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da Silva ÁC, Scholl JN, de Fraga Dias A, Weber AF, Morrone FB, Cruz-López O, Conejo-García A, Campos JM, Sévigny J, Figueiró F, Battastini AMO. Preclinical evaluation of bozepinib in bladder cancer cell lines: modulation of the NPP1 enzyme. Purinergic Signal 2023:10.1007/s11302-023-09975-6. [PMID: 37906424 DOI: 10.1007/s11302-023-09975-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 10/20/2023] [Indexed: 11/02/2023] Open
Abstract
Bladder cancer (BC) is the most common cancer of the urinary tract. Bozepinib (BZP), a purine-derived molecule, is a potential compound for the treatment of cancer. Purinergic signaling consists of the activity of nucleosides and nucleotides present in the extracellular environment, modulating a variety of biological actions. In cancer, this signaling is mainly controlled by the enzymatic cascade involving the NTPDase/E-NPP family and ecto-5'-nucleotidase/CD73, which hydrolyze extracellular adenosine triphosphate (ATP) to adenosine (ADO). The aim of this work is to evaluate the activity of BZP in the purinergic system in BC cell lines and to compare its in vitro antitumor activity with cisplatin, a chemotherapeutic drug widely used in the treatment of BC. In this study, two different BC cell lines, grade 1 RT4 and the more aggressive grade 3 T24, were used along with a human fibroblast cell line MRC-5, a cell used to predict the selectivity index (SI). BZP shows strong antitumor activity, with notable IC50 values (8.7 ± 0.9 µM for RT4; 6.7 ± 0.7 µM for T24), far from the SI for cisplatin (SI for BZP: 19.7 and 25.7 for RT4 and T24, respectively; SI for cisplatin: 1.7 for T24). BZP arrests T24 cells in the G2/M phase of the cell cycle, inducing early apoptosis. Moreover, BZP increases ATP and ADP hydrolysis and gene/protein expression of the NPP1 enzyme in the T24 cell line. In conclusion, BZP shows superior activity compared to cisplatin against BC cell lines in vitro.
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Affiliation(s)
- Álisson Coldebella da Silva
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600 - anexo, Porto Alegre, CEP 90035-003, RS, Brazil
| | - Juliete Nathali Scholl
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600 - anexo, Porto Alegre, CEP 90035-003, RS, Brazil
| | - Amanda de Fraga Dias
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600 - anexo, Porto Alegre, CEP 90035-003, RS, Brazil
| | - Augusto Ferreira Weber
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600 - anexo, Porto Alegre, CEP 90035-003, RS, Brazil
| | - Fernanda Bueno Morrone
- Laboratório de Farmacologia Aplicada, Escola de Ciências da Saúde e da Vida, Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Olga Cruz-López
- Departamento de Química Farmacéutica y Orgánica, Facultad de Farmacia, c/ Campus de Cartuja s/n, Granada, Spain
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain
| | - Ana Conejo-García
- Departamento de Química Farmacéutica y Orgánica, Facultad de Farmacia, c/ Campus de Cartuja s/n, Granada, Spain
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain
| | - Joaquín María Campos
- Departamento de Química Farmacéutica y Orgánica, Facultad de Farmacia, c/ Campus de Cartuja s/n, Granada, Spain
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain
| | - Jean Sévigny
- Département de microbiologie-infectiologie et d'immunologie, Faculté de Médecine, Université Laval, Québec, QC, Canada
- Axe maladies infectieuses et immunitaires, Centre de recherche du CHU de Québec - Université Laval, Quebec city, QC, Canada
| | - Fabrício Figueiró
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600 - anexo, Porto Alegre, CEP 90035-003, RS, Brazil
- Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Ana Maria Oliveira Battastini
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Rua Ramiro Barcelos, 2600 - anexo, Porto Alegre, CEP 90035-003, RS, Brazil.
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Fraga Dias AD, Dallemole DR, Bruinsmann FA, Lopes Silva LF, Cruz-López O, Conejo-García A, Oliveira Battastini AM, Campos JM, Guterres SS, Pohlmann AR, Figueiró F. Development of bozepinib-loaded nanocapsules for nose-to-brain delivery: preclinical evaluation in glioblastoma. Nanomedicine (Lond) 2021; 16:2095-2115. [PMID: 34523353 DOI: 10.2217/nnm-2021-0164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Aim: To develop and characterize bozepinib-loaded lipid-core nanocapsules (BZP-LNC+) as a potential treatment for glioblastoma (GBM). Methods: Characterization of nanocapsules was performed by diameter, polydispersity index, Zeta potential, pH and encapsulation efficiency. GBM cell viability, cell cycle and Annexin/PI were evaluated after BZP-LNC+ treatment. Synergism between BZP-LNC+ and temozolomide (TMZ) was performed by CompuSyn software and confirmed in vitro and in vivo. Results: BZP-LNC+ showed adequate particle sizes, positive Zeta potential, narrow size distribution and high encapsulation efficiency. BZP-LNC+ reduces GBM growth by inducing apoptosis. BZP-LNC+ and TMZ showed synergistic effect in vitro and reduced the in vivo glioma growth by approximately 81%. Conclusion: The present study provides proof-of-principle insights for the combination of these drugs for GBM treatment.
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Affiliation(s)
- Amanda de Fraga Dias
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Danieli Rosane Dallemole
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Franciele Aline Bruinsmann
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Luiz Fernando Lopes Silva
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Olga Cruz-López
- Departamento de Química Farmacéutica y Orgánica, Facultad de Farmacia, c/Campus de Cartuja s/n, Granada, Spain.,Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain
| | - Ana Conejo-García
- Departamento de Química Farmacéutica y Orgánica, Facultad de Farmacia, c/Campus de Cartuja s/n, Granada, Spain.,Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain
| | - Ana Maria Oliveira Battastini
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Joaquín María Campos
- Departamento de Química Farmacéutica y Orgánica, Facultad de Farmacia, c/Campus de Cartuja s/n, Granada, Spain.,Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain
| | - Silvia Stanisçuaski Guterres
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Adriana Raffin Pohlmann
- Programa de Pós-Graduação em Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Fabrício Figueiró
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.,Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
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Cruz-López O, Ner M, Nerín-Fonz F, Jiménez-Martínez Y, Araripe D, Marchal JA, Boulaiz H, Gutiérrez-de-Terán H, Campos JM, Conejo-García A. Design, synthesis, HER2 inhibition and anticancer evaluation of new substituted 1,5-dihydro-4,1-benzoxazepines. J Enzyme Inhib Med Chem 2021; 36:1553-1563. [PMID: 34251942 PMCID: PMC8279156 DOI: 10.1080/14756366.2021.1948841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
A series of 11 new substituted 1,5-dihydro-4,1-benzoxazepine derivatives was synthesised to study the influence of the methyl group in the 1-(benzenesulphonyl) moiety, the replacement of the purine by the benzotriazole bioisosteric analogue, and the introduction of a bulky substituent at position 6 of the purine, on the biological effects. Their inhibition against isolated HER2 was studied and the structure–activity relationships have been confirmed by molecular modelling studies. The most potent compound against isolated HER2 is 9a with an IC50 of 7.31 µM. We have investigated the effects of the target compounds on cell proliferation. The most active compound (7c) against all the tumour cell lines studied (IC50 0.42–0.86 µM) does not produce any modification in the expression of pro-caspase 3, but increases the caspase 1 expression, and promotes pyroptosis.
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Affiliation(s)
- Olga Cruz-López
- Department of Medicinal and Organic Chemistry, Faculty of Pharmacy, University of Granada, Granada, Spain.,Biosanitary Institute of Granada (ibs.GRANADA), SAS-University of Granada, Granada, Spain
| | - Matilde Ner
- Department of Medicinal and Organic Chemistry, Faculty of Pharmacy, University of Granada, Granada, Spain
| | - Francho Nerín-Fonz
- Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweeden
| | - Yaiza Jiménez-Martínez
- Biosanitary Institute of Granada (ibs.GRANADA), SAS-University of Granada, Granada, Spain.,Biopathology and Medicine Regenerative Institute, University of Granada, Granada, Spain.,Excellence Research Unit "Modeling Nature" (MNat), Department of Human Anatomy and Embryology, University of Granada, Granada, Spain
| | - David Araripe
- Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweeden
| | - Juan A Marchal
- Biosanitary Institute of Granada (ibs.GRANADA), SAS-University of Granada, Granada, Spain.,Biopathology and Medicine Regenerative Institute, University of Granada, Granada, Spain.,Excellence Research Unit "Modeling Nature" (MNat), Department of Human Anatomy and Embryology, University of Granada, Granada, Spain
| | - Houria Boulaiz
- Biosanitary Institute of Granada (ibs.GRANADA), SAS-University of Granada, Granada, Spain.,Biopathology and Medicine Regenerative Institute, University of Granada, Granada, Spain.,Excellence Research Unit "Modeling Nature" (MNat), Department of Human Anatomy and Embryology, University of Granada, Granada, Spain
| | | | - Joaquín M Campos
- Department of Medicinal and Organic Chemistry, Faculty of Pharmacy, University of Granada, Granada, Spain.,Biosanitary Institute of Granada (ibs.GRANADA), SAS-University of Granada, Granada, Spain
| | - Ana Conejo-García
- Department of Medicinal and Organic Chemistry, Faculty of Pharmacy, University of Granada, Granada, Spain.,Biosanitary Institute of Granada (ibs.GRANADA), SAS-University of Granada, Granada, Spain
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