Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.6.3.14 (ATP synthase)
 7,042 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Anthrax toxin produced by Bacillus anthracis is a tripartite toxin comprising of protective antigen (PA), lethal factor (LF) and edema factor (EF). PA is the receptor-binding component, which facilitates the entry of LF or EF into the cytosol. EF is a calmodulin-dependent adenylate cyclase that causes edema whereas LF is a zinc metalloprotease and leads to necrosis of macrophages. It is also important to note that the exact mechanism of LF action is still unclear. With this view in mind, in the present study, we investigated a proteome wide effect of anthrax lethal toxin (LT) on mouse macrophage cells (J774A.1). Proteome analysis of LT-treated and control macrophages revealed 41 differentially expressed protein spots, among which phosphoglycerate kinase I, enolase I, ATP synthase (beta subunit), tubulin beta2, gamma-actin, Hsp70, 14-3-3 zeta protein and tyrosine/tryptophan-3-monooxygenase were found to be down-regulated, while T-complex protein-1, vimentin, ERp29 and GRP78 were found to be up-regulated in the LT-treated macrophages. Analysis of up- and down-regulated proteins revealed that primarily the stress response and energy generation proteins play an important role in the LT-mediated macrophage cell death.
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PMID:Proteome analysis of mouse macrophages treated with anthrax lethal toxin. 1569 49

The H-Tx rat is a polygenic inherited model of hydrocephalus. In order to identify disease-specific biomarkers associated with congenital hydrocephalus, comparative proteomic analysis was used to screen cerebellum proteins in H-Tx rats at 1 day after birth. Seven proteins showed significant changes in hydrocephalic H-Tx rats compared with Sprague-Dawley and normal H-Tx rats, including HMG-1, CDCrel-1A, mitochondrial ATP synthase, ERp29, NADP+-ICDH, CCT beta and gamma. This indicates that the hydro-cephalus in H-Tx rats may be the result of a panel of proteins. In particular, the presence of HMG-1 and lack of CDCrel-1 in hydrocephalic H-Tx rats suggests that the use of two protein markers will provide further insight with respect to congenital hydrocephalus.
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PMID:Analysis of cerebellum proteomics in the hydrocephalic H-Tx rat. 1581 10