Patent · US Expired

Human lymphoid cells expressing human immunodeficiency virus envelope protein gp160

US5580720A · kind A · utility

1Cited by
1References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 2, 1995
Grant dateDec 3, 1996
Priority date
Expiry dateJun 2, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S530/826
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention provides mammalian cells modified to stably express at least the entire human immunodeficiency virus-1 envelope protein gp160. The invention provides a vaccine comprising the cells of the invention. The invention also provides methods for screening compounds for their ability to inhibit formation of syncytia between cells that express HIV-1 gp160 and cells that express CD4 comprising mixing cells of invention, cells that express CD4 on their surfaces, and a test compound for a length of time sufficient for syncytia to form; and then determining the amount of syncytia formation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.