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Research sheds light on the role of lipids in Alzheimer’s disease development

Neurons in the brain coexist with and rely on many other cell types to function properly. Astrocytes, which take their name from their star shape, ensure the survival of neurons by feeding and detoxifying them with the help of a multifunctional protein, APOE.

1 Mar 2022

Scientists reveal toxic astrocyte changes in ALS

Scientists at the Francis Crick Institute have revealed harmful changes in supporting cells, called astrocytes, in Amyotrophic Lateral Sclerosis (ALS) in two publications in Brain and Genome Research.

19 Jan 2022

Star-shaped cells in the brain regulate cognitive flexibility

As we live in a dynamically changing environment, it is important for our brain to not only learn new things but also to modify existing memories.

21 Dec 2021

Brain research explains why visual information increases attention

"Look at me!" we might say while attempting to engage our children. It turns out there is a neurochemical explanation for why looking at mom or dad actually helps kiddoes pay better attention.

17 Dec 2021

Researchers discover new type of cell that may help regulate heart rate

Researchers at the University of Notre Dame discovered a new type of cell in the heart that may help regulate heart rate, and could be an important key in understanding certain types of congenital heart defects and other diseases that involve the heart.

21 Nov 2021

SARS-CoV-2 leaves long-term impact on olfactory neurocircuit

The current study looked at the impact of the virus on the CNS in the Syrian golden hamster, a useful animal model for COVID-19.

9 Nov 2021

Salk scientists find a way that neurons and astrocytes work together to form healthy synapses

Brain cells called astrocytes play a key role in helping neurons develop and function properly, but there's still a lot scientists don't understand about how astrocytes perform these important jobs.

26 Oct 2021

Toxic fatty acids trigger cell death in damaged neurons

Cells that normally nourish healthy brain cells called neurons release toxic fatty acids after neurons are damaged, a new study in rodents shows.

6 Oct 2021

Liver may play a key role in the onset or progression of Alzheimer's disease

Amyloid protein made in the liver can cause neurodegeneration in the brain, according to a new study in the open-access journal PLOS Biology, by John Mamo of Curtin University in Bentley, Australia, and colleagues.

14 Sep 2021

NIH researchers develop a detailed cellular map of chronic MS lesions

Chronic lesions with inflamed rims, or "smoldering" plaques, in the brains of people with multiple sclerosis (MS) have been linked to more aggressive and disabling forms of the disease.

10 Sep 2021

Scientists identify the main components driving amyloid beta-associated synapse degeneration

Healthy adult brains are endowed with a vast number of synapses, structures that relay signals across nerve cells to enable communications, information processing and storage throughout the nervous system.

18 Aug 2021

Study illuminates the link between cholesterol and Alzheimer's-associated toxic protein clumps

A team co-led by scientists at Scripps Research has used advanced imaging methods to reveal how the production of the Alzheimer's-associated protein amyloid beta (Aβ) in the brain is tightly regulated by cholesterol.

13 Aug 2021

Graduate student receives NIH grant to study specific molecule’s role in healthy neurodevelopment

Raymundo Hernandez was always drawn to psychology - that is, until he took his first neurobiology class as an undergraduate.

20 Jul 2021

Study finds sex differences in astrocyte-mediated synaptic connectivity during brain development

During development, brain cells may find different ways to connect with each other based on sex, according to researchers at the Marshall University Joan C. Edwards School of Medicine.

19 Jul 2021

Nanomaterials' physiochemical properties influence their ability to penetrate the blood brain barrier

Nanomaterials found in consumer and health-care products can pass from the bloodstream to the brain side of a blood-brain barrier model with varying ease depending on their shape - creating potential neurological impacts that could be both positive and negative, a new study reveals.

5 Jul 2021

Astrocyte News and Research

Research sheds light on the role of lipids in Alzheimer’s disease development

Scientists reveal toxic astrocyte changes in ALS

Star-shaped cells in the brain regulate cognitive flexibility

Brain research explains why visual information increases attention

Researchers discover new type of cell that may help regulate heart rate

SARS-CoV-2 leaves long-term impact on olfactory neurocircuit

Salk scientists find a way that neurons and astrocytes work together to form healthy synapses

Toxic fatty acids trigger cell death in damaged neurons

Liver may play a key role in the onset or progression of Alzheimer's disease

NIH researchers develop a detailed cellular map of chronic MS lesions

Scientists identify the main components driving amyloid beta-associated synapse degeneration

Study illuminates the link between cholesterol and Alzheimer's-associated toxic protein clumps

Graduate student receives NIH grant to study specific molecule’s role in healthy neurodevelopment

Study finds sex differences in astrocyte-mediated synaptic connectivity during brain development

Nanomaterials' physiochemical properties influence their ability to penetrate the blood brain barrier

Differences in human and mouse brain cells have implications for research into neurological disorders

Study shows how loss of glial protein drives brain development dysfunction

New study provides important clue to understand brain disorders

Researchers reveal the role of hypothalamic astrocytes in obesity-related hypertension

NYITCOM researcher receives NIH grant to explore effect of stress on clinical depression

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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