title: [Subcellular distribution of adenosine-, adenosine-5-monophosphate- and cytidine-5-monophosphate desaminase activity in the humna placenta and amnion tissue].
abstract: With the method of pH-Stat the adenosinedeaminase-, adenosine-5'-monophosphate deaminase-, cytidine-5'-monophosphate deaminase activities are determined in the nucleus-, mitochondrial-, microsomalfractions and in the cytoplasmatic fractions of the human termplacental and amniotic tissues. The desaminase activities were higher in the amniotic fractions. The possible importance of the adenosinedesaminase and adenosine-5'-monophosphate desaminase for the fetal-placental blood circulation is discussed.
mesh_terms: D000659:AMP Deaminase / Q000378:metabolism*; D000243:Adenosine Deaminase / Q000378:metabolism*; D000650:Amnion / Q000201:enzymology*; D002467:Cell Nucleus / Q000201:enzymology; D003564:Cytidine Deaminase / Q000378:metabolism*; D003597:Cytosine Nucleotides; D003600:Cytosol / Q000201:enzymology; D005260:Female; D006801:Humans; D008861:Microsomes / Q000201:enzymology; D008928:Mitochondria / Q000201:enzymology; D009700:Nucleoside Deaminases / Q000378:metabolism*; D009709:Nucleotide Deaminases / Q000378:metabolism*; D010920:Placenta / Q000201:enzymology*; D011247:Pregnancy
chemical_list: D003597:Cytosine Nucleotides; D009700:Nucleoside Deaminases; D009709:Nucleotide Deaminases; D000243:Adenosine Deaminase; D003564:Cytidine Deaminase; D000659:AMP Deaminase
vernacular_title: Uber die subzelluläre Verteilung von Adenosin-, Adenosin-5'-monophosphat- und Cytidin-5'-monophosphat-desaminase-Aktivität in menschlichem Plazenta- und Fruchtsackgewebe