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Zhang TQ, Lv QY, Jin WL. The cellular-centered view of hypoxia tumor microenvironment: Molecular mechanisms and therapeutic interventions. Biochim Biophys Acta Rev Cancer 2024; 1879:189137. [PMID: 38880161 DOI: 10.1016/j.bbcan.2024.189137] [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: 12/11/2023] [Revised: 06/01/2024] [Accepted: 06/10/2024] [Indexed: 06/18/2024]
Abstract
Cancer is a profoundly dynamic, heterogeneous and aggressive systemic ailment, with a coordinated evolution of various types of tumor niches. Hypoxia plays an indispensable role in the tumor micro-ecosystem, drastically enhancing the plasticity of cancer cells, fibroblasts and immune cells and orchestrating intercellular communication. Hypoxia-induced signals, particularly hypoxia-inducible factor-1α (HIF-1α), drive the reprogramming of genetic, transcriptional, and proteomic profiles. This leads to a spectrum of interconnected processes, including augmented survival of cancer cells, evasion of immune surveillance, metabolic reprogramming, remodeling of the extracellular matrix, and the development of resistance to conventional therapeutic modalities like radiotherapy and chemotherapy. Here, we summarize the latest research on the multifaceted effects of hypoxia, where a multitude of cellular and non-cellular elements crosstalk with each other and co-evolve in a synergistic manner. Additionally, we investigate therapeutic approaches targeting hypoxic niche, encompassing hypoxia-activated prodrugs, HIF inhibitors, nanomedicines, and combination therapies. Finally, we discuss some of the issues to be addressed and highlight the potential of emerging technologies in the treatment of cancer.
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Affiliation(s)
- Tian-Qi Zhang
- Institute of Cancer Neuroscience, Medical Frontier Innovation Research Center, The First Hospital of Lanzhou University, The First Clinical Medical College of Lanzhou University, Lanzhou 730000, China; The Second Hospital of Jilin University, Changchun 130041, China
| | - Qian-Yu Lv
- The Second Hospital of Jilin University, Changchun 130041, China
| | - Wei-Lin Jin
- Institute of Cancer Neuroscience, Medical Frontier Innovation Research Center, The First Hospital of Lanzhou University, The First Clinical Medical College of Lanzhou University, Lanzhou 730000, China.
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2
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Lopez-Cerda M, Lorenzo-Sanz L, da Silva-Diz V, Llop S, Penin RM, Bermejo JO, de Goeij-de Haas R, Piersma SR, Pham TV, Jimenez CR, Martin-Liberal J, Muñoz P. IGF1R signaling induces epithelial-mesenchymal plasticity via ITGAV in cutaneous carcinoma. J Exp Clin Cancer Res 2024; 43:211. [PMID: 39075581 PMCID: PMC11285232 DOI: 10.1186/s13046-024-03119-3] [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: 03/11/2024] [Accepted: 07/07/2024] [Indexed: 07/31/2024] Open
Abstract
BACKGROUND Early cutaneous squamous cell carcinomas (cSCCs) generally show epithelial differentiation features and good prognosis, whereas advanced cSCCs present mesenchymal traits associated with tumor relapse, metastasis, and poor survival. Currently, the mechanisms involved in cSCC progression are unclear, and the established markers are suboptimal for accurately predicting the clinical course of the disease. METHODS Using a mouse model of cSCC progression, expression microarray analysis, immunofluorescence and flow cytometry assays, we have identified a prognostic biomarker of tumor relapse, which has been evaluated in a cohort of cSCC patient samples. Phosphoproteomic analysis have revealed signaling pathways induced in epithelial plastic cancer cells that promote epithelial-mesenchymal plasticity (EMP) and tumor progression. These pathways have been validated by genetic and pharmacological inhibition assays. RESULTS We show that the emergence of epithelial cancer cells expressing integrin αV (ITGAV) promotes cSCC progression to a mesenchymal state. Consistently, ITGAV expression allows the identification of patients at risk of cSCC relapse above the currently employed clinical histopathological parameters. We also demonstrate that activation of insulin-like growth factor-1 receptor (IGF1R) pathway in epithelial cancer cells is necessary to induce EMP and mesenchymal state acquisition in response to tumor microenvironment-derived factors, while promoting ITGAV expression. Likewise, ITGAV knockdown in epithelial plastic cancer cells also blocks EMP acquisition, generating epithelial tumors. CONCLUSIONS Our results demonstrate that ITGAV is a prognostic biomarker of relapse in cSCCs that would allow improved patient stratification. ITGAV also collaborates with IGF1R to induce EMP in epithelial cancer cells and promotes cSCC progression, revealing a potential therapeutic strategy to block the generation of advanced mesenchymal cSCCs.
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Affiliation(s)
- Marta Lopez-Cerda
- Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), 08908, L'Hospitalet de Llobregat, Barcelona, Spain.
| | - Laura Lorenzo-Sanz
- Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), 08908, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Victoria da Silva-Diz
- Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), 08908, L'Hospitalet de Llobregat, Barcelona, Spain
- Rutgers Cancer Institute of New Jersey, Rutgers University, 08901, New Brunswick, NJ, USA
| | - Sandra Llop
- Medical Oncology Department, Catalan Institute of Oncology (ICO) L'Hospitalet, 08908, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Rosa M Penin
- Pathology Service, Bellvitge University Hospital/IDIBELL, 08908, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Josep Oriol Bermejo
- Plastic Surgery Unit, Bellvitge University Hospital/IDIBELL, 08908, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Richard de Goeij-de Haas
- OncoProteomics Laboratory, Department of Medical Oncology, Amsterdam UMC, 1081HV, Amsterdam, the Netherlands
| | - Sander R Piersma
- OncoProteomics Laboratory, Department of Medical Oncology, Amsterdam UMC, 1081HV, Amsterdam, the Netherlands
| | - Thang V Pham
- OncoProteomics Laboratory, Department of Medical Oncology, Amsterdam UMC, 1081HV, Amsterdam, the Netherlands
| | - Connie R Jimenez
- OncoProteomics Laboratory, Department of Medical Oncology, Amsterdam UMC, 1081HV, Amsterdam, the Netherlands
| | - Juan Martin-Liberal
- Medical Oncology Department, Catalan Institute of Oncology (ICO) L'Hospitalet, 08908, L'Hospitalet de Llobregat, Barcelona, Spain.
| | - Purificación Muñoz
- Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), 08908, L'Hospitalet de Llobregat, Barcelona, Spain.
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3
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Upreti A, Padula SL, Weaver JM, Wagner BD, Kneller AM, Petulla AL, Lachke SA, Robinson ML. A Transcriptomics Analysis of the Regulation of Lens Fiber Cell Differentiation in the Absence of FGFRs and PTEN. Cells 2024; 13:1222. [PMID: 39056803 PMCID: PMC11274593 DOI: 10.3390/cells13141222] [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: 04/24/2024] [Revised: 06/28/2024] [Accepted: 07/17/2024] [Indexed: 07/28/2024] Open
Abstract
Adding 50% vitreous humor to the media surrounding lens explants induces fiber cell differentiation and a significant immune/inflammatory response. While Fgfr loss blocks differentiation in lens epithelial explants, this blockage is partially reversed by deleting Pten. To investigate the functions of the Fgfrs and Pten during lens fiber cell differentiation, we utilized a lens epithelial explant system and conducted RNA sequencing on vitreous humor-exposed explants lacking Fgfrs, or Pten or both Fgfrs and Pten. We found that Fgfr loss impairs both vitreous-induced differentiation and inflammation while the additional loss of Pten restores these responses. Furthermore, transcriptomic analysis suggested that PDGFR-signaling in FGFR-deficient explants is required to mediate the rescue of vitreous-induced fiber differentiation in explants lacking both Fgfrs and Pten. The blockage of β-crystallin induction in explants lacking both Fgfrs and Pten in the presence of a PDGFR inhibitor supports this hypothesis. Our findings demonstrate that a wide array of genes associated with fiber cell differentiation are downstream of FGFR-signaling and that the vitreous-induced immune responses also depend on FGFR-signaling. Our data also demonstrate that many of the vitreous-induced gene-expression changes in Fgfr-deficient explants are rescued in explants lacking both Fgfrs and Pten.
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Affiliation(s)
- Anil Upreti
- Cell, Molecular and Structural Biology Program, Miami University, Oxford, OH 45056, USA; (A.U.); (S.L.P.); (J.M.W.)
- Department of Biology and Center for Visual Sciences, Miami University, Oxford, OH 45056, USA; (B.D.W.); (A.M.K.); (A.L.P.)
| | - Stephanie L. Padula
- Cell, Molecular and Structural Biology Program, Miami University, Oxford, OH 45056, USA; (A.U.); (S.L.P.); (J.M.W.)
- Department of Biology and Center for Visual Sciences, Miami University, Oxford, OH 45056, USA; (B.D.W.); (A.M.K.); (A.L.P.)
| | - Jacob M. Weaver
- Cell, Molecular and Structural Biology Program, Miami University, Oxford, OH 45056, USA; (A.U.); (S.L.P.); (J.M.W.)
- Department of Biology and Center for Visual Sciences, Miami University, Oxford, OH 45056, USA; (B.D.W.); (A.M.K.); (A.L.P.)
| | - Brad D. Wagner
- Department of Biology and Center for Visual Sciences, Miami University, Oxford, OH 45056, USA; (B.D.W.); (A.M.K.); (A.L.P.)
| | - Allison M. Kneller
- Department of Biology and Center for Visual Sciences, Miami University, Oxford, OH 45056, USA; (B.D.W.); (A.M.K.); (A.L.P.)
| | - Anthony L. Petulla
- Department of Biology and Center for Visual Sciences, Miami University, Oxford, OH 45056, USA; (B.D.W.); (A.M.K.); (A.L.P.)
| | - Salil A. Lachke
- Department of Biological Sciences, University of Delaware, Newark, DE 19716, USA;
- Center for Bioinformatics and Computational Biology, University of Delaware, Newark, DE 19716, USA
| | - Michael L. Robinson
- Cell, Molecular and Structural Biology Program, Miami University, Oxford, OH 45056, USA; (A.U.); (S.L.P.); (J.M.W.)
- Department of Biology and Center for Visual Sciences, Miami University, Oxford, OH 45056, USA; (B.D.W.); (A.M.K.); (A.L.P.)
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Wang J, Gu Q, Liu Y, Huang X, Zhang J, Liu B, Li R, Linghu H. Low PDE4A expression promoted the progression of ovarian cancer by inducing Snail nuclear translocation. Exp Cell Res 2024; 439:114100. [PMID: 38797258 DOI: 10.1016/j.yexcr.2024.114100] [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: 03/12/2024] [Revised: 05/04/2024] [Accepted: 05/24/2024] [Indexed: 05/29/2024]
Abstract
Widespread metastasis is the primary reason for the high mortality associated with ovarian cancer (OC), and effective targeted therapy for tumor aggressiveness is still insufficient in clinical practice. Therefore, it is urgent to find new targets to improve prognosis of patients. PDE4A is a cyclic nucleotide phosphodiesterase that plays a crucial role in the occurrence and development in various malignancies. Our study firstly reported the function of PDE4A in OC. Expression of PDE4A was validated through bioinformatics analysis, RT-qPCR, Western blot, and immunohistochemistry. Additionally, its impact on cell growth and motility was assessed via in vitro and in vivo experiments. PDE4A was downregulated in OC tissues compared with normal tissues and low PDE4A expression was correlated with poor clinical outcomes in OC patients. The knockdown of PDE4A significantly promoted the proliferation, migration and invasion of OC cells while overexpression of PDE4A resulted in the opposite effect. Furthermore, smaller and fewer tumor metastatic foci were observed in mice bearing PDE4A-overexpressing OVCAR3 cells. Mechanistically, downregulation of PDE4A expression can induce epithelial-mesenchymal transition (EMT) and nuclear translocation of Snail, which suggests that PDE4A plays a pivotal role in suppressing OC progression. Notably, Rolipram, the PDE4 inhibitor, mirrored the effects observed with PDE4A deletion. In summary, the downregulation of PDE4A appears to facilitate OC progression by modulating the Snail/EMT pathway, underscoring the potential of PDE4A as a therapeutic target against ovarian cancer metastasis.
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Affiliation(s)
- Jinlong Wang
- Department of Obstetrics & Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Qiuying Gu
- Department of Obstetrics & Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Yuexi Liu
- Department of Obstetrics & Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Xiaolan Huang
- Department of Obstetrics & Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Jiajing Zhang
- Department of Obstetrics & Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Bin Liu
- Department of Pathology, College of Basic Medicine, Chongqing Medical University, Molecular Medicine Diagnostic and Testing Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Ruonan Li
- Department of Obstetrics & Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
| | - Hua Linghu
- Department of Obstetrics & Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China.
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Perucca P, Bassi E, Vetro M, Tricarico A, Prosperi E, Stivala LA, Cazzalini O. Epithelial-to-mesenchymal transition and NF-kB pathways are promoted by a mutant form of DDB2, unable to bind PCNA, in UV-damaged human cells. BMC Cancer 2024; 24:616. [PMID: 38773406 PMCID: PMC11110260 DOI: 10.1186/s12885-024-12368-6] [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: 01/18/2024] [Accepted: 05/10/2024] [Indexed: 05/23/2024] Open
Abstract
BACKGROUND DNA-Damaged Binding protein 2 (DDB2) is a protein involved in the early step of Nucleotide Excision Repair. Recently, it has been reported that DDB2 is involved in epithelial-to-mesenchymal transition (EMT), key process in tumour invasiveness and metastasis formation. However, its role is not completely known. METHODS Boyden chamber and cell adhesion assays, and ICELLigence analysis were performed to detect HEK293 adhesion and invasion. Western blotting and gelatine zymography techniques were employed to assess the EMT protein levels and MMP enzymatic activity. Immunofluorescence analysis and pull-down assays facilitated the detection of NF-kB sub-cellular localization and interaction. RESULTS We have previously demonstrated that the loss of DDB2-PCNA binding favours genome instability, and increases cell proliferation and motility. Here, we have investigated the phenotypic and molecular EMT-like changes after UV DNA damage, in HEK293 clones stably expressing DDB2Wt protein or a mutant form unable to interact with PCNA (DDB2PCNA-), as well as in HeLa cells transiently expressing the same DDB2 constructs. Cells expressing DDB2PCNA- showed morphological modifications along with a reduced expression of E-cadherin, an increased activity of MMP-9 and an improved ability to migrate, in concomitance with a significant upregulation of EMT-associated Transcription Factors (TFs), whose expression has been reported to favour tumour invasion. We observed a higher expression of c-Myc oncogene, NF-kB, both regulating cell proliferation and metastatic process, as well as ZEB1, a TF significantly associated with tumorigenic potential and cell migratory ability. Interestingly, a novel interaction of DDB2 with NF-kB was detected and found to be increased in cells expressing the DDB2PCNA-, suggesting a direct modulation of NF-kB by DDB2. CONCLUSION These results highlight the role of DDB2-PCNA interaction in counteracting EMT since DDB2PCNA- protein induces in HEK293 transformed cells a gain of function contributing to the acquisition of a more aggressive phenotype.
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Affiliation(s)
- Paola Perucca
- Dipartimento di Medicina molecolare, Unità di Immunologia e Patologia generale, Università degli Studi di Pavia, Pavia, Italy
| | - Elisabetta Bassi
- Dipartimento di Medicina molecolare, Unità di Immunologia e Patologia generale, Università degli Studi di Pavia, Pavia, Italy
| | - Martina Vetro
- Dipartimento di Medicina molecolare, Unità di Immunologia e Patologia generale, Università degli Studi di Pavia, Pavia, Italy
| | - Anna Tricarico
- Dipartimento di Medicina molecolare, Unità di Immunologia e Patologia generale, Università degli Studi di Pavia, Pavia, Italy
| | - Ennio Prosperi
- Istituto di Genetica Molecolare (IGM) del CNR, Pavia, Italy
| | - Lucia Anna Stivala
- Dipartimento di Medicina molecolare, Unità di Immunologia e Patologia generale, Università degli Studi di Pavia, Pavia, Italy.
| | - Ornella Cazzalini
- Dipartimento di Medicina molecolare, Unità di Immunologia e Patologia generale, Università degli Studi di Pavia, Pavia, Italy
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Ma J, Liu M, Chen Z, Liu S, Yang H, Duan M. NANOG regulate the JAK/STAT3 pathway to promote trophoblast cell migration and epithelial-mesenchymal transition (EMT) in hypertensive disorders of pregnancy (HDP) through protein interaction with CDK1. Am J Reprod Immunol 2024; 91:e13863. [PMID: 38796740 DOI: 10.1111/aji.13863] [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: 12/08/2023] [Revised: 04/07/2024] [Accepted: 04/26/2024] [Indexed: 05/28/2024] Open
Abstract
PROBLEM Hypertensive disorders of pregnancy (HDP) are a common pregnancy disease. NANOG and Cyclin-dependent kinase 1 (CDK1) are essential for regulating the function of cell proliferation and apoptosis. However, the mechanism of action in HDP is yet unclear. METHOD The microarray dataset GSE6573 was downloaded from the GEO database. Emt-related gene set was downloaded from Epithelial-Mesenchymal Transition gene database 2.0 were screened differentially expressed genes by bioinformatics analysis. Pathway Commons and Scansite 4.0 databases were used to predict the interaction between proteins. Placental tissue samples were collected from HDP patients and patients with uneventful pregnancies. RT-qPCR, Western blot and immunohistochemistry were used to detect the expression of NANOG, CDK1, MMP-2, MMP-9, EMT markers and the JAK/STAT3 pathway proteins. Transfection NANOG overexpression/knockdown, and CDK1 knockdown into the human chorionic trophoblast cells (HTR-8/Svneo). CCK-8, Transwell and Wound-healing assay were used to evaluate cell proliferation, invasion and migration. CO-IP and GST pull-down assays were used to confirm the protein interaction. RESULTS A total obtained seven EMT-related differentially expressed genes, wherein NANOG, NODAL and LIN28A had protein interaction. In the HDP patients' tissue found that NANOG and CDK1 had lower expression. NANOG overexpression promoted HTR-8/Svneo proliferation, migration and EMT, while NANOG knockdown had the opposite effect. Further a protein interaction between STAT3 and CDK1 with NANOG. NANOG overexpression downregulated the JAK/STAT3 pathway to promote HTR-8/Svneo proliferation, migration and EMT, which was reversed by CDK1 knockdown. CONCLUSIONS NANOG downregulated the JAK/STAT3 pathway to promote trophoblast cell proliferation, migration and EMT through protein interaction with CDK1.
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Affiliation(s)
- Jing Ma
- Department of Reproduction and Genetics, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Mingchang Liu
- Yunnan Maternal and Child Health Care Hospital, Kunming, Yunnan, China
- Kunming Medical University, Kunming, Yunnan, China
| | - Zhuo Chen
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Shiyang Liu
- Kunming Medical University, Kunming, Yunnan, China
| | - Huijuan Yang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Mengjia Duan
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
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Moore E, Zhao R, McKinney MC, Yi K, Wood C, Trainor P. Cell extrusion - a novel mechanism driving neural crest cell delamination. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.03.09.584232. [PMID: 38559094 PMCID: PMC10979875 DOI: 10.1101/2024.03.09.584232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Neural crest cells (NCC) comprise a heterogeneous population of cells with variable potency, that contribute to nearly every tissue and organ system throughout the body. Considered unique to vertebrates, NCC are transiently generated within the dorsolateral region of the neural plate or neural tube, during neurulation. Their delamination and migration are crucial events in embryo development as the differentiation of NCC is heavily influenced by their final resting locations. Previous work in avian and aquatic species has shown that NCC delaminate via an epithelial-mesenchymal transition (EMT), which transforms these stem and progenitor cells from static polarized epithelial cells into migratory mesenchymal cells with fluid front and back polarity. However, the cellular and molecular drivers facilitating NCC delamination in mammals are poorly understood. We performed live timelapse imaging of NCC delamination in mouse embryos and discovered a group of cells that exit the neuroepithelium as isolated round cells, which then halt for a short period prior to acquiring the mesenchymal migratory morphology classically associated with most delaminating NCC. High magnification imaging and protein localization analyses of the cytoskeleton, together with measurements of pressure and tension of delaminating NCC and neighboring neuroepithelial cells, revealed these round NCC are extruded from the neuroepithelium prior to completion of EMT. Furthermore, we demonstrate that cranial NCC are extruded through activation of the mechanosensitive ion channel, PIEZO1, a key regulator of the live cell extrusion pathway, revealing a new role for PIEZO1 in neural crest cell development. Our results elucidating the cellular and molecular dynamics orchestrating NCC delamination support a model in which high pressure and tension in the neuroepithelium results in activation of the live cell extrusion pathway and delamination of a subpopulation of NCC in parallel with EMT. This model has broad implications for our understanding of cell delamination in development and disease.
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Affiliation(s)
- Emma Moore
- Stowers Institute for Medical Research, Kansas City, MO, USA
| | - Ruonan Zhao
- Stowers Institute for Medical Research, Kansas City, MO, USA
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, KS, USA
| | - Mary C McKinney
- Stowers Institute for Medical Research, Kansas City, MO, USA
| | - Kexi Yi
- Stowers Institute for Medical Research, Kansas City, MO, USA
| | | | - Paul Trainor
- Stowers Institute for Medical Research, Kansas City, MO, USA
- Department of Anatomy and Cell Biology, University of Kansas Medical Center, Kansas City, KS, USA
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Catalanotto M, Vaz JM, Abshire C, Youngblood R, Chu M, Levine H, Jolly MK, Dragoi AM. Dual role of CASP8AP2/FLASH in regulating epithelial-to-mesenchymal transition plasticity (EMP). Transl Oncol 2024; 39:101837. [PMID: 37984255 PMCID: PMC10689956 DOI: 10.1016/j.tranon.2023.101837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 10/17/2023] [Accepted: 11/14/2023] [Indexed: 11/22/2023] Open
Abstract
BACKGROUND Epithelial-to-mesenchymal transition (EMT) is a developmental program that consists of the loss of epithelial features concomitant with the acquisition of mesenchymal features. Activation of EMT in cancer facilitates the acquisition of aggressive traits and cancer invasion. EMT plasticity (EMP), the dynamic transition between multiple hybrid states in which cancer cells display both epithelial and mesenchymal markers, confers survival advantages for cancer cells in constantly changing environments during metastasis. METHODS RNAseq analysis was performed to assess genome-wide transcriptional changes in cancer cells depleted for histone regulators FLASH, NPAT, and SLBP. Quantitative PCR and Western blot were used for the detection of mRNA and protein levels. Computational analysis was performed on distinct sets of genes to determine the epithelial and mesenchymal score in cancer cells and to correlate FLASH expression with EMT markers in the CCLE collection. RESULTS We demonstrate that loss of FLASH in cancer cells gives rise to a hybrid E/M phenotype with high epithelial scores even in the presence of TGFβ, as determined by computational methods using expression of predetermined sets of epithelial and mesenchymal genes. Multiple genes involved in cell-cell junction formation are similarly specifically upregulated in FLASH-depleted cells, suggesting that FLASH acts as a repressor of the epithelial phenotype. Further, FLASH expression in cancer lines is inversely correlated with the epithelial score. Nonetheless, subsets of mesenchymal markers were distinctly up-regulated in FLASH, NPAT, or SLBP-depleted cells. CONCLUSIONS The ZEB1low/SNAILhigh/E-cadherinhigh phenotype described in FLASH-depleted cancer cells is driving a hybrid E/M phenotype in which epithelial and mesenchymal markers coexist.
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Affiliation(s)
| | - Joel Markus Vaz
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, USA
| | | | - Reneau Youngblood
- Department of Molecular and Cellular Physiology, LSUHSC, Shreveport, LA, USA
| | - Min Chu
- Feist-Weiller Cancer Center, INLET Core, LSUHSC, Shreveport, LA, USA
| | - Herbert Levine
- Center for Theoretical Biological Physics, Northeastern University, Boston, MA, USA; Department of Physics, Northeastern University, Boston, MA, USA; Department of Bioengineering, Northeastern University, Boston, MA, USA
| | - Mohit Kumar Jolly
- Center for BioSystems Science and Engineering, Indian Institute of Science, Bangalore, India
| | - Ana-Maria Dragoi
- Department of Molecular and Cellular Physiology, LSUHSC, Shreveport, LA, USA; Feist-Weiller Cancer Center, INLET Core, LSUHSC, Shreveport, LA, USA.
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9
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Imodoye SO, Adedokun KA. EMT-induced immune evasion: connecting the dots from mechanisms to therapy. Clin Exp Med 2023; 23:4265-4287. [PMID: 37966552 DOI: 10.1007/s10238-023-01229-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 10/18/2023] [Indexed: 11/16/2023]
Abstract
Epithelial-mesenchymal transition (EMT) is a dynamic program crucial for organismal development and tissue regeneration. Unfortunately, this program is often hijacked by epithelial tumors to facilitate metastasis. Beyond its role in cancer spread, EMT increases cancer cell survival by activating stem cell programs and bypassing apoptotic programs. Importantly, the capacity of EMT to enforce tumor progression by altering the tumor cell phenotype without triggering immune responses opens the intriguing possibility of a mechanistic link between EMT-driven cancers and immune evasion. Indeed, EMT has been acknowledged as a of driver immune evasion, but the mechanisms are still evolving. Here, we review recent insights into the influence of EMT on tumor immune evasion. Specifically, we focus on the mechanistic roles of EMT in immune escape as the basis that may provide a platform for innovative therapeutic approaches in advanced tumors. We summarize promising therapeutic approaches currently in clinical trials and trending preclinical studies aimed at reinvigorating the tumor microenvironment to create immune-permissive conditions that facilitates immune-mediated tumor clearance. We anticipate that this will assist researchers and pharmaceutical companies in understanding how EMT compromises the immune response, potentially paving the way for effective cancer therapies.
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Affiliation(s)
- Sikiru O Imodoye
- Department of Oncological Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, USA.
| | - Kamoru A Adedokun
- Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263, USA
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Fonseca Teixeira A, Wu S, Luwor R, Zhu HJ. A New Era of Integration between Multiomics and Spatio-Temporal Analysis for the Translation of EMT towards Clinical Applications in Cancer. Cells 2023; 12:2740. [PMID: 38067168 PMCID: PMC10706093 DOI: 10.3390/cells12232740] [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: 10/25/2023] [Revised: 11/28/2023] [Accepted: 11/28/2023] [Indexed: 12/18/2023] Open
Abstract
Epithelial-mesenchymal transition (EMT) is crucial to metastasis by increasing cancer cell migration and invasion. At the cellular level, EMT-related morphological and functional changes are well established. At the molecular level, critical signaling pathways able to drive EMT have been described. Yet, the translation of EMT into efficient diagnostic methods and anti-metastatic therapies is still missing. This highlights a gap in our understanding of the precise mechanisms governing EMT. Here, we discuss evidence suggesting that overcoming this limitation requires the integration of multiple omics, a hitherto neglected strategy in the EMT field. More specifically, this work summarizes results that were independently obtained through epigenomics/transcriptomics while comprehensively reviewing the achievements of proteomics in cancer research. Additionally, we prospect gains to be obtained by applying spatio-temporal multiomics in the investigation of EMT-driven metastasis. Along with the development of more sensitive technologies, the integration of currently available omics, and a look at dynamic alterations that regulate EMT at the subcellular level will lead to a deeper understanding of this process. Further, considering the significance of EMT to cancer progression, this integrative strategy may enable the development of new and improved biomarkers and therapeutics capable of increasing the survival and quality of life of cancer patients.
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Affiliation(s)
- Adilson Fonseca Teixeira
- Department of Surgery, The Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC 3050, Australia (S.W.); (R.L.)
- Huagene Institute, Kecheng Science and Technology Park, Pukou District, Nanjing 211800, China
| | - Siqi Wu
- Department of Surgery, The Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC 3050, Australia (S.W.); (R.L.)
- Huagene Institute, Kecheng Science and Technology Park, Pukou District, Nanjing 211800, China
| | - Rodney Luwor
- Department of Surgery, The Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC 3050, Australia (S.W.); (R.L.)
- Huagene Institute, Kecheng Science and Technology Park, Pukou District, Nanjing 211800, China
- Fiona Elsey Cancer Research Institute, Ballarat, VIC 3350, Australia
- Health, Innovation and Transformation Centre, Federation University, Ballarat, VIC 3350, Australia
| | - Hong-Jian Zhu
- Department of Surgery, The Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC 3050, Australia (S.W.); (R.L.)
- Huagene Institute, Kecheng Science and Technology Park, Pukou District, Nanjing 211800, China
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11
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Katuwal NB, Kang MS, Ghosh M, Hong SD, Jeong YG, Park SM, Kim SG, Sohn J, Kim TH, Moon YW. Targeting PEG10 as a novel therapeutic approach to overcome CDK4/6 inhibitor resistance in breast cancer. J Exp Clin Cancer Res 2023; 42:325. [PMID: 38017459 PMCID: PMC10683152 DOI: 10.1186/s13046-023-02903-x] [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: 08/24/2023] [Accepted: 11/14/2023] [Indexed: 11/30/2023] Open
Abstract
BACKGROUND Breast cancer is the global leading cancer burden in women and the hormone receptor-positive (HR+) subtype is a major part of breast cancer. Though cyclin-dependent kinase 4 and 6 (CDK4/6) inhibitors are highly effective therapy for HR+ subtype, acquired resistance is inevitable in most cases. Herein, we investigated the paternally expressed gene 10 (PEG10)-associated mechanism of acquired resistance to CDK4/6 inhibitors. METHODS Palbociclib-resistant cells were generated by exposing human HR+ breast cancer cell lines to palbociclib for 7-9 months. In vitro mechanistic study and in vivo xenograft assay were performed. For clinical relevance, public mRNA microarray data sets of early breast cancer were analyzed and PEG10 immunohistochemical staining was performed using pre-CDK4/6 inhibitor tumor samples. RESULTS We observed that PEG10 was significantly upregulated in palbociclib-resistant cells. Ectopic overexpression of PEG10 in parental cells caused CDK4/6 inhibitor resistance and enhanced epithelial-mesenchymal transition (EMT). On the contrary, PEG10-targeting siRNA or antisense oligonucleotides (ASOs) combined with palbociclib synergistically inhibited proliferation of palbociclib-resistant cells and growth of palbociclib-resistant xenograft in mice and suppressed EMT as well. The mechanistic study confirmed that high PEG10 expression suppressed p21, a natural CDK inhibitor, and SIAH1, a post-translational degrader of ZEB1, augmenting CDK4/6 inhibitor resistance. Then PEG10 siRNA combined with palbociclib suppressed cell cycle progression and EMT via activating p21 and SIAH1, respectively. Consequently, combined PEG10 inhibition and palbociclib overcame CDK4/6 inhibitor resistance. Furthermore, high PEG10 expression was significantly associated with a shorter recurrence-free survival (RFS) based on public mRNA expression data. In pre-CDK4/6 inhibitor treatment tissues, PEG10 positivity by IHC also showed a trend toward a shorter progression-free survival (PFS) with CDK4/6 inhibitor. These results support clinical relevance of PEG10 as a therapeutic target. CONCLUSIONS We demonstrated a novel PEG10-associated mechanism of CDK4/6 inhibitor resistance. We propose PEG10 as a promising therapeutic target for overcoming PEG10-associated resistance to CDK4/6 inhibitors.
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Affiliation(s)
- Nar Bahadur Katuwal
- Department of Biomedical Science, The Graduate School, CHA University, Seongnam-Si, 13488, Republic of Korea
| | - Min Sil Kang
- Department of Biomedical Science, The Graduate School, CHA University, Seongnam-Si, 13488, Republic of Korea
| | - Mithun Ghosh
- Department of Biomedical Science, The Graduate School, CHA University, Seongnam-Si, 13488, Republic of Korea
| | - Sa Deok Hong
- Department of Biomedical Science, The Graduate School, CHA University, Seongnam-Si, 13488, Republic of Korea
| | - Yeong Gyu Jeong
- Department of Biomedical Science, The Graduate School, CHA University, Seongnam-Si, 13488, Republic of Korea
| | - Seong Min Park
- Department of Biomedical Science, The Graduate School, CHA University, Seongnam-Si, 13488, Republic of Korea
| | - Seul-Gi Kim
- Hematology and Oncology, Department of Internal Medicine, CHA Bundang Medical Center, CHA University, 59 Yatap-Ro, Bundang-Gu, Seongnam-Si, Gyeonggi-Do, 13496, Republic of Korea
| | - Joohyuk Sohn
- Division of Medical Oncology, Department of Internal Medicine, Yonsei Cancer Center, Yonsei, University College of Medicine, Seoul, 03080, Korea
| | - Tae Hoen Kim
- Department of Pathology, CHA Bundang Medical Center, CHA University, Seongnam-Si, 13496, Republic of Korea
| | - Yong Wha Moon
- Hematology and Oncology, Department of Internal Medicine, CHA Bundang Medical Center, CHA University, 59 Yatap-Ro, Bundang-Gu, Seongnam-Si, Gyeonggi-Do, 13496, Republic of Korea.
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12
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Lee SCES, Pyo AHA, Koritzinsky M. Longitudinal dynamics of the tumor hypoxia response: From enzyme activity to biological phenotype. SCIENCE ADVANCES 2023; 9:eadj6409. [PMID: 37992163 PMCID: PMC10664991 DOI: 10.1126/sciadv.adj6409] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 10/23/2023] [Indexed: 11/24/2023]
Abstract
Poor oxygenation (hypoxia) is a common spatially heterogeneous feature of human tumors. Biological responses to tumor hypoxia are orchestrated by the decreased activity of oxygen-dependent enzymes. The affinity of these enzymes for oxygen positions them along a continuum of oxygen sensing that defines their roles in launching reactive and adaptive cellular responses. These responses encompass regulation of all steps in the central dogma, with rapid perturbation of the metabolome and proteome followed by more persistent reprogramming of the transcriptome and epigenome. Core hypoxia response genes and pathways are commonly regulated at multiple inflection points, fine-tuning the dependencies on oxygen concentration and hypoxia duration. Ultimately, shifts in the activity of oxygen-sensing enzymes directly or indirectly endow cells with intrinsic hypoxia tolerance and drive processes that are associated with aggressive phenotypes in cancer including angiogenesis, migration, invasion, immune evasion, epithelial mesenchymal transition, and stemness.
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Affiliation(s)
- Sandy Che-Eun S. Lee
- Princess Margaret Cancer Center, University Health Network, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
| | - Andrea Hye An Pyo
- Princess Margaret Cancer Center, University Health Network, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
| | - Marianne Koritzinsky
- Princess Margaret Cancer Center, University Health Network, Toronto, Ontario, Canada
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
- Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
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13
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Deng J, Liao S, Chen C, Han F, Lei S, Lai X, Ye K, Han Q, E F, Lu C, Lai M, Liu F, Zhang H. Specific intracellular retention of circSKA3 promotes colorectal cancer metastasis by attenuating ubiquitination and degradation of SLUG. Cell Death Dis 2023; 14:750. [PMID: 37973787 PMCID: PMC10654574 DOI: 10.1038/s41419-023-06279-w] [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: 06/12/2023] [Revised: 10/29/2023] [Accepted: 11/06/2023] [Indexed: 11/19/2023]
Abstract
Our previous study demonstrated that tumor-suppressor circular RNAs (circRNAs) can be specifically secreted outside of colorectal cancer (CRC) cells within exosomes to maintain tumor cell fitness. However, whether tumor-driving circRNAs can be specifically retained in cells to facilitate tumor progression remains unknown. In this study, circRNA-seq showed that circSKA3 was significantly upregulated in CRC tissues but downregulated in serum samples from CRC patients. In addition, circSKA3 promoted CRC progression in vitro and in vivo and was retained in CRC cells via a specific cellmotif element. Interestingly, the cellmotif element was also the site of interaction of circSKA3 with SLUG, which inhibited SLUG ubiquitination degradation and promoted CRC epithelial-mesenchymal transition (EMT). Moreover, FUS was identified as a key circularization regulator of circSKA3 that bound to the key element. Finally, we designed and synthesized specific antisense oligonucleotides (ASOs) targeting circularization and cellmotif elements, which repressed circSKA3 expression, abolished the SLUG-circSKA3 interaction, and further inhibited CRC EMT and metastasis in vitro and in vivo.
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Affiliation(s)
- Jingwen Deng
- Department of Pathology and Women's Hospital, Zhejiang University School of Medicine, Research Unit of Intelligence Classification of Tumor Pathology and Precision Therapy, Chinese Academy of Medical Sciences (2019RU042), 310058, Hangzhou, China
| | - Shaoxia Liao
- Department of Pathology and Women's Hospital, Zhejiang University School of Medicine, Research Unit of Intelligence Classification of Tumor Pathology and Precision Therapy, Chinese Academy of Medical Sciences (2019RU042), 310058, Hangzhou, China
| | - Chaoyi Chen
- Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Fengyan Han
- Department of Pathology and Women's Hospital, Zhejiang University School of Medicine, Research Unit of Intelligence Classification of Tumor Pathology and Precision Therapy, Chinese Academy of Medical Sciences (2019RU042), 310058, Hangzhou, China
| | - Siqin Lei
- Department of Pathology and Women's Hospital, Zhejiang University School of Medicine, Research Unit of Intelligence Classification of Tumor Pathology and Precision Therapy, Chinese Academy of Medical Sciences (2019RU042), 310058, Hangzhou, China
| | - Xuan Lai
- Department of Pathology and Women's Hospital, Zhejiang University School of Medicine, Research Unit of Intelligence Classification of Tumor Pathology and Precision Therapy, Chinese Academy of Medical Sciences (2019RU042), 310058, Hangzhou, China
| | - Kehong Ye
- Department of Pathology and Women's Hospital, Zhejiang University School of Medicine, Research Unit of Intelligence Classification of Tumor Pathology and Precision Therapy, Chinese Academy of Medical Sciences (2019RU042), 310058, Hangzhou, China
| | - Qizheng Han
- Department of Pathology and Women's Hospital, Zhejiang University School of Medicine, Research Unit of Intelligence Classification of Tumor Pathology and Precision Therapy, Chinese Academy of Medical Sciences (2019RU042), 310058, Hangzhou, China
| | - Fang E
- Department of Pathology and Women's Hospital, Zhejiang University School of Medicine, Research Unit of Intelligence Classification of Tumor Pathology and Precision Therapy, Chinese Academy of Medical Sciences (2019RU042), 310058, Hangzhou, China
| | - Chao Lu
- Department of Chemistry, University of South Florida, Tampa, FL, 33620, USA
| | - Maode Lai
- Department of Pathology, Research Unit of Intelligence Classification of Tumor Pathology and Precision Therapy of Chinese Academy of Medical Sciences (2019RU042), Zhejiang University School of Medicine, 310058, Hangzhou, China
- Key Laboratory of Disease Proteomics of Zhejiang Province, Zhejiang University, Hangzhou, 310058, China
| | - Fanlong Liu
- Department of Colorectal Surgery, The First Affiliated Hospital, College of Medicine, Zhejiang University, 310058, Hangzhou, China.
| | - Honghe Zhang
- Department of Pathology and Women's Hospital, Zhejiang University School of Medicine, Research Unit of Intelligence Classification of Tumor Pathology and Precision Therapy, Chinese Academy of Medical Sciences (2019RU042), 310058, Hangzhou, China.
- Key Laboratory of Disease Proteomics of Zhejiang Province, Zhejiang University, Hangzhou, 310058, China.
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14
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Islam M, Jones S, Ellis I. Role of Akt/Protein Kinase B in Cancer Metastasis. Biomedicines 2023; 11:3001. [PMID: 38002001 PMCID: PMC10669635 DOI: 10.3390/biomedicines11113001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 10/31/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023] Open
Abstract
Metastasis is a critical step in the process of carcinogenesis and a vast majority of cancer-related mortalities result from metastatic disease that is resistant to current therapies. Cell migration and invasion are the first steps of the metastasis process, which mainly occurs by two important biological mechanisms, i.e., cytoskeletal remodelling and epithelial to mesenchymal transition (EMT). Akt (also known as protein kinase B) is a central signalling molecule of the PI3K-Akt signalling pathway. Aberrant activation of this pathway has been identified in a wide range of cancers. Several studies have revealed that Akt actively engages with the migratory process in motile cells, including metastatic cancer cells. The downstream signalling mechanism of Akt in cell migration depends upon the tumour type, sites, and intracellular localisation of activated Akt. In this review, we focus on the role of Akt in the regulation of two events that control cell migration and invasion in various cancers including head and neck squamous cell carcinoma (HNSCC) and the status of PI3K-Akt pathway inhibitors in clinical trials in metastatic cancers.
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Affiliation(s)
- Mohammad Islam
- Unit of Cell and Molecular Biology, School of Dentistry, University of Dundee, Park Place, Dundee DD1 4HR, UK; (S.J.); (I.E.)
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15
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Terekhanova NV, Karpova A, Liang WW, Strzalkowski A, Chen S, Li Y, Southard-Smith AN, Iglesia MD, Wendl MC, Jayasinghe RG, Liu J, Song Y, Cao S, Houston A, Liu X, Wyczalkowski MA, Lu RJH, Caravan W, Shinkle A, Naser Al Deen N, Herndon JM, Mudd J, Ma C, Sarkar H, Sato K, Ibrahim OM, Mo CK, Chasnoff SE, Porta-Pardo E, Held JM, Pachynski R, Schwarz JK, Gillanders WE, Kim AH, Vij R, DiPersio JF, Puram SV, Chheda MG, Fuh KC, DeNardo DG, Fields RC, Chen F, Raphael BJ, Ding L. Epigenetic regulation during cancer transitions across 11 tumour types. Nature 2023; 623:432-441. [PMID: 37914932 PMCID: PMC10632147 DOI: 10.1038/s41586-023-06682-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Accepted: 09/27/2023] [Indexed: 11/03/2023]
Abstract
Chromatin accessibility is essential in regulating gene expression and cellular identity, and alterations in accessibility have been implicated in driving cancer initiation, progression and metastasis1-4. Although the genetic contributions to oncogenic transitions have been investigated, epigenetic drivers remain less understood. Here we constructed a pan-cancer epigenetic and transcriptomic atlas using single-nucleus chromatin accessibility data (using single-nucleus assay for transposase-accessible chromatin) from 225 samples and matched single-cell or single-nucleus RNA-sequencing expression data from 206 samples. With over 1 million cells from each platform analysed through the enrichment of accessible chromatin regions, transcription factor motifs and regulons, we identified epigenetic drivers associated with cancer transitions. Some epigenetic drivers appeared in multiple cancers (for example, regulatory regions of ABCC1 and VEGFA; GATA6 and FOX-family motifs), whereas others were cancer specific (for example, regulatory regions of FGF19, ASAP2 and EN1, and the PBX3 motif). Among epigenetically altered pathways, TP53, hypoxia and TNF signalling were linked to cancer initiation, whereas oestrogen response, epithelial-mesenchymal transition and apical junction were tied to metastatic transition. Furthermore, we revealed a marked correlation between enhancer accessibility and gene expression and uncovered cooperation between epigenetic and genetic drivers. This atlas provides a foundation for further investigation of epigenetic dynamics in cancer transitions.
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Affiliation(s)
- Nadezhda V Terekhanova
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Alla Karpova
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Wen-Wei Liang
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | | | - Siqi Chen
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Yize Li
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Austin N Southard-Smith
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Michael D Iglesia
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Michael C Wendl
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Reyka G Jayasinghe
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Jingxian Liu
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Yizhe Song
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Song Cao
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Andrew Houston
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Xiuting Liu
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
| | - Matthew A Wyczalkowski
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Rita Jui-Hsien Lu
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Wagma Caravan
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Andrew Shinkle
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
| | - Nataly Naser Al Deen
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - John M Herndon
- Department of Surgery, Washington University in St Louis, St Louis, MO, USA
- Siteman Cancer Center, Washington University in St Louis, St Louis, MO, USA
| | - Jacqueline Mudd
- Department of Surgery, Washington University in St Louis, St Louis, MO, USA
| | - Cong Ma
- Department of Computer Science, Princeton University, Princeton, NJ, USA
| | - Hirak Sarkar
- Department of Computer Science, Princeton University, Princeton, NJ, USA
| | - Kazuhito Sato
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Omar M Ibrahim
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Chia-Kuei Mo
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA
| | - Sara E Chasnoff
- Department of Surgery, Washington University in St Louis, St Louis, MO, USA
- Siteman Cancer Center, Washington University in St Louis, St Louis, MO, USA
| | - Eduard Porta-Pardo
- Josep Carreras Leukaemia Research Institute, Barcelona, Spain
- Barcelona Supercomputing Center, Barcelona, Spain
| | - Jason M Held
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- Siteman Cancer Center, Washington University in St Louis, St Louis, MO, USA
| | - Russell Pachynski
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- Siteman Cancer Center, Washington University in St Louis, St Louis, MO, USA
| | - Julie K Schwarz
- Department of Radiation Oncology, Washington University in St Louis, St Louis, MO, USA
| | - William E Gillanders
- Department of Surgery, Washington University in St Louis, St Louis, MO, USA
- Siteman Cancer Center, Washington University in St Louis, St Louis, MO, USA
| | - Albert H Kim
- Siteman Cancer Center, Washington University in St Louis, St Louis, MO, USA
- Department of Neurological Surgery, Washington University in St Louis, St Louis, MO, USA
| | - Ravi Vij
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- Siteman Cancer Center, Washington University in St Louis, St Louis, MO, USA
| | - John F DiPersio
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- Siteman Cancer Center, Washington University in St Louis, St Louis, MO, USA
| | - Sidharth V Puram
- Department of Otolaryngology-Head & Neck Surgery, Washington University in St Louis, St Louis, MO, USA
| | - Milan G Chheda
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- Siteman Cancer Center, Washington University in St Louis, St Louis, MO, USA
| | - Katherine C Fuh
- Department of Obstetrics and Gynecology, University of California, San Francisco, San Francisco, CA, USA
- Department of Obstetrics and Gynecology, Washington University in St Louis, St Louis, MO, USA
| | - David G DeNardo
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA
- Siteman Cancer Center, Washington University in St Louis, St Louis, MO, USA
| | - Ryan C Fields
- Department of Surgery, Washington University in St Louis, St Louis, MO, USA.
- Siteman Cancer Center, Washington University in St Louis, St Louis, MO, USA.
| | - Feng Chen
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA.
- Siteman Cancer Center, Washington University in St Louis, St Louis, MO, USA.
| | - Benjamin J Raphael
- Department of Computer Science, Princeton University, Princeton, NJ, USA.
| | - Li Ding
- Department of Medicine, Washington University in St Louis, St Louis, MO, USA.
- McDonnell Genome Institute, Washington University in St Louis, St Louis, MO, USA.
- Siteman Cancer Center, Washington University in St Louis, St Louis, MO, USA.
- Department of Genetics, Washington University in St Louis, St Louis, MO, USA.
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16
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Rajarajan S, Snijesh VP, Anupama CE, Nair MG, Mavatkar AD, Naidu CM, Patil S, Nimbalkar VP, Alexander A, Pillai M, Jolly MK, Sabarinathan R, Ramesh RS, Bs S, Prabhu JS. An androgen receptor regulated gene score is associated with epithelial to mesenchymal transition features in triple negative breast cancers. Transl Oncol 2023; 37:101761. [PMID: 37603927 PMCID: PMC10465938 DOI: 10.1016/j.tranon.2023.101761] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 07/13/2023] [Accepted: 08/07/2023] [Indexed: 08/23/2023] Open
Abstract
BACKGROUND Androgen receptor (AR) is considered a marker of better prognosis in hormone receptor positive breast cancers (BC), however, its role in triple negative breast cancer (TNBC) is controversial. This may be attributed to intrinsic molecular differences or scoring methods for AR positivity. We derived AR regulated gene score and examined its utility in BC subtypes. METHODS AR regulated genes were derived by applying a bioinformatic pipeline on publicly available microarray data sets of AR+ BC cell lines and gene score was calculated as average expression of six AR regulated genes. Tumors were divided into AR high and low based on gene score and associations with clinical parameters, circulating androgens, survival and epithelial to mesenchymal transition (EMT) markers were examined, further evaluated in invitro models and public datasets. RESULTS 53% (133/249) tumors were classified as AR gene score high and were associated with significantly better clinical parameters, disease-free survival (86.13 vs 72.69 months, log rank p = 0.032) when compared to AR low tumors. 36% of TNBC (N = 66) were AR gene score high with higher expression of EMT markers (p = 0.024) and had high intratumoral levels of 5α-reductase, enzyme involved in intracrine androgen metabolism. In MDA-MB-453 treated with dihydrotestosterone, SLUG expression increased, E-cadherin decreased with increase in migration and these changes were reversed with bicalutamide. Similar results were obtained in public datasets. CONCLUSION Deciphering the role of AR in BC is difficult based on AR protein levels alone. Our results support the context dependent function of AR in driving better prognosis in ER positive tumors and EMT features in TNBC tumors.
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Affiliation(s)
- Savitha Rajarajan
- Division of Molecular Medicine, St. John's Research Institute, St. John's Medical College, Bengaluru, India; Centre for Doctoral Studies, Manipal Academy of Higher Education (MAHE), Manipal, India
| | - V P Snijesh
- Division of Molecular Medicine, St. John's Research Institute, St. John's Medical College, Bengaluru, India; Centre for Doctoral Studies, Manipal Academy of Higher Education (MAHE), Manipal, India
| | - C E Anupama
- Division of Molecular Medicine, St. John's Research Institute, St. John's Medical College, Bengaluru, India
| | - Madhumathy G Nair
- Division of Molecular Medicine, St. John's Research Institute, St. John's Medical College, Bengaluru, India
| | - Apoorva D Mavatkar
- Division of Molecular Medicine, St. John's Research Institute, St. John's Medical College, Bengaluru, India
| | - Chandrakala M Naidu
- Division of Molecular Medicine, St. John's Research Institute, St. John's Medical College, Bengaluru, India
| | - Sharada Patil
- Division of Molecular Medicine, St. John's Research Institute, St. John's Medical College, Bengaluru, India
| | - Vidya P Nimbalkar
- Division of Molecular Medicine, St. John's Research Institute, St. John's Medical College, Bengaluru, India
| | - Annie Alexander
- Division of Molecular Medicine, St. John's Research Institute, St. John's Medical College, Bengaluru, India
| | - Maalavika Pillai
- Centre for BioSystems Science and Engineering, Indian Institute of Science, Bengaluru, India
| | - Mohit Kumar Jolly
- Centre for BioSystems Science and Engineering, Indian Institute of Science, Bengaluru, India
| | | | - Rakesh S Ramesh
- Department of Surgical Oncology, St. John's Medical College, Bengaluru, India
| | - Srinath Bs
- Department of Surgery, Sri Shankara Cancer Hospital and Research Centre, Bangalore, India
| | - Jyothi S Prabhu
- Division of Molecular Medicine, St. John's Research Institute, St. John's Medical College, Bengaluru, India.
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17
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Moutabian H, Radi UK, Saleman AY, Adil M, Zabibah RS, Chaitanya MNL, Saadh MJ, Jawad MJ, Hazrati E, Bagheri H, Pal RS, Akhavan-Sigari R. MicroRNA-155 and cancer metastasis: Regulation of invasion, migration, and epithelial-to-mesenchymal transition. Pathol Res Pract 2023; 250:154789. [PMID: 37741138 DOI: 10.1016/j.prp.2023.154789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 08/24/2023] [Accepted: 09/01/2023] [Indexed: 09/25/2023]
Abstract
Among the leading causes of death globally has been cancer. Nearly 90% of all cancer-related fatalities are attributed to metastasis, which is the growing of additional malignant growths out of the original cancer origin. Therefore, a significant clinical need for a deeper comprehension of metastasis exists. Beginning investigations are being made on the function of microRNAs (miRNAs) in the metastatic process. Tiny non-coding RNAs called miRNAs have a crucial part in controlling the spread of cancer. Some miRNAs regulate migration, invasion, colonization, cancer stem cells' properties, the epithelial-mesenchymal transition (EMT), and the microenvironment, among other processes, to either promote or prevent metastasis. One of the most well-conserved and versatile miRNAs, miR-155 is primarily distinguished by overexpression in a variety of illnesses, including malignant tumors. It has been discovered that altered miR-155 expression is connected to a number of physiological and pathological processes, including metastasis. As a result, miR-155-mediated signaling pathways were identified as possible cancer molecular therapy targets. The current research on miR-155, which is important in controlling cancer cells' invasion, and metastasis as well as migration, will be summarized in the current work. The crucial significance of the lncRNA/circRNA-miR-155-mRNA network as a crucial regulator of carcinogenesis and a player in the regulation of signaling pathways or related genes implicated in cancer metastasis will be covered in the final section. These might provide light on the creation of fresh treatment plans for controlling cancer metastasis.
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Affiliation(s)
- Hossein Moutabian
- Radiation Sciences Research Center (RSRC), AJA University of Medical Sciences, Tehran, Iran
| | - Usama Kadem Radi
- College of Pharmacy, National University of Science and Technology, Dhi Qar, Iraq
| | | | | | - Rahman S Zabibah
- Medical Laboratory Technology Department, College of Medical Technology, The Islamic University, Najaf, Iraq
| | - Mv N L Chaitanya
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144402, India
| | - Mohamed J Saadh
- Faculty of Pharmacy, Middle East University, Amman 11831, Jordan; Applied Science Research Center. Applied Science Private University, Amman, Jordan
| | | | - Ebrahi Hazrati
- Trauma Research Center, AJA University of Medical Sciences, Tehran, Iran
| | - Hamed Bagheri
- Radiation Sciences Research Center (RSRC), AJA University of Medical Sciences, Tehran, Iran; Radiation Biology Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Rashmi Saxena Pal
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144402, India
| | - Reza Akhavan-Sigari
- Department of Neurosurgery, University Medical Center, Tuebingen, Germany; Department of Health Care Management and Clinical Research, Collegium Humanum Warsaw Management University, Warsaw, Poland
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18
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Sarrand J, Soyfoo MS. Involvement of Epithelial-Mesenchymal Transition (EMT) in Autoimmune Diseases. Int J Mol Sci 2023; 24:14481. [PMID: 37833928 PMCID: PMC10572663 DOI: 10.3390/ijms241914481] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 09/16/2023] [Accepted: 09/18/2023] [Indexed: 10/15/2023] Open
Abstract
Epithelial-mesenchymal transition (EMT) is a complex reversible biological process characterized by the loss of epithelial features and the acquisition of mesenchymal features. EMT was initially described in developmental processes and was further associated with pathological conditions including metastatic cascade arising in neoplastic progression and organ fibrosis. Fibrosis is delineated by an excessive number of myofibroblasts, resulting in exuberant production of extracellular matrix (ECM) proteins, thereby compromising organ function and ultimately leading to its failure. It is now well acknowledged that a significant number of myofibroblasts result from the conversion of epithelial cells via EMT. Over the past two decades, evidence has accrued linking fibrosis to many chronic autoimmune and inflammatory diseases, including systemic sclerosis (SSc), rheumatoid arthritis (RA), systemic lupus erythematosus (SLE), Sjögren's syndrome (SS), and inflammatory bowel diseases (IBD). In addition, chronic inflammatory states observed in most autoimmune and inflammatory diseases can act as a potent trigger of EMT, leading to the development of a pathological fibrotic state. In the present review, we aim to describe the current state of knowledge regarding the contribution of EMT to the pathophysiological processes of various rheumatic conditions.
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Affiliation(s)
- Julie Sarrand
- Department of Rheumatology, Hôpital Erasme, Université Libre de Bruxelles, 1070 Brussels, Belgium
| | - Muhammad S. Soyfoo
- Department of Rheumatology, Hôpital Erasme, Université Libre de Bruxelles, 1070 Brussels, Belgium
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19
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Dąbrowska A, Grubba M, Balihodzic A, Szot O, Sobocki BK, Perdyan A. The Role of Regulatory T Cells in Cancer Treatment Resistance. Int J Mol Sci 2023; 24:14114. [PMID: 37762416 PMCID: PMC10531820 DOI: 10.3390/ijms241814114] [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: 08/16/2023] [Revised: 09/06/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
Despite tremendous progress in cancer treatment in recent years, treatment resistance is still a major challenge for a great number of patients. One of the main causes is regulatory T lymphocytes (Tregs), which suppress excessive inflammatory responses via the secretion of immunosuppressive cytokines and upregulate the immune checkpoints. Their abundance causes an immunosuppressive reprogramming of the tumor environment, which is ideal for tumor growth and drug inefficiency. Hence, regiments that can regain tumor immunogenicity are a promising strategy to overcome Tregs-mediated drug resistance. However, to develop effective therapeutic regimens, it is essential to understand the molecular mechanisms of Treg-mediated resistance. In this article, we gathered a comprehensive summary of the current knowledge on molecular mechanisms and the role of Tregs in cancer treatment resistance, including cancer immunotherapy, targeted therapy, chemotherapy, and radiotherapy.
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Affiliation(s)
- Anna Dąbrowska
- Student Scientific Circle of Oncology and Radiotherapy, Medical University of Gdansk, 80-210 Gdansk, Poland
| | - Magdalena Grubba
- Student Scientific Circle of Oncology and Radiotherapy, Medical University of Gdansk, 80-210 Gdansk, Poland
| | - Amar Balihodzic
- Division of Oncology, Department of Internal Medicine, Comprehensive Cancer Center Graz, Medical University of Graz, 8036 Graz, Austria
- BioTechMed-Graz, 8010 Graz, Austria
| | - Olga Szot
- Student Scientific Circle of Oncology and Radiotherapy, Medical University of Gdansk, 80-210 Gdansk, Poland
| | - Bartosz Kamil Sobocki
- Student Scientific Circle of Oncology and Radiotherapy, Medical University of Gdansk, 80-210 Gdansk, Poland
| | - Adrian Perdyan
- 3P-Medicine Laboratory, Medical University of Gdansk, 80-210 Gdansk, Poland
- Department of Biology, Stanford University, Stanford, CA 94305, USA
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20
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Perez-Oquendo M, Manshouri R, Tian Y, Fradette JJ, Rodriguez BL, Kundu ST, Gibbons DL. ZEB1 Is Regulated by K811 Acetylation to Promote Stability, NuRD Complex Interactions, EMT, and NSCLC Metastasis. Mol Cancer Res 2023; 21:779-794. [PMID: 37255406 PMCID: PMC10390859 DOI: 10.1158/1541-7786.mcr-22-0503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 02/06/2023] [Accepted: 05/10/2023] [Indexed: 05/14/2023]
Abstract
Epithelial-to-mesenchymal transition results in loss of specialized epithelial cell contacts and acquisition of mesenchymal invasive capacity. The transcription repressor zinc finger E-box-binding homeobox 1 (ZEB1) binds to E-boxes of gene promoter regions to suppress the expression of epithelial genes. ZEB1 has inconsistent molecular weights, which have been attributed to posttranslational modifications (PTM). We performed mass spectrometry and identified K811 acetylation as a novel PTM in ZEB1. To define the role of ZEB1 acetylation in regulating function, we generated ZEB1 acetyl-mimetic (K811Q) and acetyl-deficient (K811R) mutant-expressing non-small cell lung cancer cell lines (NSCLC). We demonstrate that the K811R ZEB1 (125 kDa) has a shorter protein half-life than wild-type (WT) ZEB1 and K811Q ZEB1 (∼225 kDa), suggesting that lack of ZEB1 acetylation in the lower molecular weight form affects protein stability. Further, the acetylated form of ZEB1 recruits the nucleosome remodeling and deacetylase (NuRD) complex to bind the promoter of its target genes mir200c-141 and SEMA3F. RNA-sequencing revealed that WT ZEB1 and K811Q ZEB1 downregulate the expression of epithelial genes to promote lung adenocarcinoma invasion and metastasis, whereas the K811R ZEB1 does not. Our findings establish that the K811 acetylation promotes ZEB1 protein stability, interaction with other protein complexes, and subsequent invasion/metastasis of lung adenocarcinoma via epithelial-to-mesenchymal transition. IMPLICATIONS The molecular mechanisms by which ZEB1 is regulated by K811 acetylation to promote protein stability, NuRD complex and promoter interactions, and function are relevant to the development of treatment strategies to prevent and treat metastasis in patients with NSCLC.
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Affiliation(s)
- Mabel Perez-Oquendo
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Roxsan Manshouri
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Yanhua Tian
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Jared J. Fradette
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - B. Leticia Rodriguez
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Samrat T. Kundu
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Don L. Gibbons
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
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21
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Wei C, Zhao X, Zhang H, Wang L. USP2 promotes cell proliferation and metastasis in choroidal melanoma via stabilizing Snail. J Cancer Res Clin Oncol 2023:10.1007/s00432-023-04855-3. [PMID: 37199836 DOI: 10.1007/s00432-023-04855-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 05/13/2023] [Indexed: 05/19/2023]
Abstract
BACKGROUND Choroidal melanoma (CM) is an intraocular tumor that arises from melanocytes. While ubiquitin-specific protease 2 (USP2) modulates the progression of numerous diseases, its role in CM is not known. This study aimed to determine the role of USP2 in CM and elucidate its molecular mechanisms. METHODS MTT, Transwell, and wound-scratch assays were used to investigate the function of USP2 in the proliferation and metastasis of CM. Western blotting and qRT-PCR were used to analyze the expression of USP2, Snail, and factors associated with the epithelial-mesenchymal transition (EMT). The relationship between USP2 and Snail was explored by co-immunoprecipitation and in vitro ubiquitination assays. A nude mouse model of CM was established for verifying the role of USP2 in vivo. RESULTS USP2 overexpression promoted proliferation and metastasis, and induced the EMT in CM cells in vitro, while specific inhibition of USP2 by ML364 produced the opposite effects. ML364 also suppressed CM tumor growth in vivo. Mechanistically, USP2 is known to deubiquitinate Snail, stabilizing the latter through the removal of its K48 poly-ubiquitin chains. However, a catalytically inactive form of USP2 (C276A) had no effect on Snail ubiquitination and failed to increase Snail protein expression. The C276A mutant was also unable to promote CM cell proliferation, migration, and invasion, as well as EMT progression. Furthermore, Snail overexpression partly counteracted the effects of ML364 on proliferation and migration, while rescuing the effects of the inhibitor on the EMT. CONCLUSIONS The findings demonstrated that USP2 modulated CM development through the stabilization of Snail and suggest that USP2 may be a useful target for the development of novel treatments for CM.
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Affiliation(s)
- Chao Wei
- Department of Ophthalmology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Xiaofei Zhao
- Department of Ophthalmology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Han Zhang
- Department of Ophthalmology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Lijuan Wang
- Pathology Tissue Bank, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.
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22
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Breugelmans T, Arras W, Oosterlinck B, Jauregui-Amezaga A, Somers M, Cuypers B, Laukens K, De Man JG, De Schepper HU, De Winter BY, Smet A. IL-22-Activated MUC13 Impacts on Colonic Barrier Function through JAK1/STAT3, SNAI1/ZEB1 and ROCK2/MAPK Signaling. Cells 2023; 12:cells12091224. [PMID: 37174625 PMCID: PMC10177587 DOI: 10.3390/cells12091224] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 04/09/2023] [Accepted: 04/20/2023] [Indexed: 05/15/2023] Open
Abstract
Overexpression of the transmembrane mucin MUC13, as seen in inflammatory bowel diseases (IBD), could potentially impact barrier function. This study aimed to explore how inflammation-induced MUC13 disrupts epithelial barrier integrity by affecting junctional protein expression in IBD, thereby also considering the involvement of MUC1. RNA sequencing and permeability assays were performed using LS513 cells transfected with MUC1 and MUC13 siRNA and subsequently stimulated with IL-22. In vivo intestinal permeability and MUC13-related signaling pathways affecting barrier function were investigated in acute and chronic DSS-induced colitis wildtype and Muc13-/- mice. Finally, the expression of MUC13, its regulators and other barrier mediators were studied in IBD and control patients. Mucin knockdown in intestinal epithelial cells affected gene expression of several barrier mediators in the presence/absence of inflammation. IL-22-induced MUC13 expression impacted barrier function by modulating the JAK1/STAT3, SNAI1/ZEB1 and ROCK2/MAPK signaling pathways, with a cooperating role for MUC1. In response to DSS, MUC13 was protective during the acute phase whereas it caused more harm upon chronic colitis. The pathways accounting for the MUC13-mediated barrier dysfunction were also altered upon inflammation in IBD patients. These novel findings indicate an active role for aberrant MUC13 signaling inducing intestinal barrier dysfunction upon inflammation with MUC1 as collaborating partner.
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Affiliation(s)
- Tom Breugelmans
- Laboratory of Experimental Medicine and Pediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium
- Infla-Med Research Consortium of Excellence, University of Antwerp, 2610 Antwerp, Belgium
| | - Wout Arras
- Laboratory of Experimental Medicine and Pediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium
- Infla-Med Research Consortium of Excellence, University of Antwerp, 2610 Antwerp, Belgium
| | - Baptiste Oosterlinck
- Laboratory of Experimental Medicine and Pediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium
- Infla-Med Research Consortium of Excellence, University of Antwerp, 2610 Antwerp, Belgium
| | - Aranzazu Jauregui-Amezaga
- Laboratory of Experimental Medicine and Pediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium
- Department of Gastroenterology and Hepatology, University Hospital of Antwerp, 2650 Antwerp, Belgium
| | - Michaël Somers
- Department of Gastroenterology and Hepatology, University Hospital of Antwerp, 2650 Antwerp, Belgium
| | - Bart Cuypers
- Department of Computer Science, Adrem Data Lab, University of Antwerp, 2610 Antwerp, Belgium
| | - Kris Laukens
- Department of Computer Science, Adrem Data Lab, University of Antwerp, 2610 Antwerp, Belgium
| | - Joris G De Man
- Laboratory of Experimental Medicine and Pediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium
- Infla-Med Research Consortium of Excellence, University of Antwerp, 2610 Antwerp, Belgium
| | - Heiko U De Schepper
- Laboratory of Experimental Medicine and Pediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium
- Infla-Med Research Consortium of Excellence, University of Antwerp, 2610 Antwerp, Belgium
- Department of Gastroenterology and Hepatology, University Hospital of Antwerp, 2650 Antwerp, Belgium
| | - Benedicte Y De Winter
- Laboratory of Experimental Medicine and Pediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium
- Infla-Med Research Consortium of Excellence, University of Antwerp, 2610 Antwerp, Belgium
- Department of Gastroenterology and Hepatology, University Hospital of Antwerp, 2650 Antwerp, Belgium
| | - Annemieke Smet
- Laboratory of Experimental Medicine and Pediatrics, Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium
- Infla-Med Research Consortium of Excellence, University of Antwerp, 2610 Antwerp, Belgium
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23
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Yang X, Xu G, Liu X, Zhou G, Zhang B, Wang F, Wang L, Li B, Li L. Carbon nanomaterial-involved EMT and CSC in cancer. REVIEWS ON ENVIRONMENTAL HEALTH 2023; 38:1-13. [PMID: 34619029 DOI: 10.1515/reveh-2021-0082] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 09/26/2021] [Indexed: 06/13/2023]
Abstract
Carbon nanomaterials (CNMs) are ubiquitous in our daily lives because of the outstanding physicochemical properties. CNMs play curial parts in industrial and medical fields, however, the risks of CNMs exposure to human health are still not fully understood. In view of, it is becoming extremely difficult to ignore the existence of the toxicity of CNMs. With the increasing exploitation of CNMs, it's necessary to evaluate the potential impact of these materials on human health. In recent years, more and more researches have shown that CNMs are contributed to the cancer formation and metastasis after long-term exposure through epithelial-mesenchymal transition (EMT) and cancer stem cells (CSCs) which is associated with cancer progression and invasion. This review discusses CNMs properties and applications in industrial and medical fields, adverse effects on human health, especially the induction of tumor initiation and metastasis through EMT and CSCs procedure.
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Affiliation(s)
- Xiaotong Yang
- Tianjin Medical University General Hospital, Tianjin, China
| | - Gongquan Xu
- Tianjin Medical University General Hospital, Tianjin, China
| | - Xiaolong Liu
- Tianjin Medical University General Hospital, Tianjin, China
| | - Guiming Zhou
- Tianjin Medical University General Hospital, Tianjin, China
| | - Bing Zhang
- Rushan Hospital of Traditional Chinese Medicine, Weihai, China
| | - Fan Wang
- Tianjin Medical University General Hospital, Tianjin, China
| | - Lingjuan Wang
- Institute of Reproductive Health, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Bin Li
- Tianjin Medical University General Hospital, Tianjin, China
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
| | - Liming Li
- Tianjin Medical University General Hospital, Tianjin, China
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24
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Li D, Xia L, Huang P, Wang Z, Guo Q, Huang C, Leng W, Qin S. Heterogeneity and plasticity of epithelial-mesenchymal transition (EMT) in cancer metastasis: Focusing on partial EMT and regulatory mechanisms. Cell Prolif 2023:e13423. [PMID: 36808651 DOI: 10.1111/cpr.13423] [Citation(s) in RCA: 30] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 01/05/2023] [Accepted: 01/27/2023] [Indexed: 02/22/2023] Open
Abstract
Epithelial-mesenchymal transition (EMT) or mesenchymal-epithelial transition (MET) plays critical roles in cancer metastasis. Recent studies, especially those based on single-cell sequencing, have revealed that EMT is not a binary process, but a heterogeneous and dynamic disposition with intermediary or partial EMT states. Multiple double-negative feedback loops involved by EMT-related transcription factors (EMT-TFs) have been identified. These feedback loops between EMT drivers and MET drivers finely regulate the EMT transition state of the cell. In this review, the general characteristics, biomarkers and molecular mechanisms of different EMT transition states were summarized. We additionally discussed the direct and indirect roles of EMT transition state in tumour metastasis. More importantly, this article provides direct evidence that the heterogeneity of EMT is closely related to the poor prognosis in gastric cancer. Notably, a seesaw model was proposed to explain how tumour cells regulate themselves to remain in specific EMT transition states, including epithelial state, hybrid/intermediate state and mesenchymal state. Additionally, this article also provides a review of the current status, limitations and future perspectives of EMT signalling in clinical applications.
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Affiliation(s)
- Dandan Li
- Department of Stomatology, Taihe Hospital and Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China.,Laboratory of Tumor Biology, Academy of Bio-medicine Research, Hubei University of Medicine, Shiyan, China
| | - Lingyun Xia
- Department of Stomatology, Taihe Hospital and Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China
| | - Pan Huang
- Laboratory of Tumor Biology, Academy of Bio-medicine Research, Hubei University of Medicine, Shiyan, China
| | - Zidi Wang
- Laboratory of Tumor Biology, Academy of Bio-medicine Research, Hubei University of Medicine, Shiyan, China
| | - Qiwei Guo
- Laboratory of Tumor Biology, Academy of Bio-medicine Research, Hubei University of Medicine, Shiyan, China
| | - Congcong Huang
- Laboratory of Tumor Biology, Academy of Bio-medicine Research, Hubei University of Medicine, Shiyan, China
| | - Weidong Leng
- Department of Stomatology, Taihe Hospital and Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China
| | - Shanshan Qin
- Department of Stomatology, Taihe Hospital and Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, China.,Laboratory of Tumor Biology, Academy of Bio-medicine Research, Hubei University of Medicine, Shiyan, China
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25
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Hypoxia-induced ROS aggravate tumor progression through HIF-1α-SERPINE1 signaling in glioblastoma. J Zhejiang Univ Sci B 2023; 24:32-49. [PMID: 36632749 PMCID: PMC9837376 DOI: 10.1631/jzus.b2200269] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Hypoxia, as an important hallmark of the tumor microenvironment, is a major cause of oxidative stress and plays a central role in various malignant tumors, including glioblastoma. Elevated reactive oxygen species (ROS) in a hypoxic microenvironment promote glioblastoma progression; however, the underlying mechanism has not been clarified. Herein, we found that hypoxia promoted ROS production, and the proliferation, migration, and invasion of glioblastoma cells, while this promotion was restrained by ROS scavengers N-acetyl-L-cysteine (NAC) and diphenyleneiodonium chloride (DPI). Hypoxia-induced ROS activated hypoxia-inducible factor-1α (HIF-1α) signaling, which enhanced cell migration and invasion by epithelial-mesenchymal transition (EMT). Furthermore, the induction of serine protease inhibitor family E member 1 (SERPINE1) was ROS-dependent under hypoxia, and HIF-1α mediated SERPINE1 increase induced by ROS via binding to the SERPINE1 promoter region, thereby facilitating glioblastoma migration and invasion. Taken together, our data revealed that hypoxia-induced ROS reinforce the hypoxic adaptation of glioblastoma by driving the HIF-1α-SERPINE1 signaling pathway, and that targeting ROS may be a promising therapeutic strategy for glioblastoma.
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26
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Wu W, Yin Y, Feng P, Chen G, Pan L, Gu P, Zhou S, Lin F, Ji S, Zheng C, Deng M. Spider venom-derived peptide JZTX-14 prevents migration and invasion of breast cancer cells via inhibition of sodium channels. Front Pharmacol 2023; 14:1067665. [PMID: 37033662 PMCID: PMC10076671 DOI: 10.3389/fphar.2023.1067665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 02/13/2023] [Indexed: 04/11/2023] Open
Abstract
Nav1.5 channel is crucial for the proliferation and migration of breast cancer cells. In this study, we investigated the anticancer effect of JZTX-14, a natural peptide considered an effective antagonist of Nav1.5. First, we successfully isolated and purified the 31 amino acid peptide JZTX-14 containing three pairs of disulfide bonds from spider venom and synthesised JZTX-14 by solid phase synthesis. We then predicted their physiochemical properties and structures in the peptide database. Further, we investigated the effects of natural and synthetic JZTX-14 on the proliferation and migration of MDA-MB-231 breast cancer cells via modulation of sodium current through the Nav1.5 channel. The results showed that both synthetic and natural JZTX-14 inhibited Nav1.5 currents, indicating the successful synthesis of JZTX-14. However, JZTX-14 did not affect MDA-MB-231 cell proliferation but inhibited its migration. Transcriptome analysis revealed that JZTX-14 downregulated S100A4 and FBXO2 and upregulated SERPINB2 in MDA-MB-231 cells. Western blot analysis demonstrated an increased level of the epithelial marker, E-cadherin, and decreased levels of the mesenchymal markers, N-cadherin and vimentin, and matrix metalloproteinase (MMP2), indicating the possible underlying mechanism of the inhibition of MDA-MB-231 cell migration by JZTX-14. This study provides a new target for inhibiting breast cancer metastasis and identifies a potent natural peptide for treating Triple-negative breast cancer.
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Affiliation(s)
- Wenfang Wu
- Department of Biochemistry and Molecular Biology and Hunan Province Key Laboratory of Basic and Applied Hematology, School of Life Sciences, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Animal Models for Human Diseases, Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China
| | - Yuan Yin
- Department of Biochemistry and Molecular Biology and Hunan Province Key Laboratory of Basic and Applied Hematology, School of Life Sciences, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Animal Models for Human Diseases, Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China
| | - Peihao Feng
- Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Gong Chen
- Department of Biochemistry and Molecular Biology and Hunan Province Key Laboratory of Basic and Applied Hematology, School of Life Sciences, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Animal Models for Human Diseases, Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China
| | - Liangyu Pan
- Department of Biochemistry and Molecular Biology and Hunan Province Key Laboratory of Basic and Applied Hematology, School of Life Sciences, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Animal Models for Human Diseases, Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China
| | - Panyang Gu
- Department of Biochemistry and Molecular Biology and Hunan Province Key Laboratory of Basic and Applied Hematology, School of Life Sciences, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Animal Models for Human Diseases, Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China
| | - Siqin Zhou
- Department of Biochemistry and Molecular Biology and Hunan Province Key Laboratory of Basic and Applied Hematology, School of Life Sciences, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Animal Models for Human Diseases, Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China
| | - Fulong Lin
- Department of Biochemistry and Molecular Biology and Hunan Province Key Laboratory of Basic and Applied Hematology, School of Life Sciences, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Animal Models for Human Diseases, Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China
| | - Siyu Ji
- Department of Biochemistry and Molecular Biology and Hunan Province Key Laboratory of Basic and Applied Hematology, School of Life Sciences, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Animal Models for Human Diseases, Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China
| | | | - Meichun Deng
- Department of Biochemistry and Molecular Biology and Hunan Province Key Laboratory of Basic and Applied Hematology, School of Life Sciences, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Animal Models for Human Diseases, Hunan Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China
- *Correspondence: Meichun Deng,
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Li D, Shen L, Zhang X, Chen Z, Huang P, Huang C, Qin S. LncRNA ELF3-AS1 inhibits gastric cancer by forming a negative feedback loop with SNAI2 and regulates ELF3 mRNA stability via interacting with ILF2/ILF3 complex. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2022; 41:332. [PMID: 36457025 PMCID: PMC9716751 DOI: 10.1186/s13046-022-02541-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 11/18/2022] [Indexed: 12/04/2022]
Abstract
BACKGROUND The biological function of lncRNA ELF3-AS1 remains largely unknown in cancers. The cause of SNAI2 overexpression in tumor metastasis remains largely unclear. The molecular mechanisms underlying the high co-expression of antisense lncRNAs and adjacent protein-coding genes remains unclear. METHODS RNA-seq, CHIP and dual-luciferase reporter assay were performed to identify lncRNAs regulated by SNAI2. MicroRNA-seq and RNA-seq studies were conducted to reveal the biological function of ELF3-AS1 in GC. RNA pulldown and CHIRP assays were conducted to identify the protein that interacts with ELF3-AS1. RESULTS A total of 123 lncRNAs were identified to be regulated by SNAI2 in GC by RNA sequencing. The ELF3 gene and antisense lncRNA ELF3-AS1 were both transcriptionally repressed by SNAI2 or SNAI1. Down-regulation of ELF3-AS1 and ELF3 predicted poor prognosis in GC. Nuclear localized lncRNA ELF3-AS1 negatively regulated GC cell cycle progression via suppressing G1/S transition and histone synthesis. ELF3-AS1 mainly inhibited GC metastasis by repressing SNAI2 signaling. Additionally, ELF3-AS1 modulated ELF3 mRNA stability by RNA-RNA interaction. The RNA duplexes formed by ELF3 mRNA and lncRNA ELF3-AS1 directly interacted with the double-stranded RNA (dsRNA) binding protein complex ILF2/ILF3 (NF45/NF90). In turn, the ILF2/ILF3 complex dynamically regulated the expression of ELF3-AS1 and ELF3 by affecting the dsRNA stability. CONCLUSIONS The SNAI2-ELF3-AS1 feedback loop regulates ELF3 expression at transcriptional and post-transcriptional levels and drives gastric cancer metastasis by maintaining SNAI2 overexpression. The ILF2/ILF3 complex plays a critical role in regulating dsRNA stability. In addition, our work provides a direct evidence that head-to-head antisense lncRNAs can share promoters with neighboring coding genes, which make their expression subject to similar transcriptional regulation, leading to high co-expression.
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Affiliation(s)
- Dandan Li
- grid.443573.20000 0004 1799 2448Department of Stomatology, Taihe Hospital and Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, Hubei P.R. China ,grid.443573.20000 0004 1799 2448Laboratory of Tumor biology, Academy of Bio-Medicine Research, Hubei University of Medicine, Shiyan, Hubei P.R. China
| | - Li Shen
- grid.443573.20000 0004 1799 2448Department of Stomatology, Taihe Hospital and Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, Hubei P.R. China ,grid.443573.20000 0004 1799 2448Department of Clinical Oncology, Taihe Hospital, Hubei University of Medicine, Shiyan, P.R. China
| | - Xudong Zhang
- grid.443573.20000 0004 1799 2448Laboratory of Tumor biology, Academy of Bio-Medicine Research, Hubei University of Medicine, Shiyan, Hubei P.R. China
| | - Zhen Chen
- grid.443573.20000 0004 1799 2448Laboratory of Tumor biology, Academy of Bio-Medicine Research, Hubei University of Medicine, Shiyan, Hubei P.R. China
| | - Pan Huang
- grid.443573.20000 0004 1799 2448Laboratory of Tumor biology, Academy of Bio-Medicine Research, Hubei University of Medicine, Shiyan, Hubei P.R. China
| | - Congcong Huang
- grid.443573.20000 0004 1799 2448Laboratory of Tumor biology, Academy of Bio-Medicine Research, Hubei University of Medicine, Shiyan, Hubei P.R. China
| | - Shanshan Qin
- grid.443573.20000 0004 1799 2448Department of Stomatology, Taihe Hospital and Hubei Key Laboratory of Embryonic Stem Cell Research, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, Hubei P.R. China ,grid.443573.20000 0004 1799 2448Laboratory of Tumor biology, Academy of Bio-Medicine Research, Hubei University of Medicine, Shiyan, Hubei P.R. China
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28
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Castaneda M, den Hollander P, Kuburich NA, Rosen JM, Mani SA. Mechanisms of cancer metastasis. Semin Cancer Biol 2022; 87:17-31. [PMID: 36354098 DOI: 10.1016/j.semcancer.2022.10.006] [Citation(s) in RCA: 61] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 10/10/2022] [Accepted: 10/25/2022] [Indexed: 11/09/2022]
Abstract
Metastatic cancer is almost always terminal, and more than 90% of cancer deaths result from metastatic disease. Combating cancer metastasis and post-therapeutic recurrence successfully requires understanding each step of metastatic progression. This review describes the current state of knowledge of the etiology and mechanism of cancer progression from primary tumor growth to the formation of new tumors in other parts of the body. Open questions, avenues for future research, and therapeutic approaches with the potential to prevent or inhibit metastasis through personalization to each patient's mutation and/or immune profile are also highlighted.
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Affiliation(s)
- Maria Castaneda
- Translational Molecular Pathology, MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Petra den Hollander
- Translational Molecular Pathology, MD Anderson Cancer Center, Houston, TX 77030, USA; Department of Pathology and Lab Medicine, Brown University, Providence, RI 02912, USA; Legoretta Cancer Center, Brown University, Providence, RI 021912, USA
| | - Nick A Kuburich
- Translational Molecular Pathology, MD Anderson Cancer Center, Houston, TX 77030, USA; Department of Pathology and Lab Medicine, Brown University, Providence, RI 02912, USA; Legoretta Cancer Center, Brown University, Providence, RI 021912, USA
| | - Jeffrey M Rosen
- Molecular & Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA.
| | - Sendurai A Mani
- Translational Molecular Pathology, MD Anderson Cancer Center, Houston, TX 77030, USA; Department of Pathology and Lab Medicine, Brown University, Providence, RI 02912, USA; Legoretta Cancer Center, Brown University, Providence, RI 021912, USA.
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29
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Li S, Qian L, Chen Y, Lu H, Tsai H, Lyu H, Yang R, Chen C. Targeting MYO1B impairs tumorigenesis via inhibiting the SNAI2/cyclin D1 signaling in esophageal squamous cell carcinoma. J Cell Physiol 2022; 237:3671-3686. [DOI: doi.org/10.1002/jcp.30831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 07/06/2022] [Indexed: 09/01/2023]
Abstract
AbstractMyosin‐related proteins play an important role in cancer progression. However, the clinical significance, biological functions, and mechanisms of myosin 1B (MYO1B), in esophageal squamous cell carcinoma (ESCC) remain unclear. The clinical relevance of MYO1B, SNAI2, and cyclin D1 in ESCC was determined by immunohistochemistry, Oncomine, and GEPIA databases. The oncogenic roles of MYO1B were determined by CCK8, colony formation assays, wound healing, and Transwell assay. MYO1B, SNAI2, and cyclin D1 at mRNA and protein levels in ESCC cells were detected by qPCR and Western blot analysis. In our study, we found that MYO1B expression was increased in ESCC tissue samples and correlated with tumor stage, TNM stage, and poor outcomes. Functional assays indicated that depletion of MYO1B impaired oncogenesis, and enhanced chemosensitivity in ESCC. Bioinformatic analysis and mechanistic studies illustrated that SNAI2 was a key downstream effector of MYO1B. Suppression of MYO1B downregulated expression of SNAI2, thereby inhibiting the SNAI2/cyclin D1 pathway. Furthermore, a selective inhibitor of cyclin D1 activation reversed siMYO1B cells overexpressing SNAI2‐elicited aggressive phenotypes of ESCC cells. MYO1B positively correlated with SNAI2 and cyclin D1 in ESCC samples, and higher SNAI2 expression was also associated with poor prognosis in ESCC patients. Our finding demonstrated that MYO1B activates the SNAI2/cyclin D1 pathway to drive tumorigenesis and cisplatin cytotoxicity in ESCC, indicating that MYO1B is a potential therapeutic target for patients with ESCC.
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Affiliation(s)
- Shau‐Hsuan Li
- Department of Hematology‐Oncology Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine Kaohsiung Taiwan
| | - Limei Qian
- Department of Medical Oncology Sun Yat‐sen University Cancer Center Guangzhou China
| | - Yen‐Hao Chen
- Department of Hematology‐Oncology Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine Kaohsiung Taiwan
| | - Hung‐I Lu
- Department of Thoracic & Cardiovascular Surgery Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine Kaohsiung Taiwan
| | - Hsin‐Ting Tsai
- Institute of Medicine Chung Shan Medical University Taichung Taiwan
| | - Haiwen Lyu
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease The Sixth Affiliated Hospital of Sun Yat‐sen University Guangzhou China
- Guangdong Research Institute Of Gastroenterology The Sixth Affiliated Hospital of Sun Yat‐sen University Guangzhou China
| | - Runxiang Yang
- The Second Department of Medical Oncology, The Third Affiliated Hospital of Kunming Medical University Yunnan Cancer Hospital Kunming Yunnan China
| | - Chang‐Han Chen
- Institute of Medicine Chung Shan Medical University Taichung Taiwan
- Department of Medical Research Chung Shan Medical University Hospital Taichung Taiwan
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30
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Li SH, Qian L, Chen YH, Lu HI, Tsai HT, Lyu H, Yang R, Chen CH. Targeting MYO1B impairs tumorigenesis via inhibiting the SNAI2/cyclin D1 signaling in esophageal squamous cell carcinoma. J Cell Physiol 2022; 237:3671-3686. [PMID: PMID: 35861939 DOI: 10.1002/jcp.30831] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 07/05/2022] [Accepted: 07/06/2022] [Indexed: 12/09/2022]
Abstract
Myosin-related proteins play an important role in cancer progression. However, the clinical significance, biological functions, and mechanisms of myosin 1B (MYO1B), in esophageal squamous cell carcinoma (ESCC) remain unclear. The clinical relevance of MYO1B, SNAI2, and cyclin D1 in ESCC was determined by immunohistochemistry, Oncomine, and GEPIA databases. The oncogenic roles of MYO1B were determined by CCK8, colony formation assays, wound healing, and Transwell assay. MYO1B, SNAI2, and cyclin D1 at mRNA and protein levels in ESCC cells were detected by qPCR and Western blot analysis. In our study, we found that MYO1B expression was increased in ESCC tissue samples and correlated with tumor stage, TNM stage, and poor outcomes. Functional assays indicated that depletion of MYO1B impaired oncogenesis, and enhanced chemosensitivity in ESCC. Bioinformatic analysis and mechanistic studies illustrated that SNAI2 was a key downstream effector of MYO1B. Suppression of MYO1B downregulated expression of SNAI2, thereby inhibiting the SNAI2/cyclin D1 pathway. Furthermore, a selective inhibitor of cyclin D1 activation reversed siMYO1B cells overexpressing SNAI2-elicited aggressive phenotypes of ESCC cells. MYO1B positively correlated with SNAI2 and cyclin D1 in ESCC samples, and higher SNAI2 expression was also associated with poor prognosis in ESCC patients. Our finding demonstrated that MYO1B activates the SNAI2/cyclin D1 pathway to drive tumorigenesis and cisplatin cytotoxicity in ESCC, indicating that MYO1B is a potential therapeutic target for patients with ESCC.
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Affiliation(s)
- Shau-Hsuan Li
- Department of Hematology-Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Limei Qian
- Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yen-Hao Chen
- Department of Hematology-Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Hung-I Lu
- Department of Thoracic & Cardiovascular Surgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Hsin-Ting Tsai
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Haiwen Lyu
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Guangdong Research Institute Of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Runxiang Yang
- The Second Department of Medical Oncology, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan, China
| | - Chang-Han Chen
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
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31
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Ahmadi N, Kelly G, Low TH(H, Clark J, Gupta R. Molecular factors governing perineural invasion in malignancy. Surg Oncol 2022; 42:101770. [DOI: 10.1016/j.suronc.2022.101770] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 03/27/2022] [Accepted: 04/10/2022] [Indexed: 12/30/2022]
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32
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Ruan T, Sun Y, Zhang J, Sun J, Liu W, Prinz RA, Peng D, Liu X, Xu X. H5N1 infection impairs the alveolar epithelial barrier through intercellular junction proteins via Itch-mediated proteasomal degradation. Commun Biol 2022; 5:186. [PMID: 35233032 PMCID: PMC8888635 DOI: 10.1038/s42003-022-03131-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 02/08/2022] [Indexed: 12/16/2022] Open
Abstract
The H5N1 subtype of the avian influenza virus causes sporadic but fatal infections in humans. H5N1 virus infection leads to the disruption of the alveolar epithelial barrier, a pathologic change that often progresses into acute respiratory distress syndrome (ARDS) and pneumonia. The mechanisms underlying this remain poorly understood. Here we report that H5N1 viruses downregulate the expression of intercellular junction proteins (E-cadherin, occludin, claudin-1, and ZO-1) in several cell lines and the lungs of H5N1 virus-infected mice. H5N1 virus infection activates TGF-β-activated kinase 1 (TAK1), which then activates p38 and ERK to induce E3 ubiquitin ligase Itch expression and to promote occludin ubiquitination and degradation. Inhibition of the TAK1-Itch pathway restores the intercellular junction structure and function in vitro and in the lungs of H5N1 virus-infected mice. Our study suggests that H5N1 virus infection impairs the alveolar epithelial barrier by downregulating the expression of intercellular junction proteins at the posttranslational level.
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Affiliation(s)
- Tao Ruan
- College of Veterinary Medicine, Yangzhou University, Yangzhou, 225009, Jiangsu Province, China
| | - Yuling Sun
- College of Veterinary Medicine, Yangzhou University, Yangzhou, 225009, Jiangsu Province, China
| | - Jingting Zhang
- College of Veterinary Medicine, Yangzhou University, Yangzhou, 225009, Jiangsu Province, China
| | - Jing Sun
- College of Veterinary Medicine, Yangzhou University, Yangzhou, 225009, Jiangsu Province, China.,Institute of Comparative Medicine, Yangzhou University, Yangzhou, 225009, Jiangsu Province, China
| | - Wei Liu
- College of Veterinary Medicine, Yangzhou University, Yangzhou, 225009, Jiangsu Province, China
| | - Richard A Prinz
- Department of Surgery, NorthShore University Health System, Evanston, IL, 60201, USA
| | - Daxin Peng
- Animal Infectious Disease Laboratory, College of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu Province, 225009, China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonosis, Yangzhou University, Yangzhou, 225009, Jiangsu Province, China
| | - Xiufan Liu
- Animal Infectious Disease Laboratory, College of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu Province, 225009, China.,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonosis, Yangzhou University, Yangzhou, 225009, Jiangsu Province, China
| | - Xiulong Xu
- College of Veterinary Medicine, Yangzhou University, Yangzhou, 225009, Jiangsu Province, China. .,Institute of Comparative Medicine, Yangzhou University, Yangzhou, 225009, Jiangsu Province, China. .,Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonosis, Yangzhou University, Yangzhou, 225009, Jiangsu Province, China.
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33
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The Bright and the Dark Side of TGF-β Signaling in Hepatocellular Carcinoma: Mechanisms, Dysregulation, and Therapeutic Implications. Cancers (Basel) 2022; 14:cancers14040940. [PMID: 35205692 PMCID: PMC8870127 DOI: 10.3390/cancers14040940] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 02/02/2022] [Accepted: 02/03/2022] [Indexed: 01/18/2023] Open
Abstract
Simple Summary Transforming growth factor β (TGF-β) signaling is a preeminent regulator of diverse cellular and physiological processes. Frequent dysregulation of TGF-β signaling has been implicated in cancer. In hepatocellular carcinoma (HCC), the most prevalent form of primary liver cancer, the autocrine and paracrine effects of TGF-β have paradoxical implications. While acting as a potent tumor suppressor pathway in the early stages of malignancy, TGF-β diverts to a promoter of tumor progression in the late stages, reflecting its bright and dark natures, respectively. Within this context, targeting TGF-β represents a promising therapeutic option for HCC treatment. We discuss here the molecular properties of TGF-β signaling in HCC, attempting to provide an overview of its effects on tumor cells and the stroma. We also seek to evaluate the dysregulation mechanisms that mediate the functional switch of TGF-β from a tumor suppressor to a pro-tumorigenic signal. Finally, we reconcile its biphasic nature with the therapeutic implications. Abstract Hepatocellular carcinoma (HCC) is associated with genetic and nongenetic aberrations that impact multiple genes and pathways, including the frequently dysregulated transforming growth factor β (TGF-β) signaling pathway. The regulatory cytokine TGF-β and its signaling effectors govern a broad spectrum of spatiotemporally regulated molecular and cellular responses, yet paradoxically have dual and opposing roles in HCC progression. In the early stages of tumorigenesis, TGF-β signaling enforces profound tumor-suppressive effects, primarily by inducing cell cycle arrest, cellular senescence, autophagy, and apoptosis. However, as the tumor advances in malignant progression, TGF-β functionally switches to a pro-tumorigenic signal, eliciting aggressive tumor traits, such as epithelial–mesenchymal transition, tumor microenvironment remodeling, and immune evasion of cancer cells. On this account, the inhibition of TGF-β signaling is recognized as a promising therapeutic strategy for advanced HCC. In this review, we evaluate the functions and mechanisms of TGF-β signaling and relate its complex and pleiotropic biology to HCC pathophysiology, attempting to provide a detailed perspective on the molecular determinants underlying its functional diversion. We also address the therapeutic implications of the dichotomous nature of TGF-β signaling and highlight the rationale for targeting this pathway for HCC treatment, alone or in combination with other agents.
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34
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Zhang X, Tanwar VS, Jose CC, Lee HW, Cuddapah S. Transcriptional repression of E-cadherin in nickel-exposed lung epithelial cells mediated by loss of Sp1 binding at the promoter. Mol Carcinog 2022; 61:99-110. [PMID: 34727382 PMCID: PMC8665052 DOI: 10.1002/mc.23364] [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: 07/14/2021] [Revised: 10/01/2021] [Accepted: 10/13/2021] [Indexed: 01/03/2023]
Abstract
E-cadherin plays a central role in the stability of epithelial tissues by facilitating cell-cell adhesion. Loss of E-cadherin expression is a hallmark of epithelial-mesenchymal transition (EMT), a major event in the pathogenesis of several lung diseases. Our earlier studies showed that nickel, a ubiquitous environmental toxicant, induced EMT by persistently downregulating E-cadherin expression in human lung epithelial cells and that the EMT remained irreversible postexposure. However, the molecular basis of persistent E-cadherin downregulation by nickel exposure is not understood. Here, our studies show that the binding of transcription factor Sp1 to the promoter of E-cadherin encoding gene, CDH1, is essential for its expression. Nickel exposure caused a loss of Sp1 binding at the CDH1 promoter, resulting in its downregulation and EMT induction. Loss of Sp1 binding at the CDH1 promoter was associated with an increase in the binding of ZEB1 adjacent to the Sp1 binding site. ZEB1, an EMT master regulator persistently upregulated by nickel exposure, is a negative regulator of CDH1. CRISPR-Cas9-mediated knockout of ZEB1 restored Sp1 binding at the CDH1 promoter. Furthermore, ZEB1 knockout rescued E-cadherin expression and re-established the epithelial phenotype. Since EMT is associated with a number of nickel-exposure-associated chronic inflammatory lung diseases including asthma, fibrosis and cancer and metastasis, our findings provide new insights into the mechanisms associated with nickel pathogenesis.
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Affiliation(s)
- Xiaoru Zhang
- Department of Environmental Medicine, New York University School of Medicine, New York, NY 10010, USA
| | - Vinay Singh Tanwar
- Department of Environmental Medicine, New York University School of Medicine, New York, NY 10010, USA
| | - Cynthia C Jose
- Department of Environmental Medicine, New York University School of Medicine, New York, NY 10010, USA
| | - Hyun-Wook Lee
- Department of Environmental Medicine, New York University School of Medicine, New York, NY 10010, USA
| | - Suresh Cuddapah
- Department of Environmental Medicine, New York University School of Medicine, New York, NY 10010, USA
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35
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Jia C, Zhang Z, Tang J, Cai MC, Zang J, Shi K, Sun Y, Wu J, Shi H, Shi W, Ma P, Zhao X, Yu Z, Fu Y, Zhuang G. Epithelial-Mesenchymal Transition Induces GSDME Transcriptional Activation for Inflammatory Pyroptosis. Front Cell Dev Biol 2021; 9:781365. [PMID: 34901025 PMCID: PMC8660972 DOI: 10.3389/fcell.2021.781365] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 11/08/2021] [Indexed: 11/13/2022] Open
Abstract
GSDME is a newly recognized executor of cellular pyroptosis, and has been recently implicated in tumor growth and immunity. However, knowledge about the molecular regulators underlying GSDME abundance remains limited. Here, we performed integrative bioinformatics analyses and identified that epithelial-mesenchymal transition (EMT) gene signatures exhibited positive correlation with GSDME levels across human cancers. A causal role was supported by the observation that EMT dictated GSDME reversible upregulation in multiple experimental models. Mechanistically, transcriptional activation of GSDME was directly driven by core EMT-activating transcription factors ZEB1/2, which bound to the GSDME promoter region. Of functional importance, elevated GSDME in mesenchymally transdifferentiated derivatives underwent proteolytic cleavage upon antineoplastic drug exposure, leading to pyroptotic cell death and consequent cytokine release. Taken together, our findings pinpointed a key transcriptional machinery controlling GSDME expression and indicated potential therapeutic avenues to exploit GSDME-mediated inflammatory pyroptosis for the treatment of mesenchymal malignancies.
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Affiliation(s)
- Chenqiang Jia
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,School of Biomedical Engineering and Med-X Research Institute, Shanghai Jiao Tong University, Shanghai, China
| | - Zhuqing Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jun Tang
- Department of Thoracic Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Mei-Chun Cai
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jingyu Zang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Kaixuan Shi
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yunheng Sun
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jie Wu
- Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Hailei Shi
- Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Weiping Shi
- Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Pengfei Ma
- Department of Thoracic Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaojing Zhao
- Department of Thoracic Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhuang Yu
- Department of Oncology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yujie Fu
- Department of Thoracic Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guanglei Zhuang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,Shanghai Key Laboratory of Gynecologic Oncology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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36
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Wu Y, Ma Z, Zhang Y, Zhang M, Zhang W, Zhang M, Shi X, Li W, Liu W. Cyclophilin A regulates A549 cells apoptosis via stabilizing Twist1 protein. J Cell Sci 2021; 135:273668. [PMID: 34881782 DOI: 10.1242/jcs.259018] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 11/23/2021] [Indexed: 11/20/2022] Open
Abstract
Cyclophilin A (CypA) is an essential member of the immunophilin family. As an intracellular target of immunosuppressive drug cyclosporin A (CsA) or a peptidyl-prolyl cis/trans isomerase (PPIase), it catalyzes the cis-trans isomerization of proline amidic peptide bonds, through which, it regulates a variety of biological processes, such as intracellular signaling, transcription, and apoptosis. In this study, we found that intracellular CypA enhanced Twist1 phosphorylation at Ser68 and inhibited apoptosis in A549 cells. Mechanistically, CypA could mediate the phosphorylation of Twist1 at Ser68 via p38 MAPK, which inhibited its ubiquitination-mediated degradation. In addition, CypA increased Twist-p65 interaction and nuclear accumulation, which regulated Twist1-dependent expression of CDH1 and CDH2. Our findings collectively indicated the role of CypA in Twist1-mediated A549 cells apoptosis through stabilizing Twist1 protein.
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Affiliation(s)
- Yaru Wu
- College of Life Sciences, Henan Agricultural University, Zhengzhou, China
| | - Zhenling Ma
- College of Life Sciences, Henan Agricultural University, Zhengzhou, China
| | - Yanyan Zhang
- College of Life Sciences, Henan Agricultural University, Zhengzhou, China
| | - Min Zhang
- College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou, China
| | - Wenwen Zhang
- College of Life Sciences, Henan Agricultural University, Zhengzhou, China
| | - Menghao Zhang
- College of Life Sciences, Henan Agricultural University, Zhengzhou, China
| | - Xixi Shi
- College of Life Sciences, Henan Agricultural University, Zhengzhou, China
| | - Wenqing Li
- College of Life Sciences, Henan Agricultural University, Zhengzhou, China
| | - Wei Liu
- College of Life Sciences, Henan Agricultural University, Zhengzhou, China
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Lee Y, Yoon J, Ko D, Yu M, Lee S, Kim S. TMPRSS4 promotes cancer stem-like properties in prostate cancer cells through upregulation of SOX2 by SLUG and TWIST1. J Exp Clin Cancer Res 2021; 40:372. [PMID: 34809669 PMCID: PMC8607621 DOI: 10.1186/s13046-021-02147-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 10/20/2021] [Indexed: 01/01/2023] Open
Abstract
Background Transmembrane serine protease 4 (TMPRSS4) is a cell surface–anchored serine protease. Elevated expression of TMPRSS4 correlates with poor prognosis in colorectal cancer, gastric cancer, prostate cancer, non–small cell lung cancer, and other cancers. Previously, we demonstrated that TMPRSS4 promotes invasion and proliferation of prostate cancer cells. Here, we investigated whether TMPRSS4 confers cancer stem–like properties to prostate cancer cells and characterized the underlying mechanisms. Methods Acquisition of cancer stem–like properties by TMPRSS4 was examined by monitoring anchorage-independent growth, tumorsphere formation, aldehyde dehydrogenase (ALDH) activation, and resistance to anoikis and drugs in vitro and in an early metastasis model in vivo. The underlying molecular mechanisms were evaluated, focusing on stemness-related factors regulated by epithelial–mesenchymal transition (EMT)-inducing transcription factors. Clinical expression and significance of TMPRSS4 and stemness-associated factors were explored by analyzing datasets from The Cancer Genome Atlas (TCGA). Results TMPRSS4 promoted anchorage-independent growth, ALDH activation, tumorsphere formation, and therapeutic resistance of prostate cancer cells. In addition, TMPRSS4 promoted resistance to anoikis, thereby increasing survival of circulating tumor cells and promoting early metastasis. These features were accompanied by upregulation of stemness-related factors such as SOX2, BMI1, and CD133. SLUG and TWIST1, master EMT-inducing transcription factors, made essential contributions to TMPRSS4-mediated cancer stem cell (CSC) features through upregulation of SOX2. SLUG stabilized SOX2 via preventing proteasomal degradation through its interaction with SOX2, while TWIST1 upregulated transcription of SOX2 by interacting with the proximal E-box element in the SOX2 promoter. Clinical data showed that TMPRSS4 expression correlated with the levels of SOX2, PROM1, SNAI2, and TWIST1. Expression of SOX2 was positively correlated with that of TWIST1, but not with other EMT-inducing transcription factors, in various cancer cell lines. Conclusions Together, these findings suggest that TMPRSS4 promotes CSC features in prostate cancer through upregulation of the SLUG- and TWIST1-induced stem cell factor SOX2 beyond EMT. Thus, TMPRSS4/SLUG–TWIST1/SOX2 axis may represent a novel mechanism involved in the control of tumor progression. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-021-02147-7.
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Affiliation(s)
- Yunhee Lee
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, 125 Gwahak-ro, Yuseong-gu, Daejon, 34141, South Korea
| | - Junghwa Yoon
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, 125 Gwahak-ro, Yuseong-gu, Daejon, 34141, South Korea.,Department of Microbiology and Molecular Biology, Chungnam National University, Daejon, 34134, South Korea
| | - Dongjoon Ko
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, 125 Gwahak-ro, Yuseong-gu, Daejon, 34141, South Korea
| | - Minyeong Yu
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, 125 Gwahak-ro, Yuseong-gu, Daejon, 34141, South Korea
| | - Soojin Lee
- Department of Microbiology and Molecular Biology, Chungnam National University, Daejon, 34134, South Korea
| | - Semi Kim
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, 125 Gwahak-ro, Yuseong-gu, Daejon, 34141, South Korea. .,Department of Functional Genomics, Korea University of Science and Technology, Daejon, 34113, South Korea.
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Sun J, Lu Z, Fu W, Lu K, Gu X, Xu F, Dai J, Yang Y, Jiang J. Exosome-Derived ADAM17 Promotes Liver Metastasis in Colorectal Cancer. Front Pharmacol 2021; 12:734351. [PMID: 34650435 PMCID: PMC8506248 DOI: 10.3389/fphar.2021.734351] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 09/08/2021] [Indexed: 12/21/2022] Open
Abstract
Exosomes derived from cancer cells are deemed important drivers of pre-metastatic niche formation at distant organs, but the underlying mechanisms of their effects remain largely unknow. Although the role of ADAM17 in cancer cells has been well studied, the secreted ADAM17 effects transported via exosomes are less understood. Herein, we show that the level of exosome-derived ADAM17 is elevated in the serum of patients with metastatic colorectal cancer as well as in metastatic colorectal cancer cells. Furthermore, exosomal ADAM17 was shown to promote the migratory ability of colorectal cancer cells by cleaving the E-cadherin junction. Moreover, exosomal ADAM17 overexpression as well as RNA interference results highlighted its function as a tumor metastasis-promoting factor in colorectal cancer in vitro and in vivo. Taken together, our current work suggests that exosomal ADAM17 is involved in pre-metastatic niche formation and may be utilized as a blood-based biomarker of colorectal cancer metastasis.
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Affiliation(s)
- Jinbing Sun
- Department of General Surgery, Changshu No. 1 People's Hospital, Affiliated Changshu Hospital of Soochow University, Changshu, China
| | - Zhihua Lu
- Department of Radiology, Changshu No. 1 People's Hospital, Affiliated Changshu Hospital of Soochow University, Changshu, China
| | - Wei Fu
- Department of Oncology, Changshu No. 1 People's Hospital, Affiliated Changshu Hospital of Soochow University, Changshu, China
| | - Kuangyi Lu
- Department of General Surgery, Changshu No. 1 People's Hospital, Affiliated Changshu Hospital of Soochow University, Changshu, China
| | - Xiuwen Gu
- Department of General Surgery, Changshu No. 1 People's Hospital, Affiliated Changshu Hospital of Soochow University, Changshu, China
| | - Feng Xu
- Department of General Surgery, Changshu No. 1 People's Hospital, Affiliated Changshu Hospital of Soochow University, Changshu, China
| | - Jiamin Dai
- Department of General Surgery, Changshu No. 1 People's Hospital, Affiliated Changshu Hospital of Soochow University, Changshu, China
| | - Yang Yang
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China.,Department of Pharmacology, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jianlong Jiang
- Department of General Surgery, Changshu No. 1 People's Hospital, Affiliated Changshu Hospital of Soochow University, Changshu, China
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He Y, Lin Y, He F, Shao L, Ma W, He F. Role for calcium-activated potassium channels (BK) in migration control of human hepatocellular carcinoma cells. J Cell Mol Med 2021; 25:9685-9696. [PMID: 34514691 PMCID: PMC8505838 DOI: 10.1111/jcmm.16918] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 08/19/2021] [Accepted: 09/01/2021] [Indexed: 01/21/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a leading cause of cancer‐related death worldwide. Its high metastasis rate is significantly correlated with poor patient prognosis. Elucidating the molecular mechanism underlying HCC metastasis is essential for HCC treatment. Owing to their high conductance, large‐conductance calcium‐activated potassium channels (BK channels) play a critical role in the control of membrane potential and have repeatedly been proposed as potential targets for cancer therapy. Emerging evidence suggests that BK channels are involved in the progression of cancer malignancies. The present study investigated the role of BK channels in mediating the hypoxia‐stimulated migration of HCC cells both in vitro and in vivo in the absence and presence of various BK channels modulators. We found that BK channels were functionally expressed on the membranes of the SMMC‐7721 and Huh7 HCC cell lines. Furthermore, blockage or activation of BK channels on the surface of HCC cells correspondingly inhibited or promoted HCC cell proliferation, migration and invasion in hypoxia conditions, with altered expression and distribution of cell‐cell adhesion molecule E‐cadherin and typical marker of mesenchymal cells, Vimentin, but not N‐cadherin. Hypoxia conditions did not alter BK channels expression but increased its open probability. Moreover, BK channels blocker IbTX significantly inhibited HCC cell remote colonization in HCC cell xenografted mice. In conclusion, the results of this study suggest that blocking BK channels offers an attractive strategy for treating HCC.
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Affiliation(s)
- Yuan He
- Department of General Surgery, Changzhi Medical College Affiliated Heping Hospital, Changzhi, China
| | - Yingying Lin
- Department of Immunology, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Fei He
- Department of Stomatology, The Second Clinical Medical College, Shenzhen People's Hospital, Jinan University, Shenzhen, China
| | - Lijuan Shao
- Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, China
| | - Wei Ma
- Translational Medicine Collaborative Innovation Center of Shenzhen People's Hospital, The Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and Technology, Shenzhen, China
| | - Fei He
- Translational Medicine Collaborative Innovation Center of Shenzhen People's Hospital, The Second Clinical Medical College of Jinan University, The First Affiliated Hospital of Southern University of Science and Technology, Shenzhen, China
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40
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Peng P, Song H, Xie C, Zheng W, Ma H, Xin D, Zhan J, Yuan X, Chen A, Tao J, Qin J. miR-146a-5p-mediated suppression on trophoblast cell progression and epithelial-mesenchymal transition in preeclampsia. Biol Res 2021; 54:30. [PMID: 34517910 PMCID: PMC8438983 DOI: 10.1186/s40659-021-00351-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Accepted: 08/24/2021] [Indexed: 12/29/2022] Open
Abstract
Objective This study aims to identify the effect of miR-146a-5p on trophoblast cell invasion as well as the mechanism in preeclampsia (PE). Methods Expression levels of miR-146a-5p and Wnt2 in preeclamptic and normal placentae were quantified. Trophoblast cells (HTR-8) were separately transfected with miR-146a-5p mimic, miR-146a-5p inhibitor, pcDNA3.1-Wnt2 or sh-Wnt2, and then the expression levels of miR-146a-5p, Wnt2, and epithelial-mesenchymal transition (EMT)-related proteins (Vimentin, N-cadherin and E-cadherin) were measured. Moreover, the proliferative, migratory and invasive capacities of trophoblast cells were detected, respectively. Dual luciferase reporter assay determined the binding of miR-146a-5p and Wnt2. Results Compared with normal placental tissues, the placentae from PE patients showed higher miR-146a-5p expression and lower Wnt2 expression. Transfection of miR-146a-5p inhibitor or pcDNA3.1-Wnt2 exerted pro-migratory and pro-invasive effects on HTR-8 cells and encouraged EMT in HTR-8 cells; transfection with miR-146a-5p mimic or sh-Wnt2 weakened the proliferative, migratory and invasive capacities as well as reduced EMT process of HTR-8 cells. Moreover, Wnt2 overexpression could partially counteract the suppressive effects of miR-146a-5p overexpression on the progression and EMT of HTR-8 cells. Conclusion miR-146a-5p mediates trophoblast cell proliferation and invasion through regulating Wnt2 expression.
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Affiliation(s)
- Pingping Peng
- Department of Gynecology and Obstetrics, the First People's Hospital of Yichang, Yichang, 443000, Hubei, People's Republic of China.,Department of Gynecology and Obstetrics, the People's Hospital of China Three Gorges University, Yichang, 443000, Hubei, People's Republic of China
| | - Huamei Song
- Department of Gynecology and Obstetrics, the First People's Hospital of Yichang, Yichang, 443000, Hubei, People's Republic of China.,Department of Gynecology and Obstetrics, the People's Hospital of China Three Gorges University, Yichang, 443000, Hubei, People's Republic of China
| | - Chenghong Xie
- Department of Gynecology and Obstetrics, the First People's Hospital of Yichang, Yichang, 443000, Hubei, People's Republic of China.,Department of Gynecology and Obstetrics, the People's Hospital of China Three Gorges University, Yichang, 443000, Hubei, People's Republic of China
| | - Wenfei Zheng
- Department of Gynecology and Obstetrics, the First People's Hospital of Yichang, Yichang, 443000, Hubei, People's Republic of China.,Department of Gynecology and Obstetrics, the People's Hospital of China Three Gorges University, Yichang, 443000, Hubei, People's Republic of China
| | - Huigai Ma
- Department of Gynecology and Obstetrics, the First People's Hospital of Yichang, Yichang, 443000, Hubei, People's Republic of China.,Department of Gynecology and Obstetrics, the People's Hospital of China Three Gorges University, Yichang, 443000, Hubei, People's Republic of China
| | - Dandan Xin
- Department of Gynecology and Obstetrics, the First People's Hospital of Yichang, Yichang, 443000, Hubei, People's Republic of China.,Department of Gynecology and Obstetrics, the People's Hospital of China Three Gorges University, Yichang, 443000, Hubei, People's Republic of China
| | - Jingqiong Zhan
- Department of Gynecology and Obstetrics, the First People's Hospital of Yichang, Yichang, 443000, Hubei, People's Republic of China.,Department of Gynecology and Obstetrics, the People's Hospital of China Three Gorges University, Yichang, 443000, Hubei, People's Republic of China
| | - Xiaoqing Yuan
- Department of Gynecology and Obstetrics, the First People's Hospital of Yichang, Yichang, 443000, Hubei, People's Republic of China.,Department of Gynecology and Obstetrics, the People's Hospital of China Three Gorges University, Yichang, 443000, Hubei, People's Republic of China
| | - Aihua Chen
- Department of Gynecology and Obstetrics, the First People's Hospital of Yichang, Yichang, 443000, Hubei, People's Republic of China.,Department of Gynecology and Obstetrics, the People's Hospital of China Three Gorges University, Yichang, 443000, Hubei, People's Republic of China
| | - Jing Tao
- Department of Gynecology and Obstetrics, the First People's Hospital of Yichang, Yichang, 443000, Hubei, People's Republic of China.,Department of Gynecology and Obstetrics, the People's Hospital of China Three Gorges University, Yichang, 443000, Hubei, People's Republic of China
| | - Jufang Qin
- Department of Gynecology and Obstetrics, the First People's Hospital of Yichang, Yichang, 443000, Hubei, People's Republic of China. .,Department of Gynecology and Obstetrics, the People's Hospital of China Three Gorges University, Yichang, 443000, Hubei, People's Republic of China. .,Department of Gynecology and Obstetrics, the First People's Hospital of Yichang, the People's Hospital of China Three Gorges University, No. 4, Hudi Street, Xiling District, Yichang, 443000, Hubei, People's Republic of China.
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Sharma S, Pukale S, Sahel DK, Singh P, Mittal A, Chitkara D. Folate targeted hybrid lipo-polymeric nanoplexes containing docetaxel and miRNA-34a for breast cancer treatment. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 128:112305. [PMID: 34474856 DOI: 10.1016/j.msec.2021.112305] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 07/01/2021] [Accepted: 07/06/2021] [Indexed: 01/05/2023]
Abstract
In spite of established evidence of the synergistic combination of hydrophobic anticancer molecule and microRNA for breast cancer treatment, their in vivo delivery has not been realized owing to their instability in the biological milieu and varied physicochemical properties. The present work reports folate targeted hybrid lipo-polymeric nanoplexes for co-delivering DTX and miR-34a. These nanoplexes exhibited a mean size of 129.3 nm with complexation efficiency at an 8:1 N/P ratio. The obtained nanoplexes demonstrated higher entrapment efficiency of DTX (94.8%) with a sustained release profile up to 85% till 48 h. Further, an improved transfection efficiency in MDA-MB-231 and 4T1 breast cancer cells was observed with uptake primarily through lipid-raft and clathrin-mediated endocytosis. Further, nanoplexes showed improved cytotoxicity (~3.5-5 folds), apoptosis (~1.6-2.0 folds), and change in expression of apoptotic genes (~4-7 folds) compared to the free treatment group in breast cancer cells. In vivo systemic administration of FA-functionalized DTX and FAM-siRNA-loaded nanoplexes showed an improved area under the curve (AUC) as well as circulation half-life compared to free DTX and naked FAM-labelled siRNA. Acute toxicity studies of the cationic polymer showed no toxicity at a dose equivalent to 10 mg/kg based on the hematological, biochemical, and histopathological examination.
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Affiliation(s)
- Saurabh Sharma
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS Pilani), Vidya Vihar Campus, Pilani 333 031, Rajasthan, India; School of Health Sciences, Department of Pharmaceutical Sciences, University of Petroleum and Energy Studies, Bidholi, Dehradun, Uttarakhand, India
| | - Sudeep Pukale
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS Pilani), Vidya Vihar Campus, Pilani 333 031, Rajasthan, India
| | - Deepak Kumar Sahel
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS Pilani), Vidya Vihar Campus, Pilani 333 031, Rajasthan, India
| | - Prabhjeet Singh
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS Pilani), Vidya Vihar Campus, Pilani 333 031, Rajasthan, India
| | - Anupama Mittal
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS Pilani), Vidya Vihar Campus, Pilani 333 031, Rajasthan, India
| | - Deepak Chitkara
- Department of Pharmacy, Birla Institute of Technology and Science, Pilani (BITS Pilani), Vidya Vihar Campus, Pilani 333 031, Rajasthan, India.
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PLK1/vimentin signaling facilitates immune escape by recruiting Smad2/3 to PD-L1 promoter in metastatic lung adenocarcinoma. Cell Death Differ 2021; 28:2745-2764. [PMID: 33963314 PMCID: PMC8408167 DOI: 10.1038/s41418-021-00781-4] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 04/02/2021] [Accepted: 04/08/2021] [Indexed: 02/01/2023] Open
Abstract
The prerequisite function of vimentin for the epithelial-mesenchymal transition (EMT) is not clearly elucidated yet. Here, we show that vimentin phosphorylated by PLK1, triggers TGF-β-signaling, which consequently leads to metastasis and PD-L1 expression for immune suppression in lung adenocarcinoma. The clinical correlation between expression of both vimentin and PLK1, and overall survival rates of patients was significant in lung adenocarcinoma but not in squamous cell carcinoma. The phosphorylation of vimentin was accompanied by the activation of PLK1 during TGF-β-induced EMT in lung adenocarcinoma. Among the several phosphorylation sites determined by phospho-proteomic analysis and the site-specific mutagenesis, the phosphorylation at S339 displayed the most effective metastasis and tumourigenesis with the highest expression of PD-L1, compared with that of wild-type and other versions in both 3D cell culture and tail-vein injection metastasis models. Phosphomimetic vimentin at S339 interacted with p-Smad2 for its nuclear localization, leading to the expression of PD-L1. Clinical relevance revealed the inverse correlation between the survival rates of patients and the expressions of VIM, PLK1, and CD274 in primary and metastatic lung adenocarcinoma. Thus, PLK1-mediated phosphorylation of vimentin activates TGF-β signaling pathway, leading to the metastasis and immune escape through the expression of PD-L1, functioning as a shuttling protein in lung adenocarcinoma.
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Pan M, Yin X, Huang YC. Pseudopodium enriched atypical kinase 1(PEAK1) promotes invasion and of melanoma cells by activating JAK/STAT3 signals. Bioengineered 2021; 12:5045-5055. [PMID: 34365903 PMCID: PMC8806756 DOI: 10.1080/21655979.2021.1961661] [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] [Indexed: 11/25/2022] Open
Abstract
Pseudopodium enriched atypical kinase 1(PEAK1) is a non-receptor tyrosine kinase, which is enriched in the pseudopodia of migrating cells and plays an important role in regulating cell migration and proliferation. In the study, we investigate the therapeutic effect of PEAK1 on melanoma cells in vitro and in vivo. We used a lentiviral vector to express short hairpin RNAs (Lv-PEAK1 shRNA) for inhibiting PEAK1 expression in the melanoma SKMEL28 cells. A full-length PEAK1 gene was cloned into the pcDNA 3.1 (+) plasmid and used to infect the melanoma SKMEL19 cells. P6 (also known as Pyridines 6, EMD Chemicals), the Pan-JAK inhibitor, was used to inhibit the Janus kinase/signal transducer and activator of transcription 3 (JAK/STAT3) pathway. The cell counting kit-8 (CCK-8), colony formation assay and transwell assay were used to detect cell proliferation, growth and invasion in vitro. The effect of PEAK1 on melanoma progression in vivo was also evaluated. Protein expression of PEAK1, E-cadherin, vimentin and JAK/STAT3 was measured using western blot assay or immunohistochemistry. The results showed that enforced PEAK1 expression facilitated melanoma cell growth, invasion and metastasis via activating JAK/STAT3 signals, and PEAK1 knockdown inhibited melanoma cell growth, invasion and metastasis via inactivating JAK/STAT3 signals. Further work demonstrated that P6 (500 nM) treatment reversed PEAK1-induced effect in melanoma cells. PEAK1 promotes tumorigenesis and metastasis via activating JAK/STAT3 signals, and PEAK1 knockdown reduced tumorigenesis and metastasis in melanoma via inactivating JAK/STAT3 signals, providing a novel therapeutic strategy for melanoma treatment.
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Affiliation(s)
- Min Pan
- Department of Dermatology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xiaohui Yin
- Department of Dermatology, Qingdao Women and Children's Hospital, Qingdao, China
| | - Yi-Chuan Huang
- Department of Otolaryngology, The Affiliated Hospital of Qingdao University, Qingdao, China
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Zhang H, Chi J, Hu J, Ji T, Luo Z, Zhou C, Huang L, Dai Z, Li J, Wang G, Wang L, Wang Z. Intracellular AGR2 transduces PGE2 stimuli to promote epithelial-mesenchymal transition and metastasis of colorectal cancer. Cancer Lett 2021; 518:180-195. [PMID: 34216690 DOI: 10.1016/j.canlet.2021.06.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 06/02/2021] [Accepted: 06/29/2021] [Indexed: 01/01/2023]
Abstract
Human anterior gradient homolog 2 (AGR2) reportedly acts as an oncogene in multiple types of cancers. As a secreted protein, the oncogenic roles of extracellular AGR2 have been the focus of the increasing number of studies. In contrast, the oncological functions of intracellular AGR2 (iAGR2) remain elusive. Here, we report that intracellular AGR2 (iAGR2) is sufficient to promote CRC metastasis. iAGR2 binds to KDEL receptors (KDELRs) via its KTEL motif to activate downstream Gs-PKA signaling. Activated PKA upregulates the expression of NF-κB subunit c-Rel (REL) and acetylates histone H3 at lysine 9 (H3K9ac) to promote the transcription of SNAIL and SLUG. AGR2 can be upregulated by prostaglandin E2 (PGE2) via EP4-PI3K-AKT pathway and is indispensable for PGE2-induced CRC metastasis. AGR2 knockdown enhances therapeutic effects of a COX-2 inhibitor, celecoxib, in CRC metastasis. Collectively, our study reveals a promoting role and molecular mechanisms of iAGR2 in CRC metastasis and uncovers a new tumor microenvironment signal regulating AGR2 expression, which may provide new targets for treating metastatic CRC.
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Affiliation(s)
- Hongyan Zhang
- Research Center for Tissue Engineering and Regenerative Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, China
| | - Jiangyang Chi
- Research Center for Tissue Engineering and Regenerative Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, China
| | - Jia Hu
- Research Center for Tissue Engineering and Regenerative Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, China
| | - Tiantian Ji
- Research Center for Tissue Engineering and Regenerative Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, China
| | - Zhen Luo
- Research Center for Tissue Engineering and Regenerative Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, China
| | - Caihong Zhou
- Research Center for Tissue Engineering and Regenerative Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, China
| | - Lifeng Huang
- Research Center for Tissue Engineering and Regenerative Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, China
| | - Zheng Dai
- Research Center for Tissue Engineering and Regenerative Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, China; Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, China
| | - Jing Li
- Research Center for Tissue Engineering and Regenerative Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, China
| | - Guobin Wang
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, China.
| | - Lin Wang
- Research Center for Tissue Engineering and Regenerative Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, China; Department of Clinical Laboratory, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, China.
| | - Zheng Wang
- Research Center for Tissue Engineering and Regenerative Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, China; Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022, Wuhan, China.
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45
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Activation of muscarinic acetylcholine receptor 1 promotes invasion of hepatocellular carcinoma by inducing epithelial-mesenchymal transition. Anticancer Drugs 2021; 31:908-917. [PMID: 32097138 DOI: 10.1097/cad.0000000000000907] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Hepatocellular carcinoma is the second leading cause of cancer-related death worldwide. Neural regulation plays an important role in the development of hepatocellular carcinoma, and activation of sympathetic nervous system can promote the migration and invasion of cancer cells. However, little research has been conducted on how the vagus nerve influences hepatocellular carcinoma. In this study, we found that the expression of vesicular acetylcholine transporter, a biomarker of vagus nerve, was associated with hepatocellular carcinoma patients' clinicopathological characteristics by immunohistochemistry. Further, activation of muscarinic acetylcholine receptor 1 (M1R) promoted HepG2 and SMMC-7721 cells migration and invasion and epithelial-mesenchymal transition via PI3K/Akt pathway. Moreover, inhibition of M1R by antagonist or shRNA suppressed hepatocellular carcinoma cells migration and invasion in vitro and in vivo, inhibited epithelial-mesenchymal transition and PI3K/Akt pathway. Therefore, these results indicate that activation of M1R promotes invasion of hepatocellular carcinoma through epithelial-mesenchymal transition and PI3K/Akt pathway.
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46
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Transmembrane Protease TMPRSS4 Promotes the Formation and Development of Mismatch Repair Deficient Colon Cancer Liver Metastasis. Bull Exp Biol Med 2021; 171:242-246. [PMID: 34173918 DOI: 10.1007/s10517-021-05203-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Indexed: 10/21/2022]
Abstract
We studied metastasis-promoting effect of transmembrane protease TMPRSS4 on mismatch repair (MMR)-deficient colorectal cancer liver metastasis in BALB/c nude mouse model. Histomorphological and histopathological studies showed that the number of liver metastases in the study group were significantly higher than that in the control group (p<0.05). The expression of TMPRSS4 mRNA and protein in the study group were obviously higher than in the control group (p<0.05). These findings suggest that TMPRSS4 possesses a metastasis-promoting effect and its low expression can effectively block the progression of MMR-deficient colon cancer liver metastasis.
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Shome R, Ghosh SS. Transferrin Coated d-penicillamine-Au-Cu Nanocluster PLGA Nanocomposite Reverses Hypoxia-Induced EMT and MDR of Triple-Negative Breast Cancers. ACS APPLIED BIO MATERIALS 2021; 4:5033-5048. [PMID: 35007052 DOI: 10.1021/acsabm.1c00296] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Triple-negative breast cancer (TNBC), the most aggressive subtype of breast cancer, lacks effective targeted therapies due to negative expression of the targetable bioreceptors. Additionally, hypoxic condition in solid tumors contributes to the epithelial to mesenchymal transition (EMT), which aggravates cancer progression, multidrug resistance (MDR), migration, and stemness of the TNBC. A therapeutic module has been established in this regard by coating PLGA nanoparticle with d-penicillamine templated Au-Cu bimetallic nanoclusters. Further, the resultant nanomaterials were coated with recombinant transferrin protein to specifically target transferrin receptor overexpressing TNBC. The synthesized nanocomposites showed strong orange emission band at 630 nm with fluorescence quantum yield of 2%, rendering it suitable for theranostic applications. Experimental results demonstrated efficient cellular internalization and significant innate anti-cell proliferative potential of the nanocomposites. The fabricated nanocomposites were also able to induce cell death in spheroids, which was confirmed by live/dead dual staining results. Furthermore, when EMT-induced TNBC cells were treated with nanocomposites, they generated reactive oxygen species (ROS), depolarized the mitochondrial membrane potential, and induced apoptosis. Gene expression by real-time PCR indicated that treatment of EMT-induced TNBC cells with nanocomposites facilitated mesenchymal to epithelial transition (MET). In MDA-MB-468 cells, treatment with nanocomposites resulted in a 1.35-fold rise in E-cadherin an epithelial marker and a 1.36-fold decrease in vimentin a mesenchymal marker. Similarly, 2.87-fold and 1.76-fold decrease in stemness markers ALDH1A3 and EpCAM were observed in MDA-MB-231. Furthermore, 4.63-fold decrease in expression of ABCC1, a prominent contributor of MDR, was observed in MDA-MB-231. Protein expression studies revealed that nanocomposites reduced p-STAT-3 by 1.61-fold in MDA-MB-231 and by 7.8-fold in MDA-MB-468. Importantly, nanocomposites downregulated the expression of β-catenin by 3-fold in MDA-MB-231 and by 3.11-fold in MDA-MB-468. Downregulation of EMT with concomitant alteration of STAT-3 and β-catenin signaling pathways led to reduced migration ability of the TNBC cells.
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Affiliation(s)
- Rajib Shome
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati-39, Assam India
| | - Siddhartha Sankar Ghosh
- Department of Biosciences and Bioengineering, Indian Institute of Technology Guwahati, Guwahati-39, Assam India.,Centre for Nanotechnology, Indian Institute of Technology Guwahati, Guwahati-39, Assam India
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Qiu Z, Dong B, Guo W, Piotr R, Longmore G, Yang X, Yu Z, Deng J, Evers BM, Wu Y. STK39 promotes breast cancer invasion and metastasis by increasing SNAI1 activity upon phosphorylation. Theranostics 2021; 11:7658-7670. [PMID: 34335956 PMCID: PMC8315073 DOI: 10.7150/thno.62406] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 05/25/2021] [Indexed: 12/13/2022] Open
Abstract
SNAI1 is widely regarded as a master driver of epithelial-mesenchymal transition (EMT) and associated with breast cancer progression and metastasis. This pro-malignant role is strongly linked to posttranslational modification, especially phosphorylation, which controls its protein levels and subcellular localization. While multiple kinases are implicated in regulation of SNAI1 stability, the precise mechanism by which SNAI1 is stabilized in tumors remains to be fully elucidated. Methods: A series of in vitro and in vivo experiments were conducted to reveal the regulation of SNAI1 by Serine/Threonine Kinase 39 (STK39) and the role of STK39 in breast cancer metastasis. Results: We identified STK39, a member of Stem 20-like serine/threonine kinase family, as a novel posttranslational regulator that enhances the stability of SNAI1. Inhibition of STK39 via knockdown or use of a specific inhibitor resulted in SNAI1 destabilization. Mechanistically, STK39 interacted with and phosphorylated SNAI1 at T203, which is critical for its nuclear retention. Functionally, STK39 inhibition markedly impaired the EMT phenotype and decreased tumor cell migration, invasion, and metastasis both in vitro and in vivo. These effects were rescued by ectopic SNAI1 expression. In addition, depletion of STK39 dramatically enhanced sensitivity to chemotherapeutic agents. Conclusions: Our study demonstrated that STK39 is a key mediator of SNAI1 stability and is associated with the pro-metastatic cellular process, highlighting the STK39-SNAI1 signaling axis as promising therapeutic targets for treatments of metastatic breast cancer.
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Liu Z, Jin H, Yang S, Cao H, Zhang Z, Wen B, Zhou S. SDC1 knockdown induces epithelial-mesenchymal transition and invasion of gallbladder cancer cells via the ERK/Snail pathway. J Int Med Res 2021; 48:300060520947883. [PMID: 32812461 PMCID: PMC7441293 DOI: 10.1177/0300060520947883] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background Expression levels of the cell adhesion molecule syndecan-1 (SDC1) have been
shown to be inversely proportional to tumor differentiation and prognosis.
However, its role in the development of gallbladder cancer (GBC) remains
unclear. Methods We knocked down SDC1 in GBC cells by RNA interference and
determined its roles in cell proliferation, apoptosis, invasion, and
migration by Cell Counting Kit-8, colony-formation, flow cytometry, Hoechst
33342 staining, transwell invasion, and scratch wound assays. Expression
levels of epithelial–mesenchymal transition (EMT)-related and extracellular
signal-regulated kinase (ERK)/Snail pathway proteins were determined by
western blotting and immunofluorescence. Results Cell proliferation, invasion, and migration were all increased in GBC cells
with SDC1 knockdown, compared with cells in the blank
control and negative control groups, but apoptosis was similar in all three
groups. E-cadherin and β-catenin expression levels were significantly lower
and N-cadherin, vimentin, p-ERK1/2, and Snail expression were significantly
higher in the SDC1 knockdown group compared with both
controls, while ERK1/2 levels were similar in all groups. Reduced E-cadherin
and increased vimentin levels were confirmed by immunofluorescence. Conclusions SDC1 knockdown promotes the proliferation, invasion, and
migration of GBC cells, possibly by regulating ERK/Snail signaling and
inducing EMT and cancer cell invasion.
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Affiliation(s)
- Zixiang Liu
- The Second Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Hao Jin
- Zhuhai People's Hospital, Zhuhai, Guangdong, China
| | - Song Yang
- The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Haiming Cao
- Zhuhai People's Hospital, Zhuhai, Guangdong, China
| | - Ziyan Zhang
- The Second Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Bo Wen
- The Second Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Shaobo Zhou
- The Second Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
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Weidle UH, Brinkmann U, Auslaender S. microRNAs and Corresponding Targets Involved in Metastasis of Colorectal Cancer in Preclinical In Vivo Models. Cancer Genomics Proteomics 2021; 17:453-468. [PMID: 32859626 DOI: 10.21873/cgp.20204] [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: 06/15/2020] [Revised: 07/08/2020] [Accepted: 07/17/2020] [Indexed: 12/27/2022] Open
Abstract
The high death toll of colorectal cancer patients is due to metastatic disease which is difficult to treat. The liver is the preferred site of metastasis, followed by the lungs and peritoneum. In order to identify new targets and new modalities of intervention we surveyed the literature for microRNAs (miRs) which modulate metastasis of colorectal cancer in preclinical in vivo models. We identified 12 up-regulated and 19 down-regulated miRs corresponding to the latter criterium. The vast majority (n=16) of identified miRs are involved in modulation of epithelial-mesenchymal transition (EMT). Other categories of metastasis-related miRs exhibit tumor- and metastasis-suppressing functions, modulation of signaling pathways, transmembrane receptors and a class of miRs, which interfere with targets which do not fit into these categories. Finally, we discuss the principles of miR inhibition and reconstitution of function, prospective clinical evaluation of with miR-related agents in the context of clinical evaluation in metastasis relevant settings.
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Affiliation(s)
- Ulrich H Weidle
- Large Molecule Research, Roche Pharma Research and Early Development (pRED), Roche Innovation Center Munich, Penzberg, Germany
| | - Ulrich Brinkmann
- Large Molecule Research, Roche Pharma Research and Early Development (pRED), Roche Innovation Center Munich, Penzberg, Germany
| | - Simon Auslaender
- Large Molecule Research, Roche Pharma Research and Early Development (pRED), Roche Innovation Center Munich, Penzberg, Germany
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