RDF/XMLNTriplesTurtleShow queryShare
SubjectPredicateObject
http://purl.uniprot.org/citations/15103228http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/15103228http://www.w3.org/2000/01/rdf-schema#comment"Resistin is a new adipocytokine which is expressed in rat, mouse and possibly human adipose tissue. Its putative role as a mediator of insulin resistance is controversial. We hypothesized that resistin, like leptin, would have multiple roles in non-adipose tissues and we reported that resistin is expressed in mouse brain and pituitary. Moreover, resistin expression in female mouse pituitary is developmentally regulated and maximal expression occurs peripubertally. Although the role of endogenous resistin in mouse brain and pituitary has not been determined, our data suggest that resistin could be important in the postnatal maturation of the hypothalamic-pituitary system. In the present study we compared the ontogeny of resistin gene expression in the pituitary of male and female mice using semi-quantitative RT-PCR analysis. We show that resistin expression is developmentally regulated in the pituitary of male and female CD1 mice. However, significant gender differences were evident (male > female at postnatal day 28 and 42) and this was not modified by neonatal treatment of female pups with testosterone. Since resistin expression in adipose tissue is also influenced by obesity, we evaluated resistin expression in fat, brain and pituitary of the obese ob/ob mouse. Resistin mRNA was significantly increased in both visceral and subcutaneous adipose depots in postnatal day 28 ob/ob mice compared to controls, but pituitary resistin expression was significantly reduced. In contrast to the prepubertal levels, and in agreement with other reports, adipose resistin expression was reduced in adult ob/ob mice. In a third set of experiments we examined the influence of food deprivation on pituitary and fat resistin mRNA. Resistin gene expression was severely down-regulated by a 24-hour fast in adipose and pituitary tissue but not in hypothalamus. In conclusion, pituitary resistin expression is age- and gender-dependent. In ob/ob mice, and in fasted mice, resistin is regulated in a tissue-specific manner. Thus in visceral fat obesity increases but starvation decreases resistin mRNA. In contrast, pituitary levels are decreased in the presence of both high (ob/ob) and low (fasting) adipose stores. Further studies are required to define the unexpected hormonal regulation of resistin gene expression in the pituitary."xsd:string
http://purl.uniprot.org/citations/15103228http://purl.org/dc/terms/identifier"doi:10.1159/000077273"xsd:string
http://purl.uniprot.org/citations/15103228http://purl.uniprot.org/core/author"Wilkinson M."xsd:string
http://purl.uniprot.org/citations/15103228http://purl.uniprot.org/core/author"Roy J."xsd:string
http://purl.uniprot.org/citations/15103228http://purl.uniprot.org/core/author"Morash B.A."xsd:string
http://purl.uniprot.org/citations/15103228http://purl.uniprot.org/core/author"Ur E."xsd:string
http://purl.uniprot.org/citations/15103228http://purl.uniprot.org/core/author"Wiesner G."xsd:string
http://purl.uniprot.org/citations/15103228http://purl.uniprot.org/core/date"2004"xsd:gYear
http://purl.uniprot.org/citations/15103228http://purl.uniprot.org/core/name"Neuroendocrinology"xsd:string
http://purl.uniprot.org/citations/15103228http://purl.uniprot.org/core/pages"149-156"xsd:string
http://purl.uniprot.org/citations/15103228http://purl.uniprot.org/core/title"Pituitary resistin gene expression: effects of age, gender and obesity."xsd:string
http://purl.uniprot.org/citations/15103228http://purl.uniprot.org/core/volume"79"xsd:string
http://purl.uniprot.org/citations/15103228http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/15103228
http://purl.uniprot.org/citations/15103228http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/15103228
http://purl.uniprot.org/uniprot/#_Q3V2F6-mappedCitation-15103228http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/15103228
http://purl.uniprot.org/uniprot/#_Q99P87-mappedCitation-15103228http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/15103228
http://purl.uniprot.org/uniprot/#_Q5BMX4-mappedCitation-15103228http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/15103228
http://purl.uniprot.org/uniprot/Q5BMX4http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/15103228
http://purl.uniprot.org/uniprot/Q99P87http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/15103228
http://purl.uniprot.org/uniprot/Q3V2F6http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/15103228