Construction of a doxycycline inducible adipogenic lentiviral expression system

To provide a tool for research on regulating adipocyte differentiation, tetracycline inducible (Tet on) lentiviral expression vectors under the control of an adipose-specific promoter were constructed. The lowest basal expression in the absence of doxycycline and most efficient dose-dependent, doxyc...

Descripción completa

Detalles Bibliográficos
Autores principales: Liu, Q., Hill, P.J., Karamitri, A., Ryan, K.J.P., Chen, H.Y., Lomax, M.A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Academic Press 2013
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3556778/
https://www.ncbi.nlm.nih.gov/pubmed/23099229
http://dx.doi.org/10.1016/j.plasmid.2012.10.001
Descripción
Sumario:To provide a tool for research on regulating adipocyte differentiation, tetracycline inducible (Tet on) lentiviral expression vectors under the control of an adipose-specific promoter were constructed. The lowest basal expression in the absence of doxycycline and most efficient dose-dependent, doxycycline-induced transient overexpression was observed using vectors constructed with a combination of Tetracycline Responsive Element (TRE) and reverse tetracycline-controlled TransActivator advanced (rtTAadv), transfected in white (3T3-L1) and brown (HIB-1B) preadipocytes cell lines. The results demonstrate that doxycycline adipogenic inducible expression can be achieved using a pLenti TRE / rtTA adv under the control of the truncated aP2 promoter in HIB-1B preadipocytes.

Ejemplares similares