dentate gyrus Archives - Neuroscience News

An Ion Channel Differentiates Newborn and Mature Neurons in the Adult Brain

Neuroscience NewsAugust 11, 2018

Researchers report newborn granule cells in the dentate gyrus become less excitable after three weeks. The loss of excitability is crucial for the functioning of mature neurons.... Read More...

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Alzheimer’s Risk Gene Impairs Neurogenesis: Mouse Study

Neuroscience NewsJuly 30, 2018

A new mouse study finds APOE genes, commonly associated with Alzheimer's disease, impairs the development of new neurons in areas of the brain associated with memory.... Read More...

FeaturedGeneticsNeurologyNeuroscience4 min read

Can Researchers Leverage Mysterious Mossy Cells for Brain Disease Treatments?

Neuroscience NewsJuly 26, 2018

A new study reports mossy cells in the dentate gyrus help control neurogenesis and may play a role in common brain disorders.... Read More...

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Neurons that Rewire Traumatic Memories

Neuroscience NewsJune 16, 2018

Researchers have identified neurons in the dentate gyrus that help to reprogram lasting traumatic memories.... Read More...

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Protein’s Role in Mediating Brain’s Response to Stress Identified

Neuroscience NewsJune 12, 2018

Researchers have identified the role Klf9 plays in the brain's response to stress. The study reports elevated levels of the protein were discovered in the hippocampus of women with MDD who faced stressful events.... Read More...

FeaturedGeneticsNeuroscienceOpen Neuroscience ArticlesPsychology7 min read

Maps Made of Nerve Cells

Neuroscience NewsJune 7, 2018

Researchers have created a new model that may help explain how the brain stores memories of tangible events. The new model explains how neural activity in the hippocampus can help map space, time and context in episodic memories.... Read More...

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Memory Molecule Limits Plasticity by Calibrating Calcium

Neuroscience NewsMay 23, 2018

Researchers have identified a novel role the RGS14 protein plays in limiting synaptic plasticity.... Read More...

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Putting Distinct Memories of Similar Events in Their Place

Neuroscience NewsMay 11, 2018

A new study reports, contrary to popular belief, place cells in the dentate gyrus do not remap. Instead, memory discrimination is controlled by increased co-firing of place cells and the neurons that organize which place cells discharge.... Read More...

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Interconnected Cells in a Dish Let Researchers Study Brain Disease

Neuroscience NewsMay 3, 2018

Using stem cells to generate a partial model of the brain, researchers discover how communication between neurons is altered in those with Schizophrenia. ... Read More...

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Hippocampus May Hold Clues For Anxiety and Depression

Neuroscience NewsApril 14, 2018

Researchers reveal specific parts of the hippocampus may play a key role in emotional regulation.... Read More...

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Older Adults Grow Just As Many New Brain Cells As Young People

Neuroscience NewsApril 6, 2018

A new study reveals older adults can generate just as many new hippocampal neurons from progentior cells as young people. The findings confirm neurogenesis does occur in older individuals.... Read More...

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Making New Memories is a Balancing Act

Neuroscience NewsMarch 14, 2018

According to researchers, some synapses get smaller as we learn new information.... Read More...

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