1
|
Wilke N, Frias C, Berkessel A, Prokop A. (2,6-Dimethylphenyl)arsonic Acid Induces Apoptosis through the Mitochondrial Pathway, Downregulates XIAP, and Overcomes Multidrug Resistance to Cytostatic Drugs in Leukemia and Lymphoma Cells In Vitro. Int J Mol Sci 2024; 25:4713. [PMID: 38731935 PMCID: PMC11083614 DOI: 10.3390/ijms25094713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Revised: 04/13/2024] [Accepted: 04/22/2024] [Indexed: 05/13/2024] Open
Abstract
Cancer treatment is greatly challenged by drug resistance, highlighting the need for novel drug discoveries. Here, we investigated novel organoarsenic compounds regarding their resistance-breaking and apoptosis-inducing properties in leukemia and lymphoma. Notably, the compound (2,6-dimethylphenyl)arsonic acid (As2) demonstrated significant inhibition of cell proliferation and induction of apoptosis in leukemia and lymphoma cells while sparing healthy leukocytes. As2 reached half of its maximum activity (AC50) against leukemia cells at around 6.3 µM. Further experiments showed that As2 overcomes multidrug resistance and sensitizes drug-resistant leukemia and lymphoma cell lines to treatments with the common cytostatic drugs vincristine, daunorubicin, and cytarabine at low micromolar concentrations. Mechanistic investigations of As2-mediated apoptosis involving FADD (FAS-associated death domain)-deficient or Smac (second mitochondria-derived activator of caspases)/DIABLO (direct IAP binding protein with low pI)-overexpressing cell lines, western blot analysis of caspase-9 cleavage, and measurements of mitochondrial membrane integrity identified the mitochondrial apoptosis pathway as the main mode of action. Downregulation of XIAP (x-linked inhibitor of apoptosis protein) and apoptosis induction independent of Bcl-2 (B-cell lymphoma 2) and caspase-3 expression levels suggest the activation of additional apoptosis-promoting mechanisms. Due to the selective apoptosis induction, the synergistic effects with common anti-cancer drugs, and the ability to overcome multidrug resistance in vitro, As2 represents a promising candidate for further preclinical investigations with respect to refractory malignancies.
Collapse
Affiliation(s)
- Nathalie Wilke
- Department of Pediatric Hematology/Oncology, Children’s Hospital Cologne, Amsterdamer Straße 59, 50735 Cologne, Germany
| | - Corazon Frias
- Department of Pediatric Hematology/Oncology, Children’s Hospital Cologne, Amsterdamer Straße 59, 50735 Cologne, Germany
- Department of Pediatric Oncology/Hematology, Helios Clinics Schwerin, Wismarsche Straße 393–397, 19049 Schwerin, Germany
- Medical School Hamburg (MSH), University of Applied Sciences and Medical University, Am Kaiserkai 1, 20457 Hamburg, Germany
| | - Albrecht Berkessel
- Department of Chemistry, Organic Chemistry, University of Cologne, Greinstraße 4, 50939 Cologne, Germany
| | - Aram Prokop
- Department of Pediatric Hematology/Oncology, Children’s Hospital Cologne, Amsterdamer Straße 59, 50735 Cologne, Germany
- Department of Pediatric Oncology/Hematology, Helios Clinics Schwerin, Wismarsche Straße 393–397, 19049 Schwerin, Germany
- Medical School Hamburg (MSH), University of Applied Sciences and Medical University, Am Kaiserkai 1, 20457 Hamburg, Germany
| |
Collapse
|
2
|
Synthesis and cytotoxic activity of new hexaazadibenzotetracenes derived from trans-1,2-diaminocyclohexane. MENDELEEV COMMUNICATIONS 2023. [DOI: 10.1016/j.mencom.2023.01.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
|
3
|
The gallium complex KP46 sensitizes resistant leukemia cells and overcomes Bcl-2-induced multidrug resistance in lymphoma cells via upregulation of Harakiri and downregulation of XIAP in vitro. Biomed Pharmacother 2022; 156:113974. [DOI: 10.1016/j.biopha.2022.113974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/28/2022] [Accepted: 11/02/2022] [Indexed: 11/09/2022] Open
|
4
|
Rakhimova EB, Kirsanov VY, Ibragimov AG. One-Pot Synthesis of 2,9-Bis(halophenyl)-Substituted Perhydrohexaazadibenzotetracenes. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1070428022030095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
5
|
Hopff SM, Wang Q, Frias C, Ahrweiler M, Wilke N, Wilke N, Berkessel A, Prokop A. A metal-free salalen ligand with anti-tumor and synergistic activity in resistant leukemia and solid tumor cells via mitochondrial pathway. J Cancer Res Clin Oncol 2021; 147:2591-2607. [PMID: 34213662 PMCID: PMC8310854 DOI: 10.1007/s00432-021-03679-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 05/27/2021] [Indexed: 12/15/2022]
Abstract
PURPOSE Since the discovery of the well-known cis-platin, transition metal complexes are highly recognized as cytostatic agents. However, toxic side effects of the metal ions present in the complexes may pose significant problems for their future development. Therefore, we investigated the metal-free salalen ligand WQF 044. METHODS DNA fragmentations in leukemia (Nalm6) and solid tumor cells (BJAB, MelHO, MCF-7, RM82) proved the apoptotic effects of WQF 044, its overcoming of resistances and the cellular pathways that are affected by the substance. The apoptotic mechanisms finding were supported by western blot analysis, measurement of the mitochondrial membrane potential and polymerase chain reactions. RESULTS A complex intervention in the mitochondrial pathway of apoptosis with a Bcl-2 and caspase dependence was observed. Additionally, a wide range of tumors were affected by the ligand in a low micromolar range in-vitro. The compound overcame multidrug resistances in P-gp over-expressed acute lymphoblastic leukemia and CD95-downregulated Ewing's sarcoma cells. Quite remarkable synergistic effects with vincristine were observed in Burkitt-like lymphoma cells. CONCLUSION The investigation of a metal-free salalen ligand as a potential anti-cancer drug revealed in promising results for a future clinical use.
Collapse
Affiliation(s)
- Sina M Hopff
- Department of Pediatric Hematology/Oncology, Municipal Clinics of Cologne, Children's Hospital of the City Cologne, Amsterdamer Straße 59, 50735, Cologne, Germany.
| | - Qifang Wang
- Department of Chemistry, University of Cologne, Greinstraße 4, 50939, Cologne, Germany
| | - Corazon Frias
- Department of Pediatric Hematology/Oncology, Municipal Clinics of Cologne, Children's Hospital of the City Cologne, Amsterdamer Straße 59, 50735, Cologne, Germany
| | - Marie Ahrweiler
- Department of Pediatric Hematology/Oncology, Municipal Clinics of Cologne, Children's Hospital of the City Cologne, Amsterdamer Straße 59, 50735, Cologne, Germany
| | - Nicola Wilke
- Department of Pediatric Hematology/Oncology, Municipal Clinics of Cologne, Children's Hospital of the City Cologne, Amsterdamer Straße 59, 50735, Cologne, Germany
| | - Nathalie Wilke
- Department of Pediatric Hematology/Oncology, Municipal Clinics of Cologne, Children's Hospital of the City Cologne, Amsterdamer Straße 59, 50735, Cologne, Germany
| | - Albrecht Berkessel
- Department of Chemistry, University of Cologne, Greinstraße 4, 50939, Cologne, Germany
| | - Aram Prokop
- Department of Pediatric Hematology/Oncology, Municipal Clinics of Cologne, Children's Hospital of the City Cologne, Amsterdamer Straße 59, 50735, Cologne, Germany
- Department of Pediatric Hematology/Oncology, Helios Clinic Schwerin, Wismarsche Straße 393-397, 19055, Schwerin, Germany
- Medical School Hamburg (MSH), University of Applied Sciences and Medical University, Am Kaiserkai 1, 20457, Hamburg, Germany
| |
Collapse
|
6
|
Hopff SM, Onambele LA, Brandenburg M, Berkessel A, Prokop A. Sensitizing multidrug-resistant leukemia cells to common cytostatics by an aluminium-salen complex that has high-apoptotic effects in leukemia, lymphoma and mamma carcinoma cells. Biometals 2021; 34:211-220. [PMID: 33560473 DOI: 10.1007/s10534-020-00273-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 11/18/2020] [Indexed: 11/25/2022]
Abstract
We investigated the aluminium-salen complex MBR-8 as a potential anti-cancer agent. To see apoptotic effects induced by MBR-8, alone and in combination with common cytostatic drugs, DNA-fragmentations were studied using the flow cytometric analysis. Western blot analysis and measurement of the mitochondrial membrane potential with a JC-1 dye were employed to identify the pathway of apoptosis. An impressive overcoming of multidrug-resistance in leukemia (Nalm6) cells was observed. Additionally, solid tumor cells including Burkitt-like lymphoma (BJAB) and mamma carcinoma cells (MCF-7) are affected by MBR-8 in the same way. Western blot analysis revealed activation of caspase-3. MBR-8 showed very pronounced selectivity with regard to tumor cells and high synergistic effects in Nalm6 and daunorubicin-resistant Nalm6 cells when administered in combination with vincristine, daunorubicin and doxorubicin. The aluminium-salen complex MBR-8 showed very promising anti-cancer properties which warrant further development towards a cytostatic agent for future chemotherapy. Studies on aluminium compounds for cancer therapy are rare, and our report adds to this important body of knowledge.
Collapse
Affiliation(s)
- Sina M Hopff
- Department of Pediatric Hematology/Oncology, Children's Hospital Cologne, Amsterdamer Straße 59, 50735, Cologne, Germany.
| | - Liliane A Onambele
- Department of Pediatric Hematology/Oncology, Children's Hospital Cologne, Amsterdamer Straße 59, 50735, Cologne, Germany
| | - Marc Brandenburg
- Department of Chemistry, Organic Chemistry, University of Cologne, Greinstraße 4, 50939, Cologne, Germany
| | - Albrecht Berkessel
- Department of Chemistry, Organic Chemistry, University of Cologne, Greinstraße 4, 50939, Cologne, Germany
| | - Aram Prokop
- Department of Pediatric Hematology/Oncology, Children's Hospital Cologne, Amsterdamer Straße 59, 50735, Cologne, Germany
- Department of Pediatric Hematology/Oncology, Helios Clinic Schwerin, Wismarsche Straße 393-397, 19055, Schwerin, Germany
| |
Collapse
|
7
|
Salicylic diamines selectively eliminate residual undifferentiated cells from pluripotent stem cell-derived cardiomyocyte preparations. Sci Rep 2021; 11:2391. [PMID: 33504837 PMCID: PMC7841182 DOI: 10.1038/s41598-021-81351-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Accepted: 12/14/2020] [Indexed: 02/06/2023] Open
Abstract
Clinical translation of pluripotent stem cell (PSC) derivatives is hindered by the tumorigenic risk from residual undifferentiated cells. Here, we identified salicylic diamines as potent agents exhibiting toxicity to murine and human PSCs but not to cardiomyocytes (CMs) derived from them. Half maximal inhibitory concentrations (IC50) of small molecules SM2 and SM6 were, respectively, 9- and 18-fold higher for human than murine PSCs, while the IC50 of SM8 was comparable for both PSC groups. Treatment of murine embryoid bodies in suspension differentiation cultures with the most effective small molecule SM6 significantly reduced PSC and non-PSC contamination and enriched CM populations that would otherwise be eliminated in genetic selection approaches. All tested salicylic diamines exerted their toxicity by inhibiting the oxygen consumption rate (OCR) in PSCs. No or only minimal and reversible effects on OCR, sarcomeric integrity, DNA stability, apoptosis rate, ROS levels or beating frequency were observed in PSC-CMs, although effects on human PSC-CMs seemed to be more deleterious at higher SM-concentrations. Teratoma formation from SM6-treated murine PSC-CMs was abolished or delayed compared to untreated cells. We conclude that salicylic diamines represent promising compounds for PSC removal and enrichment of CMs without the need for other selection strategies.
Collapse
|
8
|
Rakhimova EB, Kirsanov VY, Tret'yakova EV, Khalilov LM, Ibragimov AG, Dzhemileva LU, D'yakonov VA, Dzhemilev UM. Synthesis, structure, and antitumor activity of 2,9-disubstituted perhydro 2,3a,7b,9,10a,14b-hexaazadibenzotetracenes. RSC Adv 2020; 10:21039-21048. [PMID: 35518764 PMCID: PMC9054349 DOI: 10.1039/d0ra03209c] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 05/19/2020] [Indexed: 11/21/2022] Open
Abstract
Catalytic methods for the synthesis of previously unknown 2,9-disubstituted 3bR*,7aR*,10bR*,14aR*-cis-14c,14d-perhydro-2,3a,7b,9,10a,14b-hexaazadibenzotetracenes have been developed. The structures were established by 1D (1H, 13C) and 2D (COSY, HSQC, HMBC) NMR spectroscopy, MALDI TOF/TOF mass spectrometry, and X-ray diffraction analysis. Primary screening of the synthesized perhydro hexaazadibenzotetracenes for antitumor activity was carried out. Catalytic methods for the synthesis of previously unknown 2,9-disubstituted 3bR*,7aR*,10bR*,14aR*-cis-14c,14d-perhydro-2,3a,7b,9,10a,14b-hexaazadibenzotetracenes with pronounced antitumor activity have been developed.![]()
Collapse
Affiliation(s)
- Elena B Rakhimova
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences 141 Prospekt Oktyabrya 450075 Ufa Russian Federation
| | - Victor Yu Kirsanov
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences 141 Prospekt Oktyabrya 450075 Ufa Russian Federation
| | - Elena V Tret'yakova
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences 141 Prospekt Oktyabrya 450075 Ufa Russian Federation
| | - Leonard M Khalilov
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences 141 Prospekt Oktyabrya 450075 Ufa Russian Federation
| | - Askhat G Ibragimov
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences 141 Prospekt Oktyabrya 450075 Ufa Russian Federation
| | - Lilya U Dzhemileva
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences 141 Prospekt Oktyabrya 450075 Ufa Russian Federation
| | - Vladimir A D'yakonov
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences 141 Prospekt Oktyabrya 450075 Ufa Russian Federation
| | - Usein M Dzhemilev
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences 141 Prospekt Oktyabrya 450075 Ufa Russian Federation
| |
Collapse
|
9
|
Rakhimova EB, Kirsanov VY, Mescheryakova ES, Ibragimov AG, Dzhemilev UM. Stereochemical outcome of perhydro hexaazadibenzotetracene formation from trans-1,2-diaminocyclohexane. MENDELEEV COMMUNICATIONS 2020. [DOI: 10.1016/j.mencom.2020.05.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
10
|
Salan vs. salen metal complexes in catalysis and medicinal applications: Virtues and pitfalls. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.02.035] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|