@article{oai:kumadai.repo.nii.ac.jp:00021597, author = {Indo, Yasuhiro and Mardy, Sek and Tsuruta, Motoko and Karim, Mohammad Azharul and 松田, 一郎 and Matsuda, Ichiro}, issue = {2}, journal = {Japanese Journal of Human Genetics}, month = {Jun}, note = {application/pdf, 論文(Article), Nerve growth factor (NGF) induces neurite outgrowth and promotes survival of embryonic sensory and sympathetic neurons. TRKA, a receptor tyrosine kinase cloned from a human colon cancer was later found to be expressed in the nervous system and phosphorylated in response to NGF. Somatic rearrangement(s) of the TRKA gene (also designated NTRK1) are responsible for formation of some oncogenes. Genetic defects in TRKA are responsible for a human disorder, congenital insensitivity to pain with anhidrosis (CIPA). We report here isolation and characterization of the TRKA gene which spans at least 23 kb and is split into 17 exons. Exon sizes range from 18 to 394 bp and intron sizes range from 170 bp to at least 3.3 kb. Sizes and boundaries of the exons were determined, and all the splice donor and acceptor sites conformed to the GT/AG rule. Approximately 1.2 kb of the 5'-flanking regions was sequenced, and putative regulatory elements were identified. These results will be useful for studies on the developmental and biological regulation of the TRKA gene and for further characterization of mutations in CIPA patients as well as elucidation of mechanisms responsible for rearrangement(s) observed in human tumors.}, pages = {343--351}, title = {Structure and organization of the human TRKA gene encoding a high affinity receptor for nerve growth factor}, volume = {42}, year = {1997}, yomi = {マツダ, イチロウ} }