T Cell News and Research

Latest T Cell News and Research

Discovery of new regulatory circuit controlling immune cell production in mice

Using a mouse model, researchers have shown that elevated levels of a small protein known as interleukin 7 (IL-7) plays a central role in regulating the production of a type of white blood cell that is required for effective immune responses.

12 Jan 2009

Researchers find genes that fuse in cancer

Using new technologies that make it easier to sequence the human genome, researchers at the University of Michigan Comprehensive Cancer Center have identified a series of genes that become fused when their chromosomes trade places with each other.

12 Jan 2009

Protein that regulates hormones critical to women's health found in pituitary

University of Wisconsin-Madison researchers have solved the mystery surrounding a "rogue protein" that plays a role in the release of neurotransmitters and hormones in the brain.

12 Jan 2009

New evidence suggests preventive effect of herbal supplement in prostate cancer

DHEA is a natural circulating hormone and the body's production of it decreases with age.

12 Jan 2009

New evidence in support of Warburg theory of cancer

German scientist Otto H. Warburg's theory on the origin of cancer earned him the Nobel Prize in 1931, but the biochemical basis for his theory remained elusive.

12 Jan 2009

New cellular clues to understanding cancer

In the 13th January print edition of the journal Current Biology, Instituto Gubenkian de Ciencia researchers provide insight into an old mystery in cell biology, and offer up new clues to understanding cancer.

12 Jan 2009

FORMA Therapeutics to collaborate with Novartis on inhibitors

FORMA Therapeutics has announced that it has entered into a license and option agreement through the Novartis Option Fund.

12 Jan 2009

Discovery of mechanism that may explain Parkinson's and other neurological disorders

Studying just eight families worldwide, the international team of researchers have discovered a genetic defect that results in profound depression and parkinsonism in a disorder known as Perry syndrome.

12 Jan 2009

Bristol-Myers Squibb and ZymoGenetics to collaborate on hepatitis C compound

Bristol-Myers Squibb and ZymoGenetics, Inc. have announced a global collaboration for PEG-Interferon lambda, a novel type 3 interferon currently in Phase Ib development for the treatment of Hepatitis C, and its related development program.

12 Jan 2009

Biologists discover link between CGG repeats in DNA and neurological disorders

Researchers have long known that some repetitive DNA sequences can make human chromosomes "fragile," i.e. appearing constricted or even broken during cell divisions.

12 Jan 2009

A new mechanism regulates type I interferon production in white blood cells

A study from a team of researchers led by Dr. Andrew P. Makrigiannis, Director of the Molecular Immunology Research Unit at the IRCM, has identified a new mechanism regulating interferon production.

12 Jan 2009

Missing DNA the culprit in epilepsy?

An international team of scientists have identified a genetic risk factor for epilepsy which may lead to a better understanding of what causes the seizures and the development of new treatments for the condition.

12 Jan 2009

Tuberculosis commandeers body's defenses to gain foothold

Tuberculosis bacteria can commandeer the body's defenses in the early stages of infection and redirect them for their own offensive strategies, according to results reported in the scientific journal, Cell.

9 Jan 2009

Discovery of novel ways to halt the spread of antibiotic resistance

Scientists have identified the structure of a key component of the bacteria behind such diseases as whooping cough, peptic stomach ulcers and Legionnaires' disease.

9 Jan 2009

Researchers find link between two aging pathways in mice

Two previously identified pathways associated with aging in mice are connected, say researchers at the Stanford University School of Medicine.

9 Jan 2009

Researchers trick bone marrow into releasing mesenchymal stem cells

Scientists have tricked bone marrow into releasing extra adult stem cells into the bloodstream, a technique that they hope could one day be used to repair heart damage or mend a broken bone, in a new study published today in the journal Cell Stem Cell.

9 Jan 2009

Discovery of mechanism for dental pain

Researchers at Oregon Health & Science University's School of Dentistry have discovered a novel function of the peptide known as Nerve Growth Factor (NGF) in the development of the trigeminal nerve.

8 Jan 2009

Novel low-cost immunotherapy for cancer cells

Molecules of sugar sitting on the surface of cancer cells are keys to the development of a new vaccine aimed at both treating and stopping the spread of certain types of cancers called carcinomas, which include prostate, breast, ovarian and lung, among others.

8 Jan 2009

First artemisinin based malaria drug may meet resistance, expert says

This year, the U.S. Food and Drug Administration is expected to approve the first malaria drug to contain artemisinin, a wormwood derivative from China that has proven effective for malaria in Africa and Asia.

8 Jan 2009

Maslinic acid from olive-skin pomace protects against colon cancer

Researchers from the University of Granada and the University of Barcelona have shown that treatment with maslinic acid, a triterpenoid compound isolated from olive-skin pomace, results in a significant inhibition of cell proliferation and causes apoptotic death in colon-cancer cells.

8 Jan 2009