(19) |
 |
|
(11) |
EP 2 261 363 A8 |
(12) |
CORRECTED EUROPEAN PATENT APPLICATION |
|
Note: Bibliography reflects the latest situation |
(15) |
Correction information: |
|
Corrected version no 1 (W1 A2) |
(48) |
Corrigendum issued on: |
|
16.02.2011 Bulletin 2011/07 |
(43) |
Date of publication: |
|
15.12.2010 Bulletin 2010/50 |
(22) |
Date of filing: 17.12.2008 |
|
(51) |
International Patent Classification (IPC):
|
|
(84) |
Designated Contracting States: |
|
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL
PT RO SE SI SK TR |
|
Designated Extension States: |
|
AL BA MK RS |
(30) |
Priority: |
18.12.2007 US 14512 P
|
(62) |
Application number of the earlier application in accordance with Art. 76 EPC: |
|
08862105.7 / 2229447 |
(71) |
Applicant: E. I. du Pont de Nemours and Company |
|
Wilmington, DE 19898 (US) |
|
(72) |
Inventor: |
|
- McGonigle, Brian
Wilmington
Delaware 19806-2501 (US)
|
(74) |
Representative: Dzieglewska, Hanna Eva |
|
Dehns
St Bride's House
10 Salisbury Square London
EC4Y 8JD London
EC4Y 8JD (GB) |
|
|
|
|
|
Remarks: |
|
This application was filed on 06-09-2010 as a divisional application to the application
mentioned under INID code 62. |
|
(54) |
Down-regulation of gene expression using artificial microRNAs |
(57) Isolated nucleic acid fragments comprising precursor miRNAs, and artificial miRNAs
and their use in down-regulating gene expression are described.