Patent · US Expired

Prevention and treatment of respiratory tract disease

US5716821A · kind A · utility

115Cited by
7References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 1994
Grant dateFeb 10, 1998
Priority date
Expiry dateSep 30, 2014

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2760/18543
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Recombinant methods for recovering wildtype or engineered negative stranded, non-segmented RNA virus genomes containing non-coding 3' and 5' regions (e.g. leader or trailer regions) surrounding one, several or all of the genes of the virus or one or more heterologous gene(s) in the form of ribonucleocapsids containing N, P and L proteins, which are capable of replicating and assembling with the remaining structural proteins to bud and form virions, or which are only capable of infecting one cell, or are defective interfering particles, are disclosed. Novel vaccines, gene therapy vectors and antiviral compounds are also disclosed.

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