[The triplication of a region of chromosome 21 around D21S55 in 21q22.2-22.3 has been involved in the main features of Down syndrome including mental retardation (Down syndrome chromosome region: DCR).]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine.
Gene-disease associations inferred from text-mining the literature.
DisGeNET evidence - LITERATURE