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Hruba L, Das V, Hajduch M, Dzubak P. Nucleoside-based anticancer drugs: Mechanism of action and drug resistance. Biochem Pharmacol 2023; 215:115741. [PMID: 37567317 DOI: 10.1016/j.bcp.2023.115741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 08/06/2023] [Accepted: 08/08/2023] [Indexed: 08/13/2023]
Abstract
Nucleoside-based drugs, recognized as purine or pyrimidine analogs, have been potent therapeutic agents since their introduction in 1950, deployed widely in the treatment of diverse diseases such as cancers, myelodysplastic syndromes, multiple sclerosis, and viral infections. These antimetabolites establish complex interactions with cellular molecular constituents, primarily via activation of phosphorylation cascades leading to consequential interactions with nucleic acids. However, the therapeutic efficacy of these agents is frequently compromised by the development of drug resistance, a continually emerging challenge in their clinical application. This comprehensive review explores the mechanisms of resistance to nucleoside-based drugs, encompassing a wide spectrum of phenomena from alterations in membrane transporters and activating kinases to changes in drug elimination strategies and DNA damage repair mechanisms. The critical analysis in this review underlines complex interactions of drug and cell and also guides towards novel therapeutic strategies to counteract resistance. The development of targeted therapies, novel nucleoside analogs, and synergistic drug combinations are promising approaches to restore tumor sensitivity and improve patient outcomes.
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Affiliation(s)
- Lenka Hruba
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University in Olomouc, Olomouc, Czech Republic
| | - Viswanath Das
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University in Olomouc, Olomouc, Czech Republic
| | - Marian Hajduch
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University in Olomouc, Olomouc, Czech Republic; Laboratory of Experimental Medicine, University Hospital, Olomouc 779 00, Czech Republic
| | - Petr Dzubak
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University in Olomouc, Olomouc, Czech Republic; Laboratory of Experimental Medicine, University Hospital, Olomouc 779 00, Czech Republic.
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Amodio V, Lamba S, Chilà R, Cattaneo CM, Mussolin B, Corti G, Rospo G, Berrino E, Tripodo C, Pisati F, Bartolini A, Aquilano MC, Marsoni S, Mauri G, Marchiò C, Abrignani S, Di Nicolantonio F, Germano G, Bardelli A. Genetic and pharmacological modulation of DNA mismatch repair heterogeneous tumors promotes immune surveillance. Cancer Cell 2023; 41:196-209.e5. [PMID: 36584674 PMCID: PMC9833846 DOI: 10.1016/j.ccell.2022.12.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 03/23/2022] [Accepted: 12/06/2022] [Indexed: 12/31/2022]
Abstract
Patients affected by colorectal cancer (CRC) with DNA mismatch repair deficiency (MMRd), often respond to immune checkpoint blockade therapies, while those with mismatch repair-proficient (MMRp) tumors generally do not. Interestingly, a subset of MMRp CRCs contains variable fractions of MMRd cells, but it is unknown how their presence impacts immune surveillance. We asked whether modulation of the MMRd fraction in MMR heterogeneous tumors acts as an endogenous cancer vaccine by promoting immune surveillance. To test this hypothesis, we use isogenic MMRp (Mlh1+/+) and MMRd (Mlh1-/-) mouse CRC cells. MMRp/MMRd cells mixed at different ratios are injected in immunocompetent mice and tumor rejection is observed when at least 50% of cells are MMRd. To enrich the MMRd fraction, MMRp/MMRd tumors are treated with 6-thioguanine, which leads to tumor rejection. These results suggest that genetic and pharmacological modulation of the DNA mismatch repair machinery potentiate the immunogenicity of MMR heterogeneous tumors.
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Affiliation(s)
- Vito Amodio
- Department of Oncology, University of Torino, 10060 Candiolo, TO, Italy; Candiolo Cancer Institute, FPO - IRCCS, 10060 Candiolo, TO, Italy
| | - Simona Lamba
- Candiolo Cancer Institute, FPO - IRCCS, 10060 Candiolo, TO, Italy
| | - Rosaria Chilà
- Department of Oncology, University of Torino, 10060 Candiolo, TO, Italy; IFOM ETS - The AIRC Institute of Molecular Oncology, 20139 Milan, Italy
| | - Chiara M Cattaneo
- IFOM ETS - The AIRC Institute of Molecular Oncology, 20139 Milan, Italy
| | | | - Giorgio Corti
- Department of Oncology, University of Torino, 10060 Candiolo, TO, Italy; Candiolo Cancer Institute, FPO - IRCCS, 10060 Candiolo, TO, Italy
| | - Giuseppe Rospo
- Department of Oncology, University of Torino, 10060 Candiolo, TO, Italy; Candiolo Cancer Institute, FPO - IRCCS, 10060 Candiolo, TO, Italy
| | - Enrico Berrino
- Candiolo Cancer Institute, FPO - IRCCS, 10060 Candiolo, TO, Italy; Department of Medical Sciences, University of Torino, Torino, Italy
| | - Claudio Tripodo
- IFOM ETS - The AIRC Institute of Molecular Oncology, 20139 Milan, Italy; Tumor Immunology Unit, Department of Health Sciences, University of Palermo, 90127 Palermo, Italy
| | - Federica Pisati
- Histopathology Unit, Cogentech S.C.a.R.L., 20139, Milan, Italy
| | - Alice Bartolini
- Candiolo Cancer Institute, FPO - IRCCS, 10060 Candiolo, TO, Italy
| | - Maria Costanza Aquilano
- Department of Hematology, Oncology, and Molecular Medicine, ASST Grande Ospedale Metropolitano Niguarda, 20162 Milan, Italy
| | - Silvia Marsoni
- IFOM ETS - The AIRC Institute of Molecular Oncology, 20139 Milan, Italy
| | - Gianluca Mauri
- IFOM ETS - The AIRC Institute of Molecular Oncology, 20139 Milan, Italy; Department of Oncology and Hemato-Oncology, University of Milan, 20162 Milan, Italy
| | - Caterina Marchiò
- Candiolo Cancer Institute, FPO - IRCCS, 10060 Candiolo, TO, Italy; Department of Medical Sciences, University of Torino, Torino, Italy
| | - Sergio Abrignani
- Istituto Nazionale Genetica Molecolare INGM 'Romeo ed Enrica Invernizzi', 20122 Milan, Italy; Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy
| | - Federica Di Nicolantonio
- Department of Oncology, University of Torino, 10060 Candiolo, TO, Italy; Candiolo Cancer Institute, FPO - IRCCS, 10060 Candiolo, TO, Italy
| | - Giovanni Germano
- Department of Oncology, University of Torino, 10060 Candiolo, TO, Italy; Candiolo Cancer Institute, FPO - IRCCS, 10060 Candiolo, TO, Italy.
| | - Alberto Bardelli
- Department of Oncology, University of Torino, 10060 Candiolo, TO, Italy; Candiolo Cancer Institute, FPO - IRCCS, 10060 Candiolo, TO, Italy.
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Tu M, Zhang A, Hu L, Wang F. A Retrospective Cohort Study of the Efficacy, Safety, and Clinical Value of 6-TG versus 6-MP Maintenance Therapy in Children with Acute Lymphoblastic Leukemia. Biomed Res Int 2022; 2022:7580642. [PMID: 36046443 PMCID: PMC9420618 DOI: 10.1155/2022/7580642] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 06/23/2022] [Accepted: 07/12/2022] [Indexed: 11/29/2022]
Abstract
Objective To explore the efficacy, safety, and clinical value of 6-TG versus 6-MP when treating childhood acute lymphoblastic leukemia (ALL). Methods The study period was from January 2017 to June 2021. The subjects of this study were 100 children with ALL who were treated in our hospital. According to different intervention methods, the children who received 6-MP maintenance therapy were selected as the control group, with a total of 57 cases. Children with TG maintenance therapy were included in the research group, a total of 43 cases. The ICNS recurrence rate, non-ICNS recurrence rate, first remission mortality rate, secondary malignant tumor, and other indicators were compared. Results First of all, we compared the effective rate: complete remission (CR), partial remission, and nonremission in the study group, and the effective rate was 87.5%. In the control group, there were CR, partial remission, and no remission, and the effective rate was 65.5%. The effective rate of the study group was higher, and the difference between groups was statistically significant (P < 0.05). There were 55 cases of failure in the study group, with an incidence of 21.91%. There were 42 cases of total failure events in the control group, the incidence rate was 18.02%, and there exhibited no remarkable difference (P > 0.05). In the study group, 6 cases died in the first remission, with a fatality rate of 2.39%, while there exhibited no death in the control group. The mortality in the first remission period in the study group was lower (P < 0.05). The overall recurrence rate of the study group was 5.57%, while that of the control group was 11.15%. The overall recurrence rate of the study group was lower, and the difference between groups was statistically significant (P < 0.05). The recurrence rate of ICNS was 2.14% in the study group and 2.98% in the control group, and there exhibited no remarkable difference (P > 0.05). The non-ICNS recurrence rate was 3.43% in the study group and 7.17% in the control group. There exhibited no remarkable difference (P > 0.05). The incidence of secondary malignant tumor events was 0.85% in the study group and 1.59% in the control group. There exhibited no remarkable difference (P > 0.05). The incidence of hepatic vein occlusive disease was 7.29% in the study group and 2.39% in the control group. The incidence of hepatic vein occlusive disease in the study group was higher, and the difference between groups was statistically significant (P < 0.05). Finally, we compared the incidence of adverse reactions. In the study group, there were 12 cases of oral mucosal damage, 7 cases of liver function damage, 6 cases of infection, 10 cases of myelosuppression, 9 cases of gastrointestinal reaction, and 4 cases of skin damage; the incidence rate was 23.17%. In the control group, there were 12 cases of oral mucosal damage, 7 cases of liver function damage, 6 cases of infection, 10 cases of myelosuppression, 9 cases of gastrointestinal reaction, and 4 cases of skin damage, with an incidence of 19.12%. There exhibited no remarkable difference in the incidence of adverse reactions (P > 0.05). Conclusion 6-TG maintenance therapy in children with ALL can enhance the overall effective rate, can reduce the first remission mortality and the total recurrence rate, and will not increase the overall incidence of adverse reactions, but the incidence of reversible or irreversible hepatic veno-occlusive disease is remarkably increased, which has a certain clinical value. Background Treatment-related hepatotoxicity and myelosuppression remain formidable challenges for clinicians. Pharmacokinetic studies found that 6-TG has a more direct intracellular activation pathway, shorter cytotoxic time, and stronger potency than 6-MP. Therefore, this study investigated the efficacy, safety, and clinical value of 6-TG and 6-MP in the treatment of children with ALL.
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Affiliation(s)
- Minghui Tu
- Department of Pediatrics, Xiangyang No. 1 People's Hospital, Hubei University of Medicine, Xiangyang 441000, China
| | - Aiming Zhang
- Department of Pediatrics, Xiangyang No. 1 People's Hospital, Hubei University of Medicine, Xiangyang 441000, China
| | - Li Hu
- Department of Pediatrics, Xiangyang No. 1 People's Hospital, Hubei University of Medicine, Xiangyang 441000, China
| | - Feng Wang
- Department of Pediatrics, Xiangyang No. 1 People's Hospital, Hubei University of Medicine, Xiangyang 441000, China
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Chen W, Qin W. The Correlation Between Children’s Acute Lymphoblastic Leukemia Drug Resistance System Induced by Metabolomics-Based 6-Mercaptopurine and Hypoxanthine-Guanine Phosphoribosyl Transferase 1 Protein. J BIOMATER TISS ENG 2022. [DOI: 10.1166/jbt.2022.2867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
This study aimed to explore 6-mercaptopurine (MP)-induced children’s acute lymphoblastic leukemia (ALL) drug resistance system and leukemia hypoxanthine-guanine phosphoribosyl transferase 1 (HPRT1) protein. Based on metabonomics, drug resistance of 6MP-Reh cell line was established
by increasing concentration administration method, and the degree of drug resistance of 6MP-Reh was verified by apoptosis test, western blotting (WB) test, and drug sensitivity test. The changes of tissue inhibitor of matrix metalloproteinase (TIMP) and thioguanosine monophosphate (TGMP) in
drug-resistant cells were detected through liquid chromatograph (LC)/mass spectrometer (MS). The 6MP-Reh-wt cell line was established by lentivirus infection, so as to verify the correlation between HPRT1 and drug resistance mechanism. The results showed that the inhibition concentration (IC50)
value, cell vitality (CV), apoptosis rate, and 6-MP content of 6MP-Reh were higher hugely than those of Reh (P < 0.05). The contents of HPRT1, TIMP, and TGMP in 6MP-Reh cells were lower sharply than the contents of Reh cells (P < 0.001). The IC50 value of 6MP-Reh-wt was
also lower steeply than the value of 6MP-Reh (P < 0.001), and the concentrations of TIMP and TGMP increased obviously (P < 0.05). Therefore, it indicated that the mutation of HPRT1 in drugresistant cell lines could lead to a decrease in their viability and cause leukemia
cells to develop resistance to 6-MP. In addition, HPRT1 gene could improve their resistance to 6-MP.
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Affiliation(s)
- Wenfang Chen
- Clinical Laboratory, People’s Hospital of Hanchuan City, Hanchuan City, 431600, Hubei Province, China
| | - Weiwei Qin
- Clinical Laboratory, People’s Hospital of Hanchuan City, Hanchuan City, 431600, Hubei Province, China
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