Publications | DOI=10.11418/jtca1981.12.4_313 Masayoshi Namba, Li-Yan Bai, Yoshio Kano, Shigetaka Sugihara, Masahiro Miyazaki; Multistep malignant transformation of human cells: immortalization of human fibroblasts by treatment with 60Co gamma rays and 4-nitroquinoline 1-oxide, and their malignant transformation with the ras oncogene. Tissue Cult. Res. Commun. 12:313-318(1993) PubMed=8148305 Masayoshi Namba, Mikio Iijima, Tadashi Kondo, Israt Jahan, Koichiro Mihara; Immortalization of normal human cells is a multistep process and a rate limiting step of neoplastic transformation of the cells. Hum. Cell 6:253-259(1993) PubMed=8428798; DOI=10.1002/ijc.2910530317 L. Bai, K. Mihara, Y. Kondo, Masamitsu Honma, Masayoshi Namba; Immortalization of normal human fibroblasts by treatment with 4-nitroquinoline 1-oxide. Int. J. Cancer 53:451-456(1993) PubMed=8557247; DOI=10.1007/BF00218823 Shinsuke Sugihara, Koichiro Mihara, Tohru Marunouchi, Hajime Inoue, Masayoshi Namba; Telomere elongation observed in immortalized human fibroblasts by treatment with 60Co gamma rays or 4-nitroquinoline 1-oxide. Hum. Genet. 97:1-6(1996) PubMed=8744932; DOI=10.18926/AMO/30489 Mikio Iijima, Yoshio Kano, Tsutomu Nohno, Masayoshi Namba; Cloning of cDNA with possible transcription factor activity at the G1-S phase transition in human fibroblast cell lines. Acta Med. Okayama 50:73-77(1996) PubMed=8790940; DOI=10.1247/csf.21.111 Koichiro Mihara, Mikio Iijima, Tadashi Kondo, Masayoshi Namba; Selective expression of mutated p53 in human cells immortalized with either 4-nitroquinoline 1-oxide or 60Co gamma rays. Cell Struct. Funct. 21:111-116(1996) DOI=10.11418/jtca1981.16.3_173 Koichiro Mihara, Masahiro Miyazaki, Kazuo Fushimi, Toshiya Tsuji, Yusuke Inoue, Ken-ichi Fukaya, Ryuichiro Ohashi, Masayoshi Namba; The p53 gene status and other cellular characteristics of human cell lines maintained in our laboratory. Tissue Cult. Res. Commun. 16:173-178(1997) PubMed=9290701; DOI=10.1002/(SICI)1098-2744(199708)19:4<243::AID-MC5>3.0.CO;2-D Li-Qun Jia, Motonobu Osada, Chikashi Ishioka, Makio Gamo, Shuntaro Ikawa, Takao Suzuki, Hideki Shimodaira, Tomohito Niitani, Toshio Kudo, Mitoshi Akiyama, Narimiti Kimura ...Show all 18 authors... , Mitsuyoshi Matsuo, Hiroshi Mizusawa, Noriho Tanaka, Hideki Koyama, Masayoshi Namba, Ryunosuke Kanamaru, Toshio Kuroki; Show fewer authors Screening the p53 status of human cell lines using a yeast functional assay. Mol. Carcinog. 19:243-253(1997) PubMed=9359923; DOI=10.18926/AMO/30789 Koichiro Mihara, Masahiro Miyazaki, Tadashi Kondo, Kazuo Fushimi, Toshiya Tsuji, Yusuke Inoue, Ken-ichi Fukaya, Chikashi Ishioka, Masayoshi Namba; Yeast functional assay of the p53 gene status in human cell lines maintained in our laboratory. Acta Med. Okayama 51:261-265(1997) |