1zeo

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{{STRUCTURE_1zeo| PDB=1zeo | SCENE= }}
{{STRUCTURE_1zeo| PDB=1zeo | SCENE= }}
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'''Crystal Structure of Human PPAR-gamma Ligand Binding Domain Complexed with an Alpha-Aryloxyphenylacetic Acid Agonist'''
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===Crystal Structure of Human PPAR-gamma Ligand Binding Domain Complexed with an Alpha-Aryloxyphenylacetic Acid Agonist===
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==Overview==
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The synthesis and structure-activity relationships of novel series of alpha-aryloxyphenylacetic acids as PPARalpha/gamma dual agonists are reported. The initial search for surrogates of the ester group in the screen lead led first to the optimization of a subseries with a ketone moiety. Further efforts to modify the ketone subseries led to the design and synthesis of two new subseries containing fused heterocyclic ring systems. All these analogues were characterized by their "super" PPARalpha agonist activity and weak or partial agonist activity on PPARgamma in PPAR-GAL4 transactivation assays despite their similar binding affinities for both receptors. The cocrystal structures of compounds 7 and rosiglitazone with PPARgamma-LBD were compared, and significant differences were found in their interactions with the receptor. Select analogues in each subseries were further evaluated for in vivo efficacy. They all showed excellent anti-hyperglycemic efficacy in a db/db mouse model and hypolipidemic activity in hamster and dog models without provoking the typical PPARgamma-associated side effects in the rat tolerability assay.
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The line below this paragraph, {{ABSTRACT_PUBMED_15974597}}, adds the Publication Abstract to the page
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(as it appears on PubMed at http://www.pubmed.gov), where 15974597 is the PubMed ID number.
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{{ABSTRACT_PUBMED_15974597}}
==About this Structure==
==About this Structure==
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[[Category: Nuclear receptor]]
[[Category: Nuclear receptor]]
[[Category: Ppar-rxr heterodimer]]
[[Category: Ppar-rxr heterodimer]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 17:32:06 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Jul 27 16:17:21 2008''

Revision as of 13:17, 27 July 2008

Image:1zeo.png

Template:STRUCTURE 1zeo

Crystal Structure of Human PPAR-gamma Ligand Binding Domain Complexed with an Alpha-Aryloxyphenylacetic Acid Agonist

Template:ABSTRACT PUBMED 15974597

About this Structure

1ZEO is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.

Reference

Design and synthesis of alpha-aryloxyphenylacetic acid derivatives: a novel class of PPARalpha/gamma dual agonists with potent antihyperglycemic and lipid modulating activity., Shi GQ, Dropinski JF, McKeever BM, Xu S, Becker JW, Berger JP, MacNaul KL, Elbrecht A, Zhou G, Doebber TW, Wang P, Chao YS, Forrest M, Heck JV, Moller DE, Jones AB, J Med Chem. 2005 Jun 30;48(13):4457-68. PMID:15974597

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