T Cell News and Research

Latest T Cell News and Research

New type of probe enables visualization of single ribonucleic acid

Biomedical engineers have developed a new type of probe that allows them to visualize single ribonucleic acid (RNA) molecules within live cells more easily than existing methods.

6 Apr 2009

Experimental vaccine shows promise for the treatment of early lung cancer

An experimental vaccine that triggers the patient's immune system to identify and attack specific tumor cells is showing new promise for the treatment of early lung cancer.

6 Apr 2009

Hidden pancreatic stem cells revealed

Wanted: stems cells. Just like those absconders chased by police all over the world, everybody can tell about their good deeds but none really knows how to recognize them.

6 Apr 2009

How the retina works: Like a multi-layered jigsaw puzzle of receptive fields

About 1.25 million neurons in the retina -- each of which views the world only through a small jagged window called a receptive field -- collectively form the seamless picture we rely on to navigate our environment.

6 Apr 2009

Rak gene helps protect tumor suppressor in breast cancer

Scientists at The University of Texas M. D. Anderson Cancer Center have discovered a gene that protects PTEN, a major tumor-suppressor that is reduced but rarely mutated in about half of all breast cancers.

6 Apr 2009

Biomarker associated with poor outcome in aggressive childhood cancer

Results from a new study identify a biomarker that may be useful for predicting the outcome of treatment for neuroblastoma, the most common cancer in young children.

6 Apr 2009

Niacin findings could open up new avenues for drug discovery

Deft molecular detective work at Duke University Medical Center suggests that scientists may soon be able to resurrect niacin as one of the best and cheapest ways to manage cholesterol.

6 Apr 2009

Avastin safe and effective at delaying tumor progression

The use of Avastin alone to treat a subgroup of recurrent Grade 3 brain tumors showed it was safe and effective at delaying tumor progression, according to a retrospective study of 22 patients conducted by a researcher at the Seattle Cancer Care Alliance.

6 Apr 2009

$New target for treatment of hormone refractory prostate cancer$

New target for treatment of hormone refractory prostate cancer

A new study identifies a protein that modifies the androgen receptor (AR) and influences its ability to regulate target genes linked with the progression of prostate cancer.

6 Apr 2009

BRAF gene mutation is a crucial skin cancer switch

Up to 70 per cent of melanoma skin cancers could be triggered by a particular genetic mutation, according to a Cancer Research UK funded study published in Cancer Cell.

6 Apr 2009

Researchers at the UJI increase the efficiency of photocatalysts used in cancer treatments

Researchers at the Universitat Jaume I (UJI) in Castellon have found porous polymeric materials that increase the efficiency of traditional photocatalysts in the treatment of cancer.

6 Apr 2009

Stem cell innovation at risk

Despite great hopes for stem cell therapy, major structural and cultural changes within the NHS are needed if it is to succeed in the UK. Currently the chances of getting effective treatments into routine use in the short-term are small and the industry is at serious risk of 'market failure'.

6 Apr 2009

Scientists show how a neuron gets its shape

Ask a simple question, get a simple answer: When Abraham Lincoln was asked how long a man's legs should be, he absurdly replied, "Long enough to reach the ground."

6 Apr 2009

Fluorescent anesthetic compound brings new avenues for drug discovery

A collaboration of University of Pennsylvania and University of Wisconsin chemists and anesthesiologists have identified a fluorescent anesthetic compound that will assist researchers in obtaining more precise information about how anesthetics work in the body and will provide a means to more rapidly test new anesthetic compounds in the search for safer and more effective drugs.

6 Apr 2009

55 proteins found to interact with nicotine

Nicotine isn't just addictive. It may also interfere with dozens of cellular interactions in the body, new Brown University research suggests.

6 Apr 2009

Monoclonal antibody cancer therapy

The strategy of using monoclonal antibodies for cancer treatment was first described in the late 1970s with the promise that they could be developed into therapies that were highly specific to cancer cells, killing them with few or no side effects.

6 Apr 2009

Scientists first evidence of cell-to-cell communication by amino acids

A team of researchers from the Massachusetts General Hospital Center for Engineering in Medicine (MGH-CEM) has found the first evidence of cell-to-cell communication by amino acids, the building blocks of proteins, rather than by known protein signaling agents such as growth factors or cytokines.

6 Apr 2009