Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2002-4-23
pubmed:abstractText
Summary In an earlier, companion, review, we concluded that cytokines produced by the placenta and associated membranes are likely to be involved in control of the processes of implantation and placental development (Bowen et al., 2002). In this review, we discuss evidence that cytokines continue to be part of a paracrine/autocrine regulatory network in the placenta and membranes throughout the mid and late stages of gestation. Cytokines are involved in regulation of placental growth during these later stages of pregnancy and also function to protect the fetus from pathological organisms. The evidence, while not entirely consistent, suggests that production of certain cytokines within the extraplacental membranes is altered during normal term parturition, whereas in the villous placenta evidence of labour-associated changes is much more equivocal. Roles for cytokines have been postulated in many facets of parturition, including expulsion of the fetus by uterine contractions, membrane rupture, and dilation of the cervix. Imbalances and disruptions to the cytokine milieu have been implicated in a number of diseases of pregnancy involving abnormalities of both placental growth/establishment and initiation of parturition. Cytokine secretion induced by intrauterine infection is associated with increased occurrence or severity of some neonatal diseases. This wealth of data supports the view that cytokines are an integral part of a functional regulatory/communication network operating within the placental-maternal unit during normal gestation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0143-4004
pubmed:author
pubmed:copyrightInfo
Copyright 2002 Elsevier Science Ltd.
pubmed:issnType
Print
pubmed:volume
23
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
257-73
pubmed:dateRevised
2005-11-17
pubmed:meshHeading
pubmed-meshheading:11969336-Bronchopulmonary Dysplasia, pubmed-meshheading:11969336-Cerebral Palsy, pubmed-meshheading:11969336-Cervical Ripening, pubmed-meshheading:11969336-Cytokines, pubmed-meshheading:11969336-Extraembryonic Membranes, pubmed-meshheading:11969336-Female, pubmed-meshheading:11969336-Fetal Growth Retardation, pubmed-meshheading:11969336-Fetal Membranes, Premature Rupture, pubmed-meshheading:11969336-Humans, pubmed-meshheading:11969336-Infant, Newborn, pubmed-meshheading:11969336-Obstetric Labor, Premature, pubmed-meshheading:11969336-Parturition, pubmed-meshheading:11969336-Placenta, pubmed-meshheading:11969336-Placental Hormones, pubmed-meshheading:11969336-Pre-Eclampsia, pubmed-meshheading:11969336-Pregnancy, pubmed-meshheading:11969336-Pregnancy Maintenance, pubmed-meshheading:11969336-Uterine Contraction
pubmed:year
2002
pubmed:articleTitle
Cytokines of the placenta and extra-placental membranes: roles and regulation during human pregnancy and parturition.
pubmed:affiliation
The Liggins Institute, Division of Pharmacology and Clinical Pharmacology, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand.
pubmed:publicationType
Journal Article, Review