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Marciniec K, Nowakowska J, Chrobak E, Bębenek E, Latocha M. Synthesis, Docking, and Machine Learning Studies of Some Novel Quinolinesulfonamides-Triazole Hybrids with Anticancer Activity. Molecules 2024; 29:3158. [PMID: 38999109 PMCID: PMC11243625 DOI: 10.3390/molecules29133158] [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: 06/07/2024] [Revised: 06/18/2024] [Accepted: 06/28/2024] [Indexed: 07/14/2024] Open
Abstract
In the presented work, a series of 22 hybrids of 8-quinolinesulfonamide and 1,4-disubstituted triazole with antiproliferative activity were designed and synthesised. The title compounds were designed using molecular modelling techniques. For this purpose, machine-learning, molecular docking, and molecular dynamics methods were used. Calculations of the pharmacokinetic parameters (connected with absorption, distribution, metabolism, excretion, and toxicity) of the hybrids were also performed. The new compounds were synthesised via a copper-catalysed azide-alkyne cycloaddition reaction (CuAAC). 8-N-Methyl-N-{[1-(7-chloroquinolin-4-yl)-1H-1,2,3-triazol-4-yl]methyl}quinolinesulfonamide was identified in in silico studies as a potential strong inhibitor of Rho-associated protein kinase and as a compound that has an appropriate pharmacokinetic profile. The results obtained from in vitro experiments confirm the cytotoxicity of derivative 9b in four selected cancer cell lines and the lack of cytotoxicity of this derivative towards normal cells. The results obtained from silico and in vitro experiments indicate that the introduction of another quinolinyl fragment into the inhibitor molecule may have a significant impact on increasing the level of cytotoxicity toward cancer cells and indicate a further direction for future research in order to find new substances suitable for clinical applications in cancer treatment.
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Affiliation(s)
- Krzysztof Marciniec
- Department of Organic Chemistry, Medical University of Silesia, Jagiellońska 4, 41-200 Sosnowiec, Poland; (J.N.); (E.C.); (E.B.)
| | - Justyna Nowakowska
- Department of Organic Chemistry, Medical University of Silesia, Jagiellońska 4, 41-200 Sosnowiec, Poland; (J.N.); (E.C.); (E.B.)
| | - Elwira Chrobak
- Department of Organic Chemistry, Medical University of Silesia, Jagiellońska 4, 41-200 Sosnowiec, Poland; (J.N.); (E.C.); (E.B.)
| | - Ewa Bębenek
- Department of Organic Chemistry, Medical University of Silesia, Jagiellońska 4, 41-200 Sosnowiec, Poland; (J.N.); (E.C.); (E.B.)
| | - Małgorzata Latocha
- Department of Molecular Biology, Jagiellońska 4, 41-200 Sosnowiec, Poland;
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2
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Che Shaffi S, Hairuddin ON, Mansor SF, Syafiq TMF, Yahaya BH. Unlocking the Potential of Extracellular Vesicles as the Next Generation Therapy: Challenges and Opportunities. Tissue Eng Regen Med 2024; 21:513-527. [PMID: 38598059 PMCID: PMC11087396 DOI: 10.1007/s13770-024-00634-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 08/25/2023] [Accepted: 08/25/2023] [Indexed: 04/11/2024] Open
Abstract
BACKGROUND Mesenchymal stem cells (MSCs) have undergone extensive investigation for their potential therapeutic applications, primarily attributed to their paracrine activity. Recently, researchers have been exploring the therapeutic potential of extracellular vesicles (EVs) released by MSCs. METHODS MEDLINE/PubMed and Google scholar databases were used for the selection of literature. The keywords used were mesenchymal stem cells, extracellular vesicles, clinical application of EVs and challenges EVs production. RESULTS These EVs have demonstrated robust capabilities in transporting intracellular cargo, playing a critical role in facilitating cell-to-cell communication by carrying functional molecules, including proteins, RNA species, DNAs, and lipids. Utilizing EVs as an alternative to stem cells offers several benefits, such as improved safety, reduced immunogenicity, and the ability to traverse biological barriers. Consequently, EVs have emerged as an increasingly attractive option for clinical use. CONCLUSION From this perspective, this review delves into the advantages and challenges associated with employing MSC-EVs in clinical settings, with a specific focus on their potential in treating conditions like lung diseases, cancer, and autoimmune disorders.
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Affiliation(s)
- Syahidatulamali Che Shaffi
- Lung Stem Cell and Gene Therapy Group, Department of Biomedical Sciences, Advanced Medical and Dental Institute (IPPT), SAINS@BERTAM, Universiti Sains Malaysia, 13200, Kepala Batas, Penang, Malaysia
| | - Omar Nafiis Hairuddin
- Lung Stem Cell and Gene Therapy Group, Department of Biomedical Sciences, Advanced Medical and Dental Institute (IPPT), SAINS@BERTAM, Universiti Sains Malaysia, 13200, Kepala Batas, Penang, Malaysia
| | - Siti Farizan Mansor
- Lung Stem Cell and Gene Therapy Group, Department of Biomedical Sciences, Advanced Medical and Dental Institute (IPPT), SAINS@BERTAM, Universiti Sains Malaysia, 13200, Kepala Batas, Penang, Malaysia
- Faculty of Health Sciences, Universiti Teknologi MARA, Cawangan Pulau Pinang, Kampus Bertam, 13200, Kepala Batas, Penang, Malaysia
| | - Tengku Muhamad Faris Syafiq
- IIUM Molecular and Cellular Biology Research, Department of Basic Medical Sciences, Kulliyyah of Nursing, International Islamic University Malaysia, 25100, Kuantan, Pahang, Malaysia
| | - Badrul Hisham Yahaya
- Lung Stem Cell and Gene Therapy Group, Department of Biomedical Sciences, Advanced Medical and Dental Institute (IPPT), SAINS@BERTAM, Universiti Sains Malaysia, 13200, Kepala Batas, Penang, Malaysia.
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3
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Fontana F, Giannitti G, Marchesi S, Limonta P. The PI3K/Akt Pathway and Glucose Metabolism: A Dangerous Liaison in Cancer. Int J Biol Sci 2024; 20:3113-3125. [PMID: 38904014 PMCID: PMC11186371 DOI: 10.7150/ijbs.89942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 04/11/2024] [Indexed: 06/22/2024] Open
Abstract
Aberrant activation of the PI3K/Akt pathway commonly occurs in cancers and correlates with multiple aspects of malignant progression. In particular, recent evidence suggests that the PI3K/Akt signaling plays a fundamental role in promoting the so-called aerobic glycolysis or Warburg effect, by phosphorylating different nutrient transporters and metabolic enzymes, such as GLUT1, HK2, PFKB3/4 and PKM2, and by regulating various molecular networks and proteins, including mTORC1, GSK3, FOXO transcription factors, MYC and HIF-1α. This leads to a profound reprogramming of cancer metabolism, also impacting on pentose phosphate pathway, mitochondrial oxidative phosphorylation, de novo lipid synthesis and redox homeostasis and thereby allowing the fulfillment of both the catabolic and anabolic demands of tumor cells. The present review discusses the interactions between the PI3K/Akt cascade and its metabolic targets, focusing on their possible therapeutic implications.
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Affiliation(s)
- Fabrizio Fontana
- Department of Pharmacological and Biomolecular Sciences "Rodolfo Paoletti", Università degli Studi di Milano, Milan, Italy
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Xu X, Yao L. Recent advances in the development of Rho kinase inhibitors (2015-2021). Med Res Rev 2024; 44:406-421. [PMID: 37265266 DOI: 10.1002/med.21980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 01/27/2023] [Accepted: 05/23/2023] [Indexed: 06/03/2023]
Abstract
Rho-associated coiled-coil kinases (ROCKs) are key downstream effectors of small GTPases. ROCK plays a central role in diverse cellular events with accumulating evidence supporting the concept that ROCK is important in tumor development and progression. Numerous ROCK inhibitors have been investigated for their therapeutic potential in the treatment of cancers. In this article, we review recent research progress on ROCK inhibitors, especially those with potential for the treatment of cancers, reported in the literature from 2015 to 2021. Most ROCK inhibitors show potent in vitro and in vivo antitumor activities and have potential in the treatment of cancers.
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Affiliation(s)
- Xiangrong Xu
- Yantai University Hospital, Yantai University, Yantai, China
| | - Lei Yao
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, China
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Shakiba D, Genin GM, Zustiak SP. Mechanobiology of cancer cell responsiveness to chemotherapy and immunotherapy: Mechanistic insights and biomaterial platforms. Adv Drug Deliv Rev 2023; 196:114771. [PMID: 36889646 PMCID: PMC10133187 DOI: 10.1016/j.addr.2023.114771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 12/17/2022] [Accepted: 03/03/2023] [Indexed: 03/08/2023]
Abstract
Mechanical forces are central to how cancer treatments such as chemotherapeutics and immunotherapies interact with cells and tissues. At the simplest level, electrostatic forces underlie the binding events that are critical to therapeutic function. However, a growing body of literature points to mechanical factors that also affect whether a drug or an immune cell can reach a target, and to interactions between a cell and its environment affecting therapeutic efficacy. These factors affect cell processes ranging from cytoskeletal and extracellular matrix remodeling to transduction of signals by the nucleus to metastasis of cells. This review presents and critiques the state of the art of our understanding of how mechanobiology impacts drug and immunotherapy resistance and responsiveness, and of the in vitro systems that have been of value in the discovery of these effects.
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Affiliation(s)
- Delaram Shakiba
- NSF Science and Technology Center for Engineering Mechanobiology, Washington University, St. Louis, MO, USA; Department of Mechanical Engineering and Materials Science, Washington University, St. Louis, MO, USA
| | - Guy M Genin
- NSF Science and Technology Center for Engineering Mechanobiology, Washington University, St. Louis, MO, USA; Department of Mechanical Engineering and Materials Science, Washington University, St. Louis, MO, USA.
| | - Silviya P Zustiak
- NSF Science and Technology Center for Engineering Mechanobiology, Washington University, St. Louis, MO, USA; Department of Biomedical Engineering, School of Science and Engineering, Saint Louis University, St. Louis, MO, USA.
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6
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Gong H, Chen K, Zhou L, Jin Y, Chen W. Deleted in liver cancer 1 suppresses the growth of prostate cancer cells through inhibiting Rho-associated protein kinase pathway. Asian J Urol 2023; 10:50-57. [PMID: 36721699 PMCID: PMC9875144 DOI: 10.1016/j.ajur.2021.12.007] [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: 05/25/2021] [Revised: 09/24/2021] [Accepted: 10/13/2021] [Indexed: 02/03/2023] Open
Abstract
Objective Deleted in liver cancer 1 (DLC1) is a GTPase-activating protein that is reported as a suppressor in certain human cancers. However, the detailed biological function of DLC1 is still unclear in human prostate cancer (PCa). In the present study, we aimed to explore the function of DLC1 in PCa cells. Methods Silencing and overexpression of DLC1 were induced in an androgen-sensitive PCa cell line (LNCaP) using RNA interference and lentiviral vector transduction. The Cell Counting Kit-8 assay was performed to determine cell proliferation. The cell cycle was examined by performing a propidium iodide staining assay. Results Our results indicated that DLC1 overexpression markedly suppressed the proliferation and cell cycle progression of LNCaP cells. Moreover, DLC1 expression was negatively correlated with Rho-associated protein kinase (ROCK) expression in LNCaP cells. Importantly, this study showed that the ROCK inhibitor Y27632 restored the function of DLC1 in LNCaP cells and reduced the tumorigenicity of LNCaP cells in vivo. Conclusion Our results indicated that DLC1 overexpression markedly suppressed the proliferation and cell cycle progression of PCa cells and negatively correlated with ROCK expression in PCa cells and tissue.
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Affiliation(s)
- Hua Gong
- Department of Urology, Zhoupu Hospital, Medicine and Health Sciences, Shanghai University, Shanghai, China
| | - Kang Chen
- Department of Urology, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Lan Zhou
- Department of Urology, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yongchao Jin
- Department of Urology, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Weihua Chen
- Department of Urology, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China,Corresponding author.
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Doffe F, Bonini F, Lakis E, Terry S, Chouaib S, Savagner P. Designing Organoid Models to Monitor Cancer Progression, Plasticity and Resistance: The Right Set Up for the Right Question. Cancers (Basel) 2022; 14:cancers14153559. [PMID: 35892818 PMCID: PMC9330027 DOI: 10.3390/cancers14153559] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 07/19/2022] [Accepted: 07/20/2022] [Indexed: 01/25/2023] Open
Abstract
The recent trend in 3D cell modeling has fostered the emergence of a wide range of models, addressing very distinct goals ranging from the fundamental exploration of cell–cell interactions to preclinical assays for personalized medicine. It is clear that no single model will recapitulate the complexity and dynamics of in vivo situations. The key is to define the critical points, achieve a specific goal and design a model where they can be validated. In this report, we focused on cancer progression. We describe our model which is designed to emulate breast carcinoma progression during the invasive phase. We chose to provide topological clues to the target cells by growing them on microsupports, favoring a polarized epithelial organization before they are embedded in a 3D matrix. We then watched for cell organization and differentiation for these models, adding stroma cells then immune cells to follow and quantify cell responses to drug treatment, including quantifying cell death and viability, as well as morphogenic and invasive properties. We used model cell lines including Comma Dβ, MCF7 and MCF10A mammary epithelial cells as well as primary breast cancer cells from patient-derived xenografts (PDX). We found that fibroblasts impacted cell response to Docetaxel and Palbociclib. We also found that NK92 immune cells could target breast cancer cells within the 3D configuration, providing quantitative monitoring of cell cytotoxicity. We also tested several sources for the extracellular matrix and selected a hyaluronan-based matrix as a promising alternative to mouse tumor basement membrane extracts for primary human cancer cells. Overall, we validated a new 3D model designed for breast cancer for preclinical use in personalized medicine.
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Affiliation(s)
- Flora Doffe
- INSERM UMR 1186, Integrative Tumor Immunology and Immunotherapy, Gustave Roussy, Faculty of Medicine, University Paris-Saclay, 94805 Villejuif, France; (F.D.); (S.T.); (S.C.)
| | - Fabien Bonini
- Department of Pathology and Immunology, Faculty of Medicine, University Geneva, 1205 Geneva, Switzerland;
| | | | - Stéphane Terry
- INSERM UMR 1186, Integrative Tumor Immunology and Immunotherapy, Gustave Roussy, Faculty of Medicine, University Paris-Saclay, 94805 Villejuif, France; (F.D.); (S.T.); (S.C.)
| | - Salem Chouaib
- INSERM UMR 1186, Integrative Tumor Immunology and Immunotherapy, Gustave Roussy, Faculty of Medicine, University Paris-Saclay, 94805 Villejuif, France; (F.D.); (S.T.); (S.C.)
- Thumbay Research Institute for Precision Medicine, Gulf Medical University, Ajman 4184, United Arab Emirates
| | - Pierre Savagner
- INSERM UMR 1186, Integrative Tumor Immunology and Immunotherapy, Gustave Roussy, Faculty of Medicine, University Paris-Saclay, 94805 Villejuif, France; (F.D.); (S.T.); (S.C.)
- Correspondence:
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Rigiracciolo DC, Nohata N, Lappano R, Cirillo F, Talia M, Adame-Garcia SR, Arang N, Lubrano S, De Francesco EM, Belfiore A, Gutkind JS, Maggiolini M. Focal Adhesion Kinase (FAK)-Hippo/YAP transduction signaling mediates the stimulatory effects exerted by S100A8/A9-RAGE system in triple-negative breast cancer (TNBC). JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2022; 41:193. [PMID: 35655319 PMCID: PMC9164429 DOI: 10.1186/s13046-022-02396-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 05/17/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Understanding the intricate signaling network involved in triple-negative breast cancer (TNBC) represents a challenge for developing novel therapeutic approaches. Here, we aim to provide novel mechanistic insights on the function of the S100A8/A9-RAGE system in TNBC. METHODS TNM plot analyzer, Kaplan-Meier plotter, Meta-analysis, GEPIA2 and GOBO publicly available datasets were used to evaluate the clinical significance of S100A8/A9 and expression levels of S100A8/A9, RAGE and Filamin family members in breast cancer (BC) subtypes. METABRIC database and Cox proportional hazard model defined the clinical impact of high RAGE expression in BC patients. Multiple bioinformatics programs identified the main enriched pathways within high RAGE expression BC cohorts. By lentiviral system, TNBC cells were engineered to overexpress RAGE. Western blotting, immunofluorescence, nucleus/cytoplasm fractionation, qRT-PCR, gene silencing and luciferase experiments were performed to identify signal transduction mediators engaged by RAGE upon stimulation with S100A8/A9 in TNBC cells. Proliferation, colony formation and transwell migration assays were carried out to evaluate the growth and migratory capacity of TNBC cells. Statistical analysis was performed by ANOVA and independent t-tests. RESULTS We found a remarkable high expression of S100A8 and S100A9 in BC, particularly in HER2-positive and TNBC, with the latter associated to worst clinical outcomes. In addition, high RAGE expression correlated with a poor overall survival in BC. Next, we determined that the S100A8/A9-RAGE system triggers FAK activation by engaging a cytoskeleton mechanosensing complex in TNBC cells. Through bioinformatics analysis, we identified the Hippo pathway as the most enriched in BC patients expressing high RAGE levels. In accordance with these data, we demonstrated the involvement of S100A8/A9-RAGE-FAK signaling in the control of Hippo/YAP activities, and we established the crucial contribution of RAGE-FAK-YAP circuitry in the growth and migratory effects initiated by S100A8/A9 in TNBC cells. CONCLUSIONS The present study provides novel mechanistic insights on RAGE actions in TNBC. Moreover, our findings suggest that RAGE-FAK-YAP transduction pathway could be exploited as a druggable system halting the aggressive TNBC subtype.
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Affiliation(s)
- Damiano Cosimo Rigiracciolo
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Rende, Italy.,Moores Cancer Center, University of California, San Diego, La Jolla, CA, USA
| | | | - Rosamaria Lappano
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Rende, Italy
| | - Francesca Cirillo
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Rende, Italy
| | - Marianna Talia
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Rende, Italy
| | | | - Nadia Arang
- Moores Cancer Center, University of California, San Diego, La Jolla, CA, USA
| | - Simone Lubrano
- Moores Cancer Center, University of California, San Diego, La Jolla, CA, USA
| | | | - Antonino Belfiore
- Department of Clinical and Experimental Medicine, University of Catania, Garibaldi-Nesima Hospital, Catania, Italy
| | - J Silvio Gutkind
- Moores Cancer Center, University of California, San Diego, La Jolla, CA, USA. .,Department of Pharmacology, University of California, San Diego, La Jolla, CA, USA.
| | - Marcello Maggiolini
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036, Rende, Italy.
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Hamidi AA, Zangoue M, Kashani D, Zangouei AS, Rahimi HR, Abbaszadegan MR, Moghbeli M. MicroRNA-217: a therapeutic and diagnostic tumor marker. Expert Rev Mol Diagn 2021; 22:61-76. [PMID: 34883033 DOI: 10.1080/14737159.2022.2017284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Cancer as one of the most common causes of death has always been one of the major health challenges globally. Since, the identification of tumors in the early tumor stages can significantly reduce mortality rates; it is required to introduce novel early detection tumor markers. MicroRNAs (miRNAs) have pivotal roles in regulation of cell proliferation, migration, apoptosis, and tumor progression. Moreover, due to the higher stability of miRNAs than mRNAs in body fluids, they can be considered as non-invasive diagnostic or prognostic markers in cancer patients. AREAS COVERED In the present review we have summarized the role of miR-217 during tumor progressions. The miR-217 functions were categorized based on its target molecular mechanisms and signaling pathways. EXPERT OPINION It was observed that miR-217 mainly exerts its function by regulation of the transcription factors during tumor progressions. The WNT, MAPK, and PI3K/AKT signaling pathways were also important molecular targets of miR-217 in different cancers. The present review clarifies the molecular biology of miR-217 and paves the way of introducing miR-217 as a non-invasive diagnostic marker and therapeutic target in cancer therapy.
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Affiliation(s)
- Amir Abbas Hamidi
- Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Malihe Zangoue
- Department of Anesthesiology, Faculty of Medicine, Birjand University of Medical Sciences, Birjand, Iran
| | - Daniel Kashani
- Department of Internal Medicine, State University of New York, Downstate Medical Center, Brooklyn, NY, USA
| | - Amir Sadra Zangouei
- Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hamid Reza Rahimi
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Meysam Moghbeli
- Department of Medical Genetics and Molecular Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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Wang L, Ouyang B, Fan M, Qi J, Yao L. The Design, Synthesis and Evaluation of Rho-kinase Inhibitory Activity of 4-aryl-thiazole-2-amines. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH : IJPR 2021; 20:121-131. [PMID: 34903975 PMCID: PMC8653655 DOI: 10.22037/ijpr.2020.114468.14866] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Rho-associated kinases (ROCK) are a class of serine/threonine kinases that play important roles in various biological processes. ROCK are becoming attractive targets for drug designing. A novel scaffold was designed according to molecular hybridization strategy, then a series of 4-aryl-5-aminomethyl-thiazole-2-amines were synthesized, and their inhibitory activities on ROCK were screened by enzyme-linked immunosorbent assay (ELISA). The results showed that 4-aryl-5-aminomethyl-thiazole-2-amines derivatives displayed certain ROCK II inhibitory activities. The IC50 value of the most potent compound 4v was found to be 20 nM. The preliminary structure-activity-relationship investigation showed that compounds with 4-pyridine substitution were generally found to be more potent than compounds with 3-pyridine substitution. The molecular docking studies indicated that more optimization work needs to conduct to obtain more potent ROCK inhibitors.
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Affiliation(s)
- Linan Wang
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264003, China
| | - Ben Ouyang
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264003, China
| | - Meixia Fan
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264003, China
| | - Junhui Qi
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264003, China
| | - Lei Yao
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264003, China
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Liang J, Tang M, Wang L, Huang R, Fu A, Zhou J. Design and development of novel fasudil derivatives as potent antibreast cancer agent that improves intestinal flora and intestinal barrier function in rats. Chem Biol Drug Des 2021; 98:1065-1078. [PMID: 34587363 DOI: 10.1111/cbdd.13963] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 09/01/2021] [Accepted: 09/18/2021] [Indexed: 11/28/2022]
Abstract
This study was conducted to develop novel fasudil derivatives after incorporation of substituted thiazoles as potent anti-breast cancer (BC) agents. The compounds were developed using a facile synthetic route in excellent yields. The entire set of developed compounds was tested for inhibitory activity against rho-associated coiled-coil kinase (ROCK; ROCK1 and ROCK2) kinase, where they exhibit potent and selective inhibition of ROCK1 as compared to ROCK2. The most potent ROCK2 inhibitor, compound 6h significantly inhibited the viability of BC cells (MCF-7). It also causes inhibition of migration and invasion of MCF-7 cells. Moreover, the anti-BC activity of compound 6h was studied in 7,12 dimethyl Benz(a)anthracene (DMBA)-induced BC in female Sprague Dawley rats. Results suggest that it causes significant improvement in the bodyweight of the animals with a reduction in oxidative stress in the liver and mammary tissues of rats. It showed improvement in the intestinal barrier function of rats by restoring the level of Diamine oxidase, d-lactate, and endotoxin. In western blot analysis, it showed improvement in (ZO-1), occludin, and claudin-1 in the colon tissue of the rat as compared to the DMBA group. Our study demonstrated the development of the novel class of fasudil derivatives potent anti-BC agent that improves intestinal flora and intestinal barrier function in rats.
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Affiliation(s)
- Jinghui Liang
- Oncology Radiotherapy Department, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Mu Tang
- Department of Breast Surgery, Jiangxi Provincial Cancer Hospital, Nanchang, Jiangxi, China
| | - Lieliang Wang
- Department of Breast Surgery, Jiangxi Provincial Cancer Hospital, Nanchang, Jiangxi, China
| | - Rui Huang
- Department of Clinical Laboratory, Jiangxi Provincial Cancer Hospital, Nanchang, Jiangxi, China
| | - Ailong Fu
- Department of Pathology, Jiangxi Provincial Cancer Hospital, Nanchang, Jiangxi, China
| | - Juying Zhou
- Oncology Radiotherapy Department, First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
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Cancer-associated fibroblasts as cellular vehicles in endometrial cancer cell migration. Oncol Lett 2021; 23:3. [PMID: 34820002 PMCID: PMC8607233 DOI: 10.3892/ol.2021.13121] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 10/08/2021] [Indexed: 12/13/2022] Open
Abstract
Cell motility is a critical step in the metastasis cascade. However, the role of cancer-associated fibroblasts (CAFs) in facilitating endometrial cancer (EC) cell motility remains unclear. The present study aimed to investigate the role of CAFs in EC motility in a 3D environment. A co-culture model was established using an EC cell line (ECC-1) and CAFs on a Matrigel® matrix and compared to the respective individual monocultures. It was demonstrated that endometrial CAFs increased the motility of the EC cell line, compared with the monoculture. Using live cell imaging, CAFs were observed to form cell projections that served as contact guidance for ECC-1 cell locomotion in the spheroid formation process. These effects were specific to CAFs, as fibroblasts isolated from benign endometrial tissue samples did not form cell projections. Molecular analysis revealed that RhoA/Rho-associated, coiled-coil containing protein kinase 1 (ROCK1) signaling activation partly contributed to CAF-mediated ECC-1 cell migration. The presence of Matrigel® increased the mRNA expression of RhoA, and the mRNA and protein expression levels of its downstream effectors, ROCK1 and p-MLC, respectively, in the ECC-1 and CAF co-culture, as well as the ECC-1 and CAF monocultures. Interestingly, high phosphorylation levels of myosin light chain mediated the activation of RhoA/ROCK1 signaling in the ECC-1 and CAF co-culture. The ROCK1 inhibitor Y-27632 attenuated the motility of tumor cells in ECC-1 and CAF co-cultures. However, similar treatment led to a significant inhibition in the motility of the CAF monoculture, but not the ECC-1 monoculture. Moreover, tumor spheroid formation was inhibited due to a reduction in stress fiber formation in ECC-1 and CAF co-cultures. Altogether, these findings suggest that the regulation of the RhoA/ROCK1 signaling pathway is required for CAFs to serve as cellular vehicles in order for EC cells to migrate and form spheroids in a 3D environment.
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13
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Nyga A, Muñoz JJ, Dercksen S, Fornabaio G, Uroz M, Trepat X, Baum B, Matthews HK, Conte V. Oncogenic RAS instructs morphological transformation of human epithelia via differential tissue mechanics. SCIENCE ADVANCES 2021; 7:eabg6467. [PMID: 34644109 PMCID: PMC8514103 DOI: 10.1126/sciadv.abg6467] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 08/22/2021] [Indexed: 05/05/2023]
Abstract
The loss of epithelial homeostasis and the disruption of normal tissue morphology are hallmarks of tumor development. Here, we ask how the uniform activation oncogene RAS affects the morphology and tissue mechanics in a normal epithelium. We found that inducible induction of HRAS in confined epithelial monolayers on soft substrates drives a morphological transformation of a 2D monolayer into a compact 3D cell aggregate. This transformation was initiated by the loss of monolayer integrity and formation of two distinct cell layers with differential cell-cell junctions, cell-substrate adhesion, and tensional states. Computational modeling revealed how adhesion and active peripheral tension induces inherent mechanical instability in the system, which drives the 2D-to-3D morphological transformation. Consistent with this, removal of epithelial tension through the inhibition of actomyosin contractility halted the process. These findings reveal the mechanisms by which oncogene activation within an epithelium can induce mechanical instability to drive morphological tissue transformation.
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Affiliation(s)
- Agata Nyga
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), Barcelona, Spain
- MRC Laboratory of Molecular Biology, Cambridge, UK
| | - Jose J. Muñoz
- Department of Mathematics, Polytechnic University of Catalonia (UPC), Barcelona, Spain
- Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), Barcelona, Spain
- Institut de Matemàtiques de la UPC - BarcelonaTech (IMTECH), Barcelona, Spain
| | - Suze Dercksen
- Department of Biomedical Engineering, Eindhoven University of Technology (TU/e), Eindhoven, Netherlands
| | - Giulia Fornabaio
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), Barcelona, Spain
- Department of Physics, University of Barcelona (UB), Barcelona, Spain
| | - Marina Uroz
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), Barcelona, Spain
- Department of Biomedical Engineering and Biological Design Center, Boston University, Boston, MA, USA
| | - Xavier Trepat
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), Barcelona, Spain
- Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Barcelona, Spain
- Department of Biomedicine, University of Barcelona (UB), Barcelona, Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
| | - Buzz Baum
- MRC Laboratory of Molecular Biology, Cambridge, UK
- MRC Laboratory of Molecular Cell Biology, University College London (UCL), London, UK
| | - Helen K. Matthews
- MRC Laboratory of Molecular Cell Biology, University College London (UCL), London, UK
| | - Vito Conte
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology (BIST), Barcelona, Spain
- Department of Biomedical Engineering, Eindhoven University of Technology (TU/e), Eindhoven, Netherlands
- Institute for Complex Molecular Systems (ICMS), Eindhoven University of Technology (TU/e), Eindhoven, Netherlands
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14
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Eddy CZ, Raposo H, Manchanda A, Wong R, Li F, Sun B. Morphodynamics facilitate cancer cells to navigate 3D extracellular matrix. Sci Rep 2021; 11:20434. [PMID: 34650167 PMCID: PMC8516896 DOI: 10.1038/s41598-021-99902-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Accepted: 09/27/2021] [Indexed: 12/23/2022] Open
Abstract
Cell shape is linked to cell function. The significance of cell morphodynamics, namely the temporal fluctuation of cell shape, is much less understood. Here we study the morphodynamics of MDA-MB-231 cells in type I collagen extracellular matrix (ECM). We systematically vary ECM physical properties by tuning collagen concentrations, alignment, and gelation temperatures. We find that morphodynamics of 3D migrating cells are externally controlled by ECM mechanics and internally modulated by Rho/ROCK-signaling. We employ machine learning to classify cell shape into four different morphological phenotypes, each corresponding to a distinct migration mode. As a result, we map cell morphodynamics at mesoscale into the temporal evolution of morphological phenotypes. We characterize the mesoscale dynamics including occurrence probability, dwell time and transition matrix at varying ECM conditions, which demonstrate the complex phenotype landscape and optimal pathways for phenotype transitions. In light of the mesoscale dynamics, we show that 3D cancer cell motility is a hidden Markov process whereby the step size distributions of cell migration are coupled with simultaneous cell morphodynamics. Morphological phenotype transitions also facilitate cancer cells to navigate non-uniform ECM such as traversing the interface between matrices of two distinct microstructures. In conclusion, we demonstrate that 3D migrating cancer cells exhibit rich morphodynamics that is controlled by ECM mechanics, Rho/ROCK-signaling, and regulate cell motility. Our results pave the way to the functional understanding and mechanical programming of cell morphodynamics as a route to predict and control 3D cell motility.
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Affiliation(s)
- Christopher Z Eddy
- Department of Physics, Oregon State University, Corvallis, OR, 97331, USA
| | - Helena Raposo
- Department of Chemical, Biological, and Environmental Engineering, Oregon State University, Corvallis, OR, 97331, USA
| | - Aayushi Manchanda
- Molecular and Cellular Biology Program, Oregon State University, Corvallis, OR, 97331, USA
| | - Ryan Wong
- Department of Physics, Oregon State University, Corvallis, OR, 97331, USA
| | - Fuxin Li
- School of Electrical Engineering and Computer Science, Oregon State University, Corvallis, OR, 97331, USA
| | - Bo Sun
- Department of Physics, Oregon State University, Corvallis, OR, 97331, USA.
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15
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Wang L, Qi J, Fan M, Yao L. Design, synthesis, and biological evaluation of urea-based ROCK2 inhibitors. Chem Biol Drug Des 2021; 98:969-978. [PMID: 34581498 DOI: 10.1111/cbdd.13961] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 08/22/2021] [Accepted: 09/06/2021] [Indexed: 01/18/2023]
Abstract
A series of urea-based ROCK2 inhibitors were design and synthesized. The inhibitory activity on ROCK2 was screened by enzyme-linked immunosorbent assay (ELISA). The study results showed that the urea derivatives exhibited certain ROCK2 inhibitory activity. The most potent compound 10p showed ROCK2 inhibitory activity with the IC50 value of 0.03 μM. A preliminary structure-activity relationship was then summarized. The molecular docking studies showed that further optimization needs to conduct to obtain more potent ROCK inhibitors.
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Affiliation(s)
- Linan Wang
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation Yantai University, Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, China
| | - Junhui Qi
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation Yantai University, Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, China
| | - Meixia Fan
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation Yantai University, Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, China
| | - Lei Yao
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation Yantai University, Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai, China
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16
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Mertsch S, Neumann I, Rose C, Schargus M, Geerling G, Schrader S. The effect of Rho Kinase inhibition on corneal nerve regeneration in vitro and in vivo. Ocul Surf 2021; 22:213-223. [PMID: 34419637 DOI: 10.1016/j.jtos.2021.08.011] [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: 05/12/2021] [Revised: 08/13/2021] [Accepted: 08/18/2021] [Indexed: 10/20/2022]
Abstract
PURPOSE Impairment of corneal nerves can lead to neurotrophic keratopathy accompanied with severe ocular surface damage, which due to limited treatment options, can result in severe visual deterioration. This study evaluates a possible new treatment by enhancing the corneal nerve regeneration using a Rho Kinase inhibitor (Y27632). ROCK is known to play an important role in regulating cell morphology, adhesion and motility but little is known about its role in corneal nerve regeneration. METHODS Effects of ROCK inhibition on murine peripheral nerves was assessed in single cell- and wound healing assays as well as a 3D in vitro model. Furthermore, Sholl analysis evaluating neuronal branching and life-death assays evaluating toxicity of the inhibitor were performed. An in vivo mouse model was established, with monitoring weekly corneal nerve regrowth using confocal microscopy. Additionally, corneal nerve fiber length was evaluated by immunofluorescence staining. Underlying pathways were examined by qrtPCR. RESULTS ROCK inhibition leads to a significant enhancement of fiber growth in vitro. Sholl analysis revealed a higher degree of branching of treated fibers. Cytotoxicity assay showed no influence of Y27632 on cellular survival. In vivo measurement revealed significant enhanced regeneration after injury in the treated group. QrtPCR of trigeminal ganglia confirmed ROCK knock-down as well as altered pathways. CONCLUSION The inhibition of ROCK after corneal nerve injury resulted in an enhanced regrowth of fibers in vitro and in vivo. This might be a step towards a new therapeutic concept for the treatment of impaired corneal nerves in diseases such as neurotrophic keratopathy.
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Affiliation(s)
- Sonja Mertsch
- Laboratory of Experimental Ophthalmology, Department of Ophthalmology, Pius-Hospital, Carl von Ossietzky University Oldenburg, Germany.
| | - Inga Neumann
- Laboratory of Experimental Ophthalmology, Department of Ophthalmology, University Hospital Duesseldorf, Heinrich-Heine-University, Germany
| | - Cosima Rose
- Laboratory of Experimental Ophthalmology, Department of Ophthalmology, University Hospital Duesseldorf, Heinrich-Heine-University, Germany
| | - Marc Schargus
- Laboratory of Experimental Ophthalmology, Department of Ophthalmology, University Hospital Duesseldorf, Heinrich-Heine-University, Germany; Department of Ophthalmology, Asklepios Hospital Nord-Heidberg, Hamburg, Germany
| | - Gerd Geerling
- Laboratory of Experimental Ophthalmology, Department of Ophthalmology, University Hospital Duesseldorf, Heinrich-Heine-University, Germany
| | - Stefan Schrader
- Laboratory of Experimental Ophthalmology, Department of Ophthalmology, Pius-Hospital, Carl von Ossietzky University Oldenburg, Germany
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17
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Bhattacharya A, Li Y, Love MI. MOSTWAS: Multi-Omic Strategies for Transcriptome-Wide Association Studies. PLoS Genet 2021; 17:e1009398. [PMID: 33684137 PMCID: PMC7971899 DOI: 10.1371/journal.pgen.1009398] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Revised: 03/18/2021] [Accepted: 02/04/2021] [Indexed: 02/06/2023] Open
Abstract
Traditional predictive models for transcriptome-wide association studies (TWAS) consider only single nucleotide polymorphisms (SNPs) local to genes of interest and perform parameter shrinkage with a regularization process. These approaches ignore the effect of distal-SNPs or other molecular effects underlying the SNP-gene association. Here, we outline multi-omics strategies for transcriptome imputation from germline genetics to allow more powerful testing of gene-trait associations by prioritizing distal-SNPs to the gene of interest. In one extension, we identify mediating biomarkers (CpG sites, microRNAs, and transcription factors) highly associated with gene expression and train predictive models for these mediators using their local SNPs. Imputed values for mediators are then incorporated into the final predictive model of gene expression, along with local SNPs. In the second extension, we assess distal-eQTLs (SNPs associated with genes not in a local window around it) for their mediation effect through mediating biomarkers local to these distal-eSNPs. Distal-eSNPs with large indirect mediation effects are then included in the transcriptomic prediction model with the local SNPs around the gene of interest. Using simulations and real data from ROS/MAP brain tissue and TCGA breast tumors, we show considerable gains of percent variance explained (1-2% additive increase) of gene expression and TWAS power to detect gene-trait associations. This integrative approach to transcriptome-wide imputation and association studies aids in identifying the complex interactions underlying genetic regulation within a tissue and important risk genes for various traits and disorders.
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Affiliation(s)
- Arjun Bhattacharya
- Department of Pathology and Laboratory Medicine, University of California-Los Angeles, Los Angeles, California, United States of America
| | - Yun Li
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
- Department of Computer Science, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Michael I. Love
- Department of Biostatistics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
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18
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Riehl BD, Kim E, Bouzid T, Lim JY. The Role of Microenvironmental Cues and Mechanical Loading Milieus in Breast Cancer Cell Progression and Metastasis. Front Bioeng Biotechnol 2021; 8:608526. [PMID: 33585411 PMCID: PMC7874074 DOI: 10.3389/fbioe.2020.608526] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 12/22/2020] [Indexed: 01/08/2023] Open
Abstract
Cancer can disrupt the microenvironments and mechanical homeostatic actions in multiple scales from large tissue modification to altered cellular signaling pathway in mechanotransduction. In this review, we highlight recent progresses in breast cancer cell mechanobiology focusing on cell-microenvironment interaction and mechanical loading regulation of cells. First, the effects of microenvironmental cues on breast cancer cell progression and metastasis will be reviewed with respect to substrate stiffness, chemical/topographic substrate patterning, and 2D vs. 3D cultures. Then, the role of mechanical loading situations such as tensile stretch, compression, and flow-induced shear will be discussed in relation to breast cancer cell mechanobiology and metastasis prevention. Ultimately, the substrate microenvironment and mechanical signal will work together to control cancer cell progression and metastasis. The discussions on breast cancer cell responsiveness to mechanical signals, from static substrate and dynamic loading, and the mechanotransduction pathways involved will facilitate interdisciplinary knowledge transfer, enabling further insights into prognostic markers, mechanically mediated metastasis pathways for therapeutic targets, and model systems required to advance cancer mechanobiology.
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Affiliation(s)
- Brandon D Riehl
- Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln, Lincoln, NE, United States
| | - Eunju Kim
- Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln, Lincoln, NE, United States
| | - Tasneem Bouzid
- Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln, Lincoln, NE, United States
| | - Jung Yul Lim
- Department of Mechanical and Materials Engineering, University of Nebraska-Lincoln, Lincoln, NE, United States.,Mary and Dick Holland Regenerative Medicine Program, University of Nebraska Medical Center, Omaha, NE, United States
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19
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Targeting the cytoskeleton against metastatic dissemination. Cancer Metastasis Rev 2021; 40:89-140. [PMID: 33471283 DOI: 10.1007/s10555-020-09936-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 10/08/2020] [Indexed: 02/08/2023]
Abstract
Cancer is a pathology characterized by a loss or a perturbation of a number of typical features of normal cell behaviour. Indeed, the acquisition of an inappropriate migratory and invasive phenotype has been reported to be one of the hallmarks of cancer. The cytoskeleton is a complex dynamic network of highly ordered interlinking filaments playing a key role in the control of fundamental cellular processes, like cell shape maintenance, motility, division and intracellular transport. Moreover, deregulation of this complex machinery contributes to cancer progression and malignancy, enabling cells to acquire an invasive and metastatic phenotype. Metastasis accounts for 90% of death from patients affected by solid tumours, while an efficient prevention and suppression of metastatic disease still remains elusive. This results in the lack of effective therapeutic options currently available for patients with advanced disease. In this context, the cytoskeleton with its regulatory and structural proteins emerges as a novel and highly effective target to be exploited for a substantial therapeutic effort toward the development of specific anti-metastatic drugs. Here we provide an overview of the role of cytoskeleton components and interacting proteins in cancer metastasis with a special focus on small molecule compounds interfering with the actin cytoskeleton organization and function. The emerging involvement of microtubules and intermediate filaments in cancer metastasis is also reviewed.
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20
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Sajed R, Saeednejad Zanjani L, Rahimi M, Mansoori M, Zarnani AH, Madjd Z, Ghods R. Overexpression and translocation of dynamin 2 promotes tumor aggressiveness in breast carcinomas. EXCLI JOURNAL 2020; 19:1423-1435. [PMID: 33250680 PMCID: PMC7689243 DOI: 10.17179/excli2020-2762] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 10/10/2020] [Indexed: 12/14/2022]
Abstract
Dynamin 2 is a GTPase protein that has been implicated in cancer progression through its various roles such as endocytosis, morphogenesis, epithelial-mesenchymal transition (EMT), cellular contractions, and focal adhesion maturation. The increased expression levels of this molecule have been demonstrated with the development of several cancers such as prostate, pancreas, and bladder. However, its clinical significance in breast cancer is unclear yet. In the present study, the membranous, cytoplasmic, and nuclear expression levels of dynamin 2 molecule were evaluated for the first time, using immunohistochemistry (IHC) on tissue microarray (TMA) slides in 113 invasive breast cancer tissues. Moreover, afterward, the association between the dynamin 2 expression and clinicopathological features was determined. Our finding showed that, a higher nuclear expression of dynamin 2 is significantly associated with an increase in tumor stage (P = 0.05), histological grade (P = 0.001), and age of the patients (P = 0.03). In addition, analysis of the cytoplasmic expression levels of this molecule revealed that, there was a statistically significant difference between the expression levels of dynamin 2 among the different breast cancer subtypes (P = 0.003). Moreover, a significant association was found between the increased expression of dynamin 2 membranous and vascular invasion (VI) (P = 0.02). We showed that dynamin 2 protein expression has an association with more aggressive tumor behavior and more advanced disease in the patients with breast cancer; therefore, dynamin 2 molecule could be considered as an indicator of disease progression and aggressiveness.
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Affiliation(s)
- Roya Sajed
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medicine Sciences (IUMS), Tehran, Iran.,Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | | | - Mandana Rahimi
- Hasheminejad Kidney Center, Pathology Department, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Maryam Mansoori
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medicine Sciences (IUMS), Tehran, Iran.,Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Amir-Hassan Zarnani
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences (TUMS), Tehran, Iran.,Reproductive Immunology Research Center, Avicenna Research Institute (ACECR), Tehran, Iran
| | - Zahra Madjd
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medicine Sciences (IUMS), Tehran, Iran.,Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Roya Ghods
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medicine Sciences (IUMS), Tehran, Iran.,Oncopathology Research Center, Iran University of Medical Sciences (IUMS), Tehran, Iran
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21
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Ma S, Wang L, Ouyang B, Fan M, Qi J, Yao L. Design, synthesis and biological evaluation of 4-aryl-5-aminoalkyl-thiazole-2-amines derivatives as ROCK II inhibitors. Bioorg Med Chem 2020; 28:115683. [PMID: 32912437 DOI: 10.1016/j.bmc.2020.115683] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 07/15/2020] [Indexed: 01/21/2023]
Abstract
A series of 4-aryl-5-aminoalkyl-thiazole-2-amines were designed and synthesized, and their inhibitory activity on ROCK II was screened by enzyme-linked immunosorbent assay (ELISA). The results showed that 4-aryl-5-aminomethyl-thiazole-2-amines derivatives had certain ROCK II inhibitory activities. Compound 10l showed ROCK II inhibitory activity with IC50 value of 20 nM.
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Affiliation(s)
- Shuchao Ma
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264003, China
| | - Linan Wang
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264003, China
| | - Ben Ouyang
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264003, China
| | - Meixia Fan
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264003, China
| | - Junhui Qi
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264003, China
| | - Lei Yao
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264003, China
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22
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Schepsky A, Traustadottir GA, Joelsson JP, Ingthorsson S, Kricker J, Bergthorsson JT, Asbjarnarson A, Gudjonsson T, Nupponen N, Slipicevic A, Lehmann F, Gudjonsson T. Melflufen, a peptide-conjugated alkylator, is an efficient anti-neo-plastic drug in breast cancer cell lines. Cancer Med 2020; 9:6726-6738. [PMID: 32717133 PMCID: PMC7520280 DOI: 10.1002/cam4.3300] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 06/10/2020] [Accepted: 06/24/2020] [Indexed: 12/11/2022] Open
Abstract
Melphalan flufenamide (hereinafter referred to as “melflufen”) is a peptide‐conjugated drug currently in phase 3 trials for the treatment of relapsed or refractory multiple myeloma. Due to its lipophilic nature, it readily enters cells, where it is converted to the known alkylator melphalan leading to enrichment of hydrophilic alkylator payloads. Here, we have analysed in vitro and in vivo the efficacy of melflufen on normal and cancerous breast epithelial lines. D492 is a normal‐derived nontumorigenic epithelial progenitor cell line whereas D492HER2 is a tumorigenic version of D492, overexpressing the HER2 oncogene. In addition we used triple negative breast cancer cell line MDA‐MB231. The tumorigenic D492HER2 and MDA‐MB231 cells were more sensitive than normal‐derived D492 cells when treated with melflufen. Compared to the commonly used anti‐cancer drug doxorubicin, melflufen was significantly more effective in reducing cell viability in vitro while it showed comparable effects in vivo. However, melflufen was more efficient in inhibiting metastasis of MDA‐MB231 cells. Melflufen induced DNA damage was confirmed by the expression of the DNA damage proteins ƴH2Ax and 53BP1. The effect of melflufen on D492HER2 was attenuated if cells were pretreated with the aminopeptidase inhibitor bestatin, which is consistent with previous reports demonstrating the importance of aminopeptidase CD13 in facilitating melflufen cleavage. Moreover, analysis of CD13high and CD13low subpopulations of D492HER2 cells and knockdown of CD13 showed that melflufen efficacy is mediated at least in part by CD13. Knockdown of LAP3 and DPP7 aminopeptidases led to similar efficacy reduction, suggesting that also other aminopeptidases may facilitate melflufen conversion. In summary, we have shown that melflufen is a highly efficient anti‐neoplastic agent in breast cancer cell lines and its efficacy is facilitated by aminopeptidases.
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Affiliation(s)
- Alexander Schepsky
- Stem Cell Research Unit, Biomedical Center, University of Iceland, Reykjavik, Iceland
| | | | - Jon Petur Joelsson
- Stem Cell Research Unit, Biomedical Center, University of Iceland, Reykjavik, Iceland
| | - Saevar Ingthorsson
- Stem Cell Research Unit, Biomedical Center, University of Iceland, Reykjavik, Iceland
| | - Jennifer Kricker
- Stem Cell Research Unit, Biomedical Center, University of Iceland, Reykjavik, Iceland
| | - Jon Thor Bergthorsson
- Department of Laboratory Hematology, University Hospital, Landspitali, Reykjavik, Iceland
| | - Arni Asbjarnarson
- Stem Cell Research Unit, Biomedical Center, University of Iceland, Reykjavik, Iceland
| | | | | | | | | | - Thorarinn Gudjonsson
- Stem Cell Research Unit, Biomedical Center, University of Iceland, Reykjavik, Iceland.,Department of Laboratory Hematology, University Hospital, Landspitali, Reykjavik, Iceland
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23
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de Sousa GR, Vieira GM, das Chagas PF, Pezuk JA, Brassesco MS. Should we keep rocking? Portraits from targeting Rho kinases in cancer. Pharmacol Res 2020; 160:105093. [PMID: 32726671 DOI: 10.1016/j.phrs.2020.105093] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 07/15/2020] [Accepted: 07/19/2020] [Indexed: 12/12/2022]
Abstract
Cancer targeted therapy, either alone or in combination with conventional chemotherapy, could allow the survival of patients with neoplasms currently considered incurable. In recent years, the dysregulation of the Rho-associated coiled-coil kinases (ROCK1 and ROCK2) has been associated with increased metastasis and poorer patient survival in several tumor types, and due to their essential roles in regulating the cytoskeleton, have gained popularity and progressively been researched as targets for the development of novel anti-cancer drugs. Nevertheless, in a pediatric scenario, the influence of both isoforms on prognosis remains a controversial issue. In this review, we summarize the functions of ROCKs, compile their roles in human cancer and their value as prognostic factors in both, adult and pediatric cancer. Moreover, we provide the up-to-date advances on their pharmacological inhibition in pre-clinical models and clinical trials. Alternatively, we highlight and discuss detrimental effects of ROCK inhibition provoked not only by the action on off-targets, but most importantly, by pro-survival effects on cancer stem cells, dormant cells, and circulating tumor cells, along with cell-context or microenvironment-dependent contradictory responses. Together these drawbacks represent a risk for cancer cell dissemination and metastasis after anti-ROCK intervention, a caveat that should concern scientists and clinicians.
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Affiliation(s)
| | | | | | | | - María Sol Brassesco
- Department of Biology, Faculty of Philosophy, Sciences and Letters at Ribeirão Preto, University of São Paulo, Brazil.
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Long non-coding RNA CCHE1 participates in postoperative distant recurrence but not local recurrence of osteosarcoma possibly by interacting with ROCK1. BMC Musculoskelet Disord 2020; 21:462. [PMID: 32660450 PMCID: PMC7359221 DOI: 10.1186/s12891-020-3184-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Accepted: 03/03/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Clinical treatment of osteosarcoma suffers from high recurrence rate. Therefore, is of great clinical values to develop predictive markers for recurrent osteosarcoma. Cervical carcinoma high-expressed lncRNA 1 (lncRNA CCHE1) participates in several types of malignancies, while its functionality in osteosarcoma is unknown. This study was therefore carried out to explore the involvement of lncRNA CCHE1 in recurrent osteosarcoma. METHODS A total of 87 osteosarcoma patients received surgical resection and 38 healthy volunteers were included in this study. The 87 osteosarcoma patients were followed up for 5 years to record the recurrence of osteosarcoma. Plasma levels of lncRNA CCHE1 and ROCK1 on the day of discharge and during follow-up were measured by real-time quantitative PCR and ELISA, respectively. The effects of CCHE1 siRNA silencing on ROCK1 expression were analyzed by real-time quantitative PCR and western blot. Transwell assay was performed to analyze the role of lncRNA CCHE1 and ROCK1 in regulating cell invasion and migration. RESULTS We observed that, on the day of discharge, plasma lncRNA CCHE1 was upregulated in osteosarcoma patients who developed distant recurrence (DR) during follow-up than in osteosarcoma patients who developed local recurrence (LR), patients with non-recurrence (NR) and healthy controls. On the day of discharge, plasma levels of ROCK1 were higher in DR, LR and NR groups in comparison to healthy controls. On the day of discharge, plasma levels of lncRNA CCHE1 were positively correlated with plasma levels of ROCK1 only in patients who developed DR during follow-up, but not in patients who developed LR, NR and control groups. During follow-up, plasma levels of lncRNA CCHE1 were further increased in DR group but slightly decreased in LR and NR groups. LncRNA CCHE1 siRNA silencing inhibited, while ROCK1 overexpression promoted osteosarcoma cell invasion and migration. ROCK1 overexpression attenuated the role of CCHE1. LncRNA CCHE1 siRNA silencing led to inhibited ROCK1 expression in cancer cells. CONCLUSION Therefore, lncRNA CCHE1 may participate in postoperative distant recurrence of osteosarcoma caner possibly by interacting with ROCK1 to promote cancer cell invasion and migration.
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Li X, Wang J. Mechanical tumor microenvironment and transduction: cytoskeleton mediates cancer cell invasion and metastasis. Int J Biol Sci 2020; 16:2014-2028. [PMID: 32549750 PMCID: PMC7294938 DOI: 10.7150/ijbs.44943] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Accepted: 04/15/2020] [Indexed: 12/13/2022] Open
Abstract
Metastasis is a complicated, multistep process that is responsible for over 90% of cancer-related death. Metastatic disease or the movement of cancer cells from one site to another requires dramatic remodeling of the cytoskeleton. The regulation of cancer cell migration is determined not only by biochemical factors in the microenvironment but also by the biomechanical contextual information provided by the extracellular matrix (ECM). The responses of the cytoskeleton to chemical signals are well characterized and understood. However, the mechanisms of response to mechanical signals in the form of externally applied force and forces generated by the ECM are still poorly understood. Furthermore, understanding the way cellular mechanosensors interact with the physical properties of the microenvironment and transmit the signals to activate the cytoskeletal movements may help identify an effective strategy for the treatment of cancer. Here, we will discuss the role of tumor microenvironment during cancer metastasis and how physical forces remodel the cytoskeleton through mechanosensing and transduction.
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Affiliation(s)
- Xingchen Li
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing, 100044, China
| | - Jianliu Wang
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing, 100044, China
- Beijing Key Laboratory of Female Pelvic Floor Disorders Diseases, Beijing, 100044, China
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Du Y, Lu S, Ge J, Long D, Wen C, Tan S, Chen L, Zhou W. ROCK2 disturbs MKP1 expression to promote invasion and metastasis in hepatocellular carcinoma. Am J Cancer Res 2020; 10:884-896. [PMID: 32266097 PMCID: PMC7136912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Accepted: 02/20/2020] [Indexed: 06/11/2023] Open
Abstract
Dual-specificity phosphatase-1 (DUSP1/MKP1) plays a key role in controlling various physiological and pathological phenomena, including tumor metastasis and invasion. However, the role of MKP1 in tumorigenesis is controversial. We showed that the expression of MKP1 in hepatocellular carcinoma (HCC) is significantly downregulated, and MKP1 is an independent predictor of poor prognosis. In in vitro and in vivo studies, we showed that MKP1 significantly inhibits the invasion and metastasis of HCC cells. Additionally, we found that low MKP1 expression is associated with the expression of ROCK2, which plays an important role in HCC. Our data suggest that MKP1 is crucial for ROCK2-mediated metastasis and invasion. Interestingly, we demonstrated that ROCK2 has opposite effects on protein and mRNA levels of MKP1, as it decreases the expression at the protein level and increases the expression at the mRNA level. We also identified the mechanism responsible for this incongruency; ROCK2 activates ERK1/2-ATF2 signaling, which leads to the increased mRNA expression of MKP1. At the same time, ROCK2 promotes the ubiquitin-mediated degradation of MKP1 by activating ERK1/2, therefore promoting the metastasis of HCC. In conclusion, our data provide new evidence for the biological and clinical significance of MKP1 as a potential biomarker. We demonstrate that ROCK2 disturbs the protein and mRNA expression of MKP1 in human HCC progression.
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Affiliation(s)
- Yunyan Du
- Department of Medical, Jiangxi Provincial People’s Hospital Affiliated to Nanchang UniversityNanchang, Jiangxi Province, China
| | - Shan Lu
- Department of Oncology, Jiangxi Provincial Cancer HospitalNanchang, Jiangxi Province, China
| | - Jin Ge
- Jiangxi Province Key Laboratory of Molecular Medicine, The Second Affiliated Hospital of Nanchang UniversityNanchang 330000, Jiangxi Province, China
- Department of General Surgery, The Second Affiliated Hospital of Nanchang UniversityNanchang 330000, Jiangxi Province, China
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang UniversityNanchang 330000, Jiangxi Province, China
| | - Dazhi Long
- Department of Urology, Ji’an Centre People’s HospitalJi’an, Jiangxi Province, China
| | - Chongyu Wen
- Department of General Surgery, The Second Affiliated Hospital of Nanchang UniversityNanchang 330000, Jiangxi Province, China
| | - Shengxing Tan
- Department of Gastrointestinal Surgery, Jiangxi Provincial Cancer HospitalNanchang, Jiangxi Province, China
| | - Leifeng Chen
- Jiangxi Province Key Laboratory of Molecular Medicine, The Second Affiliated Hospital of Nanchang UniversityNanchang 330000, Jiangxi Province, China
- Department of General Surgery, The Second Affiliated Hospital of Nanchang UniversityNanchang 330000, Jiangxi Province, China
| | - Wei Zhou
- Department of Gastrointestinal Surgery, Jiangxi Provincial Cancer HospitalNanchang, Jiangxi Province, China
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Nguyen AV, Trompetto B, Tan XHM, Scott MB, Hu KHH, Deeds E, Butte MJ, Chiou PY, Rowat AC. Differential Contributions of Actin and Myosin to the Physical Phenotypes and Invasion of Pancreatic Cancer Cells. Cell Mol Bioeng 2020; 13:27-44. [PMID: 32030106 PMCID: PMC6981337 DOI: 10.1007/s12195-019-00603-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 10/04/2019] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION Metastasis is a fundamentally physical process in which cells deform through narrow gaps and generate forces to invade surrounding tissues. While it is commonly thought that increased cell deformability is an advantage for invading cells, we previously found that more invasive pancreatic ductal adenocarcinoma (PDAC) cells are stiffer than less invasive PDAC cells. Here we investigate potential mechanisms of the simultaneous increase in PDAC cell stiffness and invasion, focusing on the contributions of myosin II, Arp2/3, and formins. METHOD We measure cell invasion using a 3D scratch wound invasion assay and cell stiffness using atomic force microscopy (AFM). To determine the effects of actin- and myosin-mediated force generation on cell stiffness and invasion, we treat cells with pharmacologic inhibitors of myosin II (blebbistatin), Arp2/3 (CK-666), and formins (SMIFH2). RESULTS We find that the activity of myosin II, Arp2/3, and formins all contribute to the stiffness of PDAC cells. Interestingly, we find that the invasion of PDAC cell lines is differentially affected when the activity of myosin II, Arp2/3, or formins is inhibited, suggesting that despite having similar tissue origins, different PDAC cell lines may rely on different mechanisms for invasion. CONCLUSIONS These findings deepen our knowledge of the factors that regulate cancer cell mechanotype and invasion, and incite further studies to develop therapeutics that target multiple mechanisms of invasion for improved clinical benefit.
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Affiliation(s)
- Angelyn V. Nguyen
- Department of Integrative Biology and Physiology, University of California, 610 Charles E Young Dr. East, Los Angeles, CA 90095 USA
| | - Brittany Trompetto
- Department of Integrative Biology and Physiology, University of California, 610 Charles E Young Dr. East, Los Angeles, CA 90095 USA
| | | | - Michael B. Scott
- Department of Integrative Biology and Physiology, University of California, 610 Charles E Young Dr. East, Los Angeles, CA 90095 USA
- Department of Mechanical and Aerospace Engineering, University of California, Los Angeles, USA
- Present Address: Department of Radiology, Northwestern University Feinberg School of Medicine, Chicago, USA
- Department of Biomedical Engineering, Northwestern McCormick School of Engineering, Evanston, USA
| | | | - Eric Deeds
- Department of Integrative Biology and Physiology, University of California, 610 Charles E Young Dr. East, Los Angeles, CA 90095 USA
- Institute for Quantitative and Computational Biology, University of California, Los Angeles, USA
| | - Manish J. Butte
- Department of Pediatrics, University of California, Los Angeles, USA
- Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, USA
| | - Pei Yu Chiou
- Department of Bioengineering, University of California, Los Angeles, USA
- Department of Mechanical and Aerospace Engineering, University of California, Los Angeles, USA
| | - Amy C. Rowat
- Department of Integrative Biology and Physiology, University of California, 610 Charles E Young Dr. East, Los Angeles, CA 90095 USA
- Department of Bioengineering, University of California, Los Angeles, USA
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, USA
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Wang Z, Li TE, Chen M, Pan JJ, Shen KW. miR-106b-5p contributes to the lung metastasis of breast cancer via targeting CNN1 and regulating Rho/ROCK1 pathway. Aging (Albany NY) 2020; 12:1867-1887. [PMID: 31986487 PMCID: PMC7053600 DOI: 10.18632/aging.102719] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 01/02/2020] [Indexed: 12/25/2022]
Abstract
OBJECTIVES Breast cancer has been the second most prevalent and fatal malignancy due to its frequent metastasis to other organs. We aim to study the effects of a key miRNA-mRNA signaling in breast cancer. RESULTS CNN1 was identified as the key gene in breast cancer by the bioinformatics analysis, and the downregulation of CNN1 in breast cancer tissues and cell lines was observed. Upregulating CNN1 inhibited cell survival, migration, invasion, and adhesion, but enhanced cell apoptosis. miR-106b-5p not only bound to CNN1 mRNA 3'UTR, but also promoted lung metastasis in vivo. Besides, the miR-106b-5p mimic enhanced breast cancer canceration by targeting CNN1 and activating Rho/ROCK1 signaling pathway. CONCLUSION Overall, our results proved that miR-106b-5p promoted the metastasis of breast cancer by suppressing CNN1 and activating Rho/ROCK1 pathway. METHODS Bioinformatics analysis was performed to select the key gene in breast cancer. The overexpression and knockdown of Calponin 1 (CNN1) in breast cancer cell lines were performed to conduct cell viability, migrating, invasion, proliferation, adhesion, and apoptosis experiments. To identify the role of miR-106b-5p and Rho/ROCK1 in CNN1-induced breast cancer, a dual-luciferase assay, tumor lung metastasis assay, transcript half-life assay, and Rho/ROCK1 inhibition assay were performed.
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Affiliation(s)
- Zheng Wang
- Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Tian-En Li
- Cancer Metastasis Institute, Fudan University, Shanghai 200040, China
- Department of Surgery, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Mo Chen
- Cancer Metastasis Institute, Fudan University, Shanghai 200040, China
- Department of Surgery, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Jun-Jie Pan
- Cancer Metastasis Institute, Fudan University, Shanghai 200040, China
- Department of Surgery, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Kun-Wei Shen
- Comprehensive Breast Health Center, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
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Evans JJ, Alkaisi MM, Sykes PH. Tumour Initiation: a Discussion on Evidence for a "Load-Trigger" Mechanism. Cell Biochem Biophys 2019; 77:293-308. [PMID: 31598831 PMCID: PMC6841748 DOI: 10.1007/s12013-019-00888-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 09/23/2019] [Indexed: 12/18/2022]
Abstract
Appropriate mechanical forces on cells are vital for normal cell behaviour and this review discusses the possibility that tumour initiation depends partly on the disruption of the normal physical architecture of the extracellular matrix (ECM) around a cell. The alterations that occur thence promote oncogene expression. Some questions, that are not answered with certainty by current consensus mechanisms of tumourigenesis, are elegantly explained by the triggering of tumours being a property of the physical characteristics of the ECM, which is operative following loading of the tumour initiation process with a relevant gene variant. Clinical observations are consistent with this alternative hypothesis which is derived from studies that have, together, accumulated an extensive variety of data incorporating biochemical, genetic and clinical findings. Thus, this review provides support for the view that the ECM may have an executive function in induction of a tumour. Overall, reported observations suggest that either restoring an ECM associated with homeostasis or targeting the related signal transduction mechanisms may possibly be utilised to modify or control the early progression of cancers. The review provides a coherent template for discussing the notion, in the context of contemporary knowledge, that tumourigenesis is an alliance of biochemistry, genetics and biophysics, in which the physical architecture of the ECM may be a fundamental component. For more definitive clarification of the concept there needs to be a phalanx of experiments conceived around direct questions that are raised by this paper.
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Affiliation(s)
- John J Evans
- Department of Obstetrics and Gynaecology, University of Otago Christchurch, Christchurch, New Zealand.
- MacDiarmid Institute of Advanced Materials and Nanotechnology, Christchurch, New Zealand.
| | - Maan M Alkaisi
- MacDiarmid Institute of Advanced Materials and Nanotechnology, Christchurch, New Zealand
- Department of Electrical and Computer Engineering, University of Canterbury, Christchurch, New Zealand
| | - Peter H Sykes
- Department of Obstetrics and Gynaecology, University of Otago Christchurch, Christchurch, New Zealand
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Taubenberger AV, Girardo S, Träber N, Fischer-Friedrich E, Kräter M, Wagner K, Kurth T, Richter I, Haller B, Binner M, Hahn D, Freudenberg U, Werner C, Guck J. 3D Microenvironment Stiffness Regulates Tumor Spheroid Growth and Mechanics via p21 and ROCK. ACTA ACUST UNITED AC 2019; 3:e1900128. [PMID: 32648654 DOI: 10.1002/adbi.201900128] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Indexed: 01/01/2023]
Abstract
The mechanical properties of cancer cells and their microenvironment contribute to breast cancer progression. While mechanosensing has been extensively studied using 2D substrates, much less is known about it in a physiologically more relevant 3D context. Here it is demonstrated that breast cancer tumor spheroids, growing in 3D polyethylene glycol-heparin hydrogels, are sensitive to their environment stiffness. During tumor spheroid growth, compressive stresses of up to 2 kPa build up, as quantitated using elastic polymer beads as stress sensors. Atomic force microscopy reveals that tumor spheroid stiffness increases with hydrogel stiffness. Also, constituent cell stiffness increases in a Rho associated kinase (ROCK)- and F-actin-dependent manner. Increased hydrogel stiffness correlated with attenuated tumor spheroid growth, a higher proportion of cells in G0/G1 phase, and elevated levels of the cyclin-dependent kinase inhibitor p21. Drug-mediated ROCK inhibition not only reverses cell stiffening upon culture in stiff hydrogels but also increases tumor spheroid growth. Taken together, a mechanism by which the growth of a tumor spheroid can be regulated via cytoskeleton rearrangements in response to its mechanoenvironment is revealed here. Thus, the findings contribute to a better understanding of how cancer cells react to compressive stress when growing under confinement in stiff environments.
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Affiliation(s)
- Anna V Taubenberger
- TU Dresden, Center for Molecular and Cellular Bioengineering (CMCB), Fetscherstr. 105, 01307, Dresden, Germany
| | - Salvatore Girardo
- TU Dresden, Center for Molecular and Cellular Bioengineering (CMCB), Fetscherstr. 105, 01307, Dresden, Germany.,Max Planck Institute for the Science of Light, Max-Planck-Zentrum für Physik und Medizin, Staudtstr. 2, 91058, Erlangen, Germany
| | - Nicole Träber
- TU Dresden, Center for Molecular and Cellular Bioengineering (CMCB), Fetscherstr. 105, 01307, Dresden, Germany.,Leibniz Institute of Polymer Research Dresden, Max Bergmann Center, Hohe Str. 6, 01069, Dresden, Germany
| | - Elisabeth Fischer-Friedrich
- TU Dresden, Center for Molecular and Cellular Bioengineering (CMCB), Fetscherstr. 105, 01307, Dresden, Germany
| | - Martin Kräter
- TU Dresden, Center for Molecular and Cellular Bioengineering (CMCB), Fetscherstr. 105, 01307, Dresden, Germany.,Max Planck Institute for the Science of Light, Max-Planck-Zentrum für Physik und Medizin, Staudtstr. 2, 91058, Erlangen, Germany
| | - Katrin Wagner
- TU Dresden, Center for Molecular and Cellular Bioengineering (CMCB), Fetscherstr. 105, 01307, Dresden, Germany
| | - Thomas Kurth
- TU Dresden, Center for Molecular and Cellular Bioengineering (CMCB), Fetscherstr. 105, 01307, Dresden, Germany
| | - Isabel Richter
- TU Dresden, Center for Molecular and Cellular Bioengineering (CMCB), Fetscherstr. 105, 01307, Dresden, Germany
| | - Barbara Haller
- TU Dresden, Center for Molecular and Cellular Bioengineering (CMCB), Fetscherstr. 105, 01307, Dresden, Germany
| | - Marcus Binner
- Leibniz Institute of Polymer Research Dresden, Max Bergmann Center, Hohe Str. 6, 01069, Dresden, Germany
| | - Dominik Hahn
- Leibniz Institute of Polymer Research Dresden, Max Bergmann Center, Hohe Str. 6, 01069, Dresden, Germany
| | - Uwe Freudenberg
- Leibniz Institute of Polymer Research Dresden, Max Bergmann Center, Hohe Str. 6, 01069, Dresden, Germany
| | - Carsten Werner
- TU Dresden, Center for Molecular and Cellular Bioengineering (CMCB), Fetscherstr. 105, 01307, Dresden, Germany.,Leibniz Institute of Polymer Research Dresden, Max Bergmann Center, Hohe Str. 6, 01069, Dresden, Germany
| | - Jochen Guck
- TU Dresden, Center for Molecular and Cellular Bioengineering (CMCB), Fetscherstr. 105, 01307, Dresden, Germany.,Max Planck Institute for the Science of Light, Max-Planck-Zentrum für Physik und Medizin, Staudtstr. 2, 91058, Erlangen, Germany
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Gong H, Zhou L, Khelfat L, Qiu G, Wang Y, Mao K, Chen W. Rho-Associated Protein Kinase (ROCK) Promotes Proliferation and Migration of PC-3 and DU145 Prostate Cancer Cells by Targeting LIM Kinase 1 (LIMK1) and Matrix Metalloproteinase-2 (MMP-2). Med Sci Monit 2019; 25:3090-3099. [PMID: 31026254 PMCID: PMC6500105 DOI: 10.12659/msm.912098] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Background In the pathogenesis and progression of prostate cancer, cell proliferation and cell migration results in tumor invasion and metastasis that is associated with patient morbidity and mortality. Rho-associated protein kinase (ROCK) has previously been shown to be upregulated in prostate cancer, but its biological role remains poorly understood. This study aimed to investigate the role of ROCK in the proliferation and migration of PC-3 and DU145 prostate cancer cells and to identify the possible targets involved by knockdown of ROCK1 and ROCK2 RNA expression. Material/Methods An RNA interference (RNAi) assay was performed to silence the expression of ROCK1 and ROCK2 in the PC-3 and DU145 human prostate cancer cell lines. Cells were also treated with a specific ROCK inhibitor, Y27632. A cell counting kit-8 (CCK-8) assay was used to determine the proliferation rate of prostate cancer cells, and cell migration and invasion assays were performed. Western blot and polymerase chain reaction were used to measure protein and RNA expression levels. Results In PC-3 and DU145 prostate cancer cells, knockdown of ROCK1 and ROCK2 reduced cell migration and invasion. ROCK1 and ROCK2 regulated cell proliferation in PC-3 and DU145 prostate cancer cells. Protein levels of phosphorylated LIM kinase 1 (p-LIMK1) and matrix metalloproteinase-2 (MMP-2) were reduced in ROCK1 and ROCK2 siRNA transfected cells. Conclusions In PC-3 and DU145 human prostate cancer cells, ROCK promoted cell proliferation and migration by targeting LIMK1 and MMP-2.
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Affiliation(s)
- Hua Gong
- Department of Urology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China (mainland)
| | - Lan Zhou
- Department of Urology, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China (mainland)
| | - Lotfi Khelfat
- Department of Urology, Cochin Hospital, Paris, France
| | - Guangmin Qiu
- Department of Urology, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China (mainland)
| | - Yuemin Wang
- Department of Urology, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China (mainland)
| | - Kaili Mao
- Department of Urology, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China (mainland)
| | - Weihua Chen
- Department of Urology, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China (mainland).,Department of Urology, Shanghai East Hospital Jian Hospital, Ji'an, Jiangxi, China (mainland)
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Dong J, Wang M, Ni D, Zhang L, Wang W, Cui X, Fu S, Yao S. MicroRNA-217 functions as a tumor suppressor in cervical cancer cells through targeting Rho-associated protein kinase 1. Oncol Lett 2018; 16:5535-5542. [PMID: 30344707 PMCID: PMC6176250 DOI: 10.3892/ol.2018.9335] [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: 11/13/2016] [Accepted: 11/30/2017] [Indexed: 12/13/2022] Open
Abstract
The abnormal expression of microRNAs (miRNAs/miRs) has been widely reported in various tumor types. miR-217 was demonstrated to be aberrantly expressed in a number of tumors, including pancreatic adenocarcinoma and osteosarcoma; however, its specific expression pattern has never been investigated in cervical cancer cells. Compared with normal control, the level of Rho-associated protein kinase 1 (ROCK1) expression was markedly increased in cervical cancer tissues and cells compared with that in non-cancerous tissues and cells. The expression of miR-217 was significantly reduced in cervical cancer tissues and cell lines. Overexpression of miR-217 could suppress colony formation and the cell invasion capacity of SiHa and HeLa cells. Flow cytometry indicated that miR-217 significantly increased cell apoptosis in SiHa and HeLa cells. Dual-luciferase reporter assays demonstrated that ROCK1 was a target gene of miR-217. In addition, overexpression of ROCK1 also led to an increased invasion capacity in SiHa cells, even when miR-217 was inhibited, indicating that the anti-invasive effects of miR-217 were mediated through ROCK1. In summary, the results of the present study indicated that miR-217 functions as a tumor suppressor in cervical cancer cells, primarily by targeting ROCK1.
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Affiliation(s)
- Jing Dong
- Department of Obstetrics and Gynecology, Jining Medical University Affiliated Tengzhou Central People's Hospital, Tengzhou, Shandong 277500, P.R. China
| | - Maoxiu Wang
- Department of Obstetrics and Gynecology, Jining Medical University Affiliated Tengzhou Central People's Hospital, Tengzhou, Shandong 277500, P.R. China
| | - Donghua Ni
- Department of Obstetrics and Gynecology, Jining Medical University Affiliated Tengzhou Central People's Hospital, Tengzhou, Shandong 277500, P.R. China
| | - Lixin Zhang
- Department of Obstetrics and Gynecology, Jining Medical University Affiliated Tengzhou Central People's Hospital, Tengzhou, Shandong 277500, P.R. China
| | - Wen Wang
- Department of Obstetrics and Gynecology, Jining Medical University Affiliated Tengzhou Central People's Hospital, Tengzhou, Shandong 277500, P.R. China
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, Shandong 250012, P.R. China
| | - Xiujuan Cui
- Department of Obstetrics and Gynecology, Jining Medical University Affiliated Tengzhou Central People's Hospital, Tengzhou, Shandong 277500, P.R. China
| | - Shijie Fu
- Deparment of Clinical Medicine, Anhui Medical University, Meishan Road, Hefei, Anhui 230032, P.R. China
| | - Shujuan Yao
- Department of Obstetrics and Gynecology, Jining Medical University Affiliated Tengzhou Central People's Hospital, Tengzhou, Shandong 277500, P.R. China
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Bayel Secinti B, Tatar G, Taskin Tok T. Determination of potential selective inhibitors for ROCKI and ROCKII isoforms with molecular modeling techniques: structure based docking, ADMET and molecular dynamics simulation. J Biomol Struct Dyn 2018; 37:2457-2463. [DOI: 10.1080/07391102.2018.1491420] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Burcu Bayel Secinti
- Department of Bioinformatics and Computational Biology, Gaziantep University, Institute of Health Sciences, Gaziantep, Turkey
| | - Gizem Tatar
- Department of Bioinformatics and Computational Biology, Gaziantep University, Institute of Health Sciences, Gaziantep, Turkey
| | - Tugba Taskin Tok
- Faculty of Arts and Sciences, Department of Chemistry, Gaziantep University, Gaziantep, TurkeyCommunicated by Ramaswamy H. Sarma
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Li X, Yin A, Zhang W, Zhao F, Lv J, Lv J, Sun J. Jam3 promotes migration and suppresses apoptosis of renal carcinoma cell lines. Int J Mol Med 2018; 42:2923-2929. [PMID: 30226554 DOI: 10.3892/ijmm.2018.3854] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Accepted: 08/06/2018] [Indexed: 11/06/2022] Open
Abstract
As a common type of renal cancer, renal cell carcinoma (RCC) has a high annual mortality rate. The incidence of RCC has been increasing in China and worldwide. A large number cases of RCC are diagnosed at late stages, often with local and/or systematic metastasis. Surgical resection of RCC is only suitable for a small number of patients with early stage tumors, and thus, novel therapeutic methods are required. Junctional adhesion molecule 3 (Jam3) is a member of the junctional adhesion molecule family, which has been linked to epithelial and cancer cell proliferation. The present study investigated whether the Jam3 gene affected RCC growth via proliferation and apoptosis. The expression and biological function of Jam3 in renal carcinoma cells was investigated. The mRNA and protein levels of Jam3 were examined by reverse transcription‑polymerase chain reaction and western blot analyses. The role of Jam3 in the migration and apoptosis of renal carcinoma cells was determined using small interfering RNA, wound‑healing assays, flow cytometry, and cell migration assays. In the cell migration assays, E‑cadherin, N‑cadherin, integrin β1, and matrix metalloproteinase (MMP)‑2 proteins were detected by western blot analysis. It was shown that the expression of Jam3 was significantly elevated in human renal carcinoma cells compared with that in renal tubular epithelial cells. The knockdown of Jam3 inhibited renal carcinoma cell migration and promoted renal carcinoma cell apoptosis. It also increased the protein levels of E‑cadherin and reduced the protein levels of N‑cadherin, integrin β1 and MMP‑2. The inhibition of Jam3 promoted migration and suppressed apoptosis of renal carcinoma cells via regulation of the expression of E‑cadherin, N‑cadherin, integrin β1 and MMP‑2. Therefore, Jam3 was suggested as a novel target gene for the diagnosis and treatment of RCC.
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Affiliation(s)
- Xudong Li
- Department of Nephrology and Urinary Surgery, The First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Aiping Yin
- Department of Nephrology and Urinary Surgery, The First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Wenjing Zhang
- Department of Nephrology and Urinary Surgery, The First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Fei Zhao
- Department of Gynaecology and Obstetrics, The First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Jia Lv
- Department of Nephrology and Urinary Surgery, The First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Jing Lv
- Department of Nephrology and Urinary Surgery, The First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Jiping Sun
- Department of Nephrology and Urinary Surgery, The First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
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35
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Brain Organoids: Expanding Our Understanding of Human Development and Disease. Results Probl Cell Differ 2018; 66:183-206. [PMID: 30209660 DOI: 10.1007/978-3-319-93485-3_8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Stem cell-derived brain organoids replicate important stages of the prenatal human brain development and combined with the induced pluripotent stem cell (iPSC) technology offer an unprecedented model for investigating human neurological diseases including autism and microcephaly. We describe the history and birth of organoids and their application, focusing on cerebral organoids derived from embryonic stem cells and iPSCs. We discuss new insights into organoid-based model of schizophrenia and shed light on challenges and future applications of organoid-based disease model system. This review also suggests hitherto unrevealed potential applications of organoids in combining with new technologies such as nanophotonics/optogenomics for controlling brain development and atomic force microscopy for studying mechanical forces that shape the developing brain.
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Bhattar R, Yadav SS, Tomar V, Mittal A, Gangkak G, Mehta J. Role of oestrogen receptor-α and -β in bladder tissue of patients with a clinical diagnosis of benign prostatic hyperplasia. BJU Int 2017; 121:130-138. [DOI: 10.1111/bju.14022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Rohit Bhattar
- Department ofUrology and Renal Transplantation; SMS Medical College; Jaipur Rajasthan India
| | - Sher Singh Yadav
- Department ofUrology and Renal Transplantation; SMS Medical College; Jaipur Rajasthan India
| | - Vinay Tomar
- Department ofUrology and Renal Transplantation; SMS Medical College; Jaipur Rajasthan India
| | - Alka Mittal
- Department of Pathology; SMS Medical College; Jaipur Rajasthan India
| | - Goto Gangkak
- Department ofUrology and Renal Transplantation; SMS Medical College; Jaipur Rajasthan India
| | - Jayanti Mehta
- Department of Pathology; SMS Medical College; Jaipur Rajasthan India
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Srinivasan S, Ashok V, Mohanty S, Das A, Das S, Kumar S, Sen S, Purwar R. Blockade of Rho-associated protein kinase (ROCK) inhibits the contractility and invasion potential of cancer stem like cells. Oncotarget 2017; 8:21418-21428. [PMID: 28199964 PMCID: PMC5400594 DOI: 10.18632/oncotarget.15248] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Accepted: 01/17/2017] [Indexed: 12/12/2022] Open
Abstract
Recent studies have implicated the roles of cancer stem like cells (CSCs) in cancer metastasis. However, very limited knowledge exists at the molecular and cellular level to target CSCs for prevention of cancer metastasis. In this study, we examined the roles of contractile dynamics of CSCs in cell invasion and delineated the underlying molecular mechanisms of their distinct cell invasion potential. Using de-adhesion assay and atomic force microscopy, we show that CSCs derived from melanoma and breast cancer cell lines exhibit increased contractility compared to non-CSCs across all tumor types. In addition, CSCs possess increased ECM remodeling capacity as quantified by collagen degradation assay. More importantly, pharmacological blockade of Rho-associated protein kinase completely abolished the contractility and collagen degradation capacity of both CSCs and non-CSCs. In conclusion, our study demonstrates the importance of cell contractility in regulating invasiveness of CSCs and suggests that pharmacological targeting of ROCK pathway represents a novel strategy for targeting both CSCs and bulk population for the treatment of cancer metastasis.
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Affiliation(s)
- Srisathya Srinivasan
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, Maharashtra, India
| | - Vandhana Ashok
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, Maharashtra, India
| | - Sagarajit Mohanty
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, Maharashtra, India
| | - Alakesh Das
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, Maharashtra, India
| | - Sreya Das
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, Maharashtra, India
| | - Sushant Kumar
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, Maharashtra, India
| | - Shamik Sen
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, Maharashtra, India
| | - Rahul Purwar
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay (IIT Bombay), Mumbai, Maharashtra, India
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Wang Y, Zhang Y, Yang T, Zhao W, Wang N, Li P, Zeng X, Zhang W. Long non-coding RNA MALAT1 for promoting metastasis and proliferation by acting as a ceRNA of miR-144-3p in osteosarcoma cells. Oncotarget 2017; 8:59417-59434. [PMID: 28938647 PMCID: PMC5601743 DOI: 10.18632/oncotarget.19727] [Citation(s) in RCA: 107] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Accepted: 06/29/2017] [Indexed: 12/30/2022] Open
Abstract
Long non-coding RNAs (lncRNAs) are involved in various biological processes and diseases including osteosarcoma. Long non-coding RNA metastasis-associated lung adenocarcinoma transcript 1 (MALAT1) is overly expressed in osteosarcoma. But the function and mechanism it works on in osteosarcoma proliferation and metastasis mediated by Rho associated coiled-coil containing protein kinase 1 (ROCK1) and Rho associated coiled-coil containing protein kinase 2 (ROCK2) remain unclear. In the present study, an elevated MALAT1 was found in osteosarcoma tissues and cell lines, and the elevated MALAT1 was correlated with a poor prognosis in osteosarcoma patients. The functional experiments show that a decreased MALAT1 could remarkably inhibit osteosarcoma cell metastasis and proliferation but induce cell cycle arrest, indicating that MALAT1 functioned as an oncogene in osteosarcoma. Furthermore, we confirmed that MALAT1 and ROCK1/ROCK2 which were targeted by microRNA-144-3p (miR-144-3p) shared the same miR-144-3p combining site. Furthermore, the constructed luciferase assay verified that MALAT1 was a target of miR-144-3p. Additionally, the results of a qRT-PCR demonstrated that MALAT1 and miR-144-3p repressed each other's expression in a reciprocal manner. Finally, we affirmed that an overexpression of MALAT1 inhibited ROCK1/ROCK2 expression and its mediated metastasis and proliferation by working as a competitive endogenous RNA (ceRNA) via miR-144-3p. In summary, the findings of this study based on the ceRNA theory, combining the research foundation of miR-144-3p, ROCK1 and ROCK2, taking MALAT1 as a new point of study, provided new insights into molecular level proliferation reversal and metastasis of osteosarcoma.
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Affiliation(s)
- Yong Wang
- The 4th Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, Shenyang, P. R. China
| | - Yueyang Zhang
- Department of Pathology, Liaoning Cancer Hospital & Institute, Shenyang, P. R. China
| | - Tao Yang
- Department of Joint Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, P. R. China
| | - Wei Zhao
- The 4th Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, Shenyang, P. R. China
| | - Ningning Wang
- The 2nd Department of Cardiology, Central Hospital Affiliated to Shenyang Medical College, Shenyang, P. R. China
| | - Pengcheng Li
- The 4th Department of Orthopedic Surgery, Central Hospital Affiliated to Shenyang Medical College, Shenyang, P. R. China
| | - Xiandong Zeng
- Department of Surgical Oncology, Central Hospital Affiliated to Shenyang Medical College, Shenyang, P. R. China
| | - Weiguo Zhang
- Department of Joint Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, P. R. China
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Amaya CN, Mitchell DC, Bryan BA. Rho kinase proteins display aberrant upregulation in vascular tumors and contribute to vascular tumor growth. BMC Cancer 2017; 17:485. [PMID: 28709411 PMCID: PMC5513090 DOI: 10.1186/s12885-017-3470-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 07/02/2017] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND The serine/threonine protein kinases ROCK1 and 2 are key RhoA-mediated regulators of cell shape and cytoskeletal dynamics. These proteins perform multiple functions in vascular endothelial cell physiology and are attractive targets for cancer therapy based on their roles as oncogenes and metastatic promoters. Given their critical functions in both of these processes, we hypothesized that molecular targeting of ROCK proteins would be exceedingly effective against vascular tumors such as hemangiomas and angiosarcomas, which are neoplasms composed of aberrant endothelial cells. METHODS In this study, we compared ROCK1 and 2 protein expression in a large panel of benign and malignant vascular tumors to that of normal vasculature. We then utilized shRNA technology to knockdown the expression of ROCK1 and 2 in SVR tumor-forming vascular cells, and evaluated tumor size and proliferation rate in a xenograft model. Finally, we employed proteomics and metabolomics to assess how knockdown of the ROCK paralogs induced alterations in protein expression/phosphorylation and metabolite concentrations in the xenograft tumors. RESULTS Our findings revealed that ROCK1 was overexpressed in malignant vascular tumors such as hemangioendotheliomas and angiosarcomas, and ROCK2 was overexpressed in both benign and malignant vascular tumors including hemangiomas, hemangioendotheliomas, hemangiopericytomas, and angiosarcomas. shRNA-mediated knockdown of ROCK2, but not ROCK1, in xenograft vascular tumors significantly reduced tumor size and proliferative index compared to control tumors. Proteomics and metabolomics analysis of the xenograft tumors revealed both overlapping as well as unique roles for the ROCK paralogs in regulating signal transduction and metabolite concentrations. CONCLUSIONS Collectively, these data indicate that ROCK proteins are overexpressed in diverse vascular tumors and suggest that specific targeting of ROCK2 proteins may show efficacy against malignant vascular tumors.
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Affiliation(s)
- Clarissa N Amaya
- Department of Biomedical Sciences, Texas Tech University Health Sciences Center, Paul L. Foster School of Medicine, Center of Excellence in Cancer Research, 5001 El Paso Drive, MSB1 Room 2111, El Paso, TX, 79905, USA
| | - Dianne C Mitchell
- Minerva Genetics, 5130 Gateway Blvd East, Suite 315, El Paso, TX, 79905, USA
| | - Brad A Bryan
- Department of Biomedical Sciences, Texas Tech University Health Sciences Center, Paul L. Foster School of Medicine, Center of Excellence in Cancer Research, 5001 El Paso Drive, MSB1 Room 2111, El Paso, TX, 79905, USA. .,Minerva Genetics, 5130 Gateway Blvd East, Suite 315, El Paso, TX, 79905, USA.
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Zhan Y, Zheng N, Teng F, Bao L, Liu F, Zhang M, Guo M, Guo W, Ding G, Wang Q. MiR-199a/b-5p inhibits hepatocellular carcinoma progression by post-transcriptionally suppressing ROCK1. Oncotarget 2017; 8:67169-67180. [PMID: 28978024 PMCID: PMC5620164 DOI: 10.18632/oncotarget.18052] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Accepted: 04/26/2017] [Indexed: 01/18/2023] Open
Abstract
In this study, we explored the actions of miR-199a/b-5p during hepatocellular carcinoma (HCC) progression and its potential target genes. Through heatmap miRNA expression analysis of 15 matched HCC tumor and adjacent non-tumor liver tissues from the TCGA database, we detected 19 mRNAs that were upregulated and 13 that were downregulated specifically in HCC. Among these, miR-199 family members were downregulated in HCC tumors and cell lines, as compared to controls. Low miR-199a/b-5p expression was also associated with poor overall survival of HCC patients. miR-199a/b-5p overexpression in HCC cell lines inhibited cell proliferation, migration and invasion, both in vitro and in vivo. In addition, miR199-a/b-5p post-transcriptionally suppressed Rho-associated coiled-coil kinase 1 (ROCK1). This in turn led to inhibition of ROCK1/MLC and PI3K/Akt signaling, which is necessary for HCC proliferation and metastasis. These results indicate that miR-199a/b acts as tumor suppressors in HCC and represent promising therapeutic targets.
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Affiliation(s)
- Yangyang Zhan
- Institute of Immunology and National Key Laboratory of Medical Immunology, Second Military Medical University, Shanghai 200433, China
| | - NanXin Zheng
- Department of Liver Surgery and Organ Transplantation, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
| | - Fei Teng
- Department of Liver Surgery and Organ Transplantation, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
| | - Leilei Bao
- Institute of Immunology and National Key Laboratory of Medical Immunology, Second Military Medical University, Shanghai 200433, China.,Department of Pharmacy, No. 411 Hospital of PLA, Shanghai 200080, China
| | - Fang Liu
- Department of Liver Surgery and Organ Transplantation, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
| | - Mingjian Zhang
- Institute of Immunology and National Key Laboratory of Medical Immunology, Second Military Medical University, Shanghai 200433, China
| | - Meng Guo
- Institute of Immunology and National Key Laboratory of Medical Immunology, Second Military Medical University, Shanghai 200433, China.,Department of Liver Surgery and Organ Transplantation, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
| | - Wenyuan Guo
- Department of Liver Surgery and Organ Transplantation, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
| | - Guoshan Ding
- Department of Liver Surgery and Organ Transplantation, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
| | - Quanxing Wang
- Institute of Immunology and National Key Laboratory of Medical Immunology, Second Military Medical University, Shanghai 200433, China
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41
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Festuccia C. Investigational serine/threonine kinase inhibitors against prostate cancer metastases. Expert Opin Investig Drugs 2016; 26:25-34. [PMID: 27892725 DOI: 10.1080/13543784.2016.1266337] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
INTRODUCTION Androgen deprivation therapy (ADT) is used as first therapeutic approach in prostate cancer (PCa) although castration resistant disease (CRPC) develops with high frequency. CRPC is the consequence of lack of apoptotic responses to ADT. Alternative targeting of the androgen axis with abiraterone and enzalutamide, as well as taxane-based chemotherapy were used in CRPC. Serine/threonine protein kinases (STKs) regulate different molecular pathways of normal and neoplastic cells and participate to development of CRPC as well as to the progression towards a bone metastatic disease (mCRPC). Areas covered: The present review provide data on STK expression and activity in the development of CRPC as well as summarize recent reports of different strategies to block STK activity for the control of PCa progression. Expert Opinion: Inhibitors for different STKs have been developed but clinical trials in PCa are comparatively rare and few exhibit satisfactory 'drug-like' properties. It is, however, necessary to intensify, when possible, the number of clinical trials with these drugs in order to insert new therapies or combinations with standard hormone- and chemo-therapies in the treatment guidelines of the mPCA.
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Affiliation(s)
- Claudio Festuccia
- a Department of Biotechnological and Applied Clinical Sciences , University of L'Aquila , L'Aquila , Italy
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42
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Zänker KS, Borresen-Dale AL, Huber HP. Personalized Cancer Care: Risk Prediction, Early Diagnosis, Progression, and Therapy. Biomed Hub 2016; 1:1-9. [PMID: 31988890 PMCID: PMC6945940 DOI: 10.1159/000453253] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Accepted: 10/25/2016] [Indexed: 12/12/2022] Open
Abstract
At the annual prestigious International Symposium of the Fritz-Bender Foundation, Munich, 18-20 May, 2016, researchers, clinicians, and students discussed the state of the art and future perspectives of genomic medicine in cancer. Genomic medicine (also known as precision medicine/oncology) should help clinicians to provide a more precise diagnosis and therapy in oncology for individual patients. The meeting focused on next-generation sequencing methods, analytical computational analysis of big data, and data mining on the way to translational and evidence-based medicine. The meeting covered the social and ethical impact of genomic medicine as well as news and views on antibody targeting of intracellular proteins, on the architecture of intracellular proteins and their impact on carcinogenesis, and on the adaptation of tumor therapy in due consideration of tumor evolution. Subheadings like "Genetic Profiling of Patients and Risk Prediction," "Molecular Profiling of Tumors and Metastases," "Tumor-Host Microenvironment Interaction and Metabolism," and "Targeted Therapy" were subsumed under the main heading of "Personalized Cancer Care."
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Affiliation(s)
- Kurt S. Zänker
- Institute of Immunology and Experimental Oncology, Center for Biomedical Education and Research, University Witten/Herdecke, Witten, Germany
| | - Anne-Lise Borresen-Dale
- Institute for Cancer Research, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
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