Cell Signaling News and Research

RSS

Cell signaling is vital for cells to communicate and coordinate their activities, not just in the human body, but in all organisms. There are thousands of signaling pathways, ranging from protein homeostasis to carcinogenesis and biofilm formation.

Emerging cancer therapies and novel targets

What are the cancer drugs of tomorrow and how will they be developed? At the AACR-NCI-EORTC International Conference on Molecular Targets and Cancer Therapeutics, researchers will present some answers to these and other pressing questions regarding emerging cancer therapeutics.

25 Oct 2007

Proteins that underlie cancer

A University of Arkansas scientist who studies constructs of a protein that are associated with the cell transformation that causes cancer has received a five-year, $661,018 grant from the National Institutes of Health to expand his research.

17 Oct 2007

Garlic... bad on the nose but good on the heart!

According to the latest research it is the smelly ingredient in garlic that is good for your health.

16 Oct 2007

How cells protect themselves (or not) from DNA damage caused by UV rays

It's well known that overexposure to ultraviolet rays from the sun can cause major skin problems, ranging from skin cancer to sunburns and premature wrinkles.

2 Oct 2007

Tree bark compound gambogic amide stimulates growth, survival of brain cells

Researchers have identified a compound in tree bark that mimics the chemical reactions of a naturally occurring molecule in the brain responsible for stimulating neuronal cell signaling.

2 Oct 2007

Proteins Nox1 and Nox2 play important role in amyotrophic lateral sclerosis

University of Iowa researchers investigating the basic biology of cell signaling have made a discovery that may have therapeutic implications for amyotrophic lateral sclerosis (ALS) and other neurodegenerative diseases.

13 Sep 2007

C-reactive protein shown to be a potential target for cancer treatment

Scientists report that a protein best known as a common marker of inflammation plays a key role in the progression of human cancer.

11 Sep 2007

Mechanism identified that plays a critical role in multiple myeloma cell cycle and survival

Researchers at Emory University's Winship Cancer Institute are the first to discover a mechanism that plays a critical role in the multiple myeloma cell cycle and survival.

11 Sep 2007

New anti-cancer drug made from corn lillies kills brain tumor stem cells

A drug that shuts down a critical cell-signaling pathway in the most common and aggressive type of adult brain cancer successfully kills cancer stem cells thought to fuel tumor growth and help cancers evade drug and radiation therapy, a Johns Hopkins study shows.

30 Aug 2007

Delta-9-tetrahydrocannabinol opens door for virus that causes Kaposi's sarcoma

The major active component of marijuana could enhance the ability of the virus that causes Kaposi's sarcoma to infect cells and multiply, according to a team of researchers at Harvard Medical School.

2 Aug 2007

Nicotine rush hinges on sugar in neurons

As with other questions involving good sensations, the answer appears to be sugar.

23 Jul 2007

Preconditioning protects brain from stroke

Challenging brain tissue with a small noxious stimulus beforehand gives it a resilience that can lessen damage to blood vessels during a stroke, report researchers at Weill Cornell Medical College in New York City.

18 Jul 2007

Scientists take exciting approach for attacking cancers

A new study identifies a combination therapy that may sensitize human cancer cells to a promising treatment currently being used in clinical trials.

10 Jul 2007

New cellular pathway that operates to restrict inflammation and immunity

Jonsson Cancer Center have discovered a novel anti-inflammatory cell signaling pathway that may serve as a vital Yin-Yang mechanism to maintain the delicate balance of immune response.

16 Jun 2007

Breakdown of myelin may be the cause of Huntington's disease

Last month, Dr. George Bartzokis, director of the UCLA Memory Disorders and Alzheimer's Disease Clinic, suggested in the journal Alzheimer's & Dementia that the breakdown of a type of myelin that develops late in life promotes the buildup of toxic amyloid plaques long associated with Alzheimer's disease.

16 Jun 2007

Myelin and Huntington's disease

14 Jun 2007

Research reveals a new mechanism of learning in the brain

Mice genetically engineered to lack a single enzyme in their brains are more adept at learning than their normal cousins, and are quicker to figure out that their environment has changed, a team led by researchers at UT Southwestern Medical Center has found.

28 May 2007

Guidelines on skin reactions to Epidermal Growth Factor Receptor Inhibitors (EGFRIs)

Skin reactions to a powerful new class of anti-cancer drugs are frequent, but manageable through a simple and rational treatment approach , usually without the need to reduce the dose or interrupt treatment with potentially life-prolonging chemotherapy, according to an article in the May issue of "The Oncologist."

24 May 2007

Cause of gender differences in high blood pressure and related kidney disease

While men and women both get high blood pressure and related kidney disease, the path to get there is shorter, steeper and just different for men, researchers say.

4 May 2007

Study provides better understanding of how to treat individuals affected by copper imbalances

Copper is an essential part of our lives. From copper pipes and wires - to important copper-containing proteins in the body, copper is necessary for healthy growth and neurological development.

2 May 2007