Patent · US Expired

Method for producing immunoglobulins containing protection proteins in plants and their use

US6046037A · kind A · utility

45Cited by
14References
24Claims
0Family size

Inventors

Key dates

Filing dateMay 4, 1995
Grant dateApr 4, 2000
Priority date
Expiry dateMay 4, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K16/00
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The immunoglobulins of the present invention are useful therapeutic immunoglobulins against mucosal pathogens such as S. mutans. The immunoglobulins contain a protection protein that protects the immunoglobulins in the mucosal environment. The invention also includes the greatly improved method of producing immunoglobulins in plants by producing the protection protein in the same cell as the other components of the immunoglobulins. The components of the immunoglobulin are assembled at a much improved efficiency. The method of the invention allows the assembly and high efficiency production of such complex molecules. The invention also contemplates the production of immunoglobulins containing protection proteins in a variety of cells, including plant cells, that can be selected for useful additional properties. The use of immunoglobulins containing protection proteins as therapeutic antibodies against mucosal and other pathogens is also contemplated.

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