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Cited by 204

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Boronic acid-based inhibitor of autotaxin reveals rapid turnover of LPA in the circulation

Open access
Albers, Harald M. H. G., Dong, Anping, van Meeteren, Laurens A., Egan, David A., Sunkara, Manjula, van Tilburg, Erica W., Schuurman, Karianne, van Tellingen, Olaf, Morris, Andrew J., Smyth, Susan S., Moolenaar, Wouter H., Ovaa, Huib·2010·Proceedings of the National Academy of Sciences

Abstract

Autotaxin (ATX) is a secreted nucleotide pyrophosphatase/phosphodiesterase that functions as a lysophospholipase D to produce the lipid mediator lysophosphatidic acid (LPA), a mitogen, chemoattractant, and survival factor for many cell types. The ATX-LPA signaling axis has been implicated in angiogenesis, chronic inflammation, fibrotic diseases and tumor progression, making this system an attractive target for therapy. However, potent and selective nonlipid inhibitors of ATX are currently not available. By screening a chemical library, we have identified thiazolidinediones that selectively inhibit ATX-mediated LPA production both in vitro and in vivo. Inhibitor potency was approximately 100-fold increased (IC 50 ∼ 30 nM) after the incorporation of a boronic acid moiety, designed to target the active-site threonine (T210) in ATX. Intravenous injection of this inhibitor into mice resulted in a surprisingly rapid decrease in plasma LPA levels, indicating that turnover of LPA in the circulation is much more dynamic than previously appreciated. Thus, boronic acid-based small molecules hold promise as candidate drugs to target ATX.

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Metadata

Authors
Albers, H. M. H. G., Dong, A., van Meeteren, L. A., Egan, D. A., Sunkara, M., van Tilburg, E. W., Schuurman, K., van Tellingen, O., Morris, A. J., Smyth, S. S., Moolenaar, W. H., & Ovaa, H.
Venue
Proceedings of the National Academy of Sciences
Published
2010-04
Volume
107
Issue
16
Pages
7257-7262
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2145179793
Cited by
204
References
2
FWCI
10.04
Type
journal article
Language
en
Open access
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CoChat. (2026). Citation check: Boronic acid-based inhibitor of autotaxin reveals rapid turnover of LPA in the circulation. https://app.cochat.ai/papers/10.1073/pnas.1001529107
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Albers, H. M. H. G., Dong, A., van Meeteren, L. A., Egan, D. A., Sunkara, M., van Tilburg, E. W., Schuurman, K., van Tellingen, O., Morris, A. J., Smyth, S. S., Moolenaar, W. H., & Ovaa, H. (2010). Boronic acid-based inhibitor of autotaxin reveals rapid turnover of LPA in the circulation. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.1001529107

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