Global Patent Index - EP 1051503 A1

EP 1051503 A1 20001115 - METHOD FOR PRODUCING, BY PLANT CELLS, $g(a) 1?-ANTITRYPSIN AND ITS ALLELES, AND PRODUCTS CONTAINING THE RESULTING $g(a) 1?-ANTITRYPSIN

Title (en)

METHOD FOR PRODUCING, BY PLANT CELLS, $g(a) 1?-ANTITRYPSIN AND ITS ALLELES, AND PRODUCTS CONTAINING THE RESULTING $g(a) 1?-ANTITRYPSIN

Title (de)

VERFAHREN ZUR PRODUKTION VON ALPHA1-ANTITRYPSIN DURCH PFLANZENZELLEN

Title (fr)

PROCEDE DE PRODUCTION, PAR DES CELLULES VEGETALES, D' ALPHA 1-ANTITRYPSINE ET DE SES VARIANTES, ET PRODUITS CONTENANT L' ALPHA1-ANTITRYPSINE AINSI OB

Publication

EP 1051503 A1 20001115 (FR)

Application

EP 99901670 A 19990129

Priority

  • FR 9900195 W 19990129
  • FR 9801089 A 19980130

Abstract (en)

[origin: FR2774379A1] he invention concerns a method for producing alpha 1-antitrypsin ( alpha 1-AT), or alleles thereof characterised in that it consists in: (i) introducing in the monocotyledon plant cells, a nucleic acid comprising a sequence coding for alpha 1-antitrypsin ( alpha 1-AT) or for an allele thereof, the alleles being differentiated from natural human alpha 1-AT by one or several substitution(s), deletion(s) or insertion(s) of amino acids, and optionally a sequence coding for a selective agent; (ii) selecting the cells having integrated the nucleic acid in stable manner; (iii) propagating the transformed cells in culture, or regeneration of entire chimerical or transgenic plants; (iv) recuperating and optionally purifying the resulting alpha 1-antitrypsin or its alleles.

IPC 1-7

C12N 15/82; C12N 15/15; C07K 14/81; C12N 5/10; A01H 5/00; A01H 5/10; C07K 16/38; A61K 38/57; A61K 7/00

IPC 8 full level

C07K 14/81 (2006.01); C12N 15/15 (2006.01); C12N 15/29 (2006.01); C12N 15/82 (2006.01); A61K 38/00 (2006.01)

CPC (source: EP)

C07K 14/8125 (2013.01); C12N 15/8257 (2013.01); A61K 38/00 (2013.01); C07K 2319/02 (2013.01)

Citation (search report)

See references of WO 9938987A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

FR 2774379 A1 19990806; FR 2774379 B1 20020329; AU 2169399 A 19990816; EP 1051503 A1 20001115; WO 9938987 A1 19990805; WO 9938987 A8 19990930

DOCDB simple family (application)

FR 9801089 A 19980130; AU 2169399 A 19990129; EP 99901670 A 19990129; FR 9900195 W 19990129