Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Naoyuki Himi"'
Autor:
Emi Nakamura-Maruyama, Risa Kai, Naoyuki Himi, Naohiko Okabe, Kazuhiko Narita, Tetsuji Miyazaki, Shozo Aoki, Osamu Miyamoto
Publikováno v:
Brain Stimulation, Vol 14, Iss 1, Pp 36-47 (2021)
Background: Electroconvulsive therapy (ECT) is effective for treating depression. However, the mechanisms underlying the antidepressant effects of ECT remain unknown. Depressed patients exhibit abnormal Ca2+ kinetics. Early stages of the intracellula
Externí odkaz:
https://doaj.org/article/48311eab3e4346ec8db56f5b2c36f766
Autor:
Naohiko Okabe, Naoyuki Himi, Emi Maruyama-Nakamura, Norito Hayashi, Kazuhiko Narita, Osamu Miyamoto
Publikováno v:
PLoS ONE, Vol 12, Iss 11, p e0187413 (2017)
Task-specific rehabilitative training is commonly used for chronic stroke patients. Axonal remodeling is believed to be one mechanism underlying rehabilitation-induced functional recovery, and significant roles of the corticospinal pathway have previ
Externí odkaz:
https://doaj.org/article/f96fd3ae8c2a4dbe9fcf9b727e1efe77
Autor:
Emi Nakamura-Maruyama, Naohiko Okabe, Toru Hasegawa, Norito Hayashi, Naoyuki Himi, Osamu Miyamoto, Issei Sakamoto
Publikováno v:
The Spine Journal. 19:1094-1105
BACKGROUND CONTEXT Previous reports have shown that treadmill training after spinal cord injury (SCI) contributes to functional recovery and is associated with increased levels of neurotrophic factors in the spinal cord in a rat model. However, the p
Autor:
Naoyuki Himi, Emi Nakamura-Maruyama, Kazuhiko Narita, Kenji Kuba, Toshitaka Nakagawa, Norito Hayashi, Osamu Miyamoto, Naoya Suzuki, Issei Sakamoto, Takashi Murayama, Naohiko Okabe
Publikováno v:
European Journal of Neuroscience. 50:1700-1711
Ca2+ -induced Ca2+ release (CICR) via type-3 ryanodine receptor enhances neurotransmitter release in frog motor nerve terminals. To test a possible role of synaptic vesicle in CICR, we examined the effects of loading of EGTA, a Ca2+ chelator, into sy
Autor:
Risa Kai, Naoyuki Himi, Tetsuji Miyazaki, Emi Nakamura-Maruyama, Shozo Aoki, Naohiko Okabe, Kazuhiko Narita, Osamu Miyamoto
Publikováno v:
Brain Stimulation, Vol 14, Iss 1, Pp 36-47 (2021)
Background Electroconvulsive therapy (ECT) is effective for treating depression. However, the mechanisms underlying the antidepressant effects of ECT remain unknown. Depressed patients exhibit abnormal Ca2+ kinetics. Early stages of the intracellular
Autor:
Kazumi Kimura, Yoshiki Yagita, Takashi Shiromoto, Kazuhiko Narita, Emi Maruyama-Nakamura, Naoyuki Himi, Naohiko Okabe, Osamu Miyamoto, Feng Lu
Publikováno v:
Journal of Stroke and Cerebrovascular Diseases. 26:260-272
Background and Objective Endogenous neurogenesis is associated with functional recovery after stroke, but the roles it plays in such recovery processes are unknown. This study aims to clarify the roles of endogenous neurogenesis in functional recover
Autor:
Norito Hayashi, Osamu Miyamoto, Naohiko Okabe, Issei Sakamoto, Toru Hasegawa, Emi Nakamura-Maruyama, Naoyuki Himi
Publikováno v:
Neurorehabilitation and neural repair. 33(7)
Background. Although the effect of rehabilitation is influenced by aspects of the training protocol, such as initiation time and intensity of training, it is unclear whether training protocol modifications affect the corticospinal projections. Object
Autor:
Naoyuki Himi, Takashi Shiromoto, Yoshiki Yagita, Kazuhiko Narita, Nobuhisa Iwachidou, Naohiko Okabe, Feng Lu, Osamu Miyamoto, Emi Maruyama-Nakamura
Publikováno v:
Neuroscience. 339:338-362
Motor map reorganization is believed to be one mechanism underlying rehabilitation-induced functional recovery. Although the ipsilesional secondary motor area has been known to reorganize motor maps and contribute to rehabilitation-induced functional
Autor:
Naohiko Okabe, Kazuhiko Narita, Takehiro Nakamura, Emi Nakamura-Maruyama, Naoyuki Himi, Osamu Miyamoto, Richard F. Keep, Ikuko Tsukamoto, Feng Lu, Guohua Xi, Takashi Shiromoto
Publikováno v:
Journal of Stroke and Cerebrovascular Diseases. 25:2637-2643
Background A previous study in our laboratory showed the neuroprotective effects of COA-Cl, a novel synthesized adenosine analog, in a rat cerebral ischemia model. The purpose of the present study was to evaluate the neuroprotective effects of COA-Cl
Autor:
Richard F. Keep, Kazuhiko Narita, Takehiro Nakamura, Naoyuki Himi, Emi Nakamura-Maruyama, Lu Feng, Osamu Miyamoto, Tohru Yamamoto, Naohiko Okabe
Publikováno v:
Brain Research Bulletin. 122:45-53
Ischemic tolerance (IT) is induced by a variety of insults to the brain (e.g., nonfatal ischemia, heat and hypoxia) and it provides a strong neuroprotective effect. Although the mechanisms are still not fully elucidated, Ca(2+) is regarded as a key m