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76
Chen Z, Schneerson R, Lovchik J, Lyons CR, Zhao H, Dai Z, Kubler-Kielb J, Leppla SH, Purcell RH. Pre- and postexposure protection against virulent anthrax infection in mice by humanized monoclonal antibodies to Bacillus anthracis capsule. Proc Natl Acad Sci U S A 2011;108:739-44. [PMID: 21187383 PMCID: PMC3021070 DOI: 10.1073/pnas.1017677108] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]  Open
77
Wycoff KL, Belle A, Deppe D, Schaefer L, Maclean JM, Haase S, Trilling AK, Liu S, Leppla SH, Geren IN, Pawlik J, Peterson JW. Recombinant anthrax toxin receptor-Fc fusion proteins produced in plants protect rabbits against inhalational anthrax. Antimicrob Agents Chemother 2011;55:132-9. [PMID: 20956592 PMCID: PMC3019684 DOI: 10.1128/aac.00592-10] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2010] [Revised: 06/03/2010] [Accepted: 10/07/2010] [Indexed: 11/20/2022]  Open
78
Moayeri M, Crown D, Newman ZL, Okugawa S, Eckhaus M, Cataisson C, Liu S, Sastalla I, Leppla SH. Inflammasome sensor Nlrp1b-dependent resistance to anthrax is mediated by caspase-1, IL-1 signaling and neutrophil recruitment. PLoS Pathog 2010;6:e1001222. [PMID: 21170303 PMCID: PMC3000361 DOI: 10.1371/journal.ppat.1001222] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2010] [Accepted: 11/08/2010] [Indexed: 01/02/2023]  Open
79
Jiao GS, Kim S, Moayeri M, Cregar-Hernandez L, McKasson L, Margosiak SA, Leppla SH, Johnson AT. Antidotes to anthrax lethal factor intoxication. Part 1: Discovery of potent lethal factor inhibitors with in vivo efficacy. Bioorg Med Chem Lett 2010;20:6850-3. [PMID: 20864339 PMCID: PMC2965585 DOI: 10.1016/j.bmcl.2010.08.058] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2010] [Revised: 08/10/2010] [Accepted: 08/12/2010] [Indexed: 10/19/2022]
80
Duverger A, Carré JM, Jee J, Leppla SH, Cormet-Boyaka E, Tang WJ, Tomé D, Boyaka PN. Contributions of edema factor and protective antigen to the induction of protective immunity by Bacillus anthracis edema toxin as an intranasal adjuvant. THE JOURNAL OF IMMUNOLOGY 2010;185:5943-52. [PMID: 20952678 DOI: 10.4049/jimmunol.0902795] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
81
Sastalla I, Maltese LM, Pomerantseva OM, Pomerantsev AP, Keane-Myers A, Leppla SH. Activation of the latent PlcR regulon in Bacillus anthracis. MICROBIOLOGY-SGM 2010;156:2982-2993. [PMID: 20688829 PMCID: PMC3068694 DOI: 10.1099/mic.0.041418-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
82
Newman ZL, Crown D, Leppla SH, Moayeri M. Anthrax lethal toxin activates the inflammasome in sensitive rat macrophages. Biochem Biophys Res Commun 2010;398:785-9. [PMID: 20638366 DOI: 10.1016/j.bbrc.2010.07.039] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2010] [Accepted: 07/13/2010] [Indexed: 11/29/2022]
83
Gupta PK, Liu S, Leppla SH. Characterization of a Chinese hamster ovary cell mutant having a mutation in elongation factor-2. PLoS One 2010;5:e9078. [PMID: 20140093 PMCID: PMC2816718 DOI: 10.1371/journal.pone.0009078] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2009] [Accepted: 01/11/2010] [Indexed: 11/24/2022]  Open
84
Alfano RW, Leppla SH, Liu S, Bugge TH, Ortiz JM, Lairmore TC, Duesbery NS, Mitchell IC, Nwariaku F, Frankel AE. Inhibition of tumor angiogenesis by the matrix metalloproteinase-activated anthrax lethal toxin in an orthotopic model of anaplastic thyroid carcinoma. Mol Cancer Ther 2010;9:190-201. [PMID: 20053778 DOI: 10.1158/1535-7163.mct-09-0694] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
85
Hu H, Leppla SH. Anthrax toxin uptake by primary immune cells as determined with a lethal factor-beta-lactamase fusion protein. PLoS One 2009;4:e7946. [PMID: 19956758 PMCID: PMC2775957 DOI: 10.1371/journal.pone.0007946] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2009] [Accepted: 10/27/2009] [Indexed: 12/28/2022]  Open
86
Chen Z, Moayeri M, Zhao H, Crown D, Leppla SH, Purcell RH. Potent neutralization of anthrax edema toxin by a humanized monoclonal antibody that competes with calmodulin for edema factor binding. Proc Natl Acad Sci U S A 2009;106:13487-92. [PMID: 19651602 PMCID: PMC2726367 DOI: 10.1073/pnas.0906581106] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2009] [Indexed: 11/18/2022]  Open
87
Moayeri M, Leppla SH. Cellular and systemic effects of anthrax lethal toxin and edema toxin. Mol Aspects Med 2009;30:439-55. [PMID: 19638283 DOI: 10.1016/j.mam.2009.07.003] [Citation(s) in RCA: 175] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2009] [Accepted: 07/21/2009] [Indexed: 12/21/2022]
88
Li Q, Peachman KK, Sower L, Leppla SH, Shivachandra SB, Matyas GR, Peterson JW, Alving CR, Rao M, Rao VB. Anthrax LFn-PA Hybrid Antigens: Biochemistry, Immunogenicity, and Protection Against Lethal Ames Spore Challenge in Rabbits. ACTA ACUST UNITED AC 2009;2:92-99. [PMID: 20390054 DOI: 10.2174/1875035400902010092] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
89
Zhu PJ, Hobson JP, Southall N, Qiu C, Thomas CJ, Lu J, Inglese J, Zheng W, Leppla SH, Bugge TH, Austin CP, Liu S. Quantitative high-throughput screening identifies inhibitors of anthrax-induced cell death. Bioorg Med Chem 2009;17:5139-45. [PMID: 19540764 PMCID: PMC2795356 DOI: 10.1016/j.bmc.2009.05.054] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2009] [Revised: 05/21/2009] [Accepted: 05/22/2009] [Indexed: 11/28/2022]
90
Alfano RW, Leppla SH, Liu S, Bugge TH, Meininger CJ, Lairmore TC, Mulne AF, Davis SH, Duesbery NS, Frankel AE. Matrix metalloproteinase-activated anthrax lethal toxin inhibits endothelial invasion and neovasculature formation during in vitro morphogenesis. Mol Cancer Res 2009;7:452-61. [PMID: 19372576 DOI: 10.1158/1541-7786.mcr-08-0451] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
91
Moayeri M, Crown D, Dorward DW, Gardner D, Ward JM, Li Y, Cui X, Eichacker P, Leppla SH. The heart is an early target of anthrax lethal toxin in mice: a protective role for neuronal nitric oxide synthase (nNOS). PLoS Pathog 2009;5:e1000456. [PMID: 19478875 PMCID: PMC2680977 DOI: 10.1371/journal.ppat.1000456] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2009] [Accepted: 04/29/2009] [Indexed: 01/04/2023]  Open
92
Li Y, Cui X, Su J, Haley M, Macarthur H, Sherer K, Moayeri M, Leppla SH, Fitz Y, Eichacker PQ. Norepinephrine increases blood pressure but not survival with anthrax lethal toxin in rats. Crit Care Med 2009;37:1348-54. [PMID: 19242337 PMCID: PMC3401929 DOI: 10.1097/ccm.0b013e31819cee38] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
93
Pomerantsev AP, Pomerantseva OM, Camp AS, Mukkamala R, Goldman S, Leppla SH. PapR peptide maturation: role of the NprB protease in Bacillus cereus 569 PlcR/PapR global gene regulation. ACTA ACUST UNITED AC 2009;55:361-77. [PMID: 19159431 DOI: 10.1111/j.1574-695x.2008.00521.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
94
Frankel AE, Kuo SR, Dostal D, Watson L, Duesbery NS, Cheng CP, Cheng HJ, Leppla SH. Pathophysiology of anthrax. Front Biosci (Landmark Ed) 2009;14:4516-24. [PMID: 19273366 DOI: 10.2741/3544] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
95
Hobson JP, Liu S, Leppla SH, Bugge TH. Imaging specific cell surface protease activity in living cells using reengineered bacterial cytotoxins. Methods Mol Biol 2009;539:115-29. [PMID: 19377967 PMCID: PMC2753202 DOI: 10.1007/978-1-60327-003-8_7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
96
Levin TC, Wickliffe KE, Leppla SH, Moayeri M. Heat shock inhibits caspase-1 activity while also preventing its inflammasome-mediated activation by anthrax lethal toxin. Cell Microbiol 2008;10:2434-46. [PMID: 18671821 DOI: 10.1111/j.1462-5822.2008.01220.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
97
Alfano RW, Leppla SH, Liu S, Bugge TH, Herlyn M, Smalley KS, Bromberg-White JL, Duesbery NS, Frankel AE. Cytotoxicity of the matrix metalloproteinase-activated anthrax lethal toxin is dependent on gelatinase expression and B-RAF status in human melanoma cells. Mol Cancer Ther 2008;7:1218-26. [PMID: 18483309 DOI: 10.1158/1535-7163.mct-08-0024] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
98
Gupta PK, Liu S, Batavia MP, Leppla SH. The diphthamide modification on elongation factor-2 renders mammalian cells resistant to ricin. Cell Microbiol 2008;10:1687-94. [PMID: 18460012 DOI: 10.1111/j.1462-5822.2008.01159.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
99
Boyaka PN, Duverger A, Tang W, Leppla SH. An edema toxin‐based sublingual vaccine promotes immunity against both anthrax toxin and yersinia pestis antigens. FASEB J 2008. [DOI: 10.1096/fasebj.22.1_supplement.853.7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
100
Wickliffe KE, Leppla SH, Moayeri M. Killing of macrophages by anthrax lethal toxin: involvement of the N-end rule pathway. Cell Microbiol 2008;10:1352-62. [PMID: 18266992 DOI: 10.1111/j.1462-5822.2008.01131.x] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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