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Makoto Nakanishi

Researcher at University of Tokyo

Publications -  185
Citations -  10398

Makoto Nakanishi is an academic researcher from University of Tokyo. The author has contributed to research in topics: DNA damage & Cell cycle. The author has an hindex of 50, co-authored 176 publications receiving 9330 citations. Previous affiliations of Makoto Nakanishi include University of California, Berkeley & Gifu University.

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Aberrant cell cycle checkpoint function and early embryonic death in Chk1 −/− mice

TL;DR: Targeted disruption of Chk1 in mice showed that ChK1(-/-) embryos exhibit gross morphologic abnormalities in nuclei as early as the blastocyst stage, which may indicate that Chk 1 is indispensable for cell proliferation and survival through maintaining the G(2) checkpoint in mammals.
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DNA damage checkpoints in mammals.

TL;DR: The genes involved in checkpoint signaling are classified into four categories, namely sensors, mediators, transducers and effectors, although their proteins have the broad activity, and thus this classification is for convenience and is not definitive.
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Chk2-deficient mice exhibit radioresistance and defective p53-mediated transcription.

TL;DR: Chk2 plays a critical role in p53 function in response to IR by regulating its transcriptional activity as well as its stability, suggesting the existence of an ATM/ATR‐dependent but Chk2‐independent pathway for p53 stabilization.
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CCAAT/enhancer-binding protein alpha (C/EBP alpha) inhibits cell proliferation through the p21 (WAF-1/CIP-1/SDI-1) protein.

TL;DR: Induction of p21/SDI-1 is responsible for the ability of C/EBPalpha to inhibit proliferation because transcription of antisense p21/(SDI)-1 mRNA eliminated growth inhibition by C/ EBPalpha.