Brain Disease Alzheimer’s Treatment

The analysis focuses on mapping cis-regulatory parts in human neurons that could be linked to the heredity of psychiatric problems.

A Mount Sinai stem cell mannequin might be able to make clear the complicated biology behind sure psychiatric problems.

With a purpose to map illness threat variants in human neurons, researchers from the Icahn College of Drugs at Mount Sinai used a singular stem cell mannequin. This work could assist make clear the organic mechanisms behind neuropsychiatric ailments akin to autism and schizophrenia.

Nan Yang

Nan Yang, Ph.D., Assistant Professor of Neuroscience. Credit score: Mount Sinai Well being System

The group’s in vitro mobile mannequin, which was not too long ago revealed within the journal Cell Reviews, was created to make it simpler for future researchers to know the illness mechanisms involving genome-wide affiliation research (GWAS) that characterize varied threat alleles (frequent genetic variants conferring threat) for psychiatric problems. This research might assist develop higher diagnostic strategies for recognizing psychological issues years earlier than affected person signs manifest.

The analysis focuses on figuring out cis-regulatory components in human neurons that might be associated to the heritability of psychiatric problems. Cis-regulatory components, which embody enhancers and promoters, are non-coding

In recent years, GWAS have identified hundreds of gene regions associated with psychiatric disease, though understanding disease pathophysiology has been elusive. The functional genomics approach Dr. Yang and her team developed uses stem cell models that can help resolve the impact of patient-specific variants across cell types, genetic backgrounds, and environmental conditions. This unique approach effectively lays a foundation to translate risk variants to genes, genes to pathways, and pathways to circuits that reveal the synergistic relationship between disease risk factors within and between the cell types in the brain.

“Our research attempts to decode and transfer highly complex genetic insights into medically actionable information,” says Dr. Yang, who is a member of the Black Family Stem Cell Institute, The Friedman Brain Institute, and The Ronald M. Loeb Center for

Leave a Reply

Your email address will not be published.