News tagged with genetic studies

Related topics: mutations , genetic variation

Looking out for the Myanmar snub-nosed monkey

A new genetic study has shed light on how the newly discovered Myanmar snub-nosed monkey evolved.

Biology / Plants & Animals

created May 25, 2012 | popularity 4 / 5 (1) | comments 0

Microscope looks into cells of living fish

Microscopes provide valuable insights in the structure and dynamics of cells, in particular when the latter remain in their natural environment. However, this is very difficult especially for higher organisms. ...

Biology / Cell & Microbiology

created May 16, 2012 | popularity not rated yet | comments 0 | with audio podcast

Scientists lift lid on turtle evolution

The turtle is a closer relative of crocodiles and birds than of lizards and snakes, according to researchers who claim to have solved an age-old riddle in animal evolution.

Biology / Plants & Animals

created May 16, 2012 | popularity 5 / 5 (2) | comments 1

Men can rest easy -- sex chromosomes are here to stay

Fears that sex-linked chromosomes, such as the male Y chromosome, are doomed to extinction have been refuted in a new genetic study which examines the sex chromosomes of chickens.

Biology / Biotechnology

created May 08, 2012 | popularity 4.8 / 5 (4) | comments 2 | with audio podcast

DNA traces cattle back to a small herd domesticated around 10,500 years ago

All cattle are descended from as few as 80 animals that were domesticated from wild ox in the Near East some 10,500 years ago, according to a new genetic study.

Biology / Evolution

created Mar 27, 2012 | popularity 5 / 5 (7) | comments 0 | with audio podcast

Genetic survey of endangered Antarctic blue whales shows surprising diversity

More than 99 percent of Antarctic blue whales were killed by commercial whalers during the 20th century, but the first circumpolar genetic study of these critically endangered whales has found a surprisingly ...

Biology / Plants & Animals

created Mar 07, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Analyzing complex plant genomes with the newest next-generation DNA sequencing techniques

Genomes are catalogs of hereditary information that determine whether an organism becomes a plant, animal, fungus or microbe, and whether the organism is adapted to its surroundings. Determining the sequence ...

Biology / Biotechnology

created Feb 27, 2012 | popularity not rated yet | comments 0

Wild dogs didn't go extinct in east Africa after all

In 1991, conservationists announced with dismay that endangered African wild dogs had gone extinct from the Serengeti-Mara region of east Africa. Now the latest genetic study reveals that this proclamation ...

Biology / Plants & Animals

created Jan 23, 2012 | popularity 5 / 5 (2) | comments 3 | with audio podcast

Tiny roundworm points to big promise

Two related studies from Northwestern University offer new strategies for tackling the challenges of preventing and treating diseases of protein folding, such as Alzheimer's, Parkinson's and Huntington's diseases, amyotrophic ...

Biology / Biotechnology

created Jan 06, 2012 | popularity 4.8 / 5 (4) | comments 1 | with audio podcast

Genetic study confirms: First dogs came from East Asia

Researchers at Sweden's KTH Royal Institute of Technology say they have found further proof that the wolf ancestors of today's domesticated dogs can be traced to southern East Asia -- findings that run counter to theories ...

Biology / Plants & Animals

created Nov 23, 2011 | popularity 5 / 5 (1) | comments 0

Genes in place: New research shows location matters for evolution

(PhysOrg.com) -- A new paper by researchers at the New England Complex Systems Institute reveals the limitations of evolutionary studies that ignore geography. They show that how individuals are arranged in space, and the ...

Biology / Evolution

created Oct 19, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Genetic study of cave millipedes reveals isolated populations and ancient divergence between species

Last week the International Journal of Myriapodology published the first population genetic study of cave millipedes. This research highlights an important challenge in the conservation of cave biodiversity – ...

Biology / Plants & Animals

created Oct 17, 2011 | popularity not rated yet | comments 0

Deep-reef coral hates the light, prefers the shade

Coral reefs are among the most diverse ecosystems on the planet, second only to tropical rain forests. Bird's nest coral (Seriatopora hystrix) is common throughout the Indo-Pacific and is able to live across a range of dep ...

Biology / Evolution

created Oct 17, 2011 | popularity not rated yet | comments 0

BGI develops first monkey exome sequencing platform for biomedical research

BGI, the world's largest genomics organization, has developed the first exome sequencing platform for the monkey, based on next-generation sequencing technology and monkey exome capturing array (MECA). MECA is a proprietary ...

Biology / Biotechnology

created Oct 11, 2011 | popularity not rated yet | comments 0

DNA study suggests Asia was settled in multiple waves of migration

An international team of researchers studying DNA patterns from modern and archaic humans has uncovered new clues about the movement and intermixing of populations more than 40,000 years ago in Asia.

Biology / Biotechnology

created Sep 22, 2011 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast