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The Role of TGF‐□1 on RHO GTPase, GSK3, JNK, MMP‐2, ‐Catenin and ‐SMA expression in myofibroblast cell culture orbital soket contracture
Author(s) -
Dewi Debby Shintiya
Publication year - 2019
Publication title -
acta ophthalmologica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.534
H-Index - 87
eISSN - 1755-3768
pISSN - 1755-375X
DOI - 10.1111/j.1755-3768.2019.5385
Subject(s) - myofibroblast , rhoa , microbiology and biotechnology , cell culture , chemistry , pathology , biology , medicine , signal transduction , fibrosis , genetics
Purpose To study the role of TGF‐□1 on the expression of RHO GTPase, GSK3, JNK, MMP‐2, □‐catenin and □‐SMA in the myofibroblast cell culture of orbital socket contracture. Methods This research is an experimental research with invitro model of the myofibroblast cell culture of orbital socket contracture. □‐Sma expression examine with immunohistochemistry and confocal microscopy. Examination of the RHO GTPase, GSK3, JNK, MMP‐2, and □‐catenin expression using ELISA KIT, while the morphology of fibroblasts or myofibroblasts was examined by 100× magnification with an inverted Olympus IX 71 microscope and 400× magnification with CLSM FV1000 Results Increased dose of TGF‐□1 in passages 3 decreased the expression of a‐SMA and no morphological changes in myofibroblast cells. The morphology of myofibroblasts cells can not turn back into fibroblasts. Increased doses of TGF‐□1 increase JNK expression, slightly increase RHO GTPase expression, decrease GSK3 and a‐SMA expression, and doesn’t change MMP‐2 and □‐cathenine expression. Conclusions TGF‐□1 increase JNK expression and slightly RHO GTPase, but decrease the expression GSK3 and a‐SMA, and has no effect on MMP‐2 and □‐cathenine expression in Myofibroblast Cell Culture Orbital Soket Contracture.