T Cell News and Research

Latest T Cell News and Research

Signaling pathway mTOR plays a role in the brain's ability to sense how much energy the body has available

A cell-signaling pathway in the brain that is linked to the development of cancer and diabetes is also a key part of networks that regulate food intake, say University of Cincinnati (UC) researchers.

12 May 2006

c-myc gene found to play role in immune system

c-myc, a gene commonly involved in cancer onset, has been found to have a role in the immune system's normal function according to a study published in Blood.

11 May 2006

The ratio of phosphatidylcholine to phosphatidylethanolamine influences membrane integrity and steatohepatitis

An imbalance in the lipid content of the liver appears to trigger the downward spiral that leads some with fatty liver disease to advance to full-blown liver failure, according to a new study in the May Cell Metabolism.

11 May 2006

Ghrelin involved in development of diabetes

Ghrelin, a hormone long considered a key player in obesity, may instead take a major role in maintaining the balance between insulin and glucose and the development of diabetes, said Baylor College of Medicine researchers in a report in the current issue of the journal Cell Metabolism.

11 May 2006

Researchers link novel mutated gene to mental retardation and imbalance syndrome

Researchers at the University of California, San Diego School of Medicine have identified a genetic cause for a form of pediatric brain malformation involving the cerebellum.

11 May 2006

Gene amplification could guide treatment for high-risk breast cancer

A new study shows that breast cancer patients with an "amplification," or greater number of copies, of the TOP2A gene are 45% more likely than women who do not have this amplification to benefit from a longer course of anthracycline-based adjuvant chemotherapy.

11 May 2006

Interferon-gamma plays a critical role in damaging the cells that produce myelin

A new way to preserve the cells that surround and protect nerves could lead to new treatments for demyelinating diseases such a multiple sclerosis, a research team reports in the May 10, 2006, issue of the Journal of Neuroscience.

10 May 2006

Healthy habits and appropriate treatments help prevent stroke

Stroke is the third leading cause of death and a major source of disability in the United States. Every year about 700,000 people in the United States suffer a stroke, resulting in nearly 158,000 deaths.

10 May 2006

Neurons can produce Alzheimer's-linked apolipoprotein E

A question long debated among Alzheimer's disease researchers has been definitively answered by scientists at the Gladstone Institute of Neurological Disease in San Francisco.

10 May 2006

Inhaled corticosteroids can reduce breathing problems in children at high risk for asthma

Studies in older children and adults show that the most effective long-term control medicine for persistent asthma (symptoms more than two days a week or more than twice a month at night) is inhaled corticosteroids, which reduce airway swelling and help prevent asthma symptoms (e.g., asthma attacks).

10 May 2006

Unique protein expression could serve as a screening test for head and neck cancers

The blood of patients with head and neck cancer appears to have unique patterns of protein expression that one day could serve as a screening test for the highly aggressive cancer that is often diagnosed too late, researchers say.

10 May 2006

Promising chemo, therapeutic viruses, cutting-edge surgery debut at M. D. Anderson Cancer Center

Brain tumor specialists at The University of Texas M. D. Anderson Cancer Center are poised on the brink of a new era.

10 May 2006

New treatment for chronic eosinophilic leukemia

Leukemia - or cancer of the bone marrow - strikes some 700 Belgians each year. Chronic Eosinophilic Leukemia (CEL), a specific form of leukemia, is currently treated with Glivec.

10 May 2006

Scientists unlock more secrets of HIV and SARS

UK scientists have cracked one of the key biological processes used by viruses such as HIV and SARS when they replicate according to a paper published in the journal Nature tomorrow (11 May). Viruses are able to interfere with the host cell processes that our bodies use to replicate cells, and protein synthesis is often one of their targets.

10 May 2006

The management of renal cell carcinoma in the elderly

The median age of presentation for patients with renal cell carcinoma (RCC) is in the 6th decade of life, but urologists are not uncommonly confronted with an elderly patient with a renal mass seeking treatment.

10 May 2006

What is the best laparoscopic approach for laparoscopic radical nephrectomy?

Laparoscopic radical nephrectomy is rapidly becoming the gold standard as the surgical procedure of choice in patients with localized renal cell carcinoma.

10 May 2006

Stem cell 'fusion' occurs in tumors

An Oregon Health & Science University study is adding credence to an increasingly popular theory that fusion is what bonds stem cells with bone marrow cells to regenerate organ tissue.

10 May 2006

Scientists detect cancer genes with new algorithm

Researchers at New York University's Courant Institute of Mathematical Sciences have developed a new algorithm that enhances the ability to detect a cancer gene, and have applied their algorithm to map the set of tumor-suppressor genes involved in lung cancer.

10 May 2006

Gene "CGI-58" linked to rare disease activates fat breakdown

A gene earlier linked to a rare disease plays a critical role in the body's "finely tuned balance" of fat storage and break down, new evidence reported in the May Cell Metabolism reveals.

10 May 2006

St. Jude step towards cure for retinoblastoma

Investigators at St. Jude Children's Research Hospital have discovered the role of several key genes in the development of the retina, and in the process have taken a significant step toward understanding how to prevent or cure the potentially deadly eye cancer retinoblastoma.

10 May 2006