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Volumn 22, Issue 3, 2012, Pages 1427-1432

Aminopurine based JNK inhibitors for the prevention of ischemia reperfusion injury

(37)  Krenitsky, Véronique Plantevin a   Delgado, Mercedes a   Nadolny, Lisa a   Sahasrabudhe, Kiran a   Ayala, Leticia a   Clareen, Steven S a   Hilgraf, Robert a   Albers, Ronald a   Kois, Adam a   Hughes, Kevin a   Wright, Jonathan a   Nowakowski, Jacek a   Sudbeck, Elise a   Ghosh, Sutapa a   Bahmanyar, Sogole a   Chamberlain, Philip a   Muir, Jeff a   Cathers, Brian E a   Giegel, David a   Xu, Li a   more..


Author keywords

Aminopurine; Ischemia reperfusion injury; Jun N terminal kinase inhibitor; Structure based drug design

Indexed keywords

2,4 DICHLORO 5 NITROPYRIMIDINE; MITOGEN ACTIVATED PROTEIN KINASE 12; MITOGEN ACTIVATED PROTEIN KINASE 14; MITOGEN ACTIVATED PROTEIN KINASE P38; PURINE DERIVATIVE; STRESS ACTIVATED PROTEIN KINASE 1; STRESS ACTIVATED PROTEIN KINASE INHIBITOR; UNCLASSIFIED DRUG;

EID: 84856233549     PISSN: 0960894X     EISSN: 14643405     Source Type: Journal    
DOI: 10.1016/j.bmcl.2011.12.028     Document Type: Article
Times cited : (31)

References (45)
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    • Compound 1 was obtained as a result of a high throughput screen and subsequent hit-to-lead optimization through a collaboration with Pharmacopeia Drug Discovery Inc
    • Compound 1 was obtained as a result of a high throughput screen and subsequent hit-to-lead optimization through a collaboration with Pharmacopeia Drug Discovery Inc.
  • 21
    • 84856231802 scopus 로고    scopus 로고
    • Supplementary data for experimental details on JNK1, JNK2, JNK3, and p38α enzymatic assays
    • See Supplementary data for experimental details on JNK1, JNK2, JNK3, and p38α enzymatic assays.
  • 25
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    • Sabat, M., Clark, M. P., Brugel, T. A., Golebiowski, A., Van Rens, J. C., De, B. U.S. 2007, 20 pp US 7256196 B1 20070814
    • Sabat, M., Clark, M. P., Brugel, T. A., Golebiowski, A., Van Rens, J. C., De, B. U.S. 2007, 20 pp US 7256196 B1 20070814.
  • 29
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    • The JNK3 isoform was the only one available to us for crystallography during this drug discovery program. All residues invoked in the following discussion refer to the JNK3 isoform., The PDB deposition codes for 1 in JNK3 complex crystal structure is 3TTJ
    • The JNK3 isoform was the only one available to us for crystallography during this drug discovery program. All residues invoked in the following discussion refer to the JNK3 isoform. X. Xie, Y. Gu, T. Fox, J.T. Coll, M.A. Fleming, W. Markland, P.R. Caron, K.P. Wilson, and M.S. Su Structure 6 1998 983 The PDB deposition codes for 1 in JNK3 complex crystal structure is 3TTJ
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    • Xie, X.1    Gu, Y.2    Fox, T.3    Coll, J.T.4    Fleming, M.A.5    Markland, W.6    Caron, P.R.7    Wilson, K.P.8    Su, M.S.9
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    • We observed this induced fit for the first time upon resolution of the crystal structure of 1 in the active site of JNK3. This phenomenon has since then been observed and reported by others
    • We observed this induced fit for the first time upon resolution of the crystal structure of 1 in the active site of JNK3. This phenomenon has since then been observed and reported by others. B.-M. Swahn, F. Huerta, E. Kallin, J. Malmstrom, T. Wegelt, J. Viklund, P. Womack, Y. Xue, and L. Ohberg Bioorg. Med. Chem. Lett. 15 2005 5095
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    • Swahn, B.-M.1    Huerta, F.2    Kallin, E.3    Malmstrom, J.4    Wegelt, T.5    Viklund, J.6    Womack, P.7    Xue, Y.8    Ohberg, L.9
  • 33
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    • All images in this Letter were generated using The PyMOL Molecular Graphics System, Version 1.3, Schrödinger, LLC
    • All images in this Letter were generated using The PyMOL Molecular Graphics System, Version 1.3, Schrödinger, LLC.
  • 34
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    • The metabolic stability of compounds 1 and 4-7 was evaluated based on the percentage of compound remaining after incubation for 60 min in rat and human S9 fractions. Compounds 4-7 were stable (>70% in both species). On the other hand, compound 1 was unstable in rat S9 fractions (35%) but stable in human S9 fractions (86%)
    • The metabolic stability of compounds 1 and 4-7 was evaluated based on the percentage of compound remaining after incubation for 60 min in rat and human S9 fractions. Compounds 4-7 were stable (>70% in both species). On the other hand, compound 1 was unstable in rat S9 fractions (35%) but stable in human S9 fractions (86%). N.H.P. Cnubben, J. Vervoort, M.G. Boersma, and Y.M.C.M. Rietjens Biochem. Pharmacol. 49 1995 1235
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  • 37
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    • This class of compounds is 8-10 times more potent in JNK2 and JNK3 than JNK1
    • This class of compounds is 8-10 times more potent in JNK2 and JNK3 than JNK1.
  • 38
    • 84856231810 scopus 로고    scopus 로고
    • Although a JNK/p38α dual inhibitor profile was acceptable for the targeted indications, the impact of structural changes on p38α potency was monitored in this program and is reported in the discussion
    • Although a JNK/p38α dual inhibitor profile was acceptable for the targeted indications, the impact of structural changes on p38α potency was monitored in this program and is reported in the discussion.
  • 39
    • 36148943501 scopus 로고    scopus 로고
    • A diverse set of 20 aminopurine analogs including C2 anilines and C2 alkyl amines was tested in a panel of 75 kinases at a concentration of 10 μM. Clustering of the results revealed a clear trend between structure and selectivity where the highest GINI scores (>0.575) was observed for C2-alkyl amines and as low as 0.335 for C2 anilino substituents. Graczyk, P. P. J. Med. Chem. 2007, 50, 5773.
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  • 42
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    • Our objective was to reach a solubility of 5 mg/mL at pH 5-8
    • Our objective was to reach a solubility of 5 mg/mL at pH 5-8.
  • 43
    • 84856215916 scopus 로고    scopus 로고
    • This assay measures c-Jun phosphorylating activity in cell lysates prepared from treated Jurkat T cells. See Supplementary data for experimental details
    • This assay measures c-Jun phosphorylating activity in cell lysates prepared from treated Jurkat T cells. See Supplementary data for experimental details.
  • 44
    • 84856231804 scopus 로고    scopus 로고
    • See Supplementary data for experimental details on in vivo pharmacology models
    • See Supplementary data for experimental details on in vivo pharmacology models.
  • 45
    • 84856215990 scopus 로고    scopus 로고
    • NOte
    • The metabolic stability of 2 was measured based on the percentage of compound remaining after incubation at a 3 μM concentration for 30 min in liver microsomes. While a minor loss in rat liver microsomes was observed (92% remaining), no metabolism was observed in mouse, dog, monkey, and human (100% remaining).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.