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IGERT News Posts

Pre-IGERT fellow attended the Symposium on Cellular Complexity

Posted in Research

On October 23rd, one of our pre-IGERT fellows, Lindsay Lozeau, attended the Symposium on Cellular Complexity at the University of Massachusetts, Amherst. The symposium was sponsored and attended by Waters and Millipore Corporations, and presenters included Nancy Allbritton from the University of North Carolina, Wolfgang Baumeister from the Max Planck Institute of Biochemistry, Pamela Silver from Harvard Medical School (above), Wendell Lim from UCSF and Renee Deehan Kenney from Selventa Inc. Presentations ranged from cell microtechnologies and programming cell signaling, to applications in personalized treatments, the design of cellular systems and electron-cryomicroscopy. Posters by students across the northeast were also presented during the course of the day.

Professor Terri Camesano has a manuscript accepted

Posted in Research

Professor Terri Camesano has a paper accepted for publication by ACS Applied Materials & Interfaces.

 

Creating Antibacterial Surfaces with the Peptide Chrysophsin-1

Department of Chemical Engineering, and Department of Chemistry and Biochemistry, Worcester Polytechnic Institute, Worcester, Massachusetts 01609, United States

Abstract

Immobilization of antimicrobial peptides (AMPs) holds potential for creating surfaces with bactericidal properties. In order to successfully incorporate AMPs into desired materials, increased fundamental understanding of the relationship between AMP immobilization and the efficacy of bound peptides as antibacterial agents is required. In this study, we characterize the relationship between surface binding of the AMP and subsequent ability of the peptide to kill bacteria. Surface immobilization of the AMP chrysophsin-1 (CHY1) via a flexible linker is studied in real-time, using a quartz crystal microbalance with dissipation monitoring (QCM-D). Depending on whether the AMP is physically adsorbed to the surface or attached covalently via a zero-length or flexible cross-linker, changes could be observed in AMP orientation, surface density, flexibility, and activity against bacteria. Covalent surface binding of CHY1 led to the formation of solvated monolayers of vertically positioned peptide molecules, while the physical adsorption of CHY1 led to the deposition of rigid monolayers of horizontally positioned peptide molecules on the sensor surface. Covalently bound peptides were not removed by extensive washing and did not leach from the surface. Zero-length immobilization of the peptide decreased its ability to kill E. coli to 34% ± 7% of added bacteria, while binding via a flexible linker resulted in 82% ± 11% of bacteria being killed by the AMP.

 

Professors Billiar and Camesano present at Cornell University

Posted in Research

Prof. Billiar and Prof. Camesano presented a seminar on the IGERT program and WPI’s graduate research in Biofabrication at Cornell University on October 2, 2012, in the Biomedical Engineering Department. They also hosted an alumni dinner for WPI BS graduates, who are now pursuing PhD programs at Cornell. Alumni in attendance were Shawn Carey (BME), Jen Richards (BME), Mary Clare McCorry (BME), Funmi Abedayo (BME), Anne Rocheleau (CHE/BME), Eugene Choi (CHE), and Linxiao Chen (CHE). We look forward to continued WPI-Cornell collaborations.

Professor Glenn Gaudette completed Experiential Classroom XIII workshop

Posted in Research

Glenn Gaudette, Associate Professor of Biomedical Engineering, completed Experiential Classroom XIII , a workshop with the theme of “Reaching and Teaching Tomorrow’s Entrepreneurs.”  Professor Gaudette, along with 74 other delegates from 7 different countries, participated in activities aimed at improving teaching in creativity, innovation and providing students with an entrepreneurial mindset.  The workshop was held over four days at Oklahoma State University, hosted by the School of Entrepreneurship.  As part of the training, Prof. Gaudette used a case study to teach OSU students about identifying opportunity in new ventures.  He also competed in a Venture Strategy simulation game, taking second place with his Experiential Classroom partner, Cedric Pearce Ph.D.   Prof Gaudette plans to incorporate much of what he learned at workshop in his future courses, including a new course he is developing for WPI’s recently awarded IGERT.

 

IGERT at WPI

Posted in Research

RESEARCH WITH IMPACT

The IGERT program provides PhD bioengineers and scientists with the technical skills, innovation mindset, and global vision to become national and international leaders in translational research. WPI’s multi-investigator research projects in biofabrication have the potential to transform medical practice. Research areas include soft tissue engineering, biological responses to natural and synthetic materials, and instrumentation for implantation and real-time assessments to guide medical interventions. IGERT trainees contribute to and benefit from this cuttingedge research and development.

 

IGERT trainees are a diverse cohort of forward-thinking PhD students with the attributes and intellectual capacity to develop solutions to important societal problems and an interest in translating their research into innovative products and processes. The curriculum integrates disciplinary studies with interdisciplinary research, coursework in translation and innovation, professional development and leadership training, internships with industry, and international experiences.

 

INNOVATION AND TRANSLATION

Cell-based therapies have tremendous potential to increase the quality of life for patients and to transform medical practice as we know it today. However, advances in this area have been limited by the inability to translate basic science research discoveries to therapies at a clinically relevant scale. WPI’s IGERT program’s focus on biofabrication directly addresses this gap between research and society’s need for clinical therapies for tissue regeneration.

 

The IGERT curriculum provides the translational skills and innovation mindset required to develop solutions to societal problems that will be relevant whether you choose a career as an entrepreneur, within industry or in academia.

 

The Innovation Module focuses on creativity strategies, opportunity identification, and team building. The Translational Module focuses on the real-world challenges of moving an innovation from the bench to product development and clinical trials

 

LEADERS WITH A GLOBAL PERSPECTIVE

The development of IGERT trainees as leaders is woven throughout the curriculum—beginning with the orientation Boot Camp that immerses IGERT trainees in WPI’s research community and continuing with course work modules that hone trainees’ research, communication, teaching, and mentorship skills, and deepen their understanding of research ethics. Active mentorship from WPI faculty and intensive career development support help launch students into the next phase of their careers. Professional development modules for the IGERT program are complemented by innovation modules designed collaboratively by engineering and science faculty and innovation experts in the WPI School of Business.

 

Students gain hands-on, real-world experience and forge a global perspective through either three-month internships with WPI’s local industry partners or international experiences that provide a firsthand perspective on research and translation in a global context. These opportunities build on WPI’s ongoing leadership in developing partnerships with the biomedical industry.