TGF-β1에 의하여 유도된 인간자궁내막의 탈락막화(Decidualization)에 있어서 ERK (Extracellular Signal Regulated Kinas)와 PPARγ (Peroxisome Proliferator-Activated Receptor Gamma)의 역할

Role of ERK (Extracellular Signal Regulated Kinas) and PPARγ (Peroxisome Proliferator-Activated Receptor Gamma) on TGF-β1 Induced Human Endometrial Stromal Cell Decidualization

  • 장혜진 (아주대학교 의과대학 산부인과학교실) ;
  • 이재훈 (아주대학교 분자과학기술학과) ;
  • 김미란 (아주대학교 의과대학 산부인과학교실) ;
  • 황경주 (아주대학교 의과대학 산부인과학교실) ;
  • 박동욱 (아주대학교 분자과학기술학과) ;
  • 민철기 (아주대학교 분자과학기술학과)
  • Chang, Hye Jin (Department of Obstetrics and Gynecology, School of Medicine, Ajou University) ;
  • Lee, Jae Hoon (Department Molecular Science and Technology, Ajou University) ;
  • Kim, Mi Ran (Department of Obstetrics and Gynecology, School of Medicine, Ajou University) ;
  • Hwang, Kyung Joo (Department of Obstetrics and Gynecology, School of Medicine, Ajou University) ;
  • Park, Dong Wook (Department Molecular Science and Technology, Ajou University) ;
  • Min, Churl K. (Department Molecular Science and Technology, Ajou University)
  • 발행 : 2006.06.30

초록

목 적: 본 연구를 통해 $TGF-{\beta}1$에 의해 유도된 인간자궁내막의 탈락막화 과정에서 ERK와 $PPAR{\gamma}$의 역할을 규명하고자 하였다. 연구방법: 자궁내막 기질세포는 DMEM/F12 (10% FBS, 1 nM E2 and 100 nM P4) 조건에서 배양하였다. 연구 목적에 따라 $TGF-{\beta}1$ (5 ng/ml), Rosiglitazone (50 nM)와 PD98059 ($20{\mu}M$)를 배양액에 첨가하였다. Trypan-Blue와 hematocytometer를 이용하여 현미경하에서 세포의 개수를 측정하였다. Enzyme-linked immunosorbent assay (ELISA)와 western blotting 방법을 사용하여 단백질의 발현 정도를 관찰하였다. 결과 및 결론: 배양액에 $TGF-{\beta}1$을 첨가하여 세포의 증식 정도를 측정한 결과 $TGF-{\beta}1$이 세포의 증식을 억제하는 것을 알 수 있었다. 또한 배양된 세포로부터 PGE2 및 prolactin의 발현을 유도하는 것을 알 수 있었다. 이러한 $TGF-{\beta}1$의 작용은 Smad 및 ERK의 활성화를 통하여 일어남을 알 수 있었다. $PPAR{\gamma}$의 기질인 rosiglitazone을 배양액에 첨가한 결과 $TGF-{\beta}1$에 의한 세포 증식의 억제가 역전되는 것을 알 수 있었다. 뿐만 아니라, 세포 내 ERK의 활성 역시 억제 시켰으며 이 결과 PGE2와 prolactin의 발현이 억제 되는 것을 관찰할 수 있었다. 따라서 본 연구를 통해 $TGF-{\beta}1$에 의한 자궁내막 기질세포의 탈락막화는 Smad와 ERK의 활성화를 통하여 이루어지며 이러한 과정은 $PPAR{\gamma}$에 의해 억제됨을 알 수 있었다.

Objective: To investigate the role of ERK and $PPAR{\gamma}$ on the $TGF-{\beta}1$ induced human endometrial stromal cell decidualization in vitro. Method: Endometrial stromal cells are cultured under the following condition: DMEM/F12 (10% FBS, 1 nM E2 and 100 nM P4). $TGF-{\beta}1$ (5 ng/ml), Rosiglitazone (50 nM), and PD98059 ($20{\mu}M$) were added according to experimental purposes. Trypan-Blue and hematocytometer were utilized to count cell number. Enzyme-linked immunosorbent assay (ELISA) and western blotting were utilized to detect proteins. Result: $TGF-{\beta}1$ inhibited proliferation of cultured human endometrial stromal cells and induced expression of PGE2 and prolactin. This effect was mediated by Smad and ERK activation. Administration of rosiglitazone, $PPAR{\gamma}$ agonist, prevented $TGF-{\beta}1$ effect on cell proliferation. Furthermore, Rosiglitazone inhibited $TGF-{\beta}1$ induced activation of ERK, consequently reduced PGE2 and prolactin production. Conclusion: $TGF-{\beta}1$ induced decidualization of endometrial stromal cell through Smad and ERK phosphorylation. $PPAR{\gamma}$ acts as a negative regulator of human ndometrial cell decidualization in vitro.

키워드

과제정보

연구 과제번호 : B-IT 융합 바이오테크놀로지첨단화 사업

연구 과제 주관 기관 : 산자부

참고문헌

  1. Kauma SW. Cytokines in implantation. J Reprod Fertil 2000; 55: 31-42
  2. Chegini N, Williams RS. Implication of growth factor and cytokine networks in endometrium. Cytokines in human reproduction. New York: Wiley and Sons; 2000. p.92-132
  3. Selam B, Arici AL. Implantation defect in endometriosis: endometrium or peritoneal fluid. J Reprod Fertil 2000; 55: 121-8
  4. Burton JL, Wells M. Recent advances in the histopathology and molecular pathology of carcinoma of the endometrium. Histopathology 1998; 33: 297-303 https://doi.org/10.1046/j.1365-2559.1998.00560.x
  5. Bulun SE, Gurates B, Fang Z, Tamura M, Sebastian S, Zhou J, Amin S', et al. Mechanisms of excessive estrogen formation in endometriosis. J Reprod Immunol 2002; 55: 21-33 https://doi.org/10.1016/S0165-0378(01)00132-2
  6. Popovici, RM, Kao LC, Giudice LC. Discovery of new inducible genes in in vitro decidualized human endometrial stromal cells using microarray technology. Endocrinology 2000; 141: 3510-3 https://doi.org/10.1210/en.141.9.3510
  7. Tang B, Guller S, Gurpid E. Cyclic adenosine 3',5'monophosphate induces prolactin expression in stromal cells isolated from human proliferative endometrium. Endocrinology 1993; 133: 2197-203 https://doi.org/10.1210/en.133.5.2197
  8. Tang B, Gmpide E. Direct effect of gonadotropins on decidualization of human endometrial stromal cells. J Steroid Biochem Mol Bioi 1993; 47: 115-21 https://doi.org/10.1016/0960-0760(93)90064-4
  9. Frank GR, Brar AK, Cedars MI, Handwerger S. Prostaglandin E2 enhances human endometrial cell differentiation. Endocrinology 1994; 134: 258-63 https://doi.org/10.1210/en.134.1.258
  10. Tseng L, Gao JG, Chen R, Zhu HH, Mazella J, Powell DR. Effect of progestin, antiprogestin, and relaxin on the accumulation of prolactin and insulinlike growth factor-binding protein-I messenger ribonucleic acid in human endometrial stromal cells. Biol Reprod 1992; 47: 441-50 https://doi.org/10.1095/biolreprod47.3.441
  11. Chobotova K, Karpovich N, Carver J, Manek S, Gullick WJ, Barlow DH, et al. Heparin-Binding Epidermal Growth Factor and Its Receptors Mediate Decidualization and Potentiate Survival of Human Endometrial Stromal Cells. J Clinical Endocrinol Metabol 2005; 90(2): 913-9 https://doi.org/10.1210/jc.2004-0476
  12. Delarco JE, Todaro GJ. Growth factors form murine sarcoma virus-transfected cells. Proc Nath Acad USA. 1978; 75: 4001-5
  13. Odekone LE, Blasi F, Rifkin DB. Requirement for recepter-bound urokinase in plasmin-dependent cellular conversion of latent TGF-beta to TGF beta. J Cell Physiol 1994; 158: 398-407 https://doi.org/10.1002/jcp.1041580303
  14. Moses HL, Coffey RJ Jr, Leof EB, Lyons RM, KeskiOja J. Transforming growth factor beta regulation of cell proliferation. J Cell Physiol 1987; 5: 1-7
  15. Moses HL, Serra R. Regulation of differentiation by TGF-beta. Curr Opin Genet Dev 1996; 6: 581-6 https://doi.org/10.1016/S0959-437X(96)80087-6
  16. Renner U, Lohrer P, Schaaf L, Feirer M, Schmitt K, Onofri C, et al. Transforming growth factor-beta stimulates vascular endothelial growth factor production by folliculostellate pituitary cells. Endocrinology 2002; 143: 3759-65 https://doi.org/10.1210/en.2002-220283
  17. Akhurst RJ, Derynck R. TGF-beta signaling in cancer-a double-edged sword. Trends Cell BioI 2001; 11: s44-51
  18. Murphy GJ, Holder JC. PPAR-gamma agonists: therapeutic role in diabetes, inflammation and cancer. Trends Pharmacol Sci 2000; 21(12): 469-74 https://doi.org/10.1016/S0165-6147(00)01559-5
  19. MacDougald OA, Mandrup S. Adipogenesis: forces that tip the scales. Trends Endocrinol Metab 2002; 13:5-11 https://doi.org/10.1016/S1043-2760(01)00517-3
  20. Grommes C, Landreth GE, Heneka MT. Antineoplastic effects of peroxisome proliferator-activated receptor gamma agonists. Lancet Oncol 2004; 5: 419-29 https://doi.org/10.1016/S1470-2045(04)01509-8
  21. Han C, Demetris AJ, Liu Y, Shelhamer JH, Wu T. Transforming growth factor-beta (TGF-beta) activates cytosolic phospholipase A2alpha (cPLA2alpha)mediated prostaglandin E2 (PGE)2/EP1 and peroxisome proliferator-activated receptor-gamma (PPARgamma)/Smad signaling pathways in human liver cancer cells. A novel mechanism for subversion of TGF-beta-induced mitoinhibition. J Bioi Chem 2004; 279(43): 44344-54 https://doi.org/10.1074/jbc.M404852200
  22. Peeters LL, Vigne JL, Tee MK, Zhao D, Waite LL, Taylor RN. $PPAR\gamma$represses VEGF expression in human endometrial cells: Implications for uterine angiogenesis. Angiogenesis 2006; 8(4): 373-9 https://doi.org/10.1007/s10456-005-9027-4
  23. Kim MR, Park DW, Lee JH, Choi DS, Hwang KJ, Ryu HS, et al. Progesterone-dependent release of transforming growth factor-beta I from epithelial cells enhances the endometrial decidualization by turning on the Smad signalling in stromal cells. Mol Hum Reprod 2005; 11(11): 801-8 https://doi.org/10.1093/molehr/gah240
  24. Torii S, Nakayama K, Yamamoto T, Nishida E. Regulatory mechanisms and function of ERK MAP kinases. J Biochem (Tokyo) 2004; 136(5): 557-61 https://doi.org/10.1093/jb/mvh159
  25. Yen A, Varvayanis S, Smith JL, Lamkin TJ. Retinoic acid induces expression of SLP-76: expression with c-FMS enhances ERK activation and retinoic acidinduced differentiation/G0 arrest of HL-60 cells. Eur J Cell Bioi 2006; 85(2): 117-32 https://doi.org/10.1016/j.ejcb.2005.09.020
  26. Scherle PA, Ma W, Lim H, Dey SK, Trzaskos JM. Regulation of cyclooxygenase-2 induction in the mouse uterus during decidualization. An event of early pregnancy. J Bioi Chem 2000; 275(47): 37086 -92 https://doi.org/10.1074/jbc.M006168200
  27. Marvin KW, Eykholt RL, Keelan JA, Sato TA, Mitchell MD. The $15-Deoxy-\Delta ^{12,14}-prostaglandin $ $J_{2} Recceptor$, Peroxisome Proliferator Activated $Receptor-\gamma (PPAR\gamma)$ is Expressed in Human Gestational Tissues and is Functionally Active in JEG3 Choriocarcinoma Cells) Placenta 2000; 21(4): 436-40 https://doi.org/10.1053/plac.1999.0485
  28. Burgess HA, Daugherty LE, Thatcher TH, Lakatos HF, Ray DM, Redonnet M, et al. PPAR gamma agonists inhibit TGF-beta induced pulmonary myofibroblast differentiation and collagen production: implications for therapy of lung fibrosis. Am J Physiol Lung Cell Mol Physiol 2005; 288(6): L1146-53 https://doi.org/10.1152/ajplung.00383.2004
  29. Poyser NL. The control of prostaglandin production by the endometrium in relation to luteolysis and menstruation, Prostaglandins Leukot Essent Fatty Acids 1995; 53(3): 147-95 https://doi.org/10.1016/0952-3278(95)90115-9
  30. Rankin JC, Ledford BE, Jonsson HT Jr, Baggett B. Prostaglandins, indomethacin and the decidual cell reaction in the mouse uterus. BioI Reprod 1979; 20(2): 399-404 https://doi.org/10.1095/biolreprod20.2.399