Cell Death News and Research

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New understanding of CD44 receptor's role in immune cell survival

Investigators at Sanford-Burnham Medical Research Institute (Sanford-Burnham) have discovered a new way the cell surface protein, CD44, helps specific T helper (Th1) cells develop immunologic memory.

29 Jan 2010

Leukemia cells rely on fatty acid metabolism to grow and evade cell death

Leukemia cells, like most cancers, are addicted to glucose to generate their energy, but new research shows for the first time that these cells also rely on fatty acid metabolism to grow and to evade cell death.

28 Jan 2010

Long-term graft retention is improved through supplementation of fat grafts with ADRCs

Results from Cytori Therapeutics’ preclinical fat grafting study have been published in the February issue of the Annals of Plastic Surgery. This article, entitled “Supplementation of Fat Grafts with Adipose-Derived Regenerative Cells (ADRCs) Improves Long-Term Graft Retention,” examines the science behind cell-enriched autologous fat grafting and its application to cosmetic and reconstructive surgery. The results demonstrate a doubling in graft retention in cell-enriched grafts and provide insight into the mechanisms behind this improvement.

25 Jan 2010

Injectable sealant found to be biocompatible and effective for fetal tissue repair

A sealant inspired by mussels' ability to stick to surfaces under wet conditions has shown promise in the repair of defects in human fetal membranes, according to a recent Northwestern University study.

23 Jan 2010

The American Journal of Pathology: Highlights from February 2010 issue

A group led by Dr. Peter Lloyd Jones at the University of Dundee, Dundee, Scotland; the University of Colorado Denver, Aurora, CO; and the University of Pennsylvania, Philadelphia, PA has demonstrated that tenascin-C affects proto-oncogene function in breast cancer. Their report can be found in the February 2010 issue of The American Journal of Pathology.

22 Jan 2010

Researchers identify new therapeutic approach for stroke treatment

For the first time, research led by Youming Lu, PhD, MD, Professor of Neurology and Neuroscience at LSU Health Sciences Center New Orleans School of Medicine, has identified a novel mechanism that may trigger brain damage during stroke and identified a therapeutic approach to block it.

22 Jan 2010

Understanding mechanism of SIRT6 activity may help treat diabetes and cancer

A study investigating how a cellular enzyme affects blood glucose levels in mice provides clues to pathways that may be involved in processes including the regulation of longevity and the proliferation of tumor cells.

22 Jan 2010

Findings may aid in developing therapeutic drugs for stroke and other neurodegenerative diseases

Biomedical scientists from the University of Central Florida and Louisiana State University have identified a way to block a "cell death signal" that they believe triggers brain damage during strokes.

22 Jan 2010

Statins may protect SCD children from pneumococcal infection

New research suggests a family of widely used cholesterol-lowering drugs might help protect individuals from serious illness following bacterial infection, including the pneumococcal infections that pose a deadly threat to those with sickle cell disease.

20 Jan 2010

UCL scientists: Simple eye test can help detect and diagnose major neurological diseases

A simple and inexpensive eye test could aid detection and diagnosis of major neurological diseases such as Alzheimer's at an earlier stage than is currently possible, according to new research by UCL scientists.

18 Jan 2010

Research reveals gene activation is linked to most aggressive type of brain cancer

Glioblastoma (GBM), the brain cancer better known for having killed Senator Ted Kennedy a few months ago, is the most aggressive and lethal of all brain tumours.

18 Jan 2010

New findings may yield novel therapies for chronic neurodegenerative diseases

We all have at one time or another experienced the typical signs of an infection: the fever, the listlessness, the lack of appetite. They are orchestrated by the brain in response to circulating cytokines, the signaling molecules of the immune system. But just how cytokines' reach extends beyond the almost impenetrable blood-brain barrier has been the topic of much dispute.

18 Jan 2010

GIND scientists identify major role of TDP-43 in two neurodegenerative diseases

Scientists at the Gladstone Institute of Neurological Disease (GIND) have identified the reason a key protein plays a major role in two neurodegenerative diseases.

13 Jan 2010

HGS reports commercialization of late-stage products for systemic lupus and chronic hepatitis C

Human Genome Sciences, Inc. today will announce its priority goals for 2010 and report on the Company’s increasing momentum toward commercialization of late-stage products for systemic lupus and chronic hepatitis C in a presentation by H. Thomas Watkins, President and Chief Executive Officer, to financial analysts and investors at the 28th Annual JPMorgan Healthcare Conference in San Francisco.

12 Jan 2010

Tocotrienol form of vitamin E prevents neural cell death and rescues the brain after stroke injury

Blocking the function of an enzyme in the brain with a specific kind of vitamin E can prevent nerve cells from dying after a stroke, new research suggests.

12 Jan 2010

Mango effective against colon and breast cancer

Mango. If you know little about this fruit, understand this: It's been found to prevent or stop certain colon and breast cancer cells in the lab.

12 Jan 2010

Cancer drug may provide an effective secondary treatment for gut tumor

A drug that is already an approved therapy for some cancers also might be an effective secondary treatment for a rare tumor of the gastrointestinal tract, according to a team led by researchers from the University of Pittsburgh Cancer Institute (UPCI). The findings, based on experiments using cell cultures, were published in the Jan. 1 issue of Cancer Research.

12 Jan 2010

CRF awards $1.75 million in 11 new grants to researchers to find a cure for cystinosis

The Cystinosis Research Foundation of Irvine, Calif., announced it awarded $1.75 million in 11 new grants to researchers in the United States, Canada, Belgium and Italy who are working to find a cure for cystinosis, a rare, deadly metabolic and genetic disease that afflicts about 500 children and young adults in the U.S. and 2,000 worldwide.

7 Jan 2010

Study explains how H. pylori infection causes stomach cancer

Researchers report that Helicobacter pylori, the only bacterium known to survive in the harsh environment of the human stomach, directly activates an enzyme in host cells that has been associated with several types of cancer, including gastric cancer.

7 Jan 2010

OncoGenex Pharmaceuticals receives grant funding for Phase 2 clinical trial of OGX-427

OncoGenex Pharmaceuticals, Inc., today announced that a randomized, controlled, investigator-sponsored Phase 2 clinical trial evaluating OGX-427 when administered as a monotherapy to patients with castrate resistant prostate cancer (CRPC) has received grant funding.

6 Jan 2010

Cell Death News and Research

New understanding of CD44 receptor's role in immune cell survival

Leukemia cells rely on fatty acid metabolism to grow and evade cell death

Long-term graft retention is improved through supplementation of fat grafts with ADRCs

Injectable sealant found to be biocompatible and effective for fetal tissue repair

The American Journal of Pathology: Highlights from February 2010 issue

Researchers identify new therapeutic approach for stroke treatment

Understanding mechanism of SIRT6 activity may help treat diabetes and cancer

Findings may aid in developing therapeutic drugs for stroke and other neurodegenerative diseases

Statins may protect SCD children from pneumococcal infection

UCL scientists: Simple eye test can help detect and diagnose major neurological diseases

Research reveals gene activation is linked to most aggressive type of brain cancer

New findings may yield novel therapies for chronic neurodegenerative diseases

GIND scientists identify major role of TDP-43 in two neurodegenerative diseases

HGS reports commercialization of late-stage products for systemic lupus and chronic hepatitis C

Tocotrienol form of vitamin E prevents neural cell death and rescues the brain after stroke injury

Mango effective against colon and breast cancer

Cancer drug may provide an effective secondary treatment for gut tumor

CRF awards $1.75 million in 11 new grants to researchers to find a cure for cystinosis

Study explains how H. pylori infection causes stomach cancer

OncoGenex Pharmaceuticals receives grant funding for Phase 2 clinical trial of OGX-427

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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