Title page for ETD etd-11172012-040154

Type of Document Master's Thesis
Author Hopkins, Katherine Lee
URN etd-11172012-040154
Title In vitro characterization of aromatase, estrone sulfotransferase and estrone sulfatase activities in the porcine placenta and endometrium at 30, 60 and 90 days of gestation
Degree Master of Science
Department Animal Science
Advisory Committee
Advisor Name Title
Knight, James W. Committee Chair
Beal, W. E. Committee Member
Frahm, Richard R. Committee Member
Notter, David R. Committee Member
  • Swine
Date of Defense 1987-07-05
Availability restricted

The purpose of this investigation was to characterize the activities of three enzymes, aromatase, estrone (E1) sulfotransferase and E] sulfatase, in the porcine placenta and endometrium on d 30, 60 and 90 of gestation. These enzymes play key roles in determining in utero concentrations of estrogens. Days 30, 60 and 90 were chosen because previous investigations had determined that these were times of substantial changes in in vitro estrogen production by the porcine placenta and endometrium.

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