Construction of GJB2 mutations common in Chinese EGFP fusion protein vectors / 临床耳鼻咽喉头颈外科杂志
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
; (24): 724-727, 2009.
Article
en Zh
| WPRIM
| ID: wpr-748648
Biblioteca responsable:
WPRO
ABSTRACT
OBJECTIVE@#To construct GJB2 gene mutations common in Chinese EGFP fusion protein vectors, and to search for better way to study the mechanism of deletion mutations in GJB2 gene.@*METHOD@#Non-fusion protein vectors of 235delC, 299-300 del AT and 176 del 16 bp were first made by point mutation methods in vitro. Then expression part of the upper 3 mutations were amplified by PCR and the PCR products were cloned into TA cloning vector. After cutting by restriction enzymes EcoRI/BamHI, three deletion mutations were inserted into pEGFP-N1 vector. Sequencing was used to verify the validity of the fusion protein vectors. HEK293 cells were transfected with the recombinant DNA samples by the liposome complex method.@*RESULT@#The recombined plasmids were highly expressed in HEK293 cells. Green fluorescence signals were distributed uniformly in cytoplasm.@*CONCLUSION@#GJB2 mutations common in Chinese EGFP fusion protein vectors were constructed successfully. It may provide a better way to explore the reasons of nonsyndromic hearing loss common in Chinese.
Texto completo:
1
Base de datos:
WPRIM
Asunto principal:
Eliminación de Secuencia
/
Conexinas
/
Pueblo Asiatico
/
Proteínas Fluorescentes Verdes
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Conexina 26
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Vectores Genéticos
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Genética
Límite:
Humans
Idioma:
Zh
Revista:
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
Año:
2009
Tipo del documento:
Article