Serotonin News and Research

Latest Serotonin News and Research

Scientists develop interactive model to fast-track research and treatment of schizophrenia

It's called mental imbalance for a reason. Sanity hangs, in part, in the gentle balance of chemicals strung together within regions of the brain in an intricate matrix.

4 Aug 2016

Scientists use new non-invasive PET scanning method to monitor hippocampal neurogenesis

Scientists from the RIKEN Center for Life Science Technology in Japan have used a new non-invasive PET scanning technique to obtain images of neuron proliferation in the subventricular zone and subgranular zone of the hippocampal dentate gyrus. Neurogenesis in the hippocampal dentate gyrus is known to be particularly affected by depression.

3 Aug 2016

Overcoming gene silencing barriers to target neurological conditions: an interview with Dr Errol de Souza

Many gene mutations that cause neurological disorders have been identified. For example, in a rare neurological disorder such as Huntington’s disease, an autosomal dominant mutation through expansion of CAG (cytosine-adenine-guanine) triplet repeats in the gene coding for the Huntingtin protein results in abnormal protein production.

1 Aug 2016

Researchers identify reason why antidepressants take so long to work

An episode of major depression can be crippling, impairing the ability to sleep, work, or eat. In severe cases, the mood disorder can lead to suicide. But the drugs available to treat depression, which can affect one in six Americans in their lifetime, can take weeks or even months to start working.

29 Jul 2016

New research elucidates details about architecture of synaptic transmission

For more than a century, neuroscientists have known that nerve cells talk to one another across the small gaps between them, a process known as synaptic transmission.

28 Jul 2016

Scientists receive grant to examine brain mechanisms underlying social stress in males and females

The Center for Behavioral Neuroscience at Georgia State University has received a five-year, $3.2 million grant from the National Institute of Mental Health to investigate the neurochemical mechanisms underlying social stress in males and females.

22 Jul 2016

Study examines link between craving and glutamate levels in the brain of patients with AUDs

Craving consists of cognitive, emotional, and behavioral elements related to a desire to drink alcohol, and can be experienced during intoxication, withdrawal, and/or prior to relapse.

21 Jul 2016

Scientists reveal how manipulating novel target in the brain could lead to new therapies for depression

Northwestern Medicine scientists have shown how manipulating a novel target in the brain using gene therapy could lead to new treatments for depression.

12 Jul 2016

MOOD-HF supports lack of antidepressant efficacy in HF patients

Escitalopram influences neither depressive symptoms nor medical outcomes when compared with placebo in patients with heart failure and depression, show the MOOD-HF findings.

29 Jun 2016

Mayo Clinic highlights potential merits of individualizing treatment for patients taking antidepressants

Mayo Clinic is highlighting the potential merits of using precision medicine in prescribing antidepressants. Details appear in the current issue of Mayo Clinic Proceedings.

21 Jun 2016

Maternal SRI treatment may cause microscopic changes in fetal brain structure

A new Finnish study shows that fetal exposure to commonly used SRI drugs may affect brain activity in newborns. The researchers suggest that the effects of drugs on fetal brain function should be assessed more carefully.

15 Jun 2016

Prenatal mild viral assault may cause central nervous system malfunctions in children

Babies born to mothers whose immune systems had to grapple with a viral assault -- even a mild one -- have increased risk of brain and central nervous system abnormalities, according to a new study.

2 Jun 2016

New understanding of neurotransmitter transporter mechanism gives hope for treating depression, addicition

When nerve cells have to communicate with each other in our brains, it involves release of small signal molecules, the so-called neurotransmitters, which act as chemical messengers in specific points of contact between nerve cells, called synapses.

27 May 2016

Researchers find new clue to understanding 'chemo brain' in cancer patients

During and after chemotherapy, many cancer patients describe feeling a mental fog, a condition that has been dubbed "chemo brain." Why this happens is unclear, but researchers have found a new clue to understanding this syndrome.

26 May 2016

Depressive symptoms may affect fertility of women

Women with severe depressive symptoms have a decreased chance of becoming pregnant, while the use of psychotropic medications does not appear to harm fertility, a study by researchers from the Boston University Schools of Public Health and Medicine shows.

25 May 2016

Understanding potential of illicit drug ketamine in treating depression

Advancing the understanding and treatment of psychiatric disorders is a principal goal of neuroscientists. As mental disorders are the leading cause of disabilities worldwide, it is concerning that there are few effective therapeutics on the market due to the lack of knowledge regarding pathophysiology.

19 May 2016

Prenatal exposure to SSRIs linked to lower birth weight, gestational length

A new study, published today in the International Journal of Epidemiology, has found that prenatal exposure to selective serotonin reuptake inhibitors (SSRIs) has a significant association with lower birth weight and gestational length.

17 May 2016

Magic mushroom compound may offer potential new way for antidepressant research

Psilocybin – a hallucinogenic compound derived from magic mushrooms – may offer a possible new avenue for antidepressant research, according to a new study published in The Lancet Psychiatry today.

17 May 2016

New study finds link between prenatal SSRI use and umbilical cord length

Umbilical cords of children whose mothers used selective serotonin reuptake inhibitors during pregnancy may be longer than umbilical cords of other newborn children, shows a new study from the University of Eastern Finland and Kuopio University Hospital. Selective serotonin reuptake inhibitors, SSRIs, are commonly prescribed antidepressants, and this is the first time their association with umbilical cord length was observed.

9 May 2016

Changes in the brain make people prone to alcoholism

The brain tissue of persons with alcohol dependence shows a variety of changes compared to non-alcoholic control persons. All alcoholics' brains share some characteristics, but some are exclusive to the brain tissue of anxiety-prone type 1 alcoholics or impulsive type 2 alcoholics, according to a recent study from the University of Eastern Finland.

29 Apr 2016

Serotonin News and Research

Latest Serotonin News and Research

Scientists develop interactive model to fast-track research and treatment of schizophrenia

Scientists use new non-invasive PET scanning method to monitor hippocampal neurogenesis

Overcoming gene silencing barriers to target neurological conditions: an interview with Dr Errol de Souza

Researchers identify reason why antidepressants take so long to work

New research elucidates details about architecture of synaptic transmission

Scientists receive grant to examine brain mechanisms underlying social stress in males and females

Study examines link between craving and glutamate levels in the brain of patients with AUDs

Scientists reveal how manipulating novel target in the brain could lead to new therapies for depression

MOOD-HF supports lack of antidepressant efficacy in HF patients

Mayo Clinic highlights potential merits of individualizing treatment for patients taking antidepressants

Maternal SRI treatment may cause microscopic changes in fetal brain structure

Prenatal mild viral assault may cause central nervous system malfunctions in children

New understanding of neurotransmitter transporter mechanism gives hope for treating depression, addicition

Researchers find new clue to understanding 'chemo brain' in cancer patients

Depressive symptoms may affect fertility of women

Understanding potential of illicit drug ketamine in treating depression

Prenatal exposure to SSRIs linked to lower birth weight, gestational length

Magic mushroom compound may offer potential new way for antidepressant research

New study finds link between prenatal SSRI use and umbilical cord length

Changes in the brain make people prone to alcoholism

Small solutions for big problems in drug discovery and delivery

Professor Nancy Ip: Pioneering New Paths in Neurodegenerative Therapy

Utilizing process Raman in optimizing cultivated meat production

Serotonin News and Research

Latest Serotonin News and Research

Small solutions for big problems in drug discovery and delivery

Professor Nancy Ip: Pioneering New Paths in Neurodegenerative Therapy

Utilizing process Raman in optimizing cultivated meat production

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