HOME >> BIOLOGY >> NEWS
Special chip provides better picture of salmon health

How do you tell if a fish is fit and well? This is a question which has troubled farmers and biologists for years, but now scientists may have come up with the answer - using DNA chips. By studying the genes of Atlantic salmon scientists from three UK universities are developing a DNA chip to monitor the health and performance of salmon, a tool which could both save the salmon industry thousands and also help conserve dwindling wild salmon populations.

Atlantic salmon are the most important farmed fish in the UK and a disappearing species in the wild. They are particularly vulnerable to infection because of the dramatic physical and chemical changes they go through, known as smoltification, which enable them to live in both fresh and salt water. Assessing their health and performance is very difficult as conventional measures used in other animals, such as temperature, blood protein levels and general demeanour, are not relevant or are difficult to assess in fish.

Farmers and conservationists currently have to rely on the general appearance of salmon as an indicator of their health, which is far from ideal. The new DNA chip will help farmers assess the state of their stock more accurately and also enable conservationists to sample wild populations to ascertain their health and wellbeing.

The development of the chip is the culmination of a four-year study known as Salmon TRAITS (Transcription Analysis of Important Traits in Salmon) being carried out by scientists at the Universities of Stirling, Aberdeen and Cardiff, together with ARK Genomics at the Roslin Institute and researchers at the Norwegian School of Veterinary Science. Funding for the project is from the Biotechnology and Biological Sciences Research Council's (BBSRC) Exploiting Genomics initiative.

To develop a more effective method of monitoring salmon health and performance the scientists have been studying salmon gene expression. By doing this, they have ident
'"/>

Contact: Matt Goode
matt.goode@bbsrc.ac.uk
1-793-413-299
Biotechnology and Biological Sciences Research Council
16-Oct-2006


Page: 1 2 3

Related biology news :

1. Specialized, bone-crushing wolves of Alaska disappeared long ago
2. Special ES&T issue examines effects of emerging contaminants on people, planet
3. Special Science issue examines HIV/AIDS in Latin America and the Caribbean
4. Fulbright awards Senior Specialist grant to Carnegies Marilyn Fogel
5. Special issue of the Journal of Industrial Ecology focuses on eco-efficiency
6. Media alert: Special session on the impact of Hurricanes Katrina, Rita on crops, soils, environment
7. Media alert: Special sessions feature Utahs military, agriculture connections
8. Specialized immune-system B cells play double-barreled role
9. Special issue links genetics and environment in aging studies
10. Hospital for Special Surgerys Boskey named AAAS fellow
11. Female gender provides an advantage in renal diseases

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


(Date:3/29/2017)... March 29, 2017  higi, the health IT company ... North America , today announced a Series ... acquisition of EveryMove. The new investment and acquisition accelerates ... tools to transform population health activities through the collection ... higi collects and secures data today on ...
(Date:3/27/2017)... , March 27, 2017  Catholic Health Services ... Management Systems Society (HIMSS) Analytics for achieving Stage ... Model sm . In addition, CHS previously earned ... hospitals using an electronic medical record (EMR). ... high level of EMR usage in an outpatient ...
(Date:3/24/2017)... 24, 2017 Research and Markets has announced ... Analysis & Trends - Industry Forecast to 2025" report to ... The ... a CAGR of around 15.1% over the next decade to reach ... analyzes the market estimates and forecasts for all the given segments ...
Breaking Biology News(10 mins):
(Date:10/12/2017)... San Diego, CA (PRWEB) , ... ... ... BioInformatics (https://www.onramp.bio/ ) has launched Rosalind™, the first-ever genomics analysis platform ... eliminating all bioinformatics complexity. Named in honor of pioneering researcher Rosalind Franklin, ...
(Date:10/11/2017)... ... October 11, 2017 , ... ComplianceOnline’s Medical Device Summit is back for its ... 2018 in San Francisco, CA. The Summit brings together current and former FDA office ... directors and government officials from around the world to address key issues in device ...
(Date:10/11/2017)... Tbilisi, Georgia (PRWEB) , ... October 11, 2017 , ... ... disaster, taking the lives of over 5.5 million people each year. Especially those living ... the greenovative startup Treepex - based in one of the most pollution-affected countries globally ...
(Date:10/10/2017)... , ... October 10, 2017 ... ... cancer-focused pharmaceutical company advancing targeted antibody-drug conjugate (ADC) therapeutics, today confirmed licensing ... HPLN (Hybrid Polymerized Liposomal Nanoparticle), a technology developed in collaboration with Children’s ...
Breaking Biology Technology:
Cached News: