T Cell News and Research

Latest T Cell News and Research

Allergy battle could be won in five years

Allergies such as asthma, eczema and hay fever could be snuffed out within five years thanks to pioneering work at The University of Manchester.

From The University of Manchester 12 Jul 2006

Female smokers have higher risk of lung cancer than male smokers but lower death rates

Women who smoke appear to be more susceptible to lung cancer than men who smoke, though women smokers have a lower rate of lung cancer-related death, according to a study in the July 12 issue of Journal of the American Medical Association.

12 Jul 2006

3D model reveals secrets of metastasis

A cancer cell breaks away from a primary tumor and settles in a new location, where it once again divides.

12 Jul 2006

Natural mechanism protecting tissue allografts from rejection

A molecule expressed during pregnancy seems to turn down the immune system, making it more tolerant of welcome visitors such as a fetus or maybe a transplanted heart, researchers say.

10 Jul 2006

New research promising for improving brain cell survival after brain injury

Scientists at Melbourne's Howard Florey Institute have found a protein in the brain that can save neurons from dying after experiencing traumatic brain injury from incidents such as stroke, car accidents and falls.

10 Jul 2006

Functionalized carbon nanotubes are non-cytotoxic and preserve the functionality of primary immune cells

Various types of carbon-based nanomaterials, such as buckyballs and nanotubes, have shown promise as drug delivery tools and imaging agents, but reports of toxicity associated with some of these materials have raised questions about their ultimate utility in clinical oncology.

10 Jul 2006

Proteolytic activity monitored by fluorescence resonance energy transfer through quantum-dot-peptide conjugates

Using a synthetic peptide modeled after the protein that the human immunodeficiency virus (HIV) uses to enter cells, a multi-institutional research team has created quantum dots that can penetrate the cell membrane and image internal structures in a cell.

10 Jul 2006

Imaging pancreatic cancer with a peptide-nanoparticle conjugate targeted to normal pancreas

Most attempts to develop imaging agents that can better distinguish tumors from healthy tissue focus on finding molecules that are more abundant on malignant cells than on normal cells and using those as cellular targets.

10 Jul 2006

Scientists discover promising new therapeutic target for heart disease

Scientists at the Boston Biomedical Research Institute identified Puma (p53 upregulated modulator of apoptosis) as a potential new target for the therapeutic intervention of heart disease.

10 Jul 2006

World-first stem cell research may help male infertility

Scientists have shown for the first time that sperm grown from embryonic stem cells can be used to produce offspring.

10 Jul 2006

Mice sperm grown in a lab produces baby mice

In ground breaking research scientists have for the first time produced mice using sperm grown in the laboratory from embryonic stem cells.

10 Jul 2006

New findings on cystic fibrosis-related diabetes

A growing number of cystic fibrosis patients are battling a second, often deadly complication: a unique form of diabetes that shares characteristics of the type 1 and type 2 versions that strike many Americans.

10 Jul 2006

Importance of T cells in the prevention of autoimmune diseases

Centenary scientist Associate Professor Barbara Fazekas de St. Groth, a leader in inflammatory bowel disease research, has demonstrated for the first time the important role of T cells in the prevention of autoimmune diseases in humans.

9 Jul 2006

Cell survival depends on chromosome integrity

UCLA researchers report that thousands of genes behave differently in the same organs of males and females - something never detected to this degree.

9 Jul 2006

Statins stop the replication of the hepatitis C virus

A new study shows that statins, which are typically used as anti-cholesterol medications, can inhibit the replication of the hepatitis C virus (HCV).

9 Jul 2006

Research may pave the way for alternative treatments using cell replacements instead of organ transplants for those with liver failure

University of Edinburgh scientists have identified primitive liver cells -possibly dormant from the earliest developmental stage of a human being - which have the potential to mature into different cells types and help repair a failing liver.

9 Jul 2006

Researchers use proteins to 'switch on' heart tissue repair system

Researchers at the University of Pennsylvania School of Medicine are utilizing a protein to "switch on" the ability to repair damaged heart tissue.

9 Jul 2006

Birth of IVF baby to 62 year old mother causes controversy

The birth of a baby boy to a 62 year old mother following IVF treatment from Italian fertility expert Professor Severino Antinorihas has caused controversy in the UK.

9 Jul 2006

Psychological torture used on Bulgarian nurses in Libya

At a hearing in Tripoli the defence team representing a Palestinian doctor and five Bulgarian nurses accused of deliberately infecting more than 400 Libyan children with HIV-tainted blood, have said psychological-torture measures were used against the nurses.

6 Jul 2006

Scientists identify overactive protein that plays a key role in cystic fibrosis

A team led by Johns Hopkins Children's Center scientists has identified and successfully tamed an overactive protein that plays a key role in cystic fibrosis (CF), a genetic disorder that interferes with the body's ability to transport chloride in and out of cells.

5 Jul 2006