Press Esc to close
Thursday 11 February 2016
News updated at 2:55 AM IST
Weather
Max: 33°C
Min : 19°C
In Bengaluru
Partially cloudy

'Designer' blood clots to treat soldiers

Washington, Feb 17, 2013, PTI

“Designer” blood clots induced through artificial platelets can treat soldiers wounded in battlefield, helping them control bleeding and setting the right course for healing.

The platelets laced with regulatory chemicals could be included in an injector device the size of a smartphone. Formation of “designer” blood clots from the artificial platelets would be triggered by the same factor that initiates the body’s natural clotting processes.

In animal models, the synthetic platelets reduced clotting time by approximately 30 per cent, though the materials have not yet been tested in humans. “The idea is to have on the battlefield technologies that would deliver a biomaterial capable of finding where the bleeding is happening and augmenting the body’s own clotting processes,” said Thomas Barker, an associate professor in the Wallace H Coulter from Georgia Tech and Emory University. After an injury, the most critical need is to stop the bleeding. But as traumatic injuries heal, they often produce significant scarring that is difficult to treat. Researchers are working on both sides of the problem, developing cell signalling techniques that may head off the formation of scars – as well as techniques for addressing the fibrosis that is often the long-term result.

Beyond helping halt the bleeding, the synthetic platelets would also deliver regulatory chemicals designed to prevent scarring.


Go to Top

Photo Gallery
Sahana Kumari of India jumps in her final attempt of the High Jump event...

Sahana Kumari of India jumps in her final attempt of the High Jump event...

Divij Sharan and Ankita Raina show their medal at the medal presentation ceremony

Divij Sharan and Ankita Raina show their medal at the medal presentation ceremony

Apurvi Chandela, Pooja Ghatkar, Elizabeth Susan taking selfie during the presentation ceremony...

Apurvi Chandela, Pooja Ghatkar, Elizabeth Susan taking selfie during the presentation ceremony...

Indian Women and Mens Squash team posing for photograph with their Gold medals...

Indian Women and Mens Squash team posing for photograph with their Gold medals...

Veerdhawal Khade during the presentation ceremony for the 50m b fly swimming event...

Veerdhawal Khade during the presentation ceremony for the 50m b fly swimming event...

Flowers in full bloom during the press preview at the Mughal Garden ...

Flowers in full bloom during the press preview at the Mughal Garden ...

Jawans pay tribute at the memorial of the Sikh warrior General Sardar Sham Singh Attari ...

Jawans pay tribute at the memorial of the Sikh warrior General Sardar Sham Singh Attari ...

Concluding Session of Governors Conference in New Delhi...

Concluding Session of Governors Conference in New Delhi...

Else Sandberg, wife of the ambassador of Sweden to India launch the Zbee Electric vehicle ...

Else Sandberg, wife of the ambassador of Sweden to India launch the Zbee Electric vehicle ...

An Installation of the ' Make in India' logo at CST near BMC headquarters in Mumbai...

An Installation of the ' Make in India' logo at CST near BMC headquarters in Mumbai...

Copyright 2014, The Printers (Mysore) Private Ltd., 75, M.G Road, Post Box 5331, Bengaluru - 560001
Tel: +91 (80) 25880000 Fax No. +91 (80) 25880523