Preparation of RNA probe for cd99l2 gene of zebrafish labeled with digoxingenin-UTP / 南方医科大学学报
Journal of Southern Medical University
; (12): 969-972, 2010.
Article
Dans Zh
| WPRIM
| ID: wpr-290017
Responsable en Bibliothèque :
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To study the expression pattern of cd99l2 gene during zebrafish development, the RNA probes for whole-mount in situ hybridization were prepared in this study.</p><p><b>METHODS</b>The cd99l2 fragment obtained by RT-PCR was cloned into pGM-T Easy, then the plasmids were linearized with the restriction enzymes SacII or SalI. Using Sp6 or T(7) RNA polymerase, the digoxingenin-labeled antisense and sense probes were synthesized and confirmed by whole-mount in situ hybridization.</p><p><b>RESULTS</b>The plasmid cd99l2/pGM-T was constructed. cd99l2 gene expression pattern during embryogenesis of zebrafish was examined using the antisense probe, and intense expression was detected in the central nervous system during zebrafish development.</p><p><b>CONCLUSION</b>The antisense probe can be used for study of the spatial and temporal distribution of cd99l2 during zebrafish development using the sense probe as control.</p>
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Uridine triphosphate
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Danio zébré
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Sondes oligonucléotidiques
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Sondes d'ARN
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Système nerveux central
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Chimie
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Embryologie
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Clonage moléculaire
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Régulation de l'expression des gènes au cours du développement
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Protéines de poisson-zèbre
Limites du sujet:
Animals
langue:
Zh
Texte intégral:
Journal of Southern Medical University
Année:
2010
Type:
Article