medicalxpress.com

Researchers identify link between gut bacteria and pre-clinical autoimmunity and aging in rheumatoid arthritis (medicalxpress.com)

While the bacteria in the intestine are helpful for digesting food and fighting infections, they have long been suspected to play an essential role in triggering rheumatoid arthritis. This chronic inflammatory disorder affects the joints.

New Alzheimer's disease pathways identified (medicalxpress.com)

Dementia, which includes Alzheimer's disease, currently affects around 1.8 million people in Germany. The exact cause has not yet been clarified, but genetic factors play a significant role in the development of the disease. Most previous analyses aimed at the identification of novel Alzheimer's genes used, a "case-control...

Study: How nutrients are used reprograms immune cells with implications for infection and cancer (medicalxpress.com)

A new study spearheaded by the University of Ottawa's Faculty of Medicine lab has unveiled a previously unrecognized role for an essential nutrient in shaping the cellular landscape for one of the body's first lines of defense against infection, immune cells called macrophages.

Precise gene editing in human stem cells and neurons reveals links between genome organization and autism (medicalxpress.com)

Researchers have used CRISPR gene editing, stem cells and human neurons to study the impact of a gene that is commonly mutated in autism. This new study, published today in The American Journal of Human Genetics, ties mutations in the gene CHD8 with a broad spectrum of molecular and cellular defects in human cortical neurons.

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