Ontogenesis of NADPH-diaphorase positive neurons in guinea pig neocortex
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چکیده
منابع مشابه
Ontogenesis of NADPH-diaphorase positive neurons in guinea pig neocortex
In mammalian cerebrum there exist two distinct types of interneurons expressing nitric oxide synthase (NOS). Type I neurons are large in size and exhibit heavy nicotinamide adenine dinucleotide phosphate diaphorase (NADPH-d) histochemical reaction, while type II cells are small with light NADPH-d reactivity. The time of origin of these cortical neurons relative to corticogenesis remains largely...
متن کاملNon-uniformity of neocortex: areal heterogeneity of NADPH-diaphorase reactive neurons in adult macaque monkeys.
We have examined the distribution of cortical neurons in adult monkey cortex which stain for nicotinamide adenine dinucleotide phosphate diaphorase (NADPH-d), an enzyme which is involved in the synthesis of nitric oxide. In order to compare distributions across areas we employed a cortical unit defined as the radial column, which refers to the volume of cortex below 1 mm(2) of cortical surface....
متن کاملQuantitative age-related changes in NADPH-diaphorase-positive neurons in the ventral lateral geniculate nucleus.
Age-related changes in nicotinamide adenine dinucleotide phosphate-diaphorase (NADPH-d) were examined in the rat ventral lateral geniculate nucleus (vLGN) using histochemical methods. Eighteen rats aged 3, 24, and 26 months were studied using quantitative methods to investigate the number of neurons per mm(2), the cross-sectional area, and the orientation of dendritic processes of NADPH-d-posit...
متن کامل[Distribution of NADPH diaphorase-positive nerves in human penile tissue].
Recently, nitric oxide (NO) has been thought to be a neuronal messenger to evoke penile erection. NO synthase (NOS)-containing nerve fibers were identified and localized in human penile tissue, but detail distribution of NOS-containing nerve fibers in the human penis was unclear. In the present study we examined their distribution using histochemical staining of NADPH diaphorase (ND), which is ...
متن کاملNADPH-diaphorase-positive neurons in primate cerebral cortex colocalize with GABA and calcium-binding proteins.
Neurons in the monkey cerebral cortex containing nicotinamide adenine dinucleotide phosphate-diaphorase (NADPH-d) can be divided into two distinct types, both nonpyramidal. Type I neurons have a large soma (diameter 20-50 microm), a dense NADPH-d histochemical reaction, and are distributed throughout the cortex, but mainly in the subcortical white matter, and are mostly aspiny. Type II cells ha...
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ژورنال
عنوان ژورنال: Frontiers in Neuroanatomy
سال: 2015
ISSN: 1662-5129
DOI: 10.3389/fnana.2015.00011