News tagged with neurotransmitter

Related topics: brain , nerve cells , neurons , parkinson s disease , brain function




Scientists revisit biochemical basis for depression

Symptoms of depression and anxiety can be induced in mice by increasing levels of acetylcholine, suggesting that depression may have different biochemical roots than previously believed, Yale School of Medicine ...

Medical research created Feb 12, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Zebrafish reveals central regulator for development of brain histamine system

Research has shown that mutations in the psen1 gene are common in the familial forms of Alzheimer's disease, and the Presenilin-1 protein that the gene encodes is known to be involved in the cleavage of the amyloid precursor ...

Neuroscience created Feb 05, 2013 | popularity not rated yet | comments 0

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

Group Therapy: New approach to psychosis treatment could target multiple nervous system receptors

Antipsychotic drugs, used in the treatment of psychotic disorders involving severe delusions and hallucinations, have been studied for more than 70 years. Currently available antipsychotic drugs, however, only alleviate certain ...

Psychology & Psychiatry created Feb 01, 2013 | popularity not rated yet | comments 1

Scientists learn more about how inhibitory brain cells get excited

Scientists have found an early step in how the brain's inhibitory cells get excited.

Neuroscience created Jan 30, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Doctors aim to help stroke patients overcome disability by helping rewire their brains

Researchers at the University of Glasgow are hoping to help victims of stroke to overcome physical disabilities by helping their brains to 'rewire' themselves.

Neuroscience created Jan 28, 2013 | popularity 5 / 5 (1) | comments 0

Study reveals promising new target for Parkinson's disease therapies

With a new insight into a model of Parkinson's disease, researchers from the University of Pennsylvania School of Veterinary Medicine have identified a novel target for mitigating some of the disease's toll on the brain.

Parkinson's & Movement disorders created Jan 19, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Tiny tools help advance medical discoveries: Researchers are designing tools to analyze cells at the microscale

To understand the progression of complex diseases such as cancer, scientists have had to tease out the interactions between cells at progressively finer scales—from the behavior of a single tumor cell in ...

Medical research created Jan 08, 2013 | popularity 5 / 5 (1) | comments 0

Researchers provide definitive proof for receptor's role in synapse development

Jackson Laboratory researchers led by Associate Professor Zhong-wei Zhang, Ph.D., have provided direct evidence that a specific neurotransmitter receptor is vital to the process of pruning synapses in the brains of newborn ...

Neuroscience created Dec 31, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Bullying by childhood peers leaves a trace that can change the expression of a gene linked to mood

A recent study by a researcher at the Centre for Studies on Human Stress (CSHS) at the Hôpital Louis-H. Lafontaine and professor at the Université de Montréal suggests that bullying by peers changes the structure surrounding ...

Psychology & Psychiatry created Dec 18, 2012 | popularity not rated yet | comments 0 | with audio podcast

Genetic manipulation of urate alters neurodegeneration in mouse model of Parkinson's disease

A study by Massachusetts General Hospital researchers adds further support to the possibility that increasing levels of the antioxidant urate may protect against Parkinson's disease. In their report published in PNAS Early ...

Parkinson's & Movement disorders created Dec 17, 2012 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Countering brain chemical could prevent suicides

(Medical Xpress)—Researchers have found the first proof that a chemical in the brain called glutamate is linked to suicidal behavior, offering new hope for efforts to prevent people from taking their own ...

Psychology & Psychiatry created Dec 14, 2012 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Common heart drug might dampen some autism symptoms

(HealthDay)—A medication typically prescribed to control high blood pressure that's commonly referred to as a water pill may ease some of the symptoms of autism, researchers say.

Autism spectrum disorders created Dec 11, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

New research investigates how the common 'cat parasite' gets into the brain

A new study demonstrates for the first time how the Toxoplasma gondii parasite enters the brain to influence its host's behavior. This research was led by researchers from the Karolinska Institute and Uppsala University in Swe ...

Medical research created Dec 06, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Targeting neurotransmitter may help treat gastrointestinal conditions

Selective targeting of the neurotransmitter that differentially affects brain cells that control the two distinct functions of the pancreas may allow for new medication therapies for conditions like diabetes, dyspepsia and ...

Medical research created Dec 04, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast