Patent · US Expired

Helicobacter pylori proteins useful for vaccines and diagnostics

US6130059A · kind A · utility

1Cited by
2References
6Claims
0Family size

Inventors

Key dates

Filing dateJun 6, 1995
Grant dateOct 10, 2000
Priority date
Expiry dateJun 6, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S435/975
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Helicobacter pylori is known to cause or be a cofactor in type B gastritis, peptic ulcers, and gastric tumors. In both developed and developing countries, a high percentage of people are infected with this bacterium. The present invention relates generally to certain H. pylori proteins, to the genes which express these proteins, and to the use of these proteins for diagnostic and vaccine applications. Specifically, molecular cloning, nucteotide, and amino acid sequences for the H. pylori cytotoxin (CT), the "Cytotoxin Associated Immunodominant" (CAI) antigen, and the heat shock protein (hsp60). are described herein.

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