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Published in: Journal of Hematology & Oncology 1/2017

Open Access 01-12-2017 | Letter to the Editor

A novel monoclonal antibody against the von Willebrand Factor A2 domain reduces its cleavage by ADAMTS13

Authors: Lulu Zhang, Jian Su, Fei Shen, Zhenni Ma, Yiming Zhao, Lijun Xia, Changgeng Ruan

Published in: Journal of Hematology & Oncology | Issue 1/2017

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Abstract

We developed a novel murine monoclonal antibody (mAb) against the C-terminal α-helix of the human von Willebrand factor A2, designated SZ-179. We showed that SZ-179 inhibited the interactions between VWF and ADAMTS13 and prevented the degradation of high molecular weight VWF multimers. Importantly, SZ-179 reduced the proteolysis of VWF-R1597W mutant by rADAMTS13 dose-dependently under native conditions. Our findings reveal a potential therapeutic target for bleeding disorders.
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Literature
1.
go back to reference Gao W, Zhu J, Westfield LA, Tuley EA, Anderson PJ, Sadler JE. Rearranging exosites in noncatalytic domains can redirect the substrate specificity of ADAMTS proteases. J Biol Chem. 2012;287:26944–52.CrossRefPubMedPubMedCentral Gao W, Zhu J, Westfield LA, Tuley EA, Anderson PJ, Sadler JE. Rearranging exosites in noncatalytic domains can redirect the substrate specificity of ADAMTS proteases. J Biol Chem. 2012;287:26944–52.CrossRefPubMedPubMedCentral
2.
go back to reference Crawley JT, de Groot R, Xiang Y, Luken BM, Lane DA. Unraveling the scissile bond: how ADAMTS13 recognizes and cleaves von Willebrand factor. Blood. 2011;118:3212–21.CrossRefPubMedPubMedCentral Crawley JT, de Groot R, Xiang Y, Luken BM, Lane DA. Unraveling the scissile bond: how ADAMTS13 recognizes and cleaves von Willebrand factor. Blood. 2011;118:3212–21.CrossRefPubMedPubMedCentral
3.
go back to reference Kokame K, Matsumoto M, Fujimura Y, Miyata T. VWF73, a region from D1596 to R1668 of von Willebrand factor, provides a minimal substrate for ADAMTS-13. Blood. 2004;103:607–12.CrossRefPubMed Kokame K, Matsumoto M, Fujimura Y, Miyata T. VWF73, a region from D1596 to R1668 of von Willebrand factor, provides a minimal substrate for ADAMTS-13. Blood. 2004;103:607–12.CrossRefPubMed
4.
go back to reference Wu JJ, Fujikawa K, McMullen BA, Chung DW. Characterization of a core binding site for ADAMTS-13 in the A2 domain of von Willebrand factor. Proc Natl Acad Sci U S A. 2006;103:18470–4.CrossRefPubMedPubMedCentral Wu JJ, Fujikawa K, McMullen BA, Chung DW. Characterization of a core binding site for ADAMTS-13 in the A2 domain of von Willebrand factor. Proc Natl Acad Sci U S A. 2006;103:18470–4.CrossRefPubMedPubMedCentral
5.
go back to reference Gao W, Anderson PJ, Sadler JE. Extensive contacts between ADAMTS13 exosites and von Willebrand factor domain A2 contribute to substrate specificity. Blood. 2008;112:1713–9.CrossRefPubMedPubMedCentral Gao W, Anderson PJ, Sadler JE. Extensive contacts between ADAMTS13 exosites and von Willebrand factor domain A2 contribute to substrate specificity. Blood. 2008;112:1713–9.CrossRefPubMedPubMedCentral
6.
go back to reference Hassenpflug WA, Budde U, Obser T, Angerhaus D, Drewke E, Schneppenheim S, et al. Impact of mutations in the von Willebrand factor A2 domain on ADAMTS13-dependent proteolysis. Blood. 2006;107:2339–45.CrossRefPubMed Hassenpflug WA, Budde U, Obser T, Angerhaus D, Drewke E, Schneppenheim S, et al. Impact of mutations in the von Willebrand factor A2 domain on ADAMTS13-dependent proteolysis. Blood. 2006;107:2339–45.CrossRefPubMed
8.
go back to reference Pillai VG, Bao J, Zander CB, McDaniel JK, Chetty PS, Seeholzer SH, et al. Human neutrophil peptides inhibit cleavage of von Willebrand factor by ADAMTS13: a potential link of inflammation to TTP. Blood. 2016;128:110–9.CrossRefPubMed Pillai VG, Bao J, Zander CB, McDaniel JK, Chetty PS, Seeholzer SH, et al. Human neutrophil peptides inhibit cleavage of von Willebrand factor by ADAMTS13: a potential link of inflammation to TTP. Blood. 2016;128:110–9.CrossRefPubMed
9.
go back to reference Rauch A, Legendre P, Christophe OD, Goudemand J, van Belle E, Vincentelli A, et al. Antibody-based prevention of von Willebrand factor degradation mediated by circulatory assist devices. Thromb Haemost. 2014;112:1014–23.CrossRefPubMed Rauch A, Legendre P, Christophe OD, Goudemand J, van Belle E, Vincentelli A, et al. Antibody-based prevention of von Willebrand factor degradation mediated by circulatory assist devices. Thromb Haemost. 2014;112:1014–23.CrossRefPubMed
Metadata
Title
A novel monoclonal antibody against the von Willebrand Factor A2 domain reduces its cleavage by ADAMTS13
Authors
Lulu Zhang
Jian Su
Fei Shen
Zhenni Ma
Yiming Zhao
Lijun Xia
Changgeng Ruan
Publication date
01-12-2017
Publisher
BioMed Central
Published in
Journal of Hematology & Oncology / Issue 1/2017
Electronic ISSN: 1756-8722
DOI
https://doi.org/10.1186/s13045-017-0407-1

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