References
- Bhupornvivat N, Phupong V. Serum 25-hydroxyvitamin D in pregnant women during preterm labor. Asia Pac J Clin Nutr 26, 287–290, 2017.
- De‐Regil LM, Palacios C, Lombardo LK, Pena‐Rosas JP. Vitamin D supplementation for women during pregnancy. Cochrane Database Syst Rev 1, CD008873, 2016.
- Dror DK, Allen LH. Vitamin D inadequacy in pregnancy: Biology, outcomes, and interventions. Nutr Rev 68, 465–477, 2010.
- Gomez-Lopez N, StLouis D, Lehr MA, Sanchez-Rodriguez EN, Arenas-Hernandez M. Immune cells in term and preterm labor. Cell Mol Immunol 11, 571–581, 2014.
- Hammond GL. Diverse roles for sex hormone-binding globulin in reproduction. Biol Reprod 85, 431–441, 2011. Heaney RP. Vitamin D in health and disease. Clin J Am Soc Nephrol 3, 1535–1541, 2008.
- Lindstrom TM, Bennett PR. The role of nuclear factor kappa b in human labour. Reproduction 130, 569–581, 2005.
- Manuck TA, Esplin MS, Biggio J, Bukowski R, Parry S, Zhang H, Huang H, Varner MW, Andrews W, Saade G. The phenotype of spontaneous preterm birth: Application of a clinical phenotyping tool. Am J Obstet Gynecol 212, 487.e1–487.e411, 2015.
- Mastorakos G, Ilias I. Maternal and fetal hypothalamic‐pituitary‐adrenal axes during pregnancy and postpartum. Ann N Y Acad Sci 997, 136–149, 2003.
- Mendelson CR. Minireview: Fetal-maternal hormonal signaling in pregnancy and labor. Mol Endocrinol 23, 947–954, 2009.
- Mizrachi D, Wang Z, Sharma KK, Gupta MK, Xu K, Dwyer CR, Auchus RJ. Why human cytochrome P450C21 is a progesterone 21-hydroxylase. Biochemistry 50, 3968–3974, 2011.
- Morisset AS, Dube MC, Drolet R, Robitaille J, Weisnagel SJ, Tchernof A. Sex hormone-binding globulin levels and obesity in women with gestational diabetes: Relationship with infant birthweight. Gynecol Endocrinol 27, 905–909, 2011.
- Patil AS, Swamy GK, Murtha AP, Heine RP, Zheng X, Grotegut CA. Progesterone metabolites produced by cytochrome P450 3A modulate uterine contractility in a murine model. Reprod Sci 22, 1577–1586, 2015.
- Patil AS, Gaikwad NW, Grotegut CA, Dowden SD, Haas DM. Alterations in endogenous progesterone metabolism associated with spontaneous very preterm delivery. Hum Reprod Open 2020, hoaa007, 2020.
- Perez-Lopez FR, Chedraui P, Fernandez-Alonso AM. Vitamin D and aging: Beyond calcium and bone metabolism. Maturitas 69, 27–36, 2011.
- Qin LL, Lu FG, Yang SH, Xu HL, Luo BA. Does maternal vitamin D deficiency increase the risk of preterm birth: A meta-analysis of observational studies. Nutrients 8, 301, 2016.
- Quinney SK, Benjamin T, Zheng X, Patil AS. Characterization of maternal and fetal CYP3A-mediated progesterone metabolism. Fetal Pediatr Pathol 36, 400–411, 2017.
- Romero R, Mazor M, Munoz H, Gomez R, Galasso M, Sherer DM. The preterm labor syndrome. Ann N Y Acad Sci 734, 414–429, 1994.
- Saade GR, Boggess KA, Sullivan SA, Markenson GR, Iams JD, Coonrod DV, Pereira LM, Esplin MS, Cousins LM, Lam GK, Hoffman MK, Severinsen RD, Pugmire T, Flick JS, Fox AC, Lueth AJ, Rust SR, Mazzola E, Hsu C, Dufford MT, Bradford CL, Ichetovkin IE, Fleischer TC, Polpitiya AD, Critchfield GC, Kearney PE, Boniface JJ, Hickok DE. Development and validation of a spontaneous preterm delivery predictor in asymptomatic women. Am J Obstet Gynecol 214, 633.e1–633.e24, 2016.
- Sandman CA, Glynn L, Schetter CD, Wadhwa P, Garite T, Chicz-DeMet A, Hobel C. Elevated maternal cortisol early in pregnancy predicts third trimester levels of placental corticotropin releasing hormone (CRH): Priming the placental clock. Peptides 27, 1457–1463, 2006.
- Sandman CA. Prenatal CRH: An integrating signal of fetal distress. Dev Psychopathol 30, 941–952, 2018.
- Savitz DA, Dole N, Herring AH, Kaczor D, Murphy J, Siega‐Riz AM, Thorp Jr JM, MacDonald TL. Should spontaneous and medically indicated preterm births be separated for studying aetiology? Paediatr Perinat Epidemiol 19, 97–105, 2005.
- Shibata M, Suzuki A, Sekiya T, Sekiguchi S, Asano S, Udagawa Y, Itoh M. High prevalence of hypovitaminosis D in pregnant Japanese women with threatened premature delivery. J Bone Miner Metab 29, 615–620, 2011.
- Sibai B, Meis PJ, Klebanoff M, Dombrowski MP, Weiner SJ, Moawad AH, Northen A, Iams JD, Varner MW, Caritis SN, O’Sullivan MJ, Miodovnik M, Leveno KJ, Conway D, Wapner RJ, Carpenter M, Mercer B, Ramin SM, Thorp JM Jr, Peaceman AM, Gabbe S; Maternal Fetal Medicine Units Network of the National Institute of Child Health and Human Development. Plasma CRH measurement at 16 to 20 weeks’ gestation does not predict preterm delivery in women at high-risk for preterm delivery. Am J Obstet Gynecol 193, 1181–1186, 2005.
- Simo R, Saez-Lopez C, Barbosa-Desongles A, Hernandez C, Selva DM. Novel insights in SHBG regulation and clinical implications. Trends Endocrinol Metab 26, 376–383, 2015.
- Storbeck KH, Swart P, Africander D, Conradie R, Louw R, Swart AC. 16α-hydroxyprogesterone: origin, biosynthesis and receptor interaction. Mol Cell Endocrinol 336, 92–101, 2011.
- Tribe RM. Regulation of human myometrial contractility during pregnancy and labour: Are calcium homeostatic pathways important? Exp Physiol 86, 247–254, 2001.
- Wang B, Palomares K, Parobchak N, Cece J, Rosen M, Nguyen A, Rosen T. Glucocorticoid receptor signaling contributes to constitutive activation of the noncanonical NF-κB pathway in term human placenta. Mol Endocrinol 27, 203–211, 2013.
- Whittle W, Patel F, Alfaidy N, Holloway A, Fraser M, Gyomorey S, Lye S, Gibb W, Challis J. Glucocorticoid regulation of human and ovine parturition: The relationship between fetal hypothalamic-pituitary-adrenal axis activation and intrauterine prostaglandin production. Biol Reprod 64, 1019–1032, 2001.