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Genetics

·January 3, 2019·3 min read

New Insight Into the Process of New Neuron Generation in the Adult Brain

Researchers discover the protein nestin produced in astrocytes plays a role in inhibiting neural differentiation. The study reports nestin does not control adult neurogenesis by acting within neural stem cells, but by regulating Notch signals neural stem cells receive from astrocytes.

Brain Cancer Featured Genetics Neurology Open Neuroscience Articles

·January 2, 2019·7 min read

Sex Differences Identified in Glioblastoma Brain Cancer

A new study reveals distinct molecular differences in signatures of glioblastoma brain cancer between men and women. Researchers report current treatments for the brain cancer are more effective in women than in men. The findings could help to tailor treatments aimed at the different sexes and improve survival.

Featured Neurology Neuroscience Open Neuroscience Articles

·January 2, 2019·2 min read

Hyperactive Immune System Implicated in Aging Brain Disorders

According to a new study, the immune system may play a critical role in damage associated with neurodegenerative disorders such as Alzheimer's disease and ALS. The study reports altering Cdk5 results in the death of dopamine neurons and slowed autophagy.

a drawing of a male and female and a brain

Featured Genetics Neuroscience Open Neuroscience Articles

·January 2, 2019·4 min read

Genes That Drive Male-Female Brain Differences and Timing of Puberty

A new study reveals a group of genes that induces differences in brain development of males and females, and triggers the initiation of sexual maturation.

Featured Neuroscience Open Neuroscience Articles

·December 31, 2018·3 min read

The Immune System’s Fountain of Youth

Researchers report helping the immune system clear away old senescent cells in aging mice helped to restore youthful characteristics. The findings could have implications for reversing the effects of aging in humans.

Featured Neuroscience

·December 20, 2018·5 min read

Gut-Brain Connection Signals Behavioral Alterations While Eating: Worm Study

Researchers have identified neurons in the guts of C. elegans that detect when bacteria are ingested and release a neurotransmitter that signals the brain to halt locomotion.

Featured Genetics Neurology Open Neuroscience Articles

·December 19, 2018·5 min read

Possible Biomarker for Multiple Sclerosis Identified

Acrolein, a molecule implicated as a metabolic waste product, could be a potential biomarker for multiple sclerosis, researchers report.

Featured Genetics Neuroscience Open Neuroscience Articles

·December 19, 2018·5 min read

Cannabis Exposure Alters Genetic Profile of Sperm

THC exposure targets genes in two major cellular pathways and alters DNA methylation, a new study reports. Researchers say that wile cannabis triggers structural and regulatory changes in the DNA of users' sperm, they do not know yet whether the changes are passed down to the offspring and what effects that could have.