1
|
Sousa B, de Almeida CR, Barahona AF, Lopes R, Martins-Logrado A, Cavaco M, Neves V, Carvalho LA, Labão-Almeida C, Coelho AR, Leal Bento M, Lopes RMR, Oliveira BL, Castanho MARB, Neumeister P, Deutsch A, Vladimer GI, Krall N, João C, Corzana F, Seixas JD, Fior R, Bernardes GJL. Selective Inhibition of Bruton's Tyrosine Kinase by a Designed Covalent Ligand Leads to Potent Therapeutic Efficacy in Blood Cancers Relative to Clinically Used Inhibitors. ACS Pharmacol Transl Sci 2022; 5:1156-1168. [PMID: 36407952 PMCID: PMC9667546 DOI: 10.1021/acsptsci.2c00163] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Indexed: 11/06/2022]
Abstract
Bruton's tyrosine kinase (BTK) is a member of the TEC-family kinases and crucial for the proliferation and differentiation of B-cells. We evaluated the therapeutic potential of a covalent inhibitor (JS25) with nanomolar potency against BTK and with a more desirable selectivity and inhibitory profile compared to the FDA-approved BTK inhibitors ibrutinib and acalabrutinib. Structural prediction of the BTK/JS25 complex revealed sequestration of Tyr551 that leads to BTK's inactivation. JS25 also inhibited the proliferation of myeloid and lymphoid B-cell cancer cell lines. Its therapeutic potential was further tested against ibrutinib in preclinical models of B-cell cancers. JS25 treatment induced a more pronounced cell death in a murine xenograft model of Burkitt's lymphoma, causing a 30-40% reduction of the subcutaneous tumor and an overall reduction in the percentage of metastasis and secondary tumor formation. In a patient model of diffuse large B-cell lymphoma, the drug response of JS25 was higher than that of ibrutinib, leading to a 64% "on-target" efficacy. Finally, in zebrafish patient-derived xenografts of chronic lymphocytic leukemia, JS25 was faster and more effective in decreasing tumor burden, producing superior therapeutic effects compared to ibrutinib. We expect JS25 to become therapeutically relevant as a BTK inhibitor and to find applications in the treatment of hematological cancers and other pathologies with unmet clinical treatment.
Collapse
Affiliation(s)
- Bárbara
B. Sousa
- Instituto
de Medicina Molecular João Lobo Antunes, Faculdade de Medicina,
Universidade de Lisboa, Avenida Prof. Egas Moniz, 1649-028, Lisbon, Portugal
| | | | - Ana F. Barahona
- Champalimaud
Foundation, Avenida de Brasília, 1400-038, Lisbon, Portugal
| | - Raquel Lopes
- Champalimaud
Foundation, Avenida de Brasília, 1400-038, Lisbon, Portugal
| | | | - Marco Cavaco
- Instituto
de Medicina Molecular João Lobo Antunes, Faculdade de Medicina,
Universidade de Lisboa, Avenida Prof. Egas Moniz, 1649-028, Lisbon, Portugal
| | - Vera Neves
- Instituto
de Medicina Molecular João Lobo Antunes, Faculdade de Medicina,
Universidade de Lisboa, Avenida Prof. Egas Moniz, 1649-028, Lisbon, Portugal
| | - Luís A.
R. Carvalho
- Yusuf
Hamied Department of Chemistry, University
of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K.
| | - Carlos Labão-Almeida
- Instituto
de Medicina Molecular João Lobo Antunes, Faculdade de Medicina,
Universidade de Lisboa, Avenida Prof. Egas Moniz, 1649-028, Lisbon, Portugal
| | - Ana R. Coelho
- Instituto
de Medicina Molecular João Lobo Antunes, Faculdade de Medicina,
Universidade de Lisboa, Avenida Prof. Egas Moniz, 1649-028, Lisbon, Portugal
| | - Marta Leal Bento
- Instituto
de Medicina Molecular João Lobo Antunes, Faculdade de Medicina,
Universidade de Lisboa, Avenida Prof. Egas Moniz, 1649-028, Lisbon, Portugal
- Centro
Hospitalar Lisboa Norte, Department of Hematology and Bone Marrow
Transplantation, Avenida
Prof. Egas Moniz, 1649-035 Lisbon, Portugal
| | - Ricardo M. R.
M. Lopes
- Research
Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia, Universidade de Lisboa, 1600-277 Lisbon, Portugal
| | - Bruno L. Oliveira
- Instituto
de Medicina Molecular João Lobo Antunes, Faculdade de Medicina,
Universidade de Lisboa, Avenida Prof. Egas Moniz, 1649-028, Lisbon, Portugal
| | - Miguel A. R. B. Castanho
- Instituto
de Medicina Molecular João Lobo Antunes, Faculdade de Medicina,
Universidade de Lisboa, Avenida Prof. Egas Moniz, 1649-028, Lisbon, Portugal
| | - Peter Neumeister
- Division
of Hematology, Medical University of Graz, Auenbruggerplatz 38, 8036 Graz, Austria
| | - Alexander Deutsch
- Division
of Hematology, Medical University of Graz, Auenbruggerplatz 38, 8036 Graz, Austria
| | - Gregory I. Vladimer
- Exscientia, The Schrödinger Building,
Oxford Science Park, Oxford OX4 4GE, U.K.
| | - Nikolaus Krall
- Exscientia, The Schrödinger Building,
Oxford Science Park, Oxford OX4 4GE, U.K.
| | - Cristina João
- Champalimaud
Foundation, Avenida de Brasília, 1400-038, Lisbon, Portugal
| | - Francisco Corzana
- Centro
de Investigación en Síntesis Química, Departamento
de Química, Universidad de La Rioja, 26006 Logroño, Spain
| | - João D. Seixas
- Instituto
de Medicina Molecular João Lobo Antunes, Faculdade de Medicina,
Universidade de Lisboa, Avenida Prof. Egas Moniz, 1649-028, Lisbon, Portugal
- TARGTEX
S.A., Avenida Tenente
Valadim, N°17, 2F, 2560-275 Torres Vedras, Portugal
| | - Rita Fior
- Champalimaud
Foundation, Avenida de Brasília, 1400-038, Lisbon, Portugal
| | - Gonçalo J. L. Bernardes
- Instituto
de Medicina Molecular João Lobo Antunes, Faculdade de Medicina,
Universidade de Lisboa, Avenida Prof. Egas Moniz, 1649-028, Lisbon, Portugal
- Yusuf
Hamied Department of Chemistry, University
of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K.
| |
Collapse
|