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:5/6/2017)... SINGAPORE , May 5, 2017 ... has just announced a new breakthrough in biometric ... that exploits quantum mechanical properties to perform ... new smart semiconductor material created by Ram Group ... across finance, entertainment, transportation, supply chains and security. ...
(Date:4/19/2017)... York , April 19, 2017 ... as its vendor landscape is marked by the presence ... market is however held by five major players - ... Together these companies accounted for nearly 61% of the ... the leading companies in the global military biometrics market ...
(Date:4/17/2017)... April 17, 2017 NXT-ID, Inc. (NASDAQ: ... the filing of its 2016 Annual Report on Form 10-K on ... ... is available in the Investor Relations section of the Company,s website ... SEC,s website at http://www.sec.gov . 2016 Year Highlights: ...
Breaking Biology News(10 mins):
(Date:5/23/2017)... , ... May 23, 2017 , ... Vortex Biosciences ... “Label-free isolation of prostate circulating tumor cells using Vortex microfluidic technology ” in ... of a collaboration with Dr. Dino Di Carlo and Dr. Matthew Rettig at the ...
(Date:5/23/2017)... ... May 23, 2017 , ... Customers ... their control technology again and again. METTLER TOLEDO has released two new videos ... videos illustrate how integration of the ACT350 into Siemens and Allen Bradley PLCs ...
(Date:5/21/2017)... ... 20, 2017 , ... CNSDose is a genetically driven, clinically ... by finding the right antidepressant faster. CNSDose speeds recovery and reduces side ... personalized approach to treatment. , A peer-reviewed and published, 12-week double-blind ...
(Date:5/18/2017)... ... , ... Clinical Supplies Management (“CSM”), a Great Point Partners II (“GPP”) portfolio ... CSM has doubled in size over the past six months with the acquisition of ... Gasper joins CSM as Chief Financial Officer. Roger has over 25 years of ...
Breaking Biology Technology: