1
|
Kielbik M, Przygodzka P, Szulc-Kielbik I, Klink M. Snail transcription factors as key regulators of chemoresistance, stemness and metastasis of ovarian cancer cells. Biochim Biophys Acta Rev Cancer 2023; 1878:189003. [PMID: 37863122 DOI: 10.1016/j.bbcan.2023.189003] [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: 08/09/2023] [Revised: 10/13/2023] [Accepted: 10/14/2023] [Indexed: 10/22/2023]
Abstract
Ovarian cancer is one of the deadliest gynecological malignancies among women. The reason for this outcome is the frequent acquisition of cancer cell resistance to platinum-based drugs and unresponsiveness to standard therapy. It has been increasingly recognized that the ability of ovarian cancer cells to adopt more aggressive behavior (mainly through the epithelial-to-mesenchymal transition, EMT), as well as dedifferentiation into cancer stem cells, significantly affects drug resistance acquisition. Transcription factors in the Snail family have been implicated in ovarian cancer chemoresistance and metastasis. In this article, we summarize published data that reveal Snail proteins not only as key inducers of the EMT in ovarian cancer but also as crucial links between the acquisition of ovarian cancer stem properties and spheroid formation. These Snail-related characteristics significantly affect the ovarian cancer cell response to treatment and are related to the acquisition of chemoresistance.
Collapse
Affiliation(s)
- Michal Kielbik
- Institute of Medical Biology, Polish Academy of Sciences, 106 Lodowa Str., 93-232 Lodz, Poland
| | - Patrycja Przygodzka
- Institute of Medical Biology, Polish Academy of Sciences, 106 Lodowa Str., 93-232 Lodz, Poland
| | - Izabela Szulc-Kielbik
- Institute of Medical Biology, Polish Academy of Sciences, 106 Lodowa Str., 93-232 Lodz, Poland
| | - Magdalena Klink
- Institute of Medical Biology, Polish Academy of Sciences, 106 Lodowa Str., 93-232 Lodz, Poland.
| |
Collapse
|
2
|
Kar K, Ghosh D, Kabi B, Chandra A. A concise review on cobalt Schiff base complexes as anticancer agents. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115890] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
3
|
Brue CR, Dukes MW, Masotti M, Holmgren R, Meade TJ. Functional Disruption of Gli1-DNA Recognition via a Cobalt(III) Complex. ChemMedChem 2022; 17:e202200025. [PMID: 35302712 PMCID: PMC10826845 DOI: 10.1002/cmdc.202200025] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Indexed: 12/29/2022]
Abstract
The aberrant activation of the Gli family of zinc finger transcription factors (ZFTFs) is associated with several types of human cancer, including medulloblastoma and basal cell carcinoma. We have reported the use of cobalt(III) Schiff-base complexes (Co(III)-sb) as potent inhibitors of ZFTFs in vivo. These complexes inhibit transcription by displacing the zinc finger domain's structural Zn(II) ion, destabilizing the alpha helix necessary for DNA recognition. Here, we describe the use of Co(III)-sb complexes for the selective inhibition of Gli1. Spectroscopic and computational studies of the Gli1 DNA binding domain found that Co(III)-sb displaced Zn(II) through direct coordination with the His residues of the Cys2 His2 Zn(II) binding site. As a result, there is a dose-dependent degradation of the alpha-helix content in the DNA binding domain of Gli1 and corresponding inhibition of consensus sequence recognition. We conclude that this strategy is well suited for the development of new and potent inhibitors of Gli1.
Collapse
Affiliation(s)
- Christopher R Brue
- Departments of Chemistry, Molecular Biosciences, Neurobiology, and Radiology, Northwestern University, Evanston, IL, 60208-3113, USA
| | - Meghan W Dukes
- Departments of Chemistry, Molecular Biosciences, Neurobiology, and Radiology, Northwestern University, Evanston, IL, 60208-3113, USA
| | - Meghan Masotti
- Departments of Chemistry, Molecular Biosciences, Neurobiology, and Radiology, Northwestern University, Evanston, IL, 60208-3113, USA
| | - Robert Holmgren
- Departments of Chemistry, Molecular Biosciences, Neurobiology, and Radiology, Northwestern University, Evanston, IL, 60208-3113, USA
| | - Thomas J Meade
- Departments of Chemistry, Molecular Biosciences, Neurobiology, and Radiology, Northwestern University, Evanston, IL, 60208-3113, USA
| |
Collapse
|
4
|
Özkan H, Öztürk DG, Korkmaz G. Transcriptional Factor Repertoire of Breast Cancer in 3D Cell Culture Models. Cancers (Basel) 2022; 14:cancers14041023. [PMID: 35205770 PMCID: PMC8870600 DOI: 10.3390/cancers14041023] [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: 01/20/2022] [Revised: 02/13/2022] [Accepted: 02/14/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary Knowledge of the transcriptional regulation of breast cancer tumorigenesis is largely based on studies performed in two-dimensional (2D) monolayer culture models, which lack tissue architecture and therefore fail to represent tumor heterogeneity. However, three-dimensional (3D) cell culture models are better at mimicking in vivo tumor microenvironment, which is critical in regulating cellular behavior. Hence, 3D cell culture models hold great promise for translational breast cancer research. Abstract Intratumor heterogeneity of breast cancer is driven by extrinsic factors from the tumor microenvironment (TME) as well as tumor cell–intrinsic parameters including genetic, epigenetic, and transcriptomic traits. The extracellular matrix (ECM), a major structural component of the TME, impacts every stage of tumorigenesis by providing necessary biochemical and biomechanical cues that are major regulators of cell shape/architecture, stiffness, cell proliferation, survival, invasion, and migration. Moreover, ECM and tissue architecture have a profound impact on chromatin structure, thereby altering gene expression. Considering the significant contribution of ECM to cellular behavior, a large body of work underlined that traditional two-dimensional (2D) cultures depriving cell–cell and cell–ECM interactions as well as spatial cellular distribution and organization of solid tumors fail to recapitulate in vivo properties of tumor cells residing in the complex TME. Thus, three-dimensional (3D) culture models are increasingly employed in cancer research, as these culture systems better mimic the physiological microenvironment and shape the cellular responses according to the microenvironmental cues that will regulate critical cell functions such as cell shape/architecture, survival, proliferation, differentiation, and drug response as well as gene expression. Therefore, 3D cell culture models that better resemble the patient transcriptome are critical in defining physiologically relevant transcriptional changes. This review will present the transcriptional factor (TF) repertoire of breast cancer in 3D culture models in the context of mammary tissue architecture, epithelial-to-mesenchymal transition and metastasis, cell death mechanisms, cancer therapy resistance and differential drug response, and stemness and will discuss the impact of culture dimensionality on breast cancer research.
Collapse
Affiliation(s)
- Hande Özkan
- School of Medicine, Koç University, Istanbul 34450, Turkey;
- Research Centre for Translational Medicine (KUTTAM), Koç University, Istanbul 34450, Turkey
| | - Deniz Gülfem Öztürk
- School of Medicine, Koç University, Istanbul 34450, Turkey;
- Research Centre for Translational Medicine (KUTTAM), Koç University, Istanbul 34450, Turkey
- Correspondence: (D.G.Ö.); (G.K.)
| | - Gozde Korkmaz
- School of Medicine, Koç University, Istanbul 34450, Turkey;
- Research Centre for Translational Medicine (KUTTAM), Koç University, Istanbul 34450, Turkey
- Correspondence: (D.G.Ö.); (G.K.)
| |
Collapse
|
5
|
Cui H, Huang J, Lei Y, Chen Q, Hu Z, Niu J, Wei R, Yang K, Li H, Lu T, Zhu Y, Huang Y. Design and synthesis of dual inhibitors targeting snail and histone deacetylase for the treatment of solid tumour cancer. Eur J Med Chem 2022; 229:114082. [PMID: 34995925 DOI: 10.1016/j.ejmech.2021.114082] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 12/17/2021] [Accepted: 12/23/2021] [Indexed: 02/07/2023]
Abstract
Snail and histone deacetylases (HDACs) have an important impact on cancer treatment, especially for their synergy. Therefore, the development of inhibitors targeting both Snail and HDAC might be a promising strategy for the treatment of cancers. In this work, we synthesized a series of Snail/HDAC dual inhibitors. Compound 9n displayed the most potent inhibitory activity against HDAC1 with an IC50 of 0.405 μM, potent inhibition against Snail with a Kd of 0.180 μM, and antiproliferative activity in HCT-116 cell lines with an IC50 of 0.0751 μM. Compound 9n showed a good inhibitory effect on NCI-H522 (GI50 = 0.0488 μM), MDA-MB-435 (GI50 = 0.0361 μM), and MCF7 (GI50 = 0.0518 μM). Docking studies showed that compound 9n can be well docked into the active binding sites of Snail and HDAC. Further studies showed that compound 9n increased histone H4 acetylation in HCT-116 cells and decreased the expression of Snail protein to induce cell apoptosis. These findings highlight the potential for the development of Snail/HDAC dual inhibitors as anti-solid tumour cancer drugs.
Collapse
Affiliation(s)
- Hao Cui
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Jingkun Huang
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Yan Lei
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Quanwei Chen
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Zan Hu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, 610041, China
| | - Jiaqi Niu
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Ran Wei
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Kang Yang
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Hongmei Li
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China
| | - Tao Lu
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China; State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing, 210009, PR China.
| | - Yong Zhu
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China.
| | - Yatian Huang
- School of Science, China Pharmaceutical University, 639 Longmian Avenue, Nanjing, 211198, PR China.
| |
Collapse
|
6
|
Pai JT, Chen XH, Leu YL, Weng MS. Propolin G-Suppressed Epithelial-to-Mesenchymal Transition in Triple-Negative Breast Cancer Cells via Glycogen Synthase Kinase 3β-Mediated Snail and HDAC6-Regulated Vimentin Degradation. Int J Mol Sci 2022; 23:ijms23031672. [PMID: 35163593 PMCID: PMC8835855 DOI: 10.3390/ijms23031672] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 01/28/2022] [Accepted: 01/28/2022] [Indexed: 01/08/2023] Open
Abstract
Triple-negative breast cancer (TNBC) is a highly aggressive breast cancer with a poor prognosis. The incidence and mortality rate of TNBC are frequently found in younger women. Due to the absence of a good therapeutic strategy, effective remedies for inhibiting TNBC have been developed for improving the cure rate. Epithelial-to-mesenchymal transition (EMT) is a critical mechanism to regulate cancer cell motility and invasion. Furthermore, ectopic expression of EMT molecules correlates with the metastasis and poor prognosis of TNBC. Targeting EMT might be a strategy for the therapy and prevention of TNBC. Propolin G, an active c-prenylflavanone in Taiwanese propolis, has been shown to possess anti-cancer activity in many cancers. However, the anti-metastasis activity of propolin G on TNBC is still unclear. The present study showed that the migration and invasion activities of TNBC cells was suppressed by propolin G. Down-regulated expression of Snail and vimentin and up-regulated expression of E-cadherin were dose- and time-dependently observed in propolin G-treated MDA-MB-231 cells. Propolin G inhibited Snail and vimentin expressions via the signaling pathways associated with post-translational modification. The activation of glycogen synthase kinase 3β (GSK-3β) by propolin G resulted in increasing GSK-3β interaction with Snail. Consequently, the nuclear localization and stability of Snail was disrupted resulting in promoting the degradation. Propolin G-inhibited Snail expression and the activities of migration and invasion were reversed by GSK-3β inhibitor pretreatment. Meanwhile, the outcomes also revealed that histone deacetylase 6 (HDAC6) activity was dose-dependently suppressed by propolin G. Correspondently, the amounts of acetyl-α-tubulin, a down-stream substrate of HDAC6, were increased. Dissociation of HDAC6/Hsp90 with vimentin leading to increased vimentin acetylation and degradation was perceived in the cells with the addition of propolin G. Moreover, up-regulated expression of acetyl-α-tubulin by propolin G was attenuated by HDAC6 overexpression. On the contrary, down-regulated expression of vimentin, cell migration and invasion by propolin G were overturned by HDAC6 overexpression. Conclusively, restraint cell migration and invasion of TNBC by propolin G were activated by the expression of GSK-3β-suppressed Snail and the interruption of HDAC6-mediated vimentin protein stability. Aiming at EMT, propolin G might be a potential candidate for TNBC therapy.
Collapse
Affiliation(s)
- Jih-Tung Pai
- Division of Hematology and Oncology, Tao-Yuan General Hospital, Ministry of Health and Welfare, Taoyuan City 33004, Taiwan;
| | - Xing-Han Chen
- Department of Nutritional Science, Fu Jen Catholic University, New Taipei City 24205, Taiwan;
| | - Yann-Lii Leu
- Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan City 33302, Taiwan;
- Tissue Bank, Chang Gung Memorial Hospital, Linkou, Taoyuan City 33342, Taiwan
| | - Meng-Shih Weng
- Department of Nutritional Science, Fu Jen Catholic University, New Taipei City 24205, Taiwan;
- Correspondence: ; Tel.: +886-2-2905-3776; Fax: +886-2-2902-1215
| |
Collapse
|
7
|
Epigenetic Regulation and Post-Translational Modifications of SNAI1 in Cancer Metastasis. Int J Mol Sci 2021; 22:ijms222011062. [PMID: 34681726 PMCID: PMC8538584 DOI: 10.3390/ijms222011062] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/05/2021] [Accepted: 10/11/2021] [Indexed: 12/12/2022] Open
Abstract
SNAI1, a zinc finger transcription factor, not only acts as the master regulator of epithelial-mesenchymal transition (EMT) but also functions as a driver of cancer progression, including cell invasion, survival, immune regulation, stem cell properties, and metabolic regulation. The regulation of SNAI1 occurs at the transcriptional, translational, and predominant post-translational levels including phosphorylation, acetylation, and ubiquitination. Here, we discuss the regulation and role of SNAI1 in cancer metastasis, with a particular emphasis on epigenetic regulation and post-translational modifications. Understanding how signaling networks integrate with SNAI1 in cancer progression will shed new light on the mechanism of tumor metastasis and help develop novel therapeutic strategies against cancer metastasis.
Collapse
|
8
|
Kalita B, Coumar MS. Deciphering molecular mechanisms of metastasis: novel insights into targets and therapeutics. Cell Oncol (Dordr) 2021; 44:751-775. [PMID: 33914273 DOI: 10.1007/s13402-021-00611-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Accepted: 04/19/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND The transition of a primary tumour to metastatic progression is driven by dynamic molecular changes, including genetic and epigenetic alterations. The metastatic cascade involves bidirectional interactions among extracellular and intracellular components leading to disintegration of cellular junctions, cytoskeleton reorganization and epithelial to mesenchymal transition. These events promote metastasis by reprogramming the primary cancer cell's molecular framework, enabling them to cause local invasion, anchorage-independent survival, cell death and immune resistance, extravasation and colonization of distant organs. Metastasis follows a site-specific pattern that is still poorly understood at the molecular level. Although various drugs have been tested clinically across different metastatic cancer types, it has remained difficult to develop efficacious therapeutics due to complex molecular layers involved in metastasis as well as experimental limitations. CONCLUSIONS In this review, a systemic evaluation of the molecular mechanisms of metastasis is outlined and the potential molecular components and their status as therapeutic targets and the associated pre-clinical and clinical agents available or under investigations are discussed. Integrative methods like pan-cancer data analysis, which can provide clinical insights into both targets and treatment decisions and help in the identification of crucial components driving metastasis such as mutational profiles, gene signatures, associated pathways, site specificities and disease-gene phenotypes, are discussed. A multi-level data integration of the metastasis signatures across multiple primary and metastatic cancer types may facilitate the development of precision medicine and open up new opportunities for future therapies.
Collapse
Affiliation(s)
- Bikashita Kalita
- Centre for Bioinformatics, School of Life Sciences, Pondicherry University, Kalapet, Pondicherry, 605014, India
| | - Mohane Selvaraj Coumar
- Centre for Bioinformatics, School of Life Sciences, Pondicherry University, Kalapet, Pondicherry, 605014, India.
| |
Collapse
|
9
|
The role of epithelial-mesenchymal transition-regulating transcription factors in anti-cancer drug resistance. Arch Pharm Res 2021; 44:281-292. [PMID: 33768509 PMCID: PMC8009775 DOI: 10.1007/s12272-021-01321-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 03/14/2021] [Indexed: 12/16/2022]
Abstract
The complex orchestration of gene expression that mediates the transition of epithelial cells into mesenchymal cells is implicated in cancer development and metastasis. As the primary regulator of the process, epithelial-mesenchymal transition-regulating transcription factors (EMT-TFs) play key roles in metastasis. They are also highlighted in recent preclinical studies on resistance to cancer therapy. This review describes the role of three main EMT-TFs, including Snail, Twist1, and zinc-finger E homeobox-binding 1 (ZEB1), relating to drug resistance and current possible approaches for future challenges targeting EMT-TFs.
Collapse
|
10
|
Yastrebova MA, Khamidullina AI, Tatarskiy VV, Scherbakov AM. Snail-Family Proteins: Role in Carcinogenesis and Prospects for Antitumor Therapy. Acta Naturae 2021; 13:76-90. [PMID: 33959388 PMCID: PMC8084295 DOI: 10.32607/actanaturae.11062] [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: 06/29/2020] [Accepted: 09/04/2020] [Indexed: 12/12/2022] Open
Abstract
The review analyzes Snail family proteins, which are transcription factors involved in the regulation of the epithelial-mesenchymal transition (EMT) of tumor cells. We describe the structure of these proteins, their post-translational modification, and the mechanisms of Snail-dependent regulation of genes. The role of Snail proteins in carcinogenesis, invasion, and metastasis is analyzed. Furthermore, we focus on EMT signaling mechanisms involving Snail proteins. Next, we dissect Snail signaling in hypoxia, a condition that complicates anticancer treatment. Finally, we offer classes of chemical compounds capable of down-regulating the transcriptional activity of Snails. Given the important role of Snail proteins in cancer biology and the potential for pharmacological inhibition, Snail family proteins may be considered promising as therapeutic targets.
Collapse
Affiliation(s)
- M. A. Yastrebova
- Institute of Gene Biology, Russian Academy of Sciences, Moscow, 119334 Russia
| | - A. I. Khamidullina
- Institute of Gene Biology, Russian Academy of Sciences, Moscow, 119334 Russia
| | - V. V. Tatarskiy
- Institute of Gene Biology, Russian Academy of Sciences, Moscow, 119334 Russia
- Blokhin National Medical Research Center of Oncology, Moscow, 115478 Russia
| | - A. M. Scherbakov
- Blokhin National Medical Research Center of Oncology, Moscow, 115478 Russia
| |
Collapse
|
11
|
Roberts KF, Brue CR, Preston A, Baxter D, Herzog E, Varelas E, Meade TJ. Cobalt(III) Schiff base complexes stabilize non-fibrillar amyloid-β aggregates with reduced toxicity. J Inorg Biochem 2020; 213:111265. [PMID: 33059154 DOI: 10.1016/j.jinorgbio.2020.111265] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 09/18/2020] [Accepted: 09/24/2020] [Indexed: 12/12/2022]
Abstract
The aggregation of amyloid-β (Aβ) is believed to be foundational to the pathogenesis of Alzheimer's disease (AD). In vitro aggregation kinetics have been shown to correlate with rates of disease progression in both AD patients and animal models, thus proving to be a useful metric for testing Aβ-targeted therapeutics. Here we present evidence of cobalt(III) Schiff base complex ([Co(acetylacetonate)(NH3)2]Cl; Co(III)-sb) modulation of Aβ aggregation kinetics by a variety of complementary techniques. These include Thioflavin T (ThT) fluorescence, circular dichroism (CD) spectroscopy, transmission electron microscopy (TEM), and atomic force microscopy (AFM). Our data was fitted to kinetic rate laws using a mathematical model developed by Knowles et al. in order to extract mechanistic information about the effect of Co(III)-sb on aggregation kinetics. Our analysis revealed that Co(III)-sb alters Aβ aggregation by decreasing the polymerization rate and increasing the nucleation rate, suggesting that Co(III)-sb causes Aβ to rapidly stabilize oligomeric species with reduced elongation into mature fibrils. This result was corroborated by TEM and AFM of Aβ aggregates in vitro. We also demonstrate that Aβ aggregate mixtures produced in the presence of Co(III)-sb exhibit decreased cytotoxicity compared to untreated samples.
Collapse
Affiliation(s)
- Kaleigh F Roberts
- Departments of Chemistry, Molecular Biosciences, Neurobiology, and Radiology, Northwestern University, Evanston, IL 60208, United States
| | - Christopher R Brue
- Departments of Chemistry, Molecular Biosciences, Neurobiology, and Radiology, Northwestern University, Evanston, IL 60208, United States
| | - Anna Preston
- Departments of Chemistry, Molecular Biosciences, Neurobiology, and Radiology, Northwestern University, Evanston, IL 60208, United States
| | - Damonick Baxter
- Departments of Chemistry, Molecular Biosciences, Neurobiology, and Radiology, Northwestern University, Evanston, IL 60208, United States
| | - Emma Herzog
- Departments of Chemistry, Molecular Biosciences, Neurobiology, and Radiology, Northwestern University, Evanston, IL 60208, United States
| | - Eleni Varelas
- Departments of Chemistry, Molecular Biosciences, Neurobiology, and Radiology, Northwestern University, Evanston, IL 60208, United States
| | - Thomas J Meade
- Departments of Chemistry, Molecular Biosciences, Neurobiology, and Radiology, Northwestern University, Evanston, IL 60208, United States.
| |
Collapse
|
12
|
Mitachi K, Kansal RG, Hevener KE, Gillman CD, Hussain SM, Yun HG, Miranda-Carboni GA, Glazer ES, Clemons WM, Kurosu M. DPAGT1 Inhibitors of Capuramycin Analogues and Their Antimigratory Activities of Solid Tumors. J Med Chem 2020; 63:10855-10878. [PMID: 32886511 DOI: 10.1021/acs.jmedchem.0c00545] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Capuramycin displays a narrow spectrum of antibacterial activity by targeting bacterial translocase I (MraY). In our program of development of new N-acetylglucosaminephosphotransferase1 (DPAGT1) inhibitors, we have identified that a capuramycin phenoxypiperidinylbenzylamide analogue (CPPB) inhibits DPAGT1 enzyme with an IC50 value of 200 nM. Despite a strong DPAGT1 inhibitory activity, CPPB does not show cytotoxicity against normal cells and a series of cancer cell lines. However, CPPB inhibits migrations of several solid cancers including pancreatic cancers that require high DPAGT1 expression in order for tumor progression. DPAGT1 inhibition by CPPB leads to a reduced expression level of Snail but does not reduce E-cadherin expression level at the IC50 (DPAGT1) concentration. CPPB displays a strong synergistic effect with paclitaxel against growth-inhibitory action of a patient-derived pancreatic adenocarcinoma, PD002: paclitaxel (IC50: 1.25 μM) inhibits growth of PD002 at 0.0024-0.16 μM in combination with 0.10-2.0 μM CPPB (IC50: 35 μM).
Collapse
Affiliation(s)
- Katsuhiko Mitachi
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, 881 Madison Avenue, Memphis, Tennessee 38163, United States
| | - Rita G Kansal
- Department of Surgery and Center for Cancer Research, College of Medicine, University of Tennessee Health Science Center, 910 Madison St., Suite 300, Memphis, Tennessee 38163, United States
| | - Kirk E Hevener
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, 881 Madison Avenue, Memphis, Tennessee 38163, United States
| | - Cody D Gillman
- Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 E. California Blvd., Pasadena, California 91125, United States
| | - Syed M Hussain
- Department of Surgery and Center for Cancer Research, College of Medicine, University of Tennessee Health Science Center, 910 Madison St., Suite 300, Memphis, Tennessee 38163, United States
| | - Hyun Gi Yun
- Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 E. California Blvd., Pasadena, California 91125, United States
| | - Gustavo A Miranda-Carboni
- Department of Medicine, Division of Hematology-Oncology, University of Tennessee Health Science Center, 19 S. Manassas Avenue, Memphis, Tennessee 38163, United States
| | - Evan S Glazer
- Department of Surgery and Center for Cancer Research, College of Medicine, University of Tennessee Health Science Center, 910 Madison St., Suite 300, Memphis, Tennessee 38163, United States
| | - William M Clemons
- Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 E. California Blvd., Pasadena, California 91125, United States
| | - Michio Kurosu
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, 881 Madison Avenue, Memphis, Tennessee 38163, United States
| |
Collapse
|
13
|
Abstract
Introduction: FOXM1 is one of the most frequently overexpressed proteins in human solid cancers. Here, we discuss novel direct targets of FOXM1 as well as new pathways involving FOXM1, through which this protein exerts its oncogenic activity.Areas covered: We give a detailed review of FOXM1 transcriptional targets involved in 16 different types of human cancer as published in the literature in the last 5 years. We also discuss a novel positive feedback loop between FOXM1 and AKT - both well-established master regulators of cancer.Expert opinion: Despite the discovery of several FOXM1 inhibitors over the years (by our team and others), their therapeutic use is limited by their adverse off-target effects.Newly-discovered proteins regulated by FOXM1 present a promising alternative approach to target its pro-cancer activity. In addition, targeting regulating proteins that take part in the positive feedback loop between FOXM1/AKT has the double advantage of suppressing both, and can lead to developing novel anti-cancer drugs.
Collapse
Affiliation(s)
- Soheila Borhani
- Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Andrei L Gartel
- Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| |
Collapse
|
14
|
Gholami MD, Falak R, Heidari S, Khoshmirsafa M, Kazemi MH, Zarnani AH, Safari E, Tajik N, Kardar GA. A Truncated Snail1 Transcription Factor Alters the Expression of Essential EMT Markers and Suppresses Tumor Cell Migration in a Human Lung Cancer Cell Line. Recent Pat Anticancer Drug Discov 2020; 14:158-169. [PMID: 31131753 DOI: 10.2174/1574892814666190527111429] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 05/08/2019] [Accepted: 05/24/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND Epithelial-to-Mesenchymal Transition (EMT) is necessary for metastasis. Zinc- finger domain-containing transcription factors, especially Snail1, bind to E-box motifs and play a crucial role in the induction and regulation of EMT. OBJECTIVE We hypothesized if C-terminal region of Snail1 (CSnail1) may competitively bind to E-box and block cancer metastasis. METHODS The CSnail1 gene coding sequence was inserted into the pIRES2-EGFP vector. Following transfection of A549 cells with the designed construct, EMT was induced with TGF-β1 and the expression of essential EMT markers was evaluated by real-time PCR and immunoblotting. We also monitored cell migration. RESULTS CSnail1 inhibited TGF-β1-induced N-cadherin and vimentin mRNA expression and increased β-catenin expression in transfected TGF-β1-treated A549 cells. A similar finding was obtained in western blotting. CSnail1 also blocked the migration of transfected cells in the scratch test. CONCLUSION Transfection of A549 cells with CSnail1 alters the expression of essential EMT markers and consequently suppresses tumor cell migration. These findings confirm the capability of CSnail1 in EMT blocking and in parallel to current patents could be applied as a novel strategy in the prevention of metastasis.
Collapse
Affiliation(s)
- Mohammad Davoodzadeh Gholami
- Immunology Research Center, Iran University of Medical Sciences, Tehran, Iran.,Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Reza Falak
- Immunology Research Center, Iran University of Medical Sciences, Tehran, Iran.,Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sahel Heidari
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Majid Khoshmirsafa
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad H Kazemi
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.,Hematopoietic Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir-Hassan Zarnani
- Department of Immunology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.,Reproductive Immunology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Elaheh Safari
- Immunology Research Center, Iran University of Medical Sciences, Tehran, Iran.,Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Nader Tajik
- Immunology Research Center, Iran University of Medical Sciences, Tehran, Iran.,Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Gholam A Kardar
- Immunology Asthma & Allergy Research Institute, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran.,Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
15
|
de Paiva REF, Du Z, Peterson EJ, Corbi PP, Farrell NP. Probing the HIV-1 NCp7 Nucleocapsid Protein with Site-Specific Gold(I)–Phosphine Complexes. Inorg Chem 2017; 56:12308-12318. [DOI: 10.1021/acs.inorgchem.7b01762] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Raphael E. F. de Paiva
- Institute of Chemistry, University of Campinas − UNICAMP, P.O. Box 6154, 13083-970 Campinas-SP, Brazil
- Department of Chemistry, Virginia Commonwealth University, 1001 West Main Street, Richmond, Virginia 23284-2006, United States
| | - Zhifeng Du
- Institute of Chemistry, University of Campinas − UNICAMP, P.O. Box 6154, 13083-970 Campinas-SP, Brazil
| | - Erica J. Peterson
- Institute of Chemistry, University of Campinas − UNICAMP, P.O. Box 6154, 13083-970 Campinas-SP, Brazil
| | - Pedro P. Corbi
- Department of Chemistry, Virginia Commonwealth University, 1001 West Main Street, Richmond, Virginia 23284-2006, United States
| | - Nicholas P. Farrell
- Institute of Chemistry, University of Campinas − UNICAMP, P.O. Box 6154, 13083-970 Campinas-SP, Brazil
| |
Collapse
|
16
|
Szynglarewicz B, Kasprzak P, Donizy P, Biecek P, Halon A, Matkowski R. Epithelial-mesenchymal transition inducer Snail1 and invasive potential of intraductal breast cancer. J Surg Oncol 2017; 116:696-705. [PMID: 28570750 DOI: 10.1002/jso.24708] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Accepted: 05/08/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND OBJECTIVES Transcription factor Snail1 is a key inducer of epithelial-mesenchymal transition (EMT), a biological process implicated in the cancer progression and metastasis. The aim of the study was to investigate Snail1 expression in DCIS found on breast biopsy and assess its predictive value for the final invasion. METHODS A total of 209 patients with histologically diagnosed pure DCIS entered the study. Snail1 reactivity was evaluated with immunohistochemistry in tumor tissue from stereotactic vacuum-assisted biopsy of suspicious microcalcifications. RESULTS Snail1 staining was observed in 62% of tumors: weak, intermediate, and strong in 27%, 21%, and 14% of lesions, respectively. Positive Snail1 expression was significantly rarer in DCIS presenting as powdery microcalcifications, when compared with crushed stone-like and casting-type and was more common in DCIS with comedonecrosis. Correlation with other features was not significant. None of standard parameters significantly influenced the upgrading rate. In contrast, in uni- and multivariate analysis the risk of postoperative invasion was significantly associated with positive Snail1 immunoreactivity. Moreover, there was a significant stepwise increase of upgrading rate according to Snail1 expression in DCIS cells: weak 9%, intermediate 26%, and strong 55%, respectively. CONCLUSIONS Snail1 can reflect the invasive potential of DCIS and help identify its more aggressive subtypes.
Collapse
Affiliation(s)
- Bartlomiej Szynglarewicz
- Breast Unit, Department of Surgical Oncology, Lower Silesia Oncology Center, Wroclaw, Poland.,Department of Oncology, Wroclaw Medical University, Wroclaw, Poland
| | - Piotr Kasprzak
- Department of Breast Imaging, Lower Silesia Oncology Center, Wroclaw, Poland
| | - Piotr Donizy
- Department of Pathomorphology and Oncological Cytology, Wroclaw Medical University, Wroclaw, Poland
| | - Przemyslaw Biecek
- Faculty of Mathematics, Informatics and Mechanics, University of Warsaw, Warsaw, Poland
| | - Agnieszka Halon
- Department of Pathomorphology and Oncological Cytology, Wroclaw Medical University, Wroclaw, Poland
| | - Rafal Matkowski
- Breast Unit, Department of Surgical Oncology, Lower Silesia Oncology Center, Wroclaw, Poland.,Department of Oncology, Wroclaw Medical University, Wroclaw, Poland
| |
Collapse
|
17
|
Rajajeyabalachandran G, Kumar S, Murugesan T, Ekambaram S, Padmavathy R, Jegatheesan SK, Mullangi R, Rajagopal S. Therapeutical potential of deregulated lysine methyltransferase SMYD3 as a safe target for novel anticancer agents. Expert Opin Ther Targets 2016; 21:145-157. [PMID: 28019723 DOI: 10.1080/14728222.2017.1272580] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
INTRODUCTION SET and MYND domain containing-3 (SMYD3) is a member of the lysine methyltransferase family of proteins, and plays an important role in the methylation of various histone and non-histone targets. Proper functioning of SMYD3 is very important for the target molecules to determine their different roles in chromatin remodeling, signal transduction and cell cycle control. Due to the abnormal expression of SMYD3 in tumors, it is projected as a prognostic marker in various solid cancers. Areas covered: Here we elaborate on the general information, structure and the pathological role of SMYD3 protein. We summarize the role of SMYD3-mediated protein interactions in oncology pathways, mutational effects and regulation of SMYD3 in specific types of cancer. The efficacy and mechanisms of action of currently available SMYD3 small molecule inhibitors are also addressed. Expert opinion: The findings analyzed herein demonstrate that aberrant levels of SMYD3 protein exert tumorigenic effects by altering the epigenetic regulation of target genes. The partial involvement of SMYD3 in some distinct pathways provides a vital opportunity in targeting cancer effectively with fewer side effects. Further, identification and co-targeting of synergistic oncogenic pathways is suggested, which could provide much more beneficial effects for the treatment of solid cancers.
Collapse
Affiliation(s)
| | - Swetha Kumar
- a Bioinformatics, Jubilant Biosys Ltd ., Bangalore , India
| | | | | | | | | | | | | |
Collapse
|