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:2/3/2016)... PUNE, India , February 3, 2016 ... to the new market research report "Automated Fingerprint Identification ... (Tenprint Search, Latent Search), Application (Banking & Finance, Government, ... 2020", published by MarketsandMarkets, the market is expected to ... estimated CAGR of 21.0% between 2015 and 2020. The ...
(Date:2/2/2016)... YORK , Feb. 2, 2016 /PRNewswire/ ... facilities are primarily focused on medical screening ... measure point-of-care parameters. Wearable devices that facilitate ... user,s freedom of movement are being bolstered ... for human biomedical signal acquisition coupled with ...
(Date:2/2/2016)... 2, 2016 Technology Enhancements Accelerate Growth of X-ray ... the digital and computed radiography markets in ... Indonesia (TIM). It provides an ... as well as regional market drivers and restraints. The ... penetration and market attractiveness, both for digital and computed ...
Breaking Biology News(10 mins):
(Date:2/11/2016)... Feb. 11, 2016  Spectra BioPharma Selling Solutions (Spectra) ... provides biopharma companies the experience, expertise, operational delivery ... outsourced sales teams. Created in concert with industry ... the strategic and tactical needs of its clients ... through both personal and non-personal promotion. ...
(Date:2/11/2016)... 11, 2016 --> ... "Company") (OTCQB: PSID), a life sciences company focused ... Thermomedics subsidiary, which markets the Caregiver® FDA-cleared non-contact ... in January 2016, including entering into agreements with ... sales growth, and establishing several near-term pipeline opportunities. ...
(Date:2/11/2016)... ... February 11, 2016 , ... Global ... treatment clinic in Quito, Ecuador. The new facility will provide advanced protocols and ... from around the world. , The new GSCG clinic is headed by ...
(Date:2/10/2016)... -- NX Prenatal Inc., a US based molecular ... early warning of adverse pregnancy outcomes, announced today ... Dr. Thomas McElrath of Brigham & ... (SMFM) annual meeting held in Atlanta ... presentation reported initial positive top-line results regarding the ...
Breaking Biology Technology: