Researchers at Case Comprehensive Cancer Center discover ovarian cancer biomarker MicroRNA predicts treatment response Researchers at Case Western Reserve University have identified a microRNA biomarker that shows promise in predicting treatment ...

Negative feedback makes cells 'sensitive' New research has shown that negative feedback loops in cell signalling systems can be essential for a cell's ability to perceive the strength of a growth stimulus. Cells lacking the feedback loop became insensitive ...

Heart attacks hit poor the hardest Tel Aviv University researchers show that socioeconomic status is predictor of higher risk of disease and death after an attack As people get older, their bodies wear down and become less resilient. In old age, it's ...

The ironic (and surprising) effects of weight stigma UCSB psychology professor finds that messages designed to encourage weight loss may actually have the opposite effect (Santa Barbara, Calif.) — If you're one of the millions of people who ...

Penn biologists establish new method for studying RNA's regulatory 'footprint' Increasingly, biologists have come to realize that RNA is not merely a transitional state between DNA and proteins but plays a major role in determining whether and how genes ...

Scripps Florida scientists identify possible key to drug resistance in Crohn's disease JUPITER, FL, January 7, 2014 – Two-thirds to three-quarters of the estimated 700,000 Americans living with Crohn's disease, an autoimmune condition that can disrupt the entire ...

Massive exoplanets may be more Earth-like than thought 'Super-Earths' likely to have both oceans and continents Massive terrestrial planets, called "super-Earths," are known to be common in our galaxy, the Milky Way. Now a Northwestern University astrophysicist ...

Many small exoplanets found to be covered in gas New measurements of mass expand knowledge of exoplanets' compositions During its four-year mission, NASA's Kepler space telescope discovered thousands of "planetary candidates" in our Milky Way galaxy -- the vast ...

Sugar-sweetened beverage tax could reduce obesity and type 2 diabetes in India A sugar-sweetened beverage (SSB) tax could help mitigate the rise in obesity and type 2 diabetes rates in India among both urban and rural populations, according to a study published this week ...

Link found between intimate partner violence and termination of pregnancy Intimate partner violence in women (sometimes referred to as domestic violence) is linked to termination of pregnancy, according to a study by UK researchers published in this week's PLOS Medicine. ...

50 years of tobacco control significantly extended lives of 8 million Americans Former smoker John Hilburn says a cigarette warning label and costs prompted him to kick the habit 30 years ago WASHINGTON — The Surgeon General's report of 1964 which outlined, for the ...

Despite declines in smoking rates, number of smokers and cigarettes rises Population growth since 1980 drives increases in countries including China and Russia while Canada, Mexico, and the United States see strong declines SEATTLE — Globally, smoking ...

Research shows molecular, protein targeting therapies may be best treatment for certain lung cancer CINCINNATI—University of Cincinnati (UC) Cancer Institute researchers have found that using therapies specifically targeting the molecular profile ...

Long-term varenicline treatment supports tobacco abstinence in people with mental illness Extended treatment with the smoking cessation drug varenicline (Chantix) significantly improved the ability of individuals with serious mental illness to maintain ...

BPA increases risk of cancer in human prostate tissue Fetal exposure to a commonly used plasticizer found in products such as water bottles, soup can liners and paper receipts, can increase the risk for prostate cancer later in life, according to a study from ...

Study estimates tobacco control in US has saved 8 million lives in last 50 years Researchers estimate that tobacco control in the U.S. since 1964 has been associated with the avoidance of an estimated 8 million premature smoking-attributable deaths, with the ...

Overall prevalence of smoking has decreased globally, although number of smokers has increased Since 1980, the global prevalence of daily tobacco smoking has declined by an estimated 25 percent for men and 42 percent for women, although because of population growth, ...

Adults with mental illness have lower rate of decline in smoking In recent years, the decline in smoking among individuals with mental illness was significantly less than among those without mental illness, although the rates of quitting smoking were greater ...

Combination therapy does not improve ability to quit smoking after 1 year Among cigarette smokers, the combined use of the smoking cessation medications varenicline and bupropion, compared with varenicline alone, resulted in better rates of smoking abstinence ...

Longer-term use of smoking cessation medication effective among patients with mental illness Among smokers with schizophrenia or bipolar disease who achieved initial smoking abstinence with a standard 12-week course of the smoking cessation drug varenicline, an additional ...

Study examines prevalence of smoking among health care professionals A survey of health care professionals finds that in 2010-2011, current smoking among this group, except for licensed practical nurses, was lower than the general population, and that the majority ...

Unique protein interaction may drive most common genetic cause of Parkinson's disease Gladstone findings challenge conventional wisdom; point to new therapeutic strategies San Francisco, CA—January 7, 2013—The most devastating aspect of Parkinson's disease ...

Survival protein a potential new target for many cancers Walter and Eliza Hall Institute researchers have discovered a promising strategy for treating cancers that are caused by one of the most common cancer-causing changes in cells. The discovery offers ...

Fit teenagers are less likely to have heart attacks in later life Researchers in Sweden have found an association between a person's fitness as a teenager and their risk of heart attack in later life. In a study of nearly 750,000 men, they found that the more aerobically ...

Fight or flight and the evolution of pain Recent highlights in Molecular Biology and Evolution Hard wired into the survival mechanisms of all animals is the perception of pain. Different stimuli, such as heat or cold, foul odors, ...