1
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Miljković F, Bajorath J. Kinase Drug Discovery: Impact of Open Science and Artificial Intelligence. Mol Pharm 2024. [PMID: 39240193 DOI: 10.1021/acs.molpharmaceut.4c00659] [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: 09/07/2024]
Abstract
Given their central role in signal transduction, protein kinases (PKs) were first implicated in cancer development, caused by aberrant intracellular signaling events. Since then, PKs have become major targets in different therapeutic areas. The preferred approach to therapeutic intervention of PK-dependent diseases is the use of small molecules to inhibit their catalytic phosphate group transfer activity. PK inhibitors (PKIs) are among the most intensely pursued drug candidates, with currently 80 approved compounds and several hundred in clinical trials. Following the elucidation of the human kinome and development of robust PK expression systems and high-throughput assays, large volumes of PK/PKI data have been produced in industrial and academic environments, more so than for many other pharmaceutical targets. In addition, hundreds of X-ray structures of PKs and their complexes with PKIs have been reported. Substantial amounts of PK/PKI data have been made publicly available in part as a result of open science initiatives. PK drug discovery is further supported through the incorporation of data science approaches, including the development of various specialized databases and online resources. Compound and activity data wealth compared to other targets has also made PKs a focal point for the application of artificial intelligence (AI) in pharmaceutical research. Herein, we discuss the interplay of open and data science in PK drug discovery and review exemplary studies that have substantially contributed to its development, including kinome profiling or the analysis of PKI promiscuity versus selectivity. We also take a close look at how AI approaches are beginning to impact PK drug discovery in light of their increasing data orientation.
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Affiliation(s)
- Filip Miljković
- Medicinal Chemistry, Research and Early Development, Cardiovascular, Renal and Metabolism (CVRM), BioPharmaceuticals R&D, AstraZeneca, Pepparedsleden 1, SE-43183 Gothenburg, Sweden
| | - Jürgen Bajorath
- Department of Life Science Informatics and Data Science, B-IT, Lamarr Institute for Machine Learning and Artificial Intelligence, LIMES Program Chemical Biology and Medicinal Chemistry, Rheinische Friedrich-Wilhelms-Universität, Friedrich-Hirzebruch-Allee 5/6, 53115 Bonn, Germany
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2
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Kholafazadehastamal G, Erk N, Genc AA, Erbas Z, Soylak M. Glassy carbon electrodes modified with graphitic carbon nitride nanosheets and CoNiO 2 bimetallic oxide nanoparticles as electrochemical sensor for Sunitinib detection in human fluid matrices and pharmaceutical samples. Mikrochim Acta 2024; 191:527. [PMID: 39120802 DOI: 10.1007/s00604-024-06605-9] [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: 04/30/2024] [Accepted: 07/27/2024] [Indexed: 08/10/2024]
Abstract
A sophisticated electrochemical sensor is presented employing a glassy carbon electrode (GCE) modified with a novel composite of synthesized graphitic carbon nitride (g-C3N4) and CoNiO2 bimetallic oxide nanoparticles (g-C3N4/CoNiO2). The sensor's electrocatalytic capabilities for Sunitinib (SUNI) oxidation were demonstrated exceptional performance with a calculated detection limit (LOD) of 52.0 nM. The successful synthesis and integrity of the composite were confirmed through meticulous characterization using various techniques. FT-IR analysis affirmed the successful synthesis of g-C3N4/CoNiO2 by providing insights into its molecular structure. XRD, FE-SEM, SEM-EDX, and BET analyses collectively validated the material's structural integrity, surface morphology, and electrocatalytic performance. Optimization of key analytical parameters, such as loading volume, concentration, electrolyte solution type, and pH, enhanced the electrocatalytic sensing capabilities of g-C3N4/CoNiO2. The synergistic interaction between g-C3N4 and CoNiO2 bimetallic oxide nanoparticles executed the sensor highly effective in the electrical oxidation of SUNI. Across a concentration range of 0.1-83.8 µM SUNI, the anodic peak current exhibited a linear increase with good precision. Application of the newly developed g-C3N4/CoNiO2 system to detect SUNI in a variety of samples, including urine, human serum, and capsule dosage forms, obtained satisfactory recoveries ranging from 97.1 to 103.0%. This methodology offers a novel approach to underscore the potential of the developed sensor for applications in biological and pharmaceutical monitoring.
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Affiliation(s)
| | - Nevin Erk
- Faculty of Pharmacy, Department of Analytical Chemistry, Ankara University, Ankara, Turkey.
| | - Asena Ayse Genc
- Faculty of Pharmacy, Department of Analytical Chemistry, Ankara University, Ankara, Turkey
| | - Zeliha Erbas
- Faculty of Sciences, Department of Chemistry, Cankırı Karatekin University, Cankırı, Turkey
| | - Mustafa Soylak
- Faculty of Sciences, Department of Chemistry, Erciyes University, Kayseri, Turkey
- Technology Research & Application Center (TAUM), Erciyes University, Kayseri, Turkey
- Turkish Academy of Sciences (TUBA), Ankara, Turkey
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3
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Yadav A, Liang R, Press K, Schmidt A, Shabani Z, Leng K, Wang C, Sekhar A, Shi J, Devlin GW, Gonzalez TJ, Asokan A, Su H. Evaluation of AAV Capsids and Delivery Approaches for Hereditary Hemorrhagic Telangiectasia Gene Therapy. Transl Stroke Res 2024:10.1007/s12975-024-01275-4. [PMID: 38977637 DOI: 10.1007/s12975-024-01275-4] [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: 05/23/2024] [Revised: 06/25/2024] [Accepted: 06/27/2024] [Indexed: 07/10/2024]
Abstract
Nosebleeds and intracranial hemorrhage from brain arteriovenous malformations (bAVMs) are among the most devastating symptoms of patients with hereditary hemorrhagic telangiectasis (HHT). All available managements have limitations. We showed that intravenous (i.v.) delivery of soluble Feline McDonough Sarcoma (FMS)-related tyrosine kinase 1 using an adeno-associated viral vector (AAV9-sFLT1) reduced bAVM severity of endoglin deficient mice. However, minor liver inflammation and growth arrest in young mice were observed. To identify AAV variants and delivery methods that can best transduce brain and nasal tissue with an optimal transduction profile, we compared 3 engineered AAV capsids (AAV.cc47, AAV.cc84, and AAV1RX) with AAV9. A single-stranded CBA promoter driven tdTomato transgene was packaged in these capsids and delivered i.v. or intranasally (i.n.) to wild-type mice. A CMV promoter driven Alk1 transgene was packaged into AAV.cc84 and delivered to PdgfbiCre;Alk1f/f mice through i.v. followed by bAVM induction. Transduced cells in organs, vessel density, abnormal vessels in the bAVMs, and liver inflammation were analyzed histologically. Liver and kidney function were measured enzymatically. Compared to other viral vectors, AAV.cc84, after i.v. delivery, transduced a high percentage of brain endothelial cells (ECs) and few hepatocytes; whereas after i.n. delivery, AAV.cc84 transduced ECs and perivascular cells in the brain, and ECs, epithelial cells, and muscles in the nose with minimum hepatocyte transduction. No changes to liver or kidney function were detected. The delivery of AAV.cc84-Alk1 through i.v. to PdgfbiCre;Alk1f/f mice reduced bAVM severity. In summary, we propose that AAV.cc84-Alk1 is a promising candidate for developing gene therapy in HHT patients.
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Affiliation(s)
- Alka Yadav
- Center for Cerebrovascular Research, Department of Anesthesia and Perioperative Care, University of California, 2540 23Rd Street, Box 1363, San Francisco, CA, 94143, USA
| | - Rich Liang
- Center for Cerebrovascular Research, Department of Anesthesia and Perioperative Care, University of California, 2540 23Rd Street, Box 1363, San Francisco, CA, 94143, USA
| | - Kelly Press
- Center for Cerebrovascular Research, Department of Anesthesia and Perioperative Care, University of California, 2540 23Rd Street, Box 1363, San Francisco, CA, 94143, USA
| | - Annika Schmidt
- Center for Cerebrovascular Research, Department of Anesthesia and Perioperative Care, University of California, 2540 23Rd Street, Box 1363, San Francisco, CA, 94143, USA
| | - Zahra Shabani
- Center for Cerebrovascular Research, Department of Anesthesia and Perioperative Care, University of California, 2540 23Rd Street, Box 1363, San Francisco, CA, 94143, USA
| | - Kun Leng
- Center for Cerebrovascular Research, Department of Anesthesia and Perioperative Care, University of California, 2540 23Rd Street, Box 1363, San Francisco, CA, 94143, USA
- Medical Scientist Training Program, University of California, San Francisco, CA, USA
| | - Calvin Wang
- Center for Cerebrovascular Research, Department of Anesthesia and Perioperative Care, University of California, 2540 23Rd Street, Box 1363, San Francisco, CA, 94143, USA
| | - Abinav Sekhar
- Center for Cerebrovascular Research, Department of Anesthesia and Perioperative Care, University of California, 2540 23Rd Street, Box 1363, San Francisco, CA, 94143, USA
| | - Joshua Shi
- Center for Cerebrovascular Research, Department of Anesthesia and Perioperative Care, University of California, 2540 23Rd Street, Box 1363, San Francisco, CA, 94143, USA
| | - Garth W Devlin
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Trevor J Gonzalez
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
| | - Aravind Asokan
- Department of Surgery, Duke University School of Medicine, Durham, NC, USA
- Department of Biomedical Engineering, Duke University, Durham, NC, USA
| | - Hua Su
- Center for Cerebrovascular Research, Department of Anesthesia and Perioperative Care, University of California, 2540 23Rd Street, Box 1363, San Francisco, CA, 94143, USA.
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4
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Yadav A, Liang R, Press K, Schmidt A, Shabani Z, Leng K, Wang C, Sekhar A, Shi J, Devlin GW, Gonzalez TJ, Asokan A, Su H. Evaluation of Aav Capsids and Delivery Approaches for Hereditary Hemorrhagic Telangiectasia Gene Therapy. RESEARCH SQUARE 2024:rs.3.rs-4469011. [PMID: 38947073 PMCID: PMC11213183 DOI: 10.21203/rs.3.rs-4469011/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
Nosebleeds and intracranial hemorrhage from brain arteriovenous malformations (bAVMs) are among the most devastating symptoms of patients with hereditary hemorrhagic telangiectasis (HHT). All available managements have limitations. We showed that intravenous delivery of soluble FMS-related tyrosine kinase 1 using an adeno-associated viral vector (AAV9-sFLT1) reduced bAVM severity of endoglin deficient mice. However, minor liver inflammation and growth arrest in young mice were observed. To identify AAV variants and delivery methods that can best transduce brain and nasal tissue with an optimal transduction profile, we compared 3 engineered AAV capsids (AAV.cc47, AAV.cc84 and AAV1RX) with AAV9. A single-stranded CBA promoter driven tdTomato transgene was packaged in these capsids and delivered intravenously (i.v.) or intranasally (i.n.) to wild-type mice. A CMV promoter driven Alk1 transgene was packaged into AAV.cc84 and delivered to PdgfbiCre;Alk1 f/f mice through i.v. injection followed by brain AVM induction. Transduced cells in different organs, vessel density and abnormal vessels in the bAVMs, and liver inflammation were analyzed histologically. Liver and kidney function were measured enzymatically. Compared to other viral vectors, AAV.cc84, after i.v. delivery, transduced a high percentage of brain ECs and few hepatocytes; whereas after i.n. delivery, AAV.cc84 transduced ECs and perivascular cells in the brain, and ECs, epithelial cells, and skeletal muscles in the nose with minimum hepatocyte transduction. No changes to liver or kidney function were detected. Delivery of AAV.cc84-Alk1 through i.v. to PdgfbiCre;Alk1 f/f mice reduced bAVM severity. In summary, we propose that AAV.cc84-Alk1 is a promising candidate for developing gene therapy in HHT patients.
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Affiliation(s)
| | | | | | | | | | - Kun Leng
- University of California, San Francisco
| | | | | | | | | | | | | | - Hua Su
- University of California, San Francisco
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5
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Mahapatra S, Jonniya NA, Koirala S, Kar P. Molecular dynamics simulations reveal phosphorylation-induced conformational dynamics of the fibroblast growth factor receptor 1 kinase. J Biomol Struct Dyn 2024; 42:2929-2941. [PMID: 37160693 DOI: 10.1080/07391102.2023.2209189] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 04/26/2023] [Indexed: 05/11/2023]
Abstract
The Fibroblast Growth Factor Receptor1 (FGFR1) kinase wields exquisite control on cell fate, proliferation, differentiation, and homeostasis. An imbalance of FGFR1 signaling leads to several pathogeneses of diseases ranging from multiple cancers to allergic and neurodegenerative disorders. In this study, we investigated the phosphorylation-induced conformational dynamics of FGFR1 in apo and ATP-bound states via all-atom molecular dynamics simulations. All simulations were performed for 2 × 2 µs. We have also investigated the energetics of the binding of ATP to FGFR1 using the molecular mechanics Poisson-Boltzmann scheme. Our study reveals that the FGFR1 kinase can reach a fully active configuration through phosphorylation and ATP binding. A 3-10 helix formation in the activation loop signifies its rearrangement leading to stability upon ATP binding. The interaction of phosphorylated tyrosine (pTyr654) with positively charged residues forms strong salt-bridge interactions, driving the compactness of the structure. The dynamic cross-correlation map reveals phosphorylation enhances correlated motions and reduces anti-correlated motions between different domains. We believe that the mechanistic understanding of large-conformational changes upon the activation of the FGFR1 kinase will aid the development of novel targeted therapeutics.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Subhasmita Mahapatra
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Indore, Madhya Pradesh, India
| | - Nisha Amarnath Jonniya
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Indore, Madhya Pradesh, India
| | - Suman Koirala
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Indore, Madhya Pradesh, India
| | - Parimal Kar
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Indore, Madhya Pradesh, India
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6
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Pergu R, Shoba VM, Chaudhary SK, Munkanatta Godage DNP, Deb A, Singha S, Dhawa U, Singh P, Anokhina V, Singh S, Siriwardena SU, Choudhary A. Development and Applications of Chimera Platforms for Tyrosine Phosphorylation. ACS CENTRAL SCIENCE 2023; 9:1558-1566. [PMID: 37637727 PMCID: PMC10450875 DOI: 10.1021/acscentsci.3c00200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Indexed: 08/29/2023]
Abstract
Chimeric small molecules that induce post-translational modification (PTM) on a target protein by bringing it into proximity to a PTM-inducing enzyme are furnishing novel modalities to perturb protein function. Despite recent advances, such molecules are unavailable for a critical PTM, tyrosine phosphorylation. Furthermore, the contemporary design paradigm of chimeric molecules, formed by joining a noninhibitory binder of the PTM-inducing enzyme with the binder of the target protein, prohibits the recruitment of most PTM-inducing enzymes as their noninhibitory binders are unavailable. Here, we report two platforms to generate phosphorylation-inducing chimeric small molecules (PHICS) for tyrosine phosphorylation. We generate PHICS from both noninhibitory binders (scantily available, platform 1) and kinase inhibitors (abundantly available, platform 2) using cysteine-based group transfer chemistry. PHICS triggered phosphorylation on tyrosine residues in diverse sequence contexts and target proteins (e.g., membrane-associated, cytosolic) and displayed multiple bioactivities, including the initiation of a growth receptor signaling cascade and the death of drug-resistant cancer cells. These studies provide an approach to induce biologically relevant PTM and lay the foundation for pharmacologic PTM editing (i.e., induction or removal) of target proteins using abundantly available inhibitors of PTM-inducing or -erasing enzymes.
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Affiliation(s)
- Rajaiah Pergu
- Chemical
Biology and Therapeutics Science, Broad
Institute of MIT and Harvard, Cambridge, Massachusetts 02142, United States
| | - Veronika M. Shoba
- Chemical
Biology and Therapeutics Science, Broad
Institute of MIT and Harvard, Cambridge, Massachusetts 02142, United States
| | - Santosh K. Chaudhary
- Chemical
Biology and Therapeutics Science, Broad
Institute of MIT and Harvard, Cambridge, Massachusetts 02142, United States
| | | | - Arghya Deb
- Chemical
Biology and Therapeutics Science, Broad
Institute of MIT and Harvard, Cambridge, Massachusetts 02142, United States
| | - Santanu Singha
- Chemical
Biology and Therapeutics Science, Broad
Institute of MIT and Harvard, Cambridge, Massachusetts 02142, United States
| | - Uttam Dhawa
- Chemical
Biology and Therapeutics Science, Broad
Institute of MIT and Harvard, Cambridge, Massachusetts 02142, United States
| | - Prashant Singh
- Chemical
Biology and Therapeutics Science, Broad
Institute of MIT and Harvard, Cambridge, Massachusetts 02142, United States
| | - Viktoriya Anokhina
- Chemical
Biology and Therapeutics Science, Broad
Institute of MIT and Harvard, Cambridge, Massachusetts 02142, United States
| | - Sameek Singh
- Chemical
Biology and Therapeutics Science, Broad
Institute of MIT and Harvard, Cambridge, Massachusetts 02142, United States
| | - Sachini U. Siriwardena
- Chemical
Biology and Therapeutics Science, Broad
Institute of MIT and Harvard, Cambridge, Massachusetts 02142, United States
| | - Amit Choudhary
- Chemical
Biology and Therapeutics Science, Broad
Institute of MIT and Harvard, Cambridge, Massachusetts 02142, United States
- Department
of Medicine, Harvard Medical School, Boston, Massachusetts 02115, United States
- Divisions
of Renal Medicine and Engineering, Brigham
and Women’s Hospital, Boston, Massachusetts 02115, United States
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7
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Xia L, Yuan LZ, Hu YH, Liu JY, Hu GS, Qi RY, Zhang TY, Xiong HL, Zheng ZZ, Lin HW, Zhang JM, Yu C, Zhou M, Ma J, Cheng T, Chen RR, Guan Y, Xia NS, Liu W. A SARS-CoV-2-specific CAR-T-cell model identifies felodipine, fasudil, imatinib, and caspofungin as potential treatments for lethal COVID-19. Cell Mol Immunol 2023; 20:351-364. [PMID: 36864189 PMCID: PMC9979130 DOI: 10.1038/s41423-023-00985-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 01/10/2023] [Accepted: 02/06/2023] [Indexed: 03/04/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-induced cytokine storm is closely associated with coronavirus disease 2019 (COVID-19) severity and lethality. However, drugs that are effective against inflammation to treat lethal COVID-19 are still urgently needed. Here, we constructed a SARS-CoV-2 spike protein-specific CAR, and human T cells infected with this CAR (SARS-CoV-2-S CAR-T) and stimulated with spike protein mimicked the T-cell responses seen in COVID-19 patients, causing cytokine storm and displaying a distinct memory, exhausted, and regulatory T-cell phenotype. THP1 remarkably augmented cytokine release in SARS-CoV-2-S CAR-T cells when they were in coculture. Based on this "two-cell" (CAR-T and THP1 cells) model, we screened an FDA-approved drug library and found that felodipine, fasudil, imatinib, and caspofungin were effective in suppressing the release of cytokines, which was likely due to their ability to suppress the NF-κB pathway in vitro. Felodipine, fasudil, imatinib, and caspofungin were further demonstrated, although to different extents, to attenuate lethal inflammation, ameliorate severe pneumonia, and prevent mortality in a SARS-CoV-2-infected Syrian hamster model, which were also linked to their suppressive role in inflammation. In summary, we established a SARS-CoV-2-specific CAR-T-cell model that can be utilized as a tool for anti-inflammatory drug screening in a fast and high-throughput manner. The drugs identified herein have great potential for early treatment to prevent COVID-19 patients from cytokine storm-induced lethality in the clinic because they are safe, inexpensive, and easily accessible for immediate use in most countries.
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Affiliation(s)
- Lin Xia
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, School of Public Health, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
| | - Lun-Zhi Yuan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, School of Public Health, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
| | - Ya-Hong Hu
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
| | - Jun-Yi Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, School of Public Health, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
| | - Guo-Sheng Hu
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
| | - Ruo-Yao Qi
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, School of Public Health, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
| | - Tian-Ying Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, School of Public Health, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
| | - Hua-Long Xiong
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, School of Public Health, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
| | - Zao-Zao Zheng
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
| | - Hong-Wei Lin
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, School of Public Health, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
| | - Jia-Mo Zhang
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
| | - Chao Yu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, School of Public Health, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
| | - Ming Zhou
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, School of Public Health, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
| | - Jian Ma
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, School of Public Health, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
| | - Tong Cheng
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, School of Public Health, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China
| | - Ri-Rong Chen
- State Key Laboratory of Emerging Infectious Diseases, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Yi Guan
- State Key Laboratory of Emerging Infectious Diseases, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Ning-Shao Xia
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Life Sciences, School of Public Health, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China.
| | - Wen Liu
- State Key Laboratory of Cellular Stress Biology, School of Pharmaceutical Sciences, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China.
- Fujian Provincial Key Laboratory of Innovative Drug Target Research, School of Pharmaceutical Sciences, Xiamen University, Xiang'an South Road, Xiamen, Fujian, 361102, China.
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8
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Ma C, Wang X, Guo J, Yang B, Li Y. Challenges and future of HER2-positive gastric cancer therapy. Front Oncol 2023; 13:1080990. [PMID: 36793592 PMCID: PMC9924067 DOI: 10.3389/fonc.2023.1080990] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 01/09/2023] [Indexed: 01/31/2023] Open
Abstract
Gastric cancer is the fifth most common cancer worldwide, and the treatment of advanced gastric cancer has relatively little progress. With the continuous development of molecularly targeted therapy for tumors, it has been discovered that human epidermal growth factor receptor 2 (HER2) contributes to the poor prognosis and pathogenesis of various cancers. In order to treat HER2-positive advanced gastric cancer, Trastuzumab has emerged as the first first-line targeted medication used in conjunction with chemotherapy. The consequent trastuzumab resistance has become an important issue, and various new HER2-targeted gastric cancer drugs are emerging to address this challenge. This review's primary concern is the drug mechanism of various HER2-positive gastric cancer targeted therapy and fresh techniques of detection.
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Affiliation(s)
- Chenzhe Ma
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China.,Key Laboratory of the Digestive System Tumors of Gansu Province, Lanzhou University Second Hospital, Lanzhou, China
| | - Xiao Wang
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China.,Key Laboratory of the Digestive System Tumors of Gansu Province, Lanzhou University Second Hospital, Lanzhou, China
| | - Jiwu Guo
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China.,Key Laboratory of the Digestive System Tumors of Gansu Province, Lanzhou University Second Hospital, Lanzhou, China
| | - Bo Yang
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China.,Key Laboratory of the Digestive System Tumors of Gansu Province, Lanzhou University Second Hospital, Lanzhou, China
| | - Yumin Li
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China.,Key Laboratory of the Digestive System Tumors of Gansu Province, Lanzhou University Second Hospital, Lanzhou, China
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9
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Singaram I, Sharma A, Pant S, Lihan M, Park MJ, Pergande M, Buwaneka P, Hu Y, Mahmud N, Kim YM, Cologna S, Gevorgyan V, Khan I, Tajkhorshid E, Cho W. Targeting lipid-protein interaction to treat Syk-mediated acute myeloid leukemia. Nat Chem Biol 2023; 19:239-250. [PMID: 36229686 PMCID: PMC9898191 DOI: 10.1038/s41589-022-01150-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 08/25/2022] [Indexed: 02/06/2023]
Abstract
Membrane lipids control the cellular activity of kinases containing the Src homology 2 (SH2) domain through direct lipid-SH2 domain interactions. Here we report development of new nonlipidic small molecule inhibitors of the lipid-SH2 domain interaction that block the cellular activity of their host proteins. As a pilot study, we evaluated the efficacy of lipid-SH2 domain interaction inhibitors for spleen tyrosine kinase (Syk), which is implicated in hematopoietic malignancies, including acute myeloid leukemia (AML). An optimized inhibitor (WC36) specifically and potently suppressed oncogenic activities of Syk in AML cell lines and patient-derived AML cells. Unlike ATP-competitive Syk inhibitors, WC36 was refractory to de novo and acquired drug resistance due to its ability to block not only the Syk kinase activity, but also its noncatalytic scaffolding function that is linked to drug resistance. Collectively, our study shows that targeting lipid-protein interaction is a powerful approach to developing new small molecule drugs.
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Affiliation(s)
- Indira Singaram
- Department of Chemistry, University of Illinois Chicago, Chicago, IL 60607, U.S.A
| | - Ashutosh Sharma
- Department of Chemistry, University of Illinois Chicago, Chicago, IL 60607, U.S.A
| | - Shashank Pant
- NIH Center for Macromolecular Modeling and Bioinformatics, Beckman Institute for Advanced Science and Technology, Department of Biochemistry, Center for Biophysics and Quantitative Biology, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Muyun Lihan
- NIH Center for Macromolecular Modeling and Bioinformatics, Beckman Institute for Advanced Science and Technology, Department of Biochemistry, Center for Biophysics and Quantitative Biology, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Mi-Jeong Park
- Department of Integrative Biosciences and Biotechnology, Pohang University of Science and Technology, Pohang 37673, Republic of Korea
| | - Melissa Pergande
- Department of Chemistry, University of Illinois Chicago, Chicago, IL 60607, U.S.A
| | - Pawanthi Buwaneka
- Department of Chemistry, University of Illinois Chicago, Chicago, IL 60607, U.S.A
| | - Yusi Hu
- Department of Chemistry, University of Illinois Chicago, Chicago, IL 60607, U.S.A
| | - Nadim Mahmud
- Department of Medicine, University of Illinois Chicago, Chicago, IL 60612, U.S.A
| | - You-Me Kim
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, Republic of Korea
| | - Stephanie Cologna
- Department of Chemistry, University of Illinois Chicago, Chicago, IL 60607, U.S.A
| | - Vladimir Gevorgyan
- Department of Chemistry, University of Texas at Dallas, Dallas, TX 75080, U.S.A
| | - Irum Khan
- Department of Medicine, University of Illinois Chicago, Chicago, IL 60612, U.S.A
| | - Emad Tajkhorshid
- NIH Center for Macromolecular Modeling and Bioinformatics, Beckman Institute for Advanced Science and Technology, Department of Biochemistry, Center for Biophysics and Quantitative Biology, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Wonhwa Cho
- Department of Chemistry, University of Illinois Chicago (UIC), Chicago, IL, USA.
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10
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Chen D, Su X, Zhu L, Jia H, Han B, Chen H, Liang Q, Hu C, Yang H, Liu L, Li P, Wei W, Zhao Y. Papillary thyroid cancer organoids harboring BRAF V600E mutation reveal potentially beneficial effects of BRAF inhibitor-based combination therapies. J Transl Med 2023; 21:9. [PMID: 36624452 PMCID: PMC9827684 DOI: 10.1186/s12967-022-03848-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 12/23/2022] [Indexed: 01/11/2023] Open
Abstract
BACKGROUNDS Papillary thyroid cancer (PTC), which is often driven by acquired somatic mutations in BRAF genes, is the most common pathologic type of thyroid cancer. PTC has an excellent prognosis after treatment with conventional therapies such as surgical resection, thyroid hormone therapy and adjuvant radioactive iodine therapy. Unfortunately, about 20% of patients develop regional recurrence or distant metastasis, making targeted therapeutics an important treatment option. Current in vitro PTC models are limited in representing the cellular and mutational characteristics of parental tumors. A clinically relevant tool that predicts the efficacy of therapy for individuals is urgently needed. METHODS Surgically removed PTC tissue samples were dissociated, plated into Matrigel, and cultured to generate organoids. PTC organoids were subsequently subjected to histological analysis, DNA sequencing, and drug sensitivity assays, respectively. RESULTS We established 9 patient-derived PTC organoid models, 5 of which harbor BRAFV600E mutation. These organoids have been cultured stably for more than 3 months and closely recapitulated the histological architectures as well as mutational landscapes of the respective primary tumors. Drug sensitivity assays of PTC organoid cultures demonstrated the intra- and inter-patient specific drug responses. BRAFV600E inhibitors, vemurafenib and dabrafenib monotherapy was mildly effective in treating BRAFV600E-mutant PTC organoids. Nevertheless, BRAF inhibitors in combination with MEK inhibitors, RTK inhibitors, or chemotherapeutic agents demonstrated improved efficacy compared to BRAF inhibition alone. CONCLUSIONS These data indicate that patient-derived PTC organoids may be a powerful research tool to investigate tumor biology and drug responsiveness, thus being useful to validate or discover targeted drug combinations.
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Affiliation(s)
- Dong Chen
- grid.440601.70000 0004 1798 0578Department of Thyroid and Breast Surgery, Peking University Shenzhen Hospital, Shenzhen, 518036 China
| | - Xi Su
- grid.440601.70000 0004 1798 0578Department of Thyroid and Breast Surgery, Peking University Shenzhen Hospital, Shenzhen, 518036 China
| | - Lizhang Zhu
- grid.440601.70000 0004 1798 0578Department of Thyroid and Breast Surgery, Peking University Shenzhen Hospital, Shenzhen, 518036 China
| | - Hao Jia
- grid.440601.70000 0004 1798 0578Department of Thyroid and Breast Surgery, Peking University Shenzhen Hospital, Shenzhen, 518036 China
| | - Bin Han
- grid.440601.70000 0004 1798 0578Department of Thyroid and Breast Surgery, Peking University Shenzhen Hospital, Shenzhen, 518036 China
| | - Haibo Chen
- grid.440601.70000 0004 1798 0578Department of Nuclear Medicine, Peking University Shenzhen Hospital, Shenzhen, 518036 China
| | - Qingzhuang Liang
- grid.440601.70000 0004 1798 0578Department of Thyroid and Breast Surgery, Peking University Shenzhen Hospital, Shenzhen, 518036 China
| | - Chenchen Hu
- grid.440601.70000 0004 1798 0578Department of Thyroid and Breast Surgery, Peking University Shenzhen Hospital, Shenzhen, 518036 China
| | - Hao Yang
- grid.440601.70000 0004 1798 0578Department of Nuclear Medicine, Peking University Shenzhen Hospital, Shenzhen, 518036 China
| | - Lisa Liu
- grid.264727.20000 0001 2248 3398Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19122 USA
| | - Peng Li
- grid.440601.70000 0004 1798 0578Department of Thyroid and Breast Surgery, Peking University Shenzhen Hospital, Shenzhen, 518036 China
| | - Wei Wei
- grid.440601.70000 0004 1798 0578Department of Thyroid and Breast Surgery, Peking University Shenzhen Hospital, Shenzhen, 518036 China
| | - Yongsheng Zhao
- grid.440601.70000 0004 1798 0578Department of Thyroid and Breast Surgery, Peking University Shenzhen Hospital, Shenzhen, 518036 China ,grid.440601.70000 0004 1798 0578Department of Nuclear Medicine, Peking University Shenzhen Hospital, Shenzhen, 518036 China
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11
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Samala R, Kumar Nukala S, Swamy Thirukovela N, Reddy Nagavelli V, Narsimha S. Cu(I)‐Catalyzed One‐Pot Synthesis of [1,2,3]Triazolo[5,1‐
a
] isoquinolin‐6(5H)‐one Derivatives as EGFR‐Targeting Anticancer Agents. ChemistrySelect 2022. [DOI: 10.1002/slct.202203388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Rajkumar Samala
- Department of Chemistry Chaitanya (Deemed to be University) Warangal Telangana India
| | - Satheesh Kumar Nukala
- Department of Chemistry Chaitanya (Deemed to be University) Warangal Telangana India
| | | | | | - Sirassu Narsimha
- Department of Chemistry Chaitanya (Deemed to be University) Warangal Telangana India
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12
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Zhang H, Zhang X, Huang G, Li F, Wu F, Xie C, Liu D, Yao D. Screening ssDNA Aptamers Against Human Vascular Endothelial Factor 165 via Semirational Design. J Chem Inf Model 2022; 62:4983-4991. [PMID: 36215718 DOI: 10.1021/acs.jcim.2c00836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
As a valid tumor marker, vascular endothelial growth factor 165 (VEGF165) is an effective therapeutic target for anticancer treatments. Aptamers hold great promise for the development of anti-VEGF strategies. In this study, anti-VEGF165 ssDNA aptamers were screened using a semirational design and a multilevel screening strategy. Recombinant human VEGF165 protein was used as a target for the construction of an ssDNA virtual aptamer library with ssDNA that had one sole secondary structure. After silicon-assisted prescreening, circular dichroism and isothermal titration calorimetry were used to further screen for candidates. Three aptamers (nos. 524, 529, and 64) with one sole secondary and tertiary structure, showing a high affinity for VEGF165, were identified. The KD values obtained using surface plasmon resonance analysis were 36.3, 288, and 79.3 nM for aptamers 524, 529, and 64, respectively. Cytological tests revealed that the three aptamers inhibit rhVEGF165-induced proliferation of HUVECs. Specifically, aptamer 529 had the strongest inhibitory effect (nearly 100% inhibition). The screening strategy used in our study showed improved screening efficiency relative to other methods and resulted in aptamers with one sole conformation. The aptamers had an advantage in ensuring the uniqueness of aptamer targeting. This semirational design and multilevel screening strategy provide a reference for the screening of other aptamers.
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Affiliation(s)
- Haiyi Zhang
- Biotechnology Department, College of Life Science and Technology, Jinan University, Guangzhou 510632, China
| | - Xiyao Zhang
- Institute of Biomedicine Jinan University, Guangzhou 510632, China.,National Engineering Research Center of Genetic Medicine, Jinan University, Guangzhou 510632, China.,Guangdong Provincial Key Laboratory of Bioengineering Medicine, Jinan University, Guangzhou 510632, China
| | - Guanhong Huang
- Institute of Biomedicine Jinan University, Guangzhou 510632, China.,National Engineering Research Center of Genetic Medicine, Jinan University, Guangzhou 510632, China.,Guangdong Provincial Key Laboratory of Bioengineering Medicine, Jinan University, Guangzhou 510632, China
| | - Feifei Li
- Biotechnology Department, College of Life Science and Technology, Jinan University, Guangzhou 510632, China
| | - Fengmei Wu
- Institute of Biomedicine Jinan University, Guangzhou 510632, China.,National Engineering Research Center of Genetic Medicine, Jinan University, Guangzhou 510632, China.,Guangdong Provincial Key Laboratory of Bioengineering Medicine, Jinan University, Guangzhou 510632, China
| | - Chunfang Xie
- Biotechnology Department, College of Life Science and Technology, Jinan University, Guangzhou 510632, China
| | - Daling Liu
- Biotechnology Department, College of Life Science and Technology, Jinan University, Guangzhou 510632, China
| | - Dongsheng Yao
- Institute of Biomedicine Jinan University, Guangzhou 510632, China.,National Engineering Research Center of Genetic Medicine, Jinan University, Guangzhou 510632, China.,Guangdong Provincial Key Laboratory of Bioengineering Medicine, Jinan University, Guangzhou 510632, China
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13
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Raschi E, Fusaroli M, Giunchi V, Repaci A, Pelusi C, Mollica V, Massari F, Ardizzoni A, Poluzzi E, Pagotto U, Di Dalmazi G. Adrenal Insufficiency with Anticancer Tyrosine Kinase Inhibitors Targeting Vascular Endothelial Growth Factor Receptor: Analysis of the FDA Adverse Event Reporting System. Cancers (Basel) 2022; 14:cancers14194610. [PMID: 36230533 PMCID: PMC9559636 DOI: 10.3390/cancers14194610] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 09/15/2022] [Accepted: 09/19/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary This real-world post-marketing research described clinical features of adrenal insufficiency with anticancer drugs targeting vascular endothelial growth factor receptor reported to the Food and Drug Administration pharmacovigilance database. A robust signal emerged for multi-targeted tyrosine kinase inhibitors, especially in combination with immunotherapy, namely checkpoint inhibitors in renal cancer. These signals should promote both prospective research and a multidisciplinary proactive monitoring by healthcare professionals. These findings strengthen the role of timely pharmacovigilance to detect and characterize post-marketing adverse events of special interest, thus supporting patient care. Abstract Background: We described clinical features of adrenal insufficiency (AI) reported with tyrosine kinase inhibitors (TKIs) targeting vascular endothelial growth factor receptor (VEGFR) in the Food and Drug Administration Adverse Event Reporting System (FAERS). Methods: Reports of AI recorded in FAERS (January 2004–March 2022) were identified through the high-level term “adrenal cortical hypofunctions”. Demographic and clinical features were inspected, and disproportionality signals were detected through the Reporting Odds Ratio (ROR) and Information Component (IC) with relevant 95% confidence/credibility interval (CI), using different comparators and adjusting the ROR for co-reported corticosteroids and immune checkpoint inhibitors (ICIs). Results: Out of 147,153 reports with VEGFR-TKIs, 314 cases of AI were retained, mostly of which were serious (97.1%; hospitalization recorded in 44.9%). In a combination regimen with ICIs (43% of cases), VEGFR-TKIs were discontinued in 52.2% of the cases (26% as monotherapy). The median time to onset was 72 days (IQR = 14–201; calculated for 189 cases). A robust disproportionality signal emerged, also in comparison with other anticancer drugs (ROR = 2.71, 95%CI = 2.42–3.04; IC = 0.25, 95%CI = 0.07–0.39). Cabozantinib, sunitinib and axitinib generated robust disproportionality even after ROR adjustment. Conclusions: We call pharmacologists, internists, oncologists and endocrinologists to raise awareness of serious AI with VEGFR-TKIs, and to develop dedicated guidelines, especially for combination regimens with immunotherapy.
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Affiliation(s)
- Emanuel Raschi
- Pharmacology Unit, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum–University of Bologna, 40126 Bologna, Italy
- Correspondence:
| | - Michele Fusaroli
- Pharmacology Unit, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum–University of Bologna, 40126 Bologna, Italy
| | - Valentina Giunchi
- Pharmacology Unit, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum–University of Bologna, 40126 Bologna, Italy
| | - Andrea Repaci
- Division of Endocrinology and Diabetes Prevention and Care Unit, IRCCS Azienda Ospedaliero–Universitaria di Bologna, 40138 Bologna, Italy
| | - Carla Pelusi
- Division of Endocrinology and Diabetes Prevention and Care Unit, IRCCS Azienda Ospedaliero–Universitaria di Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum–University of Bologna, 40138 Bologna, Italy
| | - Veronica Mollica
- Medical Oncology, IRCCS Azienda Ospedaliero–Universitaria di Bologna, 40138 Bologna, Italy
- Department of Experimental, Diagnostic and Specialty Medicine, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum—University of Bologna, 40138 Bologna, Italy
| | - Francesco Massari
- Medical Oncology, IRCCS Azienda Ospedaliero–Universitaria di Bologna, 40138 Bologna, Italy
- Department of Experimental, Diagnostic and Specialty Medicine, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum—University of Bologna, 40138 Bologna, Italy
| | - Andrea Ardizzoni
- Medical Oncology, IRCCS Azienda Ospedaliero–Universitaria di Bologna, 40138 Bologna, Italy
- Department of Experimental, Diagnostic and Specialty Medicine, Policlinico S. Orsola-Malpighi, Alma Mater Studiorum—University of Bologna, 40138 Bologna, Italy
| | - Elisabetta Poluzzi
- Pharmacology Unit, Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum–University of Bologna, 40126 Bologna, Italy
| | - Uberto Pagotto
- Division of Endocrinology and Diabetes Prevention and Care Unit, IRCCS Azienda Ospedaliero–Universitaria di Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum–University of Bologna, 40138 Bologna, Italy
| | - Guido Di Dalmazi
- Division of Endocrinology and Diabetes Prevention and Care Unit, IRCCS Azienda Ospedaliero–Universitaria di Bologna, 40138 Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum–University of Bologna, 40138 Bologna, Italy
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14
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Fujiwara R, Taniguchi Y, Rai S, Iwata Y, Fujii A, Fujimoto K, Kumode T, Serizawa K, Morita Y, Espinoza JL, Tanaka H, Hanamoto H, Matsumura I. Chlorpromazine cooperatively induces apoptosis with tyrosine kinase inhibitors in EGFR-mutated lung cancer cell lines and restores the sensitivity to gefitinib in T790M-harboring resistant cells. Biochem Biophys Res Commun 2022; 626:156-166. [PMID: 35994825 DOI: 10.1016/j.bbrc.2022.08.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 07/22/2022] [Accepted: 08/04/2022] [Indexed: 11/02/2022]
Abstract
We previously reported that the antipsychotic drug chlorpromazine (CPZ), which inhibits the formation of clathrin-coated vesicles (CCVs) essential for endocytosis and intracellular transport of receptor tyrosine kinase (RTK), inhibits the growth/survival of acute myeloid leukemia cells with mutated RTK (KIT D816V or FLT3-ITD) by perturbing the intracellular localization of these molecules. Here, we examined whether these findings are applicable to epidermal growth factor receptor (EGFR). CPZ dose-dependently inhibited the growth/survival of the non-small cell lung cancer (NSCLC) cell line, PC9 harboring an EGFR-activating (EGFR exon 19 deletion). In addition, CPZ not only suppressed the growth/survival of gefitinib (GEF)-resistant PC9ZD cells harboring T790 M, but also restored their sensitivities to GEF. Furthermore, CPZ overcame GEF resistance caused by Met amplification in HCC827GR cells. As for the mechanism of CPZ-induced growth suppression, we found that although CPZ hardly influenced the phosphorylation of EGFR, it effectively reduced the phosphorylation of ERK and AKT. When utilized in combination with trametinib (a MEK inhibitor), dabrafenib (an RAF inhibitor), and everolimus (an mTOR inhibitor), CPZ suppressed the growth of PC9ZD cells cooperatively with everolimus but not with trametinib or dabrafenib. Immunofluorescent staining revealed that EGFR shows a perinuclear pattern and was intensely colocalized with the late endosome marker, Rab11. However, after CPZ treatment, EGFR was unevenly distributed in the cells, and colocalization with the early endosome marker Rab5 and EEA1 became more apparent, indicating that CPZ disrupted the intracellular transport of EGFR. These results suggest that CPZ has therapeutic potential for NSCLC with mutated EGFR by a novel mechanism different from conventional TKIs alone or in combination with other agents.
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Affiliation(s)
- Ryosuke Fujiwara
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Yasuhiro Taniguchi
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Shinya Rai
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Yoshio Iwata
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Aki Fujii
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Ko Fujimoto
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Takahiro Kumode
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Kentaro Serizawa
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Yasuyoshi Morita
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - J Luis Espinoza
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Hirokazu Tanaka
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan.
| | - Hitoshi Hanamoto
- Department of Hematology, Kindai University Nara Hospital, Ikoma, Nara, Japan
| | - Itaru Matsumura
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
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15
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Zhou Q, Xu Y, Zhou Y, Wang J. Promising Chemotherapy for Malignant Pediatric Brain Tumor in Recent Biological Insights. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27092685. [PMID: 35566032 PMCID: PMC9104915 DOI: 10.3390/molecules27092685] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 04/19/2022] [Accepted: 04/20/2022] [Indexed: 11/16/2022]
Abstract
Brain tumors are the most widespread malignancies in children around the world. Chemotherapy plays a critical role in the treatment of these tumors. Although the current chemotherapy process has a remarkable outcome for a certain subtype of brain tumor, improving patient survival is still a major challenge. Further intensive treatment with conventional non-specific chemotherapy could cause additional adverse reactions without significant advancement in survival. Recently, patient derived brain tumor, xenograft, and whole genome analysis using deep sequencing technology has made a significant contribution to our understanding of cancer treatment. This realization has changed the focus to new agents, targeting the molecular pathways that are critical to tumor survival or proliferation. Thus, many novel drugs targeting epigenetic regulators or tyrosine kinase have been developed. These selective drugs may have less toxicity in normal cells and are expected to be more effective than non-specific chemotherapeutics. This review will summarize the latest novel targets and corresponding candidate drugs, which are promising chemotherapy for brain tumors according to the biological insights.
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Affiliation(s)
- Qian Zhou
- Department of Pharmacy, Hangzhou Medical College, Hangzhou 310053, China; (Q.Z.); (Y.Z.)
| | - Yichen Xu
- Department of Biological Sciences, University of Southern California (Main Campus), Los Angeles, CA 90007, USA;
| | - Yan Zhou
- Department of Pharmacy, Hangzhou Medical College, Hangzhou 310053, China; (Q.Z.); (Y.Z.)
| | - Jincheng Wang
- Center for Drug Safety Evaluation and Research, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
- Correspondence:
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16
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Dong H, You J, Zhao Y, Zheng D, Zhong Y, Li G, Weng Z, Luo H, Jiang S. Study on the Characteristics of Small-Molecule Kinase Inhibitors-Related Drug-Induced Liver Injury. Front Pharmacol 2022; 13:838397. [PMID: 35529445 PMCID: PMC9068902 DOI: 10.3389/fphar.2022.838397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 03/11/2022] [Indexed: 11/30/2022] Open
Abstract
Background and Aim: More than half of the small-molecule kinase inhibitors (KIs) induced liver injury clinically. Meanwhile, studies have shown a close relationship between mitochondrial damage and drug-induced liver injury (DILI). We aimed to study KIs and the binding between drugs and mitochondrial proteins to find factors related to DILI occurrence. Methods: A total of 1,223 oral FDA-approved drugs were collected and analyzed, including 44 KIs. Fisher’s exact test was used to analyze DILI potential and risk of different factors. A total of 187 human mitochondrial proteins were further collected, and high-throughput molecular docking was performed between human mitochondrial proteins and drugs in the data set. The molecular dynamics simulation was used to optimize and evaluate the dynamic binding behavior of the selected mitochondrial protein/KI complexes. Results: The possibility of KIs to produce DILI is much higher than that of other types (OR = 46.89, p = 9.28E-13). A few DILI risk factors were identified, including molecular weight (MW) between 400 and 600, the defined daily dose (DDD) ≥ 100 mg/day, the octanol–water partition coefficient (LogP) ≥ 3, and the degree of liver metabolism (LM) more than 50%. Drugs that met this combination of rules were found to have a higher DILI risk than controls (OR = 8.28, p = 4.82E-05) and were more likely to cause severe DILI (OR = 8.26, p = 5.06E-04). The docking results showed that KIs had a significant higher affinity with human mitochondrial proteins (p = 4.19E-11) than other drug types. Furthermore, the five proteins with the lowest docking score were selected for molecular dynamics simulation, and the smallest fluctuation of the backbone RMSD curve was found in the protein 5FS8/KI complexes, which indicated the best stability of the protein 5FS8 bound to KIs. Conclusions: KIs were found to have the highest odds ratio of causing DILI. MW was significantly related to the production of DILI, and the average docking scores of KI drugs were found to be significantly different from other classes. Further analysis identified the top binding mitochondrial proteins for KIs, and specific binding sites were analyzed. The optimization of molecular docking results by molecular dynamics simulation may contribute to further studying the mechanism of DILI.
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Affiliation(s)
- Huiqun Dong
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, China
| | - Jia You
- Department of Hepatology, Hepatology Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Yu Zhao
- College of Mathematics and Computer Science, Fuzhou University, Fuzhou, China
| | - Danhua Zheng
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, China
| | - Yi Zhong
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, China
- College of Mathematics and Computer Science, Fuzhou University, Fuzhou, China
| | - Gaozheng Li
- College of Mathematics and Computer Science, Fuzhou University, Fuzhou, China
| | - Zuquan Weng
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, China
- College of Mathematics and Computer Science, Fuzhou University, Fuzhou, China
- *Correspondence: Zuquan Weng, ; Heng Luo, ; Shan Jiang,
| | - Heng Luo
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, China
- College of Mathematics and Computer Science, Fuzhou University, Fuzhou, China
- MetaNovas Biotech Inc., Foster City, CA, United States
- *Correspondence: Zuquan Weng, ; Heng Luo, ; Shan Jiang,
| | - Shan Jiang
- Department of Vascular Thyroid Surgery, Affiliated Union Hospital, Fujian Medical University, Fuzhou, China
- *Correspondence: Zuquan Weng, ; Heng Luo, ; Shan Jiang,
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17
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Kaur C, Sharma B, Nepali K. Switch Pocket Kinase: An Emerging Therapeutic Target for the Design of Anticancer Agents. Anticancer Agents Med Chem 2022; 22:2662-2670. [PMID: 35379129 DOI: 10.2174/1871520622666220404081302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 01/06/2022] [Accepted: 01/20/2022] [Indexed: 11/22/2022]
Abstract
Protein kinases are amongst the most focused enzymes in current century to design, synthesize and formulate drugs ought to be effective in the treatment of various disordered and diseased states involving either overexpression or deficiency situations. The ATP pocket on the kinases is the binding active site for most of the kinase inhibitors. However, the kinase mutations prevent the binding of kinase inhibitors to ATP pocket. The switch pocket site on this enzyme when occupied by switch pocket inhibitors, the enzyme become inactive even in the mutated state. This review comprises the detailed information on various classical protein kinases and switch pocket kinase inhibitors with their mechanism of action so that new molecules can be designed to encounter mutations in the kinase enzyme.
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Affiliation(s)
- Charanjit Kaur
- Department of Pharmaceutical Chemistry, Khalsa College of Pharmacy, Amritsar, Punjab, 143002
| | - Bhargavi Sharma
- Department of Pharmaceutical Chemistry, Khalsa College of Pharmacy, Amritsar, Punjab, 143002
| | - Kunal Nepali
- School of Pharmacy, College of Pharmacy, Taipei Medical University, 250 Wuxing Street, Taipei 11031, Taiwan
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Chen R, Wang Z, Liu L, Pan Z. Discovery of Novel Photocaged ERK1/2 Inhibitors as Light-controlled Anticancer Agents. Chem Commun (Camb) 2022; 58:4901-4904. [DOI: 10.1039/d2cc00456a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Although extracellular regulated protein kinases (ERKs) are considered important targets for the treatment of various cancers, the occurrence of severe side effects in clinical trials restricts the development of ERK...
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19
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Elersek T, Novak M, Mlinar M, Virant I, Bahor N, Leben K, Žegura B, Filipič M. Lethal and Sub-Lethal Effects and Modulation of Gene Expression Induced by T Kinase Inhibitors in Zebrafish (Danio Rerio) Embryos. TOXICS 2021; 10:toxics10010004. [PMID: 35051046 PMCID: PMC8781212 DOI: 10.3390/toxics10010004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 12/16/2021] [Accepted: 12/21/2021] [Indexed: 12/11/2022]
Abstract
Tyrosine kinase inhibitors (TKIs) are designed for targeted cancer therapy. The consumption of these drugs during the last 20 years has been constantly rising. In the zebrafish (Danio rerio) embryo toxicity test, we assessed the toxicity of six TKIs: imatinib mesylate, erlotinib, nilotinib, dasatinib, sorafenib and regorafenib. Imatinib mesylate and dasatinib induced lethal effects, while regorafenib, sorfenib and dasatinib caused a significant increase of sub-lethal effects, predominantly oedema, no blood circulation and formation of blood aggregates. The analyses of the changes in the expression of selected genes associated with the hormone system after the exposure to imatinib mesylate, dasatinib and regorafenib demonstrated that all three tested TKIs deregulated the expression of oestrogen receptor esr1, cytochrome P450 aromatase (cypa19b) and hydroxysteroid-dehydrogenase (hsd3b), regorafenib, and also thyroglobulin (tg). The expression of genes involved in the DNA damage response (gadd45 and mcm6) and apoptosis (bcl2) was deregulated only by exposure to regorafenib. The data indicate that common mechanisms, namely antiangiogenic activity and interference with steroidogenesis are involved in the TKI induced sub-lethal effects and potential hormone disrupting activity, respectively. The residues of TKIs may represent an environmental hazard; therefore, further ecotoxicological studies focusing also on the effects of their mixtures are warranted.
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Affiliation(s)
- Tina Elersek
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Večna pot 111, 1000 Ljubljana, Slovenia; (T.E.); (M.N.); (M.M.); (N.B.); (K.L.); (B.Ž.)
| | - Matjaž Novak
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Večna pot 111, 1000 Ljubljana, Slovenia; (T.E.); (M.N.); (M.M.); (N.B.); (K.L.); (B.Ž.)
| | - Mateja Mlinar
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Večna pot 111, 1000 Ljubljana, Slovenia; (T.E.); (M.N.); (M.M.); (N.B.); (K.L.); (B.Ž.)
| | - Igor Virant
- Institute of Oncology Ljubljana, Zaloška 2, 1000 Ljubljana, Slovenia;
| | - Nika Bahor
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Večna pot 111, 1000 Ljubljana, Slovenia; (T.E.); (M.N.); (M.M.); (N.B.); (K.L.); (B.Ž.)
- Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, 1000 Ljubljana, Slovenia
| | - Karin Leben
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Večna pot 111, 1000 Ljubljana, Slovenia; (T.E.); (M.N.); (M.M.); (N.B.); (K.L.); (B.Ž.)
- Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, 1000 Ljubljana, Slovenia
| | - Bojana Žegura
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Večna pot 111, 1000 Ljubljana, Slovenia; (T.E.); (M.N.); (M.M.); (N.B.); (K.L.); (B.Ž.)
| | - Metka Filipič
- Department of Genetic Toxicology and Cancer Biology, National Institute of Biology, Večna pot 111, 1000 Ljubljana, Slovenia; (T.E.); (M.N.); (M.M.); (N.B.); (K.L.); (B.Ž.)
- Correspondence:
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20
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El-Meguid EAA, Moustafa GO, Awad HM, Zaki ER, Nossier ES. Novel benzothiazole hybrids targeting EGFR: Design, synthesis, biological evaluation and molecular docking studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130595] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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21
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Wiest NE, Tzou KS, Olson MT, Herchko SM, Bajalia EM, Thiel DD, Lou Y, Zhao Y, Manochakian R. Crizotinib-associated renal cyst development may be associated with prolonged progression-free survival in patients with ALK-positive non-small-cell lung cancer: Case report and review of the literature. Clin Case Rep 2021; 9:e04278. [PMID: 34136235 PMCID: PMC8190584 DOI: 10.1002/ccr3.4278] [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: 01/28/2021] [Revised: 04/02/2021] [Accepted: 04/14/2021] [Indexed: 12/13/2022] Open
Abstract
Non-small cell lung cancer patients with anaplastic lymphoma kinase or c-ros oncogene 1 mutations who are treated with the tyrosine kinase inhibitor crizotinib rarely develop crizotinib-associated renal cysts (CARCs). Here, we present a case report and review of the literature supporting the hypothesis that CARCs may correlate positively with progression-free survival.
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Affiliation(s)
| | - Katherine S. Tzou
- Department of Radiation OncologyMayo Clinic FloridaJacksonvilleFLUSA
| | | | - Steven M. Herchko
- Department of Radiation OncologyMayo Clinic FloridaJacksonvilleFLUSA
| | | | - David D. Thiel
- Department of UrologyMayo Clinic FloridaJacksonvilleFLUSA
| | - Yanyan Lou
- Division of Hematology/OncologyDepartment of MedicineMayo Clinic FloridaJacksonvilleFLUSA
| | - Yujie Zhao
- Division of Hematology/OncologyDepartment of MedicineMayo Clinic FloridaJacksonvilleFLUSA
| | - Rami Manochakian
- Division of Hematology/OncologyDepartment of MedicineMayo Clinic FloridaJacksonvilleFLUSA
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22
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Goldman A, Bomze D, Dankner R, Fourey D, Boursi B, Arad M, Maor E. Cardiovascular Toxicities of Antiangiogenic Tyrosine Kinase Inhibitors: A Retrospective, Pharmacovigilance Study. Target Oncol 2021; 16:471-483. [PMID: 33970401 DOI: 10.1007/s11523-021-00817-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/23/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Vascular endothelial growth factor receptor (VEGFR) tyrosine kinase inhibitors (TKIs) are an essential therapeutic option in the management of various solid tumors, particularly renal cell carcinoma (RCC). However, post-marketing data regarding their potential cardiovascular toxicities are scant. OBJECTIVE To identify and characterize cardiovascular adverse events (CVAEs) of VEGFR-TKIs indicated for RCC. PATIENTS AND METHODS Disproportionality analysis of the US Food and Drug Administration adverse event reporting system (July 2014-December 2019) using the reporting odds ratio (ROR) and the lower bound of the Information component (IC) 95% credibility interval (IC025 > 0 is significant). RESULTS We identified 51,836 adverse event reports of sunitinib, pazopanib, axitinib, cabozantinib, and lenvatinib in the full database [36% women; median age 65 years (range 57-73)]. CVAEs accounted for 11,784 (23%) of the reports, with hypertension [n = 5548 (11%), ROR = 6.55 (95% CI 6.37-6.74), IC025 = 2.48] and hemorrhages [n = 3710 (7.2%), ROR = 1.28 (1.24-1.32), IC025 = 0.28] being the most frequent types. Additional CVAEs were over-reported with VEGFR-TKIs treatment, including aortic dissection [n = 61 (0.1%), ROR = 3.50 (2.71-4.51)], pericardial diseases [n = 173 (0.3%), ROR = 1.98 (1.70-2.30)], cardiomyopathy [n = 61 (0.1%), ROR = 1.89 (1.47-2.43)], heart failure [n = 868 (1.7%), ROR = 1.35 (1.26-1.44)], and venous thromboembolism [n = 604 (1.2%), ROR = 1.33 (1.23-1.45), all IC025 > 0]. The major pericardial disorder was non-malignant pericardial effusion [n = 134 (77%)]. Aortic dissections were also over-reported in patients without concomitant elevated blood pressure [ROR = 2.68 (1.97-3.63), IC025 = 0.91]. Finally, CVAEs were reported more often following lenvatinib and sunitinib treatment compared to other VEGFR-TKIs. CONCLUSIONS In post-marketing surveillance data, VEGFR-TKIs are associated with increased reporting of various CVAEs, including pericardial diseases, particularly non-malignant pericardial effusion, and aortic dissections. Moreover, VEGFR-TKIs differ in their CVAE reporting patterns. Clinicians should be conscious of these findings in the care of VEGFR-TKIs recipients.
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Affiliation(s)
- Adam Goldman
- Leviev Heart Center, Sheba Medical Center, Ramat Gan, Israel
- School of Medicine, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - David Bomze
- School of Medicine, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Rachel Dankner
- Unit for Cardiovascular Epidemiology, The Gertner Institute for Epidemiology and Health Policy Research, Sheba Medical Center, Ramat Gan, Israel
- Department of Epidemiology and Preventive Medicine, School of Public Health, Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Dana Fourey
- Leviev Heart Center, Sheba Medical Center, Ramat Gan, Israel
- School of Medicine, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Ben Boursi
- School of Medicine, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
- Department of Oncology, Sheba Medical Center, Ramat Gan, Israel
- Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, PA, USA
| | - Michael Arad
- Leviev Heart Center, Sheba Medical Center, Ramat Gan, Israel
- School of Medicine, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Elad Maor
- Leviev Heart Center, Sheba Medical Center, Ramat Gan, Israel.
- School of Medicine, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
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23
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Roskoski R. Hydrophobic and polar interactions of FDA-approved small molecule protein kinase inhibitors with their target enzymes. Pharmacol Res 2021; 169:105660. [PMID: 33971270 DOI: 10.1016/j.phrs.2021.105660] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 04/30/2021] [Indexed: 02/07/2023]
Abstract
Dysregulation and mutations of protein kinases play causal roles in many diseases including cancer. The KLIFS (kinase-ligand interaction fingerprint and structure) catalog includes 85 ligand binding-site residues occurring in both the small and large protein kinase lobes. Except for allosteric inhibitors, all FDA-approved drug-target enzyme complexes display hydrophobic interactions involving catalytic spine residue-6 (KLIFS-77), catalytic spine residue-7 (KLIFS-11), and catalytic spine residue-8 (KLIFS-15) within the small lobe and residues within the hinge-linker region (KLIFS-46-52). Except for allosteric antagonists, the approved drugs form hydrogen bonds with the third hinge residue (KLIFS-48) of their target. Most of the approved drugs, including the allosteric inhibitors, interact with the small lobe gatekeeper residue (KLIFS-45). The type IIA inhibitors have the most hydrophobic interactions with their target enzymes. These include interactions with KLIFS-27/31/35/61/66 residues of the back pocket within both the small and large lobes. There is also interaction with KLIFS-68 (regulatory spine residue-1), the conserved histidine of the catalytic loop that is found in the back pocket of type II antagonists, but within the front pocket of the other types of inhibitors. Owing to the participation of protein kinase signaling cascades in a wide variety of physiological and pathological processes, one can foresee the increasing use of targeted inhibitors both as primary and secondary treatments for many illnesses. Further studies of protein kinase signal transduction pathways promise to yield new and actionable information that will serve as a basis for fundamental and applied biomedical breakthroughs.
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Affiliation(s)
- Robert Roskoski
- Blue Ridge Institute for Medical Research, 3754 Brevard Road, Suite 116, Box 19, Horse Shoe, NC 28742-8814, United States.
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24
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Zhu Y, Zhu X, Wei X, Tang C, Zhang W. HER2-targeted therapies in gastric cancer. Biochim Biophys Acta Rev Cancer 2021; 1876:188549. [PMID: 33894300 DOI: 10.1016/j.bbcan.2021.188549] [Citation(s) in RCA: 72] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/27/2021] [Accepted: 04/14/2021] [Indexed: 02/07/2023]
Abstract
Molecular targeted therapy of cancer has always been the focus of clinicians. Among those therapeutic targets, the human epidermal growth factor receptor-2 (HER-2) signaling pathway is one of the most popular targets for translational research in cancer. However, unlike prospect in breast cancer, HER-2 inhibitor trastuzumab is the only molecular targeted drug approved by US Food and Drug Administration (FDA) for the first-line treatment of HER-2 positive advanced gastric cancer. On this basis, a variety of novel HER2- targeted drugs for gastric cancer are under development, and related clinical researches are in full swing, including small molecular kinase inhibitors (e.g., afatinib, neratinib, pyrotinib), antibody-drug conjugates (e.g., DS-8201a, RC48-ADC) and other novel therapies (e.g., ZW25, CAR-T, BVAC-B). In this study, we will summarize the recent advances in anti-HER-2 agents, potential mechanisms of resistance to HER2-targeted therapy in HER2-positive gastric cancer. We will also discuss the future prospects of potential strategies to overcome anti-HER-2 resistance and development of novel anti-HER-2 approaches for the treatment of HER2-positive gastric cancer patients.
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Affiliation(s)
- Yinxing Zhu
- Department of Oncology, Nanjing First Hospital, Nanjing Medical University, Nanjing 210006, China
| | - Xuedan Zhu
- Department of Oncology, Nanjing First Hospital, Nanjing Medical University, Nanjing 210006, China
| | - Xiaowei Wei
- Department of Oncology, Nanjing First Hospital, Nanjing Medical University, Nanjing 210006, China
| | - Cuiju Tang
- Department of Oncology, Nanjing First Hospital, Nanjing Medical University, Nanjing 210006, China.
| | - Wenwen Zhang
- Department of Oncology, Nanjing First Hospital, Nanjing Medical University, Nanjing 210006, China.
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25
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Xu D, Li C. Regulation of the SIAH2-HIF-1 Axis by Protein Kinases and Its Implication in Cancer Therapy. Front Cell Dev Biol 2021; 9:646687. [PMID: 33842469 PMCID: PMC8027324 DOI: 10.3389/fcell.2021.646687] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Accepted: 03/08/2021] [Indexed: 12/16/2022] Open
Abstract
The cellular response to hypoxia is a key biological process that facilitates adaptation of cells to oxygen deprivation (hypoxia). This process is critical for cancer cells to adapt to the hypoxic tumor microenvironment resulting from rapid tumor growth. Hypoxia-inducible factor 1 (HIF-1) is a transcription factor and a master regulator of the cellular response to hypoxia. The activity of HIF-1 is dictated primarily by its alpha subunit (HIF-1α), whose level and/or activity are largely regulated by an oxygen-dependent and ubiquitin/proteasome-mediated process. Prolyl hydroxylases (PHDs) and the E3 ubiquitin ligase Von Hippel-Lindau factor (VHL) catalyze hydroxylation and subsequent ubiquitin-dependent degradation of HIF-1α by the proteasome. Seven in Absentia Homolog 2 (SIAH2), a RING finger-containing E3 ubiquitin ligase, stabilizes HIF-1α by targeting PHDs for ubiquitin-mediated degradation by the proteasome. This SIAH2-HIF-1 signaling axis is important for maintaining the level of HIF-1α under both normoxic and hypoxic conditions. A number of protein kinases have been shown to phosphorylate SIAH2, thereby regulating its stability, activity, or substrate binding. In this review, we will discuss the regulation of the SIAH2-HIF-1 axis via phosphorylation of SIAH2 by these kinases and the potential implication of this regulation in cancer biology and cancer therapy.
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Affiliation(s)
- Dazhong Xu
- Department of Pathology, Microbiology and Immunology, School of Medicine, New York Medical College, Valhalla, NY, United States
| | - Cen Li
- Department of Pathology, Microbiology and Immunology, School of Medicine, New York Medical College, Valhalla, NY, United States
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26
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Riccardi C, Napolitano E, Platella C, Musumeci D, Melone MAB, Montesarchio D. Anti-VEGF DNA-based aptamers in cancer therapeutics and diagnostics. Med Res Rev 2020; 41:464-506. [PMID: 33038031 DOI: 10.1002/med.21737] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 09/12/2020] [Accepted: 09/23/2020] [Indexed: 12/13/2022]
Abstract
The vascular endothelial growth factor (VEGF) family and its receptors play fundamental roles not only in physiological but also in pathological angiogenesis, characteristic of cancer progression. Aiming at finding putative treatments for several malignancies, various small molecules, antibodies, or protein-based drugs have been evaluated in vitro and in vivo as VEGF inhibitors, providing efficient agents approved for clinical use. Due to the high clinical importance of VEGF, also a great number of anti-VEGF nucleic acid-based aptamers-that is, oligonucleotides able to bind with high affinity and specificity a selected biological target-have been developed as promising agents in anticancer strategies. Notable research efforts have been made in optimization processes of the identified aptamers, searching for increased target affinity and/or bioactivity by exploring structural analogues of the lead compounds. This review is focused on recent studies devoted to the development of DNA-based aptamers designed to target VEGF. Their therapeutic potential as well as their significance in the construction of highly selective biosensors is here discussed.
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Affiliation(s)
- Claudia Riccardi
- Department of Chemical Sciences, University of Naples Federico II, Naples, Italy.,Department of Advanced Medical and Surgical Sciences, 2nd Division of Neurology, Center for Rare Diseases and Inter-University Center for Research in Neurosciences, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Ettore Napolitano
- Department of Chemical Sciences, University of Naples Federico II, Naples, Italy
| | - Chiara Platella
- Department of Chemical Sciences, University of Naples Federico II, Naples, Italy
| | - Domenica Musumeci
- Department of Chemical Sciences, University of Naples Federico II, Naples, Italy.,Institute of Biostructures and Bioimages, Naples, Italy
| | - Mariarosa A B Melone
- Department of Advanced Medical and Surgical Sciences, 2nd Division of Neurology, Center for Rare Diseases and Inter-University Center for Research in Neurosciences, University of Campania Luigi Vanvitelli, Naples, Italy.,Sbarro Institute for Cancer Research and Molecular Medicine, Temple University, Philadelphia, Pennsylvania, USA
| | - Daniela Montesarchio
- Department of Chemical Sciences, University of Naples Federico II, Naples, Italy
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Identifying representative kinases for inhibitor evaluation via systematic analysis of compound-based target relationships. Eur J Med Chem 2020; 204:112641. [DOI: 10.1016/j.ejmech.2020.112641] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 07/01/2020] [Accepted: 07/02/2020] [Indexed: 02/07/2023]
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28
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Yang ZY, Yang ZJ, Lu AP, Hou TJ, Cao DS. Scopy: an integrated negative design python library for desirable HTS/VS database design. Brief Bioinform 2020; 22:5901981. [PMID: 32892221 DOI: 10.1093/bib/bbaa194] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 07/27/2020] [Accepted: 07/28/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND High-throughput screening (HTS) and virtual screening (VS) have been widely used to identify potential hits from large chemical libraries. However, the frequent occurrence of 'noisy compounds' in the screened libraries, such as compounds with poor drug-likeness, poor selectivity or potential toxicity, has greatly weakened the enrichment capability of HTS and VS campaigns. Therefore, the development of comprehensive and credible tools to detect noisy compounds from chemical libraries is urgently needed in early stages of drug discovery. RESULTS In this study, we developed a freely available integrated python library for negative design, called Scopy, which supports the functions of data preparation, calculation of descriptors, scaffolds and screening filters, and data visualization. The current version of Scopy can calculate 39 basic molecular properties, 3 comprehensive molecular evaluation scores, 2 types of molecular scaffolds, 6 types of substructure descriptors and 2 types of fingerprints. A number of important screening rules are also provided by Scopy, including 15 drug-likeness rules (13 drug-likeness rules and 2 building block rules), 8 frequent hitter rules (four assay interference substructure filters and four promiscuous compound substructure filters), and 11 toxicophore filters (five human-related toxicity substructure filters, three environment-related toxicity substructure filters and three comprehensive toxicity substructure filters). Moreover, this library supports four different visualization functions to help users to gain a better understanding of the screened data, including basic feature radar chart, feature-feature-related scatter diagram, functional group marker gram and cloud gram. CONCLUSION Scopy provides a comprehensive Python package to filter out compounds with undesirable properties or substructures, which will benefit the design of high-quality chemical libraries for drug design and discovery. It is freely available at https://github.com/kotori-y/Scopy.
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Affiliation(s)
- Zi-Yi Yang
- Xiangya School of Pharmaceutical Sciences, Central South University (Changsha)
| | - Zhi-Jiang Yang
- Xiangya School of Pharmaceutical Sciences, Central South University
| | - Ai-Ping Lu
- Institute for Advancing Translational Medicine in Bone and Joint Diseases, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong
| | - Ting-Jun Hou
- College of Pharmaceutical Sciences, Zhejiang University, China
| | - Dong-Sheng Cao
- Xiangya School of Pharmaceutical Sciences, Central South University, China
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Rai S, Tanaka H, Suzuki M, Espinoza JL, Kumode T, Tanimura A, Yokota T, Oritani K, Watanabe T, Kanakura Y, Matsumura I. Chlorpromazine eliminates acute myeloid leukemia cells by perturbing subcellular localization of FLT3-ITD and KIT-D816V. Nat Commun 2020; 11:4147. [PMID: 32811837 PMCID: PMC7434901 DOI: 10.1038/s41467-020-17666-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Accepted: 07/13/2020] [Indexed: 12/14/2022] Open
Abstract
Mutated receptor tyrosine kinases (MT-RTKs) such as internal tandem duplication of FMS-like tyrosine kinase 3 (FLT3 ITD) and a point mutation KIT D816V are driver mutations for acute myeloid leukemia (AML). Clathrin assembly lymphoid myeloid leukemia protein (CALM) regulates intracellular transport of RTKs, however, the precise role for MT-RTKs remains elusive. We here show that CALM knock down leads to severely impaired FLT3 ITD- or KIT D814V-dependent cell growth compared to marginal influence on wild-type FLT3- or KIT-mediated cell growth. An antipsychotic drug chlorpromazine (CPZ) suppresses the growth of primary AML samples, and human CD34+CD38- AML cells including AML initiating cells with MT-RTKs in vitro and in vivo. Mechanistically, CPZ reduces CALM protein at post transcriptional level and perturbs the intracellular localization of MT-RTKs, thereby blocking their signaling. Our study presents a therapeutic strategy for AML with MT-RTKs by altering the intracellular localization of MT-RTKs using CPZ.
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Affiliation(s)
- Shinya Rai
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Hirokazu Tanaka
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan.
| | - Mai Suzuki
- Division of Hematological Malignancy, National Cancer Center Research Institute, Chuo, Tokyo, Japan
| | - J Luis Espinoza
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Takahiro Kumode
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
| | - Akira Tanimura
- Department of Hematology and Oncology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Takafumi Yokota
- Department of Hematology and Oncology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kenji Oritani
- Department of Hematology, International University of Health and Welfare, Narita, Chiba, Japan
| | - Toshio Watanabe
- Department of Biological Science, Graduate School of Humanities and Sciences, Nara Women's University, Nara, Nara, Japan
| | - Yuzuru Kanakura
- Department of Hematology and Oncology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Itaru Matsumura
- Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osaka-sayama, Osaka, Japan
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30
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Reddy P, Reddy MBM, Reddy R, Chhajed S, Gupta PP. Molecular docking, PKPD, and assessment of toxicity of few chalcone analogues as EGFR inhibitor in search of anticancer agents. Struct Chem 2020. [DOI: 10.1007/s11224-020-01571-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Jarapula R, Badavath VN, Rekulapally S, Manda S. Computational Studies of bis-2-Oxoindoline Succinohydrazides and their In Vitro Cytotoxicity. Curr Comput Aided Drug Des 2020; 16:270-280. [DOI: 10.2174/1573409915666190117122139] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 11/24/2018] [Accepted: 01/03/2019] [Indexed: 11/22/2022]
Abstract
Background:
The discovery of clinically relevant EGFR inhibitors for cancer therapy has proven
to be a challenging task. To identify novel and potent EGFR inhibitors, the quantitative structure-activity
relationship (QSAR) and molecular docking approach became a very useful and largely widespread technique
for drug design.
Methods:
We performed the in vitro cytotoxic activity on HEPG-2 cell line and earlier on MCF-7 and A
549 by using MTT assay method. The development of 3D QSAR model of N1,N4-bis(2-oxoindolin-3-
ylidene) succinohydrazides using the stepwise-backward variable methods to generate Multiple Linear Regression
method elucidates the structural properties required for EGFR inhibitory activity and also perform
the Molecular Docking studies on EGFR (PDB ID:1M17). Further, we analysed for Lipinski’s rule of five
to evaluate the drug-likeness and established in silico ADMET properties.
Results:
The resulting cytotoxicity (IC50) values ranged from 9.34 to 100 μM and compared with cisplatin
as a standard. Among the series of compounds, 6j showed good cytotoxic activity on HEPG-2 cell line with
9.34 μM, IC50 value. Most of the evaluated compounds showed good antitumor activity on HEPG-2 than
MCF-7and A549. The developed 3D QSAR Multiple Linear Regression models are statistically significant
with non-cross-validated correlation coefficient r2 = 0.9977, cross-validated correlation coefficient q2 =
0.902 and predicted_r2 = 0.9205. Molecular docking studies on EGFR (PDB ID: 1M17) results, compounds
6d, 6j and 6l showed good dock/PLP scores i.e. -81.28, -73.98 and -75.37, respectively, by interacting with
Leu-694, Val-702 and Gly-772 amino acids via hydrophobic and hydrogen bonds with Asn818 and Met-
769. Further, we analysed drug-likeness and established in silico ADMET properties.
Conclusion:
The results of 3D QSAR studies suggest that the electrostatic and steric descriptors influence
the cytotoxic activity of succinohydrazides. From the molecular docking studies, it is evident that
hydrophobic, hydrogen and Van Der Waal’s interactions determine binding affinities. In addition to this, druglikeness
and ADMET properties were analysed. It is evident that there is a correlation between the QSAR and
docking results. Compound 6j was found to be too lipophilic due to its dihalo substitution on isatin nucleus,
and can act as a lead molecule for further and useful future development of new EGFR Inhibitors.
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Affiliation(s)
- Ravi Jarapula
- Department of Pharmaceutical Chemistry, University College of Pharmaceutical Sciences, Kakatiya University, Warangal-506009, Telangana, India
| | - Vishnu N. Badavath
- Department of Chemistry, Indian Institute of Technology, (IIT-BHU), Varanasi- 221005, Uttar Pradesh, India
| | - Shriram Rekulapally
- Department of Pharmaceutical Chemistry, University College of Pharmaceutical Sciences, Kakatiya University, Warangal-506009, Telangana, India
| | - Sarangapani Manda
- Department of Pharmaceutical Chemistry, University College of Pharmaceutical Sciences, Kakatiya University, Warangal-506009, Telangana, India
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Kim JY, Bai Y, Jayne LA, Hector RD, Persaud AK, Ong SS, Rojesh S, Raj R, Feng MJHH, Chung S, Cianciolo RE, Christman JW, Campbell MJ, Gardner DS, Baker SD, Sparreboom A, Govindarajan R, Singh H, Chen T, Poi M, Susztak K, Cobb SR, Pabla NS. A kinome-wide screen identifies a CDKL5-SOX9 regulatory axis in epithelial cell death and kidney injury. Nat Commun 2020; 11:1924. [PMID: 32317630 PMCID: PMC7174303 DOI: 10.1038/s41467-020-15638-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Accepted: 03/21/2020] [Indexed: 12/18/2022] Open
Abstract
Renal tubular epithelial cells (RTECs) perform the essential function of maintaining the constancy of body fluid composition and volume. Toxic, inflammatory, or hypoxic-insults to RTECs can cause systemic fluid imbalance, electrolyte abnormalities and metabolic waste accumulation- manifesting as acute kidney injury (AKI), a common disorder associated with adverse long-term sequelae and high mortality. Here we report the results of a kinome-wide RNAi screen for cellular pathways involved in AKI-associated RTEC-dysfunction and cell death. Our screen and validation studies reveal an essential role of Cdkl5-kinase in RTEC cell death. In mouse models, genetic or pharmacological Cdkl5 inhibition mitigates nephrotoxic and ischemia-associated AKI. We propose that Cdkl5 is a stress-responsive kinase that promotes renal injury in part through phosphorylation-dependent suppression of pro-survival transcription regulator Sox9. These findings reveal a surprising non-neuronal function of Cdkl5, identify a pathogenic Cdkl5-Sox9 axis in epithelial cell-death, and support CDKL5 antagonism as a therapeutic approach for AKI. Protein kinases have emerged as critical regulators of disease pathogenesis. Here, the authors have utilized kinome-wide screening approaches to reveal a pathogenic role of CDKL5 kinase in acute kidney injury, which is dependent on suppression of a SOX9-associated transcriptional network.
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Affiliation(s)
- Ji Young Kim
- Division of Pharmaceutics & Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA
| | - Yuntao Bai
- Division of Pharmaceutics & Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA
| | - Laura A Jayne
- Division of Pharmaceutics & Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA
| | - Ralph D Hector
- Simons Initiative for the Developing Brain & Patrick Wild Centre, Centre for Discovery Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Avinash K Persaud
- Division of Pharmaceutics & Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA.,Division of Pharmacy Practice and Science, College of Pharmacy, The Ohio State University, Columbus, OH, USA
| | - Su Sien Ong
- Department of Chemical Biology & Therapeutics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Shreshtha Rojesh
- Renal Electrolyte and Hypertension Division, Department of Medicine and Genetics, University of Pennsylvania, Philadelphia, PA, USA
| | - Radhika Raj
- Division of Pharmaceutics & Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA
| | - Mei Ji He Ho Feng
- Division of Pharmaceutics & Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA
| | - Sangwoon Chung
- Pulmonary, Sleep and Critical Care Medicine, Wexner Medical Center, Davis Heart and Lung Research Institute, Columbus, USA
| | - Rachel E Cianciolo
- Department of Veterinary Biosciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH, USA
| | - John W Christman
- Pulmonary, Sleep and Critical Care Medicine, Wexner Medical Center, Davis Heart and Lung Research Institute, Columbus, USA
| | - Moray J Campbell
- Division of Pharmaceutics & Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA
| | - David S Gardner
- School of Veterinary Medicine and Science, University of Nottingham, Loughborough, Leicestershire, UK
| | - Sharyn D Baker
- Division of Pharmaceutics & Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA
| | - Alex Sparreboom
- Division of Pharmaceutics & Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA
| | - Rajgopal Govindarajan
- Division of Pharmaceutics & Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA
| | - Harpreet Singh
- Department of Physiology and Cell Biology and Davis Heart and Lung Research Institute, The Ohio State University, Columbus, OH, USA
| | - Taosheng Chen
- Department of Chemical Biology & Therapeutics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Ming Poi
- Division of Pharmaceutics & Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA.,Division of Pharmacy Practice and Science, College of Pharmacy, The Ohio State University, Columbus, OH, USA
| | - Katalin Susztak
- Renal Electrolyte and Hypertension Division, Department of Medicine and Genetics, University of Pennsylvania, Philadelphia, PA, USA
| | - Stuart R Cobb
- Simons Initiative for the Developing Brain & Patrick Wild Centre, Centre for Discovery Brain Sciences, University of Edinburgh, Edinburgh, UK
| | - Navjot Singh Pabla
- Division of Pharmaceutics & Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA.
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Data structures for computational compound promiscuity analysis and exemplary applications to inhibitors of the human kinome. J Comput Aided Mol Des 2019; 34:1-10. [DOI: 10.1007/s10822-019-00266-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 11/26/2019] [Indexed: 02/05/2023]
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Nanoformulations of small molecule protein tyrosine kinases inhibitors potentiate targeted cancer therapy. Int J Pharm 2019; 573:118785. [PMID: 31678384 DOI: 10.1016/j.ijpharm.2019.118785] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 10/05/2019] [Accepted: 10/10/2019] [Indexed: 01/08/2023]
Abstract
Protein tyrosine kinases (PTKs) are closely related to tumor development and usually participate in apoptosis, DNA repair, and cell proliferation by activating signaling pathways. Therefore, PTKs have become the most promising targets for cancer therapy. In recent years, a large number of studies on the mechanism of tyrosine kinase activation have indicated that tyrosine kinase inhibitors (TKIs) have important clinical significance and application prospects as targeted anticancer drugs because they can effectively block certain cellular signaling pathways, inhibit tumor metastases and reduce tumor proliferation. Although the increasing emergence of anticancer drug resistance limits the clinical application of TKIs, emerging nanotechnology has made it possible to solve this problem. In this work, the state-of-art of small molecule protein tyrosine kinase inhibitors and the applications of drug delivery systems for TKIs are reviewed, and the potentials and challenges for future research of small molecule TKIs are addressed.
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Brosseau N, Ramotar D. The human organic cation transporter OCT1 and its role as a target for drug responses. Drug Metab Rev 2019; 51:389-407. [PMID: 31564168 DOI: 10.1080/03602532.2019.1670204] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The human organic cation uptake transporter OCT1, encoded by the SLC22A1 gene, is highly expressed in the liver and reported to possess a broad substrate specificity. OCT1 operates by facilitated diffusion and allows the entry of nutrients into cells. Recent findings revealed that OCT1 can mediate the uptake of drugs for treating various diseases such as cancers. The levels of OCT1 expression correlate with the responses towards many drugs and functionally defective OCT1 lead to drug resistance. It has been recently proposed that OCT1 should be amongst the crucial drug targets used for pharmacogenomic analyses. Several single nucleotide polymorphisms exist and are distributed across the entire OCT1 gene. While there are differences in the OCT1 gene polymorphisms between populations, there are at least five variants that warrant consideration in any genetic screen. To date, and despite two decades of research into OCT1 functional role, it still remains uncertain what are the define substrates for this uptake transporter, although studies from mice revealed that one of the substrates is vitamin B1. It is also unclear how OCT1 recognizes a broad array of ligands and whether this involves specific modifications and interactions with other proteins. In this review, we highlight the current findings related to OCT1 with the aim of propelling further studies on this key uptake transporter.
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Affiliation(s)
- Nicolas Brosseau
- Department of Medicine, Maisonneuve-Rosemont Hospital, Research Center, Université de Montréal, Montréal, Québec, Canada
| | - Dindial Ramotar
- Department of Medicine, Maisonneuve-Rosemont Hospital, Research Center, Université de Montréal, Montréal, Québec, Canada
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Jászai J, Schmidt MHH. Trends and Challenges in Tumor Anti-Angiogenic Therapies. Cells 2019; 8:cells8091102. [PMID: 31540455 PMCID: PMC6770676 DOI: 10.3390/cells8091102] [Citation(s) in RCA: 139] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 09/09/2019] [Accepted: 09/14/2019] [Indexed: 01/18/2023] Open
Abstract
Excessive abnormal angiogenesis plays a pivotal role in tumor progression and is a hallmark of solid tumors. This process is driven by an imbalance between pro- and anti-angiogenic factors dominated by the tissue hypoxia-triggered overproduction of vascular endothelial growth factor (VEGF). VEGF-mediated signaling has quickly become one of the most promising anti-angiogenic therapeutic targets in oncology. Nevertheless, the clinical efficacy of this approach is severely limited in certain tumor types or shows only transient efficacy in patients. Acquired or intrinsic therapy resistance associated with anti-VEGF monotherapeutic approaches indicates the necessity of a paradigm change when targeting neoangiogenesis in solid tumors. In this context, the elaboration of the conceptual framework of “vessel normalization” might be a promising approach to increase the efficacy of anti-angiogenic therapies and the survival rates of patients. Indeed, the promotion of vessel maturation instead of regressing tumors by vaso-obliteration could result in reduced tumor hypoxia and improved drug delivery. The implementation of such anti-angiogenic strategies, however, faces several pitfalls due to the potential involvement of multiple pro-angiogenic factors and modulatory effects of the innate and adaptive immune system. Thus, effective treatments bypassing relapses associated with anti-VEGF monotherapies or breaking the intrinsic therapy resistance of solid tumors might use combination therapies or agents with a multimodal mode of action. This review enumerates some of the current approaches and possible future directions of treating solid tumors by targeting neovascularization.
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Affiliation(s)
- József Jászai
- Institute of Anatomy, Medical Faculty Carl Gustav Carus, Technische Universität Dresden School of Medicine, 01307 Dresden, Germany.
| | - Mirko H H Schmidt
- Institute of Anatomy, Medical Faculty Carl Gustav Carus, Technische Universität Dresden School of Medicine, 01307 Dresden, Germany.
- German Cancer Consortium (DKTK), Partner Site Dresden, 01307 Dresden, Germany.
- German Cancer Research Center (DKFZ), 61920 Heidelberg, Germany.
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Shi T, Wijeratne EMK, Solano C, Ambrose AJ, Ross AB, Norwood C, Orido CK, Grigoryan T, Tillotson J, Kang M, Luo G, Keegan BM, Hu W, Blagg BSJ, Zhang DD, Gunatilaka AAL, Chapman E. An Isoform-Selective PTP1B Inhibitor Derived from Nitrogen-Atom Augmentation of Radicicol. Biochemistry 2019; 58:3225-3231. [PMID: 31298844 PMCID: PMC8610018 DOI: 10.1021/acs.biochem.9b00499] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A library of natural products and their derivatives was screened for inhibition of protein tyrosine phosphatase (PTP) 1B, which is a validated drug target for the treatment of obesity and type II diabetes. Of those active in the preliminary assay, the most promising was compound 2 containing a novel pyrrolopyrazoloisoquinolone scaffold derived by treating radicicol (1) with hydrazine. This nitrogen-atom augmented radicicol derivative was found to be PTP1B selective relative to other highly homologous nonreceptor PTPs. Biochemical evaluation, molecular docking, and mutagenesis revealed 2 to be an allosteric inhibitor of PTP1B with a submicromolar Ki. Cellular analyses using C2C12 myoblasts indicated that 2 restored insulin signaling and increased glucose uptake.
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Affiliation(s)
- Taoda Shi
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, 1703 East Mabel Street, P.O. Box 210207, Tucson, Arizona 85721, United States
- Shanghai Engineering Research Center of Molecular Therapeutics and New Drug Development, School of Chemistry and Chemical Engineering, East China Normal University, Shanghai, China, 200062
| | - E. M. Kithsiri Wijeratne
- Natural Products Center, School of Natural Resources and the Environment, College of Agriculture and Life Sciences, University of Arizona, 250 East Valencia Road, Tucson, Arizona 85706, United States
| | - Cristian Solano
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, 1703 East Mabel Street, P.O. Box 210207, Tucson, Arizona 85721, United States
| | - Andrew J. Ambrose
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, 1703 East Mabel Street, P.O. Box 210207, Tucson, Arizona 85721, United States
| | - Alison B. Ross
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, 1703 East Mabel Street, P.O. Box 210207, Tucson, Arizona 85721, United States
| | - Charles Norwood
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, 1703 East Mabel Street, P.O. Box 210207, Tucson, Arizona 85721, United States
| | - Charles K. Orido
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, 1703 East Mabel Street, P.O. Box 210207, Tucson, Arizona 85721, United States
| | - Tigran Grigoryan
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, 1703 East Mabel Street, P.O. Box 210207, Tucson, Arizona 85721, United States
| | - Joseph Tillotson
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, 1703 East Mabel Street, P.O. Box 210207, Tucson, Arizona 85721, United States
| | - Minjin Kang
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, 1703 East Mabel Street, P.O. Box 210207, Tucson, Arizona 85721, United States
| | - Gang Luo
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, 1703 East Mabel Street, P.O. Box 210207, Tucson, Arizona 85721, United States
| | - Bradley M. Keegan
- Department of Chemistry and Biochemistry, The University of Notre Dame, 251 Nieuwland Science Hall, Notre Dame, Indiana 46556, United States
| | - Wenhao Hu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, China, 510006
| | - Brian S. J. Blagg
- Department of Chemistry and Biochemistry, The University of Notre Dame, 251 Nieuwland Science Hall, Notre Dame, Indiana 46556, United States
| | - Donna D. Zhang
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, 1703 East Mabel Street, P.O. Box 210207, Tucson, Arizona 85721, United States
| | - A. A. Leslie Gunatilaka
- Natural Products Center, School of Natural Resources and the Environment, College of Agriculture and Life Sciences, University of Arizona, 250 East Valencia Road, Tucson, Arizona 85706, United States
| | - Eli Chapman
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, 1703 East Mabel Street, P.O. Box 210207, Tucson, Arizona 85721, United States
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Aschner Y, Downey GP. The Importance of Tyrosine Phosphorylation Control of Cellular Signaling Pathways in Respiratory Disease: pY and pY Not. Am J Respir Cell Mol Biol 2019; 59:535-547. [PMID: 29812954 DOI: 10.1165/rcmb.2018-0049tr] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Reversible phosphorylation of proteins on tyrosine residues is an essential signaling mechanism by which diverse cellular processes are closely regulated. The tight temporal and spatial control of the tyrosine phosphorylation status of proteins by protein tyrosine kinases (PTKs) and protein tyrosine phosphatases (PTPs) is critical to cellular homeostasis as well as to adaptations to the external environment. Via regulation of cellular signaling cascades involving other protein kinases and phosphatases, receptors, adaptor proteins, and transcription factors, PTKs and PTPs closely control diverse cellular processes such as proliferation, differentiation, migration, inflammation, and maintenance of cellular barrier function. Given these key regulatory roles, it is not surprising that dysfunction of PTKs and PTPs is important in the pathogenesis of human disease, including many pulmonary diseases. The roles of various PTKs and PTPs in acute lung injury and repair, pulmonary fibrosis, pulmonary vascular disease, and inflammatory airway disease are discussed in this review. It is important to note that although there is overlap among many of these proteins in various disease states, the mechanisms by which they influence the pathogenesis of these conditions differ, suggesting wide-ranging roles for these enzymes and their potential as therapeutic targets.
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Affiliation(s)
- Yael Aschner
- 1 Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, and
| | - Gregory P Downey
- 1 Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, and.,2 Department of Immunology and Microbiology, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, Colorado; and.,3 Department of Medicine.,4 Department of Pediatrics, and.,5 Department of Biomedical Research, National Jewish Health, Denver, Colorado
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Sayed N, Ameen M, Wu JC. Personalized medicine in cardio-oncology: the role of induced pluripotent stem cell. Cardiovasc Res 2019; 115:949-959. [PMID: 30768178 PMCID: PMC6933506 DOI: 10.1093/cvr/cvz024] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 01/14/2019] [Accepted: 02/06/2019] [Indexed: 12/19/2022] Open
Abstract
Treatment of cancer has evolved in the last decade with the introduction of new therapies. Despite these successes, the lingering cardiotoxic side-effects from chemotherapy remain a major cause of morbidity and mortality in cancer survivors. These effects can develop acutely during treatment, or even years later. Although many risk factors can be identified prior to beginning therapy, unexpected toxicity still occurs, often with lasting consequences. Specifically, cardiotoxicity results in cardiac cell death, eventually leading to cardiomyopathy and heart failure. Certain risk factors may predispose an individual to experiencing adverse cardiovascular effects, and when unexpected cardiotoxicity occurs, it is generally managed with supportive care. Animal models of chemotherapy-induced cardiotoxicity have provided some mechanistic insights, but the precise mechanisms by which these drugs affect the heart remains unknown. Moreover, the genetic rationale as to why some patients are more susceptible to developing cardiotoxicity has yet to be determined. Many genome-wide association studies have identified genomic variants that could be associated with chemotherapy-induced cardiotoxicity, but the lack of validation has made these studies more speculative rather than definitive. With the advent of human induced pluripotent stem cell (iPSC) technology, researchers not only have the opportunity to model human diseases, but also to screen drugs for their efficacy and toxicity using human cell models. Furthermore, it allows us to conduct validation studies to confirm the role of genomic variants in human diseases. In this review, we discuss the role of iPSCs in modelling chemotherapy-induced cardiotoxicity.
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Affiliation(s)
- Nazish Sayed
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, USA
- Division of Cardiology, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Mohamed Ameen
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, USA
- Division of Cardiology, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Joseph C Wu
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, USA
- Division of Cardiology, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
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40
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Systematic computational identification of promiscuity cliff pathways formed by inhibitors of the human kinome. J Comput Aided Mol Des 2019; 33:559-572. [DOI: 10.1007/s10822-019-00198-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 03/12/2019] [Indexed: 11/26/2022]
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Pashirova TN, Zhukova NA, Lukashenko SS, Valeeva FG, Burilova EA, Sapunova AS, Voloshina AD, Mirgorodskaya AB, Zakharova LY, Sinyashin OG, Mamedov VA. Multi-targeted approach by 2-benzimidazolylquinoxalines-loaded cationic arginine liposomes against сervical cancer cells in vitro. Colloids Surf B Biointerfaces 2019; 178:317-328. [PMID: 30884347 DOI: 10.1016/j.colsurfb.2019.03.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 02/28/2019] [Accepted: 03/10/2019] [Indexed: 01/04/2023]
Abstract
Multi-targeted approaches for inhibition of сervical cancer cells in vitro were developed by implementing two different strategies and drug combination for creation of new therapeutic target agents and for nanotechnological-enhancement of intracellular delivery. New 2-benzimidazolylquinoxalines derivatives were synthesized and characterized by combining two different pharmacophores - benzimidazole and quinoxaline rings directly bonded in their structures. Spectrophotometric technique for determination of content of compounds in various media was developed to evaluate their solubility in water and micellar solutions of surfactants. The bioavailability of poorly water-soluble 2-benzimidazolylquinoxalines was improved by PEGylated liposomes as antitumor drug delivery carriers. 2-benzimidazolylquinoxalines-loaded PEGylated liposomes, with size close to 100 nm and negative zeta potential ranging from -13 mV to -27 mV, were time-stable at room temperature. The design of liposomal formulations for improving cellular uptake and in vitro antitumor efficacy was performed by modification of liposome surface with the new arginine surfactant. The cell viability of 2-benzimidazolylquinoxalines-loaded arginine liposomes on human cancer M-Hela cells was 16% at the concentration 0.15 mg/ml. Moreover, these liposomes showed a lower toxicity (40%) against normal human Gang liver cells both at the lowest and highest tested concentrations.
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Affiliation(s)
- Tatiana N Pashirova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of Russian Academy of Sciences, Arbuzov St., 8, Kazan, 420088, Russian Federation.
| | - Nataliya A Zhukova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of Russian Academy of Sciences, Arbuzov St., 8, Kazan, 420088, Russian Federation
| | - Svetlana S Lukashenko
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of Russian Academy of Sciences, Arbuzov St., 8, Kazan, 420088, Russian Federation
| | - Farida G Valeeva
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of Russian Academy of Sciences, Arbuzov St., 8, Kazan, 420088, Russian Federation
| | - Evgenia A Burilova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of Russian Academy of Sciences, Arbuzov St., 8, Kazan, 420088, Russian Federation
| | - Anastasia S Sapunova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of Russian Academy of Sciences, Arbuzov St., 8, Kazan, 420088, Russian Federation
| | - Alexandra D Voloshina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of Russian Academy of Sciences, Arbuzov St., 8, Kazan, 420088, Russian Federation
| | - Alla B Mirgorodskaya
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of Russian Academy of Sciences, Arbuzov St., 8, Kazan, 420088, Russian Federation
| | - Lucia Y Zakharova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of Russian Academy of Sciences, Arbuzov St., 8, Kazan, 420088, Russian Federation; Kazan National Research Technological University, Karl Marx St., 68, Kazan, 420015, Russian Federation.
| | - Oleg G Sinyashin
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of Russian Academy of Sciences, Arbuzov St., 8, Kazan, 420088, Russian Federation
| | - Vakhid A Mamedov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of Russian Academy of Sciences, Arbuzov St., 8, Kazan, 420088, Russian Federation
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Martín-Rodríguez P, Guerra B, Hueso-Falcón I, Aranda-Tavío H, Díaz-Chico J, Quintana J, Estévez F, Díaz-Chico B, Amesty A, Estévez-Braun A, Fernández-Pérez L. A Novel Naphthoquinone-Coumarin Hybrid That Inhibits BCR-ABL1-STAT5 Oncogenic Pathway and Reduces Survival in Imatinib-Resistant Chronic Myelogenous Leukemia Cells. Front Pharmacol 2019; 9:1546. [PMID: 30687103 PMCID: PMC6334626 DOI: 10.3389/fphar.2018.01546] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Accepted: 12/18/2018] [Indexed: 01/13/2023] Open
Abstract
BCR-ABL1-STAT5 is an oncogenic signaling pathway in human chronic myelogenous leukemia (CML) and it represents a valid target for anti-CML drug design. Resistance to direct BCR-ABL1 inhibitors is a common clinical issue, so STAT5 inhibition has become an interesting alternative target. In this study, the effects of NPQ-C6, a novel naphtoquinone-coumarin conjugate, were evaluated on human CML-derived K562 cells. Live-Cell Imaging analysis revealed that NPQ-C6 inhibited 2D (IC50AUC = 1.4 ± 0.6 μM) growth of CML cells. NPQ-C6 increased sub-G1 and reduced G0/G1 cell cycle phases in a dose- and time-dependent manner. This effect on cell cycle was related to increased levels of apoptotic nuclei, cleavage of caspase-3, -9, and PARP and annexin V-positive cells. NPQ-C6 increased γH2AX, a double-strand DNA break marker. NPQ-C6 showed a wide range of modulatory effects on cell signaling through an early increased phosphorylation of JNK, P38-MAPK and AKT, and decreased phosphorylation of ERK1/2, BCR-ABL1, and STAT5. NPQ-C6 inhibited expression of c-MYC and PYM-1, two target gene products of BCR-ABL1/STAT5 signaling pathway. Cytokine-induced activation of STAT5/STAT3-dependent transcriptional and DNA binding activities were also inhibited by NPQ-C6. Notably, NPQ-C6 maintained its activity on BCR-ABL1/STAT5/c-MYC/PIM-1 oncogenic pathway in imatinib-resistant cells. Molecular modeling suggested BCR-ABL1 and JAK2 proteins as NPQ-C6 targets. In summary, our data show a novel multikinase modulator that might be therapeutically effective in BCR-ABL1-STAT5-related malignancies.
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Affiliation(s)
- Patricia Martín-Rodríguez
- Laboratorio de Farmacología Molecular y Traslacional, Instituto Universitario de Investigaciones Biomédicas y Sanitarias, Universidad de Las Palmas de Gran Canaria, Las Palmas, Spain
| | - Borja Guerra
- Laboratorio de Farmacología Molecular y Traslacional, Instituto Universitario de Investigaciones Biomédicas y Sanitarias, Universidad de Las Palmas de Gran Canaria, Las Palmas, Spain
| | - Idaira Hueso-Falcón
- Departamento de Química Orgánica, Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, San Cristóbal de La Laguna, Spain
| | - Haidee Aranda-Tavío
- Laboratorio de Farmacología Molecular y Traslacional, Instituto Universitario de Investigaciones Biomédicas y Sanitarias, Universidad de Las Palmas de Gran Canaria, Las Palmas, Spain
| | - Juan Díaz-Chico
- Laboratorio de Farmacología Molecular y Traslacional, Instituto Universitario de Investigaciones Biomédicas y Sanitarias, Universidad de Las Palmas de Gran Canaria, Las Palmas, Spain
| | - José Quintana
- Laboratorio de Bioquímica, Instituto Universitario de Investigaciones Biomédicas y Sanitarias, Universidad de Las Palmas de Gran Canaria, Las Palmas, Spain
| | - Francisco Estévez
- Laboratorio de Bioquímica, Instituto Universitario de Investigaciones Biomédicas y Sanitarias, Universidad de Las Palmas de Gran Canaria, Las Palmas, Spain
| | - Bonifacio Díaz-Chico
- Laboratorio de Farmacología Molecular y Traslacional, Instituto Universitario de Investigaciones Biomédicas y Sanitarias, Universidad de Las Palmas de Gran Canaria, Las Palmas, Spain
| | - Angel Amesty
- Departamento de Química Orgánica, Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, San Cristóbal de La Laguna, Spain
| | - Ana Estévez-Braun
- Departamento de Química Orgánica, Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, San Cristóbal de La Laguna, Spain
| | - Leandro Fernández-Pérez
- Laboratorio de Farmacología Molecular y Traslacional, Instituto Universitario de Investigaciones Biomédicas y Sanitarias, Universidad de Las Palmas de Gran Canaria, Las Palmas, Spain
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43
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Jiao Y, Preston S, Garcia-Bustos JF, Baell JB, Ventura S, Le T, McNamara N, Nguyen N, Botteon A, Skinner C, Danne J, Ellis S, Koehler AV, Wang T, Chang BCH, Hofmann A, Jabbar A, Gasser RB. Tetrahydroquinoxalines induce a lethal evisceration phenotype in Haemonchus contortus in vitro. INTERNATIONAL JOURNAL FOR PARASITOLOGY-DRUGS AND DRUG RESISTANCE 2018; 9:59-71. [PMID: 30690282 PMCID: PMC6357688 DOI: 10.1016/j.ijpddr.2018.12.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 12/11/2018] [Accepted: 12/29/2018] [Indexed: 12/12/2022]
Abstract
In the present study, the anthelmintic activity of a human tyrosine kinase inhibitor, AG-1295, and 14 related tetrahydroquinoxaline analogues against Haemonchus contortus was explored. These compounds were screened against parasitic larvae - exsheathed third-stage (xL3) and fourth-stage (L4) - using a whole-organism screening assay. All compounds were shown to have inhibitory effects on larval motility, development and growth, and induced evisceration through the excretory pore in xL3s. The estimated IC50 values ranged from 3.5 to 52.0 μM for inhibition of larval motility or development. Cytotoxicity IC50 against human MCF10A cells was generally higher than 50 μM. Microscopic studies revealed that this eviscerated (Evi) phenotype occurs rapidly (<20 min) and relates to a protrusion of internal tissues and organs (evisceration) through the excretory pore in xL3s; severe pathological damage in L4s as well as a suppression of larval growth in both stages were also observed. Using a relatively low concentration (12.5 μM) of compound m10, it was established that the inhibitor has to be present for a relatively short time (between 30 h and 42 h) during in vitro development from xL3 to L4, to induce the Evi phenotype. Increasing external osmotic pressure prevented evisceration and moulting, and xL3s remained unaffected by the test compound. These results point to a mode of action involving a dysregulation of morphogenetic processes during a critical time-frame, in agreement with the expected behaviour of a tyrosine kinase inhibitor, and suggest potential for development of this compound class as nematocidal drugs. Tetrahydroquinoxalines kill Haemonchus contortus larvae in vitro. Compounds induce a lethal evisceration phenotype (Evi). The Evi phenotype is associated with the timing of ecdysis. These compounds might be developable as nematocidal drugs.
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Affiliation(s)
- Yaqing Jiao
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria, Australia
| | - Sarah Preston
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria, Australia; Faculty of Science and Technology, Federation University, Ballarat, Victoria, Australia
| | - Jose F Garcia-Bustos
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria, Australia
| | - Jonathan B Baell
- Medicinal Chemistry, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria, Australia.
| | - Sabatino Ventura
- Medicinal Chemistry, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria, Australia
| | - Thuy Le
- Medicinal Chemistry, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria, Australia
| | - Nicole McNamara
- Medicinal Chemistry, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria, Australia
| | - Nghi Nguyen
- Medicinal Chemistry, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria, Australia
| | - Antony Botteon
- Medicinal Chemistry, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria, Australia
| | - Cameron Skinner
- Centre for Advanced Histology and Microscopy, Peter MacCallum Cancer Centre, Parkville, Victoria, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Jill Danne
- Centre for Advanced Histology and Microscopy, Peter MacCallum Cancer Centre, Parkville, Victoria, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Sarah Ellis
- Centre for Advanced Histology and Microscopy, Peter MacCallum Cancer Centre, Parkville, Victoria, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Anson V Koehler
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria, Australia
| | - Tao Wang
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria, Australia
| | - Bill C H Chang
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria, Australia; Yourgene Bioscience, Taipei, Taiwan
| | - Andreas Hofmann
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria, Australia; Griffith Institute for Drug Discovery, Griffith University, Nathan, Queensland, Australia
| | - Abdul Jabbar
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria, Australia.
| | - Robin B Gasser
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria, Australia.
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44
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Sato Y, Matsuda S, Maruyama A, Nakayama J, Miyashita T, Udagawa H, Umemura S, Yanagihara K, Ochiai A, Tomita M, Soga T, Tsuchihara K, Makinoshima H. Metabolic Characterization of Antifolate Responsiveness and Non-responsiveness in Malignant Pleural Mesothelioma Cells. Front Pharmacol 2018; 9:1129. [PMID: 30369878 PMCID: PMC6194193 DOI: 10.3389/fphar.2018.01129] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 09/18/2018] [Indexed: 12/22/2022] Open
Abstract
Antifolates are a class of drugs effective for treating malignant pleural mesothelioma (MPM). The majority of antifolates inhibit enzymes involved in purine and pyrimidine synthesis such as dihydrofolate reductase (DHFR), thymidylate synthase (TYMS), and glycinamide ribonucleotide formyltransferase (GART). In order to select the most suitable patients for effective therapy with drugs targeting specific metabolic pathways, there is a need for better predictive metabolic biomarkers. Antifolates can alter global metabolic pathways in MPM cells, yet the metabolic profile of treated cells has not yet been clearly elucidated. Here we found that MPM cell lines could be categorized into two groups according to their sensitivity or resistance to pemetrexed treatment. We show that pemetrexed susceptibility could be reversed and DNA synthesis rescued in drug-treated cells by the exogenous addition of the nucleotide precursors hypoxanthine and thymidine (HT). We observed that the expression of pemetrexed-targeted enzymes in resistant MPM cells was quantitatively lower than that seen in pemetrexed-sensitive cells. Metabolomic analysis revealed that glycine and choline, which are involved in one-carbon metabolism, were altered after drug treatment in pemetrexed-sensitive but not resistant MPM cells. The addition of HT upregulated the concentration of inosine monophosphate (IMP) in pemetrexed-sensitive MPM cells, indicating that the nucleic acid biosynthesis pathway is important for predicting the efficacy of pemetrexed in MPM cells. Our data provide evidence that may link therapeutic response to the regulation of metabolism, and points to potential biomarkers for informing clinical decisions regarding the most effective therapies for patients with MPM.
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Affiliation(s)
- Yuzo Sato
- Tsuruoka Metabolomics Laboratory, National Cancer Center, Tsuruoka, Japan.,Shonai Regional Industry Promotion Center, Tsuruoka, Japan.,Systems Biology Program, Graduate School of Media and Governance, Keio University, Fujisawa, Japan.,Institute for Advanced Biosciences, Keio University, Tsuruoka, Japan
| | - Shiori Matsuda
- Tsuruoka Metabolomics Laboratory, National Cancer Center, Tsuruoka, Japan.,Shonai Regional Industry Promotion Center, Tsuruoka, Japan.,Institute for Advanced Biosciences, Keio University, Tsuruoka, Japan
| | - Ami Maruyama
- Tsuruoka Metabolomics Laboratory, National Cancer Center, Tsuruoka, Japan.,Shonai Regional Industry Promotion Center, Tsuruoka, Japan
| | - Joji Nakayama
- Tsuruoka Metabolomics Laboratory, National Cancer Center, Tsuruoka, Japan.,Shonai Regional Industry Promotion Center, Tsuruoka, Japan.,Division of Translational Research, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Japan
| | - Tomoyuki Miyashita
- Tsuruoka Metabolomics Laboratory, National Cancer Center, Tsuruoka, Japan.,Shonai Regional Industry Promotion Center, Tsuruoka, Japan.,Division of Translational Research, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Japan
| | - Hibiki Udagawa
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Shigeki Umemura
- Department of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Kazuyoshi Yanagihara
- Division of Biomarker Discovery, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Japan
| | - Atsushi Ochiai
- Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Japan
| | - Masaru Tomita
- Systems Biology Program, Graduate School of Media and Governance, Keio University, Fujisawa, Japan.,Institute for Advanced Biosciences, Keio University, Tsuruoka, Japan
| | - Tomoyoshi Soga
- Systems Biology Program, Graduate School of Media and Governance, Keio University, Fujisawa, Japan.,Institute for Advanced Biosciences, Keio University, Tsuruoka, Japan
| | - Katsuya Tsuchihara
- Division of Translational Research, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Japan
| | - Hideki Makinoshima
- Tsuruoka Metabolomics Laboratory, National Cancer Center, Tsuruoka, Japan.,Division of Translational Research, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Japan
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45
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Targeting Focal Adhesion Kinase Using Inhibitors of Protein-Protein Interactions. Cancers (Basel) 2018; 10:cancers10090278. [PMID: 30134553 PMCID: PMC6162372 DOI: 10.3390/cancers10090278] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 08/08/2018] [Accepted: 08/14/2018] [Indexed: 12/19/2022] Open
Abstract
Focal adhesion kinase (FAK) is a cytoplasmic non-receptor protein tyrosine kinase that is overexpressed and activated in many human cancers. FAK transmits signals to a wide range of targets through both kinase-dependant and independent mechanism thereby playing essential roles in cell survival, proliferation, migration and invasion. In the past years, small molecules that inhibit FAK kinase function have been developed and show reduced cancer progression and metastasis in several preclinical models. Clinical trials have been conducted and these molecules display limited adverse effect in patients. FAK contain multiple functional domains and thus exhibit both important scaffolding functions. In this review, we describe the major FAK interactions relevant in cancer signalling and discuss how such knowledge provide rational for the development of Protein-Protein Interactions (PPI) inhibitors.
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46
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Castinetti F, Borson-Chazot F. Introduction to expert opinion on endocrine complications of new anticancer therapies. ANNALES D'ENDOCRINOLOGIE 2018; 79:535-538. [PMID: 30056976 DOI: 10.1016/j.ando.2018.07.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Over the last 10 years, cancer treatment has progressed, with increasing use of tyrosine kinase inhibitors, mTOR inhibitors and, most recently, immunotherapy. These molecules, however, also incur side-effects, including endocrine toxicity. As their indications are constantly increasing, due to proven efficacy, it is important for endocrinologists to know how to monitor and manage such toxicity. The French Society of Endocrinology therefore drew up a consensus statement on these points. The present introductory text summarizes the main data on these molecules' action mechanisms and the epidemiology of the main endocrine side-effects. It will be followed up by sections on organ toxicity and a summary section on patients' overall survival.
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Affiliation(s)
- Frederic Castinetti
- Aix-Marseille University, INSERM, U1251, Marseille Medical Genetics, and Department of Endocrinology, La Conception Hospital, Assistance Publique-Hopitaux de Marseille, 13005 Marseille, France.
| | - Françoise Borson-Chazot
- Fédération d'Endocrinologie, Hospices Civils de Lyon, université Claude-Bernard Lyon 1, HESPER EA 7425, 69008 Lyon, France
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47
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Liu AD, Xu H, Gao YN, Luo DN, Li ZF, Voss C, Li SSC, Cao X. (Arg) 9-SH2 superbinder: a novel promising anticancer therapy to melanoma by blocking phosphotyrosine signaling. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:138. [PMID: 29976230 PMCID: PMC6034221 DOI: 10.1186/s13046-018-0812-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 05/02/2018] [Indexed: 01/22/2023]
Abstract
Background Melanoma is a malignant tumor with high misdiagnosis rate and poor prognosis. The bio-targeted therapy is a prevailing method in the treatment of melanoma; however, the accompanying drug resistance is inevitable. SH2 superbinder, a triple-mutant of the Src Homology 2 (SH2) domain, shows potent antitumor ability by replacing natural SH2-containing proteins and blocking multiple pY-based signaling pathways. Polyarginine (Arg)9, a powerful vector for intracellular delivery of large molecules, could transport therapeutic agents across cell membrane. The purpose of this study is to construct (Arg)9-SH2 superbinder and investigate its effects on melanoma cells, expecting to provide potential new approaches for anti-cancer therapy and overcoming the unavoidable drug resistance of single-targeted antitumor agents. Methods (Arg)9 and SH2 superbinder were fused to form (Arg)9-SH2 superbinder via genetic engineering. Pull down assay was performed to identify that (Arg)9-SH2 superbinder could capture a wide variety of pY proteins. Immunofluorescence was used to detect the efficiency of (Arg)9-SH2 superbinder entering cells. The proliferation ability was assessed by MTT and colony formation assay. In addition, wound healing and transwell assay were performed to evaluate migration of B16F10, A375 and A375/DDP cells. Moreover, apoptosis caused by (Arg)9-SH2 superbinder was analyzed by flow cytometry-based Annexin V/PI. Furthermore, western blot revealed that (Arg)9-SH2 superbinder influenced some pY-related signaling pathways. Finally, B16F10 xenograft model was established to confirm whether (Arg)9-SH2 superbinder could restrain the growth of tumor. Results Our data showed that (Arg)9-SH2 superbinder had the ability to enter melanoma cells effectively and displayed strong affinities for various pY proteins. Furthermore, (Arg)9-SH2 superbinder could repress proliferation, migration and induce apoptosis of melanoma cells by regulating PI3K/AKT, MAPK/ERK and JAK/STAT signaling pathways. Importantly, (Arg)9-SH2 superbinder could significantly inhibit the growth of tumor in mice. Conclusions (Arg)9-SH2 superbinder exhibited high affinities for pY proteins, which showed effective anticancer ability by replacing SH2-containing proteins and blocking diverse pY-based pathways. The remarkable ability of (Arg)9-SH2 superbinder to inhibit cancer cell proliferation and tumor growth might open the door to explore the SH2 superbinder as a therapeutic agent for cancer treatment. Electronic supplementary material The online version of this article (10.1186/s13046-018-0812-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- An-Dong Liu
- Department of Medical Genetics, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Hui Xu
- Department of Medical Genetics, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.,Ultrastructural Pathology Laboratory, Department of Pathology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Ya-Nan Gao
- Department of Medical Genetics, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Dan-Ni Luo
- Department of Medical Genetics, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Zhao-Feng Li
- Department of Medical Genetics, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Courtney Voss
- Department of Biochemistry, Schulich School of Medicine and Dentistry, Western University, London, ON, N6A 5C1, Canada
| | - Shawn S C Li
- Department of Biochemistry, Schulich School of Medicine and Dentistry, Western University, London, ON, N6A 5C1, Canada
| | - Xuan Cao
- Department of Medical Genetics, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China. .,Institute for Brain Research, Huazhong University of Science and Technology, Wuhan, 430030, China. .,Key Laboratory of Neurological Disease of National Education Ministry, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China. .,Key Laboratory for Drug Target Researches and Pharmacodynamic Evaluation of Hubei Province, Wuhan, 430030, China.
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48
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Smith E, Davis J, Caldwell S. Gastric Antral Vascular Ectasia Pathogenesis and the Link to the Metabolic Syndrome. Curr Gastroenterol Rep 2018; 20:36. [PMID: 29961911 DOI: 10.1007/s11894-018-0644-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
PURPOSE OF REVIEW Gastric antral vascular ectasia (GAVE) is a well-described source of chronic blood loss. We aim to review the previously hypothesized etiologies of GAVE and focus on recent proposed mechanisms, including metabolic syndrome. We will support these theories with newly discovered clinical associations and possible therapeutic implications. RECENT FINDINGS Historically, GAVE has been associated with connective tissue disease and liver disease. Based on these associations and its histologic appearance, GAVE has presumed to be caused by mechanical- and hormonally mediated injury. Recent findings have been notable for a clinical association with aspects of the metabolic syndrome. Therefore, the pathogenic etiology may be akin to aspects of the metabolic syndrome via microvascular injury and neoangiogenesis. The potential etiologies of GAVE include hypergastrinemia, mechanical injury, and microvascular injury with neovascular proliferation particularly in the metabolic syndrome. Further research is needed to evaluate these proposed mechanisms and potential targets for treatment.
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Affiliation(s)
- Elliot Smith
- Division of Gastroenterology and Hepatology, University of Virginia, JPA and Lee St., PO Box 800708, Charlottesville, VA, 22908-0708, USA
| | - Jessica Davis
- Division of Gastroenterology and Hepatology, University of Virginia, JPA and Lee St., PO Box 800708, Charlottesville, VA, 22908-0708, USA
| | - Stephen Caldwell
- Division of Gastroenterology and Hepatology, University of Virginia, JPA and Lee St., PO Box 800708, Charlottesville, VA, 22908-0708, USA.
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49
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Ōmura S, Asami Y, Crump A. Staurosporine: new lease of life for parent compound of today's novel and highly successful anti-cancer drugs. J Antibiot (Tokyo) 2018; 71:688-701. [PMID: 29934602 DOI: 10.1038/s41429-018-0029-z] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Revised: 12/13/2017] [Accepted: 12/18/2017] [Indexed: 12/11/2022]
Abstract
Staurosporine, together with such examples as penicillin, aspirin, ivermectin and sildenafil, exemplifies the role that serendipity has in drug discovery and why 'finding things without actually searching for them' retains a prominent role in drug discovery. Hitherto not clinically useful, due to its potency and promiscuity, new delivery technology is opening up new horizons for what was previously just the parent compound of innovative, highly-successful anti-cancer agents.
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Affiliation(s)
- Satoshi Ōmura
- Kitasato Institute for Life Sciences, Kitasato University, Tokyo, Japan.
| | - Yukihiro Asami
- Kitasato Institute for Life Sciences, Kitasato University, Tokyo, Japan
| | - Andy Crump
- Kitasato Institute for Life Sciences, Kitasato University, Tokyo, Japan
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50
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Meng L, Huang Z. In silico-in vitro discovery of untargeted kinase-inhibitor interactions from kinase-targeted therapies: A case study on the cancer MAPK signaling pathway. Comput Biol Chem 2018; 75:196-204. [PMID: 29803964 DOI: 10.1016/j.compbiolchem.2018.05.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 05/09/2018] [Accepted: 05/13/2018] [Indexed: 12/14/2022]
Abstract
Protein kinase inhibitors have been widely used as therapeutic agents to treat a variety of diseases, but many of them may cause off-target effects by unexpectedly targeting other noncognate kinases due to high conversion across the protein kinase family. The mitogen-activated protein kinase (MAPK) signaling pathway plays an essential role in tumorigenesis, which has been recognized as a high priority in the druggable target candidates of anticancer therapy. Here, we attempt to investigate the untargeted kinase-inhibitor interactions (UKIIs) of kinase-targeted therapies for the cancer MAPK signaling cascade via an integration of biomolecular modeling, cell viability assay and kinase inhibition analysis. A systematic kinase-inhibitor interaction profile is created for 28 FDA-approved kinase inhibitor drugs across 9 caner-related MAPK kinases. The created profile is analyzed at structural, energetic and dynamic levels and, consequently, totally 18 promising UKII pairs with high theoretical affinity are derived, from which the noncognate inhibitors Cabozantinib, Regorafenib and Crizotinib are selected to test their cytotoxic effects on human epithelial colorectal adenocarcinoma Caco-2 cell line and inhibition activity against the recombinant protein of human p38α kinase domain. The obtained results are compared with two cognate MAPK inhibitors JNK-IN-8 and BIRB796. As might be expected, the Regorafenib, Crizotinib and Cabozantinib exhibit high, moderate and low cytotoxicities, respectively. In addition, the Regorafenib is determined to have a potent p38α-inhibitory activity. This is basically in line with the test results of positive controls JNK-IN-8 and BIRB796 and can be well confirmed by computational modeling.
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Affiliation(s)
- Li Meng
- College of Pharmaceutical Sciences, Jiangsu Vocational College of Medicine, Yancheng 224008, China
| | - Zhijun Huang
- Department of General Surgery, Yancheng First People's Hospital, Yancheng 224005, China.
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