Navigation Links
New genomic study provides a glimpse of how whales could adapt to ocean
Date:11/24/2013

November 24, 2013, Shenzhen, China - In a paper published in Nature Genetics, researchers from Korea Institute of Ocean Science and Technology, Korea Genome Research Foundation, BGI, and other institutes presented the first high-depth minke whale genome and their new findings on how whales successfully adapted to ocean environment. The data yielded in this study will contribute to future studies of marine mammal diseases, conservation and evolution.

Whales roam throughout all of the world's oceans, living in the water but breathing air like humans. At the top of the food chain, whales are vital to the health of the marine environment, whereas 7 out of the 13 great whale species are endangered or vulnerable. The minke whale is the most abundant baleen whale. Its wide distribution makes it an ideal candidate for whole reference genome sequencing.

In this study, researchers conducted de novo sequencing on a minke whale with 128x average depth of coverage, and re-sequenced three minke whales, a fin whale (Balaenoptera physalus), a bottlenose dolphin, and a finless porpoise (Neophocaena phocaenoides). The yielded data may help to improve scientists' understanding of the evolutionary changes adapted to ocean environment from whole genome level.

The adaptation of whale to ocean life was notably marked by resistance to physiological stresses caused by a lack of oxygen, increased reactive oxygen species, and high salt level. In this study, researchers investigated a number of whale-specific genes that were strongly associated with stress resistance, such as the peroxiredoxin (PRDX) family, O-linked N-acetylglucosaminylation (O-GlcNAcylation). The results revealed that the gene families associated with stress-responsive proteins and anaerobic metabolism were expanded.

Perhaps the most dramatic environmental adaptation for a whale is deep diving, which can induce hypoxia. Under the hypoxic conditions, the body mig
'/>"/>

Contact: Jia Liu
liujia@genomics.cn
BGI Shenzhen
Source:Eurekalert

Page: 1 2

Related biology news :

1. Baylor, DNAnexus, Amazon Web Services collaboration enables largest-ever cloud-based analysis of genomic data
2. Coimbra Genomics and BGI join forces to conquer stomach cancer
3. New NIH-funded resource focuses on use of genomic variants in medical care
4. Georgia State researcher gets $499,209 NSF grant to advance sociogenomics
5. Genetics in Medicine publishes special issue dedicated to genomics in electronic health records
6. Mayo Clinic hosts NIH genomics director at Individualizing Medicine Conference
7. NIH program explores the use of genomic sequencing in newborn healthcare
8. Researchers develop software tool for cancer genomics
9. HSCI researchers extend human epigenomic map
10. Genomic atlas of gene switches in plants provides roadmap for crop research
11. New genomics research project to eliminate Listeria from food supply
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:11/12/2014)... Nov. 12, 2014 Crossmatch™, a leading provider ... U.are.U ® fingerprint readers have been deployed throughout ... Central Mexico . The bakery chain implemented ... payroll issues caused by employees clocking in for each ... fingerprint readers, Montparnasse relied on paper timecards and a ...
(Date:11/10/2014)... store shelves in early 2010, and people have used ... can be tossed into a washing machine without ever ... convenience, though, has come with risks for young children. ... Hospital found that from 2012 through 2013, U.S. poison ... 6 years of age swallowing, inhaling, or otherwise being ...
(Date:11/7/2014)... , Nov. 7, 2014  In conjunction with the ... Police Departments, The Community Foundation of the Verdugos has ... DNA JUSTICE PROJECT," a $250,000 initiative to keep the ... phase. In its first six months of existence, the Lab ... evidence support for local law enforcement. "Because our ...
Breaking Biology News(10 mins):Montparnasse Pasteleria Achieves Time and Attendance Transparency with Crossmatch U.are.U Fingerprint Readers 2Study finds laundry detergent pods, serious poisoning risk for children 2Community Foundation Of The Verdugos Unveils Campaign To Fund Glendale-Burbank DNA Justice Project 2
... Southwestern Medical Center have found an enzyme vital for controlling ... process when it works right, but malignant in a variety ... examining tissue from cancer patients to try to determine how ... “We think this gene will really be a hot spot ...
... to find alternative fuel sources are lighting a fire under ... , Texas Senate Bill 20, signed this week by Gov. ... biomass can be used. The new law requires more renewable ... years. , Combining consumer energy needs and agriculture industry trends ...
... by biologists at the University of California, Berkeley, has found ... reaction that leads to the increased expression of a marker ... to be published July 3 in an advanced online issue ... the natural killer (NK) cells - which are able to ...
Cached Biology News:UT Southwestern researchers discover master switch in cell death 2Researchers find ways to turn manure into power 2Researchers find ways to turn manure into power 3New study finds how cells with damaged DNA alert the immune system 2New study finds how cells with damaged DNA alert the immune system 3
(Date:11/24/2014)... 2014 2014 Deep Research Report ... a professional and in-depth research report on the ... like its definition, classification, application, and industry chain ... covers the international market analysis, including China’s domestic ... US, Europe, Asia, China, Japan etc. regions) industry ...
(Date:11/22/2014)... London (PRWEB) November 21, 2014 Two new ... explore what comes next for ALS research and how the ... , After the Ice Bucket Challenge: Where Does the ALS ... Tuesday, 2 December 2014, Time: 1:30pm ET, ... Join expert speaker Dr. Merit Cudkowicz, Julianne Dorn Professor of ...
(Date:11/22/2014)... Chicago, IL (PRWEB) November 21, 2014 ... technology competitors at the 2014 Emerging Medical Technologies Summit ... MedTech Innovator Awards. Widely regarded among Silicon Valley ... emerging medical device innovation, the win also positions Briteseed ... the MedTech Innovator competition in 2015 and compete with ...
(Date:11/21/2014)... 21, 2014 , Todd ... Mariano Rodríguez es elegid vicepresidente senior de ... KLOX está en marcha para comenzar de forma rápida la ... de reciente aprobación en Europa   , ... al anunciar los siguientes nombramientos: Todd Martensen ...
Breaking Biology Technology:Adipic Dihydrazide Industry 2019 Research Forecasts on Worldwide, China Regions Now Available at ReportsnReports.com 2Adipic Dihydrazide Industry 2019 Research Forecasts on Worldwide, China Regions Now Available at ReportsnReports.com 3DrugDev Webinars in December to Explore What Comes Next for ALS Research and How We Can Make Life Easier for Clinical Sites 2Insight Product Development Accelerator Member Wins MedTech Innovator Award Competition 2Insight Product Development Accelerator Member Wins MedTech Innovator Award Competition 3KLOX Technologies anuncia sus nombramientos ejecutivos 2KLOX Technologies anuncia sus nombramientos ejecutivos 3KLOX Technologies anuncia sus nombramientos ejecutivos 4KLOX Technologies anuncia sus nombramientos ejecutivos 5
... Md., Aug. 17 Novavax, Inc. (Nasdaq: ... the company will be presenting at the IMVAC Summit. ... the Royal Sonesta Hotel, Cambridge, MA.  Dr. Steven Pincus ... Insect Cells Elicits Hemagglutination and Neuraminidase Inhibiting Antibodies in ...
... In experiments with potentially broad health care implications, a ... has devised a method that works at a very ... That could open the door for more effective ... for specific conditions and diseases such as cancer, diabetes ...
... DCTH ) (the "Company"), today announced the sale of ... with Canaccord Genuity acting as the sole bookrunner.  The last reported ... Nasdaq Capital Market on August 16, 2010 was $7.15 per share. ... from the sale of the shares for funding of its clinical ...
Cached Biology Technology:NOVAVAX to Present at the Immunotherapeutics and Vaccine (IMVAC) Summit 2Nanoscale DNA sequencing could spur revolution in personal health care 2Delcath Systems Announces the Sale of 5,185,000 Shares of Common Stock 2Delcath Systems Announces the Sale of 5,185,000 Shares of Common Stock 3
... Round Well Plate Sterile ... wide range of 384-well ... high-throughput screening and research. ... assays and are suitable ...
Request Info...
Aldolase A (N-15)...
Bovine Aortic Smooth Muscle Cells (BAOSMC) (>500,000 cells)...
Biology Products: