Global Patent Index - EP 1255848 A2

EP 1255848 A2 2002-11-13 - METHODS FOR ENHANCING THE PRODUCTION OF CYTOKINES IN CELL CULTUR E

Title (en)

METHODS FOR ENHANCING THE PRODUCTION OF CYTOKINES IN CELL CULTUR E

Title (de)

METHODE ZUR ERHÖHUNG DER PRODUKTION VON ZYTOKINEN IN ZELLKULTUR

Title (fr)

PROCEDES VISANT A AUGMENTER LA PRODUCTION DE CYTOKINES DANS UNE CULTURE CELLULAIRE

Publication

EP 1255848 A2 (EN)

Application

EP 00951042 A

Priority

  • US 0040199 W
  • US 13931399 P

Abstract (en)

[origin: WO0077236A2] The present invention is directed to methods for enhancing the production of cytokines in mammalian cell culture by modifying the level of a cytokine regulatory factor in the cells, resulting in enhanced levels of cytokine production. The invention is further directed to cell lines which exhibit enhanced cytokine regulatory factor expression and enhanced cytokine expression.

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

C12P 21/00

IPC 8 full level (invention and additional information)

C12N 15/09 (2006.01); C12N 5/10 (2006.01); C12N 15/54 (2006.01); C12N 15/67 (2006.01); C12P 21/02 (2006.01)

CPC (invention and additional information)

C12N 15/67 (2013.01); C12P 21/02 (2013.01)

Citation (search report)

See references of WO 0077236A3

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 0077236 A2 20001221; WO 0077236 A3 20020912; AU 6403700 A 20010102; CA 2376487 A1 20001221; CN 1399681 A 20030226; EP 1255848 A2 20021113; JP 2003509012 A 20030311

INPADOC legal status


2009-01-23 [REG HK WD] APPLICATIONS WITHDRAWN, DEEMED TO BE WITHDRAWN, OR REFUSED AFTER PUBLICATION IN HONG KONG

- Document: HK 1048650

2006-09-13 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20060314

2002-11-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020115

2002-11-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

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

2002-11-13 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL PAYMENT 20020115;LT PAYMENT 20020115;LV PAYMENT 20020115;MK PAYMENT 20020115;RO PAYMENT 20020115;SI PAYMENT 20020115