Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
Pt 2
pubmed:dateCreated
2001-5-17
pubmed:abstractText
Leptin is a hormone that is secreted by adipose cells in proportion to adipose mass, and therefore a low leptin level signifies depletion of energy stores. It has been proposed that leptin is one of the signals controlling sexual maturation. For example, humans and rodents lacking leptin fail to undergo complete puberty, while overexpression of leptin in mice causes early puberty. The placenta also produces leptin in human pregnancy, increasing the amount in the maternal circulation. The effects of the increased leptin levels during pregnancy are not clear. In contrast, the mouse placenta does not produce endocrinologically significant amounts of leptin. The mouse placenta does secrete a leptin-binding protein, the production of which correlates with a large increase in maternal leptin levels. The physiology of leptin during pregnancy and fetal development differs significantly between species, and is not well understood in any.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0300-5127
pubmed:author
pubmed:issnType
Print
pubmed:volume
29
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
68-72
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
Leptin and its role in pregnancy and fetal development--an overview.
pubmed:affiliation
Diabetes Branch, National Institute of Diabetes and Digestive and Kidney Diseases, NIH, Building 10, Room 8N-250, Bethesda, MD 20892-1770, U.S.A. marc.reitman@nih.gov
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Review