Abstract: |
The human germ-line position of c-erb-A, the cellular counterpart of v-erb-A, has been determined by in situ molecular hybridization of a3H-labeled c-onc gene probe to meiotic pachytene chromosomes. Both v-erb-A and v-erb-B are the v-onc genes that are associated with induction of sarcoma and erythroblastosis in chicken by the avian erythroblastosis virus, a rapidly transforming RNA tumor virus. The position of c-erb-A, determined here to be at 17q21.33-q22, is in the same region of chromosome 17 in which a nonrandom break occurs in the generation of t(15;17), a translocation commonly seen in acute promyelocytic leukemia. © 1985 Plenum Publishing Corporation. |
Keywords: |
human cell; comparative study; pachytene; cytology; spermatocytes; heredity; oncogenes; in situ hybridization; gene mapping; germ line; oncogene; genetic engineering; radioisotope; gene location; normal human; chromosome 17q; retrovirus; chromosome mapping; male genital system; chromosomes, human, 16-18; normal value; human; male; support, u.s. gov't, p.h.s.; dna probe; translocation (genetics); chromosomes, human, 13-15
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