Production of human vitronectin in Nicotiana benthamiana using the INPACT hyperexpression platform.

ABSTRACT: Human vitronectin (hVN) is a glycoprotein that functions as a cell adhesion molecule and a regulator of coagulation in blood plasma and the extracellular matrix. In vitro, hVN is added to serum-free media in order to promote the adhesion of animal cells to tissue culture surfaces and the proliferation of undifferentiated stem cells. Here, we report the production of hVN in Nicotiana benthamiana using the inducible In Plant ACTivation (INPACT) hyperexpression platform. N. benthamiana plants were transformed with an INPACT expression cassette encoding hVN, and both the Tobacco yellow dwarf virus Rep/RepA activator and Tomato bushy stunt virus p19 gene under the transcriptional control of the ethanol-inducible AlcR:alcA gene switch. hVN expression was maximal 4-5 days postactivation of the IN

SUBMITTER: Dugdale B 

PROVIDER: S-EPMC5787849 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature