News tagged with genetic change
Researchers abuzz over caffeine as cancer-cell killer
(Medical Xpress)—Researchers from the University of Alberta are abuzz after using fruit flies to find new ways of taking advantage of caffeine's lethal effects on cancer cells—results that could one day ...
Cancer
Apr 18, 2013 |
4.6 / 5 (11) |
0
|
Exercise changes your DNA
You might think that the DNA you inherited is one thing that you absolutely can't do anything about, but in one sense you'd be wrong. Researchers reporting in the March issue of Cell Metabolism, a Cell Press publication, have f ...
Genetics
Mar 06, 2012 |
5 / 5 (7) |
2
|
Rare gene variant implicates vitamin D in cause of multiple sclerosis
(Medical Xpress) -- A rare genetic variant that appears to be directly and causally linked to multiple sclerosis (MS) has been identified by Oxford University researchers.
Neuroscience
Dec 09, 2011 |
5 / 5 (6) |
0
|
Childhood trauma leaves its mark on the brain
It is well known that violent adults often have a history of childhood psychological trauma. Some of these individuals exhibit very real, physical alterations in a part of the brain called the orbitofrontal ...
Psychology & Psychiatry
Jan 15, 2013 |
4.5 / 5 (6) |
1
|
Hundreds of random mutations in leukemia linked to aging, not cancer
Hundreds of mutations exist in leukemia cells at the time of diagnosis, but nearly all occur randomly as a part of normal aging and are not related to cancer, new research shows.
Genetics
Jul 19, 2012 |
5 / 5 (5) |
3
|
Scientists discover key process that allows colon cancer to metastasize
A team of 17 researchers, led by scientists Eduard Batlle and Elena Sancho in the Colorectal Cancer Laboratory at the Institute for Research in Biomedicine (IRB Barcelona), have determined that the ability ...
Cancer
Nov 12, 2012 |
5 / 5 (5) |
0
|
Mouse research links adolescent stress and severe adult mental illness
Working with mice, Johns Hopkins researchers have established a link between elevated levels of a stress hormone in adolescence—a critical time for brain development—and genetic changes that, in young adulthood, cause ...
Neuroscience
Jan 17, 2013 |
5 / 5 (5) |
3
|
Handful of genetic changes led to huge changes to human brain
Changes to just three genetic letters among billions led to evolution and development of the mammalian motor sensory network, and laid the groundwork for the defining characteristics of the human brain, Yale ...
Genetics
May 30, 2012 |
4 / 5 (6) |
1
|
'Gene overdose' causes extreme thinness
Scientists have discovered a genetic cause of extreme thinness for the first time, in a study published today in the journal Nature.
Genetics
Aug 31, 2011 |
4.8 / 5 (4) |
0
|
Gene mutations cause massive brain asymmetry
Hemimegalencephaly is a rare but dramatic condition in which the brain grows asymmetrically, with one hemisphere becoming massively enlarged. Though frequently diagnosed in children with severe epilepsy, the ...
Cancer
Jun 24, 2012 |
4.8 / 5 (4) |
1
|
Autism linked to increased genetic change in regions of genome instability
(Medical Xpress)—Children with autism have increased levels of genetic change in regions of the genome prone to DNA rearrangements, so called "hotspots," according to a research discovery to be published ...
Autism spectrum disorders
Apr 03, 2013 |
3.6 / 5 (5) |
0
|
Researchers complete whole-exome sequencing of skin cancer
A team led by researchers at the National Institutes of Health is the first to systematically survey the landscape of the melanoma genome, the DNA code of the deadliest form of skin cancer. The researchers ...
Genetics
Apr 15, 2011 |
5 / 5 (3) |
0
|
Researchers characterize epigenetic fingerprint of 1,628 people
Until a decade, it was believed that differences between people were due solely to the existence of genetic changes, which are alterations in the sequence of our genes. The discoveries made during these last ten years show ...
Genetics
Jun 02, 2011 |
5 / 5 (3) |
0
New research shows childhood adversity causes changes in genetics
In a look at how major stressors during childhood can change a person's biological risk for psychiatric disorders, researchers at Butler Hospital have discovered a genetic alteration at the root of the association. The research, ...
Genetics
Feb 27, 2012 |
5 / 5 (3) |
0
|
How do cancers become resistant to chemotherapy?
Genetic mutations in cancer cells can lead to resistance to treatment, thereby potentially resulting in relapse. However, a new article, published April 3 in the magazine section of the online, open-access journal PLoS Bi ...
Cancer
Apr 03, 2012 |
5 / 5 (3) |
1
|
