Literature DB >> 174934

Free and sulfoconjugated dehydroepiandrosterone, cyclic adenosime-3',5'-monophosphate, and free estriol in maternal and cord blood.

G Guez, R Gandar, E Schuy, P Knapstein, G Oertel.   

Abstract

When free DHEA, its sulfatide, and sulfate were assayed in maternal plasma as well as in umbilical cord arterial and venous plasma, rather high concentrations were found in either fraction from cord arterial plasma, reflecting the fetal contribution not only of free DHEA and DHEA sulfate, but also of the lipophile steroid sulfatide. Since high DHEA levels were associated with elevated c-AMP concentrations, a certain interrelationship of both parameters is indicated. In the course of delivery, a rapid decrease of free estriol in maternal plasma was observed. Higher concentration of free estriol in umbilical venous plasma pointed at its placental biosynthesis from fetal precursors.

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Year:  1976        PMID： 174934     DOI： 10.1007/bf01932657

Source DB:  PubMed          Journal:  Experientia        ISSN： 0014-4754


  7 in total

1.  [Studies on the estrogen content of the umbilical cord vessels and of retroplacental blood].

Authors:  W SCHILD; K SCHURHOLZ; A SEUKEN
Journal:  Arch Gynakol       Date:  1963

2.  A simple and sensitive saturation assay method for the measurement of adenosine 3':5'-cyclic monophosphate.

Authors:  B L Brown; J D Albano; R P Ekins; A M Sgherzi
Journal:  Biochem J       Date:  1971-02       Impact factor: 3.857

3.  Interaction between dehydroepiandrosterone, cyclic adenosine-3',5'-monophosphate and glucose-6-phosphate-dehydrogenase in normal and diseased subjects.

Authors:  G W Oertel; P Benes; M Schirazi; H Holzmann; G Hoffmann
Journal:  Experientia       Date:  1974-08-15

4.  On steroid conjugates in plasma. Biosynthesis of lipophile steroid sulfoconjugates from steroid sulfate.

Authors:  P Kurtenbach; P Benes; G W Oertel
Journal:  Eur J Biochem       Date:  1973-11-15

5.  The effects of steroids on glucose-6-phosphate dehydrogenase.

Authors:  G W Oertel; P Benes
Journal:  J Steroid Biochem       Date:  1972-04       Impact factor: 4.292

6.  [Estrogens in pregnancy. I. A rapid and reliable radioimmunologic method for estriol determination in the serum of pregnant women].

Authors:  R Goebel; E Kuss
Journal:  Geburtshilfe Frauenheilkd       Date:  1974-05       Impact factor: 2.915

7.  [On steroid conjugates in plasma. XVII. Isolation and characterization of lipophilic steroid conjugates from adrenal cortex tissue, plasma and cerebrospinal fluid].

Authors:  G W Oertel
Journal:  Hoppe Seylers Z Physiol Chem       Date:  1965
  7 in total

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