A Breakthrough In Understanding The Biology And Treatment Of Ovarian Cancer
2/23/2012

Researchers at The Pennsylvania State University College of Medicine, Hershey, Pennsylvania have discovered that the presence and integrity of the opioid growth factor receptor (OGFr), which mediates the inhibitory action of opioid growth factor (OGF) on cell proliferation, is a key to understanding the progression and treatment of human ovarian cancer...

Brain Makes Call On Which Ear Is Used For Cell Phone
2/23/2012

If you're a left brain thinker, chances are you use your right hand to hold your cell phone up to your right ear, according to a new study from Henry Ford Hospital in Detroit...

Earlier Detection Of Breast Cancer By Mammography Leads To Better Prognosis In 40-49 Year-Olds
2/23/2012

Based on a study of nearly 2,000 breast cancer patients, researchers at the Swedish Cancer Institute in Seattle say that, in women between the ages of 40 and 49, breast cancers detected by mammography have a better prognosis. The study appears in the March issue of Radiology...

A Breakthrough In Understanding The Biology And Treatment Of Ovarian Cancer
2/23/2012

Researchers at The Pennsylvania State University College of Medicine, Hershey, Pennsylvania have discovered that the presence and integrity of the opioid growth factor receptor (OGFr), which mediates the inhibitory action of opioid growth factor (OGF) on cell proliferation, is a key to understanding the progression and treatment of human ovarian cancer...

Homocysteine Levels Not Linked To Coronary Artery Disease Risk
2/22/2012

This week's PLoS Medicine reports on a comprehensive study that reveals that levels of the amino acid, homocysteine, have no significant effect on the risk of developing coronary heart disease. This concludes the ongoing argument of the previously suggested benefits of lowering homocysteine with folate acid...

Homocysteine Levels Not Linked To Coronary Artery Disease Risk
2/22/2012

This week's PLoS Medicine reports on a comprehensive study that reveals that levels of the amino acid, homocysteine, have no significant effect on the risk of developing coronary heart disease. This concludes the ongoing argument of the previously suggested benefits of lowering homocysteine with folate acid...

Better Understanding Of Cancer Drugs Following Discovery Of Cell Energy Sensor Mechanism
2/22/2012

Johns Hopkins and National Taiwan University researchers have discovered more details about how an energy sensing "thermostat" protein determines whether cells will store or use their energy reserves. In a report in Nature, the researchers showed that a chemical modification on the thermostat protein changes how it's controlled...

Strengthening The Intestinal Barrier May Prevent Cancer In The Rest Of The Body
2/22/2012

A leaky gut may be the root of some cancers forming in the rest of the body, a new study published online Feb. 21 in PLoS ONE by Thomas Jefferson University researchers suggests...

Drugs That Affect Serotonin Signaling May Combat Bone Loss
2/22/2012

Scientists have long known that calcium leaches from the bones both during lactation and in certain types of cancer. The driver behind these phenomena is a molecule called parathyroid hormone related protein (PTHrP), which is secreted by the mammary glands. The signal that regulates the secretion of PTHrP, and where this other unknown molecule exerts its influence, has remained a mystery...

Prostate Cancer Progression Driven By Telomere Failure, Telomerase Activation
2/22/2012

Genomic instability caused by an erosion of the protective caps on chromosomes, followed by activation of an enzyme that reinforces those caps, allows malignant cells to evade destruction and acquire more deadly characteristics, researchers report in an Online Now article at the journal Cell...