PMID- 30913036 OWN - NLM STAT- MEDLINE DCOM- 20191213 LR - 20210213 IS - 2191-0286 (Electronic) IS - 0792-6855 (Linking) VI - 30 IP - 3 DP - 2019 Mar 26 TI - Evaluation of inductive effects of different concentrations of cyclosporine A on MMP-1, MMP-2, MMP-3, TIMP-1, and TIMP-2 in fetal and adult human gingival fibroblasts. LID - 10.1515/jbcpp-2018-0176 [doi] AB - Background The etiology of gingival overgrowth due to cyclosporine A (CsA) is still unknown. The aim of this study was to determine the possible role of matrix metalloproteinases (MMPs) and tissue inhibitors of MMPs (TIMPs) on extra-cellular matrix (ECM) homeostasis when treated with different levels of CsA and its difference between fetal and adult human gingival fibroblasts (HGFs). Methods Each group of cells (adult and fetal) was cultured in 40 wells that consisted of four different CsA treatment concentrations. Every 10 wells were treated with 0, 50, 100, and 150 ng/mL of CsA which makes a total of 80 wells. Supernatants of every well were used to determine the concentration of MMPs and TIMPs using the Elisa kits from Boster, CA, USA. Results MMP-1 level increased with the treatment of CsA when treated with 50 and 150 ng/mL of CsA (p = 0.02 and p = 0.04) as TIMP-1 decreased (p < 0.0001) in adult group; while in the fetal group, TIMP-1 level increased with treatment of 150 ng/mL (p < 0.0001). MMP-2 level increased in both adult and fetal groups (p < 0.0001). MMP-3 level decreased in adult group (p < 0.0001) but went up in fetal HGFs (p = 0.01) when treated with 150 ng/mL CsA. TIMP-2 level increased in all wells significantly when treated with CsA (p < 0.0001). The study showed that CsA affects secretion of MMPs and TIMPs. MMP-1 increment and TIMP-1 decrement were observed, which indicate more degradation of ECM. This may be due to single donor use in this study. TIMP-2 and MMP-2 were both more active when treated with CsA which may be due to the gelatinase activity of them and that in CsA gingival overgrowth. There was more inflammation rather than fibrosis. FAU - Nazemisalman, Bahareh AU - Nazemisalman B AD - Pedodontics Department, Dental School, Zanjan University of Medical Sciences, Zanjan, Iran. FAU - Sajedinejad, Neda AU - Sajedinejad N AD - Periodontics Department, Zanjan University of Medical Science, Zanjan, Iran. FAU - Darvish, Shayan AU - Darvish S AD - Pardis Health Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. FAU - Vahabi, Surena AU - Vahabi S AD - Periodontics Department, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran. FAU - Gudarzi, Hoda AU - Gudarzi H AD - Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran. LA - eng PT - Journal Article DEP - 20190326 PL - Germany TA - J Basic Clin Physiol Pharmacol JT - Journal of basic and clinical physiology and pharmacology JID - 9101750 RN - 0 (Immunosuppressive Agents) RN - 0 (TIMP1 protein, human) RN - 0 (TIMP2 protein, human) RN - 0 (Tissue Inhibitor of Metalloproteinase-1) RN - 0 (Tissue Inhibitor of Metalloproteinases) RN - 127497-59-0 (Tissue Inhibitor of Metalloproteinase-2) RN - 83HN0GTJ6D (Cyclosporine) RN - EC 3.4.24.- (Matrix Metalloproteinases) RN - EC 3.4.24.17 (MMP3 protein, human) RN - EC 3.4.24.17 (Matrix Metalloproteinase 3) RN - EC 3.4.24.24 (MMP2 protein, human) RN - EC 3.4.24.24 (Matrix Metalloproteinase 2) RN - EC 3.4.24.7 (MMP1 protein, human) RN - EC 3.4.24.7 (Matrix Metalloproteinase 1) SB - IM MH - Adult MH - Cell Line MH - Cyclosporine/*toxicity MH - Dose-Response Relationship, Drug MH - Extracellular Matrix/*drug effects/metabolism MH - Fibroblasts/*drug effects/metabolism MH - Gingiva/*drug effects/embryology/growth & development/metabolism MH - Gingival Overgrowth/chemically induced/embryology/metabolism MH - Humans MH - Immunosuppressive Agents/*toxicity MH - Matrix Metalloproteinase 1/metabolism MH - Matrix Metalloproteinase 2/metabolism MH - Matrix Metalloproteinase 3/metabolism MH - Matrix Metalloproteinases/*metabolism MH - Tissue Inhibitor of Metalloproteinase-1/metabolism MH - Tissue Inhibitor of Metalloproteinase-2/metabolism MH - Tissue Inhibitor of Metalloproteinases/*metabolism OTO - NOTNLM OT - cyclosporine A (CsA) OT - gingival fibroblast OT - gingival overgrowth OT - matrix metalloproteinases (MMPs) OT - tissue inhibitors of MMPs (TIMPs) EDAT- 2019/03/27 06:00 MHDA- 2019/12/18 06:00 CRDT- 2019/03/27 06:00 PHST- 2018/10/05 00:00 [received] PHST- 2019/01/10 00:00 [accepted] PHST- 2019/03/27 06:00 [pubmed] PHST- 2019/12/18 06:00 [medline] PHST- 2019/03/27 06:00 [entrez] AID - jbcpp-2018-0176 [pii] AID - 10.1515/jbcpp-2018-0176 [doi] PST - epublish SO - J Basic Clin Physiol Pharmacol. 2019 Mar 26;30(3). doi: 10.1515/jbcpp-2018-0176.