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Research unravels consequences of Zika virus attack on neural cells

Previous studies regarding the damage of the Zika virus on the brain had already pointed out the virus's predilection for a certain neural cell: the astrocyte. However, few studies have proposed to identify the infection effects on these cells, as well as their association with developmental alterations, including brain malformations and microcephaly.

27 Jan 2020

Stanford scientists complete first global census of cell surface proteins

Stanford scientists have completed the first global census of diverse proteins sprouting tree-like from the outer membrane of a cell. These cell surface proteins govern how cells interact with one another and how they assemble into tissues and organs such as hearts and brains.

24 Jan 2020

Study sheds light on how norepinephrine release influences the fear-memory formation

Researchers at RIKEN Center for Brain Science have visualized the dynamic processes involving norepinephrine that influence different types of fear-memory formation in a living mouse model.

24 Jan 2020

Living near major roads linked to higher incidence of neurological disorders

Living near major roads or highways is linked to higher incidence of dementia, Parkinson's disease, Alzheimer's disease and multiple sclerosis (MS), suggests new research published this week in the journal Environmental Health.

23 Jan 2020

New discovery changes the understanding of gene expression

A group of University of Chicago scientists has uncovered a previously unknown way that our genes are made into reality.

22 Jan 2020

Researchers uncover locomotor engine in the spinal cord

Researchers at Karolinska Institutet in Sweden have revealed a new principle of organisation which explains how locomotion is coordinated in vertebrates akin to an engine with three gears. The results are published in the scientific journal Neuron.

22 Jan 2020

Potential Parkinson's treatment effectively targets a specific group of brain cells

Scientists have discovered that a non-invasive technique which could one day be used to treat Parkinson's disease, can successfully target a highly specific group of brain cells which play a key role in development of the condition.

22 Jan 2020

Research team identifies new roles for Huntington's Disease protein

A Duke University research team has identified a new function of a gene called huntingtin, a mutation of which underlies the progressive neurodegenerative disorder known as Huntington's Disease.

21 Jan 2020

CALCR neurons may influence long-term control of food intake and body weight

Ever eaten something, gotten sick and then didn't want to eat that food again because of how it made you feel? That's because a signal from the gut to the brain produced that sickness, creating a taste aversion.

17 Jan 2020

Editor's Pick: Life Science Interviews from 2019

In this article, our editors look back at their favorite life science interviews from 2019.

17 Jan 2020

Study provides new insights into small acidic protein linked to Parkinson's disease

Research by University at Buffalo biologists is providing new insights into alpha-synuclein, a small acidic protein associated with Parkinson's disease.

16 Jan 2020

Study identifies molecular 'bridge' between ALS-causing genes

The enzyme Gemin3 was identified as the molecular 'bridge' between genes whose mutation or disruption causes amyotrophic lateral sclerosis, according to a new study in Nature's Scientific Reports from scientists at the University of Malta.

16 Jan 2020

Applying Optical Filters to Neuroscience

News-Medical speak to Sarah Locknar, Ph.D, about how optical filters are being used to improve microscopic analysis within the field of neuroscience.

From Omega Optical, Inc. 16 Jan 2020

Researchers find potential new target for treating drug addiction

New University of Minnesota Medical School research discovers a novel potential target for treating drug addiction through "the hidden stars of the brain."

16 Jan 2020

Targeted transcranial electrical stimulation can improve metamemories

HRL Laboratories, LLC, researchers have published results showing that targeted transcranial electrical stimulation during slow-wave sleep can improve metamemories of specific episodes by nearly 20% after only one viewing of the episode, compared to controls. Metamemory describes the sensitivity of whether memories are recalled accurately or not, such as during eyewitness testimony.

14 Jan 2020

Scientists discover powerful molecule that explains why people with anxiety use marijuana

/news/20200113/Research-could-help-explain-why-some-people-use-marijuana-when-stressed-or-anxious.aspx

14 Jan 2020

A protein found in ovarian cancer may contribute to neurodegeneration in Alzheimer's disease

Houston Methodist scientists identified a protein found in ovarian cancer that may contribute to declining brain function and Alzheimer's disease, by combining computational methods and lab research.

13 Jan 2020

Research may open new avenues for big advance in neuroprostheses

Once you learn a skill like tying your sneakers, you can perform it consistently over the years. This suggests the neural activity in the brain associated with the skill remains stable over time.

9 Jan 2020

Researchers develop 'flash and freeze' method for studying nerve connections

Uniting structure and function of synapses is challenging: Function is studied in living tissue, measuring electrical signals at millisecond precision with electrophysiology, while the observation of fine structure at nanometer scale requires tissue to be fixed for electron microscopy.

9 Jan 2020

New screening platform helped scientists to discover drug-like compounds

A sophisticated new screening platform developed by scientists at Scripps Research has enabled them to discover a set of drug-like compounds, including an ingredient found in sore throat lozenges, that may powerfully protect brain cells from dangerous stresses found in Alzheimer's and other neurodegenerative diseases.

9 Jan 2020