Microsomal prostaglandin E synthase-2 is not essential for in vivo prostaglandin E2 biosynthesis.
Microsomal prostaglandin E synthase-2 is not essential for in vivo prostaglandin E2 biosynthesis.
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DOI:
10.1016/j.prostaglandins.2008.10.003
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发表时间:
2009-04
影响因子:
2.9
通讯作者:
Koller BH
中科院分区:
文献类型:
--
作者:
Jania LA;Chandrasekharan S;Backlund MG;Foley NA;Snouwaert J;Wang IM;Clark P;Audoly LP;Koller BH
Prostaglandin E2 (PGE2) plays an important role in the normal physiology of many organ systems. Increased levels of this lipid mediator are associated with many disease states, and it potently regulates inflammatory responses. Three enzymes capable of in vitro synthesis of PGE2 from the cyclooxygenase metabolite PGH2 have been described. Here, we examine the contribution of one of these enzymes to PGE2 production, mPges-2, which encodes microsomal prostaglandin synthase-2 (mPGES-2), by generating mice homozygous for the null allele of this gene. Loss of mPges-2 expression did not result in a measurable decrease in PGE2 levels in any tissue or cell type examined from healthy mice. Taken together, analysis of the mPGES-2 deficient mouse lines does not substantiate the contention that mPGES-2 is a PGE2 synthase.
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DOI:
10.1006/bbrc.2002.6531
发表时间:
2002-03-08
影响因子:
3.1
作者:
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通讯作者:
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DOI:
10.1006/bbrc.1997.6831
发表时间:
1997-06-27
影响因子:
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作者:
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影响因子:
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