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Kiyokazu Ogita
Researcher at Setsunan University
Publications - 61
Citations - 1822
Kiyokazu Ogita is an academic researcher from Setsunan University. The author has contributed to research in topics: Dentate gyrus & Hippocampal formation. The author has an hindex of 20, co-authored 61 publications receiving 1683 citations. Previous affiliations of Kiyokazu Ogita include Kresge Hearing Research Institute & Osaka University.
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Journal ArticleDOI
Runx2 induces osteoblast and chondrocyte differentiation and enhances their migration by coupling with PI3K-Akt signaling
Takashi Fujita,Yasu-Taka Azuma,Ryo Fukuyama,Ryo Fukuyama,Yuji Hattori,Carolina A. Yoshida,Carolina A. Yoshida,Masao Koida,Kiyokazu Ogita,Toshihisa Komori +9 more
TL;DR: It is demonstrated that Runx2 and PI3K-Akt signaling are mutually dependent on each other in the regulation of osteoblast and chondrocyte differentiation and their migration.
Journal ArticleDOI
Chronic restraint stress impairs neurogenesis and hippocampus-dependent fear memory in mice: possible involvement of a brain-specific transcription factor Npas4.
Jaesuk Yun,Hiroyuki Koike,Hiroyuki Koike,Daisuke Ibi,Erika Toth,Hiroyuki Mizoguchi,Atsumi Nitta,Masanori Yoneyama,Kiyokazu Ogita,Yukio Yoneda,Toshitaka Nabeshima,Taku Nagai,Kiyofumi Yamada +12 more
TL;DR: In this paper, the effect of chronic restraint stress in early life on hippocampal neurogenesis and hippocampus-dependent memory was investigated in 3-week-old mice, where they were subjected to restraint stress 6 days a week for 4 weeks.
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Endogenous reactive oxygen species are essential for proliferation of neural stem/progenitor cells.
TL;DR: Investigation of the effect of endogenous ROS on the proliferation of neural stem/progenitor cells derived from the hippocampus of embryonic mice suggests that endogenous ROS and nitric oxide are essential for the proliferation.
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In vivo neuroprotective role of NMDA receptors against kainate‐induced excitotoxicity in murine hippocampal pyramidal neurons
TL;DR: Results indicate that in vivo activation of NMDA receptors is capable of protecting against kainate‐induced neuronal damage through blockade of DNA fragmentation in murine hippocampus.
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Regeneration of granule neurons after lesioning of hippocampal dentate gyrus: evaluation using adult mice treated with trimethyltin chloride as a model.
TL;DR: The data indicate that the hippocampal dentate gyrus itself is capable of regenerating the neuronal cell layer through rapid enhancement of neurogenesis after injury.