News tagged with cell signaling


Crosstalk between critical cell-signaling pathways holds clues to tumor invasion and metastasis

Medicine & Health / Cancer

created Nov 25, 2009 | popularity not rated yet | comments 0

Two signaling pathways essential to normal human development - the Wnt/Wingless (Wnt) and epidermal growth factor receptor (EGFR) pathways - interact in ways that can promote tumor cell invasion and metastasis, researchers ...





Search results for cell signaling


Ardi

Science's breakthrough of the year: Uncovering 'Ardi'

Other Sciences / Other

created 19 hours ago | popularity 2.3 / 5 (3) | comments 2

The research that brought to light the fossils of Ardipithecus ramidus, a hominid species that lived 4.4 million years ago in what is now Ethiopia, has topped Science's list of this year's most significant s ...


Researchers find human protein that prevents H1N1 influenza infection

Medicine & Health / Research

created 20 hours ago | popularity 5 / 5 (4) | comments 0

Howard Hughes Medical Institute researchers have identified a naturally occurring human protein that helps prevent infection by H1N1 influenza and other viruses, including West Nile and dengue virus.


Targeting brain cancer cell metabolism may provide new treatment

Medicine & Health / Cancer

created Dec 15, 2009 | popularity not rated yet | comments 0

Inhibiting fatty acid synthesis in brain cancer cells may offer a new option to treat about 50 percent of deadly glioblastomas that are driven by amplified signaling of the epidermal growth factor receptor (EGFR), according ...


Scientists Uncover Protective Mechanism Against Liver Cancer

Medicine & Health / Cancer

created Dec 14, 2009 | popularity 4 / 5 (1) | comments 0

(PhysOrg.com) -- A team of scientists from the UC San Diego School of Medicine and Osaka University in Japan have identified a protein switch that helps prevent liver damage, including inflammation, fibrosis and cancer. The ...


Scientists identify natural anti-cancer defenses

Medicine & Health / Cancer

created Dec 11, 2009 | popularity 4.8 / 5 (8) | comments 2

Canadian researchers have discovered a novel molecular mechanism that prevents cancer. In the December 11 edition of the prestigious journal Molecular Cell, scientists from the Université de Montréal and th ...


Stanford researchers develop the next generation of retinal implants

Medicine & Health / Research

created Dec 10, 2009 | popularity 4.9 / 5 (10) | comments 1

(PhysOrg.com) -- A team of Stanford researchers has developed a new generation of retinal implants that aims to provide higher resolution and make artificial vision more natural.


Mechanism discovered by which body's cells encourage tuberculosis infection

Mechanism discovered by which body's cells encourage tuberculosis infection

Medicine & Health / Research

created Dec 10, 2009 | popularity 4 / 5 (1) | comments 0

Scientists have discovered a signaling pathway that tuberculosis bacteria use to coerce disease-fighting cells to switch allegiance and work on their behalf. Epithelial cells line the airways and other surfaces ...


Extended youthfulness as a prevention for Alzheimer's disease

Medicine & Health / Research

created Dec 10, 2009 | popularity 4 / 5 (1) | comments 0

Therapies that can keep us younger longer might also push back the clock on Alzheimer's disease, suggests a new study of mice in the December 11th issue of the journal Cell, a Cell Press publication.


Reaching the summit of protein dynamics

Reaching the summit of protein dynamics

Biology / Cell & Microbiology

created Dec 10, 2009 | popularity 5 / 5 (1) | comments 0

Understanding the incredibly speedy atomic mechanisms at work when a protein transitions from one shape to another has been an elusive scientific goal for years, but an essential one for elucidating the full ...


Delaying the aging process protects against Alzheimer's disease

Delaying the aging process protects against Alzheimer's disease

Medicine & Health / Neuroscience

created Dec 10, 2009 | popularity 4 / 5 (5) | comments 0

Aging is the single greatest risk factor for Alzheimer's disease. In their latest study, researchers at the Salk Institute for Biological Studies found that simply slowing the aging process in mice prone to ...



List of search results for cell signaling