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Genetics

Genetics articles related to neuroscience research will be listed here.

Featured Genetics Neurology Neuroscience

·August 30, 2023·9 min read

Could A Gene Be A Hidden Shield Against Alzheimer’s & Parkinson’s?

Researchers identified a gene allele, known as DR4, that offers more than a 10% average reduction in the risk of Alzheimer's and Parkinson's diseases. The study, involving hundreds of thousands of people from various ancestries, suggests a potential role of the tau protein in both conditions.

Featured Genetics Neuroscience Psychology

·August 29, 2023·6 min read

Genes Behind Depression Could Pave Way for Other Mental Disorders

Researchers completed the largest-ever genetic study on depression, encompassing 1.3 million genomes. Their findings indicate that individuals with hospital-treated depression have an increased genetic risk for other psychiatric conditions like bipolar disorder, schizophrenia, and substance abuse.

Featured Genetics Neuroscience Visual Neuroscience

·August 28, 2023·5 min read

New Cell Atlas Signals Hope for Aging Visual Impairments

Researchers created a groundbreaking "cell atlas" of the human eye that could revolutionize treatments for blinding diseases like glaucoma and macular degeneration. The atlas identifies nearly 160 unique cell types across different eye structures, and pinpoints which genes each cell type expresses.

Featured Genetics Neuroscience

·August 27, 2023·9 min read

A Protein Guardian of Our Genes and Immune System Identified

Researchers identified a critical protein called midnolin that degrades short-lived nuclear proteins, solving a long-standing biological mystery. These proteins play essential roles in gene expression, affecting brain development, learning, and immune responses.

Featured Genetics Neuroscience

·August 24, 2023·5 min read

The Bitter Truth: Illness, Inflammation, and the Genetic Code of Taste

A new study delves into the relationship between taste perception and immune function, focusing on the bitter taste experienced during illness. The study identified that inflammation elevates aversion to bitter tastes, a change stemming from the taste buds.

Featured Genetics Neurology Neuroscience

·August 24, 2023·5 min read

Unlocking Myelin Regeneration

Researchers revealed a pivotal mechanism in myelin repair and regeneration, focusing on the Daam2 protein and CK2α kinase. Myelin, critical for efficient neurotransmission, when damaged leads to serious neurological diseases.

Featured Genetics Neuroscience

·August 23, 2023·5 min read

Gene Transfer Offers Longevity Hope

In a pioneering study, researchers transferred a longevity gene from the remarkably age-resistant naked mole rat to mice, leading to an extended lifespan for the mice. This gene is responsible for producing high molecular weight hyaluronic acid (HMW-HA), known for its exceptional cellular repair capabilities.

Featured Genetics Neuroscience

·August 23, 2023·5 min read

Full Y Chromosome Mapped for the First Time

Researchers successfully sequenced the entire Y chromosome, previously considered the most elusive part of the human genome. This feat enhances DNA sequencing accuracy for this chromosome, aiding the identification of genetic disorders.

Featured Genetics Neuroscience

·August 23, 2023·7 min read

The Molecular Logic Behind Neuron Diversity

Researchers uncovered how distinct neuron types in the Drosophila fruit fly differentiate their functions despite originating from a similar genetic framework. In the study, two closely related neuronal subtypes expressed more than 800 different genes (~5% of the fly genome) differently.

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.

Featured Genetics Neuroscience Psychology

·August 21, 2023·5 min read

Unlocking Schizophrenia: Mitochondria Dysfunction at the Forefront

Researchers have identified a pivotal role of impaired mitochondrial function in the development of schizophrenia by examining the genetic risk factor 3q29 deletion syndrome. The genetic condition, known to amplify schizophrenia risk by 40 times, displayed alterations in mitochondrial activity in both mice models and human brain organoids.

Featured Genetics Neuroscience

·August 21, 2023·7 min read

Is the Brain’s White Matter an Unexpected Key to Aging and Memory?

Researchers have discovered that age-related cognitive decline is most pronounced in the brain's white matter, crucial for signal transmission. This study in mice sheds light on aging's contribution to neurodegenerative conditions like Alzheimer's and Parkinson's.

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Genetics

Could A Gene Be A Hidden Shield Against Alzheimer’s & Parkinson’s?

Genes Behind Depression Could Pave Way for Other Mental Disorders

A Protein Guardian of Our Genes and Immune System Identified

The Bitter Truth: Illness, Inflammation, and the Genetic Code of Taste

Unlocking Myelin Regeneration

Gene Transfer Offers Longevity Hope

Full Y Chromosome Mapped for the First Time

The Molecular Logic Behind Neuron Diversity

Ancient Viruses in Our DNA May Fuel Dementia

Unlocking Schizophrenia: Mitochondria Dysfunction at the Forefront

Is the Brain’s White Matter an Unexpected Key to Aging and Memory?

Anthrobots: Tiny Biobots From Human Cells Heal Neurons

RNA’s Pivotal Role in Fear Memory and PTSD Treatment

Lactobacillus Bacteria May Guard Against Anxiety and Depression

Stickleback Fish Reveal Insights into Animal Decision-Making

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