Abstract:
:Vasoactive intestinal peptide (VIP) is a small neuropeptide, which exerts pleiotropic functions. Based on its immunomodulatory, secretory, and possibly trophic effects, VIP is a valuable candidate molecule for the management of autoimmune disease. The purpose of this study was to develop a recombinant viral vector capable of directing the expression of functional VIP. The vector rAd5CMVhVIP was constructed and used to infect 293 cells. VIP expression was measured by an ELISA and function was evaluated by measurement of intracellular cAMP formation. rAd5CMVhVIP directed VIP expression and the transgenic VIP elicited a dose-dependent increase of intracellular cAMP, mediated through the VIP receptor VPAC(1). This is the first report showing the construction of a recombinant viral vector encoding biologically active VIP.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Lodde BM,Delporte C,Goldsmith CM,Tak PP,Baum BJdoi
10.1016/j.bbrc.2004.04.171subject
Has Abstractpub_date
2004-06-18 00:00:00pages
189-92issue
1eissn
0006-291Xissn
1090-2104pii
S0006291X04009325journal_volume
319pub_type
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