Navigation Links
New American Chemical Society podcast: Tiny sea creature and a new medical adhesive
Date:10/27/2009

Scientists questing after a long-sought new medical adhesive describe copying the natural glue secreted by a tiny sea creature called the sandcastle worm in the latest episode in the American Chemical Society's (ACS) award-winning podcast series, "Global Challenges/Chemistry Solutions."

Such an adhesive is needed to repair bones shattered in battlefield injuries, car crashes and other accidents.

The traditional method of repairing shattered bones involves use of mechanical fasteners like pins and metal screws to support the bone during healing. But achieving and maintaining alignment of small bone fragments using screws and wires is challenging, according to researchers, who presented their study results at the ACS' 238th National Meeting in Washington, D.C.

The podcast is available without charge at iTunes and from ACS at www.acs.org/globalchallenges.

It features audio clips of Russell Stewart, Ph.D., a bioengineer at the University of Utah in Salt Lake City. Stewart says this synthetic glue is based on complex coacervates, an ideal but so far unused method for making injectable adhesives. Coacervates are tiny spherical droplets of assorted organic molecules (specifically, lipid molecules) that are held together by hydrophobic forces from a surrounding liquid.

He explains that the idea of using natural adhesives in medicine is an old one dating back to the first investigations of mussel adhesives in the 1980s. Yet almost 30 years later there are no adhesives based on natural adhesives used in the clinic.


'/>"/>

Contact: Michael Bernstein
m_bernstein@acs.org
202-872-6042
American Chemical Society
Source:Eurekalert

Page: 1

Related biology news :

1. American Chemical Societys Weekly PressPac -- Aug. 8, 2007
2. Understanding hypertension in African Americans proves elusive
3. Tips from the Journals of the American Society for Microbiology
4. American Chemical Societys Weekly PressPac -- Aug. 15, 2007
5. American College of Medical Genetics responds to new FDA labeling decision for warfarin
6. American Chemical Societys Weekly Press Pac
7. Highlights from the September 2007 Journal of the American Dietetic Association
8. American Chemical Societys Weekly Presspac -- Aug. 29, 2007
9. Report: African, Asian, Latin American farm animals face extinction
10. American Chemical Society calls green chemistry bill a smart step
11. Challenges remain in reintroducing American chestnut
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/1/2017)... , March 1, 2017  Aware, Inc. (NASDAQ: ... announced that Richard P. Moberg has resigned, ... co-President and Chief Financial Officer and Treasurer of Aware ... to serve as a member of the Board of ... , Aware,s co-Chief Executive Officer and co-President, General Counsel ...
(Date:2/28/2017)... News solutions for biometrics, bag drop and New ADA-compliant kiosk ... At PTE 2017 ... Materna will present its complete end-to-end passenger journey, from ... benefit for passengers. To accelerate the whole passenger handling process, ... to take passengers through the complete integrated process with a ...
(Date:2/27/2017)... , Feb. 27, 2017   Strategic Cyber Ventures ... it has led a $3.5 million investment in  Polarity ... Strategic Cyber Ventures is DC based and is led ... Hank Thomas . Ron Gula , also a ... also participated in this series A round of funding. ...
Breaking Biology News(10 mins):
(Date:3/28/2017)... ... March 28, 2017 , ... NetDimensions announced today that ... enhance training plan management for consistent implementation of standards and regulatory requirements across ... Group to help improve and streamline their training and employee development programs, which ...
(Date:3/28/2017)... ... 2017 , ... Triumph Modular Incorporated, and manufacturing partner NRB ... modular trade organization, were awarded First Place, as well as the prestigious Best ... Harvard University. The awards were presented at the 34th Annual World of Modular ...
(Date:3/28/2017)... 2017  Viking Therapeutics, Inc. ("Viking") (NASDAQ: VKTX), a ... therapies for metabolic and endocrine disorders, today announced that ... will deliver a corporate presentation at H.C. Wainwright & ... held April 3, 2017 at the St. Regis Hotel ... presentation are as follows: H.C. ...
(Date:3/28/2017)... 28, 2017 Focus is ... sector due to the scientifically intensive operations of ... agricultural, environmental, and industrial. In today,s pre-market research, Stock-Callers.com ... Inc. (NASDAQ: PTLA), OvaScience Inc. (NASDAQ: OVAS), Ocera ... (NASDAQ: OCUL ). Learn more about ...
Breaking Biology Technology: