Navigation Links
Shellfish and inkjet printers may hold key to faster healing from surgeries
Date:3/17/2009

Using the natural glue that marine mussels use to stick to rocks, and a variation on the inkjet printer, a team of researchers led by North Carolina State University has devised a new way of making medical adhesives that could replace traditional sutures and result in less scarring, faster recovery times and increased precision for exacting operations such as eye surgery.

Traditionally, there have been two ways to join tissue together in the wake of a surgery: sutures and synthetic adhesives. Sutures work well, but require enormous skill and longer operating times. Additionally, the use of sutures is associated with a number of surgical complications, including discomfort, infection and inflammation. Synthetic adhesives are also widely used, but they are the source of increasing concerns over their toxicological and environmental effects. One such concern with some synthetic medical adhesives is that because they are not biodegradable they do not break down in the body and therefore may cause inflammation, tissue damage, or other problems.

But new research shows that adhesive proteins found in the "glue" produced by marine mussels may be used in place of the synthetic adhesives without these concerns, because they are non-toxic and biodegradable, according to study co-author Dr. Roger Narayan. In addition, the mussel proteins can be placed in solution and applied using inkjet technology to create customized medical adhesives, which may have a host of applications. For example, Narayan says this technique may "significantly improve wound repair in eye surgery, wound closure and fracture fixation." Narayan is an associate professor in the joint biomedical engineering department of NC State and the University of North Carolina at Chapel Hill.

"This is an improved way of joining tissues," Narayan says, "because the use of the inkjet technology gives you greater control over the placement of the adhesive. This helps ensure that the tissues are joined together in just the right spot, forming a better bond that leads to improved healing and less scarring." This increased control would be a boon for surgery that relies on extreme precision, such as eye repair, Narayan explains.


'/>"/>

Contact: Matt Shipman
matt_shipman@ncsu.edu
919-515-6386
North Carolina State University
Source:Eurekalert

Related biology news :

1. Pacific shellfish ready to invade Atlantic
2. Saltwater sleuths: Seeking clues to help determine the ages of fish and shellfish populations
3. Underwater microscope helps prevent shellfish poisoning along Gulf Coast of Texas
4. Breast cancer research and inkjet tissue printing get NSF boost
5. New open-source software permits faster desktop computer simulations of molecular motion
6. Ocean growing more acidic faster than once thought
7. New type of vaccines deliver stronger and faster immune response
8. Emissions rising faster this decade than last
9. TGen investigators devise faster, cheaper way of analyzing the human genome
10. Big-brained animals evolve faster
11. Wasps and bumble bees heat up, fly faster with protein-rich food
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/22/2017)... 2017   Neurotechnology , a provider of ... announced the release of the SentiVeillance 6.0 ... facial recognition using up to 10 surveillance, security ... The new version uses deep neural-network-based facial detection ... utilizes a Graphing Processing Unit (GPU) for enhanced ...
(Date:3/20/2017)... , March 20, 2017 PMD Healthcare announces ... spirometer and Wellness Management System (WMS), a remote, real-time ... in 2010, PMD Healthcare is a Medical Device, Digital ... mission dedicated to creating innovative solutions that empower people ... that intent focus, PMD developed the first ever personal ...
(Date:3/9/2017)... MOUNTAIN VIEW, Calif. , March 9, 2017 ... and 23andMe , the leading personal genetics company, ... Zipongo can now provide customers with personalized nutrition plans ... and biometrics, but also genetic markers impacting how their ... Zipongo,s personalized food decision support platform uses biometrics such ...
Breaking Biology News(10 mins):
(Date:3/29/2017)... -- WuXi Biologics, a leading open-access R&D capability ... a WuXi AppTec Affiliate, today announced that it ... Award from IMAPAC, a leading consulting firm. ... outstanding leaders and trend-setters of today, and inspire ... experts in the industry, along with the latest ...
(Date:3/29/2017)... , March 29, 2017  Halozyme Therapeutics, Inc. ... and drug-delivery therapies, today announced that an Oncologic ... Drug Administration voted 11 to 0 that the ... injection was favorable for patients in the proposed ... and chronic lymphocytic leukemia. The FDA action date ...
(Date:3/29/2017)... 29, 2017 Research and Markets has announced ... Trends - Industry Forecast to 2025" report to their offering. ... The Global ... around 7.8% over the next decade to reach approximately $825.4 million ... estimates and forecasts for all the given segments on global as ...
(Date:3/29/2017)... The Global Microfluidic Chips Market by Manufacturers, ... and comprehensive study on the existing state of the global Microfluidic ... Europe and Asia-Pacific , ... and Africa . ... Browse 172 Tables and Figures, 13 Major Company ...
Breaking Biology Technology: