News tagged with plasma membrane

Study uses Botox to find new wrinkle in brain communication

National Institutes of Health researchers used the popular anti-wrinkle agent Botox to discover a new and important role for a group of molecules that nerve cells use to quickly send messages. This novel ...

Medical research created May 02, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

The biology of fats in the body

When you have your cholesterol checked, the doctor typically gives you levels of three fats found in the blood: LDL, HDL and triglycerides. But did you know your body contains thousands of other types of fats, or lipids?

Medical research created Apr 29, 2013 | popularity 4.7 / 5 (3) | comments 0

Scientists localise genetic mutations responsible for abnormal thyroid function

Thyroid hormone resistance has been linked to mutations in the IGSF1 gene for the first time—surprising researchers who did not suspect it played a role in the maintenance of normal thyroid function.

Genetics created Jan 16, 2013 | popularity not rated yet | comments 0 | with audio podcast

Skp2 activates cancer-promoting, glucose-processing Akt

HER2 and its epidermal growth factor receptor cousins mobilize a specialized protein to activate a major player in cancer development and sugar metabolism, scientists report in the May 25 issue of Cell.

Cancer created May 25, 2012 | popularity not rated yet | comments 0 | with audio podcast

Scientists identify an innate function of vitamin E

It's rubbed on the skin to reduce signs of aging and consumed by athletes to improve endurance but scientists now have the first evidence of one of vitamin E's normal body functions.

Medical research created Dec 20, 2011 | popularity 4.8 / 5 (16) | comments 4 | with audio podcast

Researcher develops model to foster new drug development to treat pain and epilepsy

Drawing on X-ray crystallography and experimental data, as well as a software suite for predicting and designing protein structures, a UC Davis School of Medicine researcher has developed an algorithm that predicts what has ...

Medical research created Dec 12, 2011 | popularity not rated yet | comments 0 | with audio podcast

Molecule key to sustaining brain communication

(Medical Xpress)—Scientists have discovered the powerful role the molecule Myosin VI plays in communication between nerve cells in the brain.

Medical research created Feb 04, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Protein family linked to autism suppresses the development of inhibitory synapses

Synapse development is promoted by a variety of cell adhesion molecules that connect neurons and organize synaptic proteins. Many of these adhesion molecules are linked to neurodevelopmental disorders; mutations ...

Medical research created Jan 28, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Clues to heart disease in unexpected places, researchers discover

A major factor in the advance of heart disease is the death of heart tissue, a process that a team of scientists at Temple University School of Medicine's (TUSM) Center for Translational Medicine think could be prevented ...

Cardiology created Apr 12, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Notre Dame researchers report fundamental malaria discovery

A team of researchers led by Kasturi Haldar and Souvik Bhattacharjee of the University of Notre Dame's Center for Rare and Neglected Diseases has made a fundamental discovery in understanding how malaria parasites cause deadly ...

Medical research created Jan 20, 2012 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Telmisartan reverses insulin resistance in mice

(HealthDay)—Treating mice fed a high-fat diet with telmisartan reverses insulin resistance and glucose intolerance, but only when the peroxisome proliferator-activated receptor-δ (PPAR-δ) gene is present, ...

Diabetes created Jan 03, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers identify edema inhibitor

Researchers of the Max Delbrück Center for Molecular Medicine (MDC) and the Leibniz Institute of Molecular Pharmacology (FMP) in Berlin-Buch, Germany, have now detected a substance that can prevent the accumulation of fluid ...

Medical research created Apr 05, 2013 | popularity not rated yet | comments 0

Heart medication converts cancer cells into vaccine

(HealthDay) -- A class of heart medications, cardiac glycosides, can induce immunogenic cell death (ICD), whereby dying cancer cells are converted into a vaccine that stimulates antitumor response, according ...

Cancer created Jul 23, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

ATA: mutation in X-linked gene tied to central hypothyroidism

(HealthDay)—Mutations in the X-linked immunoglobulin superfamily member 1 (IGSF1) gene, which encodes a pituitary-enriched plasma membrane glycoprotein, may play a role in central hypothyroidism, testic ...

Genetics created Sep 25, 2012 | popularity not rated yet | comments 0

DGK-alpha helps cancer cells gain traction and mobilize

Metastasizing cancer cells often express integrins that provide better traction. A new study in The Journal of Cell Biology reveals how a lipid-converting enzyme helps the cells mobilize these integrins.

Cancer created Jan 23, 2012 | popularity not rated yet | comments 0

Cell membrane

The cell membrane (also called the plasma membrane or plasmalemma) is the biological membrane separating the interior of a cell from the outside environment.

It is a semipermeable lipid bilayer found in all cells. It contains a wide variety of biological molecules, primarily proteins and lipids, which are involved in a vast array of cellular processes such as cell adhesion, ion channel conductance and cell signaling. The plasma membrane also serves as the attachment point for both the intracellular cytoskeleton and, if present, the extracellular cell wall.

For more information about Cell membrane, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: cells , protein