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Cellular effects and metabolic stability of N1-cyclic inosine diphosphoribose and its derivatives
Kirchberger, T.1; Wagner, G.1; Xu, J.1; Cordiglieri, C.1; Wang, P.1; Gasser, A.1; Fliegert, R.1; Bruhn, S.1; Fluegel, A.1; Lund, F. E.1; Zhang, L-h1; Potter, B. V. L.1; Guse, A. H.1
关键词Cyclic Adp-ribose Adp-ribosyl Cyclase Cd38 T-lymphoma Cell Primary t Cell Stable Analogues Calcium Signalling Proliferation Cytokine Expression Signal Transduction
刊名BRITISH JOURNAL OF PHARMACOLOGY
2006-10-01
DOI10.1038/sj.bjp.0706869
149期:4页:337-344
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Pharmacology & Pharmacy
研究领域[WOS]Pharmacology & Pharmacy
关键词[WOS]CYCLIC-ADP-RIBOSE ; CALCIUM-RELEASE ACTIVITY ; T-LYMPHOCYTES ; AUTOIMMUNE ENCEPHALOMYELITIS ; ENZYMATIC-SYNTHESIS ; HYDROLYSIS ; CYCLASE ; ANALOG ; CELLS ; CADPR
英文摘要

Background and purpose: Recently, a number of mimics of the second messenger cyclic ADP-ribose (cADPR) with replacement of adenosine by inosine were introduced. In addition, various alterations in the molecule ranging from substitutions at C8 of the base up to full replacement of the ribose moieties still retained biological activity. However, nothing is known about the metabolic stability and cellular effects of these novel analogues.

Experimental approach: cADPR and the inosine-based analogues were incubated with CD38, ADP-ribosyl cyclase and NAD-glycohydrolase and metabolism was analysed by RP-HPLC. Furthermore, the effect of the analogues on cytokine expression and proliferation was investigated in primary T-lymphocytes and T-lymphoma cells.

Key results: Incubation of cADPR with CD38 resulted in degradation to adenosine diphosphoribose. ADP-ribosyl cyclase weakly catabolised cADPR whereas NAD-glycohydrolase showed no such activity. In contrast, N1-cyclic inosine 5′-diphosphoribose (N1-cIDPR) was not hydrolyzed by CD38. Three additional N1-cIDPR analogues showed a similar stability. Proliferation of Jurkat T-lymphoma cells was inhibited by N1-cIDPR, N1-[(phosphoryl-O-ethoxy)-methyl]-N9-[(phosphoryl-Oethoxy)methyl]-hypoxanthine-cyclic pyrophosphate (N1-cIDP-DE) and N1-ethoxymethyl-cIDPR (N1-cIDPRE). In contrast, in primary T cells neither proliferation nor cytokine expression was affected by these compounds.

Conclusions and Implications: The metabolic stability of N1- cIDPR and its analogues provides an advantage for the development of novel pharmaceutical compounds interfering with cADPR mediated Ca2+ signalling pathways. The differential effects of N1-cIDPR and N1-cIDPRE on proliferation and cytokine expression in primary T cells versus T-lymphoma cells may constitute a starting point for novel anti-tumor drugs.

语种英语
WOS记录号WOS:000241520200001
引用统计
被引频次:11[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/50861
专题北京大学药学院
作者单位1.Trudeau Inst Inc, Saranac Lake, NY 12983 USA
2.Univ Hamburg Eppendorf, Med Ctr, Ctr Med Expt, Inst Biochem & Mol Biol 1, D-20246 Hamburg, Germany
3.Univ Bath, Wolfson Lab Med Chem, Dept Pharm & Pharmacol, Bath BA2 7AY, Avon, England
4.Peking Univ, Sch Pharmaceut Sci, Natl Lab Nat & Biomimet Drugs, Beijing 100871, Peoples R China
5.Max Planck Inst Neurobiol, Dept Neuroimmunol, Martinsried, Germany
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GB/T 7714
Kirchberger, T.,Wagner, G.,Xu, J.,et al. Cellular effects and metabolic stability of N1-cyclic inosine diphosphoribose and its derivatives[J]. BRITISH JOURNAL OF PHARMACOLOGY,2006,149(4):337-344.
APA Kirchberger, T..,Wagner, G..,Xu, J..,Cordiglieri, C..,Wang, P..,...&Guse, A. H..(2006).Cellular effects and metabolic stability of N1-cyclic inosine diphosphoribose and its derivatives.BRITISH JOURNAL OF PHARMACOLOGY,149(4),337-344.
MLA Kirchberger, T.,et al."Cellular effects and metabolic stability of N1-cyclic inosine diphosphoribose and its derivatives".BRITISH JOURNAL OF PHARMACOLOGY 149.4(2006):337-344.
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