Screening and identification of proteins interacting with RAR alpha-V via yeast two-hybrid system / 中华血液学杂志
Chinese Journal of Hematology
; (12): 388-392, 2008.
Article
Dans Zh
| WPRIM
| ID: wpr-240007
Responsable en Bibliothèque :
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To screen the protein interacting with retinoic acid receptor variant protein (RAR alpha-V) via the yeast two-hybrid technique (YTHT) and to find out the targets protein and study its biological function.</p><p><b>METHODS</b>The bait vector of pGBKT7-RAR alpha-V was constructed for screening proteins interacting with RAR alpha-V in K562 cell cDNA expression library via YTHT. The protein-protein interaction was confirmed with re-transformation in yeast and GST pull-down in vitro.</p><p><b>RESULTS</b>The bait vector was successfully constructed without toxicity, leakage and self-activation. Sixteen proteins were screened by YTHT and eight positive clones were identified by re-transformation in yeast. The interaction between RAR alpha-V and JTV-1 was confirmed by GST pull-down in vitro.</p><p><b>CONCLUSIONS</b>There are some kinds of proteins interacting with RAR alpha-V in cell. The biological dysfunction caused by certain protein-protein interaction may be involved in the pathogenesis of leukemia.</p>
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Banque de gènes
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Récepteurs à l'acide rétinoïque
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Cellules K562
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Techniques de double hybride
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Cartographie d'interactions entre protéines
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Récepteur alpha de l'acide rétinoïque
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Métabolisme
Type d'étude:
Diagnostic_studies
/
Screening_studies
Limites du sujet:
Humans
langue:
Zh
Texte intégral:
Chinese Journal of Hematology
Année:
2008
Type:
Article