Brain evolution and uniqueness in the human genome.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 16990130.
- No licence information is recorded for this record.
- Because redistribution is not established, this page shows the abstract only. Follow the links below for the full text.
Abstract
Despite an ever-expanding database of sequenced mammalian genomes to be mined for clues, the emergence of the unique human brain remains an evolutionary enigma. In their new study, trawl the human genome and those of other mammals in search of short conserved DNA elements that show extremely rapid evolution only in humans. As they report in a recent issue of Nature, their scan yielded a gene for a novel noncoding RNA that adopts a human-specific structure and may regulate neurodevelopment.
Medical subject headings
- Brain
- Brain Chemistry
- Genome, Human