PMID- 22332739 OWN - NLM STAT- MEDLINE DCOM- 20121001 LR - 20181201 IS - 1470-8744 (Electronic) IS - 0885-4513 (Linking) VI - 59 IP - 1 DP - 2012 Jan-Feb TI - siRNA high-throughput kinase library screen identifies protein kinase, DNA-activated catalytic polypeptide to play a role in MyD88-induced IFNA2 activation and IL-8 secretion. PG - 6-14 LID - 10.1002/bab.66 [doi] AB - The discovery of RNA interference has led to the development of short interfering RNA (siRNA) screening, which has been widely used to study biological pathways. Here, we describe the development and validation of a system suitable to identify cellular genes involved in interferon A2 (IFNA2) promoter activation and interleukin (IL)-8 secretion downstream of MyD88. Forty genes were identified. Five genes were selected for further study. One gene, protein kinase, DNA-activated catalytic polypeptide (PRKDC), was confirmed to play a role in MyD88-induced IFNA2 activation and IL-8 secretion. CI - Copyright (c) 2012 International Union of Biochemistry and Molecular Biology, Inc. FAU - Charlaftis, Nikolaos AU - Charlaftis N AD - Biopharm Discovery, Medicines Research Centre, GlaxoSmithKline, Stevenage, Hertfordshire, UK. n.charlaftis@imperial.ac.uk FAU - Fearon, Douglas T AU - Fearon DT FAU - Schoenemeyer, Annett AU - Schoenemeyer A FAU - Morley, Peter J AU - Morley PJ LA - eng GR - Biotechnology and Biological Sciences Research Council/United Kingdom PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20120123 PL - United States TA - Biotechnol Appl Biochem JT - Biotechnology and applied biochemistry JID - 8609465 RN - 0 (IFNA2 protein, human) RN - 0 (Interferon-alpha) RN - 0 (Interleukin-8) RN - 0 (MYD88 protein, human) RN - 0 (Myeloid Differentiation Factor 88) RN - 0 (Nuclear Proteins) RN - 0 (RNA, Small Interfering) RN - EC 2.7.11.1 (DNA-Activated Protein Kinase) RN - EC 2.7.11.1 (PRKDC protein, human) SB - IM MH - Cell Survival MH - DNA-Activated Protein Kinase/genetics/*metabolism MH - Gene Library MH - HEK293 Cells MH - Humans MH - Interferon-alpha/*genetics MH - Interleukin-8/*metabolism MH - Myeloid Differentiation Factor 88/*metabolism MH - Nuclear Proteins/genetics/*metabolism MH - Promoter Regions, Genetic/genetics MH - RNA, Small Interfering/genetics MH - Up-Regulation/genetics EDAT- 2012/02/16 06:00 MHDA- 2012/10/02 06:00 CRDT- 2012/02/16 06:00 PHST- 2011/05/16 00:00 [received] PHST- 2011/11/28 00:00 [accepted] PHST- 2012/02/16 06:00 [entrez] PHST- 2012/02/16 06:00 [pubmed] PHST- 2012/10/02 06:00 [medline] AID - 10.1002/bab.66 [doi] PST - ppublish SO - Biotechnol Appl Biochem. 2012 Jan-Feb;59(1):6-14. doi: 10.1002/bab.66. Epub 2012 Jan 23.