PMID- 14573689 OWN - NLM STAT- MEDLINE DCOM- 20031120 LR - 20210526 IS - 0019-9567 (Print) IS - 1098-5522 (Electronic) IS - 0019-9567 (Linking) VI - 71 IP - 11 DP - 2003 Nov TI - Mice deficient in nuclear factor of activated T-cell transcription factor c2 mount increased Th2 responses after infection with Nippostrongylus brasiliensis and decreased Th1 responses after mycobacterial infection. PG - 6641-7 AB - Infection of nuclear factor of activated T-cell transcription factor c2 (NFATc2)-deficient mice with the helminth Nippostrongylus brasiliensis led to a distinct increase in interleukin-4 (IL-4) and IL-5 protein synthesis by lymph node and spleen cells and to elevated serum immunoglobulin E (IgE) levels in comparison to those seen with infected control mice. While IL-4, IL-5, and IL-13 mRNA expression was also enhanced in lymph node cells from the lungs of infected NFATc2(-/-) mice, the number of T cells secreting Th2-type lymphokines remained the same in mice infected with N. brasiliensis. In contrast, lymphocytes from NFATc2-deficient mice infected with Mycobacterium bovis BCG secreted less gamma interferon than lymphocytes from infected control mice. These findings indicate that NFATc2 is an activator of Th1 responses and a suppressor of Th2 responses in vivo. FAU - Erb, Klaus J AU - Erb KJ AD - Department of Molecular Pathology, Institute of Pathology, University of Wuerzburg, D-97080 Wuerzburg, Germany. klaus.erb@mail.uni-wuerzburg.de FAU - Twardzik, Thomas AU - Twardzik T FAU - Palmetshofer, Alois AU - Palmetshofer A FAU - Wohlleben, Gisela AU - Wohlleben G FAU - Tatsch, Ursula AU - Tatsch U FAU - Serfling, Edgar AU - Serfling E LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Infect Immun JT - Infection and immunity JID - 0246127 RN - 0 (DNA-Binding Proteins) RN - 0 (Interleukin-5) RN - 0 (NFATC Transcription Factors) RN - 0 (Nfatc2 protein, mouse) RN - 0 (Nuclear Proteins) RN - 0 (Transcription Factors) RN - 207137-56-2 (Interleukin-4) RN - 37341-29-0 (Immunoglobulin E) RN - 82115-62-6 (Interferon-gamma) SB - IM MH - Animals MH - DNA-Binding Proteins/*physiology MH - Immunoglobulin E/blood MH - Interferon-gamma/biosynthesis MH - Interleukin-4/biosynthesis MH - Interleukin-5/biosynthesis MH - Mice MH - Mice, Inbred C57BL MH - Mycobacterium bovis MH - NFATC Transcription Factors MH - *Nippostrongylus MH - *Nuclear Proteins MH - Strongylida Infections/*immunology MH - Th1 Cells/*immunology MH - Th2 Cells/*immunology MH - Transcription Factors/*physiology MH - Tuberculosis/*immunology PMC - PMC219542 EDAT- 2003/10/24 05:00 MHDA- 2003/12/03 05:00 PMCR- 2003/11/01 CRDT- 2003/10/24 05:00 PHST- 2003/10/24 05:00 [pubmed] PHST- 2003/12/03 05:00 [medline] PHST- 2003/10/24 05:00 [entrez] PHST- 2003/11/01 00:00 [pmc-release] AID - 0096 [pii] AID - 10.1128/IAI.71.11.6641-6647.2003 [doi] PST - ppublish SO - Infect Immun. 2003 Nov;71(11):6641-7. doi: 10.1128/IAI.71.11.6641-6647.2003.