Article

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Kenny, M., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Patil, S., Hiebner, D. W., Smolenski, A., Lakic, N., Fisher, R., Alsufyani, R., Lickert, S., Vogel, V. and Schoen, I. (2024) Contractility defects hinder glycoprotein VI-mediated platelet activation and affect platelet functions beyond clot contraction. Research and Practice in Thrombosis and Haemostasis, 8 (1). 102322. ISSN 2475-0379 doi: https://doi.org/10.1016/j.rpth.2024.102322

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Dunster, J. L. ORCID: https://orcid.org/0000-0001-8986-4902, Unsworth, A. J., Bye, A. P. ORCID: https://orcid.org/0000-0002-2061-2253, Haining, E. J.,, Sowa, M. A., Di, Y., Sage, T., Pallini, C., Pike, J. A., Hardy, A. T., Nieswandt, B., García, Á., Watson, S. P., Poulter, N. S., Gibbins, J. M. ORCID: https://orcid.org/0000-0002-0372-5352 and Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154 (2020) Interspecies differences in protein expression do not impact the spatiotemporal regulation of glycoprotein VI mediated activation. Journal of Thrombosis and Haemostasis, 18 (2). pp. 485-496. ISSN 1538-7836 doi: https://doi.org/10.1111/jth.14673

Nicolson, P. L., Nock, S. H., Hinds, J., Garcia-Quintanilla, L., Smith, C. W., Campos, J., Brill, A., Pike, J. A., Khan, A. O., Poulter, N. S., Kavanagh, D. M., Watson, S., Watson, C. N., Clifford, H., Huissoon, A. P., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Eble, J. A., Pratt, G., Watson, S. P. and Hughes, C. E. ORCID: https://orcid.org/0000-0002-9790-5820 (2020) Low dose Btk inhibitors selectively block platelet activation by CLEC-2. Haematologica, 105 (1). ISSN 1592-8721 doi: https://doi.org/10.3324/haematol.2019.218545

Nicolson, P. L. R., Hughes, C. E. ORCID: https://orcid.org/0000-0002-9790-5820, Watson, S., Nock, S. H., Hardy, A. T., Watson, C. N., Montague, S. J., Clifford, H., Huissoon, A. P., Malcor, J.-D., Thomas, M. R., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Tomlinson, M. G., Pratt, G. and Watson, S. P. (2018) Inhibition of Btk by Btk-specific concentrations of ibrutinib and acalabrutinib delays but does not block platelet aggregation to GPVI. Haematologica, 103 (12). pp. 2097-2108. ISSN 1592-8721 doi: https://doi.org/10.3324/haematol.2018.193391

Lombard, S. E., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Hughes, C. E. ORCID: https://orcid.org/0000-0002-9790-5820, Di, Y., Mckinnon, T., O'Callaghan, C. A. and Watson, S. P. (2018) Mouse podoplanin supports adhesion and aggregation of platelets under arterial shear: a novel mechanism of haemostasis. Platelets, 29 (7). pp. 716-722. ISSN 0953-7104 doi: https://doi.org/10.1080/09537104.2017.1356919

Poulter, N. S., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Owen, D. M., Gardiner, E. E., Andrews, R. K., Shimizu, H., Ishikawa, D., Bihan, D., Farndale, R. W., Moroi, M., Watson, S. P. and Jung, S. M. (2017) Clustering of GPVI dimers upon adhesion to collagen as a mechanism to regulate GPVI signalling in platelets. Journal of Thrombosis and Haemostasis, 15 (3). pp. 549-564. ISSN 1538-7933 doi: https://doi.org/10.1111/jth.13613

Alshehri, O. M., Montague, S., Watson, S., Carter, P., Sarker, N., Manne, B. K., Miller, J. L. C., Herr, A. B., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, O'Callaghan, C. A., Kunapuli, S., Arman, M., Hughes, C. E. ORCID: https://orcid.org/0000-0002-9790-5820 and Watson, S. P. (2015) Activation of glycoprotein VI (GPVI) and C-type lectin-like receptor-2 (CLEC-2) underlies platelet activation by diesel exhaust particles and other charged/hydrophobic ligands. Biochemical Journal, 468 (3). pp. 459-473. ISSN 0264-6021 doi: https://doi.org/10.1042/BJ20150192

Poulter, N. S., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Davies, A., Malinova, D., Nash, G. B., Hannon, M. J., Pikramenou, Z., Rappoport, J. Z., Hartwig, J. H., Owen, D. M., Thrasher, A. J., Watson, S. P. and Thomas, S. G. (2015) Platelet actin nodules are podosome-like structures dependent on Wiskott-Aldrich syndrome protein and ARP2/3 complex. Nature Communications, 6. 7254. ISSN 2041-1723 doi: https://doi.org/10.1038/ncomms8254

Navarro-Núñez, L., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Lowe, K., Latif, A., Nash, G. B. and Watson, S. P. (2015) Platelet adhesion to podoplanin under flow is mediated by the receptor CLEC-2 and stabilised by Src/Syk-dependent platelet signalling. Thrombosis and haemostasis, 113 (5). pp. 1109-1120. ISSN 0340-6245 doi: https://doi.org/10.1160/TH14-09-0762

Flierl, U., Nero, T. L., Lim, B., Arthur, J. F., Yao, Y., Jung, S. M., Gitz, E., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Zaldivia, M. T. K., Jandrot-Perrus, M., Schäfer, A., Nieswandt, B., Andrews, R. K., Parker, M. W., Gardiner, E. E. and Peter, K. (2015) Phosphorothioate backbone modifications of nucleotide-based drugs are potent platelet activators. The Journal of Experimental Medicine, 212 (2). pp. 129-137. ISSN 1540-9538 doi: https://doi.org/10.1084/jem.20140391

Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Poulter, N. S., Gitz, E., Navarro-Nuñez, L., Wang, Y.-J., Hughes, C. E. ORCID: https://orcid.org/0000-0002-9790-5820, Thomas, S. G., Nieswandt, B., Douglas, M. R., Owen, D. M., Jackson, D. G., Dustin, M. L. and Watson, S. P. (2014) Syk and Src family kinases regulate C-type lectin receptor 2 (CLEC-2)-mediated clustering of podoplanin and platelet adhesion to lymphatic endothelial cells. The Journal of Biological Chemistry, 289 (52). pp. 35695-35710. ISSN 1083-351X doi: https://doi.org/10.1074/jbc.M114.584284

Gitz, E., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Gitz-Francois, J. J., Alshehri, O., Mori, J., Montague, S., Nash, G. B., Douglas, M. R., Gardiner, E. E., Andrews, R. K., Buckley, C. D., Harrison, P. and Watson, S. P. (2014) CLEC-2 expression is maintained on activated platelets and on platelet microparticles. Blood, 124 (14). pp. 2262-2270. ISSN 0006-4971 doi: https://doi.org/10.1182/blood-2014-05-572818

Borgognone, A., Navarro-Núñez, L., Correia, J. N., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Thomas, S. G., Eble, J. A., Pulcinelli, F. M., Madhani, M. and Watson, S. P. (2014) CLEC-2-dependent activation of mouse platelets is weakly inhibited by cAMP but not by cGMP. Journal of Thrombosis and Haemostasis, 12 (4). pp. 550-559. ISSN 1538-7933 doi: https://doi.org/10.1111/jth.12514

Ura, S., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Veltman, D. M., Morrice, N. A., Machesky, L. M. and Insall, R. H. (2012) Pseudopod growth and evolution during cell movement is controlled through SCAR/WAVE dephosphorylation. Current Biology, 22 (7). pp. 553-561. ISSN 0960-9822 doi: https://doi.org/10.1016/j.cub.2012.02.020

Finney, B. A., Schweighoffer, E., Navarro-Núñez, L., Bénézech, C., Barone, F., Hughes, C. E. ORCID: https://orcid.org/0000-0002-9790-5820, Langan, S. A., Lowe, K. L., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Mourao-Sa, D., Sheardown, S., Nash, G. B., Smithers, N., Reis e Sousa, C., Tybulewicz, V. L. J. and Watson, S. P. (2012) CLEC-2 and Syk in the megakaryocytic/platelet lineage are essential for development. Blood, 119 (7). pp. 1747-1756. ISSN 0006-4971 doi: https://doi.org/10.1182/blood-2011-09-380709

Séverin, S., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Navarro-Nuñez, L., Nash, C. A., Mourão-Sá, D., Eble, J. A., Senis, Y. A. and Watson, S. P. (2011) Syk-dependent phosphorylation of CLEC-2: a novel mechanism of hem-immunoreceptor tyrosine-based activation motif signalling. The Journal of Biological Chemistry, 286 (6). pp. 4107-4116. ISSN 1083-351X doi: https://doi.org/10.1074/jbc.M110.167502

Hughes, C. E. ORCID: https://orcid.org/0000-0002-9790-5820, Navarro-Núñez, L., Finney, B. A., Mourão-Sá, D., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154 and Watson, S. P. (2010) CLEC-2 is not required for platelet aggregation at arteriolar shear. Journal of Thrombosis and Haemostasis, 8 (10). pp. 2328-2332. ISSN 1538-7933 doi: https://doi.org/10.1111/j.1538-7836.2010.04006.x

Falet, H., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Begonja, A. J., Weber, S. E., Duerschmied, D., Wagner, D. D., Watson, S. P. and Hartwig, J. H. (2010) A novel interaction between FlnA and Syk regulates platelet ITAM-mediated receptor signaling and function. The Journal of Experimental Medicine, 207 (9). pp. 1967-1979. ISSN 1540-9538 doi: https://doi.org/10.1084/jem.20100222

Watson, S. P., Herbert, J. M. J. and Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154 (2010) GPVI and CLEC-2 in hemostasis and vascular integrity. Journal of Thrombosis and Haemostasis, 8 (7). pp. 1456-1467. ISSN 1538-7933 doi: https://doi.org/10.1111/j.1538-7836.2010.03875.x

Hughes, C. E. ORCID: https://orcid.org/0000-0002-9790-5820, Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Mori, J., Eble, J. A., Tomlinson, M. G., Hartwig, J. H., O'Callaghan, C. A., Fütterer, K. and Watson, S. P. (2010) CLEC-2 activates Syk through dimerization. Blood, 115 (14). pp. 2947-2955. ISSN 1528-0020 doi: https://doi.org/10.1182/blood-2009-08-237834

Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Grygielska, B., Leblond, B., Désiré, L., Eble, J. A. and Watson, S. P. (2010) Phosphorylation of CLEC-2 is dependent on lipid rafts, actin polymerization, secondary mediators, and Rac. Blood, 115 (14). pp. 2938-2946. ISSN 0006-4971 doi: https://doi.org/10.1182/blood-2009-12-257212

Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154 and Insall, R. H. (2009) WASP and SCAR/WAVE proteins: the drivers of actin assembly. Journal of cell science, 122 (Pt 15). pp. 2575-8. ISSN 0021-9533

Spalton, J. C., Mori, J., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Hughes, C. E. ORCID: https://orcid.org/0000-0002-9790-5820, Eble, J. A. and Watson, S. P. (2009) The novel Syk inhibitor R406 reveals mechanistic differences in the initiation of GPVI and CLEC-2 signaling in platelets. Journal of thrombosis and haemostasis : JTH, 7 (7). pp. 1192-9. ISSN 1538-7836

Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154 and Insall, R. H. (2009) Loss of Dictyostelium HSPC300 causes a scar-like phenotype and loss of SCAR protein. BMC cell biology, 10. p. 13. ISSN 1471-2121

Christou, C. M., Pearce, A. C., Watson, A. A., Mistry, A. R., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Fenton-May, A. E., Johnson, L. A., Jackson, D. G., Watson, S. P. and O'Callaghan, C. A. (2008) Renal cells activate the platelet receptor CLEC-2 through podoplanin. The Biochemical journal, 411 (1). pp. 133-40. ISSN 1470-8728

Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154 and Insall, R. H. (2008) Abi mutants in Dictyostelium reveal specific roles for the SCAR/WAVE complex in cytokinesis. Current biology : CB, 18 (3). pp. 203-10. ISSN 0960-9822

Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Blagg, S. L., Ibarra, N. and Insall, R. H. (2006) Cell motility and SCAR localisation in axenically growing Dictyostelium cells. European journal of cell biology, 85 (9-10). pp. 1091-8. ISSN 0171-9335

Ibarra, N., Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154 and Insall, R. H. (2005) Regulation of actin assembly by SCAR/WAVE proteins. Biochemical Society transactions, 33 (Pt 6). pp. 1243-6. ISSN 0300-5127

Book or Report Section

Dustin, M. L. and Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154 (2018) The study of platelet receptors using artificial lipid bilayers. In: Gibbins, J. M. ORCID: https://orcid.org/0000-0002-0372-5352 and Mahaut-Smith, M. (eds.) Platelets and Megakaryocytes: Volume 4, Advanced Protocols and Perspectives. Methods in Molecular Biology, 1812. Humana Press, New York, pp. 127-137. ISBN 9781493985845 doi: https://doi.org/10.1007/978-1-4939-8585-2_8

Pollitt, A. Y. ORCID: https://orcid.org/0000-0001-8706-5154, Hughes, C. E. ORCID: https://orcid.org/0000-0002-9790-5820 and Watson, S. P. (2013) GPVI and CLEC-2. In: Michelson, A. D. (ed.) Platelets. 3rd edition. Academic Press, Amsterdam, pp. 215-231. ISBN 9780123878373 doi: https://doi.org/10.1016/B978-0-12-387837-3.00011-0