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Gene variants help explain connection between skin disorder and food allergy risk

Scienmag

Discovery could lead to new screening tests and potential treatments Credit: Cincinnati Children’s Two common variants in the KIF3A gene increase the risk of young children having a dysfunctional skin barrier and developing the skin condition atopic dermatitis.

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High levels of lipids in blood found to protect against allergies

Medical Xpress

These lipids cause genes that play a key role in allergic reactions to be less active. People with relatively high levels of lipids in their blood are less likely to develop allergic conditions such as eczema and asthma.

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Genetic disposition protects immune system from aging

Scienmag

Study reveals a previously unknown function of a human gene Credit: Lorenzo Bonaguro A genetic disposition that plays a role in the development of the heart in the embryo also appears to play a key role in the human immune system. This is shown by a recent study led by the University of Bonn (Germany). […].

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Gene variants increase risk of Addison’s disease

Scienmag

Credit: Karolinska Institutet Variants of nine genes increase the risk of developing Addison’s disease, a rare disease in which the immune system attacks the adrenal glands. That is according to the largest genetic study to date on patients with Addison’s disease. The study was conducted […].

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NIH-supported scientists demonstrate how genetic variations cause eczema

Scienmag

Finding could lead to genetic tests that identify infants at risk for the disease Credit: NIAID WHAT: New research supported by the National Institutes of Health delineates how two relatively common variations in a gene called KIF3A are responsible for an impaired skin barrier that allows increased water loss from the skin, promoting the development (..)

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Medical oddity reveals unheard-of ‘immunity gene’ mutations and new way to screen them

Scienmag

Researchers baffled by an infant’s rare encephalitis case unusual in children found unheard-of mutations and a new way to examine the ‘immunity gene’ Credit: Satoshi Okada An infant’s odd case of rare encephalitis not typically found in children led researchers to discover never before seen genetic mutations and a more accurate (..)

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New 3D maps reveal inner workings of immune cell gene expression

Scienmag

LJI scientists track down control elements that govern gene expression from a distance Credit: Alex Fung LA JOLLA–The COVID-19 pandemic has highlighted how our small genetic differences can have a tremendous effect on how our bodies respond to disease. “The difference is within us,” says Vivek Chandra, Ph.D.,