Navigation Links
U Alberta find could shield humans from influenza virus
Date:3/30/2010

(Edmonton) A University of Alberta-led research team has discovered an influenza detector gene that could potentially prevent the transmission of the virus to humans.

Katharine Magor, a U of A associate professor of biology, has identified the genetic detector that allows ducks to live, unharmed, as the host of influenza. The duck's virus detector gene, called retinoic acid inducible geneI, or RIG-I, enables a duck's immune system to contain the virus, which typically spreads from ducks to chickens, where it mutates and can evolve to be a human threat like the H5N1 influenza virus. The first human H5N1 cases were in Hong Kong in 1997. Eighteen people with close contact to chickens became infected and six died.

Magor's research shows chickens do not have a RIG-I gene. A healthy chicken can die within 18 hours after infection, but researchers have successfully transferred the RIG-I gene from ducks to chicken cells. The chicken's defenses against influenza were augmented and RIG-I reduced viral replication by half.

One potential application of this research could affect the worldwide poultry industry by production of an influenza-resistant chicken created by transgenesis.


'/>"/>

Contact: Brian Murphy
brian.murphy@ualberta.ca
780-492-0641
University of Alberta
Source:Eurekalert

Page: 1

Related biology news :

1. U of Alberta researchers find mechanism that could prevent or treat deadly peroxisome diseases
2. U Alberta researcher in same group as Darwin and Hawking
3. New dinosaur species possible in Northwestern Alberta
4. A new dinosaur species, Pachyrhinosaur lakustai, unveiled from Pipestone Creek, Alberta, Canada
5. Ancient reptile rises from Alberta oil sands
6. University of Alberta researchers report breakthrough in lowering bad cholesterol, fatty acid levels
7. Business affiliation could increase potential risk of farm-to-farm transmission of avian influenza
8. A-maize-ing discovery could lead to higher corn yields for food, feed and fuel
9. Flexible electronics could help put off-beat hearts back on rhythm
10. Vaccine could delay bowel inflammation and colon cancer, says Pitt research
11. Warmer summers could create challenges for nesting Arctic seabirds
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/22/2016)... 2016 http://www.researchandmarkets.com/research/4lmf2s/global_behavioral ... the  "Global Behavioral Biometric Market 2016-2020" ... http://www.researchandmarkets.com/research/4lmf2s/global_behavioral ) has announced the ... Market 2016-2020"  report to their offering. ... http://www.researchandmarkets.com/research/4lmf2s/global_behavioral ) has announced the addition ...
(Date:1/20/2016)... SAN JOSE, Calif. , Jan. 20, 2016 ... leading developer of human interface solutions, today announced ... touch controller solution for wearables and small screen ... appliances such as printers. Supporting round and rectangular ... the S1423 offers excellent performance with moisture on ...
(Date:1/11/2016)... Jan. 11, 2016 Synaptics Incorporated (NASDAQ: ... today announced that its ClearPad ® TouchView ™ ... won two separate categories in the 8 th ... Best Technology Breakthrough. The Synaptics ® TDDI solution ... supply chain, thinner devices, brighter displays and borderless designs. ...
Breaking Biology News(10 mins):
(Date:2/3/2016)... Feb. 3, 2016  With the growing need ... that is underway, therapies such as monoclonal antibodies, ... whole host of indications are in high demand. ... the development and production of these therapeutics. However, ... and high costs, novel approaches and novel expression ...
(Date:2/3/2016)... Feb. 3, 2016 New Jersey Health Foundation ... $1 million for researchers in New ... research that demonstrates exciting potential.   ... for the New Jersey Health Foundation Research Grant ... these educational institutions— Princeton University, Rutgers University, Rowan ...
(Date:2/3/2016)... ... February 03, 2016 , ... ... Unix visualization solutions today announced the addition of a powerful “Session Preview” feature ... see the current state of the remote Linux desktop or other applications (sessions) ...
(Date:2/3/2016)... Calif. , Feb. 3, 2016  Today, Symphony ... of AlphaImpactRx , a leading provider of primary ... companies to IMS Health , a global information ... complementary offerings, capabilities and technologies will be integrated into ... growing global primary market research capabilities. ...
Breaking Biology Technology: