利用者・トーク:Masanorimurayama - 版の履歴

2012年3月5日 (月) 09:26にMasanorimurayamaによる

2012-03-05T09:26:26Z

← 古い版		2012年3月5日 (月) 18:26時点における版
13行目:		13行目:

	Recent research suggests that Martinotti cells are associated with a cortical dampening mechanism. When the pyramidal neuron, which is the most common type of neuron in the brain, starts getting overexcited, Martinotti cells start sending inhibitory signals to the surrounding neurons. [3]		Recent research suggests that Martinotti cells are associated with a cortical dampening mechanism. When the pyramidal neuron, which is the most common type of neuron in the brain, starts getting overexcited, Martinotti cells start sending inhibitory signals to the surrounding neurons. [3]
	They regulate pyramidal cell activity via a significant axonal arbor in layer 1 that forms synapses onto apical dendrites of pyramidal cells, modulating dendritic spike generation and synaptic integration, as well as FDDI between pyramidal cells (Murayama et al., 2009).		They regulate pyramidal cell activity via a significant axonal arbor in layer 1 that forms synapses onto apical dendrites of pyramidal cells, modulating dendritic spike generation and synaptic integration, as well as FDDI between pyramidal cells (Murayama et al., 2009).The probability of this disynaptic inhibition, around 20% in layer 5 frontal cortex of juvenile rats (Berger et al., 2009), suggests an underlying high degree of connectivity between Martinotti cells and pyramidal cells that is in line with the results in the present paper.

	文献		文献

2012年3月5日 (月) 06:14にMasanorimurayamaによる

2012-03-05T06:14:29Z

← 古い版		2012年3月5日 (月) 15:14時点における版
1行目:		1行目:
	マルチノッチ細胞		マルチノッチ細胞

			英：Martinotti cell (MC)、独:、仏

			解剖学的特性

			small multipolar neurons with short branching dendrites
			They are scattered throughout various layers of the cerebral cortex, sending their axons up to the cortical layer I where they form axonal arborization. The arbors transgress multiple columns in layer VI and make contacts with the distal tuft dendrites of pyramidal cells
			Martinotti cells express somatostatin and sometimes calbindin, but not parvalbumin or vasoactive intestinal peptide


			生理学的特性

			Recent research suggests that Martinotti cells are associated with a cortical dampening mechanism. When the pyramidal neuron, which is the most common type of neuron in the brain, starts getting overexcited, Martinotti cells start sending inhibitory signals to the surrounding neurons. [3]
			They regulate pyramidal cell activity via a significant axonal arbor in layer 1 that forms synapses onto apical dendrites of pyramidal cells, modulating dendritic spike generation and synaptic integration, as well as FDDI between pyramidal cells (Murayama et al., 2009).

			文献
			^ Wang Y, Toledo-Rodriguez M, Gupta A, et al. (November 2004). "Anatomical, physiological and molecular properties of Martinotti cells in the somatosensory cortex of the juvenile rat". J. Physiol. (Lond.) 561 (Pt 1): 65–90. doi:10.1113/jphysiol.2004.073353. PMC 1665344. PMID 15331670.
			^ Sugino K, Hempel CM, Miller MN, et al. (January 2006). "Molecular taxonomy of major neuronal classes in the adult mouse forebrain". Nat. Neurosci. 9 (1): 99–107. doi:10.1038/nn1618. PMID 16369481.
			^ Silberberg G, Markram H (March 2007). "Disynaptic inhibition between neocortical pyramidal cells mediated by Martinotti cells". Neuron 53 (5): 735–46. doi:10.1016/j.neuron.2007.02.012. PMID 17329212.
			^ Martinotti C (1889). "Contributo allo studio della corteccia cerebrale, ed all’origine centrale dei nervi". Ann. Freniatr. Sci. Affini. 1: 14–381.
			Kamaguchi Y & Kubota Y (1997), GABAergic cell subtypes and their synaptic connections in rat frotnal cortex. Cereb Cortex 7, 476-486.

Masanorimurayama: ページの作成：「マルチノッチ細胞」

2012-03-05T05:33:37Z

ページの作成：「マルチノッチ細胞」

新規ページ

マルチノッチ細胞