Global Patent Index - EP 1064357 A1

EP 1064357 A1 2001-01-03 - PROCESSES FOR IMPROVED PRESENTATION OF ANTIGENS BY DENDRITIC CELLS

Title (en)

PROCESSES FOR IMPROVED PRESENTATION OF ANTIGENS BY DENDRITIC CELLS

Title (de)

VERFAHREN ZUR VERBESSERTEN ANTIGENPRÄSENTATION DURCH DENDRITISCHE ZELLEN

Title (fr)

PROCEDES PERMETTANT D'AMELIORER LA PRESENTATION DES ANTIGENES PAR LES CELLULES DENDRITIQUES

Publication

EP 1064357 A1 (EN)

Application

EP 99914163 A

Priority

  • US 9906627 W
  • US 7883298 P

Abstract (en)

[origin: WO9947646A1] The invention relates to a process for preparing dendritic cells which present complexes of peptides and MHC molecules on their surface, by contacting the dendritic cells with bacteria that present a protein on their surfaces or in the cytosol, which include the sequences of the peptides. The bacteria are preferably transformed so that they produce a heterologous protein which is expressed on their surface.

IPC 1-7 (main, further and additional classification)

C12N 5/06; C12N 5/10

IPC 8 full level (invention and additional information)

C07K 14/315 (2006.01); C07K 14/77 (2006.01); C12N 5/0784 (2010.01); A61K 39/00 (2006.01)

CPC (invention and additional information)

C07K 14/315 (2013.01); C07K 14/77 (2013.01); C12N 5/0639 (2013.01); A61K 39/00 (2013.01); C07K 2319/00 (2013.01); C12N 2501/052 (2013.01); C12N 2501/22 (2013.01); C12N 2501/23 (2013.01)

Citation (search report)

See references of WO 9947646A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 9947646 A1 19990923; AU 3206499 A 19991011; AU 756911 B2 20030123; EP 1064357 A1 20010103

INPADOC legal status


2004-05-19 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20031001

2001-01-03 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001011

2001-01-03 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE