Sentences with phrase «ability of nerve cells»

Certain gene mutations may impede the ability of nerve cells in the brain to communicate effectively.

Likewise, certain brain regions of these optogenetically stimulated, post-stroke mice showed increased levels of proteins associated with heightened ability of nerve cells to alter their structural features in response to experience — for example, practice and learning.

Myelin protects the neural pathways and is thus essential to the ability of nerve cells to transmit information.

But the enzyme has other jobs in the brain, such as potentially affecting the ability of nerve cells to communicate properly.

Not exact matches

These indicate that there is also a third mechanism — a kind of clock function that gives individual nerve cells the ability to time their reactions.

Its analgesic effect stems from the compound's ability to inhibit the production of cytokines and chemokines, which are small signaling molecules that attract inflammatory macrophages to the nerve cells.

Previous studies have shown that the ability of adult mice to grow new nerve cells in the hippocampus can be influenced by genetic background, Gage says, suggesting that this ability may vary widely across species.

As Gerald Hahn, Alejandro F. Bujan and colleagues describe in the journal PLoS Computational Biology, the ability of networks of neurons to resonate can amplify oscillations in the activity of nerve cells, allowing signals to travel much farther than in the absence of resonance.

When scientists gave mice an oral drug called LM11A - 31 (designed to prevent neural degeneration in Alzheimer's patients) just hours after a complete spinal cord injury, it limited the death of cells that protect nerve fibers, allowing test rodents to retain their ability to walk and swim.

Huntington's disease is a relatively rare fatal inherited condition that gradually kills off healthy nerve cells in the brain, leading to loss of language, thinking and reasoning abilities, memory, coordination and movement.

Local protein synthesis in dendrites, not in the cell body of nerves, provides the ability to respond rapidly and selectively to external stimuli.

The researchers also found that in nerve cells that detect short sounds, that ability is amplified by electrical properties of the nerve cell membrane's ion channels, which allow the entry and exit of charged chemicals.

When investigators at the Stanford University School of Medicine applied light - driven stimulation to nerve cells in the brains of mice that had suffered strokes several days earlier, the mice showed significantly greater recovery in motor ability than mice that had experienced strokes but whose brains weren't stimulated.

The human nervous system is a vast network of several billion neurons, or nerve cells, endowed with the remarkable ability to receive, store and transmit information.

In 2010, Mark Hoon at the National Institute of Dental and Craniofacial Research in Bethesda, Maryland, and colleagues killed selected nerve cells in the spines of mice, creating animals that lacked the ability to feel hot, painful or itchy sensations.

The variation in the E glycoprotein of Zika virus could explain the ability of the virus to attack nerve cells, as well as the associations of Zika virus infection with birth defects and the autoimmune - neurological Guillian - Barré syndrome.

This ability of NGF to sustain sympathetic neurons in culture has since made possible some ingenious and revealing experiments on neuronal differentiation [see «The Chemical Differentiation of Nerve Cells.»

A normally functioning adult human brain has the ability to partially replenish or repair itself through neurogenesis, the proliferation and development of adult neural progenitor / stem cells (aNPCs) into new nerve cells.

This damages nerve cells by blocking their ability to make the proteins needed for synaptic function and leads to the death of neurons in the brain and spinal cord.

These cells have the ability to cross the blood - brain barrier and travel directly into the nervous system to improve blood flow to the brain and repair some of the nerve damage which has occurred as a result of your degenerative disease or neurological injury.

Equally impressive is the ability of a caudal fin to regenerate bone, nerves, blood vessels, epidermal, and pigment cells in about 7 - 10 days following complete amputation.

Adult stem cells from your own body fat have the ability to reduce inflammation and repair or replace damaged bone, cartilage, ligaments, tendons, and nerves, making them uniquely qualified for the job of treating your:

Differentiation — A process that occurs during development by which cells take on their specialized functions, such as the ability of a red blood cell to carry oxygen or a nerve cell to send an electrical signal.

More than one hundred vitamin B6 - dependent enzymes have been identified, mostly involved in amino acid metabolism: for oxygen transport via hemoglobin synthesis; in blood sugar regulation via conversion of stored carbohydrate to energy; in the development of the myelin sheath surrounding nerve cells; in the conversion of alphalinoleic acid to the essential long - chain fatty acid DHA; 28 and in the synthesis of neurotransmitters, phospholipids and sphingolipids, the vitamin niacin from tryptophan, and other vital metabolites.5 In addition to its role in enzyme reactions, B6 appears to moderate the action of some steroid hormones such as the glucocorticoid hormones, which in turn influence the metabolism of protein, carbohydrate and lipids.5, 9 B6 also is a potent antioxidant, rivaling carotenoids and vitamin E in its ability to quench reactive oxidants in the body.29

Simply adding this prize organ meat into your weekly, or even monthly dinner rotation can significantly help support your bodies immune system, ability to fight free radicals, nerve and thyroid function, fertility, cell, tissue, and skin growth, appetite, growth of blood cells, strong bone development, energy, and the list goes on.

(9) Methylcobalamin may exert its neuroproductive effects through enhanced methylation, acceleration of nerve cell growth, or its ability to maintain already healthy homocysteine levels.

Phosphatidyl serine also activates nerve cells and nerve - transmitter production, helping to regulate and stimulate instantaneous «flashes» of information and your ability to react to that information.

Studies have shown that it increases neuron plasticity — the ability of brain nerve cells to take over some of the activities of brain cells destroyed or damaged by stroke.