The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 09, 1998
Filed:
Sep. 21, 1994
David B Weiner, Merion, PA (US);
Yosef Refaeli, Boston, MA (US);
The Trustees of the University of Pennsylvania, Philadelphia, PA (US);
Abstract
Human immunodeficiency virus (HIV)-1, HIV-2, and simian immunodeficiency virus contain, in addition to the canonical gag/pol/env genes, additional small open reading frames encoding gene products, including the 96-amino acid 15-kDa virion associated HIV-1 Vpr gene product. The conservation of the vpr open reading frame in primate lentiviruses suggests that vpr is critical to viral replication. A biologically active recombinant HIV-1 Vpr protein was employed as a ligand to identify its cellular targets. A novel 41-kDa cytosolic protein was identified and termed the viral protein R interacting protein, or Rip-1. Rip-1 displays a wide tissue distribution, including relevant targets of HIV infection. Vpr protein induced nuclear translocation of Rip-1, as did glucocorticoid receptor (GR)-II-stimulating steroids. Vpr and Rip-1 coimmunoprecipitated with the human GR as part of a receptor complex. The present invention discloses methods for the identification of compounds capable of inducing GR-II/Rip-1 receptor complex cytosolic to nuclear translocation.