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Huang, Tzu-Hsuan; Huo, Longfei; Wang, Ying-Nai; Xia, Weiya; Wei, Yongkun; Chang, Shih-Shin; Chang, Wei-Chao; Fang, Yueh-Fu; Chen, Chun-Te; Lang, Jing-Yu; Tu, Chun; Wang, Yan; Hsu, Ming-Chuan; Kuo, Hsu-Ping; Ko, How-Wen; Shen, Jia; Lee, Heng-Huan; Lee, Pei-Chih; Wu, Yun; Chen, Chung-Hsuan; Hung, Mien-Chie
Cancer cell, 06/2013, Letnik: 23, Številka: 6Journal Article
EGFR initiates a signaling cascade that leads to DNA synthesis and cell proliferation, but its role in regulating DNA replication licensing is unclear. Here, we show that activated EGFR phosphorylates the p56 isoform of Lyn, p56 Lyn , at Y32, which then phosphorylates MCM7, a licensing factor critical for DNA replication, at Y600 to increase its association with other MCM complex proteins, thereby promoting DNA synthesis complex assembly and cell proliferation. Both p56 Lyn Y32 and MCM7 Y600 phosphorylation are enhanced in proliferating cells and correlated with poor survival of breast cancer patients. These results establish a signaling cascade in which EGFR enhances MCM7 phosphorylation and DNA replication through Lyn phosphorylation in human cancer cells.
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Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
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Vir: Osebne bibliografije
in: SICRIS
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