Patent · US Active

Human lysosomal proteins from plant cell culture

US8741620B2 · kind B2 · utility

13Cited by
58References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 23, 2012
Grant dateJun 3, 2014
Priority date
Expiry dateJul 23, 2032

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2319/04
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A device, system and method for producing glycosylated proteins in plant culture, particularly proteins having a high mannose glycosylation, while targeting such proteins with an ER signal and/or by-passing the Golgi. The invention further relates to vectors and methods for expression and production of enzymatically active high mannose lysosomal enzymes using transgenic plant root, particularly carrot cells. More particularly, the invention relates to host cells, particularly transgenic suspended carrot cells, vectors and methods for high yield expression and production of biologically active high mannose Glucocerebrosidase (GCD). The invention further provides for compositions and methods for the treatment of lysosomal storage diseases.

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