What are the genetic basis of sleep disorders? How do mutations affect circadian rhythms?

Jan 18, 2022 ... Most classic Rett syndrome cases are caused by a mutation within the Methylcytosine-binding protein 2 (MECP2) gene. Genetic testing could show you the genetic cause of you or your child's autism and reveal any genetic mutations that might be linked to serious co-occurring ... Nov 10, 2022 ... Findings uncover possible drivers of recurrent breast and ovarian cancers among women carrying high-risk genetic mutations. Jan 22, 2025 ... A mutation in the gene that codes for the EGFR protein can make cells grow too much, which can cause cancer. ... mutations. The major example of ... Researchers identified a gene on the X chromosome that, when flawed (mutated), causes Duchenne, Becker, and an intermediate form of muscular dystrophies. Feb 10, 2022 ... ... mutation identified. What causes pancreatic cancer? It's probably a combination of things, including genetic predisposition and lifestyle ... Evolution is propelled by two forces: random mutations in the genes of living organisms, plus natural selection of organisms whose mutations make them better ... When a virus replicates, and the end copy has differences (in DNA or RNA), those differences are mutations. ... What Causes Viruses to Mutate? Virus changes are ... Recently, researchers discovered a new gene, GANAB, that is believed to cause polycystic liver and kidney disease as well. Mutations of the first gene, PKD1, ... This mutation leads to hyperactive JAK (Janus kinase) signaling, causing the body to make the wrong number of blood cells. CALR Nearly a quarter (23.5%) of ...