New Genetic Mutations Linked to Schizophrenia Risk

Source: A study has identified mutations arising during brain development that may contribute to schizophrenia. Unlike inherited genes, these somatic mutations occur after conception and were found more frequently in…

Study finds common breast cancer treatments may speed aging process

Credit: Pixabay/CC0 Public Domain A new study led by investigators at the UCLA Health Jonsson Comprehensive Cancer Center has revealed that common breast cancer treatments, including chemotherapy, radiation, and surgery,…

Does Stress Lead to Premature Hair Graying?

Summary: Hair turns grey due to a decrease in melanin production in hair follicles, a process influenced by both genetics and environmental factors like stress. Contrary to myths, plucking a…

MicroRNA is the Nobel-winning master regulator of the genome – researchers are learning to treat disease by harnessing how it controls genes

When Victor Ambros and Gary Ruvkun discovered a new molecule they called microRNA in the 1980s, it was a fascinating diversion from what for decades had been called the central…

Gene Activity in Depression Linked to Immune System and Inflammation

Summary: A new study reveals that inflammation and immune system activation are closely linked to major depressive disorder (MDD), particularly in those resistant to standard antidepressants. Researchers analyzed gene expression…

Study reveals molecular mechanism of genetic variant that causes mirror movement disorder

Credit: Pixabay/CC0 Public Domain A team of Canadian and American scientists has made a promising breakthrough in understanding the origins of a mysterious neurological disorder known as mirror movements. The…

Huntington’s Protein Mutation Blocks DNA Repair

Summary: Researchers have discovered that the protein mutated in Huntington’s Disease fails to properly repair DNA, leading to reduced brain cell healing. The huntingtin protein normally stimulates the production of…

Men Show Higher Genetic Risk for Schizophrenia and Related Disorders

Summary: Researchers have found that schizophrenia shares genetic risk factors with bipolar disorder and major depression, with these vulnerabilities being more significant in men than in women. This new study…

How do rare genetic variants affect health? AI provides more accurate predictions

Credit: Pixabay/CC0 Public Domain Whether we are predisposed to particular diseases depends to a large extent on the countless variants in our genome. However, particularly in the case of genetic…

100+ Genes Linked to Anxiety Disorders Identified

Summary: A large-scale genetic study involving over 1 million participants has uncovered more than 100 genes associated with anxiety. Researchers found that these genes contribute to the development of anxiety…