Related topics: genes · blood test · genetic disorder

Clues to chromosome crossovers

Neil Hunter's laboratory in the UC Davis College of Biological Sciences has placed another piece in the puzzle of how sexual reproduction shuffles genes while making sure sperm and eggs get the right number of chromosomes.

Scientists model human disease in stem cells

Many scientists use animals to model human diseases. Mice can be obese or display symptoms of Parkinson's disease. Rats get Alzheimer's and diabetes.

3 Google execs convicted of privacy violations

(AP) -- Three Google executives were convicted of privacy violations Wednesday in Italy because bullies posted a video online of an autistic boy being abused - a case closely watched due to its implications for Internet ...

Chromosome imbalances lead to predictable plant defects

Physical defects in plants can be predicted based on chromosome imbalances, a finding that may shed light on how the addition or deletion of genes and the organization of the genome affects organisms, according to a study ...

New theory of Down syndrome cause may lead to new therapies

Conventional wisdom among scientists for years has suggested that because individuals with Down syndrome have an extra chromosome, the disorder most likely results from the presence of too many genes or proteins contained ...

Making movies within cells

(PhysOrg.com) -- Biologist Barbara Mellone uses tiny cameras to study what happens when a dividing cell makes a mistake.

page 1 from 2