Quercetin does not reduce incidence and severity of 4-nitroquinoline 1-oxide induced oral scamous cell carcinoma

Transfected mutant p53 gene increases X-

Transfected mutant p53 gene increases X-ray-induced cell killing and mutation in human fibroblasts immortalized with 4-nitroquinoline 1-oxide but does not induce neoplastic transformation of the cells

✍ Kunihiro Kawashima; Koichiro Mihara; Hisashi Usuki; Nobuyoshi Shimizu; Masayoshi 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 French ⚖ 693 KB

We introduced the mutant p53 zene (codon 273Ar9-His) into human fibroblasts (SUSM-I ceils) previously immortalized with 4-nitroquinoline I -oxide (4NQO) and obtained 2 clonal cell lines (SUSM-I /p53-I and SUSM-l/p53-6) expressing the mutant p53. Since the genetic background of SUSM-l/p53 is the same