Featured Research

from universities, journals, and other organizations

Sequenced salmon genome: Scientific breakthrough from international collaboration

Date:
June 10, 2014
Source:
Genome BC
Summary:
The completion of a fully mapped and openly accessible salmon genome has been released and announced. Salmonids are an important piece of the economic and social fabric of coastal communities across the world. High value species such as salmon make a significant economic contribution to the economy.

The International Cooperation to Sequence the Atlantic Salmon Genome (ICSASG) announced completion of a fully mapped and openly accessible salmon genome. This reference genome will provide crucial information to fish managers to improve the production and sustainability of aquaculture operations, and address challenges around conservation of wild stocks, preservation of at-risk fish populations and environmental sustainability. This breakthrough was announced at the International Conference on Integrative Salmonid Biology (ICISB) being held in Vancouver.

Salmonids are an important piece of the economic and social fabric of communities on BC's coastline and many other countries including Norway and Chile. The fisheries and aquaculture sector is one of the economic engines of BC: seafood is the province's largest agri-food export, contributing $870 million of the province's total agri-food exports of $2.5 billion. High value species such as salmon make a significant economic contribution to the economy. Canada's Atlantic salmon related aquaculture revenues exceed $600 million annually and BC is the only province with a commercial salmon fishery.

Salmonids are also a key species for research and while some salmon genetic information is known, many fundamental questions have remained: a fully assembled reference sequence available for researchers worldwide will have a major impact on revealing information about salmon and other salmonids, such as rainbow trout and Pacific salmon.

Viruses and pathogens are a challenging hazard to livelihoods and economies dependent on salmon and this sequence provides real support to improve the production of salmonids in a sustainable way. Other benefits of the salmon sequence include applications for food security and traceability and broodstock selection for commercially important traits. Healthier food, more environmentally sound fish farming and better interactions with wild salmon are all positive outcomes from this research.

"Knowledge of the whole genome makes it possible to see how genes interact with each other, and examine the exact gene that governs a certain trait such as resistance against a particular disease," says Dr. Steinar Bergseth, Chair of the International Steering Committee for the ICSASG. "The development of vaccines and targeted treatment is much closer."

The international collaboration involves researchers, funding bodies and industry from Canada, Chile and Norway. The successful completion of the salmon genome provides a basis for continued partnerships between these and other countries involved in research and industrial development of salmonids.

"A better scientific understanding of this species and its genome is a critical step towards improving the growth and management of global fisheries and aquaculture," says Dr. Alan Winter, President & CEO of Genome BC. "Additionally, the level of international collaboration seen in this project is a testament to the importance of global coordination to address challenges too big for any one country individually."

The aquaculture industries need to produce healthy food in a sustainable and efficient manner to be in line with the consumer demands. "The knowledge of the sequence will certainly give us a long awaited tool to achieve this" says Petter Arnesen, Breeding Director of Marine Harvest, Norway.


Story Source:

The above story is based on materials provided by Genome BC. Note: Materials may be edited for content and length.


Cite This Page:

Genome BC. "Sequenced salmon genome: Scientific breakthrough from international collaboration." ScienceDaily. ScienceDaily, 10 June 2014. <www.sciencedaily.com/releases/2014/06/140610102014.htm>.
Genome BC. (2014, June 10). Sequenced salmon genome: Scientific breakthrough from international collaboration. ScienceDaily. Retrieved August 20, 2014 from www.sciencedaily.com/releases/2014/06/140610102014.htm
Genome BC. "Sequenced salmon genome: Scientific breakthrough from international collaboration." ScienceDaily. www.sciencedaily.com/releases/2014/06/140610102014.htm (accessed August 20, 2014).

Share This




More Plants & Animals News

Wednesday, August 20, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Awesome New Camouflage Sheet Was Inspired By Octopus Skin

Awesome New Camouflage Sheet Was Inspired By Octopus Skin

Newsy (Aug. 19, 2014) Scientists have developed a new device that mimics the way octopuses blend in with their surroundings to hide from dangerous predators. Video provided by Newsy
Powered by NewsLook.com
Disquieting Times for Malaysia's 'fish Listeners'

Disquieting Times for Malaysia's 'fish Listeners'

AFP (Aug. 19, 2014) Malaysia's last "fish listeners" -- practitioners of a dying local art of listening underwater to locate their quarry -- try to keep the ancient technique alive in the face of industrial trawling and the depletion of stocks. Duration: 02:29 Video provided by AFP
Powered by NewsLook.com
USDA Cracks Down On Imports From Foreign Puppy Mills

USDA Cracks Down On Imports From Foreign Puppy Mills

Newsy (Aug. 18, 2014) New USDA measures to regulate dog imports aim to crack down on buying dogs from overseas puppy mills. Video provided by Newsy
Powered by NewsLook.com
Bone Marrow Drug Regrows Hair In Some Alopecia Patients

Bone Marrow Drug Regrows Hair In Some Alopecia Patients

Newsy (Aug. 18, 2014) Researchers performed an experiment using an FDA-approved drug known as ruxolitinib. They found it to be successful in the majority of patients. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins