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Photos of the Day: Slice of Life

October 8, 2013 By David Stipp


Qiaobing Xu was named a Pew Scholar in Biomedical Sciences by the Pew Charitable Trusts earlier this year, and will receive $240,000 over four years to advance his research. (Credit: Kelvin Ma)


The diagram above shows the fabrication process from tendon to scaffolding with nerve guidance conduits for nerve repairing. (Credit: Qiaobing Xu)

Collagen implants have long been used to help heal shattered bones, burns and other injuries. But there’s a problem: The protein’s tough, water-insoluble fibrils make it hard to work with. Because of this, it is typically broken down into a gel with acids or enzymes and then molded into desired shapes. Unfortunately, that wrecks the fibrils’ well-ordered weave, weakening the material and erasing surface features that convey guiding messages to cells. Reconstituted collagen is more of a dumb trellis than a smart guide for cell growth.

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  • Home
  • Medical Device Business
    • Mergers & Acquisitions
    • Financial
    • Regulatory
  • Applications
    • Cardiovascular
    • Devices
    • Imaging
    • Implantables
    • Medical Equipment
    • Orthopedic
    • Surgical
  • Technologies
    • Contract Manufacturing
    • Components
    • Electronics
    • Extrusions
    • Materials
    • Motion Control
    • Prototyping
    • Pumps
    • Tubing
  • Med Tech Resources
    • DeviceTalks Tuesdays
    • Digital Editions
    • eBooks
    • Manufacturer Search
    • Medical Device Handbook
    • MedTech 100 Index
    • Podcasts
    • Print Subscription
    • The Big 100
    • Webinars / Digital Events
    • Whitepapers
    • Video
  • 2022 Leadership in MedTech
    • 2022 Leadership Voting!
    • 2021 Winners
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  • Women in Medtech