T Cell News and Research

Latest T Cell News and Research

Leukemia relapse stems from DNA repair function loss

A University of Kentucky research team reports that loss of an important DNA repair function, called DNA mismatch repair (MMR), is responsible for refractory/relapsed Acute Myeloid Leukemia (AML).

30 Jan 2008

Kidney cancer drug attacks a major type of acute myeloid leukemia

A drug used to treat kidney cancer also targets a genetic mutation active in about one third of patients with acute myeloid leukemia (AML), the most common and lethal form of adult leukemia, researchers at The University of Texas M. D. Anderson Cancer Center report in the Jan. 29 edition of the Journal of the National Cancer Institute.

30 Jan 2008

E.coli tweaked to produce hydrogen

For most people, the name "E. coli" is synonymous with food poisoning and product recalls, but a professor in Texas A&M University's chemical engineering department envisions the bacteria as a future source of energy, helping to power our cars, homes and more.

30 Jan 2008

New understanding of sound representations in the auditory cortex

Scientists at Cold Spring Harbor Laboratory (CSHL) have reported new findings about how the mammalian brain interprets and fashions representations of sound that may help explain how we are able to focus on one particular sound among many in noisy environments such as offices or cocktail parties.

30 Jan 2008

Cell signaling in cervical cancer; gene variant impairs glycogen synthesis

The March of Dimes and seven former directors of the U.S. Centers for Disease Control and Prevention (CDC) today urged parents not to be frightened of childhood vaccines by the suggestion in an upcoming episode of the ABC-TV drama, "Eli Stone" that the mercury-based preservative thimerosal -- which is no longer used in vaccines may lead to autism.

30 Jan 2008

Improved methods for decontamination of bioterrorism hazards

In October 2001, letters containing anthrax spores were mailed to several news media offices and two U.S. senators, killing five people and infecting 17 others.

30 Jan 2008

New nanomedicine research for prostate cancer

The Prostate Cancer Foundation, largely through the generosity of David H. Koch, has given $5 million to four institutions, including Weill Cornell Medical College, to support novel research in prostate cancer. The gift is one of the largest-ever individual donations for prostate cancer research.

29 Jan 2008

Discovery of novel molecular pattern linked to colon cancer prognosis

An international research team has identified a link between the expression patterns of a class of molecules called microRNAs and how a patient's colon cancer may progress.

29 Jan 2008

Unexpected protein-protein interaction suggests new ALS drug target

Discovery of an unexpected protein-protein interaction has led University of Iowa scientists and colleagues to identify a drug that slows the progression of Amyotrophic Lateral Sclerosis (ALS) in mice and nearly doubles the animals' lifespan.

25 Jan 2008

Telepathic genes recognize similarities in each other

Genes have the ability to recognise similarities in each other from a distance, without any proteins or other biological molecules aiding the process, according to new research published this week in the Journal of Physical Chemistry B.

25 Jan 2008

Search for the 'on' switches may reveal genetic role in development and disease

A new resource that identifies regions of the human genome that regulate gene expression may help scientists learn about and develop treatments for a number of human diseases, according to researchers at Duke's Institute for Genome Sciences & Policy (IGSP).

25 Jan 2008

Researchers unravel mystery of cell division

Experts in mitosis (cell division) at the University of Virginia Health System have made discoveries that explain how one protein the kinase Aurora B could have such a large role in guiding and policing the process of cell division.

25 Jan 2008

Protein that controls hair growth also keeps stem cells slumbering

Like fine china and crystal, which tend to be used sparingly, stem cells divide infrequently.

25 Jan 2008

Celebrex may disrupt heart rhythm

Celebrex, a popular arthritis drug that blocks pain by inhibiting an enzyme known as COX-2, has been shown in laboratory studies to induce arrhythmia, or irregular beating of the heart, via a novel pathway unrelated to its COX-2 inhibition.

25 Jan 2008

Elusive pancreatic stem cells found in adult mice

Just as many scientists had given up the search, researchers have discovered that the pancreas does indeed harbor stem cells with the capacity to generate new insulin-producing beta cells.

25 Jan 2008

Deficient regulators in the immune system responsible for type 1 diabetes

The main regulators of the immune system, called CD4+Treg cells, are thought to be highly involved in a large range of immune diseases.

25 Jan 2008

Deficient regulators in the immune system responsible for type 1 diabetes

The main regulators of the immune system, called CD4+Treg cells, are thought to be highly involved in a large range of immune diseases.

25 Jan 2008

Building stronger bones, one stem cell at a time

Mesenchymal stem cells (MSCs) are bone marrow-derived cells that are capable of giving rise to various cell types through a process known as differentiation.

25 Jan 2008

Adult stem cell application effective in treatment of peripheric vascular disease

Multipotent adult progenitor stem cells extracted from bone marrow, and known as MAPCs, have proved to be effective in the regeneration of blood vessel tissue and also in muscle tissue when treating peripheric vascular disease.

25 Jan 2008

Synthesis of natural molecule could lead to better anti-cancer drugs

In early 2007, Northwestern University chemist Karl Scheidt's interest was piqued when marine chemist Amy Wright reported in the Journal of Natural Products that a new natural compound derived from an uncommon deep-sea sponge was extremely effective at inhibiting cancer cell growth.

24 Jan 2008