neurons 1 10

Tag: "neurons" at medical news

Infant Formula With High Iron Content Packs Brain Disorder

...use oxidative stress which eventually destroys the neurons which produce dopamine. Iron levels in the iron-...r claw) prevented damage to the dopamine-producing neurons of the SN. ‘Extensive elimination of iron from the brain is not desirable,’ said Andersen. ‘It is ...

Brain’s response distinct upon exposure to erotic image

...in and have shown that the frontal cortex contains neurons that can discriminate between different categories...r not the human prefrontal cortex contains special neurons that are "tuned" for sex remains a subject for future studies. "The newer and more advanced techno...

Transport of Proteins Unravels the Mystery behind Neurodegenerative Diseases

... in the cell. This transport system is critical in neurons because these cells can be as much as three feet l...wn in fast axonal transport would selectively kill neurons because neurons are especially dependent on the transport system,’ Brady said. Kennedy disease is al...

An After-Dinner Nap Is A Natural Thing, Scientists Proved

...om functioning disabilities of the orexin cells of neurons and it was also been linked to obesity, according to Dr Burdakov. Scientists took neurons from brain cells of mice and treated with various concentrations of glucose as happening during dail...

Mystery Behind Sleepiness After the Meal Revealed

...has shown exactly how glucose blocks or 'inhibits' neurons that make orexins – tiny proteins that are vital f...ys has adequate glucose.' Malfunction of orexin neurons can lead to narcolepsy, where sufferers cannot stay awake, and obesity; there is also evidence that ...

Study Aims At The Immune System In Patients With Lou Gehrig's Disease

...rized by degeneration of the upper and lower motor neurons in the brain and spinal cord which stimulate skeletal muscle movement. As more motor neurons die, muscle weakness gets progressively worse. An estimated 30,000 people throughout the U.S. have A...

Ultimate Destination of anti-depressant, Prozac

... the factors that control how, when, and where new neurons are generated from stem cells in the brain. Such w...the symptoms of depression by somehow causing more neurons to be present in a particular region of the brain (the “dentate gyrus”). But the origins of these ne...

Importance of Gene in Eye Development

...essed properly then it results in the formation of neurons and optic nerves in the adult eye. Led by Dr. Lary...al stem cell pool to aberrantly differentiate into neurons during development,’ Pevny said. ‘This disrupts the normal maintenance of the stem cell pool in the ...

Alzheimer's-linked apolipoprotein E produced by neurons, Gladstone study

... neurology at UCSF. ‘Our study proves clearly that neurons produce apoE in response to injury. They support t...derstanding of how apoE expression is regulated in neurons is important for unraveling the mechanisms underlying apoE4-related neurodegenerative disorders.’ ...

Researchers Have Found New Methods To Treat Parkinson’s Diseas

...oblems and, according to one team, degeneration of neurons that produce dopamine. In addition, both research groups show that the PINK1 protein acts upstream of Parkin, another protein linked to the sporadic forms of Parkinson's. These two proteins appear to act in a common pathway involved in maintaining ...

Stem Cell Technology Gives Hope in Spinal Cord Injuries

...rovement. This was unusual because degeneration of neurons often occurs with spinal cord injuries due to the degeneration of their nerve fibers running down the spinal cord. However with the astrocyte transplant up to 80 percent of nerve degeneration was suppressed. Dr. Wise Young, a neuroscientist and dir...

Molecular Basis Of ALS Found

...paralytic disorder caused by degeneration of motor neurons in the brain and spinal cord. The cause and develo...le protein to make it so toxic that it kills motor neurons and causes neurodegenerative disease? The presence of aggregated proteins is common to many neurodeg...

Decision-Making Enabled By Neurons: Value Assigned To Available Choices.

...vard Medical School have been able to pinpoint the neurons that are capable of deciphering the value that peo...attach// to different items. The activity of these neurons predicts the nature of decision making, when a person needs to choose from an array of items availab...

Progression Of ALS May Be Prevented By A High Caloric Diet

...rative disorder in which spinal and cortical motor neurons die causing relentlessly progressive weakness and wasting of skeletal muscles through the body. "ALS is such a devastating disease for those individuals diagnosed with the disorder," said Giulio Maria Pasinetti, M.D., Ph.D., Professor of Psychiatry...

There is light at the end of the blind tunnel: prosthetic retinal cells offer hope!

...gae. The introduced protein rendered the retinal neurons sensitive to light. Writing a review of this pap... researchers say, "The remodeling of inner retinal neurons triggered by photoreceptor degeneration has raised some concerns for the retinal-based rescue strate...

The Brain behind Facial Recognition

...c also suggested that there may even be particular neurons acclimatized to the identity of one particular person. The theory also supposes that these neurons lie in the "fusiform face area," which is triggered into action when there is a facial encounter. ...

Teenagers Get Hooked To Ecstasy

...MA. It exerts its primary effects in the brain on neurons that use the chemical serotonin to communicate with other neurons. The serotonin system plays an important role in regulating mood, aggression, sexual activity, sleep, and sensitivity to pain. In high doses, it can interfere with the body's ability...

New Therapy For Treating Post-Traumatic Stress Syndrome

...t periods of stress induced changes in mouse brain neurons that lasted for weeks and made them hypersensitive -- in a way also characteristic of people suffering long-term effects of traumatic stress. In a study published in Science, the researchers said stress causes a shift in gene products -- called mR...

Effects Of Certain Food Related To Single Pain Receptors

...ody's natural inflammatory agents, that stimulates neurons of pain sense and leads to hypersensitivity to heat and touch. They are hoping this would lead to a new break through for pain management, as pain therapy is one of the biggest challenge in modern medicine and finding and developing new pain medicat...

Disturbance in Serotonin Levels Result in Reduced Gasping In Kids with SIDS

...cemaker cells. These cells are a specific group of neurons responsible for gasping. These cells are needed to reset a normal breathing pattern in sleeping babies. Normal serotonin levels are needed for these respiratory pacemakers to induce gasping. But in case of the infants with SIDS they have disturbed ...

1 2 3 4 5 6 7 8 9 10