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Subbiah V, Gouda MA, Ryll B, Burris HA, Kurzrock R. The evolving landscape of tissue-agnostic therapies in precision oncology. CA Cancer J Clin 2024. [PMID: 38814103 DOI: 10.3322/caac.21844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2024] [Revised: 03/25/2024] [Accepted: 04/09/2024] [Indexed: 05/31/2024] Open
Abstract
Tumor-agnostic therapies represent a paradigm shift in oncology by altering the traditional means of characterizing tumors based on their origin or location. Instead, they zero in on specific genetic anomalies responsible for fueling malignant growth. The watershed moment for tumor-agnostic therapies arrived in 2017, with the US Food and Drug Administration's historic approval of pembrolizumab, an immune checkpoint inhibitor. This milestone marked the marriage of genomics and immunology fields, as an immunotherapeutic agent gained approval based on genomic biomarkers, specifically, microsatellite instability-high or mismatch repair deficiency (dMMR). Subsequently, the approval of NTRK inhibitors, designed to combat NTRK gene fusions prevalent in various tumor types, including pediatric cancers and adult solid tumors, further underscored the potential of tumor-agnostic therapies. The US Food and Drug Administration approvals of targeted therapies (BRAF V600E, RET fusion), immunotherapies (tumor mutational burden ≥10 mutations per megabase, dMMR) and an antibody-drug conjugate (Her2-positive-immunohistochemistry 3+ expression) with pan-cancer efficacy have continued, offering newfound hope to patients grappling with advanced solid tumors that harbor particular biomarkers. In this comprehensive review, the authors delve into the expansive landscape of tissue-agnostic targets and drugs, shedding light on the rationale underpinning this approach, the hurdles it faces, presently approved therapies, voices from the patient advocacy perspective, and the tantalizing prospects on the horizon. This is a welcome advance in oncology that transcends the boundaries of histology and location to provide personalized options.
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Affiliation(s)
- Vivek Subbiah
- Sarah Cannon Research Institute, Nashville, Tennessee, USA
| | - Mohamed A Gouda
- Department of Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Bettina Ryll
- Melanoma Patient Network Europe, Uppsala, Sweden
- The Stockholm School of Economics Institute for Research (SIR), Stockholm, Sweden
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2
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García-Díaz HC, Eremiev S, Gómez-Alonso J, Veas Rodriguez J, Farriols A, Carreras MJ, Serrano C. Hyperammonemic encephalopathy after tyrosine kinase inhibitors: A literature review and a case example. J Oncol Pharm Pract 2024; 30:576-583. [PMID: 38258317 DOI: 10.1177/10781552231225188] [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] [Indexed: 01/24/2024]
Abstract
OBJECTIVE To review the evidence of uncommon but fatal adverse event of hyperammonemic encephalopathy by tyrosine kinase inhibitors (TKI) and the possible mechanisms underlying this condition and to describe the case of a patient that developed drug-induced hyperammonemic encephalopathy related to TKI. DATA SOURCES Literature search of different databases was performed for studies published from 1 January 1992 to 7 May 2023. The search terms utilized were hyperammonemic encephalopathy, TKI, apatinib, pazopanib, sunitinib, imatinib, sorafenib, regorafenib, trametinib, urea cycle regulation, sorafenib, carbamoyl-phosphate synthetase 1, ornithine transcarbamylase, argininosuccinate synthetase, argininosuccinate lyase, arginase 1, Mitogen activated protein kinases (MAPK) pathway and mTOR pathway, were used individually search or combined. DATA SUMMARY Thirty-seven articles were included. The articles primarily focused in hyperammonemic encephalopathy case reports, management of hyperammonemic encephalopathy, urea cycle regulation, autophagy, mTOR and MAPK pathways, and TKI. CONCLUSION Eighteen cases of hyperammonemic encephalopathy were reported in the literature from various multitargeted TKI. The mechanism of this event is not well-understood but some authors have hypothesized vascular causes since some of TKI are antiangiogenic, however our literature review shows a possible relationship between the urea cycle and the molecular inhibition exerted by TKI. More preclinical evidence is required to unveil the biochemical mechanisms responsible involved in this process and clinical studies are necessary to shed light on the prevalence, risk factors, management and prevention of this adverse event. It is important to monitor neurological symptoms and to measure ammonia levels when manifestations are detected.
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Affiliation(s)
| | - Simeon Eremiev
- Medical Oncology Service, Vall d'Hebron Hospital Universitari, Barcelona, Spain
| | - Javier Gómez-Alonso
- Department of Pharmacy Service, Vall d'Hebron Hospital Universitari, Barcelona, Spain
| | | | - Anna Farriols
- Department of Pharmacy Service, Vall d'Hebron Hospital Universitari, Barcelona, Spain
| | - Maria J Carreras
- Department of Pharmacy Service, Vall d'Hebron Hospital Universitari, Barcelona, Spain
| | - César Serrano
- Medical Oncology Service, Vall d'Hebron Hospital Universitari, Barcelona, Spain
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3
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Bahar ME, Kim HJ, Kim DR. Targeting the RAS/RAF/MAPK pathway for cancer therapy: from mechanism to clinical studies. Signal Transduct Target Ther 2023; 8:455. [PMID: 38105263 PMCID: PMC10725898 DOI: 10.1038/s41392-023-01705-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 11/03/2023] [Accepted: 11/12/2023] [Indexed: 12/19/2023] Open
Abstract
Metastatic dissemination of solid tumors, a leading cause of cancer-related mortality, underscores the urgent need for enhanced insights into the molecular and cellular mechanisms underlying metastasis, chemoresistance, and the mechanistic backgrounds of individuals whose cancers are prone to migration. The most prevalent signaling cascade governed by multi-kinase inhibitors is the mitogen-activated protein kinase (MAPK) pathway, encompassing the RAS-RAF-MAPK kinase (MEK)-extracellular signal-related kinase (ERK) pathway. RAF kinase is a primary mediator of the MAPK pathway, responsible for the sequential activation of downstream targets, such as MEK and the transcription factor ERK, which control numerous cellular and physiological processes, including organism development, cell cycle control, cell proliferation and differentiation, cell survival, and death. Defects in this signaling cascade are associated with diseases such as cancer. RAF inhibitors (RAFi) combined with MEK blockers represent an FDA-approved therapeutic strategy for numerous RAF-mutant cancers, including melanoma, non-small cell lung carcinoma, and thyroid cancer. However, the development of therapy resistance by cancer cells remains an important barrier. Autophagy, an intracellular lysosome-dependent catabolic recycling process, plays a critical role in the development of RAFi resistance in cancer. Thus, targeting RAF and autophagy could be novel treatment strategies for RAF-mutant cancers. In this review, we delve deeper into the mechanistic insights surrounding RAF kinase signaling in tumorigenesis and RAFi-resistance. Furthermore, we explore and discuss the ongoing development of next-generation RAF inhibitors with enhanced therapeutic profiles. Additionally, this review sheds light on the functional interplay between RAF-targeted therapies and autophagy in cancer.
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Affiliation(s)
- Md Entaz Bahar
- Department of Biochemistry and Convergence Medical Sciences and Institute of Medical Science, Gyeongsang National University, College of Medicine, Jinju, South Korea
| | - Hyun Joon Kim
- Department of Anatomy and Convergence Medical Sciences and Institute of Medical Science, Gyeongsang National University, College of Medicine, Jinju, South Korea
| | - Deok Ryong Kim
- Department of Biochemistry and Convergence Medical Sciences and Institute of Medical Science, Gyeongsang National University, College of Medicine, Jinju, South Korea.
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4
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Gouda MA, Subbiah V. Precision oncology with selective RET inhibitor selpercatinib in RET-rearranged cancers. Ther Adv Med Oncol 2023; 15:17588359231177015. [PMID: 37360768 PMCID: PMC10288430 DOI: 10.1177/17588359231177015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 05/02/2023] [Indexed: 06/28/2023] Open
Abstract
Rearranged during transfection (RET) is a protooncogene that encodes for receptor tyrosine kinase with downstream effects on multiple cellular pathways. Activating RET alterations can occur and lead to uncontrolled cellular proliferation as a hallmark of cancer development. Oncogenic RET fusions are present in nearly 2% of patients with non-small cell lung cancer (NSCLC), 10-20% of patients with thyroid cancer, and <1% across the pan-cancer spectrum. In addition, RET mutations are drivers in 60% of sporadic medullary thyroid cancers and 99% of hereditary thyroid cancers. The discovery, rapid clinical translation, and trials leading to FDA approvals of selective RET inhibitors, selpercatinib and pralsetinib, have revolutionized the field of RET precision therapy. In this article, we review the current status on the use of the selective RET inhibitor, selpercatinib, in RET fusion-positive tumors: NSCLC, thyroid cancers, and the more recent tissue-agnostic activity leading to FDA approval.
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Affiliation(s)
- Mohamed A. Gouda
- Department of Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center. Houston, TX, USA
| | - Vivek Subbiah
- Sarah Cannon Research Institute, 1100 Dr. Martin L. King Jr. Blvd. Suite 800. Nashville, TN 37203, USA
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5
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Liu C, Zhang Y, Sun W, Zhu H, Su M, Wang X, Rong X, Wang K, Yu M, Sheng W, Zhu B. A novel GSH-activable theranostic probe containing kinase inhibitor for synergistic treatment and selective imaging of tumor cells. Talanta 2023; 260:124567. [PMID: 37121140 DOI: 10.1016/j.talanta.2023.124567] [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: 01/14/2023] [Revised: 04/05/2023] [Accepted: 04/15/2023] [Indexed: 05/02/2023]
Abstract
Theranostic probe is becoming a powerful tool for diagnosis and treatment of cancer. Although some theranostic probes have been successfully developed, there is still a great room for improvement in sensitive diagnosis and efficient treatment. Herein, we developed a novel GSH-activable theranostic probe NC-G, which uses 1,8-naphthalimide-4-sulfonamide as a fluorescence imaging group and crizotinib as a highly toxic kinase inhibitor to tumor cells. The probe not only has high sensitivity (DL = 74 nM) and specificity, but also can detect GSH sensitively in cells and zebrafish. In addition, probe NC-G can not only show more obvious fluorescence in tumor cells to achieve sensitive diagnosis of tumor cells, but also release the inhibitor crizotinib to achieve high toxicity to tumor cells. It is worth noting that the consumption of GSH can cause oxidative stress response of cells and the release of SO2 can induce cell apoptosis during the recognition process of the probe and GSH. Thus, the synergistic effect of crizotinib, GSH depletion, and SO2 release provides a highly effective therapeutic feature for tumor cells. Therefore, probe NC-G can serve as an excellent theranostic probe for sensitive imaging and highly effective treatment of tumor cells.
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Affiliation(s)
- Caiyun Liu
- School of Water Conservancy and Environment, University of Jinan, Jinan, 250022, China.
| | - Yan Zhang
- School of Water Conservancy and Environment, University of Jinan, Jinan, 250022, China
| | - Weimin Sun
- School of Water Conservancy and Environment, University of Jinan, Jinan, 250022, China
| | - Hanchuang Zhu
- School of Water Conservancy and Environment, University of Jinan, Jinan, 250022, China
| | - Meijun Su
- School of Water Conservancy and Environment, University of Jinan, Jinan, 250022, China
| | - Xin Wang
- School of Water Conservancy and Environment, University of Jinan, Jinan, 250022, China
| | - Xiaodi Rong
- School of Water Conservancy and Environment, University of Jinan, Jinan, 250022, China
| | - Kun Wang
- School of Water Conservancy and Environment, University of Jinan, Jinan, 250022, China
| | - Miaohui Yu
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250103, China
| | - Wenlong Sheng
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan, 250103, China.
| | - Baocun Zhu
- School of Water Conservancy and Environment, University of Jinan, Jinan, 250022, China.
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6
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Tatar G, Taskin Tok T, Ozpolat B, Ay M. Structure prediction of eukaryotic elongation factor-2 kinase and identification of the binding mechanisms of its inhibitors: homology modeling, molecular docking, and molecular dynamics simulation. J Biomol Struct Dyn 2022; 40:13355-13365. [PMID: 30880628 DOI: 10.1080/07391102.2019.1592024] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Protein kinases emerged as one of the most successful families of drug targets due to their increased activity and involvement in mediating critical signal transduction pathways in cancer cells. Recent evidence suggests that eukaryotic elongation factor 2 kinase (eEF-2K) is a potential therapeutic target for treating some highly aggressive solid cancers, including lung, pancreatic and triple-negative breast cancers. Thus, several compounds have been developed for the inhibition of the enzyme activity, but they are not sufficiently specific and potent. Besides, the crystal structure of this kinase remains unknown. Hence, the functional organization and regulation of eEF-2K remain poorly characterized. For this purpose, we constructed a homology model of eEF-2K and then used docking methodology to better understanding the binding mechanism of eEF-2K with 58 compounds that have been proposed as existing inhibitors. The results of this analysis were compared with the experimental results and the compounds effective against eEF-2K were determined against eEF-2K as a result of both studies. And finally, molecular dynamics (MD) simulations were performed for the stability of eEF-2K with these compounds. According to these study defined that the binding mechanism of eEF-2K with inhibitors at the molecular level and elucidated the residues of eEF-2K that play an important role in enzyme selectivity and ligand affinity. This information may lead to new selective and potential drug molecules to be for inhibition of eEF-2K.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Gizem Tatar
- Department of Bioinformatics and Computational Biology, Institute of Health Sciences, Gaziantep University, Gaziantep, Turkey
| | - Tugba Taskin Tok
- Department of Bioinformatics and Computational Biology, Institute of Health Sciences, Gaziantep University, Gaziantep, Turkey.,Department of Chemistry, Faculty of Arts and Sciences, Gaziantep University, Gaziantep, Turkey
| | - Bulent Ozpolat
- Department of Experimental Therapeutics, The University of Texas-Houston MD Anderson Cancer Center, Houston, USA
| | - Mehmet Ay
- Natural Products and Drug Research Laboratory, Department of Chemistry, Faculty of Science and Arts, Çanakkale Onsekiz Mart University Çanakkale, TURKEY
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7
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Huang M, Geng MY, Ding J. Antitumor pharmacological research in the era of personalized medicine. Acta Pharmacol Sin 2022; 43:3015-3020. [PMID: 36424452 PMCID: PMC9712373 DOI: 10.1038/s41401-022-01023-0] [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: 09/27/2022] [Accepted: 11/02/2022] [Indexed: 11/26/2022] Open
Abstract
Anticancer drug discovery has yielded unprecedented progress in recent decades, resulting in the approval of innovative treatment options for patients and the successful implementation of personalized medicine in clinical practice. This remarkable progress has also reshaped the research scope of pharmacological research. This article, as a tribute to cancer research at Shanghai Institute of Materia Medica in celebration of the institute's 90th birthday, provides an overview of the conceptual revolution occurring in anticancer therapy, and summarizes our recent progress in the development of molecularly targeted therapeutics and exploration of new strategies in personalized medicine. With this review, we hope to provide a glimpse into how antitumor pharmacological researchers have embraced the new era of personalized medicine research and to propose a future path for anticancer drug discovery and pharmacological research.
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Affiliation(s)
- Min Huang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Mei-Yu Geng
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jian Ding
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China.
- University of Chinese Academy of Sciences, Beijing, 100049, China.
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8
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Wasik A, Ratajczak-Wielgomas K, Badzinski A, Dziegiel P, Podhorska-Okolow M. The Role of Periostin in Angiogenesis and Lymphangiogenesis in Tumors. Cancers (Basel) 2022; 14:cancers14174225. [PMID: 36077762 PMCID: PMC9454705 DOI: 10.3390/cancers14174225] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/26/2022] [Accepted: 08/29/2022] [Indexed: 12/04/2022] Open
Abstract
Simple Summary Cancers are common diseases that affect people of all ages worldwide. For this reason, continuous attempts are being made to improve current therapeutic options. The formation of metastases significantly decreases patient survival. Therefore, understanding the mechanisms that are involved in this process seems to be crucial for effective cancer therapy. Cancer dissemination occurs mainly through blood and lymphatic vessels. As a result, many scientists have conducted a number of studies on the formation of new vessels. Many studies have shown that proangiogenic factors and the extracellular matrix protein, i.e., periostin, may be important in tumor angio- and lymphangiogenesis, thus contributing to metastasis formation and worsening of the prognosis. Abstract Periostin (POSTN) is a protein that is part of the extracellular matrix (ECM) and which significantly affects the control of intracellular signaling pathways (PI3K-AKT, FAK) through binding integrin receptors (αvβ3, αvβ5, α6β4). In addition, increased POSTN expression enhances the expression of VEGF family growth factors and promotes Erk phosphorylation. As a result, this glycoprotein controls the Erk/VEGF pathway. Therefore, it plays a crucial role in the formation of new blood and lymphatic vessels, which may be significant in the process of metastasis. Moreover, POSTN is involved in the proliferation, progression, migration and epithelial-mesenchymal transition (EMT) of tumor cells. Its increased expression has been detected in many cancers, including breast cancer, ovarian cancer, non-small cell lung carcinoma and glioblastoma. Many studies have shown that this protein may be an independent prognostic and predictive factor in many cancers, which may influence the choice of optimal therapy.
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Affiliation(s)
- Adrian Wasik
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, 50-368 Wroclaw, Poland
| | - Katarzyna Ratajczak-Wielgomas
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, 50-368 Wroclaw, Poland
- Correspondence:
| | - Arkadiusz Badzinski
- Silesian Nanomicroscopy Center, Silesia LabMed: Research and Implementation Center, Medical University of Silesia, 41-800 Zabrze, Poland
| | - Piotr Dziegiel
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, 50-368 Wroclaw, Poland
- Department of Human Biology, Wroclaw University of Health and Sport Sciences, 51-612 Wroclaw, Poland
| | - Marzenna Podhorska-Okolow
- Department of Human Biology, Wroclaw University of Health and Sport Sciences, 51-612 Wroclaw, Poland
- Department of Ultrastructural Research, Wroclaw Medical University, 50-368 Wroclaw, Poland
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9
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You Y, Niu Y, Zhang J, Huang S, Ding P, Sun F, Wang X. U0126: Not only a MAPK kinase inhibitor. Front Pharmacol 2022; 13:927083. [PMID: 36091807 PMCID: PMC9452634 DOI: 10.3389/fphar.2022.927083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 07/25/2022] [Indexed: 11/13/2022] Open
Abstract
U0126, as an inhibitor of the MAPK signaling pathway, is closely related to various biological processes, such as differentiation, cell growth, autophagy, apoptosis, and stress responses. It makes U0126 play an essential role in balancing cellular homeostasis. Although U0126 has been suggested to inhibit various cancers, its complete mechanisms have not been clarified in cancers. This review summarized the most recent and relevant research on the many applications of U0126 and described its role and mechanisms in different cancer cell types. Moreover, some acknowledged functions of U0126 researched in the laboratory were listed in our review. We discussed the probability of using U0126 to restain cancers or suppress the MAPK pathway as a novel way of cancer treatment.
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Affiliation(s)
- Yijie You
- Department of Neurosurgery, Xinhua Hospital Chongming Branch, Shanghai, China
| | - Yunlian Niu
- Department of Neurology, Xinhua Hospital Chongming Branch, Shanghai, China
| | - Jian Zhang
- Department of Neurosurgery, Xinhua Hospital Chongming Branch, Shanghai, China
| | - Sheng Huang
- Department of Neurosurgery, Xinhua Hospital Chongming Branch, Shanghai, China
| | - Peiyuan Ding
- Department of Neurosurgery, Xinhua Hospital Chongming Branch, Shanghai, China
| | - Fengbing Sun
- Department of Neurosurgery, Xinhua Hospital Chongming Branch, Shanghai, China
- *Correspondence: Fengbing Sun, ; Xuhui Wang,
| | - Xuhui Wang
- Department of Neurosurgery, Xinhua Hospital Chongming Branch, Shanghai, China
- Department of Neurosurgery, Xinhua Hospital Affiliated to Shanghai JiaoTong University School of Medicine, The Cranial Nerve Disease Center of Shanghai JiaoTong University, Shanghai, China
- *Correspondence: Fengbing Sun, ; Xuhui Wang,
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10
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Meng F, Zhang K, Yang C, Zhang K, Xu Q, Ren R, Zhou Y, Sun Y, Peng Y, Li Y, Guo H, Ren Y, Zhao Z. Prognostic Pathways Guide Drug Indications in Pan-Cancers. Front Oncol 2022; 12:849552. [PMID: 35372084 PMCID: PMC8964428 DOI: 10.3389/fonc.2022.849552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 02/07/2022] [Indexed: 11/18/2022] Open
Abstract
Pathway-level analysis is a powerful approach enabling the interpretation of post-genomic data at a higher level than that of individual molecules. Molecular-targeted therapy focusing on cascade signaling pathways has become a new paradigm in anticancer therapy, instead of a single protein. However, the approaches to narrowing down the long list of biological pathways are limited. Here, we proposed a strategy for in silico Drug Prescription on biological pathways across pan-Cancers (CDP), by connecting drugs to candidate pathways. Applying on a list of 120 traditional Chinese medicines (TCM), we especially identified the “TCM–pathways–cancers” triplet and constructed it into a heterogeneous network across pan-cancers. Applying them into TCMs, the computational prescribing methods deepened the understanding of the efficacy of TCM at the molecular level. Further applying them into Western medicines, CDP could promote drug reposition avoiding time-consuming developments of new drugs.
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Affiliation(s)
- Fanlin Meng
- Marketing and Management Department, CapitalBio Technology, Beijing, China.,National Engineering Research Center for Beijing Biochip Technology, Beijing, China
| | - Kenan Zhang
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Changlin Yang
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Ke Zhang
- National Engineering Research Center for Beijing Biochip Technology, Beijing, China
| | - Quan Xu
- National Engineering Research Center for Beijing Biochip Technology, Beijing, China
| | - Ruifang Ren
- National Engineering Research Center for Beijing Biochip Technology, Beijing, China
| | - Yiming Zhou
- National Engineering Research Center for Beijing Biochip Technology, Beijing, China
| | - Yimin Sun
- Marketing and Management Department, CapitalBio Technology, Beijing, China.,National Engineering Research Center for Beijing Biochip Technology, Beijing, China
| | - Yan Peng
- Marketing and Management Department, CapitalBio Technology, Beijing, China
| | - Yanze Li
- Marketing and Management Department, CapitalBio Technology, Beijing, China
| | - Hongyan Guo
- National Engineering Research Center for Beijing Biochip Technology, Beijing, China
| | - Yonghong Ren
- Marketing and Management Department, CapitalBio Technology, Beijing, China
| | - Zheng Zhao
- Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
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11
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Liew CW, Polanco L, Manalang K, Kurt RA. An experimental and computational approach to unraveling interconnected TLR signaling cascades. INFORMATICS IN MEDICINE UNLOCKED 2022. [DOI: 10.1016/j.imu.2022.100939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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12
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The Use of Sunitinib as Maintenance Therapy in a Pediatric Patient With a Poorly Differentiated Thymic Carcinoma. J Pediatr Hematol Oncol 2022; 44:e605-e608. [PMID: 34486558 DOI: 10.1097/mph.0000000000002312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Accepted: 07/11/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Thymic carcinomas are rare aggressive mediastinal tumors with a median survival of 2 years. OBSERVATION We present a pediatric patient who was diagnosed with metastatic thymic carcinoma and showed continuous improvement of his primary mass and lung metastases with a regimen of cisplatin/docetaxel followed by long-term maintenance therapy with sunitinib for over 5 years. CONCLUSIONS This report demonstrates a long-term positive treatment effect using chemotherapy followed by sunitinib in an advanced thymic carcinoma. We are not aware of other reports of pediatric patients with metastatic thymic carcinoma treated with sunitinib maintenance who maintained a durable response for this prolonged period of time.
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13
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Wittmann C, Bacher F, Enyedy EA, Dömötör O, Spengler G, Madejski C, Reynisson J, Arion VB. Highly Antiproliferative Latonduine and Indolo[2,3- c]quinoline Derivatives: Complex Formation with Copper(II) Markedly Changes the Kinase Inhibitory Profile. J Med Chem 2022; 65:2238-2261. [PMID: 35104137 PMCID: PMC8842277 DOI: 10.1021/acs.jmedchem.1c01740] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
![]()
A series of latonduine
and indoloquinoline derivatives HL1–HL8 and their copper(II)
complexes (1–8) were synthesized and comprehensively
characterized. The structures of five compounds (HL6, [CuCl(L1)(DMF)]·DMF, [CuCl(L2)(CH3OH)], [CuCl(L3)]·0.5H2O, and [CuCl2(H2L5)]Cl·2DMF) were elucidated
by single crystal X-ray diffraction. The copper(II) complexes revealed
low micro- to sub-micromolar IC50 values with promising
selectivity toward human colon adenocarcinoma multidrug-resistant
Colo320 cancer cells as compared to the doxorubicin-sensitive Colo205
cell line. The lead compounds HL4 and 4 as well as HL8 and 8 induced apoptosis efficiently in Colo320 cells. In addition, the
copper(II) complexes had higher affinity to DNA than their metal-free
ligands. HL8 showed selective inhibition for
the PIM-1 enzyme, while 8 revealed strong inhibition
of five other enzymes, i.e., SGK-1, PKA, CaMK-1, GSK3β, and
MSK1, from a panel of 50 kinases. Furthermore, molecular modeling
of the ligands and complexes showed a good fit to the binding pockets
of these targets.
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Affiliation(s)
- Christopher Wittmann
- Institute of Inorganic Chemistry of the University of Vienna, Währinger Strasse, 42, Vienna A1090, Austria
| | - Felix Bacher
- Institute of Inorganic Chemistry of the University of Vienna, Währinger Strasse, 42, Vienna A1090, Austria
| | - Eva A Enyedy
- Department of Inorganic and Analytical Chemistry, Interdisciplinary Excellence Centre, University of Szeged, Dóm tér 7, Szeged H-6720, Hungary.,MTA-SZTE Lendület Functional Metal Complexes Research Group, University of Szeged, Dóm tér 7, Szeged H-6720, Hungary
| | - Orsolya Dömötör
- Department of Inorganic and Analytical Chemistry, Interdisciplinary Excellence Centre, University of Szeged, Dóm tér 7, Szeged H-6720, Hungary.,MTA-SZTE Lendület Functional Metal Complexes Research Group, University of Szeged, Dóm tér 7, Szeged H-6720, Hungary
| | - Gabriella Spengler
- MTA-SZTE Lendület Functional Metal Complexes Research Group, University of Szeged, Dóm tér 7, Szeged H-6720, Hungary.,Department of Medical Microbiology, Albert Szent-Györgyi Health Center and Albert Szent-Györgyi Medical School, University of Szeged, Semmelweis u. 6, Szeged H-6725, Hungary
| | - Christian Madejski
- Institute of Inorganic Chemistry of the University of Vienna, Währinger Strasse, 42, Vienna A1090, Austria
| | - Jóhannes Reynisson
- School of Pharmacy and Bioengineering, Keele University, Hornbeam Building, Staffordshire ST5 5BG, United Kingdom
| | - Vladimir B Arion
- Institute of Inorganic Chemistry of the University of Vienna, Währinger Strasse, 42, Vienna A1090, Austria
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14
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Cristina Mendonça Nogueira T, Vinicius Nora de Souza M. New FDA oncology small molecule drugs approvals in 2020: Mechanism of action and clinical applications. Bioorg Med Chem 2021; 46:116340. [PMID: 34416511 DOI: 10.1016/j.bmc.2021.116340] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 07/21/2021] [Accepted: 07/26/2021] [Indexed: 12/30/2022]
Abstract
In 2020, fifty-three new drugs, including forty small-molecules (thirty-six new chemical entities and four new diagnostic agents) and thirteen biologic drugs were approved by the U.S. Food and Drug Administration (FDA). This year, small-molecules continue to play a role in innovative treatments representing around 75% of all drugs accepted by FDA. The dominant therapeutic area was oncology, accounting for twenty-three new approvals, including thirteen new chemical entities, four new diagnostic agents, and thirteen biologic drugs. Recognizing the importance of small-molecules on cancer treatment, this review aims to provide an overview regarding the clinical applications and mechanism of action of the thirteen new small-molecules (excluding new diagnostic agents) approved by FDA in 2020.
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Affiliation(s)
- Thais Cristina Mendonça Nogueira
- Instituto de Tecnologia em Fármacos-Far Manguinhos, Fundação Oswaldo Cruz, Rua Sizenando Nabuco 100, Manguinhos, Rio de Janeiro, RJ 21041- 250 Brazil
| | - Marcus Vinicius Nora de Souza
- Instituto de Tecnologia em Fármacos-Far Manguinhos, Fundação Oswaldo Cruz, Rua Sizenando Nabuco 100, Manguinhos, Rio de Janeiro, RJ 21041- 250 Brazil.
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15
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Miranda SP, Baião FA, Fleck JL, Piccolo SR. Predicting drug sensitivity of cancer cells based on DNA methylation levels. PLoS One 2021; 16:e0238757. [PMID: 34506489 PMCID: PMC8432830 DOI: 10.1371/journal.pone.0238757] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 06/28/2021] [Indexed: 01/22/2023] Open
Abstract
Cancer cell lines, which are cell cultures derived from tumor samples, represent one of the least expensive and most studied preclinical models for drug development. Accurately predicting drug responses for a given cell line based on molecular features may help to optimize drug-development pipelines and explain mechanisms behind treatment responses. In this study, we focus on DNA methylation profiles as one type of molecular feature that is known to drive tumorigenesis and modulate treatment responses. Using genome-wide, DNA methylation profiles from 987 cell lines in the Genomics of Drug Sensitivity in Cancer database, we used machine-learning algorithms to evaluate the potential to predict cytotoxic responses for eight anti-cancer drugs. We compared the performance of five classification algorithms and four regression algorithms representing diverse methodologies, including tree-, probability-, kernel-, ensemble-, and distance-based approaches. We artificially subsampled the data to varying degrees, aiming to understand whether training based on relatively extreme outcomes would yield improved performance. When using classification or regression algorithms to predict discrete or continuous responses, respectively, we consistently observed excellent predictive performance when the training and test sets consisted of cell-line data. Classification algorithms performed best when we trained the models using cell lines with relatively extreme drug-response values, attaining area-under-the-receiver-operating-characteristic-curve values as high as 0.97. The regression algorithms performed best when we trained the models using the full range of drug-response values, although this depended on the performance metrics we used. Finally, we used patient data from The Cancer Genome Atlas to evaluate the feasibility of classifying clinical responses for human tumors based on models derived from cell lines. Generally, the algorithms were unable to identify patterns that predicted patient responses reliably; however, predictions by the Random Forests algorithm were significantly correlated with Temozolomide responses for low-grade gliomas.
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Affiliation(s)
- Sofia P. Miranda
- Department of Industrial Engineering, Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Fernanda A. Baião
- Department of Industrial Engineering, Pontifical Catholic University of Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Julia L. Fleck
- Mines Saint-Etienne, Univ Clermont Auvergne, CNRS, UMR 6158 LIMOS, Centre CIS, Saint-Etienne, France
| | - Stephen R. Piccolo
- Department of Biology, Brigham Young University, Provo, Utah, United States of America
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16
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Kantankar A, Jayaprakash Rao Y, Mallikarjun G, Hemasri Y, Kethiri RR. Rational design, synthesis, biological evaluation and molecular docking studies of chromone-pyrimidine derivatives as potent anti-cancer agents. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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17
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Ammar YA, Elhagali GAM, Abusaif MS, Selim MR, Zahran MA, Naser T, Mehany ABM, Fayed EA. Carboxamide appended quinoline moieties as potential anti-proliferative agents, apoptotic inducers and Pim-1 kinase inhibitors. Med Chem Res 2021. [DOI: 10.1007/s00044-021-02765-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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18
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Borga C, Businello G, Murgioni S, Bergamo F, Martini C, De Carlo E, Trevellin E, Vettor R, Fassan M. Treatment personalization in gastrointestinal neuroendocrine tumors. Curr Treat Options Oncol 2021; 22:29. [PMID: 33641005 DOI: 10.1007/s11864-021-00825-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/18/2021] [Indexed: 12/12/2022]
Abstract
OPINION STATEMENT The clinical scenario of gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs) is continuously changing due to significant improvements in the definition of their molecular landscapes and the introduction of innovative therapeutic approaches. Many efforts are currently employed in the integration of the genetics/epigenetics and clinical information. This is leading to an improvement of tumor classification, prognostic stratification and ameliorating the management of patients based on a personalized approach.
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Affiliation(s)
- Chiara Borga
- Surgical Pathology Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - Gianluca Businello
- Surgical Pathology Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - Sabina Murgioni
- Unit of Medical Oncology 1, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Francesca Bergamo
- Unit of Medical Oncology 1, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Chiara Martini
- Endocrine-Metabolic Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - Eugenio De Carlo
- Endocrine-Metabolic Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - Elisabetta Trevellin
- Endocrine-Metabolic Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - Roberto Vettor
- Endocrine-Metabolic Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy
| | - Matteo Fassan
- Surgical Pathology Unit, Department of Medicine (DIMED), University of Padua, Padua, Italy.
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19
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Zhao J, Zhou H, An Y, Shen K, Yu L. Biological effects of corosolic acid as an anti-inflammatory, anti-metabolic syndrome and anti-neoplasic natural compound. Oncol Lett 2020; 21:84. [PMID: 33363621 DOI: 10.3892/ol.2020.12345] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Accepted: 09/16/2020] [Indexed: 12/23/2022] Open
Abstract
Accumulating evidence has indicated that corosolic acid exerts anti-diabetic, anti-obesity, anti-inflammatory, anti-hyperlipidemic and anti-viral effects. More importantly, corosolic acid has recently attracted much attention due to its anticancer properties and innocuous effects on normal cells. Furthermore, the increasing proportion of obese and/or diabetic populations has led to an epidemic of non-alcoholic fatty liver disease (NAFLD), which frequently progresses to hepatocellular carcinoma (HCC). Evidence has indicated that NAFLD is closely associated with the development of HCC and comprises a high risk factor. The present review summarizes the anticancer effects of corosolic acid in vitro and in vivo, and its related molecular mechanisms. It also describes the inhibitory effects of corosolic acid on the progression of NAFLD and its associated molecular mechanisms, providing guidance for future research on corosolic acid in NAFLD-related HCC prevention and treatment. To the best of our knowledge, a review of corosolic acid as an anticancer agent has not yet been reported. Due to its multitargeted activity in cancer cells, corosolic acid exerts anticancer effects when administered alone, and acts synergistically when administered with chemotherapeutic drugs, even in drug-resistant cells. In addition, as a novel tool to treat metabolic syndromes, corosolic acid uses the same mechanism in its action against cancer as that used in the progression of NAFLD-related HCC. Therefore, corosolic acid has been suggested as an agent for the prevention and treatment of NAFLD-related HCC.
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Affiliation(s)
- Jinwei Zhao
- Key Laboratory for Zoonosis Research, Department of Hepatopancreatobiliary Surgery, Institute of Zoonosis, The Second Hospital of Jilin University, Ministry of Education, College of Veterinary Medicine Jilin University, Changchun, Jilin 130062, P.R. China
| | - Hong Zhou
- Key Laboratory for Zoonosis Research, Department of Hepatopancreatobiliary Surgery, Institute of Zoonosis, The Second Hospital of Jilin University, Ministry of Education, College of Veterinary Medicine Jilin University, Changchun, Jilin 130062, P.R. China
| | - Yanan An
- Key Laboratory for Zoonosis Research, Department of Hepatopancreatobiliary Surgery, Institute of Zoonosis, The Second Hospital of Jilin University, Ministry of Education, College of Veterinary Medicine Jilin University, Changchun, Jilin 130062, P.R. China
| | - Keshu Shen
- Department of Hepatobiliary Medicine of Jilin Hepatobiliary Hospital, Changchun, Jilin 130062, P.R. China
| | - Lu Yu
- Key Laboratory for Zoonosis Research, Department of Hepatopancreatobiliary Surgery, Institute of Zoonosis, The Second Hospital of Jilin University, Ministry of Education, College of Veterinary Medicine Jilin University, Changchun, Jilin 130062, P.R. China
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20
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Bringing the Heavy Chain to Light: Creating a Symmetric, Bivalent IgG-Like Bispecific. Antibodies (Basel) 2020; 9:antib9040062. [PMID: 33172091 PMCID: PMC7709125 DOI: 10.3390/antib9040062] [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: 08/21/2020] [Revised: 09/15/2020] [Accepted: 11/02/2020] [Indexed: 01/14/2023] Open
Abstract
Bispecific molecules are biologically significant, yet their complex structures pose important manufacturing and pharmacokinetic challenges. Nevertheless, owing to similarities with monoclonal antibodies (mAbs), IgG-like bispecifics conceptually align well with conventional expression and manufacturing platforms and often exhibit potentially favorable drug metabolism and pharmacokinetic (DMPK) properties. However, IgG-like bispecifics do not possess target bivalency and current designs often require tedious engineering and purification to ensure appropriate chain pairing. Here, we present a near-native IgG antibody format, the 2xVH, which can create bivalency for each target or epitope and requires no engineering for cognate chain pairing. In this modality, two different variable heavy (VH) domains with distinct binding specificities are grafted onto the first constant heavy (CH1) and constant light (CL) domains, conferring the molecule with dual specificity. To determine the versatility of this format, we characterized the expression, binding, and stability of several previously identified soluble human VH domains. By grafting these domains onto an IgG scaffold, we generated several prototype 2xVH IgG and Fab molecules that display similar properties to mAbs. These molecules avoided the post-expression purification necessary for engineered bispecifics while maintaining a capacity for simultaneous dual binding. Hence, the 2xVH format represents a bivalent, bispecific design that addresses limitations of manufacturing IgG-like bispecifics while promoting biologically-relevant dual target engagement.
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21
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Nirmala MJ, Durai L, Gopakumar V, Nagarajan R. Preparation of Celery Essential Oil-Based Nanoemulsion by Ultrasonication and Evaluation of Its Potential Anticancer and Antibacterial Activity. Int J Nanomedicine 2020; 15:7651-7666. [PMID: 33116493 PMCID: PMC7553139 DOI: 10.2147/ijn.s252640] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 08/31/2020] [Indexed: 12/25/2022] Open
Abstract
Introduction Plants have always been a significant source of natural active components with biological properties. Celery seed oil (extracted from Apium graveolens) has several potential applications, but its therapeutic uses in the form of nanoemulsion formulation need to be investigated further in order to meet the demand in cancer treatment, and to alleviate the prevailing crisis arising from increased antimicrobial resistance. Methods The therapeutic potential of celery seed oil was investigated through the formulation and testing of a nanoemulsion developed with Tween 80 (a non-ionic surfactant) and the utilization of an ultrasonication technique. Anticancer and apoptotic properties of the formulation were evaluated through MTT and Annexin V-FITC assays. The clonogenic assay aided in the identification of the antiproliferative properties of the formulation on oral squamous cell carcinoma. The antimicrobial study was supported by agar well diffusion assay, membrane integrity test and scanning electron microscopy. Results Experiments identified relevant parameters, including optimal surfactant concentration and emulsification time. GC-MS analysis identified various components in the celery oil, but not their biological activities. A sonication time of 20 min resulted in a droplet diameter of 23.4 ± 1.80 nm. The IC50 concentration of the optimal nanoemulsion formulation against SAS cells was 1.4 µL/mL. At this concentration, cell proliferation was significantly reduced through inhibition of the anchorage-independent cell growth by disrupting colony formation and inducing cell death (apoptosis) of cancer cells. The nanoemulsion was also treated with a microbial suspension of S. aureus, and displayed antibacterial properties through lipid membrane fusion, causing cytoplasmic leakage as verified through agar well diffusion and membrane permeability assays. Scanning electron microscopy revealed complete distortion of the bacterial pathogen. Conclusion The results in this study present celery as a possible constituent for cancer therapeutics and as a candidate for aggressive, yet safe cancer treatment. The celery-based nanoemulsion has the potential to act as a key alternative to standard antibiotic therapy.
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Affiliation(s)
- M Joyce Nirmala
- Department of Chemical Engineering, Indian Institute of Technology Madras, Chennai 600 036, India
| | - Latha Durai
- Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai 600036, India
| | - Vineet Gopakumar
- Department of Chemical Engineering, Indian Institute of Technology Madras, Chennai 600 036, India
| | - Ramamurthy Nagarajan
- Department of Chemical Engineering, Indian Institute of Technology Madras, Chennai 600 036, India
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22
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Qian H, Wu X, Chen Q, Li T, Wang W, Jia J, Yu C, Li K, Sai Y, Su W, Liu Y. Effects of Food on the Pharmacokinetic Properties of Surufatinib: A Phase I, Single-dose, Randomized, Open-label Crossover Study in Healthy Subjects. Clin Ther 2020; 42:1778-1786. [DOI: 10.1016/j.clinthera.2020.07.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 07/05/2020] [Accepted: 07/12/2020] [Indexed: 01/06/2023]
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Pobłocki J, Jasińska A, Syrenicz A, Andrysiak-Mamos E, Szczuko M. The Neuroendocrine Neoplasms of the Digestive Tract: Diagnosis, Treatment and Nutrition. Nutrients 2020; 12:E1437. [PMID: 32429294 PMCID: PMC7284837 DOI: 10.3390/nu12051437] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 05/04/2020] [Accepted: 05/13/2020] [Indexed: 12/18/2022] Open
Abstract
Nuroendocrine neoplasms (NENs) are a group of rare neoplasms originating from dispersed neuroendocrine cells, mainly of the digestive and respiratory tract, showing characteristic histology and immunoprofile contributing to classification of NENs. Some NENs have the ability to produce biogenic amines and peptide hormones, which may be associated with clinical syndromes like, e.g., the carcinoid syndrome caused by unmetabolized overproduced serotonin, hypoglycemic syndrome in case of insulinoma, or Zollinger-Ellison syndrome accompanying gastrinoma. Diagnostics for these include ultrasound with endoscopic ultrasound (EUS), computed tomography (CT), magnetic resonance imaging (MRI), and positron-emission tomography/computed tomography (PET/CT). Different nuclear medicine procedures can also be used, like somatostatin analogues scintigraphy (SRS) and 68Ga-Dota-Peptide PET/CT, as well as biochemical methods to determine the level of general neuroendocrine markers, such as chromogranin A (CgA), 5-hydroxyindolacetic acid (5-HIAA), synaptopfysin and cell type-specific peptide hormones, and neurotransmitters like gastrin, insulin, serotonin, and histamine. NENs influence the whole organism by modulating metabolism. The treatment options for neuroendocrine neoplasms include surgery, somatostatin analogue therapy, radionuclide therapy, chemotherapy, molecular targeted therapies, alpha-interferon therapy, and inhibitors of serotonin production. In the case of hypersensitivity to biogenic amines, a diet that limits the main sources of amines should be used. The symptoms are usually connected with histamine, tyramine and putrescine. Exogenic sources of histamine are products that take a long time to mature and ferment. Patients with a genetic insufficiency of the diamine oxidase enzyme (DAO), and those that take medicine belonging to the group of monoamine oxidases (MAO), are particularly susceptible to the negative effects of amines. Diet plays an important role in the initiation, promotion, and progression of cancers. As a result of the illness, the consumption of some nutrients can be reduced, leading to nutritional deficiencies and resulting in malnutrition. Changes in metabolism may lead to cachexia in some patients suffering from NENs. The aim of this narrative review was to advance the knowledge in this area, and to determine possibilities related to dietary support. The authors also paid attention to role of biogenic amines in the treatment of patients with NENs. We can use this information to better understand nutritional issues faced by patients with gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs), and to help inform the development of screening tools and clinical practice guidelines.
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Affiliation(s)
- Jakub Pobłocki
- Department of Endocrinology, Metabolic Diseases and Internal Diseases, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1str, 70-252 Szczecin, Poland; (J.P.); (A.S.); (E.A.-M.)
| | - Anna Jasińska
- Department of Human Nutrition and Metabolomic, Pomeranian Medical University in Szczecin, Broniewskiego 24 str, 71-460 Szczecin, Poland;
| | - Anhelli Syrenicz
- Department of Endocrinology, Metabolic Diseases and Internal Diseases, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1str, 70-252 Szczecin, Poland; (J.P.); (A.S.); (E.A.-M.)
| | - Elżbieta Andrysiak-Mamos
- Department of Endocrinology, Metabolic Diseases and Internal Diseases, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1str, 70-252 Szczecin, Poland; (J.P.); (A.S.); (E.A.-M.)
| | - Małgorzata Szczuko
- Department of Human Nutrition and Metabolomic, Pomeranian Medical University in Szczecin, Broniewskiego 24 str, 71-460 Szczecin, Poland;
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24
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Nirmala MJ, Durai L, Rao KA, Nagarajan R. Ultrasonic Nanoemulsification of Cuminum cyminum Essential Oil and Its Applications in Medicine. Int J Nanomedicine 2020; 15:795-807. [PMID: 32103937 PMCID: PMC7008196 DOI: 10.2147/ijn.s230893] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 12/20/2019] [Indexed: 12/29/2022] Open
Abstract
Background and Study Cumin seed oil (extracted from Cuminum cyminum) has many applications but conclusive evidence of its therapeutic uses has not been presented. This study has explored the anticancer and antibacterial properties of the seed oil. Methods The cumin nanoemulsion was prepared with Tween 80 non-ionic surfactant employing ultra-sonication technology. The anticancer activity of the nanoscale-based emulsion was evaluated through cell viability (MTT), antiproliferation evaluation through clonogenic assay, and apoptosis through Annexin V-FITC assay. Agar well diffusion was used to study the antimicrobial activity, and this was supported by membrane integrity analysis. Results A thorough study of process parameters, aimed at obtaining the optimal surface concentration and emulsification time, was completed. GC-MS data indicated cumaldehyde as a major component. The resultant droplet diameter after a sonication time of 5 min was 10.4 ± 0.5 nm. MTT assay revealed the IC50 value at 1.5 µL/mL and the early induction of apoptosis was evident. Tongue carcinoma cell line treated with cumin nanoemulsion presented a diminished colony formation. The nanoemulsion exhibited significant antibacterial activity against S. aureus. A significant cytoplasmic leakage was observed on treatment with cumin nanoemulsion. The consequences of the analysis projected cumin as a potential component for cancer therapy. Conclusion This study provides definitive evidence for cumin essential oil nanoemulsion as a legitimate plant-based medicine that can bypass the drawbacks of the present aggressive treatment of cancer, can overcome the antimicrobial resistance, and can also meet all prerequisites.
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Affiliation(s)
- M Joyce Nirmala
- Department of Chemical Engineering, Indian Institute of Technology Madras, Chennai 600 036, India
| | - Latha Durai
- Department of Biotechnology, Bhupat & Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai 600036, India
| | - Kagitala Anvesh Rao
- Department of Chemical Engineering, Indian Institute of Technology Madras, Chennai 600 036, India
| | - R Nagarajan
- Department of Chemical Engineering, Indian Institute of Technology Madras, Chennai 600 036, India
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Fazio N, Cella CA, Del Re M, Laffi A, Rubino M, Zagami P, Spada F. Pharmacodynamics, clinical findings and approval status of current and emerging tyrosine-kinase inhibitors for pancreatic neuroendocrine tumors. Expert Opin Drug Metab Toxicol 2019; 15:993-1004. [PMID: 31794273 DOI: 10.1080/17425255.2019.1700951] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Introduction: Pancreatic neuroendocrine tumors (panNETs) represent a rare group of malignancies. For decades, chemotherapy, somatostatin analogs and interferon represented the only systemic therapies; however, over the latest years, new options were registered, including Everolimus, Sunitinib (SUN), and Peptide Receptor Radionuclide Therapy.Areas covered: This review discusses the role of tyrosine kinase inhibitors (TKIs) in advanced panNETs.Expert opinion: TKIs showed an antiangiogenic and antiproliferative impact on advanced panNETs. Sunitinib is the only TKI currently available in clinical practice, having been approved on the basis of relevant results of a specific panNET phase III trial. New TKIs, such as Cabozantinib, Lenvatinib, Pazopanib, Surufatinib are still on investigation in panNETs. Although some phase II studies with the new TKIs yielded better PFS and RR compared with SUN, different study designs and tumor populations may have induced selection biases. However, it was reported that panNETs resistant to SUN could respond to a new TKI, indicating a possible further therapeutic line in this context. The global investigation plan of TKIs in panNETs is not homogeneous and it is difficult to understand what kind of development this can have in the near future for clinical practice.
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Affiliation(s)
- Nicola Fazio
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, European Institute of Oncology, IEO, IRCCS, Milan, Italy
| | - Chiara A Cella
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, European Institute of Oncology, IEO, IRCCS, Milan, Italy
| | - Marzia Del Re
- Unit of Clinical Pharmacology and Pharmacogenetics, Department of Clinical and Experimental Medicine, University Hospital of Pisa, Pisa, Italy
| | - Alice Laffi
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, European Institute of Oncology, IEO, IRCCS, Milan, Italy
| | - Manila Rubino
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, European Institute of Oncology, IEO, IRCCS, Milan, Italy
| | - Paola Zagami
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, European Institute of Oncology, IEO, IRCCS, Milan, Italy
| | - Francesca Spada
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, European Institute of Oncology, IEO, IRCCS, Milan, Italy
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Huang Z, Zhao B, Qin Z, Li Y, Wang T, Zhou W, Zheng J, Yang S, Shi Y, Fan Y, Xiang R. Novel dual inhibitors targeting CDK4 and VEGFR2 synergistically suppressed cancer progression and angiogenesis. Eur J Med Chem 2019; 181:111541. [PMID: 31382120 DOI: 10.1016/j.ejmech.2019.07.044] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 07/13/2019] [Accepted: 07/14/2019] [Indexed: 02/05/2023]
Abstract
Based on the significantly synergistic effects of CDK4 and VEGFR2 inhibitors on growth of cancer cells, a series of novel multi-kinase inhibitors targeting CDK4 and VEGFR2 were designed, synthesized and evaluated, among which Roxyl-ZV-5J exhibited potent and balanced activities against both CDK4 and VEGFR2 with half-maximal inhibitory concentration at the nanomolar level. It effectively induced breast and cervical cancer cell cycle arrest and cell apoptosis. Roxyl-ZV-5J also inhibited the proliferation, tube formation and VEGFR2 downstream signaling pathways of HUVECs. Oral administration of Roxyl-ZV-5J led to significant tumor regression and anti-angiogenesis without obvious toxicity in SiHa xenograft mouse model. In addition, this compound showed good pharmacokinetics. This study confirmed a new tool for dual CDK-VEGFR2 pathways inhibition achieved with a single molecule, which provided valuable leads for further structural optimization and anti-angiogenesis and anti-tumor mechanism study.
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MESH Headings
- Aminopyridines/chemical synthesis
- Aminopyridines/chemistry
- Aminopyridines/pharmacology
- Anilides/chemical synthesis
- Anilides/chemistry
- Anilides/pharmacology
- Animals
- Antineoplastic Agents/chemical synthesis
- Antineoplastic Agents/chemistry
- Antineoplastic Agents/pharmacology
- Benzimidazoles/chemical synthesis
- Benzimidazoles/chemistry
- Benzimidazoles/pharmacology
- Cell Line, Tumor
- Cell Proliferation/drug effects
- Cell Survival/drug effects
- Cyclin-Dependent Kinase 4/antagonists & inhibitors
- Cyclin-Dependent Kinase 4/metabolism
- Dose-Response Relationship, Drug
- Drug Screening Assays, Antitumor
- Female
- Human Umbilical Vein Endothelial Cells/drug effects
- Humans
- Mice
- Mice, Inbred BALB C
- Mice, Inbred NOD
- Mice, SCID
- Molecular Structure
- Neoplasms, Experimental/drug therapy
- Neoplasms, Experimental/metabolism
- Neoplasms, Experimental/pathology
- Neovascularization, Pathologic/drug therapy
- Neovascularization, Pathologic/metabolism
- Neovascularization, Pathologic/pathology
- Protein Kinase Inhibitors/chemical synthesis
- Protein Kinase Inhibitors/chemistry
- Protein Kinase Inhibitors/pharmacology
- Pyridines/chemical synthesis
- Pyridines/chemistry
- Pyridines/pharmacology
- Structure-Activity Relationship
- Vascular Endothelial Growth Factor Receptor-2/antagonists & inhibitors
- Vascular Endothelial Growth Factor Receptor-2/metabolism
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Affiliation(s)
- Zhi Huang
- Department of Medicinal Chemistry, School of Medicine, Nankai University, 94 Weijin Road, Tianjin, 300071, China; 2011 Project Collaborative Innovation Center for Biotherapy of Ministry of Education, 94 Weijin Road, Tianjin, 300071, China
| | - Borui Zhao
- Department of Medicinal Chemistry, School of Medicine, Nankai University, 94 Weijin Road, Tianjin, 300071, China
| | - Zhongxiang Qin
- Department of Medicinal Chemistry, School of Medicine, Nankai University, 94 Weijin Road, Tianjin, 300071, China
| | - Yongtao Li
- Department of Medicinal Chemistry, School of Medicine, Nankai University, 94 Weijin Road, Tianjin, 300071, China
| | - Tianqi Wang
- Department of Medicinal Chemistry, School of Medicine, Nankai University, 94 Weijin Road, Tianjin, 300071, China
| | - Wei Zhou
- Department of Medicinal Chemistry, School of Medicine, Nankai University, 94 Weijin Road, Tianjin, 300071, China
| | - Jianyu Zheng
- State Key Laboratory and Institute of Elemento-Organic Chemistry, Collaborative Innovation Center of Chemical Science and Engineering, Nankai University, Tianjin, 300071, China
| | - Shengyong Yang
- Medical Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Yi Shi
- Department of Medicinal Chemistry, School of Medicine, Nankai University, 94 Weijin Road, Tianjin, 300071, China; 2011 Project Collaborative Innovation Center for Biotherapy of Ministry of Education, 94 Weijin Road, Tianjin, 300071, China.
| | - Yan Fan
- Department of Medicinal Chemistry, School of Medicine, Nankai University, 94 Weijin Road, Tianjin, 300071, China; 2011 Project Collaborative Innovation Center for Biotherapy of Ministry of Education, 94 Weijin Road, Tianjin, 300071, China.
| | - Rong Xiang
- Department of Medicinal Chemistry, School of Medicine, Nankai University, 94 Weijin Road, Tianjin, 300071, China; 2011 Project Collaborative Innovation Center for Biotherapy of Ministry of Education, 94 Weijin Road, Tianjin, 300071, China; State Key Laboratory of Medicinal Chemical Biology, 94 Weijin Road, Tianjin, 300071, China.
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An W, Lai H, Zhang Y, Liu M, Lin X, Cao S. Apoptotic Pathway as the Therapeutic Target for Anticancer Traditional Chinese Medicines. Front Pharmacol 2019; 10:758. [PMID: 31354479 PMCID: PMC6639427 DOI: 10.3389/fphar.2019.00758] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 06/11/2019] [Indexed: 12/12/2022] Open
Abstract
Cancer is a leading cause of morbidity and mortality worldwide. Apoptosis is a process of programmed cell death and it plays a vital role in human development and tissue homeostasis. Mounting evidence indicates that apoptosis is closely related to the survival of cancer and it has emerged as a key target for the discovery and development of novel anticancer drugs. Various studies indicate that targeting the apoptotic signaling pathway by anticancer drugs is an important mechanism in cancer therapy. Therefore, numerous novel anticancer agents have been discovered and developed from traditional Chinese medicines (TCMs) by targeting the cellular apoptotic pathway of cancer cells and shown clinically beneficial effects in cancer therapy. This review aims to provide a comprehensive discussion for the role, pharmacology, related biology, and possible mechanism(s) of a number of important anticancer TCMs and their derivatives mainly targeting the cellular apoptotic pathway. It may have important clinical implications in cancer therapy.
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Affiliation(s)
- Weixiao An
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China.,Department of Pharmacy, Nanchong Central Hospital, Nanchong, China
| | - Honglin Lai
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China.,Department of Pharmacy, Affliated Hospital of Traditional Chinese Medicine, Southwest Medical University, Luzhou, China
| | - Yangyang Zhang
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Minghua Liu
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Xiukun Lin
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Shousong Cao
- Department of Pharmacology, School of Pharmacy, Southwest Medical University, Luzhou, China
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Inhibition of Oncogenic Kinases: An In Vitro Validated Computational Approach Identified Potential Multi-Target Anticancer Compounds. Biomolecules 2019; 9:biom9040124. [PMID: 30925835 PMCID: PMC6523505 DOI: 10.3390/biom9040124] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 03/20/2019] [Accepted: 03/21/2019] [Indexed: 12/16/2022] Open
Abstract
Tumorigenesis in humans is a multistep progression that imitates genetic changes leading to cell transformation and malignancy. Oncogenic kinases play a central role in cancer progression, rendering them putative targets for the design of anti-cancer drugs. The presented work aims to identify the potential multi-target inhibitors of oncogenic receptor tyrosine kinases (RTKs) and serine/threonine kinases (STKs). For this, chemoinformatics and structure-based virtual screening approaches were combined with an in vitro validation of lead hits on both cancerous and non-cancerous cell lines. A total of 16 different kinase structures were screened against ~739,000 prefiltered compounds using diversity selection, after which the top hits were filtered for promising pharmacokinetic properties. This led to the identification of 12 and 9 compounds against RTKs and STKs, respectively. Molecular dynamics (MD) simulations were carried out to better comprehend the stability of the predicted hit kinase-compound complexes. Two top-ranked compounds against each kinase class were tested in vitro for cytotoxicity, with compound F34 showing the most promising inhibitory activity in HeLa, HepG2, and Vero cell lines with IC50 values of 145.46 μM, 175.48 μM, and 130.52 μM, respectively. Additional docking of F34 against various RTKs was carried out to support potential multi-target inhibition. Together with reliable MD simulations, these results suggest the promising potential of identified multi-target STK and RTK scaffolds for further kinase-specific anti-cancer drug development toward combinatorial therapies.
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Roskoski R. Targeting ERK1/2 protein-serine/threonine kinases in human cancers. Pharmacol Res 2019; 142:151-168. [PMID: 30794926 DOI: 10.1016/j.phrs.2019.01.039] [Citation(s) in RCA: 171] [Impact Index Per Article: 34.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 01/18/2019] [Indexed: 12/17/2022]
Abstract
ERK1 and ERK2 are key protein kinases that contribute to the Ras-Raf-MEK-ERK MAP kinase signalling module. This pathway participates in the control of numerous processes including apoptosis, cell proliferation, the immune response, nervous system function, and RNA synthesis and processing. MEK1/2 activate human ERK1/2 by first catalyzing the phosphorylation of Y204/187 and then T202/185, both residues of which occur within the activation segment. The phosphorylation of both residues is required for enzyme activation. The only Raf substrates are MEK1/2 and the only MEK1/2 substrates are ERK1/2. In contrast, ERK1/2 catalyze the phosphorylation of many cytoplasmic and nuclear substrates including transcription factors and regulatory molecules. The linear MAP kinase pathway branches extensively at the ERK1/2 node. ERK1/2 are proline-directed kinases that preferentially catalyze the phosphorylation of substrates containing a PxS/TP sequence. The dephosphorylation and inactivation of ERK1/2 is catalyzed by dual specificity phosphatases, protein-tyrosine specific phosphatases, and protein-serine/threonine phosphatases. The combined functions of kinases and phosphatases make the overall process reversible. To provide an idea of the complexities involved in these reactions, somatic cell cycle progression involves the strict timing of more than 32,000 phosphorylation and dephosphorylation events as determined by mass spectrometry. The MAP kinase cascade is perhaps the most important oncogenic driver of human cancers and the blockade of this signalling module by targeted inhibitors is an important anti-tumor strategy. Although numerous cancers are driven by MAP kinase pathway activation, thus far the only orally effective approved drugs that target this signaling module are used for the treatment of BRAF-mutant melanomas. The best treatments include the combination of B-Raf and MEK inhibitors (dabrafenib and trametinib, encorafenib and binimetinib, vemurafenib and cobimetanib). However, resistance to these antagonists occurs within one year and additional treatment options are necessary. Owing to the large variety of malignancies that are driven by dysregulation of the MAP kinase pathway, additional tumor types should be amenable to MAP kinase pathway inhibitor therapy. In addition to new B-Raf and MEK inhibitors, the addition of ERK inhibitors should prove helpful. Ulixertinib, MK-8353, and GDC-0994 are orally effective, potent, and specific inhibitors of ERK1/2 that are in early clinical trials for the treatment of various advanced/metastatic solid tumors. These agents are effective against cell lines that are resistant to B-Raf and MEK1/2 inhibitor therapy. Although MK-8353 does not directly inhibit MEK1/2, it decreases the phosphorylation of ERK1/2 as well as the phosphorylation of RSK, an ERK1/2 substrate. The decrease in RSK phosphorylation appears to be a result of ERK inhibition and the decrease in ERK1/2 phosphorylation is related to the inability of MEK to catalyze the phosphorylation of the ERK-MK-8353 complex; these decreases characterize the ERK dual mechanism inhibition paradigm. Additional work will be required to determine whether ERK inhibitors will be successful in the clinic and are able to forestall the development of drug resistance of the MAP kinase pathway.
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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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30
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Pierobon M, Wulfkuhle J, Liotta LA, Petricoin Iii EF. Utilization of Proteomic Technologies for Precision Oncology Applications. Cancer Treat Res 2019; 178:171-187. [PMID: 31209845 DOI: 10.1007/978-3-030-16391-4_6] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Genomic analysis of tumor specimens has revealed that cancer is fundamentally a proteomic disease at the functional level: driven by genomically defined derangements, but selected for in the proteins that are encoded and the aberrant activation of signaling and biochemical networks. This activation is measured by posttranslational modifications such as phosphorylation and other modifications that modulate cellular signaling, and these events cannot be effectively measured by genomic analysis alone. Moreover, these signaling networks by and large represent the targets for many FDA-approved and experimental molecularly targeted therapeutics. Consequently, it is important that we consider new classification schemas for oncology based not on tumor site of origin or histology under the microscope but on the functional protein signaling architecture. There are numerous proteomic technologies that could be discussed from a purely technological standpoint, but this chapter will concentrate on an overview of the main proteomic technologies available for conducting protein pathway activation analysis of clinical specimens such as multiplex immunoassays, phospho-specific flow cytometry, reverse phase protein microarrays, quantitative immunohistochemistry, and mass spectrometry. This chapter will focus on the application of these technologies to cancer-based clinical studies evaluating prognostic/predictive markers or for stratifying patients to personalized treatments.
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Affiliation(s)
- Mariaelena Pierobon
- Center for Applied Proteomics and Molecular Medicine, George Mason University, 20110, Manassas, VA, USA
| | - Julie Wulfkuhle
- Center for Applied Proteomics and Molecular Medicine, George Mason University, 20110, Manassas, VA, USA
| | - Lance A Liotta
- Center for Applied Proteomics and Molecular Medicine, George Mason University, 20110, Manassas, VA, USA
| | - Emanuel F Petricoin Iii
- Center for Applied Proteomics and Molecular Medicine, George Mason University, 20110, Manassas, VA, USA.
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Zhang Q, Xu C, Wang W, Wu M, Zhu Y, Zhuang W, Du K, Huang Y, Chen Y, Wu B. Comparison of Rearranged During Transfection (RET) Gene Rearrangements in Primary Versus Metastatic Non-Small Cell Lung Cancer (NSCLC). Med Sci Monit 2018; 24:8207-8212. [PMID: 30429449 PMCID: PMC6249982 DOI: 10.12659/msm.911634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background RET rearrangements have been reported in 30% of papillary thyroid carcinomas and 1–2% of non-small cell lung cancer (NSCLC). In these tumors, RET gene fusion product provides a constitutively active tyrosine kinase (TKR), leading to uncontrolled cellular proliferation, differentiation, and migration. In this investigation we assessed the positivity rate of RET gene rearrangement in primary and metastatic non-small cell lung cancer and explored their relationships. Material/Methods Between January 2013 and May 2015, we collected 384 cases of primary metastatic non-small cell lung cancer, which included 246 matched metastatic tumors cases from multiple centers. The RET rearrangement uniformity in metastatic lymph nodes and tumor specimens were contrasted and the relationships between RET rearrangement and patients’ clinical features were investigated. Results For those 384 cases, 7 (1.82%) cases had tumors with identified RET rearrangement. Among the 246 paired cases, 3 (1.22%) cases of primary tumor had identified RET rearrangement and 2 (0.81%) cases of metastases had identified RET rearrangement. The sensitivity was 66.67% (2/3) and the specificity was 100% (243/243). Conclusions The results of this research indicate that the metastases of non-small cell lung cancer can predict RET rearrangement of the primary tumor tissue in the majority of cases. Testing for RET rearrangement in metastases can be used as an alternative to testing of primary tumor tissue if it is inaccessible.
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Affiliation(s)
- Quxia Zhang
- Department of Pathology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, Fujian, China (mainland)
| | - Chunwei Xu
- Department of Pathology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, Fujian, China (mainland)
| | - Wenxian Wang
- Department of Chemotherapy, Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China (mainland)
| | - Meijuan Wu
- Department of Pathology, Zhejiang Cancer Hospital, Hangzhou, Zhejiang, China (mainland)
| | - Youcai Zhu
- Department of Thoracic Disease Center, Zhejiang Rongjun Hospital, Jiaxing, Zhejiang, China (mainland)
| | - Wu Zhuang
- Department of Medical Thoracic Oncology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fujian, Fuzhou, China (mainland)
| | - Kaiqi Du
- Department of Thoracic Disease Center, Zhejiang Rongjun Hospital, Jiaxing, Zhejiang, China (mainland)
| | - Yunjian Huang
- Department of Medical Thoracic Oncology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fujian, Fuzhou, China (mainland)
| | - Yanping Chen
- Department of Pathology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, Fujian, China (mainland)
| | - Biao Wu
- Department of Medical Thoracic Oncology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fujian, Fuzhou, China (mainland)
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Hameed R, Khan A, Khan S, Perveen S. Computational Approaches Towards Kinases as Attractive Targets for Anticancer Drug Discovery and Development. Anticancer Agents Med Chem 2018; 19:592-598. [PMID: 30306880 DOI: 10.2174/1871520618666181009163014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Revised: 04/09/2018] [Accepted: 09/03/2018] [Indexed: 01/07/2023]
Abstract
BACKGROUND One of the major goals of computational chemists is to determine and develop the pathways for anticancer drug discovery and development. In recent past, high performance computing systems elicited the desired results with little or no side effects. The aim of the current review is to evaluate the role of computational chemistry in ascertaining kinases as attractive targets for anticancer drug discovery and development. METHODS Research related to computational studies in the field of anticancer drug development is reviewed. Extensive literature on achievements of theorists in this regard has been compiled and presented with special emphasis on kinases being the attractive anticancer drug targets. RESULTS Different approaches to facilitate anticancer drug discovery include determination of actual targets, multi-targeted drug discovery, ligand-protein inverse docking, virtual screening of drug like compounds, formation of di-nuclear analogs of drugs, drug specific nano-carrier design, kinetic and trapping studies in drug design, multi-target QSAR (Quantitative Structure Activity Relationship) model, targeted co-delivery of anticancer drug and siRNA, formation of stable inclusion complex, determination of mechanism of drug resistance, and designing drug like libraries for the prediction of drug-like compounds. Protein kinases have gained enough popularity as attractive targets for anticancer drugs. These kinases are responsible for uncontrolled and deregulated differentiation, proliferation, and cell signaling of the malignant cells which result in cancer. CONCLUSION Interest in developing drugs through computational methods is a growing trend, which saves equally the cost and time. Kinases are the most popular targets among the other for anticancer drugs which demand attention. 3D-QSAR modelling, molecular docking, and other computational approaches have not only identified the target-inhibitor binding interactions for better anticancer drug discovery but are also designing and predicting new inhibitors, which serve as lead for the synthetic preparation of drugs. In light of computational studies made so far in this field, the current review highlights the importance of kinases as attractive targets for anticancer drug discovery and development.
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Affiliation(s)
- Rabia Hameed
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
| | - Afsar Khan
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
| | - Sehroon Khan
- Key Laboratory of Economic Plants and Biotechnology, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 560201, Yunnan, China
| | - Shagufta Perveen
- Department of Pharmacognosy, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia
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Zhang W, Fan YF, Cai CY, Wang JQ, Teng QX, Lei ZN, Zeng L, Gupta P, Chen ZS. Olmutinib (BI1482694/HM61713), a Novel Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitor, Reverses ABCG2-Mediated Multidrug Resistance in Cancer Cells. Front Pharmacol 2018; 9:1097. [PMID: 30356705 PMCID: PMC6189370 DOI: 10.3389/fphar.2018.01097] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2018] [Accepted: 09/07/2018] [Indexed: 12/25/2022] Open
Abstract
The main characteristic of tumor cell resistance is multidrug resistance (MDR). MDR is the principle cause of the decline in clinical efficacy of chemotherapeutic drugs. There are several mechanisms that could cause MDR. Among these, one of the most important mechanisms underlying MDR is the overexpression of adenosine triphosphate (ATP)-binding cassette (ABC) super-family of transporters, which effectively pump out cytotoxic agents and targeted anticancer drugs across the cell membrane. In recent years, studies found that ABC transporters and tyrosine kinase inhibitors (TKIs) interact with each other. TKIs may behave as substrates or inhibitors depending on the expression of specific pumps, drug concentration, their affinity for the transporters and types of co-administered agents. Therefore, we performed in vitro experiments to observe whether olmutinib could reverse MDR in cancer cells overexpressing ABCB1, ABCG2, or ABCC1 transporters. The results showed that olmutinib at 3 μM significantly reversed drug resistance mediated by ABCG2, but not by ABCB1 and ABCC1, by antagonizing the drug efflux function in ABCG2-overexpressing cells. In addition, olmutinib at reversal concentration affected neither the protein expression level nor the localization of ABCG2. The results observed from the accumulation/efflux study of olmutinib showed that olmutinib reversed ABCG2-mediated MDR with an increasing intracellular drug accumulation due to inhibited drug efflux. We also had consistent results with the ATPase assay that olmutinib stimulated ATPase activity of ABCG2 up to 3.5-fold. Additionally, the molecular interaction between olmutinib and ABCG2 was identified by docking simulation. Olmutinib not only interacts directly with ABCG2 but also works as a competitive inhibitor of the transport protein. In conclusion, olmutinib could reverse ABCG2-mediated MDR. The reversal effect of olmutinib on ABCG2-mediated MDR cells is not due to ABCG2 expression or intracellular localization, but rather related to its interaction with ABCG2 protein resulting in drug efflux inhibition and ATPase stimulation.
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Affiliation(s)
- Wei Zhang
- Institute of Plastic Surgery, Weifang Medical University, Weifang, China
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY, United States
| | - Ying-Fang Fan
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY, United States
- Department of Hepatobiliary Surgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Chao-Yun Cai
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY, United States
| | - Jing-Quan Wang
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY, United States
| | - Qiu-Xu Teng
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY, United States
| | - Zi-Ning Lei
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY, United States
| | - Leli Zeng
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY, United States
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, China
| | - Pranav Gupta
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY, United States
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, Queens, NY, United States
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Zuo S, Dai G, Wang L, Wen Y, Huang Z, Yang W, Ma W, Ren X. Suppression of angiogenesis and tumor growth by recombinant T4 phages displaying extracellular domain of vascular endothelial growth factor receptor 2. Arch Virol 2018; 164:69-82. [PMID: 30259141 DOI: 10.1007/s00705-018-4026-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 08/04/2018] [Indexed: 12/27/2022]
Abstract
Tumor growth, invasion and metastasis are dependent on angiogenesis. The Vascular endothelial growth factor (VEGF)/VEGF receptor 2 (VEGFR2) signaling pathway plays a pivotal role in tumor angiogenesis and therefore represents a reasonable target for anti-angiogenesis/anti-tumor therapy. In the present study, we generated T4 recombinant phages expressing the extracellular domain of VEGFR2 (T4-VEGFR2) and investigated their anti-angiogenic activity. The T4-VEGFR2 phages were able to bind to VEGF specifically and inhibit VEGF-mediated phosphorylation of VEGFR2 and its downstream kinases such as extracellular signal-regulated kinase (ERK) and p38 mitogen activated protein kinase (MAPK). The in vitro experiments showed that the T4-VEGFR2 phages could inhibit VEGF-stimulated cell proliferation and migration of endothelial cells. Finally, administration of T4-VEGFR2 phages was able to suppress tumor growth and decrease microvascular density in murine models of Lewis lung carcinoma and colon carcinoma, and prolong the survival of tumor bearing mice. In conclusion, this study reveals that the recombinant T4-VEGFR2 phages generated using T4-based phage display system can inhibit VEGF-mediated tumor angiogenesis and the T4 phage display technology can therefore be used for the development of novel anti-cancer strategies.
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Affiliation(s)
- Shuguang Zuo
- Center for Translational Medicine, Huaihe Hospital of Henan University, Kaifeng, 475001, Henan, China. .,Institute of Infection and Immunity, Huaihe Hospital of Henan University, Kaifeng, 475001, Henan, China.
| | - Gongpeng Dai
- Department of General Surgery, Huaihe Hospital of Henan University, Kaifeng, 475001, Henan, China
| | - Liping Wang
- Center for Translational Medicine, Huaihe Hospital of Henan University, Kaifeng, 475001, Henan, China
| | - Yuqing Wen
- Department of General Surgery, Huaihe Hospital of Henan University, Kaifeng, 475001, Henan, China
| | - Zhiang Huang
- Department of Respiratory Medicine, The First Affiliated Hospital of Henan University, Kaifeng, 475001, Henan, China
| | - Wenyi Yang
- Department of Gastroenterology, The First Affiliated Hospital of Henan University, Kaifeng, 475001, Henan, China
| | - Wanli Ma
- Department of General Surgery, Huaihe Hospital of Henan University, Kaifeng, 475001, Henan, China
| | - Xuequn Ren
- Center for Translational Medicine, Huaihe Hospital of Henan University, Kaifeng, 475001, Henan, China. .,Department of General Surgery, Huaihe Hospital of Henan University, Kaifeng, 475001, Henan, China.
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Grillo F, Florio T, Ferraù F, Kara E, Fanciulli G, Faggiano A, Colao A. Emerging multitarget tyrosine kinase inhibitors in the treatment of neuroendocrine neoplasms. Endocr Relat Cancer 2018; 25:R453-R466. [PMID: 29769293 DOI: 10.1530/erc-17-0531] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 05/16/2018] [Indexed: 12/18/2022]
Abstract
In the last few years, the therapeutic approach for neuroendocrine neoplasms (NENs) has changed dramatically following the approval of several novel targeted treatments. The multitarget tyrosine kinase inhibitor (MTKI), sunitinib malate, has been approved by Regulatory Agencies in pancreatic NENs. The MTKI class, however, includes several other molecules (approved for other conditions), which are currently being studied in NENs. An in-depth review on the studies published on the MTKIs in neuroendocrine tumors such as axitinib, cabozantinib, famitinib, lenvatinib, nintedanib, pazopanib, sorafenib and sulfatinib was performed. Furthermore, we extensively searched on the Clinical Trial Registries databases worldwide, in order to collect information on the ongoing clinical trials related to this topic. Our systematic analysis on emerging MTKIs in the treatment of gastroenteropancreatic and lung NENs identifies in vitro and in vivo studies, which demonstrate anti-tumor activity of diverse MTKIs on neuroendocrine cells and tumors. Moreover, for the first time in the literature, we report an updated view concerning the upcoming clinical trials in this field: presently, phase I, II and III clinical trials are ongoing and will include, overall, a staggering 1667 patients. This fervid activity underlines the increasing interest of the scientific community in the use of emerging MTKIs in NEN treatment.
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Affiliation(s)
- Federica Grillo
- Pathology UnitDepartment of Surgical Sciences and Integrated Diagnostics (DISC), University of Genova, Genova, Italy
- Ospedale Policlinico San Martino IRCCSGenova, Italy
| | - Tullio Florio
- Pharmacology UnitDepartment of Internal Medicine (DIMI), University of Genova, Genova, Italy
| | - Francesco Ferraù
- Department of Human Pathology of Adulthood and ChildhoodUniversity of Messina, Messina, Italy
| | - Elda Kara
- Unit of EndocrinologyMetabolism, Diabetology and Nutrition, Azienda Sanitaria Universitaria Integrata di Udine, Ospedale Santa Maria della Misericordia, Udine, Italy
| | - Giuseppe Fanciulli
- Neuroendocrine Tumours UnitDepartment of Clinical and Experimental Medicine, University of Sassari - AOU Sassari, Sassari, Italy
| | - Antongiulio Faggiano
- Department of Clinical Medicine and SurgeryUniversity 'Federico II', Naples, Italy
| | - Annamaria Colao
- Department of Clinical Medicine and SurgeryUniversity 'Federico II', Naples, Italy
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Epigallocatechin-3-gallate and 6-OH-11-O-Hydroxyphenanthrene Limit BE(2)-C Neuroblastoma Cell Growth and Neurosphere Formation In Vitro. Nutrients 2018; 10:nu10091141. [PMID: 30135355 PMCID: PMC6164794 DOI: 10.3390/nu10091141] [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: 07/09/2018] [Revised: 08/09/2018] [Accepted: 08/20/2018] [Indexed: 12/25/2022] Open
Abstract
We conducted an in vitro study combining a rexinoid, 6-OH-11-O-hydroxyphenanthrene (IIF), and epigallocatechin-3-gallate (EGCG), which is the main catechin of green tea, on BE(2)-C, a neuroblastoma cell line representative of the high-risk group of patients. Neuroblastoma is the most common malignancy of childhood: high-risk patients, having N-MYC over-expression, undergo aggressive therapy and show high mortality or an increased risk of secondary malignancies. Retinoids are used in neuroblastoma therapy with incomplete success: the association of a second molecule might improve the efficacy. BE(2)-C cells were treated by EGCG and IIF, individually or in combination: cell viability, as evaluated by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) assay, was reduced, EGCG+IIF being the most effective treatment. Apoptosis occurred and the EGCG+IIF treatment decreased N-MYC protein expression and molecular markers of invasion (MMP-2, MMP-9 and COX-2). Zymography demonstrated nearly 50% inhibition of MMP activity. When BE(2)-C cells were grown in non-adherent conditions to enrich the tumor-initiating cell population, BE(2)-C-spheres were obtained. After 48 h and 72 h treatment, EGCG+IIF limited BE(2)-C-sphere formation and elicited cell death with a reduction of N-MYC expression. We concluded that the association of EGCG to IIF might be applied without toxic effects to overcome the incomplete success of retinoid treatments in neuroblastoma patients.
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Zhang K, Chen H, Wang Y, Yang L, Zhou C, Yin W, Wang G, Mao X, Xiang J, Li B, Zhang T, Fei S. Clinical Characteristics and Molecular Patterns of RET-Rearranged Lung Cancer in Chinese Patients. Oncol Res 2018; 27:575-582. [PMID: 30131091 PMCID: PMC7848427 DOI: 10.3727/096504018x15344979253618] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
RET rearrangement has been proven as an oncogenic driver in patients with lung cancer. However, the prevalence, clinical characteristics, molecular features, and therapeutic options in RET-rearranged patients remain unclear, especially in Chinese lung cancer patients. We retrospectively collected 6,125 Chinese lung cancer patients who have been profiled using next-generation sequencing (NGS). The clinical demographics and molecular features of RET rearrangement-positive patients were analyzed. RET rearrangements were identified in 84 patients with a proportion of 1.4% in our cohort. The median age at diagnosis was 58 years, and it mainly occurred in females with adenocarcinoma histology. KIF5B-RET was the most frequent fusion type and accounted for 53.8% (57/106) of all RET fusions identified, with K15-R12 as the most frequent variant (71.9%). Among 47 RET+ patients profiled with larger panels, 72.3% (34/47) harbored concurrent alterations. TP53 ranked as the most common concurrent alteration, and concomitant EGFR oncogenic alterations were identified in seven patients. Moreover, an adenocarcinoma patient harboring concurrent RET fusion and EGFR L858R responded to combinatorial treatment of cabozantinib and osimertinib, with a progression-free survival of 5 months. Our study improved knowledge of clinical characteristics and molecular features of RET-rearranged lung cancers in China. It might be helpful to guide clinicians for more effective personalized diagnostic and therapeutic approaches.
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Affiliation(s)
- Kai Zhang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, P.R. China
| | - Huajun Chen
- Guangdong Lung Cancer Institute, Guangdong General Hospital and Guangdong Academy of Medical Sciences, Guangzhou, Guangdong, P.R. China
| | - Ye Wang
- Department of Respiratory Medicine, West China Hospital, Chengdu, Sichuan, P.R. China
| | - Lin Yang
- Department of Thoracic Surgery, Shenzhen People's Hospital, Second Clinical Medical College of Jinan University, Shenzhen, Guangdong, P.R. China
| | - Chengzhi Zhou
- State Key Laboratory of Respiratory Diseases, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, P.R. China
| | - Weiqiang Yin
- Department of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, P.R. China
| | - Guangsuo Wang
- Department of Thoracic Surgery, Shenzhen People's Hospital, Second Clinical Medical College of Jinan University, Shenzhen, Guangdong, P.R. China
| | - Xinru Mao
- Burning Rock Biotech, Guangzhou, Guangdong, P.R. China
| | | | - Bing Li
- Burning Rock Biotech, Guangzhou, Guangdong, P.R. China
| | - Tengfei Zhang
- Burning Rock Biotech, Guangzhou, Guangdong, P.R. China
| | - Shihong Fei
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, P.R. China
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38
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Stefani FR, Eberstål S, Vergani S, Kristiansen TA, Bengzon J. Low-dose irradiated mesenchymal stromal cells break tumor defensive properties in vivo. Int J Cancer 2018; 143:2200-2212. [PMID: 29752716 PMCID: PMC6220775 DOI: 10.1002/ijc.31599] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 04/20/2018] [Accepted: 04/26/2018] [Indexed: 12/16/2022]
Abstract
Solid tumors, including gliomas, still represent a challenge to clinicians and first line treatments often fail, calling for new paradigms in cancer therapy. Novel strategies to overcome tumor resistance are mainly represented by multi-targeted approaches, and cell vector-based therapy is one of the most promising treatment modalities under development. Here, we show that mouse bone marrow-derived mesenchymal stromal cells (MSCs), when primed with low-dose irradiation (irMSCs), undergo changes in their immunogenic and angiogenic capacity and acquire anti-tumoral properties in a mouse model of glioblastoma (GBM). Following grafting in GL261 glioblastoma, irMSCs migrate extensively and selectively within the tumor and infiltrate predominantly the peri-vascular niche, leading to rejection of established tumors and cure in 29% of animals. The therapeutic radiation dose window is narrow, with effects seen between 2 and 15 Gy, peaking at 5 Gy. A single low-dose radiation decreases MSCs inherent immune suppressive properties in vitro as well as shapes their immune regulatory ability in vivo. Intra-tumorally grafted irMSCs stimulate the immune system and decrease immune suppression. Additionally, irMSCs enhance peri-tumoral reactive astrocytosis and display anti-angiogenic properties. Hence, the present study provides strong evidence for a therapeutic potential of low-dose irMSCs in cancer as well as giving new insight into MSC biology and applications.
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Affiliation(s)
- Francesca Romana Stefani
- Stem Cell Center, Lund University, Lund, Sweden.,Department of Clinical Sciences, Division of Neurosurgery, Lund University, Lund, Sweden
| | - Sofia Eberstål
- Stem Cell Center, Lund University, Lund, Sweden.,Department of Clinical Sciences, Division of Neurosurgery, Lund University, Lund, Sweden
| | - Stefano Vergani
- Stem Cell Center, Lund University, Lund, Sweden.,Department of Laboratory Medicine, Division of Molecular Hematology, Lund University, Lund, Sweden
| | - Trine A Kristiansen
- Stem Cell Center, Lund University, Lund, Sweden.,Department of Laboratory Medicine, Division of Molecular Hematology, Lund University, Lund, Sweden
| | - Johan Bengzon
- Stem Cell Center, Lund University, Lund, Sweden.,Department of Clinical Sciences, Division of Neurosurgery, Lund University, Lund, Sweden.,Department of Neurosurgery, Skåne University Hospital, Lund, Sweden
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Abstract
Neuroendocrine tumors (NETs) represent a large and heterogeneous group of malignancies with various biological and clinical characteristics, depending on the site of origin and the grade of tumor proliferation. In NETs, as in other cancer types, molecularly targeted therapies have radically changed the therapeutic landscape. Recently two targeted agents, the mammalian target of rapamycin inhibitor everolimus and the tyrosine kinase inhibitor sunitinib, have both demonstrated significantly prolonged progression free survival in patients with advanced pancreatic NETs. Despite these important therapeutic developments, there are still significant limitations to the use of these agents due to the lack of accurate biomarkers for predicting tumor response and efficacy of therapy. In this review, we provide an overview of the current clinical data for the evaluation of predictive factors of response to/efficacy of everolimus and sunitinib in advanced pancreatic NETs. Surrogate indicators discussed include circulating and tissue markers, as well as non-invasive imaging techniques.
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40
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Zhang J, Liu T, Chen M, Liu F, Liu X, Zhang J, Lin J, Jin Y. Synthesis and Biological Evaluation of Indole-2-carbohydrazide Derivatives as Anticancer Agents with Anti-angiogenic and Antiproliferative Activities. ChemMedChem 2018; 13:1181-1192. [DOI: 10.1002/cmdc.201800033] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 04/02/2018] [Indexed: 12/18/2022]
Affiliation(s)
- Jianqiang Zhang
- Key Laboratory of Medicinal Chemistry for Natural Resources; Ministry of Education and Yunnan Province; School of Chemical Science and Technology; Yunnan University; No. 2 Cuihu North Road Kunming 650091 P.R. China
- Key Laboratory of Subtropical Medicinal Edible Resources Development and Utilization in Yunnan Province; College of Biology and Chemistry; Puer University; No. 6 Xueyuan's Road Puer 665000 P.R. China
| | - Tongyang Liu
- Laboratory of Molecular Genetics of Aging and Tumors; Medical School; Kunming University of Science and Technology; No. 68 Wenchang Road, 121 Avenue Kunming 650500 P.R. China
| | - Mei Chen
- Key Laboratory of Subtropical Medicinal Edible Resources Development and Utilization in Yunnan Province; College of Biology and Chemistry; Puer University; No. 6 Xueyuan's Road Puer 665000 P.R. China
| | - Feifei Liu
- Laboratory of Molecular Genetics of Aging and Tumors; Medical School; Kunming University of Science and Technology; No. 68 Wenchang Road, 121 Avenue Kunming 650500 P.R. China
| | - Xingyuan Liu
- Key Laboratory of Subtropical Medicinal Edible Resources Development and Utilization in Yunnan Province; College of Biology and Chemistry; Puer University; No. 6 Xueyuan's Road Puer 665000 P.R. China
| | - Jihong Zhang
- Laboratory of Molecular Genetics of Aging and Tumors; Medical School; Kunming University of Science and Technology; No. 68 Wenchang Road, 121 Avenue Kunming 650500 P.R. China
| | - Jun Lin
- Key Laboratory of Medicinal Chemistry for Natural Resources; Ministry of Education and Yunnan Province; School of Chemical Science and Technology; Yunnan University; No. 2 Cuihu North Road Kunming 650091 P.R. China
| | - Yi Jin
- Key Laboratory of Medicinal Chemistry for Natural Resources; Ministry of Education and Yunnan Province; School of Chemical Science and Technology; Yunnan University; No. 2 Cuihu North Road Kunming 650091 P.R. China
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41
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Richard NP, Pippa R, Cleary MM, Puri A, Tibbitts D, Mahmood S, Christensen DJ, Jeng S, McWeeney S, Look AT, Chang BH, Tyner JW, Vitek MP, Odero MD, Sears R, Agarwal A. Combined targeting of SET and tyrosine kinases provides an effective therapeutic approach in human T-cell acute lymphoblastic leukemia. Oncotarget 2018; 7:84214-84227. [PMID: 27705940 PMCID: PMC5356656 DOI: 10.18632/oncotarget.12394] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Accepted: 09/24/2016] [Indexed: 12/21/2022] Open
Abstract
Recent evidence suggests that inhibition of protein phosphatase 2A (PP2A) tumor suppressor activity via the SET oncoprotein contributes to the pathogenesis of various cancers. Here we demonstrate that both SET and c-MYC expression are frequently elevated in T-ALL cell lines and primary samples compared to healthy T cells. Treatment of T-ALL cells with the SET antagonist OP449 restored the activity of PP2A and reduced SET interaction with the PP2A catalytic subunit, resulting in a decrease in cell viability and c-MYC expression in a dose-dependent manner. Since a tight balance between phosphatases and kinases is required for the growth of both normal and malignant cells, we sought to identify a kinase inhibitor that would synergize with SET antagonism. We tested various T-ALL cell lines against a small-molecule inhibitor screen of 66 compounds targeting two-thirds of the tyrosine kinome and found that combined treatment of T-ALL cells with dovitinib, an orally active multi-targeted small-molecule receptor tyrosine kinase inhibitor, and OP449 synergistically reduced the viability of all tested T-ALL cell lines. Mechanistically, combined treatment with OP449 and dovitinib decreased total and phospho c-MYC levels and reduced ERK1/2, AKT, and p70S6 kinase activity in both NOTCH-dependent and independent T-ALL cell lines. Overall, these results suggest that combined targeting of tyrosine kinases and activation of serine/threonine phosphatases may offer novel therapeutic strategies for the treatment of T-ALL.
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Affiliation(s)
- Nameeta P Richard
- Randall Children's Hospital at Legacy Emanuel, Children's Cancer and Blood Disorders Program, Portland, OR 97227, USA.,Division of Pediatric Hematology Oncology, Oregon Health and Science University, Portland, OR 97239, USA
| | - Raffaella Pippa
- Division of Oncology, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain
| | - Megan M Cleary
- Division of Hematology and Medical Oncology, Oregon Health and Science University, Portland, OR 97239, USA.,Knight Cancer Institute, Oregon Health and Science University, Portland, OR 97239, USA
| | - Alka Puri
- Division of Hematology and Medical Oncology, Oregon Health and Science University, Portland, OR 97239, USA.,Knight Cancer Institute, Oregon Health and Science University, Portland, OR 97239, USA
| | - Deanne Tibbitts
- Department of Molecular and Medical Genetics, Oregon Health and Science University, Portland, OR 97239, USA
| | - Shawn Mahmood
- Division of Hematology and Medical Oncology, Oregon Health and Science University, Portland, OR 97239, USA.,Knight Cancer Institute, Oregon Health and Science University, Portland, OR 97239, USA
| | - Dale J Christensen
- Research and Development, Oncotide Pharmaceuticals, Research Triangle Park, NC 27710, USA .,Spyryx Biosciences, Durham, NC 27713, USA
| | - Sophia Jeng
- Division of Bioinformatics and Computational Biology, Department of Medical Informatics and Clinical Epidemiology, Oregon Health and Science University, Portland, OR 97239, USA.,Knight Cancer Institute, Oregon Health and Science University, Portland, OR 97239, USA
| | - Shannon McWeeney
- Division of Bioinformatics and Computational Biology, Department of Medical Informatics and Clinical Epidemiology, Oregon Health and Science University, Portland, OR 97239, USA.,Knight Cancer Institute, Oregon Health and Science University, Portland, OR 97239, USA
| | - A Thomas Look
- Dana-Farber Cancer Institute, Harvard Cancer Center, Boston, MA 02215, USA
| | - Bill H Chang
- Division of Pediatric Hematology Oncology, Oregon Health and Science University, Portland, OR 97239, USA.,Knight Cancer Institute, Oregon Health and Science University, Portland, OR 97239, USA
| | - Jeffrey W Tyner
- Department of Cell and Developmental Biology, Oregon Health and Science University, Portland, OR 97239, USA.,Knight Cancer Institute, Oregon Health and Science University, Portland, OR 97239, USA
| | - Michael P Vitek
- Research and Development, Oncotide Pharmaceuticals, Research Triangle Park, NC 27710, USA
| | - María D Odero
- Division of Oncology, Center for Applied Medical Research (CIMA), University of Navarra, 31008 Pamplona, Spain
| | - Rosalie Sears
- Department of Molecular and Medical Genetics, Oregon Health and Science University, Portland, OR USA-97239.,Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA-97239
| | - Anupriya Agarwal
- Division of Hematology and Medical Oncology, Oregon Health and Science University, Portland, OR, USA-97239.,Department of Molecular and Medical Genetics, Oregon Health and Science University, Portland, OR USA-97239.,Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA-97239
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42
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Wu S, Fu L. Tyrosine kinase inhibitors enhanced the efficacy of conventional chemotherapeutic agent in multidrug resistant cancer cells. Mol Cancer 2018; 17:25. [PMID: 29455646 PMCID: PMC5817862 DOI: 10.1186/s12943-018-0775-3] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 02/01/2018] [Indexed: 01/24/2023] Open
Abstract
Multidrug resistance (MDR) triggered by ATP binding cassette (ABC) transporter such as ABCB1, ABCC1, ABCG2 limited successful cancer chemotherapy. Unfortunately, no commercial available MDR modulator approved by FDA was used in clinic. Tyrosine kinase inhibitors (TKIs) have been administrated to fight against cancer for decades. Almost TKI was used alone in clinic. However, drug combinations acting synergistically to kill cancer cells have become increasingly important in cancer chemotherapy as an approach for the recurrent resistant disease. Here, we summarize the effect of TKIs on enhancing the efficacy of conventional chemotherapeutic drug in ABC transporter-mediated MDR cancer cells, which encourage to further discuss and study in clinic.
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Affiliation(s)
- Shaocong Wu
- State Key Laboratory of Oncology in South China, Guangdong Esophageal Cancer Institute; Cancer Center, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China
| | - Liwu Fu
- State Key Laboratory of Oncology in South China, Guangdong Esophageal Cancer Institute; Cancer Center, Sun Yat-sen University Cancer Center, Guangzhou, 510060, China.
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43
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Bhullar KS, Lagarón NO, McGowan EM, Parmar I, Jha A, Hubbard BP, Rupasinghe HPV. Kinase-targeted cancer therapies: progress, challenges and future directions. Mol Cancer 2018; 17:48. [PMID: 29455673 PMCID: PMC5817855 DOI: 10.1186/s12943-018-0804-2] [Citation(s) in RCA: 675] [Impact Index Per Article: 112.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Accepted: 02/01/2018] [Indexed: 02/06/2023] Open
Abstract
The human genome encodes 538 protein kinases that transfer a γ-phosphate group from ATP to serine, threonine, or tyrosine residues. Many of these kinases are associated with human cancer initiation and progression. The recent development of small-molecule kinase inhibitors for the treatment of diverse types of cancer has proven successful in clinical therapy. Significantly, protein kinases are the second most targeted group of drug targets, after the G-protein-coupled receptors. Since the development of the first protein kinase inhibitor, in the early 1980s, 37 kinase inhibitors have received FDA approval for treatment of malignancies such as breast and lung cancer. Furthermore, about 150 kinase-targeted drugs are in clinical phase trials, and many kinase-specific inhibitors are in the preclinical stage of drug development. Nevertheless, many factors confound the clinical efficacy of these molecules. Specific tumor genetics, tumor microenvironment, drug resistance, and pharmacogenomics determine how useful a compound will be in the treatment of a given cancer. This review provides an overview of kinase-targeted drug discovery and development in relation to oncology and highlights the challenges and future potential for kinase-targeted cancer therapies.
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Affiliation(s)
- Khushwant S Bhullar
- Department of Pharmacology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Naiara Orrego Lagarón
- Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, University of Barcelona, Barcelona, Spain
| | - Eileen M McGowan
- Chronic Disease Solutions Team, School of Life Science, University of Technology, New South Wales, Australia
| | - Indu Parmar
- Division of Product Development, Radient Technologies, Edmonton, AB, Canada
| | - Amitabh Jha
- Department of Chemistry, Acadia University, Wolfville, NS, Canada
| | - Basil P Hubbard
- Department of Pharmacology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
| | - H P Vasantha Rupasinghe
- Department of Plant, Food, and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, NS, Canada.
- Department of Pathology, Faculty of Medicine, Dalhousie University, Halifax, NS, Canada.
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44
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Denisenko TV, Budkevich IN, Zhivotovsky B. Cell death-based treatment of lung adenocarcinoma. Cell Death Dis 2018; 9:117. [PMID: 29371589 PMCID: PMC5833343 DOI: 10.1038/s41419-017-0063-y] [Citation(s) in RCA: 417] [Impact Index Per Article: 69.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Revised: 08/18/2017] [Accepted: 09/13/2017] [Indexed: 12/13/2022]
Abstract
The most common type of lung cancer is adenocarcinoma (ADC), comprising around 40% of all lung cancer cases. In spite of achievements in understanding the pathogenesis of this disease and the development of new approaches in its treatment, unfortunately, lung ADC is still one of the most aggressive and rapidly fatal tumor types with overall survival less than 5 years. Lung ADC is often diagnosed at advanced stages involving disseminated metastatic tumors. This is particularly important for the successful development of new approaches in cancer therapy. The high resistance of lung ADC to conventional radiotherapies and chemotherapies represents a major challenge for treatment effectiveness. Here we discuss recent advances in understanding the molecular pathways driving tumor progression and related targeted therapies in lung ADCs. In addition, the cell death mechanisms induced by different treatment strategies and their contribution to therapy resistance are analyzed. The focus is on approaches to overcoming drug resistance in order to improve future treatment decisions.
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Affiliation(s)
- Tatiana V Denisenko
- Faculty of Medicine, MV Lomonosov Moscow State University, 119991, Moscow, Russia
| | - Inna N Budkevich
- Faculty of Medicine, MV Lomonosov Moscow State University, 119991, Moscow, Russia
| | - Boris Zhivotovsky
- Faculty of Medicine, MV Lomonosov Moscow State University, 119991, Moscow, Russia. .,Institute of Environmental Medicine, Division of Toxicology, Karolinska Institutet, Box 210, Stockholm, SE-171 77, Sweden.
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45
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CONCORD biomarker prediction for novel drug introduction to different cancer types. Oncotarget 2017; 9:1091-1106. [PMID: 29416679 PMCID: PMC5787421 DOI: 10.18632/oncotarget.23124] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Accepted: 11/13/2017] [Indexed: 01/21/2023] Open
Abstract
Many cancer therapeutic agents have shown to be effective for treating multiple cancer types. Yet major challenges exist toward introducing a novel drug used in one cancer type to different cancer types, especially when a relatively small number of patients with the other cancer type often benefit from anti-cancer therapy with the drug. Recently, many novel agents were introduced to different cancer types together with companion biomarkers which were obtained or biologically assumed from the original cancer type. However, there is no guarantee that biomarkers from one cancer can directly predict a therapeutic response in another. To tackle this challenging question, we have developed a concordant expression biomarker-based technique ("CONCORD") that overcomes these limitations. CONCORD predicts drug responses from one cancer type to another by identifying concordantly co-expressed biomarkers across different cancer systems. Application of CONCORD to three standard chemotherapeutic agents and two targeted agents demonstrated its ability to accurately predict the effectiveness of a drug against new cancer types and predict therapeutic response in patients.
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46
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Clinical and Translational Implications of RET Rearrangements in Non-Small Cell Lung Cancer. J Thorac Oncol 2017; 13:27-45. [PMID: 29128428 DOI: 10.1016/j.jtho.2017.10.021] [Citation(s) in RCA: 123] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 10/08/2017] [Accepted: 10/12/2017] [Indexed: 01/11/2023]
Abstract
Since the discovery in 2012 of rearranged during transfection proto-oncogene gene (RET) rearrangements in NSCLC, at least 12 different fusion variants have been identified, with kinesin family member 5B gene (KIF5B)-RET being the most frequent and the best characterized. Unlike ALK receptor tyrosine kinase gene (ALK) and ROS1 rearrangements, RET fusion genes cannot be adequately detected by immunohistochemistry (IHC), although fluorescence in situ hybridization and reverse transcriptase polymerase chain reaction are fully complementary diagnostic tools. In large retrospective studies, RET rearrangements correlate with adenocarcinoma histologic subtype, never-smoking status, younger age, more advanced disease stage, potentially higher chemosensitivity (in particular, to pemetrexed-based regimens), and coexistence of other genomic alterations. To date, several preclinical models, clinical trials, and retrospective studies have investigated multitarget inhibitors with anti-rearranged during transfection proto-oncogene (RET) activity in patients with RET-rearranged lung cancer. In the clinical setting, the benefit in terms of response (16%-47%) and progression-free survival (2-7 months) is clearly not comparable to that seen with other targeted agents in oncogene-addicted NSCLC. Furthermore, multikinase agents showed high rates of severe toxicities, leading to frequent dose reduction and drug discontinuation. To date, no definitive conclusions about a potentially different impact of anti-RET therapies according to RET fusion variants have been drawn on account of discordant data coming mostly from small subgroup analyses. Importantly, the absence of a striking clinical benefit in RET oncogene-addicted NSCLC underscores the clear need for development of more selective and potent RET inhibitors and for better characterization of concomitant genomic alterations and mechanisms of resistance to RET inhibition in patients with lung cancer.
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47
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Neuro-ophthalmic side effects of molecularly targeted cancer drugs. Eye (Lond) 2017; 32:287-301. [PMID: 29052609 DOI: 10.1038/eye.2017.222] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 07/31/2017] [Indexed: 12/20/2022] Open
Abstract
The past two decades has been an amazing time in the advancement of cancer treatment. Molecularly targeted therapy is a concept in which specific cellular molecules (overexpressed, mutationally activated, or selectively expressed proteins) are manipulated in an advantageous manner to decrease the transformation, proliferation, and/or survival of cancer cells. In addition, increased knowledge of the role of the immune system in carcinogenesis has led to the development of immune checkpoint inhibitors to restore and enhance cellular-mediated antitumor immunity. The United States Food and Drug Administration approval of the chimeric monoclonal antibody (mAb) rituximab in 1997 for the treatment of B cell non-Hodgkin lymphoma ushered in a new era of targeted therapy for cancer. A year later, trastuzumab, a humanized mAb, was approved for patients with breast cancer. In 2001, imatinib was the first small-molecule kinase inhibitor approved. The approval of ipilimumab-the first in class immune checkpoint inhibitor-in 2011 serves as a landmark period of time in the resurgence of immunotherapy for cancer. Despite the notion that increased tumor specificity results in decreased complications, toxicity remains a major hurdle in the development and implementation of many of the targeted anticancer drugs. This article will provide an overview of the current cellular and immunological understanding of cancer pathogenesis-the foundation upon which molecularly targeted therapies were developed-and a description of the ocular and neuro-ophthalmic toxicity profile of mAbs, immune checkpoint inhibitors, and small-molecule kinase inhibitors.
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48
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Lev A, Deihimi S, Shagisultanova E, Xiu J, Lulla AR, Dicker DT, El-Deiry WS. Preclinical rationale for combination of crizotinib with mitomycin C for the treatment of advanced colorectal cancer. Cancer Biol Ther 2017; 18:694-704. [PMID: 28886275 DOI: 10.1080/15384047.2017.1364323] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Colorectal cancer (CRC) is a leading cause of cancer-related deaths in the United States. We analyzed 26 MSI-High and 558 non-MSI-High CRC tumors. BRCA2 mutations were highly enriched (50%) in MSI-High CRC. Immunohistochemistry showed that BRCA2-mutated MSI-High CRC had high c-MET (64%) expression compared with BRCA-WT (17%). We hypothesized a mechanistic link between BRCA2-deficiency and c-MET overexpression and synergistic interaction between drugs that treat BRCA-deficient tumors (mitomycin C (MMC) or PARP inhibitors) and c-MET inhibitors (crizotinib). We tested CRC cell lines for sensitivity to MMC plus crizotinib or other drug combinations including PARP-inhibitors. Combined treatment of tumor cells with crizotinib and MMC led to increased apoptosis as compared with each drug alone. Additionally, combination treatment with increasing concentrations of both drugs demonstrated a synergistic anti-cancer effect (CI = 0.006-0.74). However, we found no evidence for c-MET upregulation upon effective BRCA2 knockdown in tumor cells -/+DNA damage. Although we found no mechanistic link between BRCA2 deficiency and c-MET overexpression, c-MET is frequently overexpressed in CRC and BRCA2 is mutated especially in MSI-H CRC. The combination of crizotinib with MMC appeared synergistic regardless of MSI or BRCA2 status. Using an in-vivo CRC xenograft model we found reduced tumor growth with combined crizotinib and MMC therapy (p = 0.0088). Our preclinical results support clinical testing of the combination of MMC and crizotinib in advanced CRC. Targeting cell survival mediated by c-MET in combination with targeting DNA repair may be a reasonable strategy for therapy development in CRC or other cancers.
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Affiliation(s)
- Avital Lev
- a Laboratory of Translational Oncology and Experimental Cancer Therapeutics , Molecular Therapeutics Program, Fox Chase Cancer Center , Philadelphia , PA , USA
| | - Safoora Deihimi
- a Laboratory of Translational Oncology and Experimental Cancer Therapeutics , Molecular Therapeutics Program, Fox Chase Cancer Center , Philadelphia , PA , USA
| | - Elena Shagisultanova
- b Department of Medical Oncology , University of Colorado Denver Cancer Center , Denver , CO , USA
| | - Joanne Xiu
- c Caris life science , Phoenix , AZ , USA
| | - Amriti R Lulla
- a Laboratory of Translational Oncology and Experimental Cancer Therapeutics , Molecular Therapeutics Program, Fox Chase Cancer Center , Philadelphia , PA , USA
| | - David T Dicker
- a Laboratory of Translational Oncology and Experimental Cancer Therapeutics , Molecular Therapeutics Program, Fox Chase Cancer Center , Philadelphia , PA , USA
| | - Wafik S El-Deiry
- a Laboratory of Translational Oncology and Experimental Cancer Therapeutics , Molecular Therapeutics Program, Fox Chase Cancer Center , Philadelphia , PA , USA
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49
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Kulkarni MR, Mane MS, Ghosh U, Sharma R, Lad NP, Srivastava A, Kulkarni-Almeida A, Kharkar PS, Khedkar VM, Pandit SS. Discovery of tetrahydrocarbazoles as dual pERK and pRb inhibitors. Eur J Med Chem 2017; 134:366-378. [PMID: 28431342 DOI: 10.1016/j.ejmech.2017.02.062] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Revised: 02/25/2017] [Accepted: 02/27/2017] [Indexed: 02/08/2023]
Abstract
The extracellular signal-regulated kinase (ERK) is one of the most important molecular targets for cancer that controls diverse cellular processes such as proliferation, survival, differentiation and motility. Similarly, the Rb (retinoblastoma protein) is a tumor suppressor protein and its function is to prevent excessive cell growth by inhibiting cell cycle progression. When the cell is ready to divide, pRb is phosphorylated, becomes inactive and allows cell cycle progression. Herein, we discovered a new series of tetrahydrocarbazoles as dual inhibitors of pERK and pRb phosphorylation. The in-house small molecule library was screened for inhibition of pERK and pRb phosphorylation, which led to the discovery of tetrahydrocarbazole series of compounds as potential leads. N-(3-methylcyclopentyl)-6-nitro-2,3,4,4a,9,9a-hexahydro-1H-carbazol-2-amine (1) is the dual inhibitor lead identified through screening, displaying inhibition of pERK and pRb phosphorylation with IC50 values of 5.5 and 4.8 μM, respectively. A short structure-activity relationship (SAR) study has been performed, which identified another dual inhibitor 9-methyl-N-(4-methylbenzyl)-2,3,4,4a,9,9a-hexahydro-1H-carbazol-2-amine (16) with IC50 values 4.4 and 3.5 μM for inhibition of pERK and pRb phosphorylation, respectively. This compound has a potential for further lead optimization to discover promising molecularly-targeted anticancer agents.
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Affiliation(s)
- Mahesh R Kulkarni
- Post Graduate and Research Centre, Department of Chemistry, Padmashri Vikhe Patil College of Arts, Science and Commerce, Pravaranagar, A/P Loni, Tal. Rahata, Dist. Ahmednagar 413713, India; Department of Medicinal Chemistry, Piramal Enterprises Limited 1, Nirlon Complex, Off Western Exp. Highway, Near NSE Complex, Goregaon East, Mumbai, Maharashtra 400 063, India
| | - Madhav S Mane
- Department of Medicinal Chemistry, Piramal Enterprises Limited 1, Nirlon Complex, Off Western Exp. Highway, Near NSE Complex, Goregaon East, Mumbai, Maharashtra 400 063, India
| | - Usha Ghosh
- Department of Medicinal Chemistry, Piramal Enterprises Limited 1, Nirlon Complex, Off Western Exp. Highway, Near NSE Complex, Goregaon East, Mumbai, Maharashtra 400 063, India
| | - Rajiv Sharma
- Department of Medicinal Chemistry, Piramal Enterprises Limited 1, Nirlon Complex, Off Western Exp. Highway, Near NSE Complex, Goregaon East, Mumbai, Maharashtra 400 063, India
| | - Nitin P Lad
- Post Graduate and Research Centre, Department of Chemistry, Padmashri Vikhe Patil College of Arts, Science and Commerce, Pravaranagar, A/P Loni, Tal. Rahata, Dist. Ahmednagar 413713, India; Department of Medicinal Chemistry, Piramal Enterprises Limited 1, Nirlon Complex, Off Western Exp. Highway, Near NSE Complex, Goregaon East, Mumbai, Maharashtra 400 063, India
| | - Ankita Srivastava
- Department of Pharmacology, Piramal Enterprises Limited 1, Nirlon Complex, Off Western Exp. Highway, Near NSE Complex, Goregaon East, Mumbai, Maharashtra 400063, India
| | - Asha Kulkarni-Almeida
- Department of Pharmacology, Piramal Enterprises Limited 1, Nirlon Complex, Off Western Exp. Highway, Near NSE Complex, Goregaon East, Mumbai, Maharashtra 400063, India
| | - Prashant S Kharkar
- SPP School of Pharmacy and Technology Management, SVKM's NMIMS, V. L. Mehta Road, Vile Parle (West), Mumbai 400 056, India
| | - Vijay M Khedkar
- School of Health Sciences, University of KwaZulu Natal, Westville Campus, Durban 4000, South Africa
| | - Shivaji S Pandit
- Post Graduate and Research Centre, Department of Chemistry, Padmashri Vikhe Patil College of Arts, Science and Commerce, Pravaranagar, A/P Loni, Tal. Rahata, Dist. Ahmednagar 413713, India.
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Abstract
Anticancer therapy has always been a vital challenge for the development of nanomedicine. Repeated single therapeutic agent may lead to undesirable and severe side effects, unbearable toxicity and multidrug resistance due to complex nature of tumor. Nanomedicine-based combination anticancer therapy can synergistically improve antitumor outcomes through multiple-target therapy, decreasing the dose of each therapeutic agent and reducing side effects. There are versatile combinational anticancer strategies such as chemotherapeutic combination, nucleic acid-based co-delivery, intrinsic sensitive and extrinsic stimulus combinational patterns. Based on these combination strategies, various nanocarriers and drug delivery systems were engineered to carry out the efficient co-delivery of combined therapeutic agents for combination anticancer therapy. This review focused on illustrating nanomedicine-based combination anticancer therapy between nucleic acids and small-molecular drugs for synergistically improving anticancer efficacy.
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