T Cell News and Research

Latest T Cell News and Research

Research may lead to new ways to fight clot formation

When plaques coating blood vessel walls rupture and expose collagen, platelets spring into action to form a blood clot at the damaged site.

16 Apr 2009

Immune cells in the blood inhibit inflammation after a stroke

In acute ischemic stroke, the blood supply to the brain is restricted. Initially, brain cells die from lack of oxygen.

16 Apr 2009

New clues to how stem cells form

An Emory University study shows some of the first direct evidence of a process required for epigenetic reprogramming between generations – a finding that could shed more light on the mechanisms of fertilization, stem-cell formation and cloning.

16 Apr 2009

Autopsy study links prostate cancer to single rogue cell

One cell…one initial set of genetic changes - that's all it takes to begin a series of events that lead to metastatic cancer.

16 Apr 2009

Secret to night vision in nocturnal animals revealed

Researchers have discovered an important element for making night vision possible in nocturnal mammals: the DNA within the photoreceptor rod cells responsible for low light vision is packaged in a very unconventional way, according to a report in the April 17th issue of Cell , a Cell Press publication.

16 Apr 2009

Autopsy study links prostate cancer to single rogue cell

One cell...one initial set of genetic changes - that's all it takes to begin a series of events that lead to metastatic cancer. Now, Johns Hopkins experts have tracked how the cancer process began in 33 men with prostate cancer who died of the disease. Culling information from autopsies, their study points to a set of genetic defects in a single cell that are different for each person's cancer.

16 Apr 2009

Protein Mcl-1 identified as new therapeutic target for melanoma

A protein called Mcl-1 plays a critical role in melanoma cell resistance to a form of apoptosis called anoikis, according to research published this week in Molecular Cancer Research.

16 Apr 2009

Researchers use stroke patient's own stem cells in trial for first time

For the first time in the United States, a stroke patient has been intravenously injected with his own bone marrow stem cells as part of a research trial at The University of Texas Medical School at Houston.

15 Apr 2009

Cognitive behavioral therapy helps alleviate nonepileptic seizures

Researchers at Rhode Island Hospital have found that cognitive behavioral therapy (CBT) can reduce the frequency of seizures in patients with psychogenic nonepileptic seizures (PNES), along with improving their overall quality of life.

15 Apr 2009

Discovery of potential genetic predisposition for lung cancer

University of Cincinnati (UC) cancer cell biologists have identified a distinct gene linked to increased lung cancer susceptibility and development.

15 Apr 2009

Neurodegenerative diseases target healthy brain's intrinsic networks

New research suggests that neurodegenerative diseases are neither diffuse nor random but specifically target large-scale functional networks in the human brain.

15 Apr 2009

Slow-release anesthetic drug-delivery could change pain management

Researchers at Children's Hospital Boston have developed a slow-release anesthetic drug-delivery system that could potentially revolutionize treatment of pain during and after surgery, and may also have a large impact on chronic pain management.

15 Apr 2009

Discovery of a new target for novel HIV treatment strategy

The AIDS-causing HIV specifically counteracts the mechanisms of human cells that protect these against viral infections - a special viral protein marks protective cellular proteins for their rapid destruction and thus diminishes the cell's supply.

15 Apr 2009

Do patients at risk for B-cell malignancy need antiviral treatment?

Some studies have shown that a relationship of hepatitis C (HCV) infection with type II mixed cryoglobulinemia exists.

15 Apr 2009

Conserved gene expression reveals our 'inner fish'

A study of gene expression in chickens, frogs, pufferfish, mice and people has revealed surprising similarities in several key tissues.

15 Apr 2009

Brain mechanisms for behavioral flexibility

New research provides insight into how the brain can execute different actions in response to the same stimulus.

15 Apr 2009

Blood transfusions after cardiac surgery may be unnecessary

Blood transfusions carried out after cardiac surgery could be unnecessary and might cause health complications for patients.

15 Apr 2009

A bright future for biological sensors

In the future, explained Peter Ghazal, Chair of Edinburgh University's Department of Molecular Genetics and Biomedicine, biological sensors, the product of the integration of biology and electronics will be used to detect infections and prescribe personalized treatments.

15 Apr 2009

Alzheimer's controversy solved

For a decade, Alzheimer's disease researchers have been entrenched in debate about one of the mechanisms believed to be responsible for brain cell death and memory loss in the illness.

15 Apr 2009