The timing of birth

American Scientist

Volumn 84, Issue 6, 1996, Pages 562-569

  Nathanielsz, Peter W ^a  

^a Department of Obstetrics Gynecology   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000880922     PISSN: 00030996     EISSN: None     Source Type: Trade Journal    
DOI: None     Document Type: Article

References (15)

1. Amico, J. A., and J. Hempel. 1990. An oxytocin precursor intermediate circulates in the plasma of humans and rhesus monkeys administered estrogen. Neuroendocrinology 51:437-443.
2. Binns, W., J. L. Shupe, R. F. Keeler and L. F. James. 1965. Chronologic evaluation of teratogenicity in sheep fed Veratrum Californicum. Journal of the American Veterinary Medical Association 147:839-842.
3. Challis, J. R. G. 1971. Sharp increase in free circulating oestrogene immediately before parturition in sheep. Nature 229:208.
4. Challis, J. R. G., and S. J. Lye. 1994. Parturition. In The Physiology of Reproduction, second edition, pp. 985-1031, ed. E. Knobil and J, D. Neill. New York: Raven Press.
5. Fuchs, A. -R., S. Periyasamy, M. Alexandrova and M. S. Soloff. 1983. Correlation between oxytocin receptor concentration and responsiveness to oxytocin in pregnant rat myometrium: Effects of ovarian steroids. Endocrinology 113:742-749.
6. Hirst, J. J., G. J. Haluska, M. J, Cook and M. J. Novy. 1993. Plasma oxytocin and nocturnal uterine activity: Maternal but not fetal concentrations increase progressively during late pregnancy and delivery in rhesus monkeys. American Journal of Obstetrics and Gynecology 169:415-422.
7. Honnebier, M. B. O. M., S. L. Jenkins, R. A. Wentworth, J. P. Figueroa and P. W. Nathanielsz. 1991. Temporal structuring of delivery in the absence of a photoperiod: Preparturient myometrial activity of the rhesus monkey is related to maternal body temperature and depends on the maternal circadian system. Biology of Reproduction 45:617-625.
8. Liggins, G. C., R. J. Fairclough, S. A. Grieves, J. Z. Kendall and B. S. Knox. 1973. The mechanism of initiation of parturition in the ewe. Recent Progress in Hormonal Research 29:111-149.
9. McDonald, T. J., and P. W. Nathanielsz. 1991. Bilateral destruction of fetal paraventricular nuclei prolongs gestation in sheep. American Journal of Obstetrics and Gynecology 165: 764-70.
10. Mecenas, C. A., D. A. Giussani, J. R. Owiny, S. L. Jenkins, W. X. Wu, M. B. O. M. Honnebier, C. Lockwood, L. Kong, S. Guller and P. W. Nathanielsz. 1996. Production of premature delivery in pregnant rhesus monkeys by androstenedione infusion. Nature Medicine 2(4):443-448.
11. Nathanielsz, P. W., J. P. Figueroa and M. B. O. M. Honnebier. 1992. In the rhesus monkey placental retention after fetectomy at 121 to 130 days' gestation outlasts the normal duration of pregnancy. American Journal of Obstetrics and Gynecology 166:1529-1535.
12. Nathanielsz, P. 1996. Life Before Birth: The Challenges of Fetal Development. New York: W. H. Freeman.
13. Steele, P. A., A. P. F. Flint and A. C. Turnbull. 1976. Activity of steroid C-17, 20 lyase in the ovine placenta: Effect of exposure to foetal glucocorticoid. Journal of Endocrinology 69:239-246.
14. Wu, W. X., J. G. Verbalis, G. E. Huffman, J. B. Derks and P. W. Nathanielsz. 1996. Characteristics of oxytocin receptor expression and distribution in the pregnant sheep uterus. Endocrinology 137:722-728.
15. Zhang, J., P. G. Weston and J. E. Hixon. 1991. Influence of estradiol on the secretion of oxytocin and prostaglandin F2α during luteolysis in the ewes. Biology of Reproduction 45:395-403.