Navigation Links
Insect-inspired super rubber moves toward practical uses in medicine
Date:7/31/2013

The remarkable, rubber-like protein that enables dragonflies, grasshoppers and other insects to flap their wings, jump and chirp has major potential uses in medicine, scientists conclude in an article in the journal ACS Macro Letters. It evaluates the latest advances toward using a protein called resilin in nanosprings, biorubbers, biosensors and other applications.

Kristi Kiick and colleagues explain that scientists discovered resilin a half-century ago in the wing hinges of locusts and elastic tendons of dragonflies. The extraordinary natural protein tops the best synthetic rubbers. Resilin can stretch to three times its original length, for instance, and then spring back to its initial shape without losing its elasticity, despite repeated stretching and relaxing cycles. That's a crucial trait for insects that must flap or jump millions of times over their lifetimes. Scientists first synthesized resilin in 2005 and have been striving to harness its properties in medicine.

Kiick's team describes how their own research and experiments by other scientists are making major strides toward practical applications of resilin. Scientists have modified resilin with gold nanoparticles for possible use in diagnostics, engineered mosquito-based resin to act like human cartilage and developed a hybrid material for cardiovascular applications. "This increasing amount of knowledge gained from studies on natural resilin and resilin-like polypeptides continues to inspire new designs and applications of recombinant resilin-based biopolymers in biomedical and biotechnological applications," the scientists state.


'/>"/>

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

Page: 1

Related biology news :

1. New nanoglue is thin and supersticky
2. Supercharged safflower
3. New data suggests HIV superinfection rate comparable to initial HIV infection
4. 3-D motion of cold virus offers hope for improved drugs using Australias fastest supercomputer
5. Glyphosate-resistant superweeds may be less susceptible to diseases
6. Belgian scientists develop way to detect superparasites
7. Superfast evolution in sea stars
8. Superbird stuns researchers
9. Super-strong, high-tech material found to be toxic to aquatic animals
10. Towards computing with water droplets -- superhydrophobic droplet logic
11. Pink Lemonade, Razz, Sweetheart, and Caras Choice: superb blueberries from ARS
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/7/2017)... March 7, 2017 Brandwatch , the leading social ... The Prince,s Trust to uncover insights to support its reporting, ... The UK,s leading youth charity will be using Brandwatch ... and get a better understanding of the topics and issues that ... ...
(Date:3/2/2017)... 2, 2017 Summary This report ... Merck KGaA and its partnering interests and activities since ... Description The Partnering Deals and Alliance since 2010 ... of one of the world,s leading life sciences companies. ... purchase to ensure inclusion of the most up to ...
(Date:2/28/2017)... , Feb. 28, 2017   Acuant , ... software globally, announces significant enhancements to new and core ... 2016. New products include mobile and desktop Acuant FRM ... TM - a real time manual review of ... idScan® technology provides the fastest and most accurate capture ...
Breaking Biology News(10 mins):
(Date:3/29/2017)... , ... March 29, 2017 , ... ... instrumentation for cell-based assays, disperses a quarterly travel award to noteworthy scientists who ... the company announced that its new round of awards are being given to ...
(Date:3/29/2017)... , March 29, 2017 /PRNewswire/ - The University of ... Nordion, a business of Sterigenics International, and General Atomics ... been submitted to the U.S. Nuclear Regulatory Commission (NRC). ... production of molybdenum-99 (Mo-99). Once operational, production from this ... U.S. demand for Mo-99, which currently must be imported ...
(Date:3/28/2017)... ... March 28, 2017 , ... NetDimensions announced ... processes and enhance training plan management for consistent implementation of standards and regulatory ... the SHL Group to help improve and streamline their training and employee development ...
(Date:3/28/2017)... MA. (PRWEB) , ... March 28, 2017 , ... ... long time members of the Modular Building Institute (MBI), an international modular trade ... in the permanent modular category for the Pagliuca Life Lab at Harvard University. ...
Breaking Biology Technology: