title: Placentation in different mammalian species.
abstract: The placenta is a complex, transient organ associated with viviparity, which is located at the interface of the dam and fetus during pregnancy. It is formed after attachment, or implantation, of the blastocyst on the uterine lining and derives from complex cellular and molecular interactions between uterine and embryonic tissues. In mammals, there are many forms of placentation but this organ has the same function in all species: it is responsible for orchestrating materno-fetal exchanges, together with endocrine and immunological functions.
authors.affiliation: UMR BDR, INRA, ENVA, université Paris Saclay, domain de Vilvert, bâtiment 231, 78350 Jouy-en-Josas, France. Electronic address: pascale.chavatte@jouy.inra.fr.
authors.forename: Pascale
authors.initials: P
authors.lastname: Chavatte-Palmer
authors.affiliation: UMR BDR, INRA, ENVA, université Paris Saclay, domain de Vilvert, bâtiment 231, 78350 Jouy-en-Josas, France.
authors.forename: Anne
authors.initials: A
authors.lastname: Tarrade
mesh_terms: D000717:Anatomy, Comparative; D000818:Animals; D005260:Female; D006801:Humans; D008322:Mammals / Q000033:anatomy & histology / Q000502:physiology*; D010920:Placenta / Q000033:anatomy & histology / Q000502:physiology; D010929:Placentation / Q000502:physiology*; D011247:Pregnancy; D013045:Species Specificity
keywords: Anatomie comparée; Comparative anatomy; Gestation; Mammals; Mammifères; Placenta; Pregnancy