Oncogenes in radioresistant, noncancerous skin fibroblasts from a cancer-prone family

Esther H. Chang, Kathleen F. Pirollo, Zhi Qiang Zou, Hon-Yeung Cheung, Elsbeth Lee Lawler, Rosa Garner, Elizabeth White, Wendy B. Bernstein, Joseph W. Fraumeni Jr., William A. Blattner

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

98 Citations (Scopus)

Abstract

Li-Fraumeni syndrome is manifested in a variety of neoplasms that are transmitted in a dominantly inherited pattern. The noncancerous skin fibroblasts of family members exhibit a unique characteristic of being resistant to the killing effect of ionizing radiation. A three- to eightfold elevation in expression of c-myc and an apparent activation of c-raf-l gene have been observed in these noncancerous skin fibroblasts. These results may provide insight into the heritable defect underlying die familial predisposition to a variety of cancers.
Original languageEnglish
Pages (from-to)1036-1039
JournalScience
Volume237
Issue number4818
DOIs
Publication statusPublished - 28 Aug 1987
Externally publishedYes

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