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Estradiol Induces Epithelial to Mesenchymal Transition of Human Glioblastoma Cells. Cells 2020; 9:cells9091930. [PMID: 32825553 PMCID: PMC7564468 DOI: 10.3390/cells9091930] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 08/02/2020] [Accepted: 08/11/2020] [Indexed: 02/07/2023] Open
Abstract
The mesenchymal phenotype of glioblastoma multiforme (GBM), the most frequent and malignant brain tumor, is associated with the worst prognosis. The epithelial–mesenchymal transition (EMT) is a cell plasticity mechanism involved in GBM malignancy. In this study, we determined 17β-estradiol (E2)-induced EMT by changes in cell morphology, expression of EMT markers, and cell migration and invasion assays in human GBM-derived cell lines. E2 (10 nM) modified the shape and size of GBM cells due to a reorganization of actin filaments. We evaluated EMT markers expression by RT-qPCR, Western blot, and immunofluorescence.We found that E2 upregulated the expression of the mesenchymal markers, vimentin, and N-cadherin. Scratch and transwell assays showed that E2 increased migration and invasion of GBM cells. The estrogen receptor-α (ER-α)-selective agonist 4,4’,4’’-(4-propyl-[1H]-pyrazole-1,3,5-triyl)trisphenol (PPT, 10 nM) affected similarly to E2 in terms of the expression of EMT markers and cell migration, and the treatment with the ER-α antagonist methyl-piperidino-pyrazole (MPP, 1 μM) blocked E2 and PPT effects. ER-β-selective agonist diarylpropionitrile (DNP, 10 nM) and antagonist 4-[2-phenyl-5,7-bis(trifluoromethyl)pyrazole[1,5-a]pyrimidin-3-yl]phenol (PHTPP, 1 μM) showed no effects on EMT marker expression. These data suggest that E2 induces EMT activation through ER-α in human GBM-derived cells.
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102
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Intrinsic Balance between ZEB Family Members Is Important for Melanocyte Homeostasis and Melanoma Progression. Cancers (Basel) 2020; 12:cancers12082248. [PMID: 32796736 PMCID: PMC7465899 DOI: 10.3390/cancers12082248] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/06/2020] [Accepted: 08/07/2020] [Indexed: 02/07/2023] Open
Abstract
It has become clear that cellular plasticity is a main driver of cancer therapy resistance. Consequently, there is a need to mechanistically identify the factors driving this process. The transcription factors of the zinc-finger E-box-binding homeobox family, consisting of ZEB1 and ZEB2, are notorious for their roles in epithelial-to-mesenchymal transition (EMT). However, in melanoma, an intrinsic balance between ZEB1 and ZEB2 seems to determine the cellular state by modulating the expression of the master regulator of melanocyte homeostasis, microphthalmia-associated transcription factor (MITF). ZEB2 drives MITF expression and is associated with a differentiated/proliferative melanoma cell state. On the other hand, ZEB1 is correlated with low MITF expression and a more invasive, stem cell-like and therapy-resistant cell state. This intrinsic balance between ZEB1 and ZEB2 could prove to be a promising therapeutic target for melanoma patients. In this review, we will summarise what is known on the functional mechanisms of these transcription factors. Moreover, we will look specifically at their roles during melanocyte-lineage development and homeostasis. Finally, we will overview the current literature on ZEB1 and ZEB2 in the melanoma context and link this to the 'phenotype-switching' model of melanoma cellular plasticity.
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103
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Deng M, Liu B, Zhang Z, Chen Y, Wang Y, Wang X, Lv Q, Yang X, Hou K, Che X, Qu X, Liu Y, Zhang Y, Hu X. Knockdown of G-protein-signaling modulator 2 promotes metastasis of non-small-cell lung cancer by inducing the expression of Snail. Cancer Sci 2020; 111:3210-3221. [PMID: 32519357 PMCID: PMC7469834 DOI: 10.1111/cas.14519] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 05/11/2020] [Accepted: 05/16/2020] [Indexed: 12/15/2022] Open
Abstract
Non‐small‐cell lung cancer (NSCLC) is the leading global cause of cancer‐related death. Due to the lack of reliable diagnostic or prognostic biomarkers, the prognosis of NSCLC remains poor. Consequently, there is an urgent need to explore the mechanisms underlying this condition in order to identify effective biomarkers. G‐protein‐signaling modulator 2 (GPSM2) is widely recognized as a determinant of mitotic spindle orientation. However, its role in cancer, especially NSCLC, remains uncertain. In this study, we found that GPSM2 was downregulated in NSCLC tissues and was correlated with a poor prognosis. Furthermore, the knockdown of GPSM2 promoted NSCLC cell metastasis in vitro and in vivo and accelerated the process of epithelial‐mesenchymal transition (EMT). Mechanistically, we showed that silencing GPSM2 induced cell metastasis and EMT through the ERK/glycogen synthase kinase‐3β/Snail pathway. These results confirm that GPSM2 plays an important role in NSCLC. Moreover, GPSM2, as an independent prognostic factor, could be a potential prognostic biomarker and drug target for NSCLC.
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Affiliation(s)
- Mingming Deng
- Department of Respiratory and Infectious Disease of Geriatrics, The First Hospital of China Medical University, Shenyang, China
| | - Bofang Liu
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, China
| | - Zhe Zhang
- Department of Pathology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yang Chen
- Department of Respiratory and Infectious Disease of Geriatrics, The First Hospital of China Medical University, Shenyang, China
| | - Yizhe Wang
- Department of Respiratory and Infectious Disease of Geriatrics, The First Hospital of China Medical University, Shenyang, China
| | - Ximing Wang
- Department of Respiratory and Infectious Disease of Geriatrics, The First Hospital of China Medical University, Shenyang, China
| | - Qingjie Lv
- Department of Pathology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xianghong Yang
- Department of Pathology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Kezuo Hou
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, China
| | - Xiaofang Che
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, China
| | - Xiujuan Qu
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, China
| | - Yunpeng Liu
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, China
| | - Ye Zhang
- The First Laboratory of Cancer Institute, The First Hospital of China Medical University, Shenyang, China
| | - Xuejun Hu
- Department of Respiratory and Infectious Disease of Geriatrics, The First Hospital of China Medical University, Shenyang, China
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Tang Y, Durand S, Dalle S, Caramel J. EMT-Inducing Transcription Factors, Drivers of Melanoma Phenotype Switching, and Resistance to Treatment. Cancers (Basel) 2020; 12:E2154. [PMID: 32759677 PMCID: PMC7465730 DOI: 10.3390/cancers12082154] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 07/31/2020] [Accepted: 08/01/2020] [Indexed: 01/06/2023] Open
Abstract
Transcription factors, extensively described for their role in epithelial-mesenchymal transition (EMT-TFs) in epithelial cells, also display essential functions in the melanocyte lineage. Recent evidence has shown specific expression patterns and functions of these EMT-TFs in neural crest-derived melanoma compared to carcinoma. Herein, we present an update of the specific roles of EMT-TFs in melanocyte differentiation and melanoma progression. As major regulators of phenotype switching between differentiated/proliferative and neural crest stem cell-like/invasive states, these factors appear as major drivers of intra-tumor heterogeneity and resistance to treatment in melanoma, which opens new avenues in terms of therapeutic targeting.
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Affiliation(s)
- Yaqi Tang
- Cancer Cell Plasticity in Melanoma Laboratory, Université de Lyon, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, 69008 Lyon, France; (Y.T.); (S.D.); (S.D.)
| | - Simon Durand
- Cancer Cell Plasticity in Melanoma Laboratory, Université de Lyon, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, 69008 Lyon, France; (Y.T.); (S.D.); (S.D.)
| | - Stéphane Dalle
- Cancer Cell Plasticity in Melanoma Laboratory, Université de Lyon, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, 69008 Lyon, France; (Y.T.); (S.D.); (S.D.)
- Dermatology Unit, Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, 69495 Pierre Bénite, France
| | - Julie Caramel
- Cancer Cell Plasticity in Melanoma Laboratory, Université de Lyon, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, 69008 Lyon, France; (Y.T.); (S.D.); (S.D.)
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105
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Hong X, Luo H, Zhu G, Guan X, Jia Y, Yu H, Lv X, Yu T, Lan H, Zhang Q, Li H, Sun W, Huang X, Li J. SSR2 overexpression associates with tumorigenesis and metastasis of Hepatocellular Carcinoma through modulating EMT. J Cancer 2020; 11:5578-5587. [PMID: 32913453 PMCID: PMC7477445 DOI: 10.7150/jca.44788] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 06/24/2020] [Indexed: 12/13/2022] Open
Abstract
Background: Hepatocellular carcinoma (HCC) is a common malignancy around the world. The molecular mechanisms underlying HCC tumorigenesis and metastasis are far from clear. Numerous studies have pointed out that signal sequence receptor (SSR) is an endoplasmic reticulum-related protein involved in protein folding and processing of eukaryotic cells. SSR2 is a subunit of SSR protein, but the role of SSR2 in hepatocellular carcinoma is largely unknown and warrants further study. Materials and Methods: Several public databases were data mined to analyze the expression of four subunits of SSR between tumor and its peritumor counterparts. Also, the expression of SSR2 in our own collected tissues from HCC patients were analyzed by IHC and quantitative PCR. Survival analyses were conducted to delineate the prognostic value of SSR2. Clinical data were obtained followed by analysis based on SSR2 expression. Afterwards, cell proliferation, migration and invasion were detected by IncuCyte and trans-well assays, respectively. RNA interference was carried out by transfecting specific siRNA targeting SSR2 into cells using lipo2000. Western blot was applied to validate the knockdown effect and regulation on EMT-related proteins. Results: We examined the expression of SSR and its correlation with recurrence and survival of patients. We discovered that SSR2 overexpression was negatively associated with survival of HCC patients from TCGA databases and the mutation of SSR2 was most among the four subunits of SSR protein. Additionally, in this study, we collected tumor and adjacent tissues from 125 cases of HCC patients. Through constructing tissue microarray, we have identified that SSR2 was highly expressed in HCC tumor tissues compared with adjacent normal tissues of hepatocellular carcinoma patients by immunohistochemistry assays. Furthermore, Kaplan-Meier survival analysis from our collected tissues revealed that the overexpression of SSR2 was inversely correlated with disease free survival and overall survival of HCC patients. We elucidated that SSR2 promotes proliferation, migration and invasion of HCC cells. SSR2 knockdown suppressed epithelial mesenchymal transition (EMT) of HCC cells. Conclusions: These results collectively show that SSR2 is overexpressed in HCC tumor tissues, and it is an important factor in predicting survival of HCC patients. Additionally, it is involved in metastasis of HCC. These findings may help to exploit SSR2 as a novel factor in predicting prognosis and metastasis of HCC.
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Affiliation(s)
- Xiaopeng Hong
- Department of Hepatobiliary Surgery, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong Province 519000, P. R. China
| | - Hui Luo
- Guangdong Provincial Key Laboratory of Biomedical Imaging and Guangdong Provincial Engineering Research Center of Molecular Imaging, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong Province 519000, P. R. China
| | - Genglong Zhu
- Department of Hepatobiliary Surgery, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong Province 519000, P. R. China
| | - Xiaodong Guan
- Department of Hepatobiliary Surgery, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong Province 519000, P. R. China
| | - Yingbin Jia
- Department of Hepatobiliary Surgery, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong Province 519000, P. R. China
| | - Hailing Yu
- Department of Hepatobiliary Surgery, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong Province 519000, P. R. China
| | - Xiufang Lv
- Department of Hepatobiliary Surgery, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong Province 519000, P. R. China
| | - Ting Yu
- Department of Hepatobiliary Surgery, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong Province 519000, P. R. China
| | - Huimin Lan
- Guangdong Provincial Key Laboratory of Biomedical Imaging and Guangdong Provincial Engineering Research Center of Molecular Imaging, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong Province 519000, P. R. China
| | - Qianqian Zhang
- Guangdong Provincial Key Laboratory of Biomedical Imaging and Guangdong Provincial Engineering Research Center of Molecular Imaging, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong Province 519000, P. R. China
| | - Hanjie Li
- Guangdong Provincial Key Laboratory of Biomedical Imaging and Guangdong Provincial Engineering Research Center of Molecular Imaging, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong Province 519000, P. R. China
| | - Weiming Sun
- Guangdong Provincial Key Laboratory of Biomedical Imaging and Guangdong Provincial Engineering Research Center of Molecular Imaging, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong Province 519000, P. R. China
| | - Xiaofang Huang
- Guangdong Provincial Key Laboratory of Biomedical Imaging and Guangdong Provincial Engineering Research Center of Molecular Imaging, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong Province 519000, P. R. China
| | - Jian Li
- Department of Hepatobiliary Surgery, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong Province 519000, P. R. China
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106
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The Significance of Circulating Tumor Cells in Patients with Hepatocellular Carcinoma: Real-Time Monitoring and Moving Targets for Cancer Therapy. Cancers (Basel) 2020; 12:cancers12071734. [PMID: 32610709 PMCID: PMC7408113 DOI: 10.3390/cancers12071734] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 06/26/2020] [Accepted: 06/27/2020] [Indexed: 02/08/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is ranked as the sixth most common cancer around the world. With the emergence of the state-of-the-art modalities lately, such as liver transplantation, image-guided ablation, and chemoembolization, the death rate is still high due to high metastasis rate after therapy. Observation by biannual ultrasonography allows effective diagnosis at an early stage for candidates with no extrahepatic metastasis, but its effectiveness still remains unsatisfactory. Developing a new test with improved effectiveness and specificity is urgently needed for HCC diagnosis, especially for patients after first line therapy. Circulating tumor cells (CTCs) are a small sub-population of tumor cells in human peripheral blood, they release from the primary tumor and invade into the blood circulatory system, thereby residing into the distal tissues and survive. As CTCs have specific and aggressive properties, they can evade from immune defenses, induce gene alterations, and modulate signal transductions. Ultimately, CTCs can manipulate tumor behaviors and patient reactions to anti-tumor treatment. Given the fact that in HCC blood is present around the immediate vicinity of the tumor, which allows thousands of CTCs to release into the blood circulation daily, so CTCs are considered to be the main cause for HCC occurrence, and are also a pivotal factor for HCC prognosis. In this review, we highlight the characteristics and enrichment strategies of CTCs, and focus on the use of CTCs for tumor evaluation and management in patients with HCC.
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107
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Zeb2 drives invasive and microbiota-dependent colon carcinoma. ACTA ACUST UNITED AC 2020; 1:620-634. [DOI: 10.1038/s43018-020-0070-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 04/28/2020] [Indexed: 12/18/2022]
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108
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Qiao Y, Wang Z, Tan F, Chen J, Lin J, Yang J, Li H, Wang X, Sali A, Zhang L, Zhong G. Enhancer Reprogramming within Pre-existing Topologically Associated Domains Promotes TGF-β-Induced EMT and Cancer Metastasis. Mol Ther 2020; 28:2083-2095. [PMID: 32526202 DOI: 10.1016/j.ymthe.2020.05.026] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 04/10/2020] [Accepted: 05/27/2020] [Indexed: 01/06/2023] Open
Abstract
Transcription growth factor β (TGF-β) signaling-triggered epithelial-to-mesenchymal transition (EMT) process is associated with tumor stemness, metastasis, and chemotherapy resistance. However, the epigenomic basis for TGF-β-induced EMT remains largely unknown. Here we reveal that HDAC1-mediated global histone deacetylation and the gain of specific histone H3 lysine 27 acetylation (H3K27ac)-marked enhancers are essential for the TGF-β-induced EMT process. Enhancers gained upon TGF-β treatment are linked to gene activation of EMT markers and cancer metastasis. Notably, dynamic enhancer gain or loss mainly occurs within pre-existing topologically associated domains (TADs) in epithelial cells, with minimal three-dimensional (3D) genome architecture reorganization. Through motif enrichment analysis of enhancers that are lost or gained upon TGF-β stimulation, we identify FOXA2 as a key factor to activate epithelial-specific enhancer activity, and we also find that TEAD4 forms a complex with SMAD2/3 to mediate TGF-β signaling-triggered mesenchymal enhancer reprogramming. Together, our results implicate that key transcription-factor (TF)-mediated enhancer reprogramming modulates the developmental transition in TGF-β signaling-associated cancer metastasis.
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Affiliation(s)
- Yunbo Qiao
- Precise Genome Engineering Center, School of Life Sciences, Guangzhou University, Guangzhou 510006, China.
| | - Zejian Wang
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fangzhi Tan
- iHuman Institute, ShanghaiTech University, Shanghai, 201210, China
| | - Jun Chen
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, 94 Weijin Road, Tianjin 300071, China
| | - Jianxiang Lin
- Precise Genome Engineering Center, School of Life Sciences, Guangzhou University, Guangzhou 510006, China
| | - Jie Yang
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Hui Li
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiongjun Wang
- Precise Genome Engineering Center, School of Life Sciences, Guangzhou University, Guangzhou 510006, China
| | - Andrej Sali
- Department of Bioengineering and Therapeutic Sciences, Department of Pharmaceutical Chemistry, and California Institute for Quantitative Biosciences, University of California, San Francisco, San Francisco, CA 94158, USA
| | - Liye Zhang
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China.
| | - Guisheng Zhong
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China; iHuman Institute, ShanghaiTech University, Shanghai, 201210, China.
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109
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Liu H, Ni S, Wang H, Zhang Q, Weng W. Charactering tumor microenvironment reveals stromal-related transcription factors promote tumor carcinogenesis in gastric cancer. Cancer Med 2020; 9:5247-5257. [PMID: 32463580 PMCID: PMC7367614 DOI: 10.1002/cam4.3133] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 04/27/2020] [Accepted: 04/28/2020] [Indexed: 12/20/2022] Open
Abstract
Transcription factors represent the crucial role of controlling gene transcription in cancer development and progression. However, their functions in gastric cancer have not been thoroughly characterized. For this study, we comprehensively evaluated the correlation between infiltration patterns of tumor microenvironment (TME) cells and TFs expression in the cohort of stomach adenocarcinoma (STAD) from TCGA database. We integrally explored differential expression panel and prognostic value of candidate TFs in TCGA‐STAD cohort. Notably, we found a key transcription factor named HEYL, which its expression level was correlated with stromal component transformation of TME. HEYL was regularly high expressed in gastric cancer and correlated with patients’ poor prognosis. Knockdown of HEYL prominently abrogated the tendency of cell proliferation, migration, and progression in gastric cancer. Consistently, overexpression of HEYL strikingly accelerated the gastric carcinoma development through activating oncogenic signaling pathways and transcriptional activation of cadherin 11 (CDH11). Our findings not only identified the close relationship between TFs and TME phenotype, but also emphasized the crucial importance of TFs, especially HEYL, which could be identified as a candidate biomarker to evaluate prognostic risk and therapeutic effect in gastric cancer.
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Affiliation(s)
- Haining Liu
- Department of Gastroenterology and Hepatology, Zhongshan Hospital, Fudan University, Shanghai, P.R. China
| | - Shujuan Ni
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.,Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Hanbo Wang
- Jining Medical University, Jining, China
| | - Qiongyan Zhang
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Weiwei Weng
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.,Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China
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110
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Jayanthi P, Varun BR, Selvaraj J. Epithelial-mesenchymal transition in oral squamous cell carcinoma: An insight into molecular mechanisms and clinical implications. J Oral Maxillofac Pathol 2020; 24:189. [PMID: 32508481 PMCID: PMC7269282 DOI: 10.4103/jomfp.jomfp_334_19] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 12/15/2019] [Indexed: 12/26/2022] Open
Abstract
Epithelial-mesenchymal transition (EMT) is an important event in embryonic development, fibrosis and cancer invasion. During cancer progression, the activation of EMT permits cancer cells to acquire migratory, invasive and stem-like properties. Despite recent advances in treatment, there is no improvement in the 5-year overall survival rate of oral squamous cell carcinoma (OSCC). Local recurrence and lymph node metastasis are considered to be mainly responsible for the low survival rate in OSCC. EMT plays a major role in local recurrence and lymph node metastasis of oral cancer. This review article addresses the clinical implications of EMT in OSCC and explains the molecular mechanisms of EMT, highlighting the cadherin switching and signaling pathways involved.
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Affiliation(s)
- P Jayanthi
- Department of Oral and Maxillofacial Pathology, Azeezia College of Dental Sciences and Research, Kollam, Kerala, India
| | - B R Varun
- Department of Oral and Maxillofacial Pathology, PMS College of Dental Sciences and Research, Thiruvananthapuram, Kerala, India
| | - J Selvaraj
- Department of Biochemistry, Saveetha Dental College, Chennai, Tamil Nadu, India
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111
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Abstract
Stem cells including cancer stem cells (CSC) divide symmetrically or asymmetrically. Usually symmetric cell division makes two daughter cells of the same fate, either as stem cells or more differentiated progenies; while asymmetric cell division (ACD) produces daughter cells of different fates. In this review, we first provide an overview of ACD, and then discuss more molecular details of ACD using the well-characterized Drosophila neuroblast system as an example. Aiming to explore the connections between cell heterogeneity in cancers and the critical need of ACD for self-renewal and generating cell diversity, we then examine how cell division symmetry control impacts common features associated with CSCs, including niche competition, cancer dormancy, drug resistance, epithelial-mesenchymal transition (EMT) and its reverse process mesenchymal-epithelial transition (MET), and cancer stem cell plasticity. As CSC may underlie resistance to therapy and cancer metastasis, understanding how cell division mode is selected and executed in these cells will provide possible strategies to target CSC.
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Affiliation(s)
- Sreemita Majumdar
- Department of Biological Sciences, University of Toledo, Toledo, OH 43606, USA
| | - Song-Tao Liu
- Department of Biological Sciences, University of Toledo, Toledo, OH 43606, USA
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112
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Guo Q, Yu DY, Yang ZF, Liu DY, Cao HQ, Liao XW. IGFBP2 upregulates ZEB1 expression and promotes hepatocellular carcinoma progression through NF-κB signaling pathway. Dig Liver Dis 2020; 52:573-581. [PMID: 31818638 DOI: 10.1016/j.dld.2019.10.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 10/16/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the most lethal cancers owing to the high metastasis rate. The molecular mechanism underlying HCC progression remains unclear. AIMS We aimed to explore the function and mechanism of action of insulin-like growth factor binding protein 2 (IGFBP2) in HCC. METHODS Expression of IGFBP2 was evaluated with western blotting and reverse transcription polymerase chain reaction (RT-PCR). Loss- and gain-function assays were conducted to evaluate the effects of IGFBP2 on HCC cell proliferation, migration, and invasion. Signaling pathways were screened with a dual-fluorescein reporting system, and levels of epithelial and mesenchymal markers were measured after altering IGFBP2 expression. Cell fractionation analysis was conducted to evaluate the nuclear translocation of p65. RESULTS IGFBP2 expression was upregulated in HCC tissues, predicted worse prognosis, and was associated with strong metastatic potentials. IGFBP2 depletion significantly inhibited HCC cell proliferation, migration, and invasion, whereas IGFBP2 overexpression showed reverse phenotypes. The underlying mechanism involved IGFBP2-mediated nuclear localization of p65, which activated nuclear factor kappa B (NF-κB) and zinc finger E-Box binding homeobox 1 (ZEB1) transcription via binding to the gene promoter. CONCLUSION This study for the first time identifies IGFBP2 as a novel therapeutic target in HCC that activates the NF-κB-ZEB1 signaling axis and promotes HCC tumorigenesis.
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Affiliation(s)
- Qiang Guo
- Department of General Surgery, Zhumadian Central Hospital, Henan Province, China.
| | - Dao-Yang Yu
- Department of Anesthesiology, Zhumadian Central Hospital, Henan Province, China.
| | - Zhen-Fang Yang
- Department of General Surgery, Zhumadian Central Hospital, Henan Province, China.
| | - Da-Yong Liu
- Department of General Surgery, Zhumadian Central Hospital, Henan Province, China.
| | - Hai-Qing Cao
- Department of General Surgery, Zhumadian Central Hospital, Henan Province, China.
| | - Xin-Wei Liao
- Department of General Surgery, Zhumadian Central Hospital, Henan Province, China.
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113
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Zhao Y, Louie KW, Tingle CF, Sha C, Heisel CJ, Unsworth SP, Kish PE, Kahana A. Twist3 is required for dedifferentiation during extraocular muscle regeneration in adult zebrafish. PLoS One 2020; 15:e0231963. [PMID: 32320444 PMCID: PMC7176127 DOI: 10.1371/journal.pone.0231963] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 04/05/2020] [Indexed: 12/18/2022] Open
Abstract
Severely damaged adult zebrafish extraocular muscles (EOMs) regenerate through dedifferentiation of residual myocytes involving a muscle-to-mesenchyme transition. Members of the Twist family of basic helix-loop-helix transcription factors (TFs) are key regulators of the epithelial-mesenchymal transition (EMT) and are also involved in craniofacial development in humans and animal models. During zebrafish embryogenesis, twist family members (twist1a, twist1b, twist2, and twist3) function to regulate craniofacial skeletal development. Because of their roles as master regulators of stem cell biology, we hypothesized that twist TFs regulate adult EOM repair and regeneration. In this study, utilizing an adult zebrafish EOM regeneration model, we demonstrate that inhibiting twist3 function using translation-blocking morpholino oligonucleotides (MOs) impairs muscle regeneration by reducing myocyte dedifferentiation and proliferation in the regenerating muscle. This supports our hypothesis that twist TFs are involved in the early steps of dedifferentiation and highlights the importance of twist3 during EOM regeneration.
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Affiliation(s)
- Yi Zhao
- Department of Ophthalmology and Visual Sciences, Kellogg Eye Center, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Ke’ale W. Louie
- Department of Biologic and Materials Sciences, School of Dentistry, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Christina F. Tingle
- Department of Ophthalmology and Visual Sciences, Kellogg Eye Center, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Cuilee Sha
- Department of Ophthalmology and Visual Sciences, Kellogg Eye Center, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Curtis J. Heisel
- Department of Ophthalmology and Visual Sciences, Kellogg Eye Center, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Shelby P. Unsworth
- Department of Ophthalmology and Visual Sciences, Kellogg Eye Center, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Phillip E. Kish
- Department of Ophthalmology and Visual Sciences, Kellogg Eye Center, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Alon Kahana
- Department of Ophthalmology and Visual Sciences, Kellogg Eye Center, University of Michigan, Ann Arbor, Michigan, United States of America
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Ribatti D, Tamma R, Annese T. Epithelial-Mesenchymal Transition in Cancer: A Historical Overview. Transl Oncol 2020; 13:100773. [PMID: 32334405 PMCID: PMC7182759 DOI: 10.1016/j.tranon.2020.100773] [Citation(s) in RCA: 453] [Impact Index Per Article: 113.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 03/26/2020] [Accepted: 04/01/2020] [Indexed: 12/12/2022] Open
Abstract
Epithelial-mesenchymal transitions (EMTs), the acquisition of mesenchymal features from epithelial cells, occur during some biological processes and are classified into three types: the first type occurs during embryonic development, the second type is associated with adult tissue regeneration, and the third type occurs in cancer progression. EMT occurring during embryonic development in gastrulation, renal development, and the origin and fate of the neural crest is a highly regulated process, while EMT occurring during tumor progression is highly deregulated. EMT allows the solid tumors to become more malignant, increasing their invasiveness and metastatic activity. Secondary tumors frequently maintain the typical histologic characteristics of the primary tumor. These histologic features connecting the secondary metastatic tumors to the primary is due to a process called mesenchymal-epithelial transition (MET). MET has been demonstrated in different mesenchymal tumors and is the expression of the reversibility of EMT. EMT modulation could constitute an approach to avoid metastasis. Some of the targeted small molecules utilized as antiproliferative agents have revealed to inhibit EMT initiation or maintenance because EMT is regulated through signaling pathways for which these molecules have been designed.
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Affiliation(s)
- Domenico Ribatti
- Department of Basic Medical Sciences, Neurosciences and Sensory Organs, University of Bari Medical School, Bari, Italy.
| | - Roberto Tamma
- Department of Basic Medical Sciences, Neurosciences and Sensory Organs, University of Bari Medical School, Bari, Italy
| | - Tiziana Annese
- Department of Basic Medical Sciences, Neurosciences and Sensory Organs, University of Bari Medical School, Bari, Italy
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115
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Boles NC, Fernandes M, Swigut T, Srinivasan R, Schiff L, Rada-Iglesias A, Wang Q, Saini JS, Kiehl T, Stern JH, Wysocka J, Blenkinsop TA, Temple S. Epigenomic and Transcriptomic Changes During Human RPE EMT in a Stem Cell Model of Epiretinal Membrane Pathogenesis and Prevention by Nicotinamide. Stem Cell Reports 2020; 14:631-647. [PMID: 32243845 PMCID: PMC7160390 DOI: 10.1016/j.stemcr.2020.03.009] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 03/08/2020] [Accepted: 03/09/2020] [Indexed: 12/21/2022] Open
Abstract
Epithelial to mesenchymal transition (EMT) is a biological process involved in tissue morphogenesis and disease that causes dramatic changes in cell morphology, migration, proliferation, and gene expression. The retinal pigment epithelium (RPE), which supports the neural retina, can undergo EMT, producing fibrous epiretinal membranes (ERMs) associated with vision-impairing clinical conditions, such as macular pucker and proliferative vitreoretinopathy (PVR). We found that co-treatment with TGF-β and TNF-α (TNT) accelerates EMT in adult human RPE stem cell-derived RPE cell cultures. We captured the global epigenomic and transcriptional changes elicited by TNT treatment of RPE and identified putative active enhancers associated with actively transcribed genes, including a set of upregulated transcription factors that are candidate regulators. We found that the vitamin B derivative nicotinamide downregulates these key transcriptional changes, and inhibits and partially reverses RPE EMT, revealing potential therapeutic routes to benefit patients with ERM, macular pucker and PVR.
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Affiliation(s)
| | - Marie Fernandes
- Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Tomasz Swigut
- Department of Chemical and Systems Biology, Department of Developmental Biology, Stanford University, Stanford, CA 94305, USA
| | - Rajini Srinivasan
- Department of Chemical and Systems Biology, Department of Developmental Biology, Stanford University, Stanford, CA 94305, USA
| | - Lauren Schiff
- Neural Stem Cell Institute, Rensselaer NY 12144, USA
| | | | - Qingjie Wang
- Stony Brook University School of Medicine, Stony Brook, NY 11794, USA
| | | | - Thomas Kiehl
- Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Jeffrey H Stern
- Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Joanna Wysocka
- Department of Chemical and Systems Biology, Department of Developmental Biology, Stanford University, Stanford, CA 94305, USA; Howard Hughes Medical Institute, Stanford, CA 94305, USA
| | | | - Sally Temple
- Neural Stem Cell Institute, Rensselaer NY 12144, USA.
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116
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Rajagopal T, Talluri S, Akshaya R, Dunna NR. HOTAIR LncRNA: A novel oncogenic propellant in human cancer. Clin Chim Acta 2020; 503:1-18. [DOI: 10.1016/j.cca.2019.12.028] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Revised: 12/27/2019] [Accepted: 12/30/2019] [Indexed: 02/08/2023]
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117
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刘 鹏, 谭 秋, 江 燕, 吕 青. [Wound-induced hair follicle neogenesis: a new perspective on hair follicles regeneration in adult mammals]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2020; 34:393-398. [PMID: 32174089 PMCID: PMC8171643 DOI: 10.7507/1002-1892.201905102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Revised: 12/14/2019] [Indexed: 02/05/2023]
Abstract
OBJECTIVE To explore the research progress of the cell sources and related signaling pathways of the wound-induced hair follicle neogenesis (WIHN) in recent years. METHODS The literature related to WIHN in recent years was reviewed, and the cell sources and molecular mechanism were summarized and discussed. RESULTS Current research shows that WIHN is a rare regeneration phenomenon in the skin of adult mammals, with multiple cell origins, both hair follicle stem cells and epithelial stem cells around the wound. Its molecular mechanism is complicated, which is regulated by many signaling pathways. Besides, the process is closely related to the immune response, the immunocytes and their related cytokines provide suitable conditions for this process. CONCLUSION There are still many unsolved problems on the cellular origins and molecular mechanisms of the WIHN. Further study on the mechanisms will enhance the understanding of adult mammals' hair follicle regeneration and may provide new strategy for functional healing of the human skin.
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Affiliation(s)
- 鹏程 刘
- 四川大学华西医院乳腺疾病研究中心 乳腺外科(成都 610041)Department of Breast Surgery, Clinical Research Center for Breast Disease, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - 秋雯 谭
- 四川大学华西医院乳腺疾病研究中心 乳腺外科(成都 610041)Department of Breast Surgery, Clinical Research Center for Breast Disease, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
- 四川大学华西医院干细胞与组织工程实验室(成都 610041)Laboratory of Stem Cell and Tissue Engineering, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - 燕林 江
- 四川大学华西医院乳腺疾病研究中心 乳腺外科(成都 610041)Department of Breast Surgery, Clinical Research Center for Breast Disease, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
| | - 青 吕
- 四川大学华西医院乳腺疾病研究中心 乳腺外科(成都 610041)Department of Breast Surgery, Clinical Research Center for Breast Disease, West China Hospital, Sichuan University, Chengdu Sichuan, 610041, P.R.China
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118
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Jiang Y, Wu K, Cao W, Xu Q, Wang X, Qin X, Wang X, Li Y, Zhang J, Chen W. Long noncoding RNA KTN1-AS1 promotes head and neck squamous cell carcinoma cell epithelial-mesenchymal transition by targeting miR-153-3p. Epigenomics 2020; 12:487-505. [PMID: 32267161 DOI: 10.2217/epi-2019-0173] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Aim: To explore the biological functions and clinicopathologic significance of the long noncoding RNA KTN1-AS1 in head and neck squamous cell carcinoma (HNSCC). Materials & methods: We assessed the effects of KTN1-AS1 and identified the target miRNA by bioinformatics analysis, luciferase reporter, RNA pull-down and RNA immunoprecipitation assays. The clinicopathologic features of KTN1-AS1 and its target miRNA were analyzed in HNSCC. Results:KTN1-AS1, a competing endogenous RNA, promoted cell proliferation, migration, invasion and epithelial-mesenchymal transition by sponging miR-153-3p in HNSCC. Dysregulation of SNAI1 and ZEB2 mediated the effect of KTN1-AS1 due to miR-153-3p exhaustion. The KTN1-AS1 and miR-153-3p combination can accurately diagnose HNSCC. Conclusion: The KTN1-AS1 and miR-153-3p combination could be a valuable diagnostic and prognostic predictor for HNSCC.
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Affiliation(s)
- Yingying Jiang
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
- Department of Dentistry, Affiliated Hospital, Weifang Medical University, Weifang 261031, PR China
| | - Kun Wu
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
| | - Wei Cao
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
| | - Qin Xu
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai 200011, PR China
| | - Xu Wang
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
| | - Xing Qin
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
| | - Xiaoning Wang
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
| | - Yan Li
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
| | - Jianjun Zhang
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai 200011, PR China
| | - Wantao Chen
- Department of Oral & Maxillofacial-Head & Neck Oncology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200011, PR China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai 200011, PR China
- Department of Oral & Maxillofacial Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, PR China
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119
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Galle E, Thienpont B, Cappuyns S, Venken T, Busschaert P, Van Haele M, Van Cutsem E, Roskams T, van Pelt J, Verslype C, Dekervel J, Lambrechts D. DNA methylation-driven EMT is a common mechanism of resistance to various therapeutic agents in cancer. Clin Epigenetics 2020; 12:27. [PMID: 32059745 PMCID: PMC7023776 DOI: 10.1186/s13148-020-0821-z] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 01/30/2020] [Indexed: 01/06/2023] Open
Abstract
Background Overcoming therapeutic resistance is one of the major hurdles in cancer care. One mechanism contributing to therapeutic resistance is a process in which epithelial cells switch to a mesenchymal state (epithelial-to-mesenchymal transition or EMT). The precise mechanisms driving EMT-mediated therapeutic resistance have, however, not been elucidated. Results Here, we study ten cell line pairs, for which parental cell lines were made resistant to either a targeted or chemotherapy-based treatment. First, we show by miRNA-200 overexpression that treatment resistance is driven by EMT. Next, we demonstrate that DNA methylation changes occur within each cell line pair and show that exposure to 5-azacytidine or knock down of DNA methyltransferases (DNMTs), both of which globally demethylate cells, result in EMT reversal and increased therapeutic sensitivity. This suggests DNA methylation to causally underlie EMT and treatment resistance. We also observe significant overlap in methylation profiles between resistant lines, suggesting a common epigenetic mechanism to cause resistance to therapy. In line with this hypothesis, cross-resistance to other targeted and chemotherapies is observed, while importantly, this is lost upon demethylation of the cells. Finally, we clinically validate that DNA methylation changes drive EMT-mediated resistance to sorafenib in patients with advanced hepatocellular carcinoma (HCC). Specifically, we develop a capture-based protocol to interrogate DNA methylation in low amounts of circulating tumor DNA (ctDNA). By interrogating the methylation status in liquid biopsies, longitudinally collected during sorafenib treatment, we assess whether DNA methylation changes also drive EMT and therapy resistance in a clinical setting. Particularly, by monitoring methylation changes in EMT genes, we are able to predict tumor response and acquired resistance to sorafenib. Conclusions We propose methylation changes underlying EMT to constitute a common resistance mechanism to cancer therapies. This process can be reversed pharmacologically and monitored non-invasively in ctDNA to predict resistance to treatment.
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Affiliation(s)
- Eva Galle
- Centre for Cancer Biology, VIB, 3000, Leuven, Belgium.,Laboratory of Translational Genetics, Department of Human Genetics, KU Leuven, 3000, Leuven, Belgium.,Laboratory for Functional Epigenetics, Department of Human Genetics, KU Leuven, 3000, Leuven, Belgium
| | - Bernard Thienpont
- Laboratory for Functional Epigenetics, Department of Human Genetics, KU Leuven, 3000, Leuven, Belgium
| | - Sarah Cappuyns
- Centre for Cancer Biology, VIB, 3000, Leuven, Belgium.,Laboratory of Translational Genetics, Department of Human Genetics, KU Leuven, 3000, Leuven, Belgium.,Clinical Digestive Oncology, Department of Oncology, KU Leuven and University Hospitals Leuven, 3000, Leuven, Belgium
| | - Tom Venken
- Centre for Cancer Biology, VIB, 3000, Leuven, Belgium.,Laboratory of Translational Genetics, Department of Human Genetics, KU Leuven, 3000, Leuven, Belgium
| | - Pieter Busschaert
- Centre for Cancer Biology, VIB, 3000, Leuven, Belgium.,Laboratory of Translational Genetics, Department of Human Genetics, KU Leuven, 3000, Leuven, Belgium
| | - Matthias Van Haele
- Department of Imaging and Pathology, Translational Cell and Tissue Research, KU Leuven and University Hospitals Leuven, 3000, Leuven, Belgium
| | - Eric Van Cutsem
- Clinical Digestive Oncology, Department of Oncology, KU Leuven and University Hospitals Leuven, 3000, Leuven, Belgium
| | - Tania Roskams
- Department of Imaging and Pathology, Translational Cell and Tissue Research, KU Leuven and University Hospitals Leuven, 3000, Leuven, Belgium
| | - Jos van Pelt
- Laboratory of Clinical Digestive Oncology, Department of Oncology, KU Leuven and Leuven Cancer Institute (LKI), 3000, Leuven, Belgium
| | - Chris Verslype
- Clinical Digestive Oncology, Department of Oncology, KU Leuven and University Hospitals Leuven, 3000, Leuven, Belgium
| | - Jeroen Dekervel
- Clinical Digestive Oncology, Department of Oncology, KU Leuven and University Hospitals Leuven, 3000, Leuven, Belgium.
| | - Diether Lambrechts
- Centre for Cancer Biology, VIB, 3000, Leuven, Belgium. .,Laboratory of Translational Genetics, Department of Human Genetics, KU Leuven, 3000, Leuven, Belgium.
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120
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SETD3 acts as a prognostic marker in breast cancer patients and modulates the viability and invasion of breast cancer cells. Sci Rep 2020; 10:2262. [PMID: 32042016 PMCID: PMC7010743 DOI: 10.1038/s41598-020-59057-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Accepted: 01/21/2020] [Indexed: 12/14/2022] Open
Abstract
In several carcinomas, the SET Domain Containing 3, Actin Histidine Methyltransferase (SETD3) is associated with oncogenesis. However, there is little knowledge about the role of SETD3 in the progression and prognosis of breast cancer. In this study, we first analyzed the prognostic value of SETD3 in breast cancer patients using the database of the public Kaplan-Meier plotter. Moreover, in vitro assays were performed to assess the role of SETD3 in the viability and capacity of invasion of human breast cancer cell lines. We observed that the high expression of SETD3 was associated with better relapse-free survival (RFS) of the whole collective of 3,951 patients, of Estrogen Receptor-positive, and of Luminal A-type breast cancer patients. However, in patients lacking expression of estrogen-, progesterone- and HER2-receptor, and those affected by a p53-mutation, SETD3 was associated with poor RFS. In vitro analysis showed that SETD3 siRNA depletion affects the viability of triple-negative cells as well as the cytoskeletal function and capacity of invasion of highly invasive MDA-MB-231 cells. Interestingly, SETD3 regulates the expression of other genes associated with cancer such as β-actin, FOXM1, FBXW7, Fascin, eNOS, and MMP-2. Our study suggests that SETD3 expression can act as a subtype-specific biomarker for breast cancer progression and prognosis.
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121
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Gao F, Tian J. FOXK1, Regulated by miR-365-3p, Promotes Cell Growth and EMT Indicates Unfavorable Prognosis in Breast Cancer. Onco Targets Ther 2020; 13:623-634. [PMID: 32021304 PMCID: PMC6982530 DOI: 10.2147/ott.s212702] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 08/27/2019] [Indexed: 12/29/2022] Open
Abstract
Background Forkhead box K1 (FOXK1) is members of the FOX transcription factor family. Previous work has found out that FOXK1 promotes cell proliferation, migration and invasion in several cancers, such as gastric cancer, glioma cancer and lung cancer; however, the exact role of FOXK1 in breast cancer is still poorly known. Methods Here, the association between FOXK1 expression and the clinicopathological characteristics of patients with breast cancer was identified. To further decipher the functional roles of FOXK1, it was overexpressed or knocked down in MCF-7, MDA-MB-231 and MCF-10A cells. Cell Counting Kit-8, colony formation and cell cycle assays were performed to examine the proliferation of breast cancer cells. Moreover, wound-healing and Transwell invasion analyses were carried out to explore the effect of FOXK1 on breast cancer cell migration and invasion. Results Our findings discovered that FOXK1 promotes cell proliferation, migration and invasion in breast cancer. In addition, consistent with the previous report, FOXK1 also facilitates EMT in breast cancer. TargetScan was used to predict up-stream of FOXK1, indicating that miR-365-3p could regulate FOXK1 expression in breast cancer. Conclusion The findings of the present study demonstrated that miR-365-3p-FOXK1 axis plays a key role in breast cancer.
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Affiliation(s)
- Fucun Gao
- Breast Department, Linyi Central Hospital, Linyi, Shandong 276400, People's Republic of China
| | - Juan Tian
- Breast Department, Linyi Central Hospital, Linyi, Shandong 276400, People's Republic of China
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122
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Stemmler MP. PCAF, ISX, and BRD4: a maleficent alliance serving lung cancer malignancy. EMBO Rep 2020; 21:e49766. [PMID: 31908099 DOI: 10.15252/embr.201949766] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Tumor progression and malignancy are frequently associated with aberrant activation of epithelial-mesenchymal transition (EMT), which orchestrates dramatic changes in gene expression, involving genetic and epigenetic regulation. External stimuli generated by tumor-stroma interactions need to be adequately processed to specifically alter expression of key EMT transcription factors and associated genes. In this issue of EMBO Reports, Wang and colleagues demonstrate how epigenetic modifiers are utilized to induce EMT and metastasis [1]. Acetylation of intestine-specific homeobox (ISX) by p300/CBP-associated factor (PCAF) induces a cascade that results in Snail and Twist activation through histone modifications by a novel complex of PCAF, ISX, and bromodomain-containing protein 4 (BRD4). These findings open novel possibilities of therapeutic intervention to inhibit EMT and metastasis in lung cancer.
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Affiliation(s)
- Marc P Stemmler
- Department of Experimental Medicine I, Nikolaus-Fiebiger Center for Molecular Medicine, Friedrich-Alexander University of Erlangen-Nürnberg, Erlangen, Germany
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123
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Maleki S, Poujade FA, Bergman O, Gådin JR, Simon N, Lång K, Franco-Cereceda A, Body SC, Björck HM, Eriksson P. Endothelial/Epithelial Mesenchymal Transition in Ascending Aortas of Patients With Bicuspid Aortic Valve. Front Cardiovasc Med 2019; 6:182. [PMID: 31921896 PMCID: PMC6928128 DOI: 10.3389/fcvm.2019.00182] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 11/21/2019] [Indexed: 12/12/2022] Open
Abstract
Thoracic aortic aneurysm (TAA) is the progressive enlargement of the aorta due to destructive changes in the connective tissue of the aortic wall. Aneurysm development is silent and often first manifested by the drastic events of aortic dissection or rupture. As yet, therapeutic agents that halt or reverse the process of aortic wall deterioration are absent, and the only available therapeutic recommendation is elective prophylactic surgical intervention. Being born with a bicuspid instead of the normal tricuspid aortic valve (TAV) is a major risk factor for developing aneurysm in the ascending aorta later in life. Although the pathophysiology of the increased aneurysm susceptibility is not known, recent studies are suggestive of a transformation of aortic endothelium into a more mesenchymal state i.e., an endothelial-to-mesenchymal transition in these individuals. This process involves the loss of endothelial cell features, resulting in junction instability and enhanced vascular permeability of the ascending aorta that may lay the ground for increased aneurysm susceptibility. This finding differentiates and further emphasizes the specific characteristics of aneurysm development in individuals with a bicuspid aortic valve (BAV). This review discusses the possibility of a developmental fate shared between the aortic endothelium and aortic valves. It further speculates about the impact of aortic endothelium phenotypic shift on aneurysm development in individuals with a BAV and revisits previous studies in the light of the new findings.
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Affiliation(s)
- Shohreh Maleki
- Cardiovascular Medicine Unit, Center for Molecular Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Solna, Sweden
| | - Flore-Anne Poujade
- Cardiovascular Medicine Unit, Center for Molecular Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Solna, Sweden
| | - Otto Bergman
- Cardiovascular Medicine Unit, Center for Molecular Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Solna, Sweden
| | - Jesper R Gådin
- Cardiovascular Medicine Unit, Center for Molecular Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Solna, Sweden
| | - Nancy Simon
- Cardiovascular Medicine Unit, Center for Molecular Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Solna, Sweden
| | - Karin Lång
- Cardiovascular Medicine Unit, Center for Molecular Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Solna, Sweden
| | - Anders Franco-Cereceda
- Cardiothoracic Surgery Unit, Department of Molecular Medicine and Surgery, Karolinska Institutet, Karolinska University Hospital, Solna, Sweden
| | - Simon C Body
- Department of Anesthesiology, Perioperative, and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Hanna M Björck
- Cardiovascular Medicine Unit, Center for Molecular Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Solna, Sweden
| | - Per Eriksson
- Cardiovascular Medicine Unit, Center for Molecular Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, Solna, Sweden
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Chen YC, Sahoo S, Brien R, Jung S, Humphries B, Lee W, Cheng YH, Zhang Z, Luker KE, Wicha MS, Luker GD, Yoon E. Single-cell RNA-sequencing of migratory breast cancer cells: discovering genes associated with cancer metastasis. Analyst 2019; 144:7296-7309. [PMID: 31710321 PMCID: PMC8942075 DOI: 10.1039/c9an01358j] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/01/2023]
Abstract
Considerable evidence suggests breast cancer metastasis arises from cells undergoing epithelial-to-mesenchymal-transition (EMT) and cancer stem-like cells (CSCs). Using a microfluidic device that enriches migratory breast cancer cells with enhanced capacity for tumor formation and metastasis, we identified genes differentially expressed in migratory cells by high-throughput single-cell RNA-sequencing. Migratory cells exhibited overall signatures of EMT and CSCs with variable expression of marker genes, and they retained expression profiles of EMT over time. With single-cell resolution, we discovered intermediate EMT states and distinct epithelial and mesenchymal sub-populations of migratory cells, indicating breast cancer cells can migrate rapidly while retaining an epithelial state. Migratory cells showed differential profiles for regulators of oxidative stress, mitochondrial morphology, and the proteasome, revealing potential vulnerabilities and unexpected consequences of drugs. We also identified novel genes correlated with cell migration and outcomes in breast cancer as potential prognostic biomarkers and therapeutic targets to block migratory cells in metastasis.
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Affiliation(s)
- Yu-Chih Chen
- Department of Electrical Engineering and Computer Science, University of Michigan, 1301 Beal Avenue, Ann Arbor, MI 48109-2122
- Forbes Institute for Cancer Discovery, University of Michigan, 2800 Plymouth Rd., Ann Arbor, MI 48109, USA
| | - Saswat Sahoo
- Department of Biomedical Engineering, University of Michigan, 2200 Bonisteel, Blvd. Ann Arbor, MI 48109-2099, USA
| | - Riley Brien
- Department of Electrical Engineering and Computer Science, University of Michigan, 1301 Beal Avenue, Ann Arbor, MI 48109-2122
| | - Seungwon Jung
- Department of Electrical Engineering and Computer Science, University of Michigan, 1301 Beal Avenue, Ann Arbor, MI 48109-2122
| | - Brock Humphries
- Center for Molecular Imaging, Department of Radiology, University of Michigan, 109 Zina Pitcher Place, Ann Arbor, MI 48109-2200, USA
| | - Woncheol Lee
- Department of Electrical Engineering and Computer Science, University of Michigan, 1301 Beal Avenue, Ann Arbor, MI 48109-2122
| | - Yu-Heng Cheng
- Department of Electrical Engineering and Computer Science, University of Michigan, 1301 Beal Avenue, Ann Arbor, MI 48109-2122
| | - Zhixiong Zhang
- Department of Electrical Engineering and Computer Science, University of Michigan, 1301 Beal Avenue, Ann Arbor, MI 48109-2122
| | - Kathryn E. Luker
- Center for Molecular Imaging, Department of Radiology, University of Michigan, 109 Zina Pitcher Place, Ann Arbor, MI 48109-2200, USA
| | - Max S. Wicha
- Forbes Institute for Cancer Discovery, University of Michigan, 2800 Plymouth Rd., Ann Arbor, MI 48109, USA
| | - Gary D. Luker
- Department of Biomedical Engineering, University of Michigan, 2200 Bonisteel, Blvd. Ann Arbor, MI 48109-2099, USA
- Center for Molecular Imaging, Department of Radiology, University of Michigan, 109 Zina Pitcher Place, Ann Arbor, MI 48109-2200, USA
- Department of Microbiology and Immunology, University of Michigan, 109 Zina Pitcher Place, Ann Arbor, MI 48109-2200, USA
| | - Euisik Yoon
- Department of Electrical Engineering and Computer Science, University of Michigan, 1301 Beal Avenue, Ann Arbor, MI 48109-2122
- Department of Biomedical Engineering, University of Michigan, 2200 Bonisteel, Blvd. Ann Arbor, MI 48109-2099, USA
- Center for Nanomedicine, Institute for Basic Science (IBS) and Graduate Program of Nano Biomedical Engineering (Nano BME), Yonsei University, Seoul 03722, Korea
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125
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Punzi S, Balestrieri C, D'Alesio C, Bossi D, Dellino GI, Gatti E, Pruneri G, Criscitiello C, Lovati G, Meliksetyan M, Carugo A, Curigliano G, Natoli G, Pelicci PG, Lanfrancone L. WDR5 inhibition halts metastasis dissemination by repressing the mesenchymal phenotype of breast cancer cells. Breast Cancer Res 2019; 21:123. [PMID: 31752957 PMCID: PMC6873410 DOI: 10.1186/s13058-019-1216-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 10/16/2019] [Indexed: 02/07/2023] Open
Abstract
Background Development of metastases and drug resistance are still a challenge for a successful systemic treatment in breast cancer (BC) patients. One of the mechanisms that confer metastatic properties to the cell relies in the epithelial-to-mesenchymal transition (EMT). Moreover, both EMT and metastasis are partly modulated through epigenetic mechanisms, by repression or induction of specific related genes. Methods We applied shRNAs and drug targeting approaches in BC cell lines and metastatic patient-derived xenograft (PDX) models to inhibit WDR5, the core subunit of histone H3 K4 methyltransferase complexes, and evaluate its role in metastasis regulation. Result We report that WDR5 is crucial in regulating tumorigenesis and metastasis spreading during BC progression. In particular, WDR5 loss reduces the metastatic properties of the cells by reverting the mesenchymal phenotype of triple negative- and luminal B-derived cells, thus inducing an epithelial trait. We also suggest that this regulation is mediated by TGFβ1, implying a prominent role of WDR5 in driving EMT through TGFβ1 activation. Moreover, such EMT reversion can be induced by drug targeting of WDR5 as well, leading to BC cell sensitization to chemotherapy and enhancement of paclitaxel-dependent effects. Conclusions We suggest that WDR5 inhibition could be a promising pharmacologic approach to reduce cell migration, revert EMT, and block metastasis formation in BC, thus overcoming resistance to standard treatments.
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Affiliation(s)
- Simona Punzi
- Department of Experimental Oncology, European Institute of Oncology IRCCS, Milan, Italy
| | - Chiara Balestrieri
- Department of Experimental Oncology, European Institute of Oncology IRCCS, Milan, Italy.,Humanitas University, Pieve Emanuele (MI), 20090, Italy.,Humanitas Clinical and Research Institute, Rozzano (MI), 20089, Italy
| | - Carolina D'Alesio
- Department of Experimental Oncology, European Institute of Oncology IRCCS, Milan, Italy.,Present address: Department of Internal Medicine and Medical Specialties (Di.M.I), University of Genova, Genoa, Italy
| | - Daniela Bossi
- Department of Experimental Oncology, European Institute of Oncology IRCCS, Milan, Italy.,Present address: Institute of Oncology Research (IOR), Bellinzona, Switzerland
| | - Gaetano Ivan Dellino
- Department of Experimental Oncology, European Institute of Oncology IRCCS, Milan, Italy.,Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Elena Gatti
- Department of Experimental Oncology, European Institute of Oncology IRCCS, Milan, Italy
| | - Giancarlo Pruneri
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy.,Department of Pathology, Biobank for Translational Medicine Unit, European Institute of Oncology, IRCCS, Milan, Italy.,Present address: Istituto Nazionale dei Tumori - Fondazione IRCCS, Milan, Italy
| | - Carmen Criscitiello
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy.,Division of Early Drug Development for Innovative Therapy, European Institute of Oncology IRCCS, Milan, Italy
| | - Giulia Lovati
- Department of Experimental Oncology, European Institute of Oncology IRCCS, Milan, Italy
| | - Marine Meliksetyan
- Department of Experimental Oncology, European Institute of Oncology IRCCS, Milan, Italy
| | - Alessandro Carugo
- Institute for Applied Cancer Science, UT MD Anderson Cancer Cente, Houston, TX, 77030, USA
| | - Giuseppe Curigliano
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy.,Division of Early Drug Development for Innovative Therapy, European Institute of Oncology IRCCS, Milan, Italy
| | - Gioacchino Natoli
- Department of Experimental Oncology, European Institute of Oncology IRCCS, Milan, Italy.,Humanitas University, Pieve Emanuele (MI), 20090, Italy.,Humanitas Clinical and Research Institute, Rozzano (MI), 20089, Italy
| | - Pier Giuseppe Pelicci
- Department of Experimental Oncology, European Institute of Oncology IRCCS, Milan, Italy.,Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Luisa Lanfrancone
- Department of Experimental Oncology, European Institute of Oncology IRCCS, Milan, Italy.
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126
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Multi-omics analysis reveals epithelial-mesenchymal transition-related gene FOXM1 as a novel prognostic biomarker in clear cell renal carcinoma. Aging (Albany NY) 2019; 11:10316-10337. [PMID: 31743108 PMCID: PMC6914426 DOI: 10.18632/aging.102459] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 11/08/2019] [Indexed: 12/14/2022]
Abstract
Identification of novel clinical biomarker in clear cell renal carcinoma (ccRCC) is warranted. Integrating transcriptome (n=1669), DNA methylation (n=577) and copy number data (n=832), we developed a method to identify driver biomarkers by analyzing the omics-level dynamics of Epithelial-Mesenchymal Transition (EMT)-related genes in ccRCC. We first identified 504 expression dynamic changed genes involved in ccRCC-associated key pathways such as EMT, cell cycle, EGFR and PI3K/AKT signaling. Further analysis identified 229 (90 gene promoters) aberrant expression quantitative trait methylation (eQTM) and 256 genes with expression quantitative trait copy number (eQTCN) alterations. Among them, FOXM1 was affected by both eQTM and eQTCN. FOXM1 copy number amplification (115/500, 23% of patients), occurred in an amplified peak in chromosome 12q13.3, was enriched in late-stage ccRCC samples and was associated with worse survival. FOXM1-overexpressed pT3 patients with distant metastasis showed ~25% shorter overall survival in both training (log-rank P=0.006) and validation (log-rank P=0.018) cohorts. The eQTM-gene hybrid signature (cg00044170 and FOXM1), superior to either gene expression or DNA methylation alone, showed great potential in diagnosing localized ccRCC in training (area under curve = 0.958) and validation datasets. FOXM1 could be a novel prognostic biomarker and shed light for early diagnosis at molecular level in ccRCC.
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127
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Yin J, Hu W, Fu W, Dai L, Jiang Z, Zhong S, Deng B, Zhao J. HGF/MET Regulated Epithelial-Mesenchymal Transitions And Metastasis By FOSL2 In Non-Small Cell Lung Cancer. Onco Targets Ther 2019; 12:9227-9237. [PMID: 31807006 PMCID: PMC6842307 DOI: 10.2147/ott.s217595] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 09/17/2019] [Indexed: 12/18/2022] Open
Abstract
Background HGF/MET has been found to be associated with non-small cell lung cancer (NSCLC). However, the underlying molecular mechanisms of HGF/MET involved in regulating the metastasis of NSCLC remain unclear. Methods The effect of HGF/MET and FOSL2 on cell migration and invasion were assessed by transwell and scratch assays. HGF/MET-induced phosphorylation and upregulation of FOSL2 was analyzed by RT-PCR and Western blotting. Regulatory effects of FOSL2 on SNAI2 transcription were detected by chromatin immunoprecipitation (ChIP) and dual-Luciferase reporter assays. The correlations of FOSL2 expression with clinical outcomes were assessed in 56 NSCLC patients. Results HGF/MET induced the phosphorylation and upregulation of FOSL2 by ERK1/2 kinase, FOSL2 promoted the transcription of SNAI2 by binding with the SNAI2 promoter, and SNAI2 subsequently promoted the epithelial-mesenchymal transition (EMT), invasion, and migration of NSCLC cells. According to the clinical correlation analysis in NSCLC, high expression of FOSL2 correlated with advanced tumor stage and metastasis. Conclusion Our studies propose that the regulatory mechanisms of the HGF/MET-induced cascade pathway is mediated by FOSL2 in NSCLC metastasis and suggested that FOSL2 could potentially be employed as a prognostic biomarker and potential therapeutic target of NSCLC metastasis.
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Affiliation(s)
- Jun Yin
- Department of Chest Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, Guangdong 510095, People's Republic of China
| | - Weimin Hu
- Department of Abdominal Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, Guangdong 510095, People's Republic of China
| | - Wenfan Fu
- Department of Chest Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, Guangdong 510095, People's Republic of China
| | - Lu Dai
- Department of Chest Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, Guangdong 510095, People's Republic of China
| | - Zeyong Jiang
- Department of Chest Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, Guangdong 510095, People's Republic of China
| | - Shengpeng Zhong
- Department of Chest Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, Guangdong 510095, People's Republic of China
| | - Boyun Deng
- Department of Chest Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, Guangdong 510095, People's Republic of China
| | - Jian Zhao
- Department of Chest Surgery, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, Guangdong 510095, People's Republic of China
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128
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Grau Ribes A, De Decker Y, Rongy L. Connecting gene expression to cellular movement: A transport model for cell migration. Phys Rev E 2019; 100:032412. [PMID: 31639952 DOI: 10.1103/physreve.100.032412] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Indexed: 12/13/2022]
Abstract
The adhesion properties and the mobility of biological cells play key roles in the propagation of cancer. These properties are expected to depend on intracellular processes and on the concentrations of chemicals inside the cell. While most existing reaction-diffusion models for cell migration consider that cell mobility and proliferation rate are constant or depend on an external diffusing species, they do not include the gene expression dynamics taking place in moving cells that affect cellular transport. In this work, we propose a multiscale model where mobility and proliferation depend explicitly on the cell's internal state. We focus more specifically on the case of cellular mobility in epithelial tissues. Wound-healing experiments have demonstrated that the loss of a key protein, E-cadherin, results in a significant increase in both mobility and invasiveness of epithelial cells, with dramatic consequences on cancer progression. We can reproduce the results of these experiments under various genetic conditions with a single set of parameters.
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Affiliation(s)
- Alexis Grau Ribes
- Nonlinear Physical Chemistry Unit, Faculté des Sciences, Université libre de Bruxelles (ULB), Brussels, Belgium
| | - Yannick De Decker
- Nonlinear Physical Chemistry Unit, Faculté des Sciences, Université libre de Bruxelles (ULB), Brussels, Belgium
| | - Laurence Rongy
- Nonlinear Physical Chemistry Unit, Faculté des Sciences, Université libre de Bruxelles (ULB), Brussels, Belgium
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129
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Rahman MM, Brane AC, Tollefsbol TO. MicroRNAs and Epigenetics Strategies to Reverse Breast Cancer. Cells 2019; 8:cells8101214. [PMID: 31597272 PMCID: PMC6829616 DOI: 10.3390/cells8101214] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 10/04/2019] [Accepted: 10/06/2019] [Indexed: 02/07/2023] Open
Abstract
Breast cancer is a sporadic disease with genetic and epigenetic components. Genomic instability in breast cancer leads to mutations, copy number variations, and genetic rearrangements, while epigenetic remodeling involves alteration by DNA methylation, histone modification and microRNAs (miRNAs) of gene expression profiles. The accrued scientific findings strongly suggest epigenetic dysregulation in breast cancer pathogenesis though genomic instability is central to breast cancer hallmarks. Being reversible and plastic, epigenetic processes appear more amenable toward therapeutic intervention than the more unidirectional genetic alterations. In this review, we discuss the epigenetic reprogramming associated with breast cancer such as shuffling of DNA methylation, histone acetylation, histone methylation, and miRNAs expression profiles. As part of this, we illustrate how epigenetic instability orchestrates the attainment of cancer hallmarks which stimulate the neoplastic transformation-tumorigenesis-malignancy cascades. As reversibility of epigenetic controls is a promising feature to optimize for devising novel therapeutic approaches, we also focus on the strategies for restoring the epistate that favor improved disease outcome and therapeutic intervention.
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Affiliation(s)
- Mohammad Mijanur Rahman
- Department of Biology, University of Alabama at Birmingham, 1300 University Boulevard, Birmingham, AL 35294, USA.
| | - Andrew C Brane
- Department of Biology, University of Alabama at Birmingham, 1300 University Boulevard, Birmingham, AL 35294, USA.
| | - Trygve O Tollefsbol
- Department of Biology, University of Alabama at Birmingham, 1300 University Boulevard, Birmingham, AL 35294, USA.
- Comprehensive Center for Healthy Aging, University of Alabama Birmingham, 1530 3rd Avenue South, Birmingham, AL 35294, USA.
- Comprehensive Cancer Center, University of Alabama Birmingham, 1802 6th Avenue South, Birmingham, AL 35294, USA.
- Nutrition Obesity Research Center, University of Alabama Birmingham, 1675 University Boulevard, Birmingham, AL 35294, USA.
- Comprehensive Diabetes Center, University of Alabama Birmingham, 1825 University Boulevard, Birmingham, AL 35294, USA.
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130
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The multiverse nature of epithelial to mesenchymal transition. Semin Cancer Biol 2019; 58:1-10. [DOI: 10.1016/j.semcancer.2018.11.004] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Revised: 11/09/2018] [Accepted: 11/15/2018] [Indexed: 12/13/2022]
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131
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Makino S, Takahashi H, Okuzaki D, Miyoshi N, Haraguchi N, Hata T, Matsuda C, Yamamoto H, Mizushima T, Mori M, Doki Y. DCLK1 integrates induction of TRIB3, EMT, drug resistance and poor prognosis in colorectal cancer. Carcinogenesis 2019; 41:303-312. [DOI: 10.1093/carcin/bgz157] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 08/20/2019] [Accepted: 09/09/2019] [Indexed: 12/14/2022] Open
Abstract
Abstract
Doublecortin-like kinase 1 (DCLK1) promotes tumour proliferation in human colorectal cancer (CRC). To elucidate the mechanism and clinical relevance of this association, we performed expression analysis using commercially available colon carcinoma cell lines (SW480, HCT116, CaCO2, SW48 and SKCO1) and immunohistochemical analysis of 200 resected CRC samples for correlation with clinical features. DCLK1 showed a high level of expression, especially in SW480 and HCT116 cells. Silencing DCLK1 expression using short hairpin DCLK1 (shDCLK1) RNA inhibited the growth and invasion capacities of these cell lines, which showed signs of entering into the mesenchymal–epithelial transition (MET). We found evidence of a strong correlation of DCLK1 expression with that of Tribbles homolog 3 (TRIB3), and silencing TRIB3 also led to the MET phenotype in these cells. In the clinical samples, compared with samples showing low expression of DCLK1, high expression was associated with poor prognosis in terms of overall and recurrence-free survival (P < 0.0001). The results of univariate and multivariate analysis suggested that high expression of DCLK1 in clinical colon cancer samples was tied to poor prognosis, cancer invasion depth and lymph node metastasis. DCLK1 expression correlates with malignant grade of colon cancer and offers a potential treatment target.
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Affiliation(s)
- Shunichiro Makino
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Yamadaoka, Suita, Osaka, Japan
| | - Hidekazu Takahashi
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Yamadaoka, Suita, Osaka, Japan
| | - Daisuke Okuzaki
- Research Institute for Microbial Diseases, Osaka University, Yamadaoka, Suita, Osaka, Japan
| | - Norikatsu Miyoshi
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Yamadaoka, Suita, Osaka, Japan
| | - Naotsugu Haraguchi
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Yamadaoka, Suita, Osaka, Japan
| | - Taishi Hata
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Yamadaoka, Suita, Osaka, Japan
| | - Chu Matsuda
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Yamadaoka, Suita, Osaka, Japan
| | - Hirofumi Yamamoto
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Yamadaoka, Suita, Osaka, Japan
| | - Tsunekazu Mizushima
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Yamadaoka, Suita, Osaka, Japan
| | - Masaki Mori
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Yamadaoka, Suita, Osaka, Japan
- Department of Surgery and Science, Kyushu University Graduate School of Medicine, Maidashi, Higashi-ku, Fukuoka Japan
| | - Yuichiro Doki
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Yamadaoka, Suita, Osaka, Japan
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132
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Olea-Flores M, Zuñiga-Eulogio M, Tacuba-Saavedra A, Bueno-Salgado M, Sánchez-Carvajal A, Vargas-Santiago Y, Mendoza-Catalán MA, Pérez Salazar E, García-Hernández A, Padilla-Benavides T, Navarro-Tito N. Leptin Promotes Expression of EMT-Related Transcription Factors and Invasion in a Src and FAK-Dependent Pathway in MCF10A Mammary Epithelial Cells. Cells 2019; 8:E1133. [PMID: 31554180 PMCID: PMC6829404 DOI: 10.3390/cells8101133] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 09/20/2019] [Accepted: 09/20/2019] [Indexed: 12/19/2022] Open
Abstract
Leptin is one of the main adipokines secreted in breast tissue. Leptin promotes epithelial-mesenchymal transition (EMT), cell migration and invasion in epithelial breast cells, leading to tumor progression. Although, the molecular mechanisms that underlie these events are not fully understood, the activation of different signaling pathways appears to be essential. In this sense, the effects of leptin on the activation of kinases like Src and FAK, which regulate signaling pathways that activate the EMT program, are not completely described. Therefore, we investigated the involvement of these kinases using an in vitro model for leptin-induced EMT process in the non-tumorigenic MCF10A cell line. To this end, MCF10A cells were stimulated with leptin, and Src and FAK activation was assessed. Specific events occurring during EMT were also evaluated in the presence or absence of the kinases' chemical inhibitors PP2 and PF-573228. For instance, we tested the expression and subcellular localization of the EMT-related transcription factors Twist and β-catenin, by western blot and immunofluorescence. We also evaluated the secretion and activation of matrix metalloproteases (MMP-2 and MMP-9) by gelatin zymography. Invasiveness properties of leptin-stimulated cells were determined by invadopodia formation assays, and by the Transwell chamber method. Our results showed that leptin promotes EMT through Src and FAK activation, which leads to the secretion and activation of MMP-2 and MMP-9, invadopodia formation and cell invasion in MCF10A cells. In conclusion, our data suggest that leptin promotes an increase in the expression levels of Twist and β-catenin, the secretion of MMP-2, MMP-9, the invadopodia formation and invasion in MCF10A cells in a Src and FAK-dependent manner.
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Affiliation(s)
- Monserrat Olea-Flores
- Laboratorio de Biología Celular del Cáncer, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39090, México.
| | - Miriam Zuñiga-Eulogio
- Laboratorio de Biología Celular del Cáncer, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39090, México.
| | - Arvey Tacuba-Saavedra
- Laboratorio de Biología Celular del Cáncer, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39090, México.
| | - Magdalena Bueno-Salgado
- Laboratorio de Biología Celular del Cáncer, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39090, México.
| | - Andrea Sánchez-Carvajal
- Laboratorio de Biología Celular del Cáncer, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39090, México.
| | - Yovani Vargas-Santiago
- Laboratorio de Biología Celular del Cáncer, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39090, México.
| | - Miguel A Mendoza-Catalán
- Laboratorio de Biomedicina Molecular, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo México.
| | - Eduardo Pérez Salazar
- Departamento de Biología Celular, CINVESTAV, Av. Instituto Politécnico Nacional 2508, CDMX 07360, México
| | - Alejandra García-Hernández
- Departamento de Biología Celular, CINVESTAV, Av. Instituto Politécnico Nacional 2508, CDMX 07360, México
| | - Teresita Padilla-Benavides
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, MA 01605, USA.
| | - Napoleón Navarro-Tito
- Laboratorio de Biología Celular del Cáncer, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo 39090, México.
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133
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Kaneta Y, Sato T, Hikiba Y, Sugimori M, Sue S, Kaneko H, Irie K, Sasaki T, Kondo M, Chuma M, Shibata W, Maeda S. Loss of Pancreatic E-Cadherin Causes Pancreatitis-Like Changes and Contributes to Carcinogenesis. Cell Mol Gastroenterol Hepatol 2019; 9:105-119. [PMID: 31526907 PMCID: PMC6889596 DOI: 10.1016/j.jcmgh.2019.09.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 09/06/2019] [Accepted: 09/09/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND & AIMS E-cadherin (Cdh1) is a key molecule for adherence required for maintenance of structural homeostasis. Loss of E-cadherin leads to poor prognosis and the development of resistance to chemotherapy in pancreatic cancer. Here, we evaluated the physiological and pathologic roles of E-cadherin in the pancreas. METHODS We crossbred Ptf1a-Cre mice with Cdh1f/f mice to examine the physiological roles of E-cadherin in the pancreas. In addition, we crossbred these mice with LSL-KrasG12D/+ mice (PKC) to investigate the pathologic roles of E-cadherin. We also generated a tamoxifen-inducible system (Ptf1a-CreERT model). Organoids derived from these models using lentiviral transduction were analyzed for immunohistochemical features. Established cell lines from these organoids were analyzed for migratory and invasive activities as well as gene expression by complementary DNA microarray analyses. RESULTS None of the Ptf1a-Cre mice crossbred with Cdh1f/f mice survived for more than 28 days. We observed aberrant epithelial tubules that resembled the structure of acinar-to-ductal metaplasia after postnatal day 6, showing features of pancreatitis. All of the PKC mice died within 10 days. We observed tumorigenicity with increasing stroma-like aggressive tumors. Ptf1a-CreERT models showed that deletion of E-cadherin led to earlier pancreatic intraepithelial neoplasm formation. Cells established from PKC organoids had greater migratory and invasive activities, and these allograft tumors showed a poorly differentiated phenotype. Gene expression analysis indicated that Hdac1 was up-regulated in PKC cell lines and a histone deacetylase 1 inhibitor suppressed PKC cell proliferation. CONCLUSIONS Under physiological conditions, E-cadherin is important for maintaining the tissue homeostasis of the pancreas. Under pathologic conditions with mutational Kras activation, E-cadherin plays an important role in tumor formation via the acquisition of tumorigenic activity.
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Affiliation(s)
- Yoshihiro Kaneta
- Department of Gastroenterology, Graduate School of Medicine, Yokohama City University, Yokohama, Japan
| | - Takeshi Sato
- Department of Gastroenterology, Graduate School of Medicine, Yokohama City University, Yokohama, Japan
| | - Yohko Hikiba
- Department of Gastroenterology, Graduate School of Medicine, Yokohama City University, Yokohama, Japan
| | - Makoto Sugimori
- Department of Gastroenterology, Graduate School of Medicine, Yokohama City University, Yokohama, Japan
| | - Soichiro Sue
- Department of Gastroenterology, Graduate School of Medicine, Yokohama City University, Yokohama, Japan
| | - Hiroaki Kaneko
- Department of Gastroenterology, Graduate School of Medicine, Yokohama City University, Yokohama, Japan
| | - Kuniyasu Irie
- Department of Gastroenterology, Graduate School of Medicine, Yokohama City University, Yokohama, Japan
| | - Tomohiko Sasaki
- Department of Gastroenterology, Graduate School of Medicine, Yokohama City University, Yokohama, Japan
| | - Masaaki Kondo
- Department of Gastroenterology, Graduate School of Medicine, Yokohama City University, Yokohama, Japan
| | - Makoto Chuma
- Gastroenterological Centre, Yokohama City University Medical Centre, Yokohama, Japan
| | - Wataru Shibata
- Department of Gastroenterology, Graduate School of Medicine, Yokohama City University, Yokohama, Japan,Advanced Medical Research Center, Yokohama City University, Yokohama, Japan
| | - Shin Maeda
- Department of Gastroenterology, Graduate School of Medicine, Yokohama City University, Yokohama, Japan,Correspondence Address correspondence to: Shin Maeda, MD, PhD Department of Gastroenterology, Graduate School of Medicine Yokohama City University, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan. fax: (81) 45-787-2327.
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134
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González-González L, González-Ramírez R, Flores A, Avelino-Cruz JE, Felix R, Monjaraz E. Epidermal Growth Factor Potentiates Migration of MDA-MB 231 Breast Cancer Cells by Increasing NaV1.5 Channel Expression. Oncology 2019; 97:373-382. [PMID: 31430760 DOI: 10.1159/000501802] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 06/27/2019] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Breast cancer is one of the leading causes of death worldwide and is the result of dysregulation of various signaling pathways in mammary epithelial cells. The mortality rate in patients suffering from breast cancer is high because the tumor cells have a prominent invasive capacity towards the surrounding tissues. Previous studies carried out in tumor cell models show that voltage-gated ion channels may be important molecular actors that contribute to the migratory and invasive capacity of the tumor cells. METHODS In this study, by using an experimental strategy that combines cell and molecular biology assays with electrophysiological recording, we sought to determine whether the voltage-dependent sodium channel NaV1.5 regulates the migratory capacity of the human breast cancer cell line MDA-MB 231, when cells are maintained in the presence of epidermal growth factor (EGF), as an inductor of the epithelial-mesenchymal transition. RESULTS Our data show that EGF stimulates the migratory capacity of MDA-MB 231 cells, by regulating the functional expression of NaV1.5 channels. Consistent with this, the stimulatory actions of the growth factor were prevented by the use of tetrodotoxin, an Na+ channel selective blocker, as well as by resveratrol, an antioxidant that can also affect Na+ channel activity. DISCUSSION The understanding of molecular mechanisms, such as the EGF pathway in the progression of breast cancer is fundamental for the design of more effective therapeutic strategies for the disease.
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Affiliation(s)
| | - Ricardo González-Ramírez
- Department of Molecular Biology and Histocompatibility, Dr. Manuel Gea González General Hospital, Mexico City, Mexico
| | - Amira Flores
- Institute of Physiology, Meritorious Autonomous University of Puebla (BUAP), Puebla, Mexico
| | - José E Avelino-Cruz
- Institute of Physiology, Meritorious Autonomous University of Puebla (BUAP), Puebla, Mexico
| | - Ricardo Felix
- Department of Cell Biology, Center for Research and Advanced Studies of the National Polytechnic Institute (Cinvestav-IPN), Mexico City, Mexico,
| | - Eduardo Monjaraz
- Institute of Physiology, Meritorious Autonomous University of Puebla (BUAP), Puebla, Mexico
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135
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Cheng P, Chen Y, He TL, Wang C, Guo SW, Hu H, Ni CM, Jin G, Zhang YJ. Menin Coordinates C/EBPβ-Mediated TGF-β Signaling for Epithelial-Mesenchymal Transition and Growth Inhibition in Pancreatic Cancer. MOLECULAR THERAPY-NUCLEIC ACIDS 2019; 18:155-165. [PMID: 31546150 PMCID: PMC6796682 DOI: 10.1016/j.omtn.2019.08.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Revised: 08/04/2019] [Accepted: 08/09/2019] [Indexed: 11/18/2022]
Abstract
Menin displays either tumor suppression or promotion functions in a context-dependent manner. Previously, we proposed that Menin acts as a tumor suppressor by inhibiting cell growth in pancreatic ductal adenocarcinoma (PDAC), whereas the relationship between the Menin expression and overall survival rate of PDAC patients has not been completely elucidated, indicating the complexity of Menin functions in PDAC progression. Here, we identify Menin as a promoter of epithelial-mesenchymal transition (EMT), which is largely associated with cell migration or metastasis, with modest activity in cell growth inhibition. Ectopic expression of Menin suppresses the expression of CCAAT/enhancer-binding protein beta (CEBPB) and epithelial-specific genes by histone deacetylation and further enhances the TGF-β signaling-related EMT process. We also demonstrate that CCAAT/enhancer binding protein (C/EBP) beta (C/EBPβ; encoded by CEBPB) acts downstream of Menin and TGF-β signaling for balancing growth inhibition and EMT, and C/EBPβ overexpression could restore the anti-cancer functions of Menin in pancreatic cancer by cooperatively activating CDKN2A/B genes and antagonizing EMT processes. Taken together, our results suggest that Menin functions as an oncogene for cancer metastasis upon C/EBPβ depletion or acts as a tumor suppressor by cooperation with C/EBPβ to activate CDKN2A transcription.
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Affiliation(s)
- Peng Cheng
- Department of Pancreatic Hepatobiliary Surgery, Changhai Hospital, Shanghai 200433, P.R. China.
| | - Ying Chen
- Department of Pathology, Changhai Hospital, Shanghai 200433, P.R. China
| | - Tian-Lin He
- Department of Pancreatic Hepatobiliary Surgery, Changhai Hospital, Shanghai 200433, P.R. China
| | - Chao Wang
- The Second Military Medical University, Shanghai 200433, P.R. China
| | - Shi-Wei Guo
- Department of Pancreatic Hepatobiliary Surgery, Changhai Hospital, Shanghai 200433, P.R. China
| | - Hao Hu
- Department of Pancreatic Hepatobiliary Surgery, Changhai Hospital, Shanghai 200433, P.R. China
| | - Chen-Ming Ni
- Department of Pancreatic Hepatobiliary Surgery, Changhai Hospital, Shanghai 200433, P.R. China
| | - Gang Jin
- Department of Pancreatic Hepatobiliary Surgery, Changhai Hospital, Shanghai 200433, P.R. China.
| | - Yi-Jie Zhang
- Department of Pancreatic Hepatobiliary Surgery, Changhai Hospital, Shanghai 200433, P.R. China.
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136
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Hata T, Rajabi H, Yamamoto M, Jin C, Ahmad R, Zhang Y, Kui L, Li W, Yasumizu Y, Hong D, Miyo M, Hiraki M, Maeda T, Suzuki Y, Takahashi H, Samur M, Kufe D. Targeting MUC1-C Inhibits TWIST1 Signaling in Triple-Negative Breast Cancer. Mol Cancer Ther 2019; 18:1744-1754. [PMID: 31308076 DOI: 10.1158/1535-7163.mct-19-0156] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 05/21/2019] [Accepted: 07/08/2019] [Indexed: 01/06/2023]
Abstract
The oncogenic MUC1-C protein and the TWIST1 epithelial-mesenchymal transition transcription factor (EMT-TF) are aberrantly expressed in triple-negative breast cancer (TNBC) cells. However, there is no known association between MUC1-C and TWIST1 in TNBC or other cancer cells. Here, we show that MUC1-C activates STAT3, and that MUC1-C and pSTAT3 drive induction of the TWIST1 gene. In turn, MUC1-C binds directly to TWIST1, and MUC1-C/TWIST1 complexes activate MUC1-C expression in an autoinductive circuit. The functional significance of the MUC1-C/TWIST1 circuit is supported by the demonstration that this pathway is sufficient for driving (i) the EMT-TFs, ZEB1 and SNAIL, (ii) multiple genes in the EMT program as determined by RNA-seq, and (iii) the capacity for cell invasion. We also demonstrate that the MUC1-C/TWIST1 circuit drives (i) expression of the stem cell markers SOX2, BMI1, ALDH1, and CD44, (ii) self-renewal capacity, and (iii) tumorigenicity. In concert with these results, we show that MUC1-C and TWIST1 also drive EMT and stemness in association with acquired paclitaxel (PTX) resistance. Of potential therapeutic importance, targeting MUC1-C and thereby TWIST1 reverses the PTX refractory phenotype as evidenced by synergistic activity with PTX against drug-resistant cells. These findings uncover a master role for MUC1-C in driving the induction of TWIST1, EMT, stemness, and drug resistance, and support MUC1-C as a highly attractive target for inhibiting TNBC plasticity and progression.
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Affiliation(s)
- Tsuyoshi Hata
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Hasan Rajabi
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Masaaki Yamamoto
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Caining Jin
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Rehan Ahmad
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Yan Zhang
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Ling Kui
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Wei Li
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Yota Yasumizu
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Deli Hong
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Masaaki Miyo
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Masayuki Hiraki
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Takahiro Maeda
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Yozo Suzuki
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Hidekazu Takahashi
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Mehmet Samur
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Donald Kufe
- Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts.
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137
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Su L, Zheng J, Wang Y, Zhang W, Hu D. Emerging progress on the mechanism and technology in wound repair. Biomed Pharmacother 2019; 117:109191. [PMID: 31387187 DOI: 10.1016/j.biopha.2019.109191] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 06/24/2019] [Accepted: 06/28/2019] [Indexed: 12/16/2022] Open
Abstract
Normal wound repair is a dynamic and complex process involving multiple coordinated interactions between growth factors, cytokines, chemokines, and various cells. Any failure during the repair process may cause chronic wounds or scar formation, which increase the financial burden of patients due to repetitive treatments and considerable medical expenditures, and affect their quality of life. Nowadays, extensive efforts have been made to develop novel therapeutics for wound repair. Genetic engineering technology, tissue engineering technology, stem cell-based therapy, physical and biochemical technology, and vacuum-assisted closure technique have been proposed to be beneficial for wound repair, and shown considerable potential for improving the rate and quality of wound healing and skin regeneration. However, challenges remain as applying these techniques. As the development of cell biology and molecular biology, the understanding of the mechanism under wound repair has gradually deepened. As the growth of interdisciplinary research on physics, chemistry, biology, tissue engineering, and materials, the concept and technique relating wound repair for clinical application have rapidly developed. This article reviews the latest progress on the mechanism and technique in wound repair.
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Affiliation(s)
- Linlin Su
- Department of Burnsand Cutaneous Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China.
| | - Jianping Zheng
- Department of Orthopedic Surgery, Xiangyang Central Hospital, The Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, 441021, PR China
| | - Yang Wang
- Department of Burns and Plastic Surgery, Xi'an Central Hospital, Xi'an, Shaanxi, 710000, PR China
| | - Wei Zhang
- Department of Burnsand Cutaneous Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China
| | - Dahai Hu
- Department of Burnsand Cutaneous Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, 710032, PR China
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138
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Aiello NM, Kang Y. Context-dependent EMT programs in cancer metastasis. J Exp Med 2019; 216:1016-1026. [PMID: 30975895 PMCID: PMC6504222 DOI: 10.1084/jem.20181827] [Citation(s) in RCA: 372] [Impact Index Per Article: 74.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 03/22/2019] [Accepted: 03/22/2019] [Indexed: 12/12/2022] Open
Abstract
Epithelial-mesenchymal transition (EMT) is a developmental process whereby stationary, adherent cells acquire the ability to migrate. EMT is critical for dramatic cellular movements during embryogenesis; however, tumor cells can reactivate EMT programs, which increases their aggressiveness. In addition to motility, EMT is associated with enhanced stem cell properties and drug resistance; thus it can drive metastasis, tumor recurrence, and therapy resistance in the context of cancer. However, the precise requirements for EMT in metastasis have not been fully delineated, with different tumor types relying on discrete EMT effectors. Most tumor cells do not undergo a full EMT, but rather adopt some qualities of mesenchymal cells and maintain some epithelial characteristics. Emerging evidence suggests that partial EMT can drive distinct migratory properties and enhance the epithelial-mesenchymal plasticity of cancer cells as well as cell fate plasticity. This review discusses the diverse regulatory mechanisms and functional consequences of EMT, with an emphasis on the importance of partial EMT.
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Affiliation(s)
- Nicole M Aiello
- Department of Molecular Biology, Princeton University, Princeton, NJ
| | - Yibin Kang
- Department of Molecular Biology, Princeton University, Princeton, NJ
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139
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Larribère L, Utikal J. Stem Cell-Derived Models of Neural Crest Are Essential to Understand Melanoma Progression and Therapy Resistance. Front Mol Neurosci 2019; 12:111. [PMID: 31118886 PMCID: PMC6506783 DOI: 10.3389/fnmol.2019.00111] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 04/15/2019] [Indexed: 11/13/2022] Open
Abstract
During development, neural crest (NC) cells are early precursors of several lineages including melanocytes. Along their differentiation from multipotent cells to mature melanocytes, NC cells will go through successive steps which require either proliferative or motile capacities. For example, they will undergo Epithelial to Mesenchymal Transition (EMT) in order the separate from the neural tube and migrate to their final location in the epidermis (Larribere and Utikal, 2013; Skrypek et al., 2017). The differentiated melanocytes are the cells of origin of melanoma tumors which progress through several stages such as radial growth phase, vertical growth phase, metastasis formation, and often resistance to current therapies. Interestingly, depending on the stage of the disease, melanoma tumor cells share phenotypes with NC cells (proliferative, motile, EMT). These phenotypes are tightly controlled by specific signaling pathways and transcription factors (TFs) which tend to be reactivated during the onset of melanoma. In this review, we summarize first the main TFs which control these common phenotypes. Then, we focus on the existing strategies used to generate human NCs. Finally we discuss how identification and regulation of NC-associated genes provide an additional approach to improving current melanoma targeted therapies.
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Affiliation(s)
- Lionel Larribère
- Skin Cancer Unit, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Dermatology, Venereology and Allergology, University Medical Center Mannheim, Ruprecht-Karl University of Heidelberg, Mannheim, Germany
| | - Jochen Utikal
- Skin Cancer Unit, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Dermatology, Venereology and Allergology, University Medical Center Mannheim, Ruprecht-Karl University of Heidelberg, Mannheim, Germany
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140
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Proietti S, Cucina A, Pensotti A, Biava PM, Minini M, Monti N, Catizone A, Ricci G, Leonetti E, Harrath AH, Alwasel SH, Bizzarri M. Active Fraction from Embryo Fish Extracts Induces Reversion of the Malignant Invasive Phenotype in Breast Cancer through Down-regulation of TCTP and Modulation of E-cadherin/β-catenin Pathway. Int J Mol Sci 2019; 20:E2151. [PMID: 31052313 PMCID: PMC6539734 DOI: 10.3390/ijms20092151] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 04/15/2019] [Accepted: 04/29/2019] [Indexed: 12/01/2022] Open
Abstract
Some yet unidentified factors released by both oocyte and embryonic microenvironments demonstrated to be non-permissive for tumor development and display the remarkable ability to foster cell/tissue reprogramming, thus ultimately reversing the malignant phenotype. In the present study we observed how molecular factors extracted from Zebrafish embryos during specific developmental phases (20 somites) significantly antagonize proliferation of breast cancer cells, while reversing a number of prominent aspects of malignancy. Embryo extracts reduce cell proliferation, enhance apoptosis, and dramatically inhibit both invasiveness and migrating capabilities of cancer cells. Counteracting the invasive phenotype is a relevant issue in controlling tumor spreading and metastasis. Moreover, such effect is not limited to cancerous cells as embryo extracts were also effective in inhibiting migration and invasiveness displayed by normal breast cells undergoing epithelial-mesenchymal transition upon TGF-β1 stimulation. The reversion program involves the modulation of E-cadherin/β-catenin pathway, cytoskeleton remodeling with dramatic reduction in vinculin, as well as downregulation of TCTP and the concomitant increase in p53 levels. Our findings highlight that-contrary to the prevailing current "dogma", which posits that neoplastic cells are irreversibly "committed"-the malignant phenotype can ultimately be "reversed", at least partially, in response to environmental morphogenetic influences.
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Affiliation(s)
- Sara Proietti
- Department of Surgery "Pietro Valdoni", Sapienza University of Rome, 00161 Rome, Italy.
| | - Alessandra Cucina
- Department of Surgery "Pietro Valdoni", Sapienza University of Rome, 00161 Rome, Italy.
- Azienda Policlinico Umberto I, 00161 Rome, Italy.
| | | | - Pier Mario Biava
- Scientific Institute of Research and Health Care (IRCCS) Multimedica, 20099 Milano, Italy.
| | - Mirko Minini
- Department of Surgery "Pietro Valdoni", Sapienza University of Rome, 00161 Rome, Italy.
- Department of Experimental Medicine, Sapienza University of Rome, Systems Biology Group Lab, 00161 Rome, Italy.
| | - Noemi Monti
- Department of Surgery "Pietro Valdoni", Sapienza University of Rome, 00161 Rome, Italy.
| | - Angela Catizone
- Department of Anatomy, Histology, Forensic-Medicine and Orthopedics, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Giulia Ricci
- Department. of Experimental Medicine, Università degli Studi della Campania "Luigi Vanvitelli", 80138 Naples, Italy.
| | - Erica Leonetti
- Department of Anatomy, Histology, Forensic-Medicine and Orthopedics, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Abdel Halim Harrath
- Department of Zoology, College of Science, King Saud University, Riyadh 2455, Saudi Arabia.
| | - Saleh H Alwasel
- Department of Zoology, College of Science, King Saud University, Riyadh 2455, Saudi Arabia.
| | - Mariano Bizzarri
- Department of Anatomy, Histology, Forensic-Medicine and Orthopedics, "Sapienza" University of Rome, 00161 Rome, Italy.
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141
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Fiori ME, Di Franco S, Villanova L, Bianca P, Stassi G, De Maria R. Cancer-associated fibroblasts as abettors of tumor progression at the crossroads of EMT and therapy resistance. Mol Cancer 2019; 18:70. [PMID: 30927908 PMCID: PMC6441236 DOI: 10.1186/s12943-019-0994-2] [Citation(s) in RCA: 363] [Impact Index Per Article: 72.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 02/28/2019] [Indexed: 12/21/2022] Open
Abstract
In the last decades, the role of the microenvironment in tumor progression and therapeutic outcome has gained increasing attention. Cancer-associated fibroblasts (CAFs) have emerged as key players among stromal cells, owing to their abundance in most solid tumors and their diverse tumor-restraining/promoting roles. The interplay between tumor cells and neighboring CAFs takes place by both paracrine signals (cytokines, exosomes and metabolites) or by the multifaceted functions of the surrounding extracellular matrix. Here, we dissect the most recent identified mechanisms underlying CAF-mediated control of tumor progression and therapy resistance, which include induction of the epithelial-to-mesenchymal transition (EMT), activation of survival pathways or stemness-related programs and metabolic reprogramming in tumor cells. Importantly, the recently unveiled heterogeneity in CAFs claims tailored therapeutic efforts aimed at eradicating the specific subset facilitating tumor progression, therapy resistance and relapse. However, despite the large amount of pre-clinical data, much effort is still needed to translate CAF-directed anti-cancer strategies from the bench to the clinic.
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Affiliation(s)
- Micol Eleonora Fiori
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, 00161, Rome, Italy
| | - Simone Di Franco
- Department of Surgical Oncological and Stomatological Sciences, University of Palermo, 90127, Palermo, Italy
| | - Lidia Villanova
- Istituto di Patologia Generale, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168, Rome, Italy
| | - Paola Bianca
- Department of Surgical Oncological and Stomatological Sciences, University of Palermo, 90127, Palermo, Italy
| | - Giorgio Stassi
- Department of Surgical Oncological and Stomatological Sciences, University of Palermo, 90127, Palermo, Italy.
| | - Ruggero De Maria
- Istituto di Patologia Generale, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168, Rome, Italy. .,Scientific Vice-Direction - Fondazione Policlinico Universitario "A. Gemelli" - I.R.C.C.S, Largo Francesco Vito 1-8, 00168, Rome, Italy.
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142
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Fritz AJ, Gillis NE, Gerrard DL, Rodriguez PD, Hong D, Rose JT, Ghule PN, Bolf EL, Gordon JA, Tye CE, Boyd JR, Tracy KM, Nickerson JA, van Wijnen AJ, Imbalzano AN, Heath JL, Frietze SE, Zaidi SK, Carr FE, Lian JB, Stein JL, Stein GS. Higher order genomic organization and epigenetic control maintain cellular identity and prevent breast cancer. Genes Chromosomes Cancer 2019; 58:484-499. [PMID: 30873710 DOI: 10.1002/gcc.22731] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 01/07/2019] [Accepted: 01/07/2019] [Indexed: 12/24/2022] Open
Abstract
Cells establish and sustain structural and functional integrity of the genome to support cellular identity and prevent malignant transformation. In this review, we present a strategic overview of epigenetic regulatory mechanisms including histone modifications and higher order chromatin organization (HCO) that are perturbed in breast cancer onset and progression. Implications for dysfunctions that occur in hormone regulation, cell cycle control, and mitotic bookmarking in breast cancer are considered, with an emphasis on epithelial-to-mesenchymal transition and cancer stem cell activities. The architectural organization of regulatory machinery is addressed within the contexts of translating cancer-compromised genomic organization to advances in breast cancer risk assessment, diagnosis, prognosis, and identification of novel therapeutic targets with high specificity and minimal off target effects.
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Affiliation(s)
- A J Fritz
- Department of Biochemistry, Larner College of Medicine, University of Vermont, Burlington, Vermont.,University of Vermont Cancer Center, Burlington, Vermont
| | - N E Gillis
- University of Vermont Cancer Center, Burlington, Vermont.,Department of Pharmacology, Larner college of Medicine, University of Vermont, Burlington, Vermont
| | - D L Gerrard
- Cellular Molecular Biomedical Sciences Program, University of Vermont, Burlington, Vermont.,Department of Biomedical and Health Sciences, University of Vermont, Burlington, Vermont
| | - P D Rodriguez
- Cellular Molecular Biomedical Sciences Program, University of Vermont, Burlington, Vermont.,Department of Biomedical and Health Sciences, University of Vermont, Burlington, Vermont
| | - D Hong
- Department of Medical Oncology, Dana Farber Cancer Institute, Boston, Massachusetts
| | - J T Rose
- Department of Biochemistry, Larner College of Medicine, University of Vermont, Burlington, Vermont.,University of Vermont Cancer Center, Burlington, Vermont
| | - P N Ghule
- Department of Biochemistry, Larner College of Medicine, University of Vermont, Burlington, Vermont.,University of Vermont Cancer Center, Burlington, Vermont
| | - E L Bolf
- University of Vermont Cancer Center, Burlington, Vermont.,Department of Pharmacology, Larner college of Medicine, University of Vermont, Burlington, Vermont
| | - J A Gordon
- Department of Biochemistry, Larner College of Medicine, University of Vermont, Burlington, Vermont.,University of Vermont Cancer Center, Burlington, Vermont
| | - C E Tye
- Department of Biochemistry, Larner College of Medicine, University of Vermont, Burlington, Vermont.,University of Vermont Cancer Center, Burlington, Vermont
| | - J R Boyd
- Department of Biochemistry, Larner College of Medicine, University of Vermont, Burlington, Vermont.,University of Vermont Cancer Center, Burlington, Vermont
| | - K M Tracy
- Department of Biochemistry, Larner College of Medicine, University of Vermont, Burlington, Vermont.,University of Vermont Cancer Center, Burlington, Vermont
| | - J A Nickerson
- Division of Genes and Development of the Department of Pediatrics, University of Massachusetts Medical School, Worcester, Massachusetts
| | - A J van Wijnen
- Orthopedic Surgery and Biochemistry and Molecular Biology, Mayo Clinic Minnesota, Rochester, Minnesota
| | - A N Imbalzano
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, Massachusetts
| | - J L Heath
- Department of Biochemistry, Larner College of Medicine, University of Vermont, Burlington, Vermont.,University of Vermont Cancer Center, Burlington, Vermont.,Department of Pediatrics, Larner College of Medicine, University of Vermont, Burlington, Vermont
| | - S E Frietze
- Cellular Molecular Biomedical Sciences Program, University of Vermont, Burlington, Vermont.,Department of Biomedical and Health Sciences, University of Vermont, Burlington, Vermont
| | - S K Zaidi
- Department of Biochemistry, Larner College of Medicine, University of Vermont, Burlington, Vermont.,University of Vermont Cancer Center, Burlington, Vermont
| | - F E Carr
- Department of Biochemistry, Larner College of Medicine, University of Vermont, Burlington, Vermont.,University of Vermont Cancer Center, Burlington, Vermont.,Department of Pharmacology, Larner college of Medicine, University of Vermont, Burlington, Vermont
| | - J B Lian
- Department of Biochemistry, Larner College of Medicine, University of Vermont, Burlington, Vermont.,University of Vermont Cancer Center, Burlington, Vermont
| | - J L Stein
- Department of Biochemistry, Larner College of Medicine, University of Vermont, Burlington, Vermont.,University of Vermont Cancer Center, Burlington, Vermont
| | - G S Stein
- Department of Biochemistry, Larner College of Medicine, University of Vermont, Burlington, Vermont.,University of Vermont Cancer Center, Burlington, Vermont
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143
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Urdiciain A, Erausquin E, Meléndez B, Rey JA, Idoate MA, Castresana JS. Tubastatin A, an inhibitor of HDAC6, enhances temozolomide‑induced apoptosis and reverses the malignant phenotype of glioblastoma cells. Int J Oncol 2019; 54:1797-1808. [PMID: 30864703 DOI: 10.3892/ijo.2019.4739] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 01/24/2019] [Indexed: 11/06/2022] Open
Abstract
Glioblastoma or grade IV astrocytoma is the most common and lethal form of glioma. Current glioblastoma treatment strategies use surgery followed by chemotherapy with temozolomide. Despite this, numerous glioblastoma cases develop resistance to temozolomide treatments, resulting in a poor prognosis for the patients. Novel approaches are being investigated, including the inhibition of histone deacetylase 6 (HDAC6), an enzyme that deacetylates α‑tubulin, and whose overexpression in glioblastoma is associated with the loss of primary cilia. The aim of the present study was to treat glioblastoma cells with a selective HDAC6 inhibitor, tubastatin A, to determine if the malignant phenotype may be reverted. The results demonstrated a notable increase in acetylated α‑tubulin levels in treated cells, which associated with downregulation of the sonic hedgehog pathway, and may hypothetically promote ciliogenesis in those cells. Treatment with tubastatin A also reduced glioblastoma clonogenicity and migration capacities, and accelerated temozolomide‑induced apoptosis. Finally, HDAC6 inhibition decreased the expression of mesenchymal markers, contributing to reverse epithelial‑mesenchymal transition in glioblastoma cells.
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Affiliation(s)
- Alejandro Urdiciain
- Department of Biochemistry and Genetics, University of Navarra School of Sciences, 31008 Pamplona, Spain
| | - Elena Erausquin
- Department of Biochemistry and Genetics, University of Navarra School of Sciences, 31008 Pamplona, Spain
| | - Bárbara Meléndez
- Molecular Pathology Research Unit, Virgen de la Salud Hospital, 45071 Toledo, Spain
| | - Juan A Rey
- IdiPaz Research Unit, La Paz University Hospital, 28046 Madrid, Spain
| | - Miguel A Idoate
- Department of Pathology, University of Navarra Clinic, 31008 Pamplona, Spain
| | - Javier S Castresana
- Department of Biochemistry and Genetics, University of Navarra School of Sciences, 31008 Pamplona, Spain
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144
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Jessen KR, Arthur-Farraj P. Repair Schwann cell update: Adaptive reprogramming, EMT, and stemness in regenerating nerves. Glia 2019; 67:421-437. [PMID: 30632639 DOI: 10.1002/glia.23532] [Citation(s) in RCA: 199] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 08/20/2018] [Accepted: 09/05/2018] [Indexed: 12/16/2022]
Abstract
Schwann cells respond to nerve injury by cellular reprogramming that generates cells specialized for promoting regeneration and repair. These repair cells clear redundant myelin, attract macrophages, support survival of damaged neurons, encourage axonal growth, and guide axons back to their targets. There are interesting parallels between this response and that found in other tissues. At the cellular level, many other tissues also react to injury by cellular reprogramming, generating cells specialized to promote tissue homeostasis and repair. And at the molecular level, a common feature possessed by Schwann cells and many other cells is the injury-induced activation of genes associated with epithelial-mesenchymal transitions and stemness, differentiation states that are linked to cellular plasticity and that help injury-induced tissue remodeling. The number of signaling systems regulating Schwann cell plasticity is rapidly increasing. Importantly, this includes mechanisms that are crucial for the generation of functional repair Schwann cells and nerve regeneration, although they have no or a minor role elsewhere in the Schwann cell lineage. This encourages the view that selective tools can be developed to control these particular cells, amplify their repair supportive functions and prevent their deterioration. In this review, we discuss the emerging similarities between the injury response seen in nerves and in other tissues and survey the transcription factors, epigenetic mechanisms, and signaling cascades that control repair Schwann cells, with emphasis on systems that selectively regulate the Schwann cell injury response.
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Affiliation(s)
- Kristjan R Jessen
- Department of Cell and Developmental Biology, University College London, London, United Kingdom
| | - Peter Arthur-Farraj
- John Van Geest Centre for Brain Repair, Department of Clinical Neurosciences, University of Cambridge, Cambridge, United Kingdom
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145
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New Insights into the Role of Epithelial⁻Mesenchymal Transition during Aging. Int J Mol Sci 2019; 20:ijms20040891. [PMID: 30791369 PMCID: PMC6412502 DOI: 10.3390/ijms20040891] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Revised: 02/08/2019] [Accepted: 02/15/2019] [Indexed: 12/29/2022] Open
Abstract
Epithelial–mesenchymal transition (EMT) is a cellular process by which differentiated epithelial cells undergo a phenotypic conversion to a mesenchymal nature. The EMT has been increasingly recognized as an essential process for tissue fibrogenesis during disease and normal aging. Higher levels of EMT proteins in aged tissues support the involvement of EMT as a possible cause and/or consequence of the aging process. Here, we will highlight the existing understanding of EMT supporting the phenotypical alterations that occur during normal aging or pathogenesis, covering the impact of EMT deregulation in tissue homeostasis and stem cell function.
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146
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Lu C, Sidoli S, Kulej K, Ross K, Wu CH, Garcia BA. Coordination between TGF-β cellular signaling and epigenetic regulation during epithelial to mesenchymal transition. Epigenetics Chromatin 2019; 12:11. [PMID: 30736855 PMCID: PMC6368739 DOI: 10.1186/s13072-019-0256-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 01/23/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Epithelial to mesenchymal transition (EMT) plays a crucial role in cancer propagation. It can be orchestrated by the activation of multiple signaling pathways, which have been found to be highly coordinated with many epigenetic regulators. Although the mechanism of EMT has been studied over decades, cross talk between signaling and epigenetic regulation is not fully understood. RESULTS Here, we present a time-resolved multi-omics strategy, which featured the identification of the correlation between protein changes (proteome), signaling pathways (phosphoproteome) and chromatin modulation (histone modifications) dynamics during TGF-β-induced EMT. Our data revealed that Erk signaling was activated in 5-min stimulation and structural proteins involved in cytoskeleton rearrangement were regulated after 1-day treatment, constituting a detailed map of systematic changes. The comprehensive profiling of histone post-translational modifications identified H3K27me3 as the most significantly up-regulated mark. We thus speculated and confirmed that a combined inhibition of Erk signaling and Ezh2 (H3K27me3 methyltransferase) was more effective in blocking EMT progress than individual inhibitions. CONCLUSIONS In summary, our data provided a more detailed map of cross talk between signaling pathway and chromatin regulation comparing to previous EMT studies. Our findings point to a promising therapeutic strategy for EMT-related diseases by combining Erk inhibitor (singling pathway) and Ezh2 inhibitor (epigenetic regulation).
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Affiliation(s)
- Congcong Lu
- Epigenetics Institute, Department of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Simone Sidoli
- Epigenetics Institute, Department of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Katarzyna Kulej
- Epigenetics Institute, Department of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.,Division of Cancer Pathobiology, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - Karen Ross
- Center for Bioinformatics and Computational Biology, Department of Computer and Information Sciences, University of Delaware, Newark, DE, 19711, USA
| | - Cathy H Wu
- Center for Bioinformatics and Computational Biology, Department of Computer and Information Sciences, University of Delaware, Newark, DE, 19711, USA
| | - Benjamin A Garcia
- Epigenetics Institute, Department of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.
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147
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Wawruszak A, Kalafut J, Okon E, Czapinski J, Halasa M, Przybyszewska A, Miziak P, Okla K, Rivero-Muller A, Stepulak A. Histone Deacetylase Inhibitors and Phenotypical Transformation of Cancer Cells. Cancers (Basel) 2019; 11:cancers11020148. [PMID: 30691229 PMCID: PMC6406474 DOI: 10.3390/cancers11020148] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Revised: 01/18/2019] [Accepted: 01/22/2019] [Indexed: 12/12/2022] Open
Abstract
Histone deacetylase inhibitors (HDIs) are a group of potent epigenetic drugs which have been investigated for their therapeutic potential in various clinical disorders, including hematological malignancies and solid tumors. Currently, several HDIs are already in clinical use and many more are on clinical trials. HDIs have shown efficacy to inhibit initiation and progression of cancer cells. Nevertheless, both pro-invasive and anti-invasive activities of HDIs have been reported, questioning their impact in carcinogenesis. The aim of this review is to compile and discuss the most recent findings on the effect of HDIs on the epithelial-mesenchymal transition (EMT) process in human cancers. We have summarized the impact of HDIs on epithelial (E-cadherin, β-catenin) and mesenchymal (N-cadherin, vimentin) markers, EMT activators (TWIST, SNAIL, SLUG, SMAD, ZEB), as well as morphology, migration and invasion potential of cancer cells. We further discuss the use of HDIs as monotherapy or in combination with existing or novel anti-neoplastic drugs in relation to changes in EMT.
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Affiliation(s)
- Anna Wawruszak
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, Chodzki 1 St., 20-093 Lublin, Poland.
| | - Joanna Kalafut
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, Chodzki 1 St., 20-093 Lublin, Poland.
| | - Estera Okon
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, Chodzki 1 St., 20-093 Lublin, Poland.
| | - Jakub Czapinski
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, Chodzki 1 St., 20-093 Lublin, Poland.
- Postgraduate School of Molecular Medicine, Medical University of Warsaw, Trojdena 2a St., 02-091 Warsaw, Poland.
| | - Marta Halasa
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, Chodzki 1 St., 20-093 Lublin, Poland.
| | - Alicja Przybyszewska
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, Chodzki 1 St., 20-093 Lublin, Poland.
| | - Paulina Miziak
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, Chodzki 1 St., 20-093 Lublin, Poland.
| | - Karolina Okla
- The First Department of Gynecologic Oncology and Gynecology, Medical University of Lublin, Staszica 16 St., 20-081 Lublin, Poland.
- Tumor Immunology Laboratory, Medical University of Lublin, Staszica 16 St., 20-081 Lublin, Poland.
| | - Adolfo Rivero-Muller
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, Chodzki 1 St., 20-093 Lublin, Poland.
- Faculty of Science and Engineering, Cell Biology, Abo Akademi University, Tykistokatu 6A, 20520 Turku, Finland.
| | - Andrzej Stepulak
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, Chodzki 1 St., 20-093 Lublin, Poland.
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148
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Huang JJ, Corona AL, Dunn BP, Cai EM, Prakken JN, Blobe GC. Increased type III TGF-β receptor shedding decreases tumorigenesis through induction of epithelial-to-mesenchymal transition. Oncogene 2019; 38:3402-3414. [PMID: 30643193 PMCID: PMC6586422 DOI: 10.1038/s41388-018-0672-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 12/17/2018] [Accepted: 12/18/2018] [Indexed: 12/16/2022]
Abstract
The type III TGF-β receptor (TβRIII) is a TGF-β co-receptor that presents ligand to the type II TGF-β receptor to initiate signaling. TβRIII also undergoes ectodomain shedding to release a soluble form (sTβRIII) that can bind ligand, sequestering it away from cell surface receptors. We have previously identified a TβRIII extracellular mutant that has enhanced ectodomain shedding ("super shedding (SS)"-TβRIII-SS). Here, we utilize TβRIII-SS to study the balance of cell surface and soluble TβRIII in the context of lung cancer. We demonstrate that expressing TβRIII-SS in lung cancer cell models induces epithelial-to-mesenchymal transition (EMT) and that these TβRIII-SS (EMT) cells are less migratory, invasive and adhesive and more resistant to gemcitabine. Moreover, TβRIII-SS (EMT) cells exhibit decreased tumorigenicity but increased growth rate in vitro and in vivo. These studies suggest that the balance of cell surface and soluble TβRIII may regulate a dichotomous role for TβRIII during cancer progression.
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Affiliation(s)
- Jennifer J Huang
- Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC, USA
| | - Armando L Corona
- Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC, USA
| | - Brian P Dunn
- Division of Medical Oncology, Department of Medicine, Duke University Medical Center, Durham, NC, USA
| | - Elise M Cai
- Division of Medical Oncology, Department of Medicine, Duke University Medical Center, Durham, NC, USA
| | - Jesse N Prakken
- Division of Medical Oncology, Department of Medicine, Duke University Medical Center, Durham, NC, USA
| | - Gerard C Blobe
- Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC, USA. .,Division of Medical Oncology, Department of Medicine, Duke University Medical Center, Durham, NC, USA.
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149
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Non-redundant functions of EMT transcription factors. Nat Cell Biol 2019; 21:102-112. [PMID: 30602760 DOI: 10.1038/s41556-018-0196-y] [Citation(s) in RCA: 319] [Impact Index Per Article: 63.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 08/16/2018] [Indexed: 02/07/2023]
Abstract
Epithelial-mesenchymal transition (EMT) is a crucial embryonic programme that is executed by various EMT transcription factors (EMT-TFs) and is aberrantly activated in cancer and other diseases. However, the causal role of EMT and EMT-TFs in different disease processes, especially cancer and metastasis, continues to be debated. In this Review, we identify and describe specific, non-redundant functions of the different EMT-TFs and discuss the reasons that may underlie disputes about EMT in cancer.
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150
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Pitarresi JR, Rustgi AK. Mechanisms Underlying Metastatic Pancreatic Cancer. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1164:3-10. [PMID: 31576536 DOI: 10.1007/978-3-030-22254-3_1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Pancreatic ductal adenocarcinoma is an overwhelming fatal disease that often presents with overt metastases and ultimately causes the majority of cancer-associated deaths. The mechanisms underlying the metastatic cascade are complex, and research in recent years has begun to provide insights into the underlying drivers of this phenomenon. It has become clear that cancer cells, in particular pancreatic cancer cells, possess properties of plasticity involving bidirectional transition between epithelial and mesenchymal identities. Furthermore, recent work has begun to establish that there are distinct hybrid states between purely epithelial and purely mesenchymal states that cancer cells may reside, in order to thrive at different stages of carcinogenesis. We discuss how this plasticity is important for different phases of the metastatic cascade, from delamination to colonization, and how different epithelial-mesenchymal states may affect metastatic organotropism. In this review, we summarize the current understanding of pancreatic cancer cell plasticity and metastasis, and highlight current model systems that can be used to study these phenomena.
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Affiliation(s)
- Jason R Pitarresi
- Division of Gastroenterology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Anil K Rustgi
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA.
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