Arinami T, Ishikawa M, Inoue A, Yanagisawa M, Masaki T, Yoshida M C, Hamaguchi H
Institute of Basic Medical Sciences, University of Isukuba, Ibaraki, Japan.
Am J Hum Genet. 1991 May;48(5):990-6.
Chromosomal assignments of the genes for the human endothelin family, the endothelin-1 gene (EDN1), the endothelin-2 gene (EDN2), and the endothelin-3 gene (EDN3), were accomplished by in situ hybridization to human metaphase chromosomes using a 3H-labeled human preproendothelin cDNA probe for each endothelin. The chromosomal assignment of the EDN2 was also performed by Southern blot analysis of somatic cell hybrid DNAs. EDN1, EDN2, and EDN3 were mapped to 6p23-p24, 1p34, and 20q13.2-q13.3, respectively.
通过使用针对每种内皮素的3H标记的人前内皮素cDNA探针与人类中期染色体进行原位杂交,完成了人类内皮素家族基因、内皮素-1基因(EDN1)、内皮素-2基因(EDN2)和内皮素-3基因(EDN3)的染色体定位。EDN2的染色体定位也通过对体细胞杂交DNA的Southern印迹分析来进行。EDN1、EDN2和EDN3分别定位于6p23 - p24、1p34和20q13.2 - q13.3。