Sentences with phrase «muscle cell surface»

In humans, L - carnitine helps to increase the growth of muscle cell fibers by increasing energy production within cells and by increasing the number of androgen receptor sites on the muscle cell surface, which in turn increases the level of circulating testosterone.

This activates MuSK, an enzyme that supports the clustering of receptors on the muscle cell surface that will enable communication.

To make that connection, neurons release the protein agrin, which reaches out to LRP4, a protein on the muscle cell surface.

It does this by enhancing the activity of glutamate on the chloride channels on the nerve and muscle cell surfaces.

Not exact matches

BK channels are potassium ion channels found on the surface of a variety of cell types that are essential for the regulation of several key physiological processes, including smooth muscle tone and neuronal excitability.

In their experimental treatment, he and his colleagues injected mice, ferrets, and monkeys with viral DNA, causing their muscle cells to produce hemagglutinin, a protein found on the surface of all flu viruses.

His experiments revealed the cells that became rhabdomyosarcoma were not muscle cells, but were immature cells that would mature into cells lining the inner surface of blood vessels.

The sodium channel lies on the surface of the nerve and muscle cells and is composed of a large molecule called the α - subunit, together with smaller β - subunit molecules.

Atala's method involved painting several coats of Kaitlyne's muscle cells on the outer surface of a bladder - shaped mold made of collagen.

«We were able to identify the receptor BAI3, a protein at the surface of myoblasts, as one of the crucial missing links in the fusion of muscle cells,» adds Dr. Côté.

Once they were able to isolate skeletal muscle cells using the newly identified surface markers, the research team matured those cells in the lab to create dystrophin - producing muscle fibers.

Using the ERBB3 and NGFR surface markers, the skeletal muscle cells were isolated and then injected into mice at the same time a TGF Beta inhibitor was administered.

Skeletal muscle cells isolated using the ERBB3 and NGFR surface markers (right) restore human dystrophin (green) after transplantation significantly greater than previous methods (left).

When these three genes do not function correctly, abnormalities occur in the sugar molecules that bind to the dystroglycan protein on the surface of muscle cells.

A rare sugar unit called ribitol 5 - phosphate was found within the sugar molecules on the surface of muscle cells.

If interactions between IL - 15 and IL - 15Rα were to occur strictly as a secreted cytokine binding to a cell surface receptor, then similar exercise and muscle phenotypes would have been observed in both IL - 15Rα — KO mice and IL - 15 — KO mice, since ligand - receptor binding would have been interrupted in both of these mouse strains.

«But the desired cells often lack a readily accessible surface marker, or that marker is not specific enough, as is the case for cardiac muscle cells.

In this project, we aim to analyze the physiological and developmental functions of two metalloproteases acting at distinct surface regions of heart and muscle cells in the genetically accessible in vivo model system Drosophila.

The article, entitled «Cyclic AMP - Rap1A Signaling Activates RhoA to Induce a2C - Adrenoceptor Translocation to the Cell Surface of Microvascular Smooth Muscle Cells» (http://bit.ly/N8ZzKh), appears in the Articles in PresS section of the American Journal of Physiology — Cell Physiology (http://ajpcell.physiology.org/) published by the American Physiological Society.

Focus on «Cyclic AMP - Rap1A Signaling Activates RhoA to Induce α2C - adrenoceptor Translocation to the Cell Surface of Microvascular Smooth Muscle Cells,» is also online (http://bit.ly/LYDXFd).

If you've been working relentlessly at developing your midsection and cutting down body fat, but there's still no sign of your abs» true shape and definition — you could be storing subcutaneous fluid in your cells that creates a bloated look and prevents your hard - earned muscles from fully appearing on the surface.

When fat cells push up against the skin surface, the fibrous tissue that connects skin to muscle pulls down, which causes the appearance of dimpled skin.

GLUT - 4 transporters migrate from the cytoplasm right to the cell surface in response to insulin and muscle contraction (lifting weights).

Higher glycemic carbs create a more powerful insulin spike and can increase the number of GLUT - 4 transporters to the surface of your muscle cells to a greater degree.

Among other things, cortisol inhibits the uptake of amino acids into the muscle cells, and also inhibits insulin from shuttling glucose into cells by decreasing the translocation of glucose transporters to the cell surface.

Copper is required for hemoglobin production in red blood cells, production and function of white blood cells, the absorption, transport and use of iron, energy metabolism, the development, growth and maintenance of bone and connective tissue, the formation and maintenance of myelin sheath (outer surface of nerve fibers), adrenal hormone production, thyroid hormone production, muscle tone, immunity, reproduction, tissue repair, pigmentation of hair and skin, and proper growth and development of infants and children.

However, an example of a factor that affects the ability of your muscles to absorb oxygen would be the extent of the blood capillary distribution at your muscles (more blood capillaries means more surface area for oxygen absorption), and an example of a factor that affects the ability of your muscles to use oxygen would be the mitochondrial density of your muscles (mitochondria are organelles in your cells that are primarily responsible for the cellular respiration process that uses oxygen to create ATP energy).

Better blood circulation means more toxins flow from the cellular level to the skin's surface to improve cell health, aid in muscle recovery and strengthen the immune system.