Abstract
Placental permeability and metabolism of parathyroid hormone (PTH) 125I was studied in 5 gravid ewes during the last trimester. The mean plasma half-life was 38 +/- 0.8 and 22.6 +/- 2.7 min in the fetus and ewe, respectively. There was minimal placental transfer of PTH 125I in either the fetal to maternal and maternal to fetal directions. Fetal calcium homeostasis is probably not affected directly by changes in maternal serum PTH levels, and maternal calcium homeostasis probably is not affected directly by changes in fetal serum PTH concentrations.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
