PMID- 10401528 OWN - NLM STAT- MEDLINE DCOM- 19990924 LR - 20190717 IS - 0003-9969 (Print) IS - 0003-9969 (Linking) VI - 44 IP - 6 DP - 1999 Jun TI - Distribution of interleukin-2, -4, -10, tumour necrosis factor-alpha and transforming growth factor-beta mRNAs in oral lichen planus. PG - 499-507 AB - In the present study, MRNA for the cytokines interleukin-2 (IL-2), IL-4, IL-10 tumour necrosis factor-alpha (TNF-alpha) and transforming growth factor beta-1 (TGF-beta-1) were investigated in oral lichen planus (OLP) lesions using in situ hybridization with 35S-labelled oligonucleotide probes on frozen tissue sections. In addition, the expression of interferon-gamma (IFN-gamma), IL-10 and IL-4 mRNAs was analysed in cultured lesional T lymphocytes from oral lichen planus by polymerase chain reaction. Cells expressing mRNA for IL-2, IL-4, IL-10, TNF-alpha and TGF-beta 1 were found in all the biopsies studied. Approximately 1-2% of the total number of infiltrating cells in the lesions were positive for each of the different cytokine mRNAs. Most biopsies contained basement membrane-oriented, mRNA-positive cells. In the cultured T-cell lines, message for IFN-gamma was detected in all the patients, IL-10 in all but one, and IL-4 in just one of the seven patients investigated. The results suggest that mRNA for both pro- and anti-inflammatory cytokines, i.e., mixed T-helper 1 (TH1) and TH2 cytokine profiles, are generated simultaneously by a limited number of cells in chronic lesions of OLP. FAU - Simark-Mattsson, C AU - Simark-Mattsson C AD - Department of Endodontology/Oral Diagnosis, Goteborg University, Sweden. charlotte.simark@odontolgi.gu.se FAU - Bergenholtz, G AU - Bergenholtz G FAU - Jontell, M AU - Jontell M FAU - Eklund, C AU - Eklund C FAU - Seymour, G J AU - Seymour GJ FAU - Sugerman, P B AU - Sugerman PB FAU - Savage, N W AU - Savage NW FAU - Dahlgren, U I AU - Dahlgren UI LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Arch Oral Biol JT - Archives of oral biology JID - 0116711 RN - 0 (Interleukin-2) RN - 0 (RNA, Messenger) RN - 0 (Transforming Growth Factor beta) RN - 0 (Tumor Necrosis Factor-alpha) RN - 130068-27-8 (Interleukin-10) RN - 207137-56-2 (Interleukin-4) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Cells, Cultured MH - Female MH - Humans MH - In Situ Hybridization MH - Interleukin-10/*metabolism MH - Interleukin-2/*metabolism MH - Interleukin-4/*metabolism MH - Lichen Planus, Oral/*metabolism MH - Male MH - Middle Aged MH - Polymerase Chain Reaction MH - RNA, Messenger/metabolism MH - T-Lymphocytes/metabolism MH - Transforming Growth Factor beta/*metabolism MH - Tumor Necrosis Factor-alpha/*metabolism EDAT- 1999/07/13 00:00 MHDA- 1999/07/13 00:01 CRDT- 1999/07/13 00:00 PHST- 1999/07/13 00:00 [pubmed] PHST- 1999/07/13 00:01 [medline] PHST- 1999/07/13 00:00 [entrez] AID - S0003-9969(99)00013-8 [pii] AID - 10.1016/s0003-9969(99)00013-8 [doi] PST - ppublish SO - Arch Oral Biol. 1999 Jun;44(6):499-507. doi: 10.1016/s0003-9969(99)00013-8.