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Physical activity has no relation with risk of non-invasive breast cancer

A European study published in the 'Cancer Epidemiology, Biomarkers & Prevention' journal has analysed the association between physical activities and in situ or non-invasive breast cancer, or, in other words, cancer that has not yet invaded cells within or outside of the breast.

1 Mar 2013

Princeton metabolic model can predict how parasites would fare in altered climates

Knowing the temperatures that viruses, bacteria, worms and all other parasites need to grow and survive could help determine the future range of infectious diseases under climate change, according to new research.

27 Feb 2013

Study finds major risk factor behind increased risk of adverse outcomes in IVF pregnancies

Massachusetts General Hospital (MGH) researchers have identified what may be a major factor behind the increased risk of two adverse outcomes in pregnancies conceived through in vitro fertilization (IVF).

26 Feb 2013

J Cell Mol Med, Microbial Biotechnology join Wiley Open Access publishing program

John Wiley & Sons, Inc., announced today that Journal of Cellular and Molecular Medicine and Microbial Biotechnology have joined the Wiley Open Access publishing program. All articles in these two journals are now open access and free to view, download and share.

20 Feb 2013

Study into spread of sexually transmitted infection in ladybirds

A study at the University of Liverpool into the spread of sexually transmitted infection in ladybirds has shown that disease risk to large populations cannot be predicted without a full understanding of the disease dynamics at small geographical scale.

10 Feb 2013

Highlights for Feb. 2013 issue of Genetics journal

Listed below are the selected highlights for the February 2013 issue of the Genetics Society of America's journal, Genetics.

10 Feb 2013

UPCI researchers uncover new technique to stop growth of cancer cells

University of Pittsburgh Cancer Institute (UPCI) researchers have uncovered a technique to halt the growth of cancer cells, a discovery that led them to a potential new anti-cancer therapy.

5 Feb 2013

Study about plant altruism

We've all heard examples of animal altruism: Dogs caring for orphaned kittens, chimps sharing food or dolphins nudging injured mates to the surface. Now, a study led by the University of Colorado Boulder suggests some plants are altruistic too.

3 Feb 2013

Notch protein responsible for activating GATA2 gene to generate hematopoietic stem cells

Researchers from the group on stem cells and cancer at IMIM (Hospital del Mar Medical Research Institute) have deciphered one of the gene regulation circuits which would make it possible to generate hematopoietic blood cells, i.e. blood tissue stem cells.

1 Feb 2013

C. albicans capable of sexual reproduction

Like many fungi and one-celled organisms, Candida albicans, a normally harmless microbe that can turn deadly, has long been thought to reproduce without sexual mating. But a new study by Professor Judith Berman and colleagues at the University of Minnesota and Tel Aviv University shows that C. albicans is capable of sexual reproduction.

31 Jan 2013

Mary Ann Liebert to launch new LGBT Health journal

Over 4 million adults in the United States identify as gay, lesbian, or bisexual and approximately 700,000 identify as transgender. An NIH-sponsored investigation by the Institute of Medicine (IOM) concluded that the health status and healthcare needs of this sizable population are poorly understood and likely inadequately met. A journal is urgently needed to support, promote, and address the unique healthcare needs of each population that comprises the LGBT community, in the United States and worldwide.

29 Jan 2013

Vejthani ART Center provides innovative and high quality services

Vejthani Hospital Bangkok recommends Assisted Reproductive Technology Center at Vejthani ART Center, the way to bring your dream come true that you will be assured by our professional service.

25 Jan 2013

Sex, condoms and lubricants: an interview with Dr Debby Herbenick

Condoms and lubricants are widely used by both women and men and so they are part of many people’s sexual experiences. They are used for both pleasure-related reasons as well as, in the case of lubricants, comfort and making sex easier for people. The use of condoms of course reduces the risk of pregnancy or infection.

23 Jan 2013

Viewpoints: Looking back at landmark Roe V. Wade decision

Opinion writers reflect on the 40th anniversary of the Supreme Court decision regarding abortion.

23 Jan 2013

Exposure of human f-tal testicles to bisphenol A reduces testosterone production

Bisphenol A (BPA) is a chemical compound that is included in the composition of plastics and resins. It is used, for example, in the manufacture of food containers such as bottles and babies' feeding bottles. It is also found in the protective films used inside food and drink cans and on till receipts where it used as a discloser. Significant levels of BPA have also been found in human blood, urine, amniotic fluid and placentas.

23 Jan 2013

Miscarriage and molecular signals: an interview with Prof Brosens and Prof Quenby

Miscarriage is defined as the spontaneous loss of pregnancy before the baby reaches viability. Besides the physical trauma, miscarriage causes considerable anxiety, stress, and depression.

17 Jan 2013

Costs and benefits of bigger brains

Bigger brains can make animals, well, brainier, but that boost in brain size and ability comes at a price. That's according to new evidence reported on January 3rd in Current Biology, a Cell Press publication, in which researchers artificially selected guppies for large and small brain sizes.

4 Jan 2013

Researchers analyze impact of 3 unexpected sex determination factors

So, is it a girl or a boy? This is the first question parents ask at the birth of an infant. Though the answer is obvious, the mechanism of sex determination is much less so. Researchers at the University of Geneva (UNIGE) attempt to shed light on this complex process by identifying the crucial role played by insulin and IGF1 and IGF2 growth factors, a family of hormones known for its role in metabolism and growth.

3 Jan 2013

Infertility treatment may raise childhood asthma risk

Children born after infertility treatment are at increased risk for asthma, results of a large cohort study indicate.

28 Dec 2012

New technique may prevent inheritance of mitochondrial diseases in children

A joint team of scientists from The New York Stem Cell Foundation (NYSCF) Laboratory and Columbia University Medical Center (CUMC) has developed a technique that may prevent the inheritance of mitochondrial diseases in children.

21 Dec 2012