Agrobacterium tumefaciens mediated Chitinase and beta-1,3-glucanase gene transformation for Pinellia ternata / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 1765-1767, 2009.
Article
Dans Chinois
| WPRIM
| ID: wpr-344541
ABSTRACT
<p><b>OBJECTIVE</b>To obtain transgenic Pinellia ternata plants resistant to fungus by transfer Chitinase and beta-1,3-Glucanase gene from Trichoderma harzianum.</p><p><b>METHOD</b>Using hygromycin phosphotransferase as the selection marker, the Chitinase gene (ech42), beta-1,3-Glucanase gene (gluc78) and both gene pCAMBIA(ech42 + gluc78) driven by CaMV35S promoter were transferred into P. ternata callus via Agrobacterium-mediated transformation.</p><p><b>RESULT</b>PCR results confirmed that the regenerants were identified to be transgenic lines and the RT-PCR results confirmed that foreign genes construction were transfer to mRNA. Two foreign genes were inherited stably to T5 generation according to PCR results of the lines.</p><p><b>CONCLUSION</b>The results showed that chitinase gene ech42 and beta-1, 3-glucanase gene gluc78 respectively or together introducing and co-integrating into P. ternata</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Transformation génétique
/
Trichoderma
/
Protéines fongiques
/
Chitinase
/
Agrobacterium tumefaciens
/
Techniques de transfert de gènes
/
Régulation de l'expression des gènes végétaux
/
Pinellia
/
Glucan 1,3-beta-glucosidase
/
Vecteurs génétiques
langue:
Chinois
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2009
Type:
Article
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