HOME >> BIOLOGY >> NEWS
New antifreeze protein found in fleas may allow longer storage of transplant organs

rocess called ice affinity purification, the team isolated the new protein, which is rich in an amino acid called glycine. "When you grow a 'popsicle' of ice in the presence of these proteins, the AFPs bind to the ice and become included, while other proteins are excluded," says Dr. Davies. "We use their affinity for ice as a tool to purify the protein."

The antifreeze mechanism of snow fleas has been reported in other parts of the world, including Antarctica, but until now no one has isolated the protein. As well as its potential for use in organ transplants, the researchers suggest it could help to increase frost resistance in plants, and inhibit crystallization in frozen foods.


'"/>

Contact: Nancy Dorrance
dorrance@post.queensu.ca
613-533-2869
Queen's University
21-Oct-2005


Page: 1 2

Related biology news :

1. Researchers discover which organs in Antarctic fish produce antifreeze
2. Penn researchers discover how key protein stops inflammation
3. UCF research links proteins, stem cells and potential Alzheimers treatment
4. Teamwork between 2 key proteins necessary for normal development and regulation of red blood cells
5. Discovery of new protein could provide new understanding of male fertility
6. Unlocking proteins from their cellular shell
7. Altering a protein makes mice less fearful
8. New research identifies anti-viral protein that may predict who might be at risk to develop lupus
9. MicroRNA works with Ago2 protein to regulate blood cell development
10. Carnegie Mellon scientists find key HIV protein makes cell membranes bend more easily
11. Call for EU to launch major project to map out all our proteins

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:2/3/2016)... , February 4, 2016 --> ... to SEK 1,351.5 M (105.0), up 1,187% compared with fourth quarter of ... amounted to SEK 517.6 M (loss: 30.0). Earnings per share ... activities was SEK 537.4 M (neg: 74.7). , ... , Revenues amounted to SEK 2,900.5 M (233.6), up 1,142% compared with ...
(Date:2/3/2016)... , Feb. 3, 2016 Vigilant Solutions announces ... Department in Missouri solved two ... reader (LPR) data from Vigilant Solutions. Brian ... in which the victim was walking out of a convenience store and witnessed ... next to his vehicle, striking his vehicle and leaving ...
(Date:2/2/2016)... 2016  BioMEMS devices deployed in hospitals ... medical screening and diagnostic applications, such as ... that facilitate and assure continuous monitoring without ... being bolstered through new opportunities offered by ... coupled with wireless connectivity and low power ...
Breaking Biology News(10 mins):
(Date:2/6/2016)... ... February 06, 2016 , ... Contact:, Abby ... for Excellence in Education Sponsors Teacher Training Program , Bite of Science Dinner ... The Center for Excellence in Education (CEE) will sponsor a Bite of Science ...
(Date:2/5/2016)... On Thursday, February 11, 2-1-1 San ... health and disaster services, and the Community Information ... care coordination and service delivery for the community to ... to better connect service providers to the information they ... Diego has handled more than 2.5 million ...
(Date:2/4/2016)... ... February 04, 2016 , ... Morf Media ... announced an interactive FDA compliance training course, Writing Effective SOPs ... Society) accredited interactive course on Morf Playbook—now conveniently available on smartphones and PCs--provides ...
(Date:2/4/2016)... ... 04, 2016 , ... Shimadzu Scientific Instruments will showcase several ... and poster sessions, and present on the analysis of mycotoxins and medical cannabis ... to 10 at the Georgia World Congress Center in Atlanta, Georgia. , ...
Breaking Biology Technology:
Cached News: