News tagged with molecular basis


Baffling blood problem explained: 60-year-old health mystery solved

In the early 1950's, a 66-year-old woman, sick with colon cancer, received a blood transfusion. Then, unexpectedly, she suffered a severe rejection of the transfused blood. Reporting on her case, the French ...

Medical research created Mar 20, 2013 | popularity 5 / 5 (11) | comments 0 | with audio podcast

Vitamin D slows the progression of cells from premalignant to malignant states, keeping their proliferation in check

(Medical Xpress)—A team of researchers at McGill University have discovered a molecular basis for the potential cancer preventive effects of vitamin D. The team, led by McGill professors John White and David Goltzman, of ...

Cancer created Nov 23, 2012 | popularity 4.7 / 5 (11) | comments 0 | with audio podcast

Researchers demonstrate why DNA breaks down in cancer cells

Damage to normal DNA is a hallmark of cancer cells. Although it had previously been known that damage to normal cells is caused by stress to their DNA replication when cancerous cells invade, the molecular basis for this ...

Cancer created May 03, 2011 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Type II diabetes and the Alzheimer's connection

A research team in Israel has devised a novel approach to identifying the molecular basis for designing a drug that might one day decrease the risk diabetes patients face of developing Alzheimer's disease. The team will present ...

Alzheimer's disease & dementia created Feb 01, 2013 | popularity 5 / 5 (3) | comments 0

Discovery reveals chromosomes organize into 'yarns'

Chromosomes, the molecular basis of genetic heredity, remain enigmatic 130 years after their discovery in 1882 by Walther Flemming. New research published online in Nature by the team of Edith Heard, PhD, from the Curie ...

Genetics created Apr 11, 2012 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

Flavonoids represent two-fisted assault on diabetes, nervous system disorders: study

A recent study from scientists at the Salk Institute for Biological Studies suggests that a strawberry a day (or more accurately, 37 of them) could keep not just one doctor away, but an entire fleet of them, ...

Medical research created Jun 27, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

How chemotherapy becomes more effective

Researchers from the University of Zurich have found a cellular brake that protects cancer cells from chemotherapy -- and they demonstrate which medication can be used to render it inoperative. Their study published in the ...

Cancer created Mar 05, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

'Obese but happy gene' challenges the common perception of link between depression and obesity

Researchers at McMaster University have discovered new genetic evidence about why some people are happier than others.

Psychology & Psychiatry created Nov 20, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Secrets of gentle touch revealed

Stroke the soft body of a newborn fruit fly larva ever-so-gently with a freshly plucked eyelash, and it will respond to the tickle by altering its movement—an observation that has helped scientists at the University of ...

Neuroscience created Dec 09, 2012 | popularity 5 / 5 (2) | comments 3 | with audio podcast

New study of the molecular roots of recurrent bladder infections could lead to a vaccine

Urinary-tract infections are the second most common bacterial infection in humans, and many of them are recurrent. A study published by Cell Press on February 14th in the journal Immunity reveals the cellul ...

Medical research created Feb 14, 2013 | popularity 5 / 5 (2) | comments 0

Researchers decipher molecular basis of bone's remarkable strength and resiliency

The bones that support our bodies are made of remarkably complex arrangements of materials—so much so that decoding the precise structure responsible for their great strength and resilience has eluded scientists' ...

Medical research created Apr 17, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

How deficiencies in two genes synergize to halt formation of gut nervous system

Mutations in single genes can cause catastrophic diseases, such as Huntington's Disease or sickle cell anemia. However, many conditions, including cancer, diabetes and birth defects are multigenic, arising ...

Genetics created Jan 31, 2013 | popularity 3.5 / 5 (2) | comments 0 | with audio podcast

Gene mutation discovery sparks hope for effective endometriosis screening

Researchers at Yale School of Medicine have, for the first time, described the genetic basis of endometriosis, a condition affecting millions of women that is marked by chronic pelvic pain and infertility. ...

Genetics created Feb 06, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

When being scared twice is enough to remember

One of the brain's jobs is to help us figure out what's important enough to be remembered. Scientists at Yerkes National Primate Research Center, Emory University have achieved some insight into how fleeting experiences become ...

Neuroscience created Jun 12, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Seven genetic risk factors found to be associated with age-related macular degeneration

An international group of researchers has discovered seven new regions of the human genome—called loci—that are associated with increased risk of age-related macular degeneration (AMD), a leading cause of blindness. The ...

Genetics created Mar 03, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast