Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Shota Morikawa"'
Autor:
Shota Morikawa, Callum Verdonk, Evan John, Leon Lenzo, Nicolau Sbaraini, Chala Turo, Hang Li, David Jiang, Yit-Heng Chooi, Kar-Chun Tan
Publikováno v:
BMC Microbiology, Vol 24, Iss 1, Pp 1-13 (2024)
Abstract The fungus Parastagonospora nodorum causes septoria nodorum blotch on wheat. The role of the fungal Velvet-family transcription factor VeA in P. nodorum development and virulence was investigated here. Deletion of the P. nodorum VeA ortholog
Externí odkaz:
https://doaj.org/article/0aeb4c41579e4457be7548245f0a1ad1
Autor:
Yosuke Yawata, Yu Shikano, Jun Ogasawara, Kenichi Makino, Tetsuhiko Kashima, Keiko Ihara, Airi Yoshimoto, Shota Morikawa, Sho Yagishita, Kenji F. Tanaka, Yuji Ikegaya
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-12 (2023)
Abstract In some models, animals approach aversive stimuli more than those housed in an enriched environment. Here, we found that male mice in an impoverished and unstimulating (i.e., boring) chamber without toys sought aversive air puffs more often
Externí odkaz:
https://doaj.org/article/18fe229e9a1c4b60872f1cf7fc0dbbe9
Autor:
Nahoko Kuga, Ryota Nakayama, Shota Morikawa, Haruya Yagishita, Daichi Konno, Hiromi Shiozaki, Natsumi Honjoya, Yuji Ikegaya, Takuya Sasaki
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-14 (2023)
Abstract The ventral hippocampus (vHC) is a core brain region for emotional memory. Here, we examined how the vHC regulates stress susceptibility from the level of gene expression to neuronal population dynamics in male mice. Transcriptome analysis o
Externí odkaz:
https://doaj.org/article/5cdaeb8c232a4bd0bacd177527a01527
Publikováno v:
iScience, Vol 26, Iss 7, Pp 107233- (2023)
Summary: As animals explore environments, hippocampal place cells sequentially fire at progressively earlier phases of theta oscillations in hippocampal local field potentials. In this study, we evaluated the network-level significance of theta phase
Externí odkaz:
https://doaj.org/article/88ead4148ac44a3a899688a3f0372a42
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-14 (2022)
The sequences of neuronal spikes during hippocampal sharp-wave ripples are important for memory storage. Here the authors show that inhibitory neurons activated before sharp-wave ripples regulate the orders of spikes during sharp-wave ripples.
Externí odkaz:
https://doaj.org/article/cd4ff65263424b589555cb1d79b0c611
Autor:
Takeyuki Miyawaki, Shota Morikawa, Etsuo A. Susaki, Ai Nakashima, Haruki Takeuchi, Shun Yamaguchi, Hiroki R. Ueda, Yuji Ikegaya
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Structural and molecular elucidation of cerebrovascular network is promising for understanding energy supply system in the brain. Here, the authors describe labeling and tissue clearing techniques that visualize the whole-brain vasculature in a molec
Externí odkaz:
https://doaj.org/article/4bad191aa25441d4bcf524d0d4a61b6a
Autor:
Jiayan Liu, Tetsuhiko Kashima, Shota Morikawa, Asako Noguchi, Yuji Ikegaya, Nobuyoshi Matsumoto
Publikováno v:
Frontiers in Neuroanatomy, Vol 15 (2021)
The presubiculum, a subarea of the parahippocampal region, plays a critical role in spatial navigation and spatial representation. An outstanding aspect of presubicular spatial codes is head-direction selectivity of the firing of excitatory neurons,
Externí odkaz:
https://doaj.org/article/ed97f596b19944fbbd9926a8929546b5
Publikováno v:
Frontiers in Neuroanatomy, Vol 11 (2017)
Perineuronal nets (PNNs) are distributed primarily around inhibitory interneurons in the hippocampus, such as parvalbumin-positive interneurons. PNNs are also present around excitatory neurons in some brain regions and prevent plasticity in these neu
Externí odkaz:
https://doaj.org/article/81c4ee074375498cbc68c021a2efc0d9
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 80, Iss 817, Pp DR0265-DR0265 (2014)
The objective of this study is to develop the variable control mechanism to amplify the operating range of the end-effector of the wearable haptic device. The conventional haptic devices are classified into passive haptic devices and active haptic de
Externí odkaz:
https://doaj.org/article/b6ba39c3b2b14f5fa1a22bdd7c92ee7d
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 80, Iss 816, Pp DR0234-DR0234 (2014)
The objective of this study is to develop the wearable haptic device having widely operating range and highly efficient dynamic characteristics of the end-effector located on the tip of the haptic device. The conventional haptic device displays pseud
Externí odkaz:
https://doaj.org/article/c3117b091dd84183a02bf7c5d9620b44