More than 180,000 women will be diagnosed with breast cancer this year, and 40,900 will die from the disease, according to the American Cancer Society. Researchers at the University of Michigan Comprehensive Cancer Center have identified a gene linked to the development of an aggressive form of breast cancer.

The researchers found that the gene, FOXP3, suppresses tumor growth. FOXP3 is located on the X chromosome, which means a single mutation can effectively silence the gene. This is unusual, as only one other gene linked to cancer has been found on the X chromosome.

Researchers at the University of Warwick's Department of Chemistry have found a way of replacing the soap used to stabilize latex emulsion paints with nanotech sized clay armour that can create a much more hard wearing and fire resistant paint.

To date latex emulsion paints have relied on the addition of soaps or similar materials to overcome the polymer parts of the paint's aversion to water, stabilize the paint, and make it work. The University of Warwick chemistry researchers led by Dr Stefan Bon have found a simple way to individually coat the polymer particles used in such paints with a series of nanosized Laponite clay discs.

The discs effectively create an armoured layer on the individual polymer latex particles in the paint.

Nutraceuticals are used to create ‘functional foods’, the most commonly known of which are yogurts containing probiotic bacteria. However, many natural food products contain powerful ingredients that could be incorporated into food products to create functional foods.

Dr Nigel Brunton and Dr Hilde Wijngaard describe a number of possible new ingredients in the most recent issue of TResearch, Teagasc’s research magazine.

Waste Not, Want Not

Fruit and vegetable processing in Ireland generates substantial quantities of waste and by-products. However, researchers at Teagasc Ashtown Food Research Centre (AFRC) have found a potential use for this ‘waste’ as a source of antioxidants, which may help in the prevention of degenerative conditions such as cancer and heart disease.

6% of the patient population in Melbourne carries a genetic abnormality implicated in thalassemia. As well as causing blood disorders and severe mental retardation, boys with ATRX mutations have genital abnormalities. Our understanding of the genetic mutations which underlie this cluster of disorders has been advanced significantly by research performed by Dr. Anthony Argentaro.

Employing nuclear magnetic resonance while at Oxford and Cambridge Universities, he solved the three-dimensional structure of part of the huge ATRX protein that carries most of the clinical mutations. By comparing the structure of normal and mutated ATRX, he determined that too much OR too little ATRX leads to developmental disorders.

Alcoholism has traditionally been considered a male disease because there are many more alcoholic males than females.

But a new study by researchers at Oregon Health & Science University and the Portland Veterans Affairs Medical Center suggests that women are more prone to brain damage from alcohol abuse than men.

The study led by Kristine Wiren, Ph.D., associate professor of behavioral neuroscience and medicine, OHSU School of Medicine, and research biologist, PVAMC Research Service, found that female mice are more susceptible to neurotoxic effects of alcohol withdrawal, including significantly increased brain cell death, than male mice.

New research presented at Life Sciences 2007 shows how the UK’s most commonly used brominated flame retardant, TBBPA, bio-accumulates within the human body, meaning that even low concentrations could cause cells to become cancerous and have dramatic effects on sperm count and allergic responses.

Dr. Francesco Michelangeli explained exactly the process involved and called for research into alternative, less toxic, flame retardants.

The research is particularly significant as the use of a number of other flame retardants are being banned throughout Europe, due to their toxicity. TBBPA was considered the least toxic, and has, until now, been unaffected by bans. Brominated Flame Retardants (or BFRs) are known endocrine disrupters - ie.

High fructose corn syrup (HFCS) has been singled out as having special properties that make Americans fatter than sugar and other energy sources with identical calorie contents.

An analysis by the University of Maryland Center for Food, Nutrition, and Agriculture Policy (CFNAP ) says theres no evidence to conclude that high fructose corn syrup contributes to weight gain any more than any other energy source, such as sugar.

Instead, they say High fructose corn syrup has been targeted as a special suspect in causing obesity, in part because of timing and in part because of misunderstanding what it is.

A long-held belief in theories of human behavior is that people want to feel good and avoid feeling bad.

Nothing in that principle explains why people enjoy horror movies or, additionally, why they pay for the privilege of being scared.

Investigators generally use one of two theories to explain why people like horror movies:

1. It's excitement, not fear. People aren't actually afraid, they get a surge from the action and suspense.

2. Terror now brings euphoria later. Think you had a bad day at the office? Imagine being chased by zombies. It always feels better to know someone else is being chased by zombies.

Working mothers have it easier now than their own mothers did, at least with respect to childcare, a University of Leicester study has found.

The Labour government’s National Childcare Strategy, aimed at encouraging mothers to return to work, has simplified childcare, benefiting the younger generation of mothers, according to doctoral research by Dr Henrietta O’Connor in the University’s renowned Centre for Labour Market Studies.

In the course of the study, grandmothers and mothers in fourteen families were asked about their strategies for combining paid work and domestic responsibilities.