[:pb]Seminário do Programa de Pós-Graduação em Materiais para Engenharia da Unifei[:]

[:pb]Convidamos todos os discentes e docentes da Unifei para participar do Seminário que será proferido pelo Professor Ketul C. Popat, professor Associado do Laboratório de Biomaterials and Surface Micro/Nano-engineering do Department of Mechanical Engineering/School of Biomedical Engineering da Colorado State University, Fort Collins CO.

A presença dos discentes do PPGME é obrigatória.

Local: Auditório de Biomateriais

Horário: Terça-feira, dia 23 de maio de 2017 às 14h

Micro/Nano-engineering of material surfaces for tissue engineering and regenerative medicine

Surfaces that contain micro- and nanoscale features in a well-controlled and “engineered” manner have been shown to significantly affect cellular and subcellular function of various biological systems. Our research is focused towards using the tools of micro- and nanotechnology for application in biomaterials and tissue engineering. The goal of current research is to design implants that induce controlled, guided, and rapid healing. In addition to acceleration of normal wound healing phenomena, these implants should result in the formation of a characteristic interfacial layer with adequate biomechanical properties. To achieve these goals, however, a better understanding of events at the tissue-material interface is needed, as well as the development of new materials and approaches that promote biointegration. Our work proposes the use of well-controlled nanostructured interfaces to enhance implant integration. We hypothesize that controlled nanoscale architectures can promote cell differentiation and matrix production, and enhance short-term and long-term integration. Moreover, the ability to create model nano-dimensional constructs that mimics physiological systems can aid in studying complex tissue interactions in terms of cell communication, response to matrix geometry, and effect of external chemical stimuli. By understanding how physical surface parameters influence cellular adhesion and differentiation, we can more effectively design biomaterial interfaces that can be used in a clinical setting.

Biography:

Dr. Popat is an Associate Professor in the Department of Mechanical Engineering/School of Biomedical Engineering at Colorado State University. Prior to that, he was working as a Research Specialist in the Department of Physiology at University of California, San Francisco. He has authored over 80 peer-reviewed publications in journals such as Langmuir, Biomaterials, Journal of Orthopedic Research, Journal of Biomedical Materials Research, etc. and has and h-index of 34. He has also presented his work at numerous national and international level conferences. He received his Ph.D. in Bioengineering from University of Illinois at Chicago in 2003, M.S. in Chemical Engineering from Illinois Institute of Technology, Chicago in 2000 and B.E. in Chemical Engineering from M. S. University in India in 1998.

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