B Cell News and Research

RSS

Brain cell growth diminishes long before old age strikes, animal study shows

Even early in adulthood, aging begins to slow the mind's growth -- but it does not have to stop it altogether, suggests a Princeton University study on the brains of adult monkeys.

17 Oct 2007

Optical coherence tomography helps track multiple sclerosis

A five-minute eye exam might prove to be an inexpensive and effective way to gauge and track the debilitating neurological disease multiple sclerosis, potentially complementing costly magnetic resonance imaging to detect brain shrinkage - a characteristic of the disease's progression.

16 Oct 2007

Dmp1 gene and lung cancer

The first research to show the involvement of a gene known as Dmp1 in human lung cancer will hopefully lead to an increased understanding on what goes wrong at the cellular level to cause the disease, according to researchers from Wake Forest University School of Medicine reporting in Cancer Cell .

16 Oct 2007

Garlic... bad on the nose but good on the heart!

According to the latest research it is the smelly ingredient in garlic that is good for your health.

16 Oct 2007

Newly solved structure reveals how cells resist oxygen damage

The sun's rays give life, but also take it away. Singlet oxygen, a byproduct of the photosynthetic process by which certain cells convert sunlight into energy, is a highly toxic and reactive substance that tears cells apart.

16 Oct 2007

Researchers working on the development of drugs to limit neuronal death

Neurons die en masse when the spinal cord is injured or when a person suffers a stroke. Researchers of the Max Delbrueck Center for Molecular Medicine (MDC) Berlin-Buch, Germany, and of Aarhus University, Denmark, have unraveled the molecular mechanism which causes the death not only of damaged neurons, but also of healthy nerve cells.

16 Oct 2007

Homocysteine appears to be play a part in retinal damage and vision loss

Homocysteine, an amino acid believed to contribute to heart attack, stroke and dementia, likely also is a player in retinal damage and vision loss, researchers say.

16 Oct 2007

New insight into Herceptin resistance in breast cancer

A new study provides important insight into the mechanisms involved in resistance to treatment of breast cancer patients with trastuzumab (Herceptin). The research, published by Cell Press in the October issue of the journal Cancer Cell , identifies markers that may help to identify patients who are unlikely to respond to trastuzumab treatment and provides a potential strategy for treating these patients.

16 Oct 2007

Enhanced DNA-repair mechanism can cause breast cancer

Although defects in the "breast cancer gene," BRCA1, have been known for years to increase the risk for breast cancer, exactly how it can lead to tumor growth has remained a mystery.

16 Oct 2007

Delisheng shows anti-cancer effects on hepatocellular carcinoma

Traditional Chinese medicine is world renowned. It has supernatural effects on some diseases, but the reason is still unknown. One such article was recently reported in the November 7 issue of the World Journal of Gastroenterology dealing with the great significance of a Chinese medicinal compound, "delisheng", for the therapy of HCC and its neoteric research method.

16 Oct 2007

Important insights into blood vessel formation

Researchers have identified a molecular pathway that plays a critical role in the growth of blood vessels.

15 Oct 2007

Launch of new transatlantic research link

Scientists in London will be able to use and manipulate, in real-time, leading multi-million dollar scientific instruments and technology in the USA, following the official launch of the Global Lab at Imperial College London.

15 Oct 2007

New gene findings show that controls of lifespan and cancer have deep, common roots

A person is 100 times more likely to get cancer at age 65 than at age 35. But new research reported in the journal "Nature Genetics" identifies naturally occurring processes that allow many genes to both slow aging and protect against cancer in the much-studied C. elegans roundworm.

15 Oct 2007

First high-res 3D structures of first mammalian GRP94 protein solved

Dr. Dan Gewirth, Hauptman-Woodward senior research scientist, has just solved the structure of the first mammalian GRP94 protein implicated in immune diseases such as sepsis, AIDS and certain cancers.

15 Oct 2007

Breast cancer radiation does not affect women's immune system

A new study shows that neither of two commonly used radiation treatments for early-stage, node-negative breast cancer has any effect on a woman's immune system, even though women who receive five-day partial-breast radiation therapy (MammoSite brachytherapy) (PBRT) have improved energy and quality of life compared to women who undergo six weeks of whole-breast radiation therapy (WBRT).

15 Oct 2007

Six years advance warning of Alzheimer's

One of the most distressing aspects of Alzheimer's disease is the difficulty in determining whether mild memory problems are the beginning of an inevitable mental decline.

15 Oct 2007

RNA-binding protein key to understanding myotonic dystrophy type 1

Increased levels of a protein called CUGBP1 play an important role in the adult-onset form of muscular dystrophy called myotonic dystrophy type 1, said Baylor College of Medicine researchers in a report that appears in the journal Molecular Cell.

12 Oct 2007

Researchers focus on neuregulin gene and schizophrenia

Queen's scientists have started research on a human gene that will lead to a better understanding of schizophrenia.

12 Oct 2007

Potential health benefits of fish oil in baby formula

Scientists report in the November 2007 issue of the Journal of Lipid Research that adding long-chain polyunsaturated fatty acids - typically found in fish oil - to baby formula may help infants better regulate their blood sugar and make more proteins in their muscle cells.

12 Oct 2007

New research may show why some prostate cancer recurs after treatment

Cancer researchers have long worked to understand why some prostate cancers recur after the use of therapies designed to stop the production of testosterone and other androgens that fuel cancer cell growth.

12 Oct 2007