title: Placental expression of syndecan 1 is diminished in preeclampsia.
abstract: OBJECTIVE
  Syndecan 1 is a cell surface heparan sulfate proteoglycan that binds growth factors and antithrombin III. The objective of this study was to examine whether placental expression of syndecan 1 in preeclampsia differs from that in normal pregnancy and whether gestational age and fetal growth affect syndecan 1 expression.
  
  
  METHODS
  An immunohistochemical analysis of 30 placentas of women with severe preeclampsia and 15 placentas of women without preeclampsia was performed with the monoclonal anti-syndecan 1 antibody B-B4.
  
  
  RESULTS
  In 47% of preeclamptic placentas the immunoreactivity with antibody B-B4 was faint or absent, whereas 93% of the normal placentas exhibited strong immunoreactivity. The reduction in placental expression of syndecan 1 in preeclampsia was not associated with gestational age or impaired fetal growth.
  
  
  CONCLUSIONS
  The expression of syndecan 1 on the chorionic villi is reduced in preeclampsia irrespective of gestational age or fetal growth.
authors: Department of Obstetrics and Gynecology, University of Turku, Finland.
authors: V I
authors: VI
authors: Jokimaa
authors: H P
authors: HP
authors: Kujari
authors: E M
authors: EM
authors: Ekholm
authors: P L
authors: PL
authors: Inki
authors: L
authors: L
authors: Anttila
mesh_terms: D000911:Antibodies, Monoclonal; D002824:Chorionic Villi / Q000378:metabolism; D005260:Female; D006801:Humans; D007150:Immunohistochemistry / Q000379:methods; D008562:Membrane Glycoproteins / Q000378:metabolism*; D010920:Placenta / Q000378:metabolism*; D011225:Pre-Eclampsia / Q000378:metabolism*; D011247:Pregnancy; D011509:Proteoglycans / Q000378:metabolism*; D012016:Reference Values; D053668:Syndecan-1; D053667:Syndecans
chemical_list: D000911:Antibodies, Monoclonal; D008562:Membrane Glycoproteins; D011509:Proteoglycans; C508241:SDC1 protein, human; D053668:Syndecan-1; D053667:Syndecans