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virology

Featured Genetics Neurology Neuroscience

·August 21, 2023·5 min read

Ancient Viruses in Our DNA May Fuel Dementia

Researchers discovered a potential link between "endogenous retroviruses" present in the human genome and the development of neurodegenerative diseases. Their study found that these ancient viral remnants might influence the spread of protein aggregates commonly associated with certain dementias.

Brain Cancer Featured Neurology Neuroscience

·July 3, 2023·4 min read

Ancient Virus Awakening: Hidden Culprit in Glioblastoma Brain Cancer Aggressiveness

The reactivation of a dormant retrovirus, HML-2, may contribute to the aggressiveness of glioblastoma, a type of brain tumor. Researchers discovered that the virus influences the stem-cell state of the tumors, thereby promoting a more resistant form of cancer.

This shows a cell covered with sweet treats.

Featured Neuroscience

·May 25, 2023·6 min read

Sugar and Fat Energize Unique Immune Cells Against Viruses and Bacteria

Researchers discovered two subtypes of mucosal-associated invariant T (MAIT) cells in mouse lungs. Each subtype has a distinct role: MAIT1 cells battle viruses using sugar for fuel, while MAIT17 cells fight bacteria using fat.

Autism Featured Genetics Neuroscience

·March 10, 2023·5 min read

Could an Ancient Virus Be a Genetic Driver of Autism?

Genome and transcriptome analysis revealed BTBR autism mouse models have increased levels of endogenous retrovirus genes. BTBR/R models of ASD showed differences in the expression of a variety of genes that are indicative of endogenous retrovirus activation. BTBR/R mice exhibit autistic-like behaviors without reduced learning abilities.

Featured Neurology Neuroscience

·January 25, 2023·6 min read

Could a Viral Illness Increase Chances of Developing Alzheimer’s or Other Neurodegenerative Disease?

Study reveals a significant association between certain viral illnesses, including viral encephalitis and pneumonia-causing flu with an increased risk of developing a neurodegenerative disorder later in life. Researchers say existing vaccines against the viruses may reduce the chances of developing neurodegeneration.

Featured Neurology Neuroscience

·December 14, 2022·4 min read

Olfactory Viral Inflammation Associated With Accelerated Onset of Alzheimer’s Disease

Alzheimer's disease onset may be accelerated by viruses that inflame and disrupt signals from the olfactory system to the hippocampus, a new study reports.

Featured Genetics Neuroscience

·September 27, 2022·4 min read

Enemy Turned Ally: Ancient Viral Genes Protect the Brain Against New Infections

Two mouse genes that were left behind by viral infections millions of years ago have evolved to help defend the brain against new infections.

Featured Neuroscience Psychology

·July 31, 2022·7 min read

1 in 5 Americans Fear Getting Monkeypox, but Many Know Little About It

19% of Americans say they are worried about contracting Monkeypox over the next three months. Most people remain uncertain about how Monkeypox is transmitted, or whether a vaccine is available.

This shows a brain surrounded by the different herpesviruses

Featured Neurology Neuroscience

·July 29, 2022·6 min read

Chickenpox Virus May Trigger the Onset of Alzheimer’s Disease

Varicella zoster virus (VZV), the virus that causes chickenpox and shingles, may activate the herpes simplex virus and trigger the onset of Alzheimer's disease, a new mouse study found.

Featured Neurology Neuroscience

·February 9, 2022·9 min read

How Epstein-Barr Virus Triggers Multiple Sclerosis

Around 25% of patients with multiple sclerosis have blood antibodies that bind to the Epstein-Barr virus and EBNA1, a protein made in the brain and spinal cord. Researchers say this is the first study to definitely show that the Epstein-Barr virus can cause multiple sclerosis in some patients.

Featured Neurology Neuroscience Open Neuroscience Articles

·October 19, 2021·4 min read

Viral Infections Could Promote Neurodegeneration

Some viral infections could increase intercellular spreading of protein aggregates associated with neurodegenerative disorders, increasing the risk for developing Alzheimer's, Parkinson's, and other neurodegenerative diseases.

Featured Neurology Neuroscience

·August 19, 2021·5 min read

Antibodies Block Specific Viruses That Cause Arthritis and Brain Infections

Chikungunya, and other mosquito-borne alphaviruses are known to trigger brain infections and arthritis in those who contract the infections. Researchers have identified two antibodies that protect animals from diseases caused by alphaviruses. The findings could pave the way to new treatments and a universal vaccine for alphaviruses.

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virology

Ancient Viruses in Our DNA May Fuel Dementia

Ancient Virus Awakening: Hidden Culprit in Glioblastoma Brain Cancer Aggressiveness

Sugar and Fat Energize Unique Immune Cells Against Viruses and Bacteria

Could an Ancient Virus Be a Genetic Driver of Autism?

Could a Viral Illness Increase Chances of Developing Alzheimer’s or Other Neurodegenerative Disease?

Olfactory Viral Inflammation Associated With Accelerated Onset of Alzheimer’s Disease

Enemy Turned Ally: Ancient Viral Genes Protect the Brain Against New Infections

1 in 5 Americans Fear Getting Monkeypox, but Many Know Little About It

Chickenpox Virus May Trigger the Onset of Alzheimer’s Disease

How Epstein-Barr Virus Triggers Multiple Sclerosis

Viral Infections Could Promote Neurodegeneration

Antibodies Block Specific Viruses That Cause Arthritis and Brain Infections

Fumes from Indoor Cooking Fuels Linked to Developmental Delays

Mood Dips During Pill Pause

Visual Recognition Memory: Familiarity Decoded by Brief Spikes

HSN Neuron Unravels Behavior Mysteries

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