March 2, 2018

Hormones may affect girls’ interests, but not their gender identity or playmates

Prenatal exposure to male hormones influences which activities girls are interested and engage in, but the effects of those hormones don’t extend to gender identity or who they socialize with, according to Penn State researchers. The researchers explored how prenatal exposure to androgens — hormones that are typically higher in […]
March 1, 2018

Genome Sequencing Uncovers Therapy for Rare Brain Tumor

Brain tumors are among the deadliest forms of cancer, due in large part to their sensitive location and the challenge of performing surgery to remove them. New research led by David Solomon, MD, PhD, an assistant professor in the Department of Pathology at UC San Francisco, provides much-needed targeted treatment options for […]
March 1, 2018

Undergrad seeks answers to a mystery of pancreatic cancer

Jesse Persily spent his summer chasing after answers to questions about one of the most deadly kinds of cancer. Persily, a fourth-year human biology major, received a Harrison Undergraduate Research Award last year to perform research on a specific subset of cancer patients. His work analyzed cell surface receptors on […]
March 1, 2018

DTU to boost research in microbial antibiotics

DTU is opening a new Center of Excellence for Microbial Secondary Metabolites (CeMiSt), which aims to identify why microorganisms produce penicillin and other antibiotic substances, so-called secondary metabolites. The centre will be a training platform for a new generation of researchers, and the research will both pave the way for discovering fundamental biological principles […]
March 1, 2018

Beneficial Skin Bacteria Protect Against Skin Cancer

Science continues to peel away layers of the skin microbiome to reveal its protective properties. In a study published in Science Advances, University of California San Diego School of Medicine researchers report a potential new role for some bacteria on the skin: protecting against cancer. “We have identified a strain of Staphylococcus […]
March 1, 2018

Southampton researchers go skin deep to explore what causes wrinkles

The prospects – and consequences – of ageing are of concern to us all, especially when considering the likelihood of developing wrinkles. They are not only a hallmark of ageing but also play a fundamental role in how we physically interact with many products and devices, from moisturiser cream and […]
February 28, 2018

Artificial sweetener could someday provide cancer treatments with fewer side effects

Artificial sweeteners are used in diet drinks and foods but also could someday be used as treatments targeting carbonic anhydrase IX (CA IX), a protein associated with aggressive cancers. Although several drugs have been approved that target similar forms of CA, they aren’t selective and may cause side effects, including […]
February 28, 2018

Watch fat cells help heal a wound in a fly

The cells, which were previously thought to be immobile, propel themselves forward toward wounds with a wormlike wave motion, rather than adhering to and pushing off from other structures like most motile cells do. University of Bristol Schools of Biochemistry, and Physiology & Pharmacology & Neuroscience Professor Paul Martin commented: […]
February 28, 2018

NIH launches international study of AMD progression

A new clinical study led by the National Eye Institute (NEI), part of the National Institutes of Health, will follow 500 people over five years to learn more about the natural history of early age-related macular degeneration (AMD). By using the latest technologies to visualize structures within the eye and measure […]
February 27, 2018

Fertility breakthrough: New research could extend egg health with age

Women have been told for years that if they don’t have children before their mid-30s, they may not be able to. But a new study from Princeton University’s Coleen Murphy has identified a drug that extends egg viability in worms, even when taken midway through the fertile window, which could theoretically extend […]
February 27, 2018

Glowing designer sponges: New nanoparticles engineered to image and treat cancer

A Sandia National Laboratories team has designed and synthesized nanoparticles that glow red and are stable, useful properties for tracking cancer growth and spread. This work is the first time the intrinsic luminescence of metal-organic framework materials, or MOFs, for long-term bioimaging has been reported, materials chemist Dorina Sava Gallis […]
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