GAD67-GFP expression and co-localization with bNOS in main olfactory bulb of GAD67-GFP knock-in mouse / 浙江大学学报·医学版
Journal of Zhejiang University. Medical sciences
;
(6): 159-170, 2012.
Article
Dans Chinois
| WPRIM
| ID: wpr-247167
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the distribution of GAD67 and the co-localization with bNOS in the main olfactory bulb of GAD67-GFP knock-in mouse.</p><p><b>METHODS</b>Polymerase chain reaction was applied to identify the genotype of GAD67-GFP knock-in mouse, the animals were sacrificed and frozen sections of olfactory bulb were prepared. The Nissl-staining was performed to show an framework of the neuron in the olfactory bulb. The distribution of GAD67 and co-localization with bNOS were detected by immunofluorescence technique.</p><p><b>RESULTS</b>The proportion of GAD67-positive cells among DAPI-positive cells were (42.98 ± 0.92)% in glomerular layer, (23.64 ± 0.84)% in mitral cell layer and (77.75 ± 0.84)% in granule cell layer; the bNOS-positive cells mainly existed in glomerular layer and mitral cell layer, very few in granule cell layer. No co-localization of GAD67 and bNOS in granule cell layer and mitral cell layer was found, but there was dispersed distribution in glomerular layer.</p><p><b>CONCLUSION</b>GAD67-positive neurons mainly appear in glomerular layer and granule cell layer, and the bNOS is mostly expressed in glomerular layer and mitral cell layer; while the co-localization of GAD67 and bNOS only occurs in glomerular layer of olfactory bulb.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Bulbe olfactif
/
Souris transgéniques
/
Distribution tissulaire
/
Protéines à fluorescence verte
/
Nitric oxide synthase type I
/
Techniques de knock-in de gènes
/
Génétique
/
Glutamate decarboxylase
/
Métabolisme
/
Neurones
Limites du sujet:
Animaux
langue:
Chinois
Texte intégral:
Journal of Zhejiang University. Medical sciences
Année:
2012
Type:
Article
Documents relatifs à ce sujet
MEDLINE
...
LILACS
LIS