Developing Better Biomaterials: Advances in Technologies and Understanding of Surface Modification

Timeslot: Friday, April 5, 2019 - 1:45pm to 3:45pm
Track: Functional Biomaterials and Surfaces
Room: Yakima 1

About

Surface modification has become a routine procedure in designing and developing bio-friendly implants for orthopedic, dental and pacemaker applications as well as other biosensing applications. The surface of a biomaterial affects its performance in a host environment. Many techniques have been utilized to modify the surfaces of biomaterials to obtain innovative or improved properties (e.g. mechanical, biocompatible, corrosion-resistant, and biological responsive) through modification of physicochemical interactions between the biomaterial and the biological environment at the molecular, cellular, and tissue levels. In this session, recent advances in surface modification technologies and characterization, biomaterial-tissue interactions at the interface, and basic and translational studies of surface modified biomaterials will be solicited and presented.

Abstracts

  • 1:45:00 PM 429. Invited Speaker: Jeremy Gilbert, PhD

  • 2:15:00 PM 431. Enzyme-Mediated Peptide Decoration of Silk Fibroin-based Hydrogels, M. McGill*, J. Grant, D. Kaplan; Tufts University, Medford, MA, USA

  • 2:30:00 PM 432. A Less-Explored Surface Property: The Electrical Double Layer and Its Molecular Interrogation Capability, G. Zhang*, Y. Zhao; University of Kentucky, Lexington, KY, USA

  • 2:45:00 PM 433. Catalyzed Nitric Oxide Release Via Cu Nanoparticles Leads to Increase in Antimicrobial Effects and Hemocompatibility for Short Term Extracorporeal Circulation, M. Douglass*, M. Goudie, J. Panta, P. Singha, S. Hopkins, H. Handa; University of Georgia, Athens, GA, USA

  • 3:00:00 PM 434. Ultra-low Fouling Biocompatible Polycarboxybetaine Coatings, K. Wu*, H.-C. Hung, P. Zhang, S. Jiang; University of Washington, Seattle, WA, USA

  • 3:15:00 PM 435. Effect of Bone Remodeling Coupling Factors on Osteogenic Differentiation of Human Mesenchymal Stem Cells Induced by Microstructured Titanium Surfaces, J. Deng*(1), D. Cohen(1), Z. Schwartz(1,2), B. Boyan(1,3); (1)Virginia Commonwealth University, Richmond, VA, USA, (2)University of Texas Health Science Center, San Antonio, TX, USA, (3)Georgia Institute of Technology, Atlanta, GA, USA

  • 3:30:00 PM 436. Promoted Osteoconductivity of Titanium with Chessboard-patterned Surface Nano Topography Fabricated by Femtosecond Laser Irradiation, P. Chen*(1), K. Takenaka(2), M. Tsukamoto(2), M. Ashida(1), Y. Tsutsumi(1), H. Doi(1), T. Hanawa(1); (1)Tokyo Medical and Dental University, Tokyo, Japan, (2)Osaka University, Osaka, Japan

Invited Speaker(s)