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Blood sugar's manufacture limited by building blocks' supply
Researchers have discovered a factor that controls blood sugar's manufacture in a novel way: by limiting the supply of its building blocks. The findings are reported in the April issue of the journal Cell Metabolism, published by Cell Press.   view more (2007-04-04)

Statement from the Golden Rice Humanitarian Board On Development of New Golden Rice Strain with Higher Levels of Beta-Carotene
The Golden Rice Humanitarian Board welcomes the peer reviewed study published in the April issue of Nature Biotechnology detailing the development of a new variety of Golden Rice that contains approximately 23 times more beta-carotene or "pro-vitamin A" than the original Golden Rice... view more (2005-03-24)

Newborn vitamin A reduces infant mortality
A single, oral dose of vitamin A, given to infants shortly after birth in the developing world can reduce their risk of death by 15 percent, according to a study conducted by researchers at the Johns Hopkins Bloomberg School of Public Health. The study is published in the July 2008 edition of the... view more (2008-07-07)

Regulatory T cells require WASp if they are to prevent self-destruction
In humans, mutation of the gene encoding a protein known as WASp leads to susceptibility to infections and systemic autoimmunity.   view more (2007-01-12)

A daily dose of pistachios offers potential heart health benefits
Adding to a growing body of evidence, new research shows that a daily dose of pistachios may offer protective benefits against cardiovascular disease.   view more (2007-06-11)

Growth hormone is used to treat twice as many short boys than girls in the US and Asia
Boys are twice as likely as girls in the U.S. and Asia (mostly Japan) to receive recombinant human growth hormone (rhGH) for growth hormone deficiency, illnesses that affect height, and short stature of a non-medical nature.   view more (2008-04-18)

Down in the mouth?
A woman's mouth has a lot to say, even when it's not talking. Things that alter the female body, such as prescription medications to help prevent diseases such as osteoporosis or depression, diabetes, or a vitamin deficiency, can affect a woman's oral health.   view more (2007-06-26)

Zebrafish to shed light on human mitochondrial diseases
Zebrafish can now be used to study COX deficiencies in humans, a discovery that gives scientists an unprecedented window to view the earliest stages of mitochondrial impairments that lead to potentially fatal metabolic disorders.   view more (2007-09-14)

Deficiency of immune system 'peacekeeper' pinpointed in mice as cause of ulcerative colitis
In a series of mouse experiments, researchers at the Harvard School of Public Health (HSPH) have pinpointed a specific immune deficiency as the likely fundamental cause of ulcerative colitis, a chronic, sometimes severe inflammatory disease of the colon or large intestine that afflicts half a... view more (2007-10-05)

Moonlighting enzyme linked to neurodegenerative disease
Friedreich's ataxia is one of those diseases few have heard of unless you know someone with the condition. For that individual -- usually a child or teenager -- it is devastating.   view more (2007-04-25)

Eye-staining technique offers early detection for dry eye syndrome
Lissamine green sounds like the latest cleaning sensation being hawked on television and probably not something you would want to get in your eyes.   view more (2007-08-20)

Aids : Effectiveness of antiretroviral therapy demonstrated in Africa
Tritherapies using antiretroviral drugs have proved their worth in industrialized countries in the fight against Aids. However, in Sub-Saharan Africa, where 70 % of people infected with HIV live, access to such treatments is extremely limited. High cost, complicated procedures, combined with... view more (2002-06-27)

Early trigger for type-1 diabetes found in mice, Stanford scientists report
Scientists at the Stanford University School of Medicine are shedding light on how type-1 diabetes begins.   view more (2008-08-27)

NDRI researchers report on transitions to injecting drug use among noninjecting heroin users
In a study reported in the current issue of the Journal of Acquired Immune Deficiency Syndromes, scientists from the National Development and Research Institutes, Inc. (NDRI) report on a study of street-recruited heroin users in New York City, who were not injecting, to determine the incidence and... view more (2006-05-08)

Fears raised over link between human growth hormone and CJD
Further cases of Creutzfeldt-Jakob (CJD) disease could arise as a result of human growth hormone treatment, even after low doses, suggests research in the Journal of Neurology Neurosurgery and Psychiatry.   view more (2002-05-20)

Sunbathing can help prevent more than 25 chronic diseases and save billions
The health of people in Britain is being put at risk by official policy that discourages sunbathing and promotes use of sunblock products. The cost of disease caused by insufficient exposure to sunlight and consequent deficiency of vitamin D is estimated to be billions of pounds per year in... view more (2004-06-28)

Multivitamins don't prevent infections in older people
Multivitamin and mineral supplements don't appear to prevent infections in older people living at home, finds a study in this week's BMJ.   view more (2005-08-05)

Ago2 and hematopoiesis
Argonaute 2 (Ago2) is unique among its family: It is the only one of the four mammalian Argonaute proteins that exhibits endonuclease "slicer" activity (facilitation of miRNA-guided cleavage of target mRNA).   view more (2007-07-12)

Genetic mutation linked to walking on all 4s
What are the genes implicated in upright walking of humans? The discovery of four families in which some members only walk on all fours (quadrupedality) may help us understand how humans, unlike other primates, are able to walk for long periods on only two legs, a scientist will tell the annual... view more (2008-06-02)

Growth hormone is not the anti-aging bullet for healthy adults
A review of published data on use of human growth hormone (GH) by healthy elderly people found that the synthetic hormone was associated with small changes in body composition but not in body weight or other clinically important outcomes.   view more (2007-01-16)

Healthy rocks and wildlife farming
The relationship between rocks and our health, and new methods for farming and countryside management to both encourage wildlife and make a profit, are just two of the exciting research projects highlighted in the latest issue of Planet Earth, the quarterly journal of the Natural Environment... view more (2002-10-23)

Vitamin E trials 'fatally flawed'
Generations of studies on vitamin E may be largely meaningless, scientists say, because new research has demonstrated that the levels of this micronutrient necessary to reduce oxidative stress are far higher than those that have been commonly used in clinical trials.   view more (2007-09-24)

British breadmaking wheats are selenium deficient
Research just published has revealed selenium (Se) levels in British bread-making wheats ten to fifty fold lower than in their American or Canadian counterparts. Bread made from such wheat will fail to help consumers meet the Se intake levels recommended for human health. Ironically, reduced... view more (2002-08-01)

The sap flow through trees.
The transport of water through trees Trees take up water from the soil by their root hairs and transport it through the vessels of the stem towards the leaves. At leaf level this water evaporates and comes into the atmosphere through little pores in the leaf epidermis, called stomates. This... view more (2003-04-29)

Screening for anaemia before 8 months could prevent developmental delays
Screening infants for anaemia before they are 8 months old could prevent developmental delays, shows research in the Archives of Disease in Childhood. The prevalence of anaemia in the UK is estimated to be between 12 and 30 per cent, and is a particular problem in deprived inner city areas.... view more (2001-05-17)
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