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.
Artigo
em Chinês
| WPRIM
| ID: wpr-290017
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>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Uridina Trifosfato
/
Peixe-Zebra
/
Sondas de Oligonucleotídeos
/
Sondas RNA
/
Sistema Nervoso Central
/
Química
/
Embriologia
/
Clonagem Molecular
/
Regulação da Expressão Gênica no Desenvolvimento
/
Proteínas de Peixe-Zebra
Limite:
Animais
Idioma:
Chinês
Revista:
Journal of Southern Medical University
Ano de publicação:
2010
Tipo de documento:
Artigo
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