T Cell News and Research

Latest T Cell News and Research

Improved cell therapy for cartilage repair

Artificially cultured cartilage cells, grown outside of the body for reparing damaged tissue, prove to be different from original cartilage tissue.

2 Dec 2006

New treatment for lower back pain using patient's own stem cells

A University of Manchester researcher has developed a treatment for lower back pain using the patient's own stem cells, which could replace the use of strong painkillers or surgery that can cause debilitation, neither of which addresses the underlying cause.

From The University of Manchester 2 Dec 2006

Compound from olive oil slows down spread of HIV

Olive oil has become part of the fight against the Human Immunodeficiency Virus (HIV) - the cause of AIDS - thanks to research carried out by the Bionat team, from the University of Granada , headed by Prof. Andres García-Granados, senior lecturer in Organic Chemistry.

2 Dec 2006

Human embryonic stem cells show potential in treating rats with Parkinson's symptoms

Brain cells derived from human embryonic stem cells improved the condition of rats with Parkinson's-like symptoms dramatically, but the treatment caused a significant problem - the appearance of brain tumors - that scientists are now working to solve.

2 Dec 2006

Computational model for cancer invasion

Vito Quaranta clicks on a small black dot on his computer screen. The dot - which represents about a thousand cancer cells - begins to "grow," morphing into a mass with finger-like projections that looks like an invasive tumor.

2 Dec 2006

Researchers discover protein interaction that may explain how Huntington's disease affects the brain

The findings, published in and featured on the cover of the current issue of Human Molecular Genetics, show how the mutated Huntington's protein interacts with another protein to cause dramatic accumulation of cholesterol in the brain.

2 Dec 2006

Democratic congressional leaders plan to approve Federal embryonic stem cell funding measure in January

Democratic congressional leaders in January 2007 plan to approve a bill similar to a measure (HR 810) President Bush vetoed earlier this year that would have expanded federal funding for human embryonic stem cell research, the AP/Houston Chronicle reports (Kellman, AP/Houston Chronicle, 11/29).

2 Dec 2006

Interruptions in antiretroviral treatment increases risk of developing AIDS-related diseases

Interruptions in an HIV-positive person's antiretroviral treatment regimen can increase the risk of developing AIDS-related diseases and sometimes can be fatal, according to a study published Thursday in the New England Journal of Medicine, the Los Angeles Times reports.

2 Dec 2006

Genetically engineered blood protein can be used to split water into oxygen and hydrogen

Scientists have combined two molecules that occur naturally in blood to engineer a molecular complex that uses solar energy to split water into hydrogen and oxygen, says research published in the Journal of the American Chemical Society.

2 Dec 2006

Ecstasy harmful to the brain even in small doses

Dutch researchers have found that even a small amount of ecstasy can be harmful to the brain.

29 Nov 2006

Folic acid shown to prevent heart attacks and stroke

British researchers have found enough scientific evidence to support the claim that folic acid is both an easy and inexpensive way to reduce heart disease and strokes.

27 Nov 2006

Finance Committee approves $181M loan to California's Stem Cell Research Institute

The California Stem Cell Research and Cures Finance Committee on Monday unanimously approved a $181 million loan to the state's stem cell research institute, the California Institute for Regenerative Medicine, in an effort to start the program, which has been stalled by lawsuits, the Los Angeles Times reports (La Ganga, Los Angeles Times, 11/21).

23 Nov 2006

Master stem cell capable of producing new heart tissue

Researchers in the United States believe they have discovered a "master" embryonic cardiac stem cell.

22 Nov 2006

US orders more bird flu vaccine for the stockpile

The U.S. government has ordered enough vaccine to protect another 2.7 million people against bird flu.

22 Nov 2006

Oral contraceptives and IUDs protect against endometrial cancer

According to a new study by researchers in the U.S., oral contraceptives and intrauterine devices (IUD) appear to provide long-term protection against endometrial cancer.

22 Nov 2006

HHS purchases more vaccines for an influenza pandemic

HHS has announced the purchase of additional vaccine that could be used in the event of a potential influenza pandemic.

20 Nov 2006

Nanotechnology continues to advance anticancer gene therapy

Given that cancer is a disease in which genetic errors play a major role, it should come as no surprise that many experts envision a time when gene therapy will play an equally important role in the treatment of cancer.

20 Nov 2006

Low-field magnetic separation of monodisperse Fe3O4 nanocrystals

Whether the goal is to separate different types of cells or molecules, methods that rely on the age-old principle of magnetism are a staple among researchers.

20 Nov 2006

Watching a tumor cell migrate

Using a microfluidics device designed to reproduce the physical microenvironment of small blood vessels and the spaces between cells, researchers at the National University of Singapore have imaged single tumor cells deforming as they migrate through the device.

20 Nov 2006

Scientists discover function for antisense RNA

Researchers have found that a class of RNA molecules, previously thought to have no function, may in fact protect sex cells from self-destructing. These findings will be published in the November 17 issue of the journal Cell.

20 Nov 2006