Scientific Program

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  • Session TrackBiomaterials processing and biofabrication
  • Session TitleMicrofabrication techniques for vascularization of tissue engineered constructs
  • Session CodeSP-T02-0326
  • Date & Time / RoomMay 31 (Fri) 9:30~11:00 / Room 323
Organizer

Gulden Camci-Unal (University of Massachusetts Lowell, USA)

Chair

Gulden Camci-Unal (University of Massachusetts Lowell, USA)

Syam Nukavarapu (University of Connecticut, USA)

Keynote Speaker

9:30~9:55 : 3D EXTRUDABLE HYBRID BIO(MATERIAL) INK FORMULATION: PROCESS SCIENCE AND BIOCOMPATIBILITY Bikramjit Basu (Indian Institute of Science, Bangalore, India)

Invited Speaker

9:55~10:10 : The Integration of Tailored Peptides into Bioinks via Photo Induced Crosslinking of Unmodified Proteins Yeong-Jin Choi (Korea Institute of Materials Science, Korea, Republic of)

10:10~10:25 : Application of advanced, various tissue-specific bioinks for engineering vascularized in vitro multiorgan/disease constructs Jungbin Yoon (POSTECH, Korea, Republic of)

Oral Presenter

10:25~10:35 : The use of proteomics in extrusion and volumetric-based biofabrication for optimal bone regeneration Laurens Parmentier (Ghent University, Belgium)

10:35~10:45 : Coaxial 3D Bioprinting of Blood Vessel Grafts and Vascular Disease Models Ge Gao (School of Medical Technology, Beijing Institute of Technology, China)

10:45~10:55 : Mimicking the vascularized cortical bone: an advanced in vitro osteon model to study bone (patho)physiological conditions clarissa tomasina (Maastricht University, Netherlands)

Description

Tissue engineered scaffolds that include cells, biomaterials and small molecules are widely employed in biomaterials and regenerative medicine research. However, lack of vascularization is a significant hurdle in fabrication of properly functioning tissue mimetics due to potential mass transport limitations. The success of tissue engineering relies on formation of highly vascularized and functional three dimensional constructs. Toward this aim, various microfabrication techniques (e.g. 3D bioprinting, microfluidics, micromolding, photolithography) were utilized to develop prevascularized constructs or generate vascular geometries within scaffolds. The session will cover the basics of these technologies as well as their cellular applications. This session will be of great significance for the efforts towards fabrication of vascularized off-the-shelf tissue products to replace lost tissue function. It is also expected that the session will be of interest to the biomedical industry going forward with clinical translation and commercialization. This session will facilitate sharing the latest information and knowledge in biomaterials research and aligns well with the aims of the WBC 2024.

Keywords : biomaterials, microfabrication, vascularization

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleNovel and multiple fabrication processes
  • Session CodeSP-T02-0090
  • Date & Time / RoomMay 27 (Mon) 13:00~14:30 / Room 325-CD
Organizer

Hee-Gyeong Yi (Dept. of Convergence Biosystems Engineering/Chonnam National University, Korea, Republic of)

Chair

Michiya Matsusaki (Department of Applied Chemistry, Osaka University, Japan)

Hee-Gyeong Yi (Dept. of Convergence Biosystems Engineering, Chonnam National University, Korea, Republic of)

Keynote Speaker

Tan Lay Poh (School of Materials Science & Engineering, Nanyang Technological University (NTU), Singapore)

Invited Speaker

13:25~13:40 : Machine learning-assisted optimization of printability in extrusion-based bioprinting Seung Yun Nam (Pukyong National University, Korea, Republic of)

Oral Presenter

13:40~13:50 : 3D Bio-Screen Printing for the Industrial Production of Textured Cultivated Meat Precursors Robin Maatz (Technical University of Darmstadt, Germany)

13:50~14:00 : Formulation and bioprinting of xanthan gum/iron hydrogels with tunable stiffness for long-term carrying of unstable and low-viscosity proteins Monize Caiado Decarli (1- University of Maastricht and 2- University Medical Center Groningen, Netherlands)

14:00~14:10 : A hydrogel blend for immobilizing carrot callus with microextrusion bioprinting Susmita Ghosh (Chonnam National University, Korea, Republic of)

14:10~14:20 : Days- to weeks-long perfusion of human-scale artificial pancreatic tissues created using sacrificial embedded writing into alginate Brenden Moeun (McGill University, Canada)

14:20~14:30 : 3D printing of primary adipose tissue with silk scaffold for volumetric soft tissue reconstruction Wonwoo Jeong (Wake Forest Institute for Regenerative Medicine, USA)

Description


  1. Objectives: Additive manufacturing, biofabrication, multiple(hybrid) fabrication processes, bioassembly, and other novel processing techniques that apply various materials, such as biomaterials, polymers, hydrogels, metals, ceramics, and etc in order to break through the conventional additive manufacturing process, construct 2D/3D structures, and produce a novel performance meeting unmet needs of the current field of tissue engineering.

  2. Proposed program and intended audience




  • Keynote Speaker: Prof. Tan Lay Poh

    Proposed Topic: Engineering edible tissues with additive manufacturing and biofabrication approaches

  • Invited Speaker 1: Prof. Michiya Matsusaki

    Proposed Topic: Engineeirng large-volume tissues and organs with development of bioassembly and novel biofabrication technologies

  • Invited Speaker 2: Dr. Linna Zhou

    Proposed Topic: Engineering natural and synthetic tissues with a novel additive manufacturing technologies assembling artificial cells and natural cells

  • Intended audience: Audience who is interested in getting insights from advanced biofabrication technologies that enable construction of living or synthetic tissues for the future-oriented purposes such as cultured foods, human-scale organ engineering, artificial tissues for biological, chemical, medical uses.




  1. Expected outcomes:




  • Share of recent research outcomes of the speakers between the researchers who joins the symposia

  • In a wide view of scope, review of the novel and recent biofabrication technologies pursuing the future-oriented purposes such as cultured foods, human-scale organ engineering, and artificial tissues

  • Open discussion of the perspectives of the development of new biofabrication technologies and the applicable area.

Keywords : Cultured food, Large-volume tissue engineering, Artificial and synthetic tissue

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleFrontiers in Biofabrication Technologies
  • Session CodeSP-T02-0123
  • Date & Time / RoomMay 28 (Tue) 16:30~18:00 / Room 325-CD
Organizer

Lorenzo Moroni (Maastricht University, Netherlands)

Chair

Lorenzo Moroni (Maastricht University, Netherlands)

Koichi Nakayama (Saga University, Japan)

Keynote Speaker

16:30~16:55 : Dynamic biomaterials to enable biofabrication of personalized tissue mimics Sarah Heilshorn (Stanford University, USA)

Invited Speaker

16:55~17:10 : Matryoshka-inspired Biological Constructs to mimic skeletal niche for osteochondral regeneration Lorenzo Moroni (Maastricht University, Netherlands)

17:10~17:25 : Inventing for scalability: creating a formulation library to bioprint any human tissue from one tuneable synthetic biomaterial foundation Martin Engel (Inventia Life Science, Australia)

17:25~17:40 : Tissue regenerative medicine research using 3D bioprinters and bioinks Dong Hyuk Lee (Gachon University, CleCell Co., Ltd., Korea, Republic of)

Oral Presenter

17:40~17:50 : Bioinspired scaffolds for the regeneration of the temporomandibular joint Joanna BABILOTTE (MERLN Institute, Netherlands)

Description

Biofabrication technologies and approaches are becoming a mainstay in strategies pursued by researchers around the world to regenerate tissues of our body and create 3D in vitro advanced human models that can be used to discover alternative treatments to currently incurable diseases. In this context, new biomaterials and methodologies to process them are central to achieve proper cell-material communication and mimic that biological complexity typical of cells microenvironments for a targeted tissue or organ.

In this proposal, we would like to highlight most recent advances in biofabrication technlogies, spanning from the formulation of new bio(active) materials and bioinks, to new technologies able to fabricate biological constructs that better mimick our tissues and organs biological complexity. 

The program of the symposium is organized with a keynote speaker and 2 invited speakers setting the stage on biomaterial chemistry and fomrulations, bioprinting, and additive manufacturing of instructive scaffolds. The symposium will be then completed with selected abstracts that are of particular biomaterial and technology advancement

The symposium is intended to attract a scientific audience at the cross road between the biomaterial and the biofabrication community, so to spur new collaborations among these 2 community, where often times there is need to better understanding processing technologies for new biomaterials and on the other side new biomaterial forumaltions are direly needed for biofabrication approaches.

The symposium fits very well the main theme of WBC2024, and in particular sub-theme 2 on biomaterials for biofabrication and processing technologies. As Biofabrication technologies are nowadays mature to step from the bench to the bedside, we also hope to attract clinical translation studies showing how these technologies can positively affect healthcare.

Keywords : Biofabrication; Bioinks; Instructive Scaffolds

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleMulti-layer biomaterials: emerging applications
  • Session CodeSP-T02-0126
  • Date & Time / RoomMay 30 (Thu) 16:30~18:00 / Room 320-B
Organizer

Wei Li (Texas Tech University, USA)

Chair

Wei Li (Texas Tech University, USA)

Michiya Matsusaki (Osaka University, Japan)

Keynote Speaker

16:30~16:55 : Development of layer-by-layer films for regenerative medicine and cell signalling studies: application to bone tissue engineering Catherine Picart (French Alternative Energies and Atomic Energy Commission, France)

Invited Speaker

16:55~17:10 : Building Bioactivity into Slippery Liquid-Infused Porous Surfaces David Lynn (University of Wisconsin Madison, USA)

17:10~17:25 : Tissue-interfaced electronics with multi-layered structure Toshinori Fujie (Tokyo Institute of Technology, Japan)

Oral Presenter

17:25~17:35 : 4D printed scaffolds for tissue repair and regeneration Kaushik Chatterjee (Indian Institute of Science, India)

17:35~17:45 :

SURFACE FUNCTIONALIZATION OF TITANIUM IMPLANTS FOR BIOLOGICALLY ACTIVE SURFACES: ALTERNATING CURRENT ELECTROPHORETIC DEPOSITION AND ATMOSPHERIC PRESSURE PLASMA TECHNOLOGY
Merve Kübra Aktan (Katholieke Universiteit Leuven, Belgium)

17:45~17:55 : Development of the core, titanium based material and polymer coating for the needs of individualized regenerative medical applications Ewa Rzad (Lukasiewicz Research Network – Krakow Institute of Technology, Poland)

17:55~18:05 : 3D printing of diamond for an iImproved hard tissue bio-interface Kate Fox (RMIT, Australia)

Description

1) Objective of this symposium is to present recent exciting work on fundementals and new applications of multilayered biomaterials. Furture research topics will be inspired. 

2) This symposium invites one keynote and three invited speakers who are the world leading researcher in the fields of multilayered films, tissue engineering, biomaterials, microfluidic systems, and nanomaterials for a variety of applications in RNA delivery, gene therapy, cancer detection, infection and immunology.

3) Expected outcomes and relevance to the main topic of WBC 2024 is the participating experts can gather and share the latest information and knowledge in the recent emerging and important areas of multilayerd biomaterials for research for better health care. 

Keywords : layer-by-layer, multi-layer biomaterials, polymer films,

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleBiofunctional material and this use in medical device application
  • Session CodeSP-T02-0389
  • Date & Time / RoomMay 27 (Mon) 14:40~16:10 / Room 325-CD
Organizer

Jayden Park (Evonik Korea Ltd., Korea, Republic of)

Chair

Hyuk Sang Yoo (Kangwon National University, Korea, Republic of)

Jake Cho (Evonik Korea Ltd., Korea, Republic of)

Keynote Speaker

14:40~15:05 : Innovating biomaterials for clinical use Andreas Karau (Evonik Operations GmbH, Germany)

Invited Speaker

15:05~15:20 : Advancements in 3D-printed bioresorbable medical devices, bio-surgical solutions, and 3D bioprinting Heidy Cruz (T&R Biofab, Korea, Republic of)

15:20~15:35 : Artificial Intelligence Convergence Hyper-personalized SKIN Regeneration 3D Bioprinting Technology Jeehee Kim (ROKIT Healthcare, Inc., Korea, Republic of)

15:35~15:50 : Biomimetic and biosynthetic building blocks as platform technology in 3D-bioprinting Andreas Blaeser (Technical University of Darmstadt, Institute for Biomedical printing technology, Germany)

Oral Presenter

15:50~16:00 : Minimalistic strategies for designing new biomaterial solutions: From thin platforms to living materials Tiago Correia (University of Aveiro, Portugal)

16:00~16:10 : Bioinspired alginate-based bioinks to fabricate chemomechanically relevant disease models of hepatic steatosis Giuseppe Guagliano (Polytechnic University of Milan, Italy)

Description

The development of new and innovative biomaterials is rapidly expanding market opportunities for drug delivery, medical devices, tissue engineering and regenerative medicine. Bioresorbable polymers are of particular interest as they can be completely metabolized by the body. They are thus often deployed as delivery devices or scaffolds which are then remodeled into natural tissue to complement the natural healing process.



Bioresorbable materials can be either animal- or plant-derived, or be produced with a well-defined synthesis processes. Naturally derived materials, such as those derived from animals, often show high lot-to-lot-variation as well as a lack of traceability. By comparison, recombinant and synthetic materials are highly well-defined, with low batch-to batch variability. For example, PLA- and PLGA-based polyesters exhibit excellent biocompatibility and bioresorbability, can be easily tuned to match desired mechanical properties, and feature degradation profiles that match the target application. Recombinant biopolymers such as collagen and nanocellulose, offer unmatched biocompatibility and enhance the wound healing response.



In order to achieve maximum versatility for use across a range of applications, biomaterial process technologies to reproducibly achieve specific dimensions (microparticles, fibers, meshes, etc) are critical. There is an increasing trend towards the development of patient-specific or personalized designs for implants and scaffolds. To recreate the unique tissue architecture or to manipulate the release kinetics, sophisticated biofabrication techniques such as electrospinning and bioprinting are increasingly deployed. The symposia will give an insight into emerging biofabrication techniques for synthetic and recombinant biomaterials and how these techniques are critical for new application development.

Keywords : Biomaterial, Application, Biofabrication

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleBiofabrication strategies to engineer complex tissues
  • Session CodeSP-T02-0145
  • Date & Time / RoomMay 28 (Tue) 9:30~11:00 / Room 325-AB
Organizer

Lesley Chow (Lehigh University, USA)

Chair

Lesley Chow (Lehigh University, USA)

Liliang Ouyang (Tsinghua University, China)

Keynote Speaker

9:30~9:55 : Light-based Biofabrication of Mammary Tissue Marcy Zenobi-Wong (ETH Zurich, Switzerland)

Invited Speaker

9:55~10:10 : 3D bioprinting of transplantable tracheas Yong He (Zhejiang University, China)

10:10~10:25 : Recreating tendon structure and biomechanical environment using magnetic 3D Bioprinting Manuela Gomes (3B's Research Group, University of Minho, Portugal)

Oral Presenter

10:25~10:35 : 3D Bioprinting of Perfusable Networks Using an Interfacial Diffusant Strategy Betty Cai (Stanford University, USA)

10:45~10:55 : 3D-Printing of Scaffolds with Surface Micropatterns For Oriented Tissue Regeneration Yonghui Ding (Worcester Polytechnic Institute, USA)

Description

Native tissues contain distinct cell populations and extracellular matrix components that are spatially organized into complex architectures. This organization is tightly linked to tissue function and evolves during different stages of development, disease, and repair/regeneration. Advances in fabrication techniques and biomaterials design have enabled us to engineer 3D constructs that more closely resemble native tissues and properties. Next-generation biofabrication strategies will further improve our ability to replace damaged or diseased tissues for clinically relevant therapies. These technologies will also generate robust in vitro models for drug discovery and studying development and disease. This session will highlight novel biomaterials-based approaches to fabricate biomimetic and bioinspired tissue-like constructs with a particular focus on platforms that combine biomaterials and/or cells with advanced biofabrication techniques. This symposium topic aligns well with the congress theme by merging state-of-the-art biomaterials and fabrication to impact the future of healthcare and will attract interest from academia and industry

Keywords : biofabrication, tissue engineering, advanced manufacturing

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleConverged Technologies towards Tissue Biofabrication
  • Session CodeSP-T02-0156
  • Date & Time / RoomMay 28 (Tue) 13:40~15:10 / Room 325-CD
Organizer

Y. Shrike Zhang (Harvard Medical School, USA)

Chair

Y. Shrike Zhang (Harvard Medical School, USA)

Jinah Jang (Pohang University of Science and Technology, Korea, Republic of)

Keynote Speaker

13:40~14:05 : Biointerface fiber technology from electrospinning to in situ fibre printing Yan Yan Shery Huang (University of Cambridge, United Kingdom)

Invited Speaker

14:05~14:20 : Enabling bioinks with tunable mechanical and topological cues for 3D cell culture and vascularization Liliang Ouyang (Tsinghua University, China)

14:20~14:35 : Convergence of Biofabrication Approaches for the Generation of Small Diameter Vascular Tissue Models Tomasz Jungst (University of Würzburg, Germany)

Oral Presenter

14:35~14:45 : Advanced materials and biofabrication technologies to design in vitro central nervous system models Chiara Tonda Turo (Politecnico di Torino, Italy)

14:45~14:55 : Mechanical Behavior of 3D Printed Continuous Carbon Fiber Reinforced PEKK Composites for Trauma Plate Applications Steven Kurtz (Drexel University, USA)

Description

Biofabrication has demonstrated essential for engineering functional tissues for applications towards in vitro and in vivo applications. There are a variety of biofabrication methods based off different working principles, each of which has their unique advantages in terms of resolution, speed, and specific structures that they allow to be generated, among others. Nevertheless, they also come with weaknesses and none of them alone, in most situations, will be able to meet the requirements for the fabrication of all tissue types. To this end, convergence of different biofabrication technologies has not only been conceptulized, but also illustrated in actions. For example, bioprinting has been combined with organ-on-a-chip platforms to enable incorporation of both dynamic cues such as fluid flows and mechanical actuations, as well as volumetric tissue structures. Additional examples include integration of multiple (bio)printing methods to combine their strengths while mimimizing drawbacks, to produce multiscale tissue constructs. Accordingly, this symposium intends to provide a collection of presentations that cover the different aspects of the convergence in biofabrication technologies including but not limited to bioassembly, bioprinting, tissue/tissue model engineering, as well as biomaterials designs, in an effort to attract a large audience attending the conference who are working closely or peripherally in one or more of these topic areas. In particular, the symposium features a keynote and two invited speakers of mid- and early-career stages to expand their research exposure to the broader audience. The symposium topics are highly relevant to the Track #2 Biomaterials Processing and Biofabrication, and many other tracks as well, at WBC 2024.

Keywords : biofabrication, convergence, multiscale

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleFostering international multidisciplinary collaboration in biomaterials research: Australasia- Germany case study (sponsored by Maverick)
  • Session CodeSP-T02-0201
  • Date & Time / RoomMay 31 (Fri) 11:20~12:50 / Room 321-B
Organizer

Khoon Lim (University of Sydney, Australia)

Chair

Michael Gelinsky (Technische Universität Dresden, Germany)

Jelena Rnjak-Kovacina (University of New South Wales, Australia)

Keynote Speaker

Juergen Groll (University of Würzburg, Germany)

Invited Speaker

11:45~12:00 : Structure, stimulation, and close interactions: keys to enhancing outcomes from international and multidisciplinary tissue engineering research Andrea O'Connor (University of Melbourne, Australia)

12:00~12:15 : What are the factors that drive effective international collaborations? Helmut Thissen (Commonwealth Scientific and Industrial Research Organisation, Australia)

Oral Presenter

12:15~12:25 : Bioprinting Corneal Tissue Mimics In Situ using Visible-Light Photopolymerizable Bioinks Daniela Duarte Campos (Heidelberg University, Germany)

12:25~12:35 : Dual-stage crosslinking hyaluronic acid-based bioinks for bioprinting advanced cartilaginous tissues Joerg Tessmar (University of Würzburg, Germany)

12:35~12:45 : Multi-architectural scaffold design unlocking clinically relevant cardiac patch attachment  Johannes Braig (University Hospital of Wuerzburg, Germany)

Description

This symposium is jointly proposed by the Australasian Society for Biomaterials and Tissue Engineering (ASBTE) and Germany Society for Biomaterials (DGBM) to highlight the key role of international multidisciplinary research collaboration in driving knowledge, personnel and resources exchange across the globe.



The field of biomaterials encompasses multiple research disciplines (polymer chemistry, biofabrication, bioengineering, cell biology etc), where research collaboration is crucial to provide opportunities for investigators to collectively learn how approaches from complementary disciplines may be applied to existing problems, and lead to the development of innovative solutions. However, these benefits are solely associated with good collaborations, where a bad collaboration often causes huge damage to research progress, time consuming, wasting precious resources and mentally draining for involved parties.



In this symposium, we propose to highlight a several examples of positive collaborative research projects between two geographically distant countries (Australia and Germany), and discuss the strategies required to establish, support and maintain good collaborations, and the role local research societies play in this. The format will involve a keynote speaker (30 minutes), 2 invited speakers (15 minutes each), followed by a panel discussion (30 minutes). The panel discussion will cover strategies to launch formal and informal collaborations, examples of failed collaborations, what to do and not-do in a collaborative relationship, as well as the impact of COVID-19 on ongoing research collaboration. We believe that this symposium will highlight the importance of working together in the biomaterials field and will be of particularly significant interest to researchers who are in early stages of their career (students, postdocs, junior faculty/PI). 

Keywords : Collaboration, mentoring, biofabrication

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleInjectable Hydrogels For Regenerative Medicine
  • Session CodeSP-T02-0250
  • Date & Time / RoomMay 31 (Fri) 9:30~11:00 / Room 325-CD
Organizer

Arghya Paul (The University of Western Ontario, Canada)

Chair

Arghya Paul (The University of Western Ontario, Canada)

Akhilesh Gaharwar (Texas A&M University, USA)

Keynote Speaker

9:30~9:55 : Bioinspired immunomodulatory materials for regenerative medicine Milica Radisic (University of Toronto, Canada)

Invited Speaker

9:55~10:10 : Dynamic covalently-crosslinked zwitterionic injectable hydrogels enabling functional muscle repair and bioprinting of tissue mimics Todd Hoare (McMaster University, Canada)

10:10~10:25 : Immediately injectable dental stem cells-laden chitosan/hyaluronic acid hydrogel for vascularized bone tissue regeneration Sang Jin Lee (The University of Hong Kong, Hong Kong SAR, China)

10:25~10:40 : 3D printed stretchable skin scaffold for human joint Jin Woo Lee (Gachon University, Korea, Republic of)

Oral Presenter

10:40~10:50 : Time dependent Alginate Dialdehyde-Gelatin bioinks for cardiac regeneration Elena Marcello (Politecnico di Torino, Italy)

10:50~11:00 : Photo-crosslinked Mucin Bioink for 3D Bioprinting and Soft Tissue Engineering Sruthi C S (Indian Institute of Science, India)

Description

Title: Injectable Hydrogels For Regenerative Medicine

Injectable hydrogels for regenerative medicine is a rapidly growing area of research that aims to develop new therapies to repair and regenerate damaged or diseased tissues. Injectable hydrogels can be used to deliver cells or biomolecules, such as in the case of tissue engineering, drug delivery or 3D printing/bioprinting. In this session, we will explore important aspects of injectable hydrogels for tissue regeneration and 3D tissue models. In tissue regeneration, hydrogels can be used as a scaffold to deliver cells to a specific location in the body, where they can promote tissue regeneration. In tissue models, hydrogels can be used to create 3D in vitro models that mimic the microenvironment of the native tissue, to study cell behavior and the effects of drugs. Overall, new advances in the field of injectable hydrogels will be highlighted in this session, including new biomaterial, crosslinking approaches, and biological functions.

Keywords : hydrogel, tissue engineering, regeneration therapy

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleOpen-source and low-cost technologies for advanced biomaterials fabrication
  • Session CodeSP-T02-0359
  • Date & Time / RoomMay 30 (Thu) 9:30~11:00 / Room 321-A
Organizer

Adam Feinberg (Carnegie Mellon University, USA)

Chair

Adam Feinberg (Carnegie Mellon University, USA)

Mark Skylar-Scott (Stanford University, USA)

Keynote Speaker

9:30~9:55 : Tissue Assembloids via Low-Cost Biofabrication Setups Yan Yan Shery Huang (University of Cambridge, United Kingdom)

Invited Speaker

9:55~10:10 : Open-source low-cost 3D bioprinters for advanced biomanufacturing Daniel Shiwarski (University of Pittsburgh, USA)

10:10~10:25 : High-precision 3D cell spheroid printing technology to produce engineered tissue with enhanced functionality Hyun-Wook Kang (Ulsan National Institute of Science and Technology, Korea, Republic of)

Oral Presenter

10:25~10:35 : The MEWron: Open-source melt electrowriting Simon Luposchainsky (Kyoto Institute of Technology, Japan)

10:35~10:45 : Effects of Painting Parameters on Tribological Properties in 3D Printed Parts Okan Gul (kocaeli university, Türkiye)

Description

Over the past decade there has been a revolution in grassroots innovation and creativity due to the development of open-source and/or low-cost fabrication tools and software. From 3D printing, to laser-based cutting and polymerization, to microscope design/automation to image analysis, the biomaterials research community has embraced many of these technologies.  This is leading to major advances in biomaterials fabrication in terms of new materials and design strategies and redefining the manufacturing process.  The open-source licensing is important because it enables widespread access to these technologies with the ability to modify the software/hardware and then contribute improvements back to the community. Further, the low-cost of many of these technologies enables a wider range of scientists and engineers to leverage these capabilities in their own labs, even in resource limited and educational environments.  WBC 2024 is an ideal setting for this type of special symposium because the open-source movement is truly driven by an international and diverse community. This forum will provide a unique opportunity to share these high impact biofabrication approaches that cover much more than just 3D printing, providing a forum for open and inexpensive technologies of broad interest to the global biomaterials research community.

Keywords : 3D printing, open-source, biofabrication

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleAdditive manufacturing of biomaterials
  • Session CodeSP-T02-0142
  • Date & Time / RoomMay 30 (Thu) 13:40~15:10 / Room 325-CD
Organizer

Masaya Yamamoto (Tohoku University, Japan)

Chair

Masaya Yamamoto (Tohoku University, Japan)

Miho Nakamura (University of Turku, Finland)

Keynote Speaker

13:40~14:05 : Development of novel spinal fusion spacer fabricated by metal additive manufacturing focusing on the orientation of bone tissue architecture Takayoshi Nakano (Osaka University, Japan)

Invited Speaker

14:05~14:20 : Novel Support-less Bioceramics Additive Manufacturing Process in a Hydrogel Bath Hui-suk Yun (Korea Institute of Materials Science, Korea, Republic of)

Artemis Stamboulis (University of Birmingham, United Kingdom)

Oral Presenter

14:35~14:45 : Bioactive Ceramic for Immunotherapy: Effect of ionic composition on macrophage anti-inflammatory phenotypic expression Miho Nakamura (University of Turku/Tokyo Medical and Dental University, Finland)

14:45~14:55 : Modulated stem cell differentiation by 3D sandwich cell culture using stiffness-tunable hydrogels Masaya Yamamoto (Tohoku University, Japan)

14:55~15:05 : 3D printed Bioglass scaffolds with gyroid architecture for bone regeneration using DLP Meryem Lamari (Imperial College London, United Kingdom)

Description

This symposium aims to discuss recent advances in additive manufacturing and 3D-printing technologies in biomaterials processing. Not only metallic materials but also polymers and ceramics, even cells and/or cell spheroids, have been investigated as materials for fabricating 3D biomaterials constructs with a well-controlled 3D function. Therefore, this symposium will feature keynote and invited talks on 3D-printing technologies for different materials, such as metals, inorganic materials, polymers, and cells. While there should be many applications for symposia on additive manufacturing and biofabrication, the significance of this symposium is that it will cover a wide range of materials used in additive manufacturing. The symposium will discuss the similarities and differences in the broad aspects of materials in additive manufacturing and provide the audience with an opportunity to exchange knowledge and discovery in material sciences related to additive manufacturing. It is also suggested that the keynote and invited speakers include experts from different continents and genders. From these viewpoints, this symposium is considered to meet the main topic of WBC 2024.

Keywords : additive manufacturing, 3D-printing

  • Session TrackBiomaterials processing and biofabrication
  • Session Title3D Printing and Biofabrication in TERM, on the way to translation
  • Session CodeSP-T02-0154
  • Date & Time / RoomMay 29 (Wed) 16:30~18:00 / Room 323
Organizer

Aleksandr Ovsianikov (TU Wien [Technische Universität Wien], Austria)

Chair

Aleksandr Ovsianikov (TU Wien [Technische Universitaet Wien], Austria)

Tim Woodfield (University of Otago, New Zealand)

Keynote Speaker

Scott Hollister (Georgia Institute of Technology and Emory University, USA)

Invited Speaker

Jinah Jang (Pohang University of Science and Technology, Korea, Republic of)

17:10~17:25 : Bioengineering an Ovarian Microenvironment Informed by the Human Ovary BioMolecular Atlas Monica Laronda (Northwestern University, USA)

Oral Presenter

17:25~17:35 : 3D Bio-printing for Tissue Engineering Application Binbin Sun (Donghua University, China)

17:35~17:45 : Alveolar bone repair of rhesus monkeys by using BMP-2 gene and MSCs loaded three-dimensional printed bioglass scaffold Weikang Xu (Institute of biological and Medical Engineering, Guangdong Acamedy of Sciences, China)

17:45~17:55 : Additive manufactured porous titanium with gradient structure balancing bone ingrowth and antibacterial activity: evaluation of in vitro antibacterial activity Seiji Yamaguchi (Chubu University, Japan)

Description

Additive manufacturing technologies have experienced rapid growth in the medical sector, including the development of customized implants, and tissue engineering and regenerative medicine (TERM). In addition, 3D biofabrication has provided further opportunities for automated production of tissue constructs already containing living cells and/or cell-instructive molecules. Development and validation of suitable biomaterials and advanced bioinks compatible with multiple biofabrication technologies is another important aspect on the way to translation of these technologies from bench-to-bedside. Despite these significant advances and promises of breakthroughs in the field, translation of TERM and 3D bioprinting strategies clinically remains underwhelming, and a raft of challenges with respect to clinical complexity, tissue functionality and maturation hurdles, process scalability and speed, as well as regulatory environment still remain prevalent or under-addressed.

This symposium is dedicated to the latest innovations in the fields of 3D printing and Biofabrication, focusing on the clinical aspects applied to TERM. It intends to provide a collection of presentations that cover the different examples and experiences in clinical translation pathways, including but not limited to describing clinical successes and improved patient outcomes and standard of care, in vitro models that lead to translation in vivo as well as highlighting deficiencies in existing biomaterials, bioinks, convergence technologies and expertise that still continue to prevent rapid clinical translation. Accordingly, we expect this symposium will attract a large audience attending the conference who are working closely or peripherally in translational TERM in clinical settings.

This symposium specifically features experts working in a diverse range of translational bench-to-bedside research topic areas (including pediatric and reproductive biology), with senior keynote and two invited speakers at mid-career stages expanding research exposure to the broader audience. The symposium topics are highly relevant to the Track #2 Biomaterials Processing and Biofabrication, and many other tracks at WBC 2024.

 

Keywords : Additive Manufacturing, 3D Printing, Biofabrication

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleVolumetric tissue printing
  • Session CodeSP-T02-0267
  • Date & Time / RoomMay 27 (Mon) 16:30~18:00 / Room 325-CD
Organizer

Jinah Jang (Pohang University of Science and Technology, Korea, Republic of)

Chair

Riccardo Levato (University Medical Center Utrecht, Netherlands)

Jinah Jang (Pohang University of Science and Technology, Korea, Republic of)

Keynote Speaker

16:30~16:55 : Filamented Light (FLight) Biofabrication of Tendons and Muscle Marcy Zenobi-Wong (ETH Zurich, Switzerland)

Invited Speaker

16:55~17:10 : Volumetric bioprinting: from the first development to advanced imaging-guided and multi-technology biofabrication Riccardo Levato (University Medical Center Utrecht, Netherlands)

Oral Presenter

17:10~17:20 : Stable and Homogeneous SPION-infused Photo-Resins for 3D-Printing Magnetic Hydrogels Ali Mohammed (Royal College of Art, Imperial College London, United Kingdom)

17:20~17:30 : Melt electrowriting and its applications in biofabrication for the generation of synthetic tubular constructs with defined mechanical characteristics Michael Bartolf-Kopp (Universitätsklinikum Würzburg, Germany)

17:30~17:40 : Development of Efficient Photoinitiating Systems for 3D Printing Pu Xiao (Chinese Academy of Sciences, China)

17:40~17:50 : Visible Light-Induced 3D Co-axial Bioprinting of 3D Biomimetic Liver-like Tissue Module with Patterned Vascular Structures for Volumetric Tissue Reconstruction Daekeun Kim (Pohang University of Science and Technology, Korea, Republic of)

17:50~18:00 : Fibrillogenesis-inhibited collagen-based photoclick resins enable facile volumetric biofabrication of multi-cellular tissues Parth Chansoria (ETH Zurich, Switzerland)

Description

Introductory abstract of a maximum of 300 words that addresses the symposium’s

1) objectives or purposes;

2) Proposed program and intended audience

3) expected outcomes and relevance to the main topic of WBC 2024.



3D bioprinting enables the fabrication of clinically relevant sized and anatomically shaped constructs in a time frame ranging from seconds to tens of seconds (e.g., optical-tomography-inspired printing). This symposium aims to promote scientific exchange, closer networks, and collaborative ties among multidisciplinary researchers in volumetric tissue printing. To cover the cutting-edge research and future perspectives, we have invited one senior keynote and three mid-career distinguished speakers as pioneers of the volumetric tissue printing area. The symposium topic is highly relevant to Track 2. Biomaterials processing and Biofabrication.



 

Keywords : Bioprinting; volumetric tissues and organs; scalable biofabrication

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleCreating 3D architectures to facilitate organ regeneration
  • Session CodeSP-T02-0076
  • Date & Time / RoomMay 31 (Fri) 11:20~12:50 / Room 320-B
Organizer

Qi Gu (Beijing Institute for Stem Cell and Regenerative Medicine, China)

Chair

Qi Gu (Beijing Institute for Stem Cell and Regenerative Medicine, China)

Keynote Speaker

TBD (, )

Invited Speaker

11:45~12:00 : Exploring controlled cell movement to create engineered organs with natural properties Qi Gu (Beijing Institute for Stem Cell and Regenerative Medicine, China)

12:00~12:15 : Developing Personalized Vein-Chips for Enhanced Cerebral Venous Sinus Thrombosis Diagnosis using a Movable Type Manufacturing Technique Arnold Lining Ju (University of Sydney, Australia)

Oral Presenter

12:15~12:25 : Designing gradient bioinks for the musculoskeletal interface Lesthuruge De Silva (Deakin University, Australia)

12:25~12:35 : Bioprinting-assisted Tissue Assembly for Studying Cardiac Pathophysiology Dong Gyu Hwang (POSTECH, Korea, Republic of)

12:35~12:45 : Gastric-cancer-on-a-chip for predicting precision anti-cancer therapy. Jisoo Kim (POSTECH, Korea, Republic of)

Description

Fabrication of 3D tissue utilising biomaterials and living cells judiciously chosen and prearranged is poised to revolutionize stem cell research and regenerative medicine.The creation of large tissue constructs is based on cell proliferation, differentiation, and migration  within the 3D constructs with subsequent tissue formation and integration with the host. The proposed sysmposium “Creating 3D architectures to facilitate tissue regeneration” will examine the fundamental principles that underpin control of cell state and how best to organize cells and biomaterials to form a native tissue like hierarchical structure from the micro to macro scale. The symposium aims to discuss the  core issues underpinning tissue  fabrication and will therefore be of interest to a broad audience with backgrounds including stem cells, biomaterials, bioprinting and 3D cell culture.The symposium matches perfectly with the topics nominated for  WBC2024 such as “Biomaterials processing and Biofabrication” and “Biomaterials for tissue engineering”. We believe the symposium will inspire and impress the audience and promote in-depth thinking and  closer interdisplinary cooperation.

Keywords : 3D architectures, Tissue regeneration, Biofabrication

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleBiofabrication in Suspensions Media for Tissue Engineering and In Vitro Modeling
  • Session CodeSP-T02-0356
  • Date & Time / RoomMay 29 (Wed) 13:40~15:10 / Room 325-CD
Organizer

Manuela Gomes (3B's Research Group, University of Minho, Portugal)

Chair

Manuela Gomes (3B's Research Group, University of Minho, Portugal)

Andrew Daly (National University of Ireland Galway, Ireland)

Keynote Speaker

13:40~14:05 : Advances in suspension bath printing to control the organization of cells and materials Jason Burdick (University of Colorado Boulder, USA)

Invited Speaker

14:05~14:20 : Biomanufacturing in vitro tendon microenvironments in suspension Rui M. A. Domingues (3B's Research Group, University of Minho, Portugal)

14:20~14:35 : Bioprinting models of early organ morphogenesis using cell-responsive hydrogels Andrew Daly (National University of Ireland Galway, Ireland)

Oral Presenter

14:35~14:45 : Enhanced angiogenic response of bioprinted vessel-like structures enriched with platelet rich plasma Maria Chatzinikolaidou (Foundation for Research and Technology Hellas (FORTH) Institute of Electronic Structure and Laser 100, N. Plastira str. Vassilika Vouton GR-70013 Heraklion, Greece VAT 090101655., Greece)

14:45~14:55 : Support baths to float your boat: 3D printing of low-viscosity PEG/graphene oxide inks to engineer vascular grafts Helena Ferreira (i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Portugal)

14:55~15:10 : Hydrogel microfibers as a granular material and its application as an ink or support bath in bioprinting
 
Chris Highley (University of Virginia, USA)

Description

The concept of matrix-assisted 3D bioprinting has allowed the widespread expansion of extrusion-based biofabrication systems in recent years.  By largely decoupling the printability of layer-by-layer 3D structures from the ink rheological properties, this technology has not only brought to the field an unprecedented level of liberty for 3D free-form biofabrication of living constructs but it has also opened new conceptual horizons towards the fabrication of bioengineered systems and devices for a variety of biomedical applications. Significant progress has been made on the development of new suspension media that allows printing at higher resolutions and with greater shape fidelity. Moreover, the suspension media has progressively evolved from “passive” macromolecular or granular materials used as temporary supports for low-viscosity bioinks printed in arbitrary locations of the 3D space, to active components that can “lock” the embedded constructs within their own tailor-made environments.

This symposium intends to be a forum of discussion on all of the exciting breakthroughs and different research directions in which matrix-assisted 3D bioprinting is being leveraged in the biomedical engineering field. Contributions are welcome not only on aspects related to the application of this fabrication technology for biomedical devices and bioengineered systems for tissue and organ regeneration, but also for in vitro modeling. This also includes, among others, growing applications where concepts of matrix-assisted 3D bioprinting merge with spheroid, tumoroid and organoid technology and their use as living microscale building blocks that mature into organ-specific tissues at high cell density, as well as with the assembly of components into microfluidic devices.

Keywords : 3D bioprinting, Suspension bath, In Vitro Modeling

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleBio-hybrid tissue printing
  • Session CodeSP-T02-0112
  • Date & Time / RoomMay 28 (Tue) 9:30~11:00 / Room 325-CD
Organizer

Hyun-Wook Kang (Ulsan National Institute of Science and Technology, Korea, Republic of)

Chair

Aleksandr Ovsianikov (Technische Universität Wien, Austria)

Hyun-Wook Kang (Ulsan National Institute of Science and Technology, Korea, Republic of)

Keynote Speaker

9:30~9:55 : Scaffold-free Bio-3D Printing for Solid organ fabrication Koichi Nakayama (Saga University, Japan)

Invited Speaker

9:55~10:10 : 3D Bioprinting Strategies for Building Human Body Parts Sang Jin Lee (Wake Forest School of Medicine, USA)

10:10~10:25 : Scaffolded Spheroids – A New Strategy for Cartilage and Bone Tissue Engineering Aleksandr Ovsianikov (Technische Universität Wien, Austria)

10:25~10:40 : Non-adjacent wireless electrotherapy for tissue repair by a bioresorbable fully soft triboelectric nanogenerator Zhengwei You (Donghua University, China)

Oral Presenter

10:40~10:50 : 3D bioprinting hydrogel of biomimetic ECM for engineered brain-like constructs fabrication Yu Song (Tsinghua University, China)

10:50~11:00 : Voxel-by-voxel multi-material 3D printing for creating biomimetic interfaces Mohammad J. Mirzaali (TU Delft, Netherlands)

Description

3D hybrid tissue printing: multi-material printing process with cell spheroids, bio-inks, conductive materials, and bioplastics enabling rapid prototyping of tissue engineered construct, and body-on-a-chip

Keywords : 3D hybrid tissue printing, multi-material printing process

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleCell Encapsulation and 3D Digital Assembly for Basic and Applied Biomedicine
  • Session CodeSP-T02-0245
  • Date & Time / RoomMay 31 (Fri) 11:20~12:50 / Room 325-CD
Organizer

Liheng Cai (University of Virginia, USA)

Chair

Liheng Cai (University of Virginia, USA)

Jae-Won Shin (University of Illinois at Chicago, USA)

Keynote Speaker

David Weitz (Harvard University, USA)

Invited Speaker

11:45~12:00 : Scaling 3D Bioprinting for Whole Organ Engineering Mark Skylar-Scott (Stanford University, USA)

12:00~12:15 : Voxelated Bioprinting: Digital Assembly of Viscoelastic Bio-ink Droplets Liheng Cai (University of Virginia, USA)

Oral Presenter

12:15~12:25 : Programmable collective self-assembly of cells in heterogeneous space via magneto-Archimedes effect Tanchen Ren (Zhejiang University, China)

12:25~12:35 : Development of a Biohybrid 3D-Printed Muscular Tissue-Sensor Platform for Excitation–Contraction Coupling Monitoring Uijung Yong (Pohang University of Science and Technology, Korea, Republic of)

12:35~12:45 : Development of drug-eluting contact lenses via 3D bioprinting to support corneal healing Mario Milazzo (Università di Pisa, Italy)

Description

Biological tissues are not a random assembly of cells but a hierarchical and tightly controlled three-dimensional (3D) organization of various cell types. Encapsulating cells in biomaterials with microscale tunability emulates the microenvironment in vivo, providing a powerful approach to modulating cell behavior and function. Moreover, recent advances demonstrated that exploiting 3D bioprinting technologies enables the digital assembly of tissues with microgels and encapsulated cells as building blocks. This approach allows for unprecedented control over the cell location, type, and cell-cell interactions in 3D space, enabling highly functional tissue constructs for basic and applied biomedicine. This symposium will focus on this emerging direction of research at the interface of biomaterials, digital assembly, and biology. 



The target audience would be researchers in academia, clinic, and industry who are interested in the development of novel encapsulation technologies, biomaterials, or advanced manufacturing such as 3D bioprinting for creating highly functional tissue constructs for general or specific biomedical applications.



To this end, we have strategically selected a set of Keynote and Invited Speakers to share their pioneering work in cell encapsulation and digital assembly.



Prof. David Weitz – a pioneer in droplet-based microfluidics for cell encapsulation, delivery, and diagnosis.

Prof. Mark Skylar-Scott – a prominent researcher in 3D bioprinting with experience in both academia and industry.

Prof. Omid Veiseh – a prominent researcher in cell encapsulation and 3D bioprinting and their applications for the delivery of therapeutic cells.



All the invited speakers have confirmed that they will attend if the proposal is accepted.

Keywords : Digital assembly; cell encapsulation; 3D bioprinting; drug delivery

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleExploring the Frontiers of Micro-Nano Surface Engineering of Biomaterials
  • Session CodeSP-T02-0284
  • Date & Time / RoomMay 30 (Thu) 16:30~18:00 / Room 325-CD
Organizer

Ketul Popat (Colorado State University, USA)

Chair

Ketul Popat (Colorado State University, USA)

Geetha Manivasagam (Vellore Institute of Technology, India)

Keynote Speaker

16:30~16:55 : Nanotextural engineering of calcium phosphate bone grafts: interaction with proteins, cells and tissues Maria-Pau Ginebra (Universitat Politècnica de Catalunya (UPC), Spain)

Invited Speaker

16:55~17:10 : Cold Atmospheric Plasma Patch‐Mediated Skin Anti‐Inflammatory Therapy Seunghun Lee (Korea Institute of Materials Science, Korea, Republic of)

17:10~17:25 : Nanofiber membranes for reconstruction of tissue barriers and generation of uniform organoids Dong Sung Kim (POSTECH, Korea, Republic of)

Oral Presenter

17:25~17:35 : Two-dimensional architectures-transformed drugless conformational nanoarchitectonics for light-augmented nanocatalytic chemodynamic therapy Ranjith Kumar Kankala (Huaqiao University, China)

17:35~17:45 : Laser surface patterning of stainless steel for improvement of blood compatibility Yang Liu (Loughborough University, United Kingdom)

17:45~17:55 : Development of 3D-printed antimicrobial Si3N4-PEEK cervical spine cages: phase I Ryan Bock (SINTX Technologies, Inc., USA)

Description

The field of biomaterials has made significant advances in recent years, with the development of new materials and techniques that have improved the performance of medical devices and therapies. However, one area that remains largely unexplored is the use of micro-nano surface engineering to improve the performance of biomaterials. This symposium aims to bring together experts in the field to discuss the latest research and developments in this area, with a focus on the potential applications and future directions of this technology.



Objectives: To provide a forum for researchers and practitioners to share their latest findings and developments in the field of micro-nano surface engineering of biomaterials, To identify key challenges and opportunities in the field, and to explore potential collaborations and solutions, To identify key areas for future research and development in the field.



Proposed Program: The symposium will consist of a series of talks and panel discussions featuring leading experts in the field of micro-nano surface engineering of biomaterials. Topics will include:Overview of micro-nano surface engineering techniques and their applications in biomaterials, The role of micro-nano surface engineering in improving the properties of biomaterials, Micro-nano surface engineering of biomaterials for medical devices and therapies, Challenges and opportunities in the field



Expected Outcomes: Participants will gain a deeper understanding of the latest research and developments in the field of micro-nano surface engineering of biomaterials, Participants will have the opportunity to discuss and exchange ideas with leading experts in the field, The symposium will help promote collaboration and cross-disciplinary research in the micro-nano surface engineering of biomaterials.



With the increasing importance of micro-nano surface engineering in biomaterials, this symposium will help promote further research and innovation in this important area.

 

Keywords : micro-nano surface, surface engineering, biomaterials

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleMelt Electrowriting of Scaffolds
  • Session CodeSP-T02-0315
  • Date & Time / RoomMay 30 (Thu) 13:40~15:10 / Room 320-B
Organizer

Paul Dalton (University of Oregon, USA)

Chair

Paul Dalton (University of Oregon, USA)

Małgorzata Włodarczyk-Biegun (Silesian University of Technology, Poland)

Keynote Speaker

13:40~14:05 : MEW, Hydrogels, and BMP-2 Converge to Orchestrate Membrane Guided Bone Regeneration Dietmar Hutmacher (Max Planck Queensland Center, Queensland University of Technology, Australia)

Invited Speaker

Naomi Paxton (University of Oregon, USA)

14:20~14:35 : Melt Electrowriting to assist regeneration of injured gradient tissues Małgorzata Włodarczyk-Biegun (Silesian University of Technology, Poland)

Oral Presenter

14:35~14:45 : Development of smart nanofibers as a wearable blood purification filter Makoto Sasaki (National Institute for Materials Science, Japan)

14:45~14:55 : Piezoelectric nanoyarns to advance self-powered acoustic cochlear transducers Bahareh Azimi (University of Pisa, Italy)

14:55~15:05 : Ultrasonic levitated electrospinning Haoyu Wang (UCL, United Kingdom)

Description

1) objectives or purposes;

Electrohydrodynamic phenomenon underpin several important manufacturing technologies used to make tissue engineering scaffolds and their components, including electrospinning, electrospraying and electrowriting. Out of these, melt electrowriting (MEW) can most readily ainclude 3D printing principles, providing a dramatic increase in scaffold complexity results that allows better approximation of natural tissue ultrastructure. MEW has also been combined with other biofabrication techniques such as 3D bioprinting, volumetic bioprinting, extrusion 3D printing and solution electrospinning with the aim to create unique tissue constructs that are greater than either of these technologies can fabricate alone. The improved control of MEW means better resolved multi-material, multi-phasic scaffolds, which is especially relevant for interfaces such as tendon/bone, the basement membrane and the periodontal ligament, for example. By focusing on MEW, this proposed session emphasizes the importance of scaffold fabrication technologies that is inclusive and can be applied to many different tissue engineering, biofabrication and 3D cell culture paradigms.



2) Proposed program and intended audience

Researchers who perform electrospinning, melt electrowriting as well as 3D printing, 3D bioprinting and biofabrication will be attracted to this session. This session looks at a technology, and shows how this can be applied across several applications. Prof Dietmar Hutmacher is additionally known as a thought leader in the field of tissue engineering, with a proven record of translating to to the clinic. 



3) expected outcomes and relevance to the main topic of WBC 2024.

Melt electrowriting (MEW) is a highlight of emerging fabrication technologies and is especially suited for clinical translation, a major bottleneck in the existing biomaterial pipeline. As an emerging technology, MEW has been primarily developed in Australia/Europe and a session at WBC will provide the first session of this technology at a global conference. 











 

Keywords : scaffold; 3D printing;

  • Session TrackBiomaterials processing and biofabrication
  • Session TitleMicro/nano-patterning
  • Session CodeSP-T02-0135
  • Date & Time / RoomMay 29 (Wed) 9:30~11:00 / Room 325-CD
Organizer

Dong Sung Kim (POSTECH, Korea, Republic of)

Chair

Dong Sung Kim (POSTECH, Korea, Republic of)

Jennifer H. Shin (KAIST, Korea, Republic of)

Keynote Speaker

9:30~9:55 : Hair regenerative medicine using tissue engineering approaches Junji Fukuda (Yokohama National University (YNU), Japan)

Invited Speaker

9:55~10:10 : Role of ECM Microstructures in the Dynamics of the Tumor Microenvironment Jennifer H. Shin (KAIST, Korea, Republic of)

10:10~10:25 : Understanding matrix remodeling-directed lineage specification through microfluidic encapsulation of single stem cells Jae-Won Shin (University of Illinois at Chicago, USA)

Oral Presenter

10:25~10:35 : Shape-specific microcomposites induce osteogenic differentiation in bottom-up engineered microtissue Ke Song (Maastricht University, Netherlands)

10:35~10:45 : Vanillin-based functionalization strategy to construct multifunctional microspheres for treating inflammation and regenerating intervertebral disc zhuang zhu (Soochow University, China)

10:45~10:55 : In situ culture of the unculturable human gastrointestinal bacteria Sydney Wheatley (École de technologie supérieure, Canada)

Description

Using biomaterials, such as synthetic/natural polymers and hydrogels, micro- and/or nano-patterning has been extensively utilized in a broad range of application fields including biology, medicine, biomedical engineering and pharmaceutics. The micro- and/or nano-structures enable to control, stimulate and promote cell/tissue behaviors in cell culture platforms and tissue engineering through mimicking cellular microenvironment. The objective of this symposium is to foster and promote advanced research and development through sharing state-of-the-art of micro- and/or nano-patterning of biomaterials and applications, thereby supporting and accelerating collaborative researches in this multidisciplinary field.

This symposium covers wide aspects of micro- and nano-patterning researches, not only from micro- and nano-fabrication and manufacturing techniques, such as photolithography, soft lithography (microcontact printing, microtransfer printing, and replica molding), wet-, melt- and electro-spinning, and mass-producible techniques like nanoimprinting and injection molding, but also to micro- and/or nano-scale surface patterning as well as construction of precise self-standing micro/nano-structures of biomaterials. Discussions on controlling and enhancing both cellular and tissue/organ functions and behaviors in response to the micro- and/or nano-structures of biomaterials are also recommended through oral and poster presentations.

This multidisciplinary topic will be of great significance to the academic and industrial members in the fields of material, chemical and mechanical engineering, biology, chemistry and medicine.

Keywords : Biomaterials processing, Micro/nano fabrication and manufacturing, Cellular microenvironment

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WBC 2024 SECRETARIAT

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THE KOREAN SOCIETY FOR BIOMATERIALS

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