News tagged with inbred populations

Female promiscuity can rescue populations from harmful effects of inbreeding

Females in inbred populations become more promiscuous in order to screen out sperm from genetically incompatible males, according to new study by the University of East Anglia.

Biology / Plants & Animals

created Sep 22, 2011 | popularity 5 / 5 (3) | comments 6 | with audio podcast

Researchers take first look at the genetic dynamics of inbreeding depression

Researchers have taken a first look at the broad genetic changes that accompany reproductive declines in inbred populations. Although scientists have known for more than a century that small populations of ...

Biology / Ecology

created Mar 12, 2009 | popularity 4.8 / 5 (4) | comments 0




Search results for inbred populations


Race to save the devil Down Under

It's been hundreds of years since the Tasmanian devil last lived on the Australian mainland but, in the misty hills of Barrington Tops, a pioneering group is being bred for survival.

Biology / Plants & Animals

created May 17, 2012 | popularity 4.5 / 5 (4) | comments 0

Transformational fruit fly genome catalog completed

Scientists searching for the genomics version of the holy grail – more insight into predicting how an animal's genes affect physical or behavioral traits – now have a reference manual that should ...

Biology / Biotechnology

created Feb 08, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Genetic fingerprint reveals new efficient maize cultivars

(PhysOrg.com) -- The parent’s performance has little to do with the child's success – at least in maize. Even weak parent plants can be crossed in a way in which they produce vigorous offspring. ...

Biology / Biotechnology

created Jan 16, 2012 | popularity 5 / 5 (6) | comments 0

Saving wildlife with forensic genetics

Wildlife face many threats with spreading urbanization, including habitat loss and inbreeding when populations become fragmented and isolated. It doesn't help that there is a billion-dollar international industry ...

Biology / Biotechnology

created Jun 08, 2011 | popularity not rated yet | comments 0

Dispatches from the edge of doom

Something strange happened in 1973. Republican president Richard Nixon -- who the year before had stated, "this is not the land of quotas and restrictions" -- signed the Endangered Species Act into law.

Biology / Ecology

created May 09, 2011 | popularity not rated yet | comments 1

Poop reveals an immigrant in Isle Royale wolves' gene pool

The wolves and moose of Isle Royale have done it again. They’ve surprised the scientists who have spent more than half a century studying them.

Biology / Ecology

created Mar 30, 2011 | popularity 4 / 5 (1) | comments 0 | with audio podcast

First partial sequencing of an Iberian pig

Researchers of the Faculty of Veterinary Medicine at Universitat Autònoma de Barcelona (UAB) and of the Centre for Research in Agricultural Genomics (CRAG), the Centre for Genomic Regulation (CRG) in Barcelona, the National ...

Biology / Biotechnology

created Mar 22, 2011 | popularity not rated yet | comments 0

Controversial Swedish wolf hunt ends, one escapes

Sweden's controversial wolf hunt, which has sparked widespread criticism from environmentalists and legal action from the European Commission, ended with hunters failing to cull one of the 20 animals in the ...

Biology / Ecology

created Feb 16, 2011 | popularity 4.5 / 5 (4) | comments 2

Animal with the most genes? A tiny crustacean: First crustacean genome sequenced

Complexity ever in the eye of its beholders, the animal with the most genes -- about 31,000 -- is the near-microscopic freshwater crustacean Daphnia pulex, or water flea. By comparison, humans have about ...

Biology / Biotechnology

created Feb 03, 2011 | popularity 5 / 5 (16) | comments 22 | with audio podcast

Recombination hotspot stacks the DNA deck in finding a new diabetes susceptibility gene

The autoimmune disease type 1 diabetes (T1D), also known as juvenile diabetes, is diagnosed in approximately 70,000 children worldwide per year. Genetics is increasingly being recognized as playing a significant role in susceptibility ...

Medicine & Health / Genetics

created Nov 03, 2010 | popularity not rated yet | comments 0


List of search results for inbred populations