How do mutations affect our attention span?

People who are at increased risk of a genetic mutation that causes dementia should be offered genetic testing. There are two types of genetic testing ... May 15, 2013 ... Although genetic factors contribute to congenital heart disease, new research shows that about 10 percent of these defects are caused by genetic ... 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 ... Animation of selection of resistant bacteria in the body, some resistance mechanisms and how they may spread. What causes antibiotic resistance? [5], Video. Oct 9, 2020 ... Here we explain how mutations often arise when the cell makes mistakes as a transcriber, spell-checker, and pair of magnets. Jan 6, 2025 ... Missense mutations occur when a single nucleotide base in a DNA sequence is swapped for another one, resulting in a different codon and, ... Jun 5, 2013 ... We identified four novel heterozygous mutations in MKRN3, the gene encoding makorin RING-finger protein 3, in 5 of the 15 families; both sexes were affected. Jan 1, 2008 ... This study identifies two new mutations, confirms SCN4A as a common cause of paramyotonia congenita in the UK, and suggests further allelic ... Researchers identified a gene on the X chromosome that, when flawed (mutated), causes Duchenne, Becker, and an intermediate form of muscular dystrophies. Dec 5, 2017 ... Vaccarino and colleagues theorize that mutations are the result of oxidative stress caused by formation of blood vessels distributing oxygen ...