[Construction and identification of tetracycline-inducible rat Smad7 eukaryotic expression vector].
Nan Fang Yi Ke Da Xue Xue Bao
; 26(9): 1313-5, 2006 Sep.
Article
en Zh
| MEDLINE
| ID: mdl-16982444
ABSTRACT
OBJECTIVE:
To construct a tetracycline-inducible eukaryotic expression vector of rat Smad7.METHODS:
The total RNA was extracted from normal rat kidney with Trizol agent. Rat Smad7 cDNA fragment was cloned by RT-PCR, and was inserted into the restriction site between Nhe I and Hind III of the inducible eukaryotic expression vector pBI-L by tetracycline. pBI-L-Smad7 was constructed by digestion and ligation, and detected by restriction endonuclease digestion and sequencing.RESULTS:
The recombinant eukaryotic expression vector pBI-L-Smad7 was constructed correctly as confirmed by restriction endonuclease digestion and sequencing. The fragment of pBI-L-Smad7 digested with restriction endonucleases and the sequence of inserted Smad7 cDNA were consistent with the results of theoretical analysis.CONCLUSION:
The tetracycline- inducible eukaryotic expression vector of rat Smad7, pBI-L-Smad7, is constructed successfully, which may facilitate further clinical study of Smad7 gene therapy for tissue and organ fibrosis.
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Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Tetraciclina
/
Proteína smad7
/
Células Eucariotas
/
Vectores Genéticos
Tipo de estudio:
Diagnostic_studies
Límite:
Animals
Idioma:
Zh
Revista:
Nan Fang Yi Ke Da Xue Xue Bao
Año:
2006
Tipo del documento:
Article
País de afiliación:
China