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Rozkiewicz D, Hermanowicz JM, Tankiewicz-Kwedlo A, Sieklucka B, Pawlak K, Czarnomysy R, Bielawski K, Surazynski A, Kalafut J, Przybyszewska A, Koda M, Jakubowska K, Rivero-Muller A, Pawlak D. The intensification of anticancer activity of LFM-A13 by erythropoietin as a possible option for inhibition of breast cancer. J Enzyme Inhib Med Chem 2021; 35:1697-1711. [PMID: 32912025 PMCID: PMC7717683 DOI: 10.1080/14756366.2020.1818738] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Recombinant human erythropoietin (Epo) is an effective and convenient treatment for cancer-related anaemia. In our study for the first time, we evaluated the effect of simultaneous use of Epo and Bruton’s tyrosine kinase (BTK) inhibitor LFM-A13 on the viability and tumour development of breast cancer cells. The results demonstrated that Epo significantly intensifies the anticancer activity of LFM-A13 in MCF-7 and MDA-MB-231. The featured therapeutic scheme efficiently blocked the tumour development in zebrafish experimental cancer model. Epo and LFM-A13 administered together resulted in effective cell killing, accompanied by attenuation of the BTK signalling pathways, loss of mitochondrial membrane potential (MMP), accumulation of apoptotic breast cancer cells with externalised PS, a slight increase in phase G0/G1 and a reduction in cyclin D1 expression. Simultaneous use of Epo with LFM-A13 inhibited early stages of tumour progression. This therapeutic scheme may be rationale for further possible research.
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Affiliation(s)
- Dariusz Rozkiewicz
- Department of Pharmacodynamics, Medical University of Bialystok, Bialystok, Poland
| | - Justyna Magdalena Hermanowicz
- Department of Pharmacodynamics, Medical University of Bialystok, Bialystok, Poland.,Department of Clinical Pharmacy, Medical University of Bialystok, Bialystok, Poland
| | - Anna Tankiewicz-Kwedlo
- Department of Monitored Pharmacotherapy, Medical University of Bialystok, Bialystok, Poland
| | - Beata Sieklucka
- Department of Pharmacodynamics, Medical University of Bialystok, Bialystok, Poland
| | - Krystyna Pawlak
- Department of Monitored Pharmacotherapy, Medical University of Bialystok, Bialystok, Poland
| | - Robert Czarnomysy
- Department of Synthesis and Technology of Drugs, Medical University of Bialystok, Bialystok, Poland
| | - Krzysztof Bielawski
- Department of Synthesis and Technology of Drugs, Medical University of Bialystok, Bialystok, Poland
| | - Arkadiusz Surazynski
- Department of Medicinal Chemistry, Medical University of Bialystok, Bialystok, Poland
| | - Joanna Kalafut
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, Lublin, Poland
| | - Alicja Przybyszewska
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, Lublin, Poland
| | - Mariusz Koda
- Department of General Pathomorphology, Medical University of Bialystok, Bialystok, Poland
| | | | - Adolfo Rivero-Muller
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, Lublin, Poland
| | - Dariusz Pawlak
- Department of Pharmacodynamics, Medical University of Bialystok, Bialystok, Poland
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Güven DC, Orhan C, Şahin K, Uçkun FM. Data-Driven identification of chemopreventive agents for breast cancer. Turk J Med Sci 2020; 50:1691-1696. [PMID: 32233182 PMCID: PMC7672343 DOI: 10.3906/sag-2003-138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 03/30/2020] [Indexed: 02/05/2023] Open
Abstract
Preclinical animal models of breast cancer provide the opportunity to identify chemopreventive drugs with single-agent activity as well as effective multi-modality regimens for primary as well as secondary prevention in high-risk persons. Our group has used the 7,12-dimethylbenz(a)anthracene (DMBA) mouse model of carcinogen-induced breast cancer to explore the clinical potential of two tyrosine kinase inhibitors and a nucleoside analog as chemopreventive agents. All three agents exhibited promising preclinical activity both as monotherapy and as components of combination therapy with the standard chemotherapy drug paclitaxel. The tumors developing despite chemoprevention were not only small and grew slowly, but they also displayed a uniquely more pro-apoptotic protein expression profile. Hence, our experimental chemopreventive drugs were capable of preventing the development of aggressive mammary gland tumors with an apoptosis-resistant protein expression profile.
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Affiliation(s)
- Deniz Can Güven
- Department of Medical Oncology, Faculty of Medicine, University of Hacettepe, Ankara, Turkey
| | - Cemal Orhan
- Department of Animal Nutrition, Faculty of Veterinary Medicine, Fırat University, Elazığ, Turkey
| | - Kazim Şahin
- Department of Animal Nutrition, Faculty of Veterinary Medicine, Fırat University, Elazığ, Turkey
| | - Fatih M. Uçkun
- Division of Hematology-Oncology, Department of Pediatrics and Developmental Therapeutics Program, Norris Comprehensive Cancer Center, University of Southern California Keck School of Medicine (USC KSOM), Los Angeles, CA, USA,Ares Pharmaceuticals, St. Paul, MN, USA
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Sahin K, Yabas M, Orhan C, Tuzcu M, Sahin TK, Ozercan IH, Qazi S, Uckun FM. Prevention of DMBA-induced mammary gland tumors in mice by a dual-function inhibitor of JAK3 and EGF receptor tyrosine kinases. Expert Opin Ther Targets 2020; 24:379-387. [PMID: 32106727 DOI: 10.1080/14728222.2020.1737014] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Objectives: We tested the chemopreventive effect of WHI-P131 in side by side evaluation with the standard anti-breast cancer drug paclitaxel in the well-established 7,12-dimethylbenz(a)anthracene (DMBA)-induced breast cancer model.Methods: One hundred BALB/cmice were divided into five groups. (i) Control (ii) DMBA (iii) DMBA+ Paclitaxel (10 mg/kg) (iv) DMBA+WHI-P131 (Janex1, 50 mg/kg of BW, i.p, three times per week) ("J") (v) DMBA+P+J. The duration of study was 25 weeks.Results: Our findings demonstrate that WHI-P131 impedes DMBA-induced carcinogenesis, reduces size, weight, and load of tumors (P < 0.001) in DMBA-challenged mice and improves their survival outcome (P < 0.01). The tumors developing despite WHI-P131 chemoprevention displayedattenuated levels of JAK3, STAT3, and NF-κB as well as increased I-κB expression (P < 0.001). Notably, these tumors exhibited significantly decreased levels of phosphorylated AKT-PI3-Kinase pathway signaling proteins p-mTOR, p-p70S6K1, and p-4E-BP1 (P < 0.001). Our findings are consistent with a model in which DMBA-induced malignant clones with low-level expression of the six signature proteins JAK3/STAT3/NF-κB/p-mTOR, p-p70S6K1/p-4E-BP1, albeit not as aggressive as their JAK3/STAT3/NF-κB overexpressing counterparts are capable of escaping chemo-preventive effects of WHI-P131.Conclusion: These insights may provide the foundation for new chemo-preventive strategies in which WHI-P131 is applied to prevent the development of aggressive forms of breast cancer.
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Affiliation(s)
- Kazim Sahin
- Faculty of Veterinary Medicine, Firat University, Elazig, Turkey
| | - Mehmet Yabas
- Department of Genetics and Bioengineering, Trakya University, Edirne, Turkey
| | - Cemal Orhan
- Faculty of Veterinary Medicine, Firat University, Elazig, Turkey
| | - Mehmet Tuzcu
- Department of Biology, Faculty of Science, Firat University, Elazig, Turkey
| | - Taha K Sahin
- Department of Internal Medicine, University of Hacettepe School of Medicine, Ankara, Turkey
| | - Ibrahim H Ozercan
- Department of Pathology, Faculty of Medicine, Firat University, Elazig, Turkey
| | - Sanjive Qazi
- Division of Hematology-Oncology, Department of Pediatrics and Developmental Therapeutics Program, Norris Comprehensive Cancer Center, University of Southern California Keck School of Medicine (USC KSOM), Los Angeles, CA, USA.,Department of Immuno-Oncology, Ares Pharmaceuticals, St. Paul, MN, USA
| | - Fatih M Uckun
- Division of Hematology-Oncology, Department of Pediatrics and Developmental Therapeutics Program, Norris Comprehensive Cancer Center, University of Southern California Keck School of Medicine (USC KSOM), Los Angeles, CA, USA.,Department of Immuno-Oncology, Ares Pharmaceuticals, St. Paul, MN, USA
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Henriques AC, Ribeiro D, Pedrosa J, Sarmento B, Silva PMA, Bousbaa H. Mitosis inhibitors in anticancer therapy: When blocking the exit becomes a solution. Cancer Lett 2018; 440-441:64-81. [PMID: 30312726 DOI: 10.1016/j.canlet.2018.10.005] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 09/12/2018] [Accepted: 10/02/2018] [Indexed: 12/11/2022]
Abstract
Current microtubule-targeting agents (MTAs) remain amongst the most important antimitotic drugs used against a broad range of malignancies. By perturbing spindle assembly, MTAs activate the spindle assembly checkpoint (SAC), which induces mitotic arrest and subsequent apoptosis. However, besides toxic side effects and resistance, mitotic slippage and failure in triggering apoptosis in various cancer cells are limiting factors of MTAs efficacy. Alternative strategies to target mitosis without affecting microtubules have, thus, led to the identification of small molecules, such as those that target spindle Kinesins, Aurora and Polo-like kinases. Unfortunately, these so-called second-generation of antimitotics, encompassing mitotic blockers and mitotic drivers, have failed in clinical trials. Our recent understanding regarding the mechanisms of cell death during a mitotic arrest pointed out apoptosis as the main variable, providing an opportunity to control the cell fates and influence the effectiveness of antimitotics. Here, we provide an overview on the second-generation of antimitotics, and discuss possible strategies that exploit SAC activity, mitotic slippage/exit and apoptosis induction, in order to improve the efficacy of anticancer strategies that target mitosis.
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Affiliation(s)
- Ana C Henriques
- CESPU, Instituto de Investigação e Formação Avançada Em Ciências e Tecnologias da Saúde, Instituto Universitário de Ciências da Saúde, Gandra PRD, Portugal; INEB, Instituto Nacional de Engenharia Biomédica, Universidade Do Porto, Porto, Portugal
| | - Diana Ribeiro
- CESPU, Instituto de Investigação e Formação Avançada Em Ciências e Tecnologias da Saúde, Instituto Universitário de Ciências da Saúde, Gandra PRD, Portugal; Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR/CIMAR), Universidade Do Porto, Porto, Portugal
| | - Joel Pedrosa
- CESPU, Instituto de Investigação e Formação Avançada Em Ciências e Tecnologias da Saúde, Instituto Universitário de Ciências da Saúde, Gandra PRD, Portugal
| | - Bruno Sarmento
- CESPU, Instituto de Investigação e Formação Avançada Em Ciências e Tecnologias da Saúde, Instituto Universitário de Ciências da Saúde, Gandra PRD, Portugal; INEB, Instituto Nacional de Engenharia Biomédica, Universidade Do Porto, Porto, Portugal; i3S - Instituto de Investigação e Inovação Em Saúde, Universidade Do Porto, Porto, Portugal
| | - Patrícia M A Silva
- CESPU, Instituto de Investigação e Formação Avançada Em Ciências e Tecnologias da Saúde, Instituto Universitário de Ciências da Saúde, Gandra PRD, Portugal
| | - Hassan Bousbaa
- CESPU, Instituto de Investigação e Formação Avançada Em Ciências e Tecnologias da Saúde, Instituto Universitário de Ciências da Saúde, Gandra PRD, Portugal; Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR/CIMAR), Universidade Do Porto, Porto, Portugal.
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