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Mao S, Wu D, Cheng X, Wu J. Circ_0007432 promotes non-small cell lung cancer progression and macrophage M2 polarization through SRSF1/KLF12 axis. iScience 2024; 27:109861. [PMID: 38799570 PMCID: PMC11126953 DOI: 10.1016/j.isci.2024.109861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 03/05/2024] [Accepted: 04/27/2024] [Indexed: 05/29/2024] Open
Abstract
Circular RNAs (circRNAs) plays critical roles in non-small cell lung cancer (NSCLC) development. Herein, we illustrated the effects of circ_0007432 on malignant features of NSCLC. We found that circ_0007432 played a promoting role in NSCLC progression, lying in accelerating cell viability, migration and invasion of NSCLC cells, promoting M2 macrophage polarization, suppressing cell apoptosis of NSCLC cells, and enhancing tumor growth in vivo. Mechanistically, the interactions among circ_0007432, SRSF1, KLF12, and IL-8 were validated by RNA-binding protein immunoprecipitation (RIP), electrophoretic mobility shift assay (EMSA), RNA pull-down, dual luciferase reporter assay and chromatin immunoprecipitation (ChIP) assays. Circ_0007432 upregulated KLF12 by recruiting SRSF1. KLF12 facilitated IL-8 expression and release by binding to IL-8 promoter. Furthermore, the role of circ_0007432/SRSF1/KLF12/IL-8 axis in malignant phenotypes of tumor cells or macrophage polarization was investigated using rescue experiments. In conclusion, circ_0007432 bound with SRSF1 to stabilize KLF12 and then promote IL-8 release, thus promoting malignant behaviors of NSCLC cells and M2 macrophage polarization.
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Affiliation(s)
- Shanshan Mao
- Radiotherapy Department, The First Affiliated Hospital of Hainan Medical University, Haikou 570102, Hainan Province, P.R. China
- Department of Medical Oncology, Haikou People’s Hospital, Haikou 570208, Hainan Province, P.R. China
| | - Dongyu Wu
- Radiotherapy Department, The First Affiliated Hospital of Hainan Medical University, Haikou 570102, Hainan Province, P.R. China
| | - Xiaozhen Cheng
- Department of Medical Oncology, Haikou People’s Hospital, Haikou 570208, Hainan Province, P.R. China
| | - Jinsheng Wu
- Radiotherapy Department, The First Affiliated Hospital of Hainan Medical University, Haikou 570102, Hainan Province, P.R. China
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Geyer M, Geyer F, Reuning U, Klapproth S, Wolff KD, Nieberler M. CRISPR/Cas9-mediated knock out of ITGB6 in human OSCC cells reduced migration and proliferation ability. Head Face Med 2024; 20:37. [PMID: 38890650 PMCID: PMC11184753 DOI: 10.1186/s13005-024-00437-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Accepted: 06/06/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND The treatment of oral squamous cell carcinoma (OSCC) remains challenging and survival rates have not been improved significantly over the past decades. Integrins have been recognized driving the cancer progression and high expression levels cause poor outcomes in patients afflicted with OSCC. Integrin αvβ6 and its subunit integrin beta 6 (ITGB6) were discovered to enhance the invasiveness by providing beneficial effects on downstream pathways promoting the cancer progression. The objective of this study was to establish a CRISPR/Cas9-mediated knock out of ITGB6 in the human OSCC cell line HN and investigate the effects on the migration and proliferation ability. METHODS ITGB6 knock out was performed using the CRISPR/Cas9-system, RNPs, and lipofection. Monoclonal cell clones were achieved by limiting dilution and knock out verification was carried out by sanger sequencing and FACS on protein level. The effects of the knock out on the proliferation and migration ability were evaluated by using MTT and scratch assays. In addition, in silico TCGA analysis was utilized regarding the effects of ITGB6 on overall survival and perineural invasion. RESULTS In silico analysis revealed a significant impact of ITGB6 mRNA expression levels on the overall survival of patients afflicted with OSCC. Additionally, a significantly higher rate of perineural invasion was discovered. CRISPR/Cas9-mediated knock out of ITGB6 was performed in the OSCC cell line HN, resulting in the generation of a monoclonal knock out clone. The knock out clone exhibited a significantly reduced migration and proliferation ability when compared to the wildtype. CONCLUSIONS ITGB6 is a relevant factor in the progression of OSCC and can be used for the development of novel treatment strategies. The present study is the first to establish a monoclonal CRISPR/Cas9-mediated ITGB6 knockout cell clone derived from an OSCC cell line. It suggests that ITGB6 has a significant impact on the proliferative and migratory capacity in vitro.
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Affiliation(s)
- Maximilian Geyer
- Department of Oral and Maxillofacial Surgery, Klinikum rechts der Isar der Technischen Universität München, D-81675, Munich, Germany.
| | - Fabian Geyer
- Department of Oral and Maxillofacial Surgery, Klinikum rechts der Isar der Technischen Universität München, D-81675, Munich, Germany
| | - Ute Reuning
- Clinical Research Unit, Department of Obstetrics and Gynecology, Technische Universität München, D-81675, Munich, Germany
| | - Sarah Klapproth
- Institute of Experimental Hematology, School of Medicine, Technische Universität München, D-81675, Munich, Germany
| | - Klaus-Dietrich Wolff
- Department of Oral and Maxillofacial Surgery, Klinikum rechts der Isar der Technischen Universität München, D-81675, Munich, Germany
| | - Markus Nieberler
- Department of Oral and Maxillofacial Surgery, Klinikum rechts der Isar der Technischen Universität München, D-81675, Munich, Germany
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Liu L, He Z, Jiang Z, Liu Z, Zhuang X. Acidity-induced ITGB6 promote migration and invasion of lung cancer cells by epithelial-mesenchymal transition and focal adhesion. Exp Cell Res 2024; 436:113962. [PMID: 38316250 DOI: 10.1016/j.yexcr.2024.113962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 01/20/2024] [Accepted: 02/02/2024] [Indexed: 02/07/2024]
Abstract
Non-small cell lung cancer (NSCLC) is a prevalent tumor and acidic tumor microenvironment provides an energy source driving tumor progression. We previously demonstrated significantly upregulated Integrin β6 (ITGB6) in NSCLC cells. This study was designed to investigate the role of ITGB6 in NSCLC metastasis and explore the potential mechanisms. The expression of ITGB6 was evaluated in patients with NSCLC. Migration and invasion assays were utilized to investigate the role of ITGB6, and ChIP-qPCR and dual-luciferase reporter experiments preliminarily analyzed the relationship between ETS proto-oncogene 1 (ETS1) and ITGB6. Bioinformatics analysis and rescue models were performed to explore the underlying mechanisms. The results demonstrated that ITGB6 was upregulated in NSCLC patients and the difference was even more pronounced in patients with poor prognosis. Functionally, acidity-induced ITGB6 promoted migration and invasion of NSCLC cells in vitro, and epithelial-mesenchymal transition (EMT) and focal adhesion were the important mechanisms responsible for ITGB6-involved metastasis. Mechanistically, we revealed ETS1 enriched in the ITGB6 promoter region and promoted transcription to triggered the activation of subsequent signaling pathways. Moreover, ChIP-qPCR and dual-luciferase reporter experiments demonstrated that ETS1 played an important role in directly mediating ITGB6 expression. Furthermore, we found ITGB6 was responsible for the acidic microenvironment-mediated migration and invasion processes in NSCLC by performing rescue experiments with ITGB6 knockdown. Our findings indicated acidic microenvironment directly induced ETS1 to regulate the expression of ITGB6, and then the highly expressed ITGB6 further mediate EMT and activates the downstream focal adhesion pathways, eventually promotes the invasion and migration in NSCLC progression and metastasis.
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Affiliation(s)
- Linxin Liu
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhuoru He
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhangyu Jiang
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhongqiu Liu
- Joint Laboratory for Translational Cancer Research of Chinese Medicine of the Ministry of Education of the People's Republic of China, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaojun Zhuang
- Department of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
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Smith M, Meliopoulos V, Tan S, Bub T, Brigleb PH, Sharp B, Crawford JC, Prater MS, Pruett-Miller SM, Schultz-Cherry S. The β6 Integrin Negatively Regulates TLR7-Mediated Epithelial Immunity via Autophagy During Influenza A Virus Infection. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.28.555098. [PMID: 37693589 PMCID: PMC10491108 DOI: 10.1101/2023.08.28.555098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
Integrins are essential surface receptors that sense extracellular changes to initiate various intracellular signaling cascades. The rapid activation of the epithelial-intrinsic β6 integrin during influenza A virus (IAV) infection has been linked to innate immune impairments. Yet, how β6 regulates epithelial immunity remains undefined. Here, we identify the role of β6 in mediating the Toll-like receptor 7 (TLR7) through the regulation of intracellular trafficking. We demonstrate that deletion of the β6 integrin in lung epithelial cells significantly enhances the TLR7-mediated activation of the type I interferon (IFN) response during homeostasis and respiratory infection. IAV-induced β6 facilitates TLR7 trafficking to lysosome-associated membrane protein (LAMP2a) components, leading to a reduction in endosomal compartments and associated TLR7 signaling. Our findings reveal an unappreciated role of β6-induced autophagy in influencing epithelial immune responses during influenza virus infection.
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5
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Maldonado H, Leyton L. CSK-mediated signalling by integrins in cancer. Front Cell Dev Biol 2023; 11:1214787. [PMID: 37519303 PMCID: PMC10382208 DOI: 10.3389/fcell.2023.1214787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 06/19/2023] [Indexed: 08/01/2023] Open
Abstract
Cancer progression and metastasis are processes heavily controlled by the integrin receptor family. Integrins are cell adhesion molecules that constitute the central components of mechanosensing complexes called focal adhesions, which connect the extracellular environment with the cell interior. Focal adhesions act as key players in cancer progression by regulating biological processes, such as cell migration, invasion, proliferation, and survival. Src family kinases (SFKs) can interplay with integrins and their downstream effectors. SFKs also integrate extracellular cues sensed by integrins and growth factor receptors (GFR), transducing them to coordinate metastasis and cell survival in cancer. The non-receptor tyrosine kinase CSK is a well-known SFK member that suppresses SFK activity by phosphorylating its specific negative regulatory loop (C-terminal Y527 residue). Consequently, CSK may play a pivotal role in tumour progression and suppression by inhibiting SFK oncogenic effects in several cancer types. Remarkably, CSK can localise near focal adhesions when SFKs are activated and even interact with focal adhesion components, such as phosphorylated FAK and Paxillin, among others, suggesting that CSK may regulate focal adhesion dynamics and structure. Even though SFK oncogenic signalling has been extensively described before, the specific role of CSK and its crosstalk with integrins in cancer progression, for example, in mechanosensing, remain veiled. Here, we review how CSK, by regulating SFKs, can regulate integrin signalling, and focus on recent discoveries of mechanotransduction. We additionally examine the cross talk of integrins and GFR as well as the membrane availability of these receptors in cancer. We also explore new pharmaceutical approaches to these signalling pathways and analyse them as future therapeutic targets.
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Affiliation(s)
- Horacio Maldonado
- Receptor Dynamics in Cancer Laboratory, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, United Kingdom
| | - Lisette Leyton
- Cellular Communication Laboratory, Programa de Biología Celular y Molecular, Center for Studies on Exercise, Metabolism and Cancer (CEMC), Instituto de Ciencias Biomédicas (ICBM), Facultad de Medicina, Universidad de Chile, Santiago, Chile
- Advanced Center for Chronic Diseases (ACCDiS), Faculty of Chemical and Pharmaceutical Sciences and Faculty of Medicine, Universidad de Chile, Santiago, Chile
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Fan D, Zhang C, Luo Q, Li B, Ai L, Li D, Jia W. In vivo evaluation of integrin αvβ6-targeting peptide in NSCLC and brain metastasis. Front Oncol 2023; 13:1070967. [PMID: 36968997 PMCID: PMC10036820 DOI: 10.3389/fonc.2023.1070967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Accepted: 02/23/2023] [Indexed: 03/12/2023] Open
Abstract
IntroductionIntegrin αvβ6, which is upregulated in malignancies and remains absent or weak in normal tissue, is a promising target in molecular imaging therapeutics. In vivo imaging of integrin αvβ6 could therefore be valuable for early tumor detection and intraoperative guidance.MethodsIn this study, integrin αvβ6-targeting probe G2-SFLAP3 was labeled with near-infrared (NIR) dye Cy5.5 or radioisotope 68Ga. The resulting probes were evaluated in integrin αvβ6-positive A549 and αvβ6-negative H1703 xenograft mice models.ResultsThe cellar uptake of G2-SFLAP3-Cy5.5 was consistent with the expression of integrin αvβ6. Both subcutaneous and brain metastatic A549 tumors could be clearly visualized by NIR fluorescent imaging of G2-SFLAP3-Cy5.5. A549 tumors demonstrated the highest G2-SFLAP3-Cy5.5 accumulation at 4h post-injection (p.i.) and remain detectable at 84h p.i. The fluorescent signal of G2-SFLAP3-Cy5.5 was significantly reduced in H1703 and A549-blocking groups. Consistently, small-animal PET imaging showed tumor-specific accumulation of 68Ga-DOTA-G2-SFLAP3.DiscussionG2-SFLAP3 represents a promising agent for noninvasive imaging of non-small cell lung cancer (NSCLC) and brain metastases.
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Affiliation(s)
- Di Fan
- Department of Nuclear Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Chengkai Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Qi Luo
- Guangzhou Laboratory, Guangzhou International Bio Island, Guangzhou, Guangdong, China
| | - Baowang Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Lin Ai
- Department of Nuclear Medicine, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- *Correspondence: Lin Ai, ; Deling Li, ; Wang Jia,
| | - Deling Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- *Correspondence: Lin Ai, ; Deling Li, ; Wang Jia,
| | - Wang Jia
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
- *Correspondence: Lin Ai, ; Deling Li, ; Wang Jia,
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Nintedanib-αVβ6 Integrin Ligand Conjugates Reduce TGF β-Induced EMT in Human Non-Small Cell Lung Cancer. Int J Mol Sci 2023; 24:ijms24021475. [PMID: 36674990 PMCID: PMC9861180 DOI: 10.3390/ijms24021475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 01/09/2023] [Accepted: 01/10/2023] [Indexed: 01/14/2023] Open
Abstract
Growth factors and cytokines released in the lung cancer microenvironment promote an epithelial-to-mesenchymal transition (EMT) that sustains the progression of neoplastic diseases. TGFβ is one of the most powerful inducers of this transition, as it induces overexpression of the fibronectin receptor, αvβ6 integrin, in cancer cells which, in turn, is strongly associated with EMT. Thus, αvβ6 integrin receptors may be exploited as a target for the selective delivery of anti-tumor agents. We introduce three novel synthesized conjugates, in which a selective αvβ6 receptor ligand is linked to nintedanib, a potent kinase inhibitor used to treat advanced adenocarcinoma lung cancer in clinics. The αvβ6 integrin ligand directs nintedanib activity to the target cells of the tumor microenvironment, avoiding the onset of negative side effects in normal cells. We found that the three conjugates inhibit the adhesion of cancer cells to fibronectin in a concentration-dependent manner and that αvβ6-expressing cells internalized the conjugated compounds, thus permitting nintedanib to inhibit 2D and 3D cancer cell growth and suppress the clonogenic ability of the EMT phenotype as well as intervening in other aspects associated with the EMT transition. These results highlight αvβ6 receptors as privileged access points for dual-targeting molecular conjugates engaged in an efficient and precise strategy against non-small cell lung cancer.
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8
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Huang ZL, Zhang PB, Zhang JT, Li F, Li TT, Huang XY. Comprehensive Genomic Profiling Identifies FAT1 as a Negative Regulator of EMT, CTCs, and Metastasis of Hepatocellular Carcinoma. J Hepatocell Carcinoma 2023; 10:369-382. [PMID: 36915393 PMCID: PMC10007982 DOI: 10.2147/jhc.s398573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 03/01/2023] [Indexed: 03/09/2023] Open
Abstract
Background FAT atypical cadherin 1 (FAT1) acts as a tumor suppressor or oncogene, which regulates cell adherence, proliferation, motility, and actin kinetics. FAT1 gene expression is closely related to hepatocarcinogenesis; however, the function and mechanism of FAT1 in hepatocellular carcinoma (HCC) remain unclear. Methods Here, we screened for the FAT1, which is intimately linked to the development and progression of HCC, both in circulating tumor cells (CTCs) and tumor tissues using next generation sequencing (NGS). Immunohistochemical staining was performed to detect FAT1 protein expression. To determine the impact of FAT1 on epithelial-mesenchymal transition (EMT), migration and invasion of HCC, an in vitro transwell assay and Western blot were performed. Moreover, Gene Set Enrichment Analysis was carried out to discover the underlying mechanism. Finally, animal experiments were conducted to confirm the effects of FAT1 on HCC metastasis and tumorigenicity. Results Our results showed that FAT1 expression was decreased in HCC tissues, while in vitro and in vivo, the FAT1 knockdown facilitated invasion, cell motility, colony formation, and proliferation. FAT1 knockdown also resulted in decreased expression of E-cadherin and markedly elevated expression of N-cadherin, vimentin, and snail. We also confirmed our hypothesis from the analysis of group differences in the CTC phenotype and lung metastasis in nude mice. Conclusion Our findings illustrated that FAT1 played a negative regulatory role in the HCC EMT and metastasis, providing further evidence for the role played by FAT1 in the formation and progression of HCC.
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Affiliation(s)
- Zi-Li Huang
- Department of General Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China.,Department of Radiology, Xuhui District Central Hospital of Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Ping-Bao Zhang
- Department of General Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China.,Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Jun-Tao Zhang
- Institute of Microsurgery on Extremities, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China
| | - Feng Li
- School of Materials of Science and Engineering, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Ting-Ting Li
- Department of Infectious Disease, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China
| | - Xiu-Yan Huang
- Department of General Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, People's Republic of China
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9
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Lee J. Does IFITM3 link inflammation to tumorigenesis? BMB Rep 2022; 55:602-608. [PMID: 36404597 PMCID: PMC9813432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/17/2022] [Accepted: 11/21/2022] [Indexed: 12/29/2022] Open
Abstract
Uncontrolled chronic inflammation, in most cases due to excessive cytokine signaling through their receptors, is known to contribute to the development of tumorigenesis. Recently, it has been reported that the antiviral membrane protein interferon-induced transmembrane protein 3 (IFITM3), induced by interferon signaling as part of the inflammatory response after viral infection, contributes to the development of B-cell malignancy. The unexpected oncogenic signaling of IFITM3 upon malignant B cell activation elucidated the mechanism by which the uncontrolled expression of inflammatory proteins contributes to leukemogenesis. In this review, the potential effects of inflammatory cytokines on upregulation of IFITM3 and its contribution to tumorigenesis are discussed. [BMB Reports 2022; 55(12): 602-608].
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Affiliation(s)
- Jaewoong Lee
- School of Biosystems and Biomedical Sciences, College of Health Science, Korea University, Seoul 02841, Korea
- Interdisciplinary Program in Precision Public Health, Korea University, Seoul 02841, Korea
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10
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Lee J. Does IFITM3 link inflammation to tumorigenesis? BMB Rep 2022; 55:602-608. [PMID: 36404597 PMCID: PMC9813432 DOI: 10.5483/bmbrep.2022.55.12.161] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/17/2022] [Accepted: 11/21/2022] [Indexed: 11/15/2023] Open
Abstract
Uncontrolled chronic inflammation, in most cases due to excessive cytokine signaling through their receptors, is known to contribute to the development of tumorigenesis. Recently, it has been reported that the antiviral membrane protein interferon-induced transmembrane protein 3 (IFITM3), induced by interferon signaling as part of the inflammatory response after viral infection, contributes to the development of B-cell malignancy. The unexpected oncogenic signaling of IFITM3 upon malignant B cell activation elucidated the mechanism by which the uncontrolled expression of inflammatory proteins contributes to leukemogenesis. In this review, the potential effects of inflammatory cytokines on upregulation of IFITM3 and its contribution to tumorigenesis are discussed. [BMB Reports 2022; 55(12): 602-608].
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Affiliation(s)
- Jaewoong Lee
- School of Biosystems and Biomedical Sciences, College of Health Science, Korea University, Seoul 02841, Korea
- Interdisciplinary Program in Precision Public Health, Korea University, Seoul 02841, Korea
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11
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Lang J, Guo Z, Xing S, Sun J, Qiu B, Shu Y, Wang Z, Liu G. Inhibitory role of puerarin on the A549 lung cancer cell line. Transl Cancer Res 2022; 11:4117-4125. [PMID: 36523310 PMCID: PMC9745364 DOI: 10.21037/tcr-22-2246] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 10/21/2022] [Indexed: 09/26/2023]
Abstract
BACKGROUND Although more and more drugs had been proved to be effective in controlling tumor cells, lung cancer was still the leading cause of cancer-related deaths all over the world. This study aimed to investigate the effect and mechanism of puerarin on the invasion and metastasis of A549 lung cancer cell line. METHODS A medium containing puerarin was prepared according to the gradient concentration, and 10, 20, and 40 µmol/L were selected as the experimental group (low, medium, and high concentration groups, respectively) according to the cytotoxicity experiment. Meanwhile, 0 µmol/L was used as the control group. RESULTS Following administration, metastasis-related indexes were detected by the cell scratch test, cell migration test, gene difference detection, and western blotting. 24 hours after administration, the cell scratch and Transwell showed that the migration ability of A549 cells decreased with the increasing puerarin concentration. The polymerase chain reaction (PCR) and western blotting results demonstrated that the expression of the cell invasion and metastasis-related factor, matrix metallopeptidase 9 (MMP9), was negatively correlated with drug concentration. Further investigation demonstrated that the phosphorylation of extracellular signal-regulated kinase (ERK) was also inhibited. CONCLUSIONS Puerarin can inhibit the expression of invasion and metastasis-related factors by inhibiting the phosphorylation of ERK.
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Affiliation(s)
- Jie Lang
- Department of Thoracic Surgery, Tangshan People’s Hospital, Tangshan, China
| | - Zhizhen Guo
- Department of Nephrology, Kailuan General Hospital, Tangshan, China
| | - Shushan Xing
- Department of Oncology, Tangshan Central Hospital, Tangshan, China
| | - Jian Sun
- Department of Thoracic Surgery, Tangshan People’s Hospital, Tangshan, China
| | - Bin Qiu
- Department of Thoracic Surgery, Tangshan People’s Hospital, Tangshan, China
| | - Yu Shu
- Department of Thoracic Surgery, Tangshan People’s Hospital, Tangshan, China
| | - Zhiqiang Wang
- Department of Thoracic Surgery, Tangshan People’s Hospital, Tangshan, China
| | - Guixiang Liu
- Department of Thoracic Surgery, Tangshan People’s Hospital, Tangshan, China
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Ezhilarasan D, Lakshmi T, Mallineni SK. Nano-based targeted drug delivery for lung cancer: therapeutic avenues and challenges. Nanomedicine (Lond) 2022; 17:1855-1869. [PMID: 35311343 DOI: 10.2217/nnm-2021-0364] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Most anticancer drugs often fail in clinical trials due to poor solubility, poor bioavailability, lack of targeted delivery and several off-target effects. Polymeric nanoparticles such as poly(lactide), poly(lactic-co-glycolic acid), ALB-loading paclitaxel (Abraxane® ABI-007), lomustine-loaded chitosan, gelatin (decorated with EGF receptor-targeted biotinylated EGF) and so on offer controlled and sustained drug-release properties, biocompatibility and promising anticancer effects. EGF, folic acid, transferrin, sigma and urokinase plasminogen activator receptors-targeting nano preparations improve bioavailability and accumulate drugs on the lung tumor cell surface. However, route of administration, size, pharmacokinetic properties, immune clearance and so on hamper nanomedicines' clinical uses. This review focuses on the benefits, avenues and challenges of nanoparticle-based drug-delivery systems for lung cancer treatment.
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Affiliation(s)
- Devaraj Ezhilarasan
- Department of Pharmacology, Gold Lab, Saveetha Dental College, Saveetha Institute of Medical & Technical Sciences (SIMATS), Chennai, Tamil Nadu, 600077, India
| | - Thangavelu Lakshmi
- Department of Pharmacology, Gold Lab, Saveetha Dental College, Saveetha Institute of Medical & Technical Sciences (SIMATS), Chennai, Tamil Nadu, 600077, India
| | - Sreekanth Kumar Mallineni
- Department of Preventive Dental Sciences, College of Dentistry, Majmaah University, Almajmaah, 11952, Saudi Arabia
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Kiss E, Hajdu A, Forika G, Dank M, Krenacs T, Nemeth Z. The Effect of Dietary Methyl-Donor Intake and Other Lifestyle Factors on Cancer Patients in Hungary. Cancers (Basel) 2022; 14:cancers14184432. [PMID: 36139592 PMCID: PMC9496722 DOI: 10.3390/cancers14184432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/31/2022] [Accepted: 09/05/2022] [Indexed: 01/10/2023] Open
Abstract
Background: Nutrition is essential to life and can have an indisputable influence on health and prevention of disease development including cancer. Methyl-donors are macronutrients that are important in achieving a healthy balance of metabolic processes. Their deficiency can lead to several symptoms and diseases—even to severe SARS-CoV-2 infection. We aimed to explore the potential protective effect of methyl-donor intake in breast, colorectal and pancreatic cancer by patient follow up. Methods: A food frequency questionnaire and a diet diary were used to evaluate methyl-donor intake and blood samples were taken to evaluate Il-6 and IL-8 cytokine levels as well as MTHFR (C677T) polymorphism in breast, colorectal and pancreatic cancer patients. Results: We found that levels around the recommended daily intake of B6 and B9 were effective in supporting the overall survival of breast and colorectal, and a relatively higher level of pancreatic adenocarcinoma, patients. The total intake of methyl-donors significantly and negatively correlated with smoking in pancreatic cancer, while folate as well as betaine intake significantly and positively correlated with IL-8 in colorectal cancer patients. Conclusions: Our results suggest that the appropriate intake of methyl-donor can be an adjunct of conventional oncotherapy to improve quality of life. Whether methyl-donor intake supports cancer prevention and patient survival needs further confirmation in large patient cohorts.
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Affiliation(s)
- Eva Kiss
- Department of Internal Medicine and Oncology, Oncology Profile, Semmelweis University, Koranyi S. u 2/a, 1083 Budapest, Hungary
| | - Anett Hajdu
- Department of Internal Medicine and Oncology, Oncology Profile, Semmelweis University, Koranyi S. u 2/a, 1083 Budapest, Hungary
| | - Gertrud Forika
- Department of Pathology and Experimental Cancer Research, Semmelweis University, Ulloi u. 26, 1085 Budapest, Hungary
| | - Magdolna Dank
- Department of Internal Medicine and Oncology, Oncology Profile, Semmelweis University, Koranyi S. u 2/a, 1083 Budapest, Hungary
| | - Tibor Krenacs
- Department of Pathology and Experimental Cancer Research, Semmelweis University, Ulloi u. 26, 1085 Budapest, Hungary
| | - Zsuzsanna Nemeth
- Department of Internal Medicine and Oncology, Semmelweis University, Koranyi S. u 2/a, 1083 Budapest, Hungary
- Correspondence: ; Tel.: +36-20-670-1025
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14
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Prognosis value of IL-6, IL-8, and IL-1β in serum of patients with lung cancer: A fresh look at interleukins as a biomarker. Heliyon 2022; 8:e09953. [PMID: 35928100 PMCID: PMC9343932 DOI: 10.1016/j.heliyon.2022.e09953] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 06/07/2022] [Accepted: 07/11/2022] [Indexed: 12/24/2022] Open
Abstract
Interleukins are assumed to be closely related to the occurrence and development of human malignant tumors, while a few of them were commonly used as diagnostic markers in clinical cancer, including lung cancer. This study aimed to explore the value of serum interleukin-1β (IL-1β), interleukin-6 (IL-6), and interleukin-8 (IL-8) combined with carcinoembryonic antigen (CEA) as biomarker panel for the diagnosis and metastasis prediction of lung cancer. IL-1β, IL-6, IL-8, and CEA in serum were determined using electrochemiluminescence immunoassay (ECLIA) and flow cytometry, and the diagnostic value of each marker was analyzed using receiver operating characteristic (ROC) curves and logistic fitting regression. We found that the levels of serum IL-1β, IL-6, and IL-8 showed no significant difference among squamous cell carcinoma, adenocarcinoma, and small cell carcinoma, while they were significantly higher in the lung cancer group or benign group than those in the healthy group. The levels of IL-8 and CEA were positively correlated with clinical stages respectively. Importantly, the panel of CEA + IL-6 + IL-8 has the highest efficacy for the diagnosis of lung cancer (AUC = 0.883) among all the detected panels, while the panel of IL-8 + CEA showed the most promising predictive value for the lymph node metastasis (AUC = 0.686) and distant metastasis of lung cancer (AUC = 0.793). In conclusion, IL-6 and IL-8 could be used as promising molecular biomarkers to diagnose and predict the metastasis of lung cancer independent of pathological types, improving the specificity and sensitivity of diagnosis for lung cancer when they were combined with CEA.
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15
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Kast RE, Alfieri A, Assi HI, Burns TC, Elyamany AM, Gonzalez-Cao M, Karpel-Massler G, Marosi C, Salacz ME, Sardi I, Van Vlierberghe P, Zaghloul MS, Halatsch ME. MDACT: A New Principle of Adjunctive Cancer Treatment Using Combinations of Multiple Repurposed Drugs, with an Example Regimen. Cancers (Basel) 2022; 14:2563. [PMID: 35626167 PMCID: PMC9140192 DOI: 10.3390/cancers14102563] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/11/2022] [Accepted: 05/17/2022] [Indexed: 12/12/2022] Open
Abstract
In part one of this two-part paper, we present eight principles that we believe must be considered for more effective treatment of the currently incurable cancers. These are addressed by multidrug adjunctive cancer treatment (MDACT), which uses multiple repurposed non-oncology drugs, not primarily to kill malignant cells, but rather to reduce the malignant cells' growth drives. Previous multidrug regimens have used MDACT principles, e.g., the CUSP9v3 glioblastoma treatment. MDACT is an amalgam of (1) the principle that to be effective in stopping a chain of events leading to an undesired outcome, one must break more than one link; (2) the principle of Palmer et al. of achieving fractional cancer cell killing via multiple drugs with independent mechanisms of action; (3) the principle of shaping versus decisive operations, both being required for successful cancer treatment; (4) an idea adapted from Chow et al., of using multiple cytotoxic medicines at low doses; (5) the idea behind CUSP9v3, using many non-oncology CNS-penetrant drugs from general medical practice, repurposed to block tumor survival paths; (6) the concept from chess that every move creates weaknesses and strengths; (7) the principle of mass-by adding force to a given effort, the chances of achieving the goal increase; and (8) the principle of blocking parallel signaling pathways. Part two gives an example MDACT regimen, gMDACT, which uses six repurposed drugs-celecoxib, dapsone, disulfiram, itraconazole, pyrimethamine, and telmisartan-to interfere with growth-driving elements common to cholangiocarcinoma, colon adenocarcinoma, glioblastoma, and non-small-cell lung cancer. gMDACT is another example of-not a replacement for-previous multidrug regimens already in clinical use, such as CUSP9v3. MDACT regimens are designed as adjuvants to be used with cytotoxic drugs.
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Affiliation(s)
| | - Alex Alfieri
- Department of Neurosurgery, Cantonal Hospital of Winterthur, 8400 Winterthur, Switzerland; (A.A.); (M.-E.H.)
| | - Hazem I. Assi
- Naef K. Basile Cancer Center, American University of Beirut, Beirut 1100, Lebanon;
| | - Terry C. Burns
- Department of Neurological Surgery, Mayo Clinic, Rochester, MN 55905, USA;
| | - Ashraf M. Elyamany
- Oncology Unit, Hemato-Oncology Department, SECI Assiut University Egypt/King Saud Medical City, Riyadh 7790, Saudi Arabia;
| | - Maria Gonzalez-Cao
- Translational Cancer Research Unit, Dexeus University Hospital, 08028 Barcelona, Spain;
| | | | - Christine Marosi
- Clinical Division of Medical Oncology, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria;
| | - Michael E. Salacz
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ 08901, USA;
| | - Iacopo Sardi
- Department of Pediatric Oncology, Meyer Children’s Hospital, Viale Pieraccini 24, 50139 Florence, Italy;
| | - Pieter Van Vlierberghe
- Department of Biomolecular Medicine, Ghent University Hospital, Corneel Heymanslaan 10, 9000 Ghent, Belgium;
| | - Mohamed S. Zaghloul
- Children’s Cancer Hospital & National Cancer Institute, Cairo University, Cairo 11796, Egypt;
| | - Marc-Eric Halatsch
- Department of Neurosurgery, Cantonal Hospital of Winterthur, 8400 Winterthur, Switzerland; (A.A.); (M.-E.H.)
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16
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Lobl MB, Clarey DD, Higgins S, Sutton A, Wysong A. Sequencing of cutaneous squamous cell carcinoma primary tumors and patient-matched metastases reveals ALK as a potential driver in metastases and low mutational concordance in immunocompromised patients. JID INNOVATIONS 2022; 2:100122. [PMID: 35620707 PMCID: PMC9127419 DOI: 10.1016/j.xjidi.2022.100122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 02/11/2022] [Accepted: 02/28/2022] [Indexed: 11/23/2022] Open
Abstract
Cutaneous squamous cell carcinoma is a common skin cancer that is responsible for 1,000,000 cases and up to 9,000 deaths annually in the United States. Metastases occur in 2–5% of patients and are responsible for significant morbidity and mortality. The objective of this study is to perform targeted next-generation sequencing on a cohort of squamous cell carcinoma primary tumors and patient-matched lymph node metastases. An oncology 76-gene panel was run from formalin-fixed paraffin-embedded samples of patient-matched primary squamous cell carcinomas (10) and resultant metastases (10). ALK was discovered to be a driver mutation in metastases using two different algorithms, oncoCLUSTand dNdScv. Mutational concordance between primary tumors and metastases was notably lower in immunosuppressed patients, especially among pathogenic mutations (41.7% vs. 83.3%, P = 0.01). Sequencing of matched squamous cell carcinoma primary tumors and lymph node metastases identified genes and pathways that may have clinical importance, most notably ALK as a potential driver mutation of metastasis. Sequencing of both primary tumors and metastases may improve the efficacy of targeted therapies.
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17
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Yang R, Qian L. Research on Gut Microbiota-Derived Secondary Bile Acids in Cancer Progression. Integr Cancer Ther 2022; 21:15347354221114100. [PMID: 35880833 PMCID: PMC9421216 DOI: 10.1177/15347354221114100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
The interaction between gut microbiota-derived metabolites and the body plays a
significant role in the occurrence and development of cancer. Secondary bile
acids (BAs) are the important products produced from gut microbial fermentation
of primary BAs, mainly deoxycholic acid (DCA) and lithocholic acid (LCA). In the
gut, they can influence the structure of the microbial communities. Several
studies have demonstrated that secondary BAs, as signaling molecules, can
activate a variety of signaling pathways. They can inhibit the apoptosis of
cancer cells, induce the progression of cancer cell cycles, enhance the ability
of metastasis and invasion of cancer cells, and promote the transformation of
cells into cancer stem cells (CSCs). Moreover, secondary BAs promote cancer by
regulating the function of immune cells. Therefore, targeted manipulation of gut
microbial and secondary BAs has the potential to be developed as for treatment
and prevention of various cancers.
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Affiliation(s)
- Rong Yang
- Medical College, Yangzhou University, Yangzhou, China
| | - Li Qian
- Medical College, Yangzhou University, Yangzhou, China
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18
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Deng S, Li L, Xu S, Wang X, Han T. Promotion of gastric tumor initiating cells in a 3D collagen gel culture model via YBX1/SPP1/NF-κB signaling. Cancer Cell Int 2021; 21:599. [PMID: 34758833 PMCID: PMC8579534 DOI: 10.1186/s12935-021-02307-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 10/29/2021] [Indexed: 01/07/2023] Open
Abstract
Background The high potential for tumor recurrence and chemoresistance is a major challenge of clinical gastric cancer treatment. Increasing evidence suggests that the presence of tumor initiating cells (TICs) is the principal cause of tumor recurrence and chemoresistance. However, the underlying mechanism of TIC development remains controversial. Methods To identify novel molecular pathways in gastric cancer, we screened the genomic expression profile of 155 gastric cancer patients from the TCGA database. We then described an improved 3D collagen I gels and tested the effects of collagen on the TIC phenotype of gastric cells using colony formation assay, transwell assay, and nude mouse models. Additionally, cell apoptosis assay was performed to examine the cytotoxicity of 5-fluorine and paclitaxel on gastric cancer cells cultured in 3D collagen I gels. Results Elevated expression of type I collagen was observed in tumor tissues from high stage patients (stage T3–T4) when compared to the low stage group (n=10, stage T1–T2). Furthermore, tumor cells seeded in a low concentration of collagen gels acquired TIC-like phenotypes and revealed enhanced resistance to chemotherapeutic agents, which was dependent on an integrin β1 (ITGB1)/Y-box Binding Protein 1 (YBX1)/Secreted Phosphoprotein 1 (SPP1)/NF-κB signaling pathway. Importantly, inhibition of ITGB1/NF-κB signaling efficiently reversed the chemoresistance induced by collagen and promoted anticancer effects in vivo. Conclusions Our findings demonstrated that type I collagen promoted TIC-like phenotypes and chemoresistance through ITGB1/YBX1/SPP1/NF-κB pathway, which may provide novel insights into gastric cancer therapy. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-021-02307-x.
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Affiliation(s)
- Shuangya Deng
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Lun Li
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Shu Xu
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Xiaobo Wang
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Tong Han
- Department of General Surgery, The Second Xiangya Hospital of Central South University, Changsha, China.
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19
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Meng Z, Zhang R, Wu X, Zhang M, Zhang S, Jin T. Prognostic value of Mortalin correlates with roles in epithelial-mesenchymal transition and angiogenesis in lung adenocarcinoma. Carcinogenesis 2021; 43:40-51. [PMID: 34490878 DOI: 10.1093/carcin/bgab081] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 08/24/2021] [Accepted: 09/06/2021] [Indexed: 12/24/2022] Open
Abstract
Mortalin is involved in the malignant phenotype of many cancers. However, the specific molecular mechanisms involving Mortalin in lung adenocarcinoma remain unclear. In this study, we showed that both Mortalin mRNA and protein are overexpressed in lung adenocarcinoma. In addition, Mortalin overexpression was positively-correlated with poor overall survival. In vitro experiments showed that Mortalin silencing inhibited the proliferation, colony formation, and migration abilities of A549 and H1299 cells. Mortalin promotes EMT progression, angiogenesis, and tumor progression by activating the Wnt/β-catenin signaling pathway In vivo experiments further confirmed that Mortalin promoted malignant progression of lung adenocarcinoma. Taken together, our data suggest that Mortalin represents an attractive prognostic marker and therapeutic target in lung adenocarcinoma patients.
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Affiliation(s)
- Ziqi Meng
- Department of Pathology and Cancer Research Center, Yanbian University Medical College, Yanji, 133002, China.,Key Laboratory of the Science and Technology Department of Jilin Province, Yanji, China
| | - Rui Zhang
- Department of Pathology and Cancer Research Center, Yanbian University Medical College, Yanji, 133002, China.,Key Laboratory of the Science and Technology Department of Jilin Province, Yanji, China
| | - Xuwei Wu
- Department of Pathology and Cancer Research Center, Yanbian University Medical College, Yanji, 133002, China.,Key Laboratory of the Science and Technology Department of Jilin Province, Yanji, China
| | - Meihua Zhang
- Department of Health Examination Centre, Yanbian University Hospital, Yanji, 133002, China
| | - Songnan Zhang
- Department of Oncology, Yanbian University Hospital, Yanji, 133002, China
| | - Tiefeng Jin
- Department of Pathology and Cancer Research Center, Yanbian University Medical College, Yanji, 133002, China.,Key Laboratory of the Science and Technology Department of Jilin Province, Yanji, China
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20
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Implication of integrin α2β1 in senescence of SK-Mel-147 human melanoma cells. Aging (Albany NY) 2021; 13:18006-18017. [PMID: 34257160 PMCID: PMC8351665 DOI: 10.18632/aging.203309] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 06/19/2021] [Indexed: 12/12/2022]
Abstract
This investigation addressed the impact of integrin-initiated signaling pathways on senescence of tumor cells. In a model of human SK-Mel-147 melanoma cells, the silencing of integrin α2β1 strongly reduced cell proliferation and enhanced the percentage of SA-β-Gal-positive cells, a phenotypic feature of cellular senescence. These changes were accompanied by a significant increase in the activity of Akt and mTOR protein kinases and also in the expression of p53 and p21 oncosuppressors. Pharmacological inhibition of Akt and mTORC1 and genetic inhibition of p53 and p21 reduced the senescence of α2β1-depleted SK-Mel-147 cells to the level of control cells. Based on our earlier data on the non-canonical functions of Akt isomers in the invasion and anoikis of SK-Mel-147 cells, we investigated the role of Akt isomers in senescence induced by α2β1 suppression. The inhibition of Akt1 strongly reduced the percentage of SA-β-Gal-positive cells in the α2β1-depleted cell population, while the inhibition of Akt2 did not have a noticeable effect. Our data demonstrated for the first time that α2β1 is involved in the protection of tumor cells against senescence and that senescence, which is induced by the downregulation of α2β, is based on a signaling mechanism in which Akt1 performs a non-canonical function.
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21
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Miao L, Zhang Z, Ren Z, Tang F, Li Y. Obstacles and Coping Strategies of CAR-T Cell Immunotherapy in Solid Tumors. Front Immunol 2021; 12:687822. [PMID: 34093592 PMCID: PMC8170155 DOI: 10.3389/fimmu.2021.687822] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 05/04/2021] [Indexed: 12/31/2022] Open
Abstract
Chimeric antigen receptor (CAR) T-cell immunotherapy refers to an adoptive immunotherapy that has rapidly developed in recent years. It is a novel type of treatment that enables T cells to express specific CARs on their surface, then returns these T cells to tumor patients to kill the corresponding tumor cells. Significant strides in CAR-T cell immunotherapy against hematologic malignancies have elicited research interest among scholars in the treatment of solid tumors. Nonetheless, in contrast with the efficacy of CAR-T cell immunotherapy in the treatment of hematologic malignancies, its general efficacy against solid tumors is insignificant. This has been attributed to the complex biological characteristics of solid tumors. CAR-T cells play a better role in solid tumors, for instance by addressing obstacles including the lack of specific targets, inhibition of tumor microenvironment (TME), homing barriers of CAR-T cells, differentiation and depletion of CAR-T cells, inhibition of immune checkpoints, trogocytosis of CAR-T cells, tumor antigen heterogeneity, etc. This paper reviews the obstacles influencing the efficacy of CAR-T cell immunotherapy in solid tumors, their mechanism, and coping strategies, as well as economic restriction of CAR-T cell immunotherapy and its solutions. It aims to provide some references for researchers to better overcome the obstacles that affect the efficacy of CAR-T cells in solid tumors.
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Affiliation(s)
- Lele Miao
- Department of General Surgery, Second Hospital of Lanzhou University, Lanzhou, China.,Key Laboratory of the Digestive System Tumors of Gansu Province, Second Hospital of Lanzhou University, Lanzhou, China
| | - Zhengchao Zhang
- Department of General Surgery, Second Hospital of Lanzhou University, Lanzhou, China.,Key Laboratory of the Digestive System Tumors of Gansu Province, Second Hospital of Lanzhou University, Lanzhou, China
| | - Zhijian Ren
- Department of General Surgery, Second Hospital of Lanzhou University, Lanzhou, China.,Key Laboratory of the Digestive System Tumors of Gansu Province, Second Hospital of Lanzhou University, Lanzhou, China
| | - Futian Tang
- Key Laboratory of the Digestive System Tumors of Gansu Province, Second Hospital of Lanzhou University, Lanzhou, China
| | - Yumin Li
- Department of General Surgery, Second Hospital of Lanzhou University, Lanzhou, China.,Key Laboratory of the Digestive System Tumors of Gansu Province, Second Hospital of Lanzhou University, Lanzhou, China
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22
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Zhou L, Gu W, Kui F, Gao F, Niu Y, Li W, Zhang Y, Guo L, Wang J, Guo Z, Du G. The mechanism and candidate compounds of aged citrus peel ( chenpi) preventing chronic obstructive pulmonary disease and its progression to lung cancer. Food Nutr Res 2021; 65:7526. [PMID: 34262419 PMCID: PMC8254466 DOI: 10.29219/fnr.v65.7526] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 02/09/2021] [Accepted: 03/03/2021] [Indexed: 12/12/2022] Open
Abstract
Background Chronic obstructive pulmonary disease (COPD) is an important risk factor for developing lung cancer. Aged citrus peel (chenpi) has been used as a dietary supplement for respiratory diseases in China. Objective To explore the mechanism and candidate compounds of chenpi preventing COPD and its progression to lung cancer. Methods The active components and potential targets of chenpi were retrieved from the Traditional Chinese Medicine Systems Pharmacology (TCMSP) database. Disease-associated targets of COPD and lung cancer were collected in the Gene Cards and TTD database. The component-target network and PPI network were constructed using the Cytoscape 3.8.0 software. David database was used for GO and KEGG enrichment analysis. The main active components were verified by using the autodock Vina 1.1.2 software. Mouse lung cancer with COPD was induced by cigarette smoking (CS) combined with urethane injection to confirm preventing the effect of hesperetin (the candidate compound of chenpi) on COPD progression to lung cancer and its underlying mechanisms. Results The network analysis revealed that the key active components of chenpi (nobiletin, naringenin, hesperetin) regulate five core targets (AKT1, TP53, IL6, VEGFA, MMP9). In addition, 103 potential pathways of chenpi were identified. Chenpi can prevent COPD and its progression to lung cancer by getting involved in the PI3K-Akt signaling pathway and MAPK signaling pathway. Molecular docking indicated that hesperetin had better binding activity for core targets. In mouse lung cancer with COPD, treatment with hesperetin dose-dependently improved not only lung tissue injury in COPD but also carcinoma lesions in lung cancer. Meanwhile, hesperetin could suppress the protein expression of AKT1, IL6, VEGFA, MMP9 and up-regulate the protein expression of TP53, and thus reduced the risk of COPD progression to lung cancer. Conclusion Hesperetin is a candidate compound of chenpi that helps in preventing COPD and its progression to lung cancer by regulating AKT1, IL6, VEGFA, MMP9 and TP53.
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Affiliation(s)
- Lin Zhou
- Institute of Pharmacy, Pharmaceutical College of Henan University, Kaifeng, China
| | - Wenwen Gu
- Institute of Pharmacy, Pharmaceutical College of Henan University, Kaifeng, China
| | - Fuguang Kui
- Institute of Pharmacy, Pharmaceutical College of Henan University, Kaifeng, China
| | - Fan Gao
- Institute of Pharmacy, Pharmaceutical College of Henan University, Kaifeng, China
| | - Yuji Niu
- Institute of Pharmacy, Pharmaceutical College of Henan University, Kaifeng, China
| | - Wenwen Li
- Institute of Pharmacy, Pharmaceutical College of Henan University, Kaifeng, China
| | - Yaru Zhang
- Institute of Pharmacy, Pharmaceutical College of Henan University, Kaifeng, China
| | - Lijuan Guo
- Institute of Pharmacy, Pharmaceutical College of Henan University, Kaifeng, China
| | - Junru Wang
- Institute of Pharmacy, Pharmaceutical College of Henan University, Kaifeng, China
| | - Zhenzhen Guo
- Institute of Pharmacy, Pharmaceutical College of Henan University, Kaifeng, China
| | - Gangjun Du
- Institute of Pharmacy, Pharmaceutical College of Henan University, Kaifeng, China.,School of Pharmacy and Chemical Engineering, Zhengzhou University of Industry Technology, Xinzheng, China
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23
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Feng J, Han T, Zhang Y, Zhang B, Huang D, Wang T, Yang J. Molecular characterization and biological function of CXCR1 in Nocardia seriolae-infected largemouth bass (Micropterus salmoides). Tissue Cell 2021; 72:101551. [PMID: 33932879 DOI: 10.1016/j.tice.2021.101551] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/11/2021] [Accepted: 04/19/2021] [Indexed: 12/25/2022]
Abstract
Interleukin-8 (IL-8, CXCL8), a pro-inflammatory chemokine secreted by a variety of cell types, plays a critical role in the development of various immune diseases. Interactions between IL-8 and its receptor CXC receptor 1/2 (CXCR1/2) are known to promote chemotaxis and phagocytosis in many immune responses. In this study, we report the molecular characteristics and pharmacological activity of CXCR1 (MsCXCR1) in largemouth bass (Micropterus salmoides) and evaluated the functional involvement of MsCXCR1 in individuals infected with the pathogen Nocardia seriolae. MsCXCR1 was cloned into the pEGFP-N1 plasmid and the subcellular localization of MsCXCR1 on the cell membrane was verified in MsCXCR1-EGFP-expressing HEK293 cells. Following observation of receptor internalization and intracellular signaling detection, we further determined the functional interaction of secreted interleukin-8 (LcIL-8, the ligand for CXCR1 in large yellow croaker) and MsCXCR1 was further determined, and the ERK phosphorylation signal activation mediated by MsCXCR1 was demonstrated. Quantitative real-time PCR assays were conducted to analyze the transcriptional distribution of MsCXCR1 in various tissues of healthy and diseased largemouth bass. These results illustrate the significant elevation of MsCXCR1 expression in the head kidney, spleen and liver of M. salmoides, suggesting that MsCXCR1 was involved in the immune response in N. seriolae-infected largemouth bass and potentially affects the digestive function of this species.
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Affiliation(s)
- Jiaqian Feng
- Marine Science and Technology College, Zhejiang Ocean University, Zhoushan, Zhejiang, 316022, People's Republic of China
| | - Tao Han
- Department of Aquaculture, Zhejiang Ocean University, Zhoushan, Zhejiang, 316022, People's Republic of China
| | - Yuexing Zhang
- Marine Science and Technology College, Zhejiang Ocean University, Zhoushan, Zhejiang, 316022, People's Republic of China
| | - Bing Zhang
- Marine Science and Technology College, Zhejiang Ocean University, Zhoushan, Zhejiang, 316022, People's Republic of China
| | - Dexiang Huang
- Marine Science and Technology College, Zhejiang Ocean University, Zhoushan, Zhejiang, 316022, People's Republic of China
| | - Tianming Wang
- Marine Science and Technology College, Zhejiang Ocean University, Zhoushan, Zhejiang, 316022, People's Republic of China
| | - Jingwen Yang
- Marine Science and Technology College, Zhejiang Ocean University, Zhoushan, Zhejiang, 316022, People's Republic of China.
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24
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Peng Z, Gong Y, Liang X. Role of FAT1 in health and disease. Oncol Lett 2021; 21:398. [PMID: 33777221 PMCID: PMC7988705 DOI: 10.3892/ol.2021.12659] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 02/25/2021] [Indexed: 01/15/2023] Open
Abstract
FAT atypical cadherin 1 (FAT1), which encodes a protocadherin, is one of the most frequently mutated genes in human cancer. Over the past 20 years, the role of FAT1 in tissue growth and in the development of diseases has been extensively studied. There is definitive evidence that FAT1 serves a substantial role in the maintenance of organs and development, and its expression appears to be tissue-specific. FAT1 activates a variety of signaling pathways through protein-protein interactions, including the Wnt/β-catenin, Hippo and MAPK/ERK signaling pathways, which affect cell proliferation, migration and invasion. Abnormal FAT1 expression may lead to the development of tumors and may affect prognosis. Therefore, FAT1 may have potential in tumor therapy. The structural and functional changes mediated by FAT1, its tissue distribution and changes in FAT1 expression in human diseases are described in the present review, which provides further insight for understanding the role of FAT1 in development and disease.
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Affiliation(s)
- Zizhen Peng
- Hunan Province Key Laboratory of Tumor Cellular and Molecular Pathology, Cancer Research Institute, Hengyang School of Medicine, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Yanyu Gong
- Hunan Province Key Laboratory of Tumor Cellular and Molecular Pathology, Cancer Research Institute, Hengyang School of Medicine, University of South China, Hengyang, Hunan 421001, P.R. China
| | - Xiaoqiu Liang
- Hunan Province Key Laboratory of Tumor Cellular and Molecular Pathology, Cancer Research Institute, Hengyang School of Medicine, University of South China, Hengyang, Hunan 421001, P.R. China
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25
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Cardle II, Jensen MC, Pun SH, Sellers DL. Optimized serum stability and specificity of an αvβ6 integrin-binding peptide for tumor targeting. J Biol Chem 2021; 296:100657. [PMID: 33857478 PMCID: PMC8138772 DOI: 10.1016/j.jbc.2021.100657] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/06/2021] [Accepted: 04/09/2021] [Indexed: 12/03/2022] Open
Abstract
The integrin αvβ6 is an antigen expressed at low levels in healthy tissue but upregulated during tumorigenesis, which makes it a promising target for cancer imaging and therapy. A20FMDV2 is a 20-mer peptide derived from the foot-and-mouth disease virus that exhibits nanomolar and selective affinity for αvβ6 versus other integrins. Despite this selectivity, A20FMDV2 has had limited success in imaging and treating αvβ6+ tumors in vivo because of its poor serum stability. Here, we explore the cyclization and modification of the A20FMDV2 peptide to improve its serum stability without sacrificing its affinity and specificity for αvβ6. Using cysteine amino acid substitutions and cyclization by perfluoroarylation with decafluorobiphenyl, we synthesized six cyclized A20FMDV2 variants and discovered that two retained binding to αvβ6 with modestly improved serum stability. Further d-amino acid substitutions and C-terminal sequence optimization outside the cyclized region greatly prolonged peptide serum stability without reducing binding affinity. While the cyclized A20FMDV2 variants exhibited increased nonspecific integrin binding compared with the original peptide, additional modifications with the non-natural amino acids citrulline, hydroxyproline, and d-alanine were found to restore binding specificity, with some modifications leading to greater αvβ6 integrin selectivity than the original A20FMDV2 peptide. The peptide modifications detailed herein greatly improve the potential of utilizing A20FMDV2 to target αvβ6 in vivo, expanding opportunities for cancer targeting and therapy.
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Affiliation(s)
- Ian I Cardle
- Department of Bioengineering, University of Washington, Seattle, Washington, USA; Seattle Children's Therapeutics, Seattle, Washington, USA
| | - Michael C Jensen
- Department of Bioengineering, University of Washington, Seattle, Washington, USA; Seattle Children's Therapeutics, Seattle, Washington, USA; Department of Pediatrics, University of Washington, Seattle, Washington, USA; Program in Immunology, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Suzie H Pun
- Department of Bioengineering, University of Washington, Seattle, Washington, USA
| | - Drew L Sellers
- Department of Bioengineering, University of Washington, Seattle, Washington, USA.
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Urquiza M, Guevara V, Diaz-Sana E, Mora F. The Role of αvβ6 Integrin Binding Molecules in the Diagnosis and Treatment of Cancer. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824999200528124936] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Peptidic and non-peptidic αvβ6 integrin-binding molecules have been used in
the clinic for detection and treatment of tumors expressing αvβ6 integrin, because this protein
is expressed in malignant epithelial cells of the oral cavity, pancreas, breast, ovary,
colon and stomach carcinomas but it is not expressed in healthy adult tissue except during
wound healing and inflammation. This review focuses on the landscape of αvβ6 integrinbinding
molecules and their use in cancer treatment and detection, and discusses recent
designs for tumor detection, treatment, and immunotherapy. In the last ten years, several
reviews abamp;#945;vβ6 integrin-binding molecules and their role in cancer detection and treatment.
Firstly, this review describes the role of the αvβ6 integrin in normal tissues, how the expression
of this protein is correlated with cancer severity and its role in cancer development. Taking into account
the potential of αvβ6 integrin-binding molecules in detection and treatment of specific tumors, special
attention is given to several high-affinity αvβ6 integrin-binding peptides used for tumor imaging; particularly,
the αvβ6-binding peptide NAVPNLRGDLQVLAQKVART [A20FMDV2], derived from the foot and mouth
disease virus. This peptide labeled with either 18F, 111In or with 68Ga has been used for PET imaging of αvβ6
integrin-positive tumors. Moreover, αvβ6 integrin-binding peptides have been used for photoacoustic and fluorescence
imaging and could potentially be used in clinical application in cancer diagnosis and intraoperative
imaging of αvβ6-integrin positive tumors. Additionally, non-peptidic αvβ6-binding molecules have been designed
and used in the clinic for the detection and treatment of αvβ6-expressing tumors. Anti-αvβ6 integrin antibodies
are another useful tool for selective identification and treatment of αvβ6 (+) tumors. The utility of
these αvβ6 integrin-binding molecules as a tool for tumor detection and treatment is discussed, considering
specificity, sensitivity and serum stability. Another use of the αvβ6 integrin-binding peptides is to modify the
Ad5 cell tropism for inducing oncolytic activity of αvβ6-integrin positive tumor cells by expressing
A20FMDV2 peptide within the fiber knob protein (Ad5NULL-A20). The newly designed oncolytic
Ad5NULL-A20 virotherapy is promising for local and systemic targeting of αvβ6-overexpressing cancers. Finally,
new evidence has emerged, indicating that chimeric antigen receptor (CAR) containing the αvβ6 integrin-
binding peptide on top of CD28+CD3 endodomain displays a potent therapeutic activity in a diverse
repertoire of solid tumor models.
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Affiliation(s)
- Mauricio Urquiza
- Grupo de Investigacion en Hormonas (GIH), Department of Chemistry, National University of Columbia, Cra 30 # 45-03, Bogota, zip code 111321, Colombia
| | - Valentina Guevara
- Grupo de Investigacion en Hormonas (GIH), Department of Chemistry, National University of Columbia, Cra 30 # 45-03, Bogota, zip code 111321, Colombia
| | - Erika Diaz-Sana
- Grupo de Investigacion en Hormonas (GIH), Department of Chemistry, National University of Columbia, Cra 30 # 45-03, Bogota, zip code 111321, Colombia
| | - Felipe Mora
- Grupo de Investigacion en Hormonas (GIH), Department of Chemistry, National University of Columbia, Cra 30 # 45-03, Bogota, zip code 111321, Colombia
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Wang M, Zhang G, Zhang Y, Cui X, Wang S, Gao S, Wang Y, Liu Y, Bae JH, Yang WH, Qi LS, Wang L, Liu R. Fibrinogen Alpha Chain Knockout Promotes Tumor Growth and Metastasis through Integrin-AKT Signaling Pathway in Lung Cancer. Mol Cancer Res 2020; 18:943-954. [PMID: 32205365 DOI: 10.1158/1541-7786.mcr-19-1033] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 02/28/2020] [Accepted: 03/18/2020] [Indexed: 01/07/2023]
Abstract
Fibrinogen is an extracellular matrix protein composed of three polypeptide chains with fibrinogen alpha (FGA), beta (FGB) and gamma (FGG). Although fibrinogen and its related fragments are involved in tumor angiogenesis and metastasis, their functional roles are incompatible. A recent genome-scale screening reveals that loss of FGA affects the acceleration of tumor growth and metastasis of lung cancer, but the mechanism remains elusive. We used CRISPR/Cas9 genome editing to knockout (KO) FGA in human lung adenocarcinoma (LUAD) cell lines A549 and H1299. By colony formation, transwell migration and matrix invasion assays, FGA KO increased cell proliferation, migration, and invasion but decreased the expressions of epithelial-mesenchymal transition marker E-cadherin and cytokeratin 5/8 in A549 and H1299 cells. However, administration of FGA inhibited cell proliferation and migration but induced apoptosis in A549 cells. Of note, FGA KO cells indirectly cocultured by transwells with FGA wild-type cells increased FGA in the culture medium, leading to decreased migration of FGA KO cells. Furthermore, our functional analysis identified a direct interaction of FGA with integrin α5 as well as FGA-integrin signaling that regulated the AKT-mTOR signaling pathway in A549 cells. In addition, we validated that FGA KO increased tumor growth and metastasis through activation of AKT signaling in an A549 xenograft model. IMPLICATIONS: These findings demonstrate that that loss of FGA facilities tumor growth and metastasis through the integrin-AKT signaling pathway in lung cancer.
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Affiliation(s)
- Meng Wang
- Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Guangxin Zhang
- Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Yue Zhang
- Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Xuelian Cui
- Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Shuaibin Wang
- Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Song Gao
- Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Yicun Wang
- Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Ying Liu
- Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Jeeyoo H Bae
- Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Wei-Hsiung Yang
- Department of Biomedical Sciences, Mercer University, Savannah, Georgia
| | - Lei S Qi
- Department of Bioengineering, Stanford University, Stanford, California
| | - Lizhong Wang
- Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama.
- Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama
| | - Runhua Liu
- Department of Genetics, University of Alabama at Birmingham, Birmingham, Alabama.
- Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama
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Isoimperatorin Induces Apoptosis of Nasopharyngeal Carcinoma Cells via the MAPK/ERK1/2 Signaling Pathway. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:2138186. [PMID: 32215033 PMCID: PMC7085394 DOI: 10.1155/2020/2138186] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 12/24/2019] [Accepted: 01/22/2020] [Indexed: 11/29/2022]
Abstract
Objective To investigate the effect of isoimperatorin on nasopharyngeal carcinoma CNE2 cell apoptosis and the role of the MAPK/ERK1/2 signaling pathway in inducing apoptosis. Methods Real-time cellular analysis technology (RTCA) and MTT were used to detect cell proliferation; Annexin V-FITC/PI dual-fluorescence flow cytometry analysis, Hoechst 33342 staining, and mitochondrial membrane potential detection kit were used to detect cell apoptosis; western blot was used to detect protein expression. Results Different concentrations of isoimperatorin (10 μM, 20 μM, 20 μM, 20 μM, 20 μM, 20 μM, 20 μM, 20 Conclusion Isoimperatorin can induce nasopharyngeal carcinoma CNE2 cell apoptosis through the MAPK/ERK1/2 signaling pathway.
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Ma X, Liu J, Yang X, Fang K, Zheng P, Liang X, Liu J. Mesenchymal stem cells maintain the stemness of colon cancer stem cells via interleukin-8/mitogen-activated protein kinase signaling pathway. Exp Biol Med (Maywood) 2020; 245:562-575. [PMID: 32122165 PMCID: PMC7158600 DOI: 10.1177/1535370220910690] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
UNLABELLED Mesenchymal stem cells (MSCs) can act as a carrier in tumor therapy, and tumor suppressor gene-modified MSCs can reach and suppress the tumor. However, in the colon cancer microenvironment, MSCs could promote tumor growth and create the environment that is conducive to the survival of cancer stem cells (CSCs). This study discovered MSCs from three sources (bone marrow, adipose, placenta) could induce the stemness and epithelial–mesenchymal transition (EMT) of HCT116 in vitro, meanwhile adipose- and placenta-derived MSCs increase the proportion of CD133+/CD44+ HCT116. Then, we explored the interaction mechanism between CD133+/CD44+ HCT116 and MSCs by the bioinformatics and in vitro assays. After CD133+/CD44+ HCT116 were co-cultured with MSCs, many cytokines in MSCs were stimulated, including interleukin-8 (IL-8). The binding of IL-8/CXCR2 activates the downstream mitogen-activated protein kinase (MAPK) signaling pathway in colon CSCs, thereby promoting the stemness and EMT. However, inhibition of IL-8/CXCR2/Erk1/2 could reverse the effect of MSCs on CSC stemness. In addition, MSCs co-cultured with CD133+/CD44+ HCT116 produce a carcinoma-associated fibroblast phenotype via intracellular FGF10–PKA–Akt–β-catenin signaling, which can be attenuated by IL-8 peptide inhibitor. To conclude, IL-8 promotes the interaction between colon CSCs and MSCs, and activates the MAPK signaling pathway in colon CSCs, which provides a theoretical basis for the application of MSCs in clinical practice. IMPACT STATEMENT MSCs have the property of chemotaxis and they can migrate to the tumor site by paracrine pathway in the tumor environment, and then interact with tumor cells. Although a mass of studies have been conducted about the impact of MSCs on tumors, it is still controversial whether the exogenous MSCs promote or inhibit tumor growth. In this work, we evaluated the effects of MSCs from three sources (bone marrow, adipose, placenta) on the proliferation, stemness, and metastasis of the colon cancer cells both in vitro and in vivo. Then, we proved the IL-8/CXCR2/MAPK and FGF10–PKA–Akt–β-catenin signaling pathway which mediate the interplay between MSC and CD133+/CD44+ colon cancer cell. This research aims to provide a theoretical basis for the safe application of MSCs in the clinical treatment of colon cancer.
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Affiliation(s)
- Xiaoying Ma
- State Key Laboratory of Bioreactor Engineering and Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, PR China
| | - Jiajun Liu
- State Key Laboratory of Bioreactor Engineering and Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, PR China
| | - Xiaotong Yang
- State Key Laboratory of Bioreactor Engineering and Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, PR China
| | - Kai Fang
- State Key Laboratory of Bioreactor Engineering and Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, PR China
| | - Peiyong Zheng
- Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200032, PR China
| | - Xin Liang
- State Key Laboratory of Bioreactor Engineering and Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, PR China
| | - Jianwen Liu
- State Key Laboratory of Bioreactor Engineering and Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, PR China
- Jianwen Liu. ; Xin Liang. ; Peiyong Zheng.
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Ando T, Kage H, Matsumoto Y, Zokumasu K, Yotsumoto T, Maemura K, Amano Y, Watanabe K, Nakajima J, Nagase T, Takai D. Integrin α11 in non-small cell lung cancer is associated with tumor progression and postoperative recurrence. Cancer Sci 2019; 111:200-208. [PMID: 31778288 PMCID: PMC6942423 DOI: 10.1111/cas.14257] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 11/16/2019] [Accepted: 11/22/2019] [Indexed: 12/24/2022] Open
Abstract
Integrins are transmembrane proteins that mediate cell adhesion to the extracellular matrix. Integrin α11 (ITGA11) is not expressed in normal alveolar epithelial cells and is a known receptor for collagen. While integrin α11β1 overexpression in the tumor stroma has been associated with tumor growth and metastatic potential of non-small cell lung cancer (NSCLC), little is known about the role of ITGA11 in tumor cells. Thus, we examined the RNA expression of ITGA11 by quantitative RT-PCR in 80 samples collected from NSCLC patients who had undergone surgical resection and analyzed the clinical outcomes. We found that high expression of ITGA11 was associated with lower recurrence-free survival in all NSCLC patients (P = 0.043) and in stage I NSCLC patients (P = 0.049). These results were consistent with in silico analyses of the Cancer Genome Atlas database. We also analyzed cell proliferation, migration and invasion capacity in lung cancer cell lines after overexpression of ITGA11. Overexpression of ITGA11 in lung cancer cell lines had little effect on cell proliferation but resulted in increased migration and invasion capacity. Our findings suggest that ITGA11 plays a significant role in cancer migration and invasion, leading to higher recurrence. ITGA11 expression may be a predictor of poor prognosis in patients with surgically resected NSCLC.
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Affiliation(s)
- Takahiro Ando
- Department of Respiratory Medicine, The University of Tokyo, Tokyo, Japan
| | - Hidenori Kage
- Department of Respiratory Medicine, The University of Tokyo, Tokyo, Japan
| | - Yoko Matsumoto
- Department of Respiratory Medicine, The University of Tokyo, Tokyo, Japan
| | - Koichi Zokumasu
- Department of Respiratory Medicine, The University of Tokyo, Tokyo, Japan
| | - Takuma Yotsumoto
- Department of Thoracic Surgery, The University of Tokyo, Tokyo, Japan
| | - Keita Maemura
- Department of Respiratory Medicine, The University of Tokyo, Tokyo, Japan
| | - Yosuke Amano
- Department of Respiratory Medicine, The University of Tokyo, Tokyo, Japan
| | - Kousuke Watanabe
- Department of Respiratory Medicine, The University of Tokyo, Tokyo, Japan
| | - Jun Nakajima
- Department of Thoracic Surgery, The University of Tokyo, Tokyo, Japan
| | - Takahide Nagase
- Department of Respiratory Medicine, The University of Tokyo, Tokyo, Japan
| | - Daiya Takai
- Department of Clinical Laboratory, The University of Tokyo, Tokyo, Japan
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The roles of TG-interacting factor in cadmium exposure-promoted invasion and migration of lung cancer cells. Toxicol In Vitro 2019; 61:104630. [DOI: 10.1016/j.tiv.2019.104630] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 08/09/2019] [Accepted: 08/18/2019] [Indexed: 12/24/2022]
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van der Lely L, Häfliger J, Montalban-Arques A, Bäbler K, Schwarzfischer M, Sabev M, Gottier C, Lang S, Scharl M, Spalinger MR. Loss of PTPN23 Promotes Proliferation and Epithelial-to-Mesenchymal Transition in Human Intestinal Cancer Cells. Inflamm Intest Dis 2019; 4:161-173. [PMID: 31768389 DOI: 10.1159/000502861] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Accepted: 08/21/2019] [Indexed: 01/01/2023] Open
Abstract
Background/Objectives Protein tyrosine phosphatase nonreceptor type 23 (PTPN23) has recently been associated with several human epithelial cancers via regulation of growth factor signaling. Colorectal carcinoma (CRC) is a leading cause for cancer-related death worldwide and is associated with aberrant epidermal (EGF) and vascular endothelial growth factor signaling. Here, we investigated whether PTPN23 might play a role in CRC. Methods Expression of PTPN23 was analyzed in CRC tissue by immunohistochemistry. PTPN23 was silenced in HT-29 cells to address the role of PTPN23 in EGF signaling, gene expression, and cell migration. Results PTPN23 silencing in HT-29 and Caco-2 intestinal epithelial cancer cells significantly enhanced activation of pro-oncogenic signaling molecules and genes promoting epithelial-to-mesenchymal transition (EMT) upon EGF treatment, while genes encoding tight junction proteins were significantly reduced. Conclusions Our data clearly indicate that loss of PTPN23 is associated with increased activation of pro-oncogenic signaling pathways and an enhanced ability of human intestinal cancer cells to undergo EMT. Taken together, these findings show that PTPN23 acts as a tumor suppressor gene in CRC.
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Affiliation(s)
- Lisa van der Lely
- Department of Gastroenterology and Hepatology, University Hospital Zurich, and University of Zurich, Zurich, Switzerland
| | - Janine Häfliger
- Department of Gastroenterology and Hepatology, University Hospital Zurich, and University of Zurich, Zurich, Switzerland
| | - Ana Montalban-Arques
- Department of Gastroenterology and Hepatology, University Hospital Zurich, and University of Zurich, Zurich, Switzerland
| | - Katharina Bäbler
- Department of Gastroenterology and Hepatology, University Hospital Zurich, and University of Zurich, Zurich, Switzerland
| | - Marlene Schwarzfischer
- Department of Gastroenterology and Hepatology, University Hospital Zurich, and University of Zurich, Zurich, Switzerland
| | - Max Sabev
- Department of Gastroenterology and Hepatology, University Hospital Zurich, and University of Zurich, Zurich, Switzerland
| | - Claudia Gottier
- Department of Gastroenterology and Hepatology, University Hospital Zurich, and University of Zurich, Zurich, Switzerland
| | - Silvia Lang
- Department of Gastroenterology and Hepatology, University Hospital Zurich, and University of Zurich, Zurich, Switzerland
| | - Michael Scharl
- Department of Gastroenterology and Hepatology, University Hospital Zurich, and University of Zurich, Zurich, Switzerland.,Zurich Center for Integrative Human Physiology, University of Zurich, Zurich, Switzerland
| | - Marianne R Spalinger
- Department of Gastroenterology and Hepatology, University Hospital Zurich, and University of Zurich, Zurich, Switzerland
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Sun F, Wang J, Sun Q, Li F, Gao H, Xu L, Zhang J, Sun X, Tian Y, Zhao Q, Shen H, Zhang K, Liu J. Interleukin-8 promotes integrin β3 upregulation and cell invasion through PI3K/Akt pathway in hepatocellular carcinoma. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2019; 38:449. [PMID: 31684995 PMCID: PMC6829822 DOI: 10.1186/s13046-019-1455-x] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Accepted: 10/16/2019] [Indexed: 12/12/2022]
Abstract
Background Interleukin-8 (IL-8) plays a vital role in the invasion and metastasis of hepatocellular carcinoma (HCC), and is closely associated with poor prognosis of HCC patients. Integrin αvβ3, a member of the integrin family, has been reported to be overexpressed in cancer tissues and mediate the invasion and metastasis of HCC cells. However, the relationship between IL-8 and integrin αvβ3 in HCC and the underlying mechanism of IL-8 and integrin αvβ3 in the invasion of HCC remains unclear. Methods The expression of IL-8, integrin αv and integrin β3 in HCC cells and tissues was detected by quantitative real-time PCR, Western blot and immunohistochemistry. Transwell assay and Western blot was used to detect the invasiveness, the expression of integrin β3 and the activation of PI3K/Akt pathway of HCC cells pretreated with IL-8 knockdown or exogenous IL-8. Results IL-8, integrin αv and integrin β3 were overexpressed in highly metastatic HCC cell lines compared with low metastatic cell lines. There was a positive correlation between integrin β3 and IL-8 expression in HCC tissues. IL-8 siRNA transfection reduced HCC cell invasion and the levels of integrin β3, p-PI3K and p-Akt. IL-8 induced HCC cell invasion and integrin β3 expression was significantly inhibited by transfection with CXCR1 siRNA or CXCR2 siRNA. When we stimulated HCC cells with exogenous IL-8, cell invasion and the levels of integrin β3, p-PI3K, and p-Akt increased, which could be effectively reversed by adding PI3K inhibitor LY294002. Conclusions Our results suggest that IL-8 promotes integrin β3 upregulation and the invasion of HCC cells through activation of the PI3K/Akt pathway. The IL-8/CXCR1/CXCR2/PI3K/Akt/integrin β3 axis may serve as a potential treatment target for patients with HCC.
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Affiliation(s)
- Fengkai Sun
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong University, Jingwu Road 324#, Jinan, 250021, China.
| | - Jianping Wang
- Department of Hepatobiliary Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, 250021, Shandong, China
| | - Qi Sun
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Fanni Li
- Department of Talent Highland, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Hengjun Gao
- Department of Hepatobiliary Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, 250021, Shandong, China
| | - Lin Xu
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong University, Jingwu Road 324#, Jinan, 250021, China
| | - Jiao Zhang
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong University, Jingwu Road 324#, Jinan, 250021, China
| | - Xiaoyan Sun
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong University, Jingwu Road 324#, Jinan, 250021, China
| | - Yanan Tian
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong University, Jingwu Road 324#, Jinan, 250021, China
| | - Qiujie Zhao
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong University, Jingwu Road 324#, Jinan, 250021, China
| | - Huimin Shen
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong University, Jingwu Road 324#, Jinan, 250021, China
| | - Kai Zhang
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong University, Jingwu Road 324#, Jinan, 250021, China
| | - Jun Liu
- Department of Hepatobiliary Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, 250021, Shandong, China
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Whilding LM, Halim L, Draper B, Parente-Pereira AC, Zabinski T, Davies DM, Maher J. CAR T-Cells Targeting the Integrin αvβ6 and Co-Expressing the Chemokine Receptor CXCR2 Demonstrate Enhanced Homing and Efficacy against Several Solid Malignancies. Cancers (Basel) 2019; 11:E674. [PMID: 31091832 PMCID: PMC6563120 DOI: 10.3390/cancers11050674] [Citation(s) in RCA: 131] [Impact Index Per Article: 26.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 05/07/2019] [Accepted: 05/10/2019] [Indexed: 02/06/2023] Open
Abstract
Despite the unprecedented clinical success of chimeric antigen receptors (CAR) T-cells against haematological malignancy, solid tumors impose a far greater challenge to success. Largely, this stems from an inadequate capacity of CAR T-cells that can traffic and maintain function within a hostile microenvironment. To enhance tumor-directed T-cell trafficking, we have engineered CAR T-cells to acquire heightened responsiveness to interleukin (IL)-8. Circulating IL-8 levels correlate with disease burden and prognosis in multiple solid tumors in which it exerts diverse pathological functions including angiogenesis, support of cancer stem cell survival, and recruitment of immunosuppressive myeloid cells. To harness tumor-derived IL-8 for therapeutic benefit, we have co-expressed either of its cognate receptors (CXCR1 or CXCR2) in CAR T-cells that target the tumor-associated αvβ6 integrin. We demonstrate here that CXCR2-expressing CAR T-cells migrate more efficiently towards IL-8 and towards tumor conditioned media that contains this cytokine. As a result, these CAR T-cells elicit superior anti-tumor activity against established αvβ6-expressing ovarian or pancreatic tumor xenografts, with a more favorable toxicity profile. These data support the further engineering of CAR T-cells to acquire responsiveness to cancer-derived chemokines in order to improve their therapeutic activity against solid tumors.
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Affiliation(s)
- Lynsey M Whilding
- King's College London, School of Cancer and Pharmaceutical Studies, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
| | - Leena Halim
- King's College London, School of Cancer and Pharmaceutical Studies, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
| | - Benjamin Draper
- King's College London, School of Cancer and Pharmaceutical Studies, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
| | - Ana C Parente-Pereira
- King's College London, School of Cancer and Pharmaceutical Studies, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
| | - Tomasz Zabinski
- King's College London, School of Cancer and Pharmaceutical Studies, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
| | - David Marc Davies
- King's College London, School of Cancer and Pharmaceutical Studies, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
| | - John Maher
- King's College London, School of Cancer and Pharmaceutical Studies, Guy's Hospital, Great Maze Pond, London SE1 9RT, UK.
- Department of Clinical Immunology and Allergy, King's College Hospital NHS Foundation Trust, London SE5 9RS, UK.
- Department of Immunology, Eastbourne Hospital, East Sussex BN21 2UD, UK.
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Zhang W, Zhang M, Liu L, Jin D, Wang P, Hu J. MicroRNA-183-5p Inhibits Aggressiveness of Cervical Cancer Cells by Targeting Integrin Subunit Beta 1 (ITGB1). Med Sci Monit 2018; 24:7137-7145. [PMID: 30293085 PMCID: PMC6190727 DOI: 10.12659/msm.910295] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Background Accumulating studies demonstrate that microRNAs play crucial roles in multiple processes of cancer progression. Lower levels of miR-183 have ben observed in diverse types of tumors but the mechanism and precise function of miR-183-5p in cervical cancer have largely not been investigated. Material/Methods The level of miR-183-5p in different cervical cancer cell lines and clinical tissues was detected qRT-PCR assays. Transwell and wound-healing migration assays were conducted to assess the functional roles of miR-183-5p in over-expressing cervical cancer cells in vitro. Rescue assays were carried out to confirm the contribution of integrin subunit Beta 1 (ITGB1) to the aggressiveness of cancer cells regulated by miR-183-5p. Results miR-183-5p was reduced in clinical tissues of cervical cancer and cell lines when compared to the normal subjects and normal cervical epithelial cell line, respectively. In addition, over-expression of miR-183-5p markedly inhibited migration and invasion in cervical cancer cells, and increased aggressiveness was observed in miR-183-5p inhibitor transfected cells. Furthermore, the luciferase reporter assays revealed that ITGB1 was the gene directly regulated by miR-183-5p. Notably, a negative association between the ITGB1 and miR-183-5p was found, and the gene expressions of ITGB1 was mediated by miR-183-5p in cervical cancer cells. Conclusions miR-183-5p serves as a latent anti-oncogene by targeting the metastasis-promoter gene, ITGB1.
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Affiliation(s)
- Wei Zhang
- Affiliated Hongqi Hospital, Mudanjiang Medical University, Mudanjiang, Heilongjiang, China (mainland)
| | - Mingkai Zhang
- Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China (mainland)
| | - Lantao Liu
- School of Basic Medicine, Mudanjiang Medical University, Mudanjiang, Heilongjiang, China (mainland)
| | - Dan Jin
- Mudanjiang Women and Children's Hospital, Mudanjiang, Heilongjiang, China (mainland)
| | - Pengyu Wang
- School of Basic Medicine, Mudanjiang Medical University, Mudanjiang, Heilongjiang, China (mainland)
| | - Jing Hu
- School of Basic Medicine, Mudanjiang Medical University, Mudanjiang, Heilongjiang, China (mainland)
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