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Study suggests potential for a broadly-protective HIV vaccine

New research conducted at the Uniformed Services University of the Health Sciences (USU) suggests that it may be possible to develop a vaccine that protects against the myriad strains of the HIV virus.

30 May 2007

Vitamin D and calcium lower risk of premenopausal breast cancer

Women who consume higher amounts of calcium and vitamin D may have a lower risk of developing premenopausal breast cancer, according to a report in the May 28 issue of Archives of Internal Medicine.

30 May 2007

Inflammation linked to Alzheimer's disease

People whose blood shows signs of inflammation are more likely to later develop Alzheimer's disease than people with no signs of inflammation, according to a study published in the May 29, 2007, issue of Neurology, the scientific journal of the American Academy of Neurology.

30 May 2007

Amazing Marge - the cow with low-fat milk!

Scientists in New Zealand say they have bred cows with a genetic mutation which produces low-fat milk.

28 May 2007

New understanding of C. difficile bacteria

Researchers studying the genetics behind why C. difficile causes disease have come to a simple conclusion -- the bacteria do it because they are starving.

28 May 2007

New candidate breast-cancer susceptibility gene

Researchers at the Abramson Family Cancer Research Institute of the University of Pennsylvania and the Dana-Farber Cancer Institute describe in this week's issue of Science a new candidate breast-cancer susceptibility gene.

28 May 2007

Researchers explore the glycosylation process

By studying the addition of sugars to proteins — a process called glycosylation — in the nervous system of insects, Temple University researcher Karen Palter believes she may be able to better understand neurodegenerative diseases in humans.

28 May 2007

Researchers identify novel molecular target for Yersinia

Effector proteins are the bad guys that help bacterial pathogens do their job of infecting the host by crippling the body's immune system.

28 May 2007

New gene therapy can nearly eliminate arthritis pain

Early-stage research has found that a new gene therapy can nearly eliminate arthritis pain, and significantly reduce long-term damage to the affected joints, according to a study published today in the journal Arthritis and Rheumatism.

28 May 2007

Detailed portrait of 700 proteins that help maintain DNA integrity

Cells have the remarkable ability to keep track of their genetic contents and -- when things go wrong, to step in and repair the damage before cancer or another life-threatening condition develops.

28 May 2007

Researchers engineer adult stem cells derived from human umbilical cord blood to produce insulin

The researchers announced their laboratory finding, which caps nearly four years of research, in the June 2007 issue of the medical journal Cell Proliferation, posted online this week.

28 May 2007

Just how safe are imports from China?

Following requests from officials in the United States, Chinese authorities are apparently now making closer checks on food exports.

27 May 2007

Chinese food imports a cause for concern in the U.S.

China is being pressurised by the U.S. government to improve the safety of it's food exports.

25 May 2007

Vacuum cleaners and allergy avoidance

This is particularly true of worn carpets where the study results indicate vacuum cleaning may in fact change the distribution of dust mite allergen within the carpet, rather than removing allergen from all depths equally.

24 May 2007

Researchers find alteration in gene associated with uterine cancer

Researchers at the Translational Genomics Research Institute (TGen) today announced the discovery of previously unrecognized alterations in a gene called FGFR2 in a subset of endometrial cancers, the most common gynecologic cancer in the United States.

24 May 2007

New adult brain cells may be central to lifelong learning

The steady formation of new brain cells in adults may represent more than merely a patching up of aging brains, a new study has shown.

24 May 2007

New findings on jet lag

Circadian clocks regulate the timing of biological functions in almost all higher organisms.

24 May 2007

Gene therapy used to reverse heart failure in animals

Heart researchers at the Center for Translational Medicine at Jefferson Medical College have used gene therapy to reverse heart failure in animals.

24 May 2007

Immune antibodies penetrate neurons to clear Alzheimer's-linked amyloid

Researchers at Weill Cornell Medical College have gotten much closer to understanding how immune-based therapies can treat Alzheimer's disease -- by studying how antibodies go inside brain cells to reduce levels of Alzheimer's-linked amyloid peptides that form plaques between neurons.

24 May 2007

Breakthrough in understanding how cancers spread

The University of Manchester study used embryonic stem (ES) cells to investigate how some tumours are able to migrate to other parts of the body, which makes the treatment of cancer much more difficult.

From The University of Manchester 24 May 2007