Distribution of Orexin-A mRNA expression in different organs and its variation in acute inflammation

OBJECTIVE: To explore the distribution of Orexin-A mRNA expression in different organs, and its variation in acute inflammation, and to evaluate the role of Orexin-A in acute inflammatory responses

Bibliographische Detailangaben
Veröffentlicht in:Zhongguo wei zhong bing ji jiu yi xue = Chinese critical care medicine = Zhongguo weizhongbing jijiuyixue. - 1998. - 17(2005), 4 vom: 18. Apr., Seite 207-10
1. Verfasser: Yan, Guang-Tao (VerfasserIn)
Weitere Verfasser: Lin, Ji, Liao, Jie
Format: Aufsatz
Sprache:Chinese
Veröffentlicht: 2005
Zugriff auf das übergeordnete Werk:Zhongguo wei zhong bing ji jiu yi xue = Chinese critical care medicine = Zhongguo weizhongbing jijiuyixue
Schlagworte:English Abstract Journal Article Research Support, Non-U.S. Gov't Intracellular Signaling Peptides and Proteins Neuropeptides Orexins RNA, Messenger
Beschreibung
Zusammenfassung:OBJECTIVE: To explore the distribution of Orexin-A mRNA expression in different organs, and its variation in acute inflammation, and to evaluate the role of Orexin-A in acute inflammatory responses
METHODS: Hypothalamus, adipose tissue, lung, stomach, duodenum, liver, spleen and testis of male Sprague-Dawley rats (including normal and those of intestinal ischemia/reperfusion injury model) were harvested, and reverse transcription-polymerase chain reaction(RT-PCR) was used to assess Orexin-A mRNA expression in different tissues of normal rats, and that in the hypothalamus of ischemia/reperfusion injured rats
RESULTS: All tissues expressed Orexin-A mRNA, and it was especially high in the stomach, lung and kidney. After the acute stimulus of ischemia/reperfusion injury, Orexin-A mRNA expression showed a trend of fluctuant declination in the hypothalamus
CONCLUSION: Orexin-A mRNA is widely expressed in the major organs, and it has a time-dependent response to acute inflammatory stimuli. The results suggest that its expression variation may be used as a novel marker for acute inflammation
Beschreibung:Date Completed 15.12.2009
Date Revised 19.11.2015
published: Print
Citation Status MEDLINE
ISSN:1003-0603