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Scientists discover genes linked to spread of breast cancer

In new research scientists have identified genes which enable breast cancer cells to spread to the lungs, and the discovery could very well improve diagnosis and treatment of the disease.

28 Jul 2005

Cats have no sweet tooth

According to British and U.S. scientists cats may like ice cream, but it is not the sugary taste that appeals to them, because they are genetically unable to taste sweet flavors.

28 Jul 2005

Cancer dye Sudan 1 found in curry powders

The UK's Food Standards Agency (FSA) said today that batches of curry powder have been withdrawn from sale after they were found to contain the banned dye Sudan 1.

28 Jul 2005

Echinacea little use in relieving colds

According to a new study by the University of Virginia School of Medicine, taking the the herbal remedy Echinacea, to relieve the symptoms of the common cold, is a waste of time and offers no more relief than a placebo.

28 Jul 2005

Effects of ostracism are a health concern

Ostracism is more powerful now than ever because people have fewer strong family and friend support systems to fall back on when faced with exclusion in relationships, the workplace or even Internet chat rooms, says a Purdue University social psychologist.

28 Jul 2005

British doctors support Appeal Court ruling on end of life guidance

The British Medical Association (BMA) is supporting today's Appeal Court Ruling on the GMC's guidance: 'Withholding and withdrawing life-prolonging treatment: good practice in decision-making'.

28 Jul 2005

Ranbaxy receives tentative approval to manufacture and market Glimepiride tablets

Indian drug manufacturer, Ranbaxy Pharmaceuticals has tentative approval from the U.S. Food and Drug Administration to manufacture and market Glimepiride Tablets, 3 mg and 6 mg.

28 Jul 2005

First trial of pramipexole for the treatment of fibromyalgia

The mechanism of fibromyalgia, a chronic illness characterized by muscle pain, fatigue, and sleep disturbances, is unknown and medications used to treat it (such as antidepressants, antiepileptics, muscle relaxants, antiinflammatories, sedative hypnotics, pain relievers and nutriceuticals) have had limited success.

28 Jul 2005

Most people with knee pain also have pain elsewhere

Joint pain, especially in the knees, is a common complaint in older patients and can impact quality of life. A team of researchers recently set out to examine how often knee pain is accompanied by pain elsewhere in the body and whether the presence of multiple joint pain affects older patients' general health and psychological status.

28 Jul 2005

Carbon monoxide could turn out to be a life-saver for patients recovering from organ transplants

Carbon monoxide, a poisonous gas that kills thousands of Americans every year, could turn out to be a life-saver for patients recovering from organ transplants, strokes or heart attacks, according to new research from the University of Michigan Cardiovascular Center.

28 Jul 2005

Participants in the gene therapy market discover new ways to improve clinical efficiency and generate revenue

The gene therapy market has had limited success with products during the clinical development process. Due to toxicological complications and poor therapy efficacy, healthcare authorities have suspended several gene therapy trials worldwide.

28 Jul 2005

$4.7million grant for research on neuroblastoma

Significant funding from Australia's National Health and Medical Research Council will enable researchers at Children’s Cancer Institute Australia (CCIA) for Medical Research to make progress on the treatment of one the most aggressive, drug-resistant childhood cancers - neuroblastoma - over the next five years.

28 Jul 2005

Habit memory - humans clearly can acquire and retain knowledge through repetition

Humans have a "robust" capacity to learn and retain new information unconsciously, retaining so-called habit memory even when conscious or declarative learning is absent, memory experts at the University of California, San Diego School of Medicine and the San Diego Veterans Affairs Health System report in the July 28, 2005 issue of Nature.

27 Jul 2005

Bone marrow may be source of new egg-cell generation

Last year a group of Massachusetts General Hospital (MGH) researchers announced surprising findings that female mice - contrary to longstanding theories of mammalian reproductive physiology - retained the ability to make new egg cells or oocytes into adulthood.

27 Jul 2005

New breakthrough on the origins of Alzheimer's disease

Scientists from the Flanders Interuniversity Institute for Biotechnology (VIB) associated with the University of Antwerp have achieved a new breakthrough in their research on the origins of Alzheimer's disease.

27 Jul 2005

Researchers make headway in mystery of migraines

The research, published in the new issue of the Proceedings of National Academy of Sciences (PNAS), reveals how gene mutations known to cause a form of inherited migraine target a cellular process involved in brain cell communication.

27 Jul 2005

Revolutionary finding on female reproductive function

Previously unrecognized stem cells found in the bone marrow and blood of mice can "restock" a depleted ovary with new egg cells within weeks, according to new research published in this week's issue of the journal Cell.

27 Jul 2005

Cancer biology, pharmacology and engineering combine to create cancer smart bomb

Imagine a cancer drug that can burrow into a tumor, seal the exits and detonate a lethal dose of anti-cancer toxins, all while leaving healthy cells unscathed.

27 Jul 2005

Pharmaceutical direct-to-consumer to evolve holistically

Restrictions against using brand names have rendered pharmaceutical Direct-to-Consumer Advertising (DTCA) in Europe an informative rather than promotional exercise. DTCA is now broadening its scope, evolving from its narrow publicity orientation to a more comprehensive approach focused on improved patient outcomes and value addition.

27 Jul 2005

First study of household water treatment to show a significant reduction in mortality

The current issue of the British Medical Journal online includes a scientific study conducted by the U.S. Centers for Disease Control and Prevention (CDC) that shows that household water treatment with PUR Purifier of Water developed by Procter & Gamble significantly lowers diarrhea in children.

27 Jul 2005