Pregnancy :: No adverse effects from steroids on premature babies
A major international study led by University of Adelaide researchers has confirmed the benefits for premature babies of giving their pregnant mothers repeat doses of corticosteroids.
Growth
Fertility :: UT Southwestern researchers identify hundreds of genes controlling female fertility
Researchers at UT Southwestern Medical Center have found nearly 350 genes related to female fertility. Their research may open the door to much wider study in the poorly understood field of infertility.
Stress :: Ancient mechanism for coping with stresses also gives cancer a boost
An ancient mechanism for coping with environmental stresses, including heat and toxic exposures, also helps cancerous tumors survive, reveals a new report in the Sept. 21, 2007, issue of Cell, a publication of Cell Press. The findings could lead to a new way to treat cancer and may also have implications for the treatment of neurodegenerative and other diseases, according to the researchers.
Health :: Pathway to cell death redefined in landmark study
A new study led by investigators from the University of Pittsburgh School of Medicine demonstrates that the process of necrosis, long thought to be a chaotic, irreversible pathway to cell death, may actually be triggered as part of a regulated response to stress by a powerful protein, SRP-6, that can potentially halt necrosis in its path.
Health :: UCSD study reveals the regulatory mechanism of key enzyme
Research conducted at the University of California, San Diego School of Medicine has shed new light on the structure and function of one of the key proteins in all mammalian cells, protein kinase A, an enzyme which plays an essential role in memory formation, communication between nerve cells, and cardiac function.
Cancer :: Controlling for size may also prevent cancer
Scientists at Johns Hopkins recently discovered that a chemical chain reaction that controls organ size in animals ranging from insects to humans could mean the difference between normal growth and cancer.
Gynecomastia :: Hormone expert outlines causes and treatments for breast growth in men
Gynecomastia, the benign enlargement of male breast tissue, is a common occurrence in adolescents as well as in middle-aged and older men. While there are several reasons why men develop breast tissue, it is usually not a health concern, often resolves on its own, and is generally treatable, according to a clinical practice article appearing in the September 20 issue of the New England Journal of Medicine (NEJM).
Cervical Cancer :: New cervical cancer vaccine to be evaluated in Rochester
Rochester has been chosen as one of four national sites to monitor the effectiveness of the new cervical cancer vaccine. The project, which is funded by the national Centers for Disease Control and Prevention (CDC), will be jointly conducted by the University of Rochester Medical Center (URMC) and the New York State Department of Health.
Lung Cancer :: Blood protein detects lung cancer at earliest stage
Biopharmaceutical researchers have found a protein in blood they say is linked to all stages of lung cancer but which rarely shows up in the blood of people without the disease. Testing for this protein might help physicians decide whether smokers or others at high risk for lung cancer should be referred for lung imaging, say investigators, who presented their findings today in Atlanta, Georgia at the American Association for Cancer Research’s second International Conference on Molecular Diagnostics in Cancer Therapeutic Development.
Bone :: Bone-growing nanomaterial could improve orthopaedic implants
For orthopaedic implants to be successful, bone must meld to the metal that these artificial hips, knees and shoulders are made of. A team of Brown University engineers, led by Thomas Webster, has discovered a new material that could significantly increase this success rate.