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T Negi

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Articles 28
Citations 111
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Recent Articles
1.
Nakamura T, Miyamoto O, Sumitani K, Negi T, Itano T, Nagao S
Acta Neurochir (Wien) . 2003 May; 145(4):301-7. PMID: 12748891
Background: The purpose of the present study was to examine the influence of cooling and rewarming conditions using an accurate brain temperature control system. Method: The brain temperature of animals...
2.
Nakamura T, Miyamoto O, Kawai N, Negi T, Itano T, Nagao S
Neurosurgery . 2001 Aug; 49(3):706-13; discussion 713-4. PMID: 11523683
Objective: The objective of this study was to investigate whether hypothermia would suppress secondary damage in the chronic postischemic stage, in terms of glutamate excitotoxicity. Methods: Gerbils underwent 5 minutes...
3.
Miyamoto O, Nakamura T, Yamagami S, Negi T, Tokuda M, Matsui H, et al.
Brain Res . 2000 Aug; 873(1):168-72. PMID: 10915827
To investigate the mechanism of chronic cell death following postischemic hypothermia, the change of N-methyl-D-aspartate receptor (NMDAR) were examined by immunohistochemistry of NMDAR1 and long-term potentiation (LTP) in the CA1...
4.
Miyamoto O, Sumitani K, Nakamura T, Yamagami S, Miyata S, Itano T, et al.
FEMS Microbiol Lett . 2000 Jul; 189(1):109-13. PMID: 10913875
The mechanism of neurotoxicity of Clostridium perfringens epsilon toxin to the mouse brain was investigated. Intravenous injection in mice with the toxin caused seizure and excited hippocampal neurons. Microdialysis revealed...
5.
Nakamura T, Miyamoto O, Yamagami S, Toyoshima T, Negi T, Itano T, et al.
Acta Neurochir (Wien) . 1999 Jun; 141(4):407-12; discussion 412-3. PMID: 10352751
The long-term effects of post-ischaemic hypothermia are controversial. The purpose of this study was to examine the long-term effects of post-ischaemic hypothermia on neuronal survival in gerbils in terms of...
6.
Yamagami S, Miyamoto O, Nakamura T, Okada Y, Negi T, Hayashida Y, et al.
Neuroreport . 1998 Nov; 9(13):2939-43. PMID: 9804294
Although several studies have shown that L-threo3,4-dihydroxyphenylserine (DOPS) may provide a neuroprotective effect against ischemic brain damage, its protective mechanism is not fully understood. Glutamate release and hippocampal blood flow...
7.
Miyamoto O, Minami J, Toyoshima T, Nakamura T, Masada T, Nagao S, et al.
Infect Immun . 1998 May; 66(6):2501-8. PMID: 9596708
The neurotoxicity of epsilon-toxin, one of the major lethal toxins produced by Clostridium perfringens type B, was studied by histological examination of the rat brain. When the toxin was injected...
8.
Shimada M, Negi T, Itano T, Hayasaki H, Konishi M, Watanabe M, et al.
Kaibogaku Zasshi . 1998 Feb; 72(6):545-52. PMID: 9465558
Changes in the number of spines on apical dendrites of pyramidal neurons in layers III and V of the motor area of the cerebral cortex were examined in the young...
9.
Shimada M, Negi T, Itano T, Tamayama T, Murakami T
Kaibogaku Zasshi . 1997 Jun; 72(3):215-8. PMID: 9251298
The effect of callosotomy upon motor control by the cerebral cortex on the forelimb was examined in the mouse. On the 10th day after callosotomy in the rostral or caudal...
10.
Hosokawa J, Itano T, Usuki T, Tokuda M, Matsui H, Janjua N, et al.
Epilepsy Res . 1995 Jan; 20(1):11-20. PMID: 7713056
To clarify the origin and maintenance of epileptogenesis, morphological changes in the hippocampus of amygdaloid-kindled mice were analyzed at different stages of kindling. The granule cell size in dentate gyrus...