title: Changing genes; losing lactase.
authors.affiliation: Division of Gastroenterology, Children's Hospital Boston, MA 02115, USA. richard.grand@tch.harvard.edu
authors.forename: R J
authors.initials: RJ
authors.lastname: Grand
authors.forename: R K
authors.initials: RK
authors.lastname: Montgomery
authors.forename: D K
authors.initials: DK
authors.lastname: Chitkara
authors.forename: J N
authors.initials: JN
authors.lastname: Hirschhorn
mesh_terms: D015971:Gene Expression Regulation, Enzymologic / Q000235:genetics; D008040:Genetic Linkage / Q000235:genetics; D006801:Humans; D007422:Intestines / Q000201:enzymology*; D043322:Lactase; D010694:Lactase-Phlorizin Hydrolase / Q000235:genetics*; D008958:Models, Molecular; D010641:Phenotype; D020641:Polymorphism, Single Nucleotide / Q000235:genetics*; D012333:RNA, Messenger / Q000235:genetics; D014158:Transcription, Genetic / Q000235:genetics; D001616:beta-Galactosidase / Q000097:blood*
chemical_list: D012333:RNA, Messenger; D043322:Lactase; D001616:beta-Galactosidase; D010694:Lactase-Phlorizin Hydrolase