Navigation Links
Genetics Society of America's Genetics journal highlights for March 2013
Date:3/5/2013

bility. This article reports a structural and functional analysis of an S haplotype belonging to the one group of A. thaliana S haplotypes that had remained largely uncharacterized. The results reveal the various ways the S locus was inactivated during or after the multiple independent switches to self-fertility that occurred in A. thaliana.

Population and Evolutionary Genetics:
Detecting signatures of selection through haplotype differentiation among hierarchically structured populations, pp. 929-941
Mara Ins Fariello, Simon Boitard, Hugo Naya, Magali SanCristobal, and Bertrand Servin

One strategy to identify genes underlying traits influenced by adaptation is to look for genomic regions with outstanding differences between populations, typically using the FST statistic. But FST accounts neither for relatedness between populations nor for correlation between neighboring loci. These authors present a new approach that incorporates both features and show it provides increased power to detect selection events. Their approach promises a better understanding of the genetic mechanisms underlying adaptation.

Genome Integrity and Transmission:
Mutations to the piRNA pathway component aubergine enhance meiotic drive of segregation distorter in Drosophila melanogaster, pp. 771-784
Selena L. Gell and Robert A. Reenan

How Segregation Distorter (SD) in Drosophila melanogaster violates Mendel's laws by enhancing its own transmission in meiosis remains a mystery, despite 60 years of study. Gell and Reenan discovered a novel role for the Piwi-interacting RNA (piRNA) pathway in this phenomenon. The fact that defects in the piRNA pathway, which is thought to defend against transposon invasion of the germline, enhances segregation distortion of SD suggests that the piRNA pathway also suppresses this unusual selfish genetic element.

Review:
Long
'/>"/>

Contact: Phyllis Edelman
pedelman@genetics-gsa.org
301-634-7302
Genetics Society of America
Source:Eurekalert

Page: 1 2 3 4

Related biology news :

1. Geneticist Svante Pääbo receives the $500,000 Gruber Genetics Prize
2. Life experiences put their stamp on the next generation: New insights from epigenetics
3. Epigenetics shapes fate of brain vs. brawn castes in carpenter ants
4. How plants sense gravity -- a new look at the roles of genetics and the cytoskeleton
5. Aztec conquest altered genetics among early Mexico inhabitants, new DNA study shows
6. Genetics plays major role in victimization in elementary school
7. ACMG 2013 Clinical Genetics Meeting -- Complimentary press registration is now open
8. Genetics Society of America announces Spring 2013 DeLill Nasser Travel Award recipients
9. GW professor discovers new information in the understanding of autism and genetics
10. Prickly holly reveals ability to adapt genetics to environmental change
11. Study finds epigenetics, not genetics, underlies homosexuality
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:8/29/2014)... some surprising discoveries about the body,s initial responses ... the team found that specialized cells in the ... viral invasion and are the source of gut ... (IL-1β). , Though aimed at the presence ... epithelium that provides a barrier to protect the ...
(Date:8/29/2014)... over the last 120,000 years may have influenced ... researchers led by City College of New York ... metric called "phylogeographic endemism." , It quantifies the ... is restricted in geographical space. , Dr. Carnaval, ... researchers from institutions in Brazil, Australia and the ...
(Date:8/29/2014)... prolific bloomer Emiliania huxleyi , can grow without ... contradicts the common view that E. huxleyi ... of thiamine in the ocean to survive. , "It,s ... says CIFAR Senior Fellow Alexandra Worden , co-author ... fellows John Archibald (Dalhousie University), Adrin ...
Breaking Biology News(10 mins):The early cost of HIV 2CCNY team defines new biodiversity metric 2Not all phytoplankton in the ocean need to take their vitamins 2Not all phytoplankton in the ocean need to take their vitamins 3
... Fingerprinting for Kids" event on April 18 at ... CHESAPEAKE, Va., April 2 Turner Network Sales ... System, Inc. (TBS, Inc.), and truTV, are partnering with Cox ... "Digital Fingerprinting for Kids" event , a service designed ...
... Wins Gold Innovation Award; Senior Scientist Dr. Caleb ... Receives Certificate of RecognitionBOSTON, April 6 ... revolutionary biometric media research firm specializing in Emotional ... Awards from the Advertising Research Foundation.The Innovation Awards, ...
... Aware, Inc. (Nasdaq: AWRE ), a ... announced the preliminary results of its modified Dutch Auction ... City time, on Friday, April 17, 2009.In accordance with ... based on the preliminary count by Computershare Trust Company, ...
Cached Biology News:truTV and Cox Offer Free Digital Fingerprinting to Help Prevent Crimes Against Children 2truTV and Cox Offer Free Digital Fingerprinting to Help Prevent Crimes Against Children 3Innerscope Research(R) Receives Three Great Minds Innovation Awards from the Advertising Research Foundation 2Aware, Inc. Announces Preliminary Results of Dutch Auction Tender Offer 2Aware, Inc. Announces Preliminary Results of Dutch Auction Tender Offer 3
(Date:9/2/2014)... 2, 2014  Synthetic Biologics, Inc. (NYSE MKT: ... drug candidates targeting specific pathogens that cause serious ... its final preclinical toxicology study of SYN-004. Per ... bridging study was required to move the Company,s ... the devastating effects of Clostridium difficile (C. ...
(Date:9/2/2014)... 2, 2014 Culot brings life ... lab management services  BioData, producer of Labguru, ... to announce the appointment of Louis Culot ... as VP Marketing and Business Development at BioDiscovery Inc., ... clinical applications. Previously, Culot worked for 17 ...
(Date:9/1/2014)... The Collaborative R&D Terms and ... comprehensive understanding and unprecedented access to the collaborative ... worlds leading life science companies. , The report ... and why companies enter collaborative R&D deals. , ... deals terms provides critical insight into the negotiation ...
(Date:8/31/2014)... August 31, 2014 This is ... state of the Epoxy Hardener industry in ... overview of the industry, including definitions, applications and ... domestic market analysis are provided with a focus ... the market. A comparison between the international and ...
Breaking Biology Technology:Synthetic Biologics to Initiate Clinical Trials of SYN-004 in 4Q 2014 to Prevent Potentially Deadly C. difficile Infections 2Synthetic Biologics to Initiate Clinical Trials of SYN-004 in 4Q 2014 to Prevent Potentially Deadly C. difficile Infections 3Synthetic Biologics to Initiate Clinical Trials of SYN-004 in 4Q 2014 to Prevent Potentially Deadly C. difficile Infections 4Synthetic Biologics to Initiate Clinical Trials of SYN-004 in 4Q 2014 to Prevent Potentially Deadly C. difficile Infections 5Louis Culot Appointed as BioData's CEO 2Collaborative R&D Terms & Agreements in Pharma, Biotech and Diagnostics Industry Analysis, Size, Share, Growth, Trends And Forecast Research Report by Researchmoz.us 2Collaborative R&D Terms & Agreements in Pharma, Biotech and Diagnostics Industry Analysis, Size, Share, Growth, Trends And Forecast Research Report by Researchmoz.us 3Collaborative R&D Terms & Agreements in Pharma, Biotech and Diagnostics Industry Analysis, Size, Share, Growth, Trends And Forecast Research Report by Researchmoz.us 4Epoxy Hardener Industry Development Trends in Global & China Regions Now Available at ReportsnReports.com 2Epoxy Hardener Industry Development Trends in Global & China Regions Now Available at ReportsnReports.com 3
... MEDdevice Acquisition Co., LLC,MDAC is proud to announce that ... experience and proven success optimizing investments in,the medical device ... announced include:, Tony Dimun, CEO of Nascent Enterprises, ... Larry Gold, PhD, Chairman and CEO of SomaLogic ...
... May 14 Biodel Inc. (Nasdaq:,BIOD) today announced that ... and Treasurer of Biodel, will present a,corporate update at ... May 22, 2008 at 1:00 p.m. Eastern Time. The,conference ... New York, New York., Interested parties may access ...
... Company employees in nearly 50 nations are rolling up ... celebration of Lilly,s,first-ever Global Day of Service, possibly the ... day., Beginning at sunrise in New Zealand, Lilly ... energy to improve the health and,well-being of communities around ...
Cached Biology Technology:MEDdevice Acquisition Co., LLC Announces Board Members and Advisors 2Lilly Employees from Nearly 50 Nations Participate in Company's First-Ever Global Day of Service 2
... (MUC3) is a glycoprotein. distributed in ... extent in breast, lung and salivary gland ... cross-reaction with MUC1 and MUC2. ... Immunogen: MUC3 tandem repeat peptide ...
... bottoms,• Nonreversible lids with ... contamination,• Individual alphanumerical codes ... footprint for ease in ... cell attachment,• Sterilized by ...
Rabbit polyclonal to GABA A Receptor gamma 2 ( Abpromise for all tested applications). entrezGeneID: 2566 SwissProtID: P18507...
Rabbit polyclonal to VPAC2 ( Abpromise for all tested applications). entrezGeneID: 7434 SwissProtID: P41587...
Biology Products: