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Xu M, Bai Z, Xie B, Peng R, Du Z, Liu Y, Zhang G, Yan S, Xiao X, Qin S. Marine-Derived Bisindoles for Potent Selective Cancer Drug Discovery and Development. Molecules 2024; 29:933. [PMID: 38474445 DOI: 10.3390/molecules29050933] [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: 12/11/2023] [Revised: 01/28/2024] [Accepted: 01/29/2024] [Indexed: 03/14/2024] Open
Abstract
Marine-derived bisindoles exhibit structural diversity and exert anti-cancer influence through multiple mechanisms. Comprehensive research has shown that the development success rate of drugs derived from marine natural products is four times higher than that of other natural derivatives. Currently, there are 20 marine-derived drugs used in clinical practice, with 11 of them demonstrating anti-tumor effects. This article provides a thorough review of recent advancements in anti-tumor exploration involving 167 natural marine bisindole products and their derivatives. Not only has enzastaurin entered clinical practice, but there is also a successfully marketed marine-derived bisindole compound called midostaurin that is used for the treatment of acute myeloid leukemia. In summary, investigations into the biological activity and clinical progress of marine-derived bisindoles have revealed their remarkable selectivity, minimal toxicity, and efficacy against various cancer cells. Consequently, they exhibit immense potential in the field of anti-tumor drug development, especially in the field of anti-tumor drug resistance. In the future, these compounds may serve as promising leads in the discovery and development of novel cancer therapeutics.
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Affiliation(s)
- Mengwei Xu
- Hubei Engineering Research Center of Traditional Chinese Medicine of South Hubei Province, School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
| | - Zhaofang Bai
- Senior Department of Hepatology, The Fifth Medical Center of PLA General Hospital, Beijing 100039, China
| | - Baocheng Xie
- Department of Pharmacy, The Tenth Affiliated Hospital of Southern Medical University (Dongguan People's Hospital), Dongguan 523059, China
| | - Rui Peng
- Hubei Engineering Research Center of Traditional Chinese Medicine of South Hubei Province, School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
| | - Ziwei Du
- Hubei Engineering Research Center of Traditional Chinese Medicine of South Hubei Province, School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
- Department of Pharmacy, The Tenth Affiliated Hospital of Southern Medical University (Dongguan People's Hospital), Dongguan 523059, China
| | - Yan Liu
- Hubei Engineering Research Center of Traditional Chinese Medicine of South Hubei Province, School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
| | - Guangshuai Zhang
- Hubei Engineering Research Center of Traditional Chinese Medicine of South Hubei Province, School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
| | - Si Yan
- Hubei Engineering Research Center of Traditional Chinese Medicine of South Hubei Province, School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
| | - Xiaohe Xiao
- Senior Department of Hepatology, The Fifth Medical Center of PLA General Hospital, Beijing 100039, China
- China Military Institute of Chinese Materia, The Fifth Medical Center of PLA General Hospital, Beijing 100039, China
| | - Shuanglin Qin
- Hubei Engineering Research Center of Traditional Chinese Medicine of South Hubei Province, School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
- Senior Department of Hepatology, The Fifth Medical Center of PLA General Hospital, Beijing 100039, China
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Banerjee S, Lu S, Jain A, Wang I, Tao H, Srinivasan S, Nemeth E, He P. Targeting PKC alleviates iron overload in diabetes and hemochromatosis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.11.28.569107. [PMID: 38076948 PMCID: PMC10705472 DOI: 10.1101/2023.11.28.569107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
Diabetes is one of the most prevalent chronic diseases worldwide. Iron overload increases the incidence of diabetes and aggravates diabetic complications that cause mortality. Reciprocally, diabetes potentially promotes body iron loading, but the mechanism remains not well understood. In this study, we demonstrated systemic iron excess and the upregulation of iron exporter ferroportin (Fpn) in the enterocytes and macrophages of multiple diabetic mouse models. Increased Fpn expression and iron efflux was also seen in the enterocytes of type 2 diabetic human patients. We further showed that protein kinase C (PKC), which is activated in hyperglycemia, was responsible for the sustained membrane expression of Fpn in physiological and in diabetic settings. For the first time, we identified that PKCs were novel binding proteins and positive regulators of Fpn. Mechanistically, hyperactive PKC promoted exocytotic membrane insertion while inhibited the endocytic trafficking of Fpn in the resting state. PKC also protected Fpn from internalization and degradation by its ligand hepcidin dependent on decreased ubiquitination and increased phosphorylation of Fpn. Importantly, the loss-of-function and pharmacological inhibition of PKC alleviated systemic iron overload in diabetes and hemochromatosis. Our study thus highlights PKC as a novel target in the control of systemic iron homeostasis.
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Zhang Z, Yang S, Li Z, Wu Y, Tang J, Feng M, Chen S. High-titer production of staurosporine by heterologous expression and process optimization. Appl Microbiol Biotechnol 2023; 107:5701-5714. [PMID: 37480372 DOI: 10.1007/s00253-023-12661-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 06/15/2023] [Accepted: 06/21/2023] [Indexed: 07/24/2023]
Abstract
Staurosporine is the most well-known member of the indolocarbazole alkaloid family; it can induce apoptosis of many types of cells as a strong protein kinase inhibitor, and is used as an important lead compound for the synthesis of the antitumor drugs. However, the low fermentation level of the native producer remains the bottleneck of staurosporine production. Herein, integration of multi-copy biosynthetic gene cluster (BGC) in well characterized heterologous host and optimization of the fermentation process were performed to enable high-level production of staurosporine. First, the 22.5 kb staurosporine BGC was captured by CRISPR/Cas9-mediated TAR (transformation-associated recombination) from the native producer (145 mg/L), and then introduced into three heterologous hosts Streptomyces avermitilis (ATCC 31267), Streptomyces lividans TK24 and Streptomyces albus J1074 to evaluate the staurosporine production capacity. The highest yield was achieved in S. albus J1074 (750 mg/L), which was used for further production improvement. Next, we integrated two additional staurosporine BGCs into the chromosome of strain S-STA via two different attB sites (vwb and TG1), leading to a double increase in the production of staurosporine. And finally, optimization of fermentation process by controlling the pH and glucose feeding could improve the yield of staurosporine to 4568 mg/L, which was approximately 30-fold higher than that of the native producer. This is the highest yield ever reported, paving the way for the industrial production of staurosporine. KEYPOINTS: • Streptomyces albus J1074 was the most suitable heterologous host to express the biosynthetic gene cluster of staurosporine. • Amplification of the biosynthetic gene cluster had obvious effect on improving the production of staurosporine. • The highest yield of staurosporine was achieved to 4568 mg/L by stepwise increase strategy.
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Affiliation(s)
- Zhengyu Zhang
- Department of Biological Medicines & Shanghai Engineering Research Center of Immunotherapeutics, Fudan University School of Pharmacy, 826 Zhangheng Road, Pudong, Shanghai, 201203, People's Republic of China
| | - Songbai Yang
- State Key Laboratory of New Drug and Pharmaceutical Process, Shanghai Institute of Pharmaceutical Industry, China State Institute of Pharmaceutical Industry, 285 Gebaini Road, Pudong, Shanghai, 201203, People's Republic of China
| | - Zhenxin Li
- State Key Laboratory of New Drug and Pharmaceutical Process, Shanghai Institute of Pharmaceutical Industry, China State Institute of Pharmaceutical Industry, 285 Gebaini Road, Pudong, Shanghai, 201203, People's Republic of China
| | - Yuanjie Wu
- State Key Laboratory of New Drug and Pharmaceutical Process, Shanghai Institute of Pharmaceutical Industry, China State Institute of Pharmaceutical Industry, 285 Gebaini Road, Pudong, Shanghai, 201203, People's Republic of China
| | - Jiawei Tang
- State Key Laboratory of New Drug and Pharmaceutical Process, Shanghai Institute of Pharmaceutical Industry, China State Institute of Pharmaceutical Industry, 285 Gebaini Road, Pudong, Shanghai, 201203, People's Republic of China
| | - Meiqing Feng
- Department of Biological Medicines & Shanghai Engineering Research Center of Immunotherapeutics, Fudan University School of Pharmacy, 826 Zhangheng Road, Pudong, Shanghai, 201203, People's Republic of China.
| | - Shaoxin Chen
- State Key Laboratory of New Drug and Pharmaceutical Process, Shanghai Institute of Pharmaceutical Industry, China State Institute of Pharmaceutical Industry, 285 Gebaini Road, Pudong, Shanghai, 201203, People's Republic of China.
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Haefliger D, Marzolini C, Lamoth F, Pabst T, Buclin T, Livio F. Clinically relevant bidirectional drug-drug interaction between midostaurin and voriconazole. Br J Clin Pharmacol 2023; 89:2304-2308. [PMID: 37050863 DOI: 10.1111/bcp.15743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 03/20/2023] [Accepted: 03/25/2023] [Indexed: 04/14/2023] Open
Abstract
Midostaurin is often prescribed with azole antifungals in patients with leukaemia, either for aspergillosis prophylaxis or treatment. Midostaurin is extensively metabolized by cytochrome (CYP) 3A4. In addition, it inhibits and induces various CYPs at therapeutic concentrations. Thus, midostaurin is associated with a high potential for drug-drug interactions (DDIs), both as a substrate (victim) and as a perpetrator. However, data on midostaurin as a perpetrator of DDIs are scarce, as most pharmacokinetic studies have focused on midostaurin as a victim drug. We report a clinically relevant bidirectional DDI between midostaurin and voriconazole during induction treatment. A 49-year-old woman with acute myeloid leukaemia developed invasive pulmonary aspergillosis after induction chemotherapy. She was treated with voriconazole at standard dosage. Six days after starting midostaurin, she developed visual hallucinations with a concurrent sharp increase in voriconazole blood concentration (Ctrough 10.3 mg L-1 , target Ctrough 1-5 mg L-1 ). Neurotoxicity was considered to be related to voriconazole overexposure. The concentration of midostaurin was concomitantly six-fold above the average expected level, but without safety issues. Midostaurin was stopped and the dosage of voriconazole was adjusted with therapeutic drug monitoring. The evolution was favourable, with quick resolution and no recurrence of visual hallucinations. To our knowledge, this is the first case suggesting that midostaurin and voriconazole reciprocally inhibit each other's metabolism, leading to increased exposure of both. This case highlights the knowledge gap regarding drug-drug interactions between midostaurin and azole antifungals. Close clinical and therapeutic drug monitoring is advised in such cases.
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Affiliation(s)
- David Haefliger
- Service of Clinical Pharmacology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Catia Marzolini
- Division of Infectious Diseases and Hospital Epidemiology, Departments of Medicine and Clinical Research, University Hospital Basel, Basel, Switzerland
- Faculty of Medicine, University of Basel, Basel, Switzerland
- Department of Molecular and Clinical Pharmacology, University of Liverpool, Liverpool, UK
| | - Frederic Lamoth
- Service of Infectious Diseases, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
- Institute of Microbiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Thomas Pabst
- Department of Medical Oncology, Inselspital, University Hospital, Bern, Switzerland
| | - Thierry Buclin
- Service of Clinical Pharmacology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Francoise Livio
- Service of Clinical Pharmacology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
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Xu RA, Li QQ, Gao NY, Wang J, Li XY, Ye F, Ni JH, Hu GX, Qian JC. Effect of flavonoids and CYP3A4 variants on midostaurin metabolism. Food Chem Toxicol 2023; 174:113669. [PMID: 36805545 DOI: 10.1016/j.fct.2023.113669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 02/08/2023] [Accepted: 02/13/2023] [Indexed: 02/19/2023]
Abstract
The objective of this study was to determine the effect of flavonoids on midostaurin disposition considering co-administration and metabolic enzyme gene polymorphism. Enzymatic incubation assays were performed in vitro, while in vivo experiments were conducted in Sprague-Dawley rats. The analytes were determined via UPLC-MS/MS. We found that myricetin was the most potent among the investigated 10 flavonoids in suppressing the metabolism of midostaurin, with an IC50 at a low μM level. After co-administration of midostaurin and myricetin, the plasma concentration of midostaurin's primary metabolite CGP62221 was reduced corresponding to myricetin exposure. Furthermore, CYP3A4 homologous rat protein CYP3A2 was reduced significantly in the co-administration group. Thereafter, the kinetic parameters of 23 recombinant human CYP3A4 variants were determined using midostaurin. The relative intrinsic clearance varied from 269.63% in CYP3A4.29-8.95% in CYP3A4.17. In addition, the inhibitory potency of myricetin was substantially different for CYP3A4.29 and CYP3A4.17 compared with wild type, with IC50 values of 9.85 ± 0.27 μM and 90.99 ± 16.13 μM, respectively. Collectively, our data demonstrated that flavonoids, particularly myricetin, can inhibit the metabolism of midostaurin. Additionally, CYP3A4 genetic polymorphism may contribute to stratification of midostaurin blood exposure.
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Affiliation(s)
- Ren-Ai Xu
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China; Institute of Molecular Toxicology and Pharmacology, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Qing-Qing Li
- Institute of Molecular Toxicology and Pharmacology, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Nan-Yong Gao
- Institute of Molecular Toxicology and Pharmacology, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Jing Wang
- Institute of Molecular Toxicology and Pharmacology, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xin-Yue Li
- Institute of Molecular Toxicology and Pharmacology, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Feng Ye
- Institute of Molecular Toxicology and Pharmacology, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Jin-Huan Ni
- Institute of Molecular Toxicology and Pharmacology, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Guo-Xin Hu
- Institute of Molecular Toxicology and Pharmacology, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China.
| | - Jian-Chang Qian
- Institute of Molecular Toxicology and Pharmacology, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China.
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Zou X, Tang XY, Qu ZY, Sun ZW, Ji CF, Li YJ, Guo SD. Targeting the PDGF/PDGFR signaling pathway for cancer therapy: A review. Int J Biol Macromol 2022; 202:539-557. [PMID: 35074329 DOI: 10.1016/j.ijbiomac.2022.01.113] [Citation(s) in RCA: 44] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 01/16/2022] [Accepted: 01/18/2022] [Indexed: 02/06/2023]
Abstract
Platelet-derived growth factors (PDGFs) and PDGF receptors (PDGFRs) are expressed in a variety of tumors. Activation of the PDGF/PDGFR signaling pathway is associated with cancer proliferation, metastasis, invasion, and angiogenesis through modulating multiple downstream pathways, including phosphatidylinositol 3 kinase/protein kinase B pathway and mitogen-activated protein kinase/extracellular signal-regulated kinase pathway. Therefore, targeting PDGF/PDGFR signaling pathway has been demonstrated to be an effective strategy for cancer therapy, and accordingly, some great progress has been made in this field in the past few decades. This review will focus on the PDGF isoforms and their binding with the related PDGFRs, the PDGF/PDGFR signaling and regulation, and especially present strategies and inhibitors developed for cancer therapy, and the related clinical benefits and side effects.
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Affiliation(s)
- Xiang Zou
- Engineering Research Center of Natural Antineoplastic Drugs, Ministry of Education, Harbin University of Commerce, 150076, China
| | - Xi-Yu Tang
- Engineering Research Center of Natural Antineoplastic Drugs, Ministry of Education, Harbin University of Commerce, 150076, China
| | - Zhong-Yuan Qu
- School of Pharmacy, Harbin University of Commerce, Harbin 150076, China.
| | - Zhi-Wei Sun
- School of Pharmacy, Harbin University of Commerce, Harbin 150076, China
| | - Chen-Feng Ji
- Engineering Research Center of Natural Antineoplastic Drugs, Ministry of Education, Harbin University of Commerce, 150076, China
| | - Yan-Jie Li
- Institute of lipid metabolism and Atherosclerosis, School of Pharmacy, Weifang Medical University, Weifang 261053, China.
| | - Shou-Dong Guo
- Engineering Research Center of Natural Antineoplastic Drugs, Ministry of Education, Harbin University of Commerce, 150076, China; School of Pharmacy, Harbin University of Commerce, Harbin 150076, China; Institute of lipid metabolism and Atherosclerosis, School of Pharmacy, Weifang Medical University, Weifang 261053, China.
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The Protein Kinase Inhibitor Midostaurin Improves Functional Neurological Recovery and Attenuates Inflammatory Changes Following Traumatic Cervical Spinal Cord Injury. Biomolecules 2021; 11:biom11070972. [PMID: 34356596 PMCID: PMC8301989 DOI: 10.3390/biom11070972] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/25/2021] [Accepted: 06/27/2021] [Indexed: 12/12/2022] Open
Abstract
Traumatic spinal cord injury (SCI) impairs neuronal function and introduces a complex cascade of secondary pathologies that limit recovery. Despite decades of preclinical and clinical research, there is a shortage of efficacious treatment options to modulate the secondary response to injury. Protein kinases are crucial signaling molecules that mediate the secondary SCI-induced cellular response and present promising therapeutic targets. The objective of this study was to examine the safety and efficacy of midostaurin—a clinically-approved multi-target protein kinase inhibitor—on cervical SCI pathogenesis. High-throughput analyses demonstrated that intraperitoneal midostaurin injection (25 mg/kg) in C6/7 injured Wistar rats altered the local inflammasome and downregulated adhesive and migratory genes at 24 h post-injury. Treated animals also exhibited enhanced recovery and restored coordination between forelimbs and hindlimbs after injury, indicating the synergistic impact of midostaurin and its dimethyl sulfoxide vehicle to improve functional recovery. Furthermore, histological analyses suggested improved tissue preservation and functionality in the treated animals during the chronic phase of injury. This study serves as a proof-of-concept experiment and demonstrates that systemic midostaurin administration is an effective strategy for mitigating cervical secondary SCI damage.
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Selective inhibition of aldo-keto reductase 1C3: a novel mechanism involved in midostaurin and daunorubicin synergism. Arch Toxicol 2020; 95:67-78. [PMID: 33025066 DOI: 10.1007/s00204-020-02884-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 08/13/2020] [Indexed: 12/15/2022]
Abstract
Midostaurin is an FMS-like tyrosine kinase 3 receptor (FLT3) inhibitor that provides renewed hope for treating acute myeloid leukaemia (AML). The limited efficacy of this compound as a monotherapy contrasts with that of its synergistic combination with standard cytarabine and daunorubicin (Dau), suggesting a therapeutic benefit that is not driven only by FLT3 inhibition. In an AML context, the activity of the enzyme aldo-keto reductase 1C3 (AKR1C3) is a crucial factor in chemotherapy resistance, as it mediates the intracellular transformation of anthracyclines to less active hydroxy metabolites. Here, we report that midostaurin is a potent inhibitor of Dau inactivation mediated by AKR1C3 in both its recombinant form as well as during its overexpression in a transfected cell model. Likewise, in the FLT3- AML cell line KG1a, midostaurin was able to increase the cellular accumulation of Dau and significantly decrease its metabolism by AKR1C3 simultaneously. The combination of those mechanisms increased the nuclear localization of Dau, thus synergizing its cytotoxic effects on KG1a cells. Our results provide new in vitro evidence of how the therapeutic activity of midostaurin could operate beyond targeting the FLT3 receptor.
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Cairoli R, Ferrara F, Girmenia C, Luppi M, Pea F, Specchia G, Venditti A. Management of patients with acute myeloid leukemia undergoing therapy with midostaurin: a focus on antifungal prophylaxis. Hematol Oncol 2020. [DOI: 10.1002/hon.2788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Roberto Cairoli
- Department of Hematology Niguarda Cancer Center ASST Grande Ospedale Metropolitano Niguarda Milan Italy
| | | | - Corrado Girmenia
- Department of Hematology, Oncology and Dermatology Azienda Policlinico Umberto I Sapienza University Rome Italy
| | - Mario Luppi
- Department of Medical and Surgical Sciences Section of Hematology Azienda Ospedaliero‐Universitaria Policlinico University of Modena and Reggio Emilia Modena Italy
| | - Federico Pea
- Department of Medicine University of Udine Udine Italy
- Institute of Clinical Pharmacology Santa Maria della Misericordia University Hospital of Udine ASUIUD Udine Italy
| | - Giorgina Specchia
- Department of Emergency and Organ Transplantation Hematology Section University of Bari Bari Italy
| | - Adriano Venditti
- Department of Biomedicine and Prevention Fondazione Policlinico Tor Vergata University of Rome “Tor Vergata” Rome Italy
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Abstract
Fms-like tyrosine kinase-3 (FLT3) mutations occur in approximately 30% of acute myeloid leukemia (AML) cases, suggesting FLT3 as an attractive target for AML treatment. Early FLT3 inhibitors enhance antileukemia efficacy by inhibiting multiple targets, and thus had stronger off-target activity, increasing their toxicity. Recently, a number of potent and selective FLT3 inhibitors have been developed, many of which are effective against multiple mutations. This review outlines the evolution of AML-targeting FLT3 inhibitors by focusing on their chemotypes, selectivity and activity over FLT3 wild-type and FLT3 mutations as well as new techniques related to FLT3. Compounds that currently enter the late clinical stage or have entered the market are also briefly reported.
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Shimada A. Hematological malignancies and molecular targeting therapy. Eur J Pharmacol 2019; 862:172641. [PMID: 31493406 DOI: 10.1016/j.ejphar.2019.172641] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 08/08/2019] [Accepted: 09/02/2019] [Indexed: 01/12/2023]
Abstract
Recent genetic analysis using next-generation sequencing (NGS) vastly improved the understanding of molecular mechanism of hematological malignancies. Many molecular targeting drugs have since been used in the clinic, which is timely as clinical outcomes using conventional chemotherapy and hematopoietic stem cell transplantation (HSCT) reached a plateau. The first memorable success in this field was imatinib, a first-generation tyrosine kinase inhibitor (TKI), which has been applied in chronic myeloid leukemia (CML) since 2001. Imatinib drastically changed CML treatment and many CML patients no longer require HSCT. Recently, the second generation TKIs, dasatinib, nilotinib, and ponatinib, have also been available for CML patients. Acute lymphoblastic leukemia (ALL) is sub-categorized based on cytogenetic or molecular genetic abnormalities. Chemotherapy and HSCT combined with TKI improved the event-free survival rate from 20% to 80% in Philadelphia (Ph) chromosome-positive ALL. Reportedly, another Ph-like ALL subgroup with poor prognosis can also be treated by TKIs; additionally, cell therapies that include bispecific T-cell engagers or chimeric antigen receptor (CAR)-T therapy are emerging. Acute myeloid leukemia (AML) is a heterogenous disease and FMS-like related tyrosine kinase-3 (FLT3)-internal tandem duplication, is the most robust marker for poor prognosis. Several first-generation TKIs have been studied for clinical use. Notably, chemotherapy plus midostaurin improved survival compared with chemotherapy alone. Therefore, midostaurin was approved to treat adult AML patients with FLT3-ITD in 2017. Gemtuzumab ozogamicin, a selective anti-CD33 antibody-calicheamicin conjugate, is approved for clinical practice. Many molecular targeting agents are now being used for hematological malignancies.
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Affiliation(s)
- Akira Shimada
- Department of Pediatric Hematology and Oncology, Okayama University Hospital, Okayama, 700-8558, Japan.
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Roolf C, Saleweski JN, Stein A, Richter A, Maletzki C, Sekora A, Escobar HM, Wu XF, Beller M, Junghanss C. Novel Isoquinolinamine and Isoindoloquinazolinone Compounds Exhibit Antiproliferative Activity in Acute Lymphoblastic Leukemia Cells. Biomol Ther (Seoul) 2019; 27:492-501. [PMID: 30971063 PMCID: PMC6720533 DOI: 10.4062/biomolther.2018.199] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 02/20/2019] [Accepted: 02/18/2019] [Indexed: 12/16/2022] Open
Abstract
Nitrogen-containing heterocycles such as quinoline, quinazolinones and indole are scaffolds of natural products and have broad biological effects. During the last years those structures have been intensively synthesized and modified to yield new synthetic molecules that can specifically inhibit the activity of dysregulated protein kinases in cancer cells. Herein, a series of newly synthesized isoquinolinamine (FX-1 to 8) and isoindoloquinazolinone (FX-9, FX-42, FX-43) compounds were evaluated in regards to their anti-leukemic potential on human B- and T-acute lymphoblastic leukemia (ALL) cells. Several biological effects were observed. B-ALL cells (SEM, RS4;11) were more sensitive against isoquinolinamine compounds than T-ALL cells (Jurkat, CEM). In SEM cells, metabolic activity decreased with 10 μM up to 26.7% (FX-3), 25.2% (FX-7) and 14.5% (FX-8). The 3-(p-Tolyl) isoquinolin-1-amine FX-9 was the most effective agent against B- and T-ALL cells with IC50 values ranging from 0.54 to 1.94 μM. None of the tested compounds displayed hemolysis on erythrocytes or cytotoxicity against healthy leukocytes. Anti-proliferative effect of FX-9 was associated with changes in cell morphology and apoptosis induction. Further, influence of FX-9 on PI3K/AKT, MAPK and JAK/STAT signaling was detected but was heterogeneous. Functional inhibition testing of 58 kinases revealed no specific inhibitory activity among cancer-related kinases. In conclusion, FX-9 displays significant antileukemic activity in B- and T-ALL cells and should be further evaluated in regards to the mechanisms of action. Further compounds of the current series might serve as templates for the design of new compounds and as basic structures for modification approaches.
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Affiliation(s)
- Catrin Roolf
- Department of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Rostock 18057, Germany
| | - Jan-Niklas Saleweski
- Department of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Rostock 18057, Germany
| | - Arno Stein
- Department of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Rostock 18057, Germany
| | - Anna Richter
- Department of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Rostock 18057, Germany
| | - Claudia Maletzki
- Department of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Rostock 18057, Germany
| | - Anett Sekora
- Department of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Rostock 18057, Germany
| | - Hugo Murua Escobar
- Department of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Rostock 18057, Germany
| | - Xiao-Feng Wu
- Leibniz-Institute for Catalysis at the University of Rostock, Rostock 18059, Germany
| | - Matthias Beller
- Leibniz-Institute for Catalysis at the University of Rostock, Rostock 18059, Germany
| | - Christian Junghanss
- Department of Medicine, Clinic III - Hematology, Oncology, Palliative Medicine, Rostock University Medical Center, Rostock 18057, Germany
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Briot T, Roger E, Thépot S, Lagarce F. Advances in treatment formulations for acute myeloid leukemia. Drug Discov Today 2018; 23:1936-1949. [DOI: 10.1016/j.drudis.2018.05.040] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 04/25/2018] [Accepted: 05/29/2018] [Indexed: 10/24/2022]
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Katayama K, Noguchi K, Sugimoto Y. Heat shock protein 90 inhibitors overcome the resistance to Fms-like tyrosine kinase 3 inhibitors in acute myeloid leukemia. Oncotarget 2018; 9:34240-34258. [PMID: 30344940 PMCID: PMC6188142 DOI: 10.18632/oncotarget.26045] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 08/17/2018] [Indexed: 11/25/2022] Open
Abstract
Internal tandem duplication (ITD) in Fms-like tyrosine kinase 3 (FLT3) is frequently observed in acute myeloid leukemia (AML). Quizartinib, gilteritinib, and midostaurin are inhibitors against FLT3-ITD that have good efficacy for FLT3-ITD-positive AML patients. Long-term administration leads to drug resistance through acquired tyrosine kinase domain (TKD) mutations in FLT3-ITD, such as N676K, F691L, D835V, and Y842C. Here, our screen to detect inhibitors capable of overcoming resistance to FLT3 inhibitors identified heat shock protein (HSP) 90 inhibitors as potential candidates. Although Ba/F3 cells expressing FLT3-ITD with TKD mutations (Ba/F3-ITD+N676K, Ba/F3-ITD+F691L, Ba/F3-ITD+D835V, and Ba/F3-ITD+Y842C) showed various resistance patterns to FLT3 inhibitors compared with Ba/F3-ITD cells that express FLT3-ITD lacking TKD mutations, they were more sensitive to HSP90 inhibitors than Ba/F3 cells. Notably, the Ba/F3-ITD+D835V cells were the most sensitive to HSP90 inhibitors. Treatment with HSP90 inhibitors downregulated FLT3 and its downstream signaling and induced G1 arrest followed by apoptosis in Ba/F3-ITD+N676K, Ba/F3-ITD+F691L, Ba/F3-ITD+Y842C, and especially Ba/F3-ITD+D835V cells at lower concentrations compared with Ba/F3-ITD cells. The downregulation of FLT3-ITD+D835V was caused by rapid proteolysis in autophagy. Similar results were also observed in the quizartinib-resistant MV4-11 cells, QR1 and QR2, which were established by culturing cells in the presence of quizartinib and harbored FLT3-ITD+D835H and FLT3-ITD+D835V, respectively, in a single allele. Interestingly, the efficacies of HSP90 inhibitors in QR cells are reversely correlated with that of quizartib, but not to gilteritinib and midostaurin. Collectively, HSP90 inhibitors are good candidates to overcome drug resistance in AML with various FLT3-ITD TKD mutations.
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Affiliation(s)
- Kazuhiro Katayama
- Division of Chemotherapy, Faculty of Pharmacy, Keio University, Tokyo, Japan
| | - Kohji Noguchi
- Division of Chemotherapy, Faculty of Pharmacy, Keio University, Tokyo, Japan
| | - Yoshikazu Sugimoto
- Division of Chemotherapy, Faculty of Pharmacy, Keio University, Tokyo, Japan
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15
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Li GX, Wang L, Yaghmour B, Ramsingh G, Yaghmour G. The role of FLT3 inhibitors as maintenance therapy following hematopoietic stem cell transplant. Leuk Res Rep 2018; 10:26-36. [PMID: 30112274 PMCID: PMC6092446 DOI: 10.1016/j.lrr.2018.06.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 06/25/2018] [Accepted: 06/29/2018] [Indexed: 02/06/2023] Open
Abstract
Activating mutations in FLT3 in acute myeloid leukemia (AML) portend a poor prognosis, and targeting FLT3 with a tyrosine kinase inhibitor has been an area of intense research recently. Most FLT3 mutated AML patients undergo hematopoietic stem cell transplantation (HSCT) as standard of care but a significant proportion of patients relapse. Although the use of FLT3 inhibitors in the pre-HSCT perspective is more clearly defined, its use in the post-HSCT scenario, when most relapses occur, remains unclear. In this review, we comprehensively present the data on the recent and ongoing studies evaluating the role of various FLT3 inhibitors in AML with a particular focus in the post-HSCT setting.
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Affiliation(s)
- Grace Xiuqing Li
- Jane Anne Nohl Division of Hematology and Center for the Study of Blood Diseases, University of Southern California, Keck School of Medicine of USC, USC Norris Comprehensive Cancer Center, Los Angeles, CA 90033, United States
| | - Lan Wang
- Department of Medicine, University of Southern California, Keck School of Medicine of USC, Los Angeles, CA 90033, United States
| | - Bassam Yaghmour
- Department of Pulmonary and Critical Care, University of Southern California, Keck School of Medicine of USC, Los Angeles, CA 90033, United States
| | - Giridharan Ramsingh
- Jane Anne Nohl Division of Hematology and Center for the Study of Blood Diseases, University of Southern California, Keck School of Medicine of USC, USC Norris Comprehensive Cancer Center, Los Angeles, CA 90033, United States
| | - George Yaghmour
- Jane Anne Nohl Division of Hematology and Center for the Study of Blood Diseases, University of Southern California, Keck School of Medicine of USC, USC Norris Comprehensive Cancer Center, Los Angeles, CA 90033, United States
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