Progesterone and human placental lactogen inhibit leptin secretion on cultured trophoblast cells from human placentas at term

References

• Weigle DS. Leptin and other secretory products of adipocytes modulate multiple physiological functions. Ann Endocrinol (Paris) 1997;58:132–6.
   PubMed Web of Science ®Google Scholar
• Hoggard N, Hunter L, Duncan JS, Williams LM, Trayhurn P, Mercer JG. Leptin and leptin receptor mRNA and protein expression in the murine fetus and placenta. Proc Natl Acad Sci USA 1997;94:11073–8.
   PubMed Web of Science ®Google Scholar
• Sefiaris R, Garcia-Caballero T, Casabiell X, Gallego R, Castro R, Considine RV, Diéguez C, Casanueva FF. Synthesis of leptin in human placenta. Endocrinology 1997;138:4501–4.
   PubMedGoogle Scholar
• Matsuzaki H, Ogawa Y, Sagawa N, Hosoda K, Matsumoto T, Mise H, Nishimura H, Yoshimasa Y, Tanaka I, Mori T, et al. Nonadipose tissue production ofleptin: leptin as a novel placenta-derived hormone in humans. Nat Med 1997;3:1029–33.
   PubMedGoogle Scholar
• Hardie L, Trayhurn P, Abramovich D, Fowler P. Circulating leptin in women: a longitudinal study in the menstrual cycle and during pregnancy. Clin Endocrinol (Oxf) 1997;47:101–6.
   PubMed Web of Science ®Google Scholar
• Sivan E, Whittaker PG, Sinha D, Homko CJ, Lind M, Reece EA, Boden G. Leptin in human pregnancy: the relationship with gestational hormones. Am J Obstet Gynecol 1998;179:1128–32.
   Google Scholar
• Holness MJ, Munns MJ, Sugden MC. Current concepts concerning the role of leptin in reproductive function. Mol Cell Endocrinol 1999;157:11–20.
   Google Scholar
• Bennett BD, Solar GP, Yuan JQ, Mathias J, Thomas GR, Matthews W. A role for leptin and its cognate receptor in hematopoiesis. Curr Biol 1996;6:1170–80.
   PubMed Web of Science ®Google Scholar
• Mise H, Sagawa N, Matsumoto T, Yura S, Nanno H, Itoh H, Mori T, Masuzaki H, Hosoda H, Ogawa Y, et al. Augmented placental production of leptin in preeclampsia: possible involvement of placental hypoxia. J Chin Endocrinol Metab 1998;83:3225–9.
   PubMed Web of Science ®Google Scholar
• Sagawa N, Mori T, Masuzaki H, Ogawa Y, Nakao K. Leptin production by hydatidiform mole. Lancet 1997;350:1518–19.
   Google Scholar
• Linnemann K, Malek A, Sager R, Blum WF, Schneider H, Fusch C. Leptin production and release in the dually in vitro perfused human placenta. J Chin Endocrinol Metab 2000;85:4298–301.
   PubMed Web of Science ®Google Scholar
• Henson MC, Swan KF, O'Neil JS. Expression of placental leptin and leptin receptor transcripts in early pregnancy and at term. Obstet Gynecol 1998;92:1020–8.
   Google Scholar
• Evain-Brion D, Malassine A. Human placenta as an endocrine organ. Growth Horm IGF Res 2003;13:534–7.
   Google Scholar
• Henson MC, Castracane VD. Leptin in pregnancy. Biol Reprod 2000;63:1219–28.
   PubMed Web of Science ®Google Scholar
• Islami D, Bischof P, Chardonnens D. Possible interactions between leptin, gonadotrophin-releasing-hormone (GnRH-I and II) and human chorionic gonadotrophin (hCG). Eur J Obstet Gynecol Reprod Biol 2003;110:169–75.
   Google Scholar
• Hall CStG, James TE, Goodyer C, Branchaud C, Guyda H, Giroud CJP. Short term tissue culture of human midterm and term placenta: parameters of hormonogenesis. Steroids 1977;30:569–80.
   PubMedGoogle Scholar
• Coya R, Gualillo O, Pineda J, Garcia MC, Busturia MA, Aniel-Quiroga A, Martul P, Sefiaris R. Effect of 3', 5'-adenosine monophosphate, glucocorticoids, and insulin on leptin messenger RNA levels and leptin secretion in cultured human trophoblast. Biol Reprod 2001;65: 814–19.
   Google Scholar
• Maruo T, Matsuo H, Ohtani T, Hoshina M, Mochizuki M. Differential modulation of chorionic gonadotropin (CG) subunit messenger ribonucleic acid levels and CG secretion by progesterone in normal placenta and choriocarcinoma cultured in vitro. Endocrinology 1986;119:855–64.
   Google Scholar
• Das NP, Khan-Dawood FS, Dawood MY. The effects of steroid hormones and gonadotropins on in vitro placental conversion of pregnenolone to progesterone. J Steroid Biochem 1985;23:517–22.
   PubMedGoogle Scholar
• Sagawa N, Yura S, Itoh H, Mise H, Kakui K, Korita D, Takemura M, Nuamah MA, Ogawa Y, Masuzaki H, et al. Role of leptin in pregnancy - a review. Placenta 2002;16(Suppl A):580–6.
   Google Scholar
• Chardonnens D, Cameo P, Aubert ML, Pralong FP, Islami D, Gaillard RC, Bischof P. Modulation of human cytotropho-blastic leptin secretion by interleukin-1 and 17/3-oestradiol and its effect on HCG secretion. Mol Hum Reprod 1999;5: 1077–82.
   Google Scholar
• Guibourdenche J, Tarrade A, Laurendeau I, Rochette-Egly C, Chambon P, Vidaud M, Evain-Brion D. Retinoids stimulate leptin synthesis and secretion in human syncytiotrophoblast. J Chin Endocrinol Metab 2000;85:2550–5.
   Google Scholar
• Handwerger S. The physiology of placental lactogen in human pregnancy. Endocr Rev 1991;12:329–36.
   PubMedGoogle Scholar
• Martin JW, Friesen HG. Effect of human placental lactogen on the isolated islets of Langerhans in vitro. Endocrinology 1969;84:619–21.
   PubMedGoogle Scholar
• Ishida K, Murakami T, Mizuno A, Iida M, Kuwajima M, Shima K. Leptin suppresses basal insulin secretion from rat pancreatic islets. Regul Pept 1997;70:179–82.
   PubMedGoogle Scholar
• Pepe GJ, Albrecht ED. Actions of placental and fetal adrenal steroid hormones in primate pregnancy. Endocr Rev 1995;16:608–48.
   PubMed Web of Science ®Google Scholar
• Miyaura H, Iwata M. Direct and indirect inhibition of Thl development by progesterone and glucocorticoids. J Immunol 2002;168:1087–94.
   PubMed Web of Science ®Google Scholar
• Faggioni R, Feingold KR, Grunfeld C. Leptin regulation of the immune response and the immunodeficiency of malnutri-tion. FASEB J 2001;15:2565–71.
   Google Scholar
• Lord GM, Matarese G, Howard JK, Bloom SR, Lechler RI. Leptin modulates the T-cell immune response and reverse starvation-induced immunosuppression. Nature 1998;394: 897–901.
   Google Scholar
• Madej T, Boguski MS, Bryant SH. Threading analysis suggests that the obese gene product may be a helical cytokine. FEBS Lett 1995;373:13–18.
   Google Scholar
• Mannucci E, Ognibene A, Becorpi A, Cremasco F, Pellegrini S, Otanelli S, Rizello SM, Massi G, Messeri G, Rotella CM. Relationship between leptin and oestrogens in healthy women. Eur J Endocrinol 1998;139:198–201.
   PubMedGoogle Scholar
• Di Carlo C, Tommaseli GA, Pisano G, Nasti A, Rossi V, Palomba S, Nappi C. Serum leptin levels in postmenopausal women: effects of transdermal hormone replacement therapy. Menopause 2000;7:36–41.
   Google Scholar
• Stock SM, Sande EM, Bremme KA. Leptin levels vary significantly during the menstrual cycle, pregnancy, and in vitro fertilization treatment: possible relation to oestradiol. Fertil Steril 1999;72:657–62.
   Google Scholar
• Castracane VD, Kraemer RR, Franken MA, Kraemer GR, Gimpel T. Serum leptin concentration in women: effect of age, obesity and estrogen administration. Fertil Steril 1998;70:472–7.
   Google Scholar
• Shimizu H, Shimomura Y, Nakanishi Y, Futawatari T, Ohtani A, Sato N, Mori M. Estrogen increases in vivo leptin production in rats and human subjects. J Endocrinol 1997;154:285–92.
   Google Scholar
• Wunsch DM, Anderson LD, Pepe GJ, Albrecht ED. Regula-tion of progesterone formation by human placental cells in culture. Endocrinology 1986;119:998–1003.
   PubMedGoogle Scholar
• Yura S, Sagawa N, Ogawa Y, Masuzaki H, Mise H, Matsumoto T, Ebihara K, Fujii S, Nakao K. Augmentation of leptin synthesis and secretion through activation of protein kinases A and C in cultured human trophoblastic cells. J Chin Endocrinol Metab 1998;83:3609–14.
   Google Scholar