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Hazra R, Chattopadhyay S, Mallick A, Gayen S, Roy S. Unravelling CD24-Siglec-10 pathway: Cancer immunotherapy from basic science to clinical studies. Immunology 2024; 173:442-469. [PMID: 39129256 DOI: 10.1111/imm.13847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 07/27/2024] [Indexed: 08/13/2024] Open
Abstract
Cancer immunotherapy has revolutionized the treatment landscape by harnessing the power of the immune system to combat malignancies. Two of the most promising players in this field are cluster of differentiation 24 (CD24) and sialic acid-binding Ig-like lectin 10 (Siglec-10), and both of them play pivotal roles in modulating immune responses. CD24, a cell surface glycoprotein, emerges as a convincing fundamental signal transducer for therapeutic intervention, given its significant implication in the processes related to tumour progression and immunogenic evasion. Additionally, the immunomodulatory functions of Siglec-10, a prominent member within the Siglec family of immune receptors, have recently become a crucial point of interest, particularly in the context of the tumour microenvironment. Hence, the intricate interplay of both CD24 and Siglec-10 assumes a critical role in fostering tumour growth, facilitating metastasis and also orchestrating immune evasion. Recent studies have found multiple evidences supporting the therapeutic potential of targeting CD24 in cancer treatment. Siglec-10, on the other hand, exhibits immunosuppressive properties that contribute to immune tolerance within the tumour microenvironment. Therefore, we delve into the complex mechanisms through which Siglec-10 modulates immune responses and facilitates immune escape in cancer. Siglec-10 also acts as a viable target for cancer immunotherapy and presents novel avenues for the development of therapeutic interventions. Furthermore, we examine the synergy between CD24 and Siglec-10 in shaping the immunosuppressive tumour microenvironment and discuss the implications for combination therapies. Therefore, understanding the roles of CD24 and Siglec-10 in cancer immunotherapy opens exciting possibilities for the development of novel therapeutics.
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Affiliation(s)
- Rudradeep Hazra
- Department of Pharmaceutical Technology, NSHM Knowledge Campus, Kolkata-Group of Institutions, Kolkata, India
| | - Soumyadeep Chattopadhyay
- Department of Pharmaceutical Technology, NSHM Knowledge Campus, Kolkata-Group of Institutions, Kolkata, India
| | - Arijit Mallick
- Department of Pharmaceutical Technology, NSHM Knowledge Campus, Kolkata-Group of Institutions, Kolkata, India
| | - Sakuntala Gayen
- Department of Pharmaceutical Technology, NSHM Knowledge Campus, Kolkata-Group of Institutions, Kolkata, India
| | - Souvik Roy
- Department of Pharmaceutical Technology, NSHM Knowledge Campus, Kolkata-Group of Institutions, Kolkata, India
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2
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Yang X, Zhang Q, Li D, Hu L, Wang Y, Yan X, Li Y, Wang Y, Zhang F, Shen J. A Multifunctional Nanodrug Increases the Therapeutic Sensitivity of Lenvatinib to Hepatocellular Carcinoma by Inhibiting the Stemness of Hepatic Cancer Stem Cells. Adv Healthc Mater 2024:e2401398. [PMID: 39359011 DOI: 10.1002/adhm.202401398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2024] [Revised: 08/17/2024] [Indexed: 10/04/2024]
Abstract
Drug resistance resulting from diverse mechanisms including the presence of cancer stem cells (CSCs) is the main obstacle for improving therapeutic efficacy of lenvatinib in hepatocellular carcinoma (HCC). Herein, a nanomedicine (siCD24-Len-MnO@PLAP) is developed by incorporating manganese oxide (MnO), lenvatinib (Len), and siRNA against CD24 (siCD24) into micelles composed of methoxypolyethylene glycol (mPEG), poly-L-lysine (PLLys), and polyasparagyl(N-(2-Aminoethyl)piperidine) (PAsp(PIP)) triblock copolymer. The nanomedicine can respond to the tumor microenvironment (TME) to release lenvatinib, and produce Mn2+ and O2, accompanied by changes in nanoparticle charge, which facilitates cellular endocytosis of siCD24-loaded nanoparticles. The released siCD24 and lenvatinib synergistically reduces CD24 expression, resulting in a more pronounced inhibition of stemness of CSCs. In the mouse models of HCC using Huh7-derived CSCs and Hepa1-6-derived CSCs, the nanomedicine shows remarkable anti-cancer effect by enhancing the therapeutic effects of lenvatinib against HCC via reducing the expression level of CD24 and decreasing the expression of hypoxia inducible factor-1α (HIF-1α). Moreover, in situ production of paramagnetic Mn2+ from the nanomedicine serves as an excellent contrast agent for magnetic resonance imaging (MRI) to monitor the therapeutic process. This study demonstrates that this multifunctional MRI-visible siCD24- and lenvatinib-loaded nanodrug holds great potential in enhancing therapeutic sensitivity for HCC lenvatinib therapy.
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Affiliation(s)
| | - Qiaoyun Zhang
- College of Chemistry and Materials Science, Jinan University, No.855 Xingye Road East, Guangzhou, Guangdong, 510632, China
| | - Dongye Li
- Department of Radiology, Guangdong Provincial Key Laboratory of Malignant Tumour Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Lanxin Hu
- Department of Radiology, Guangdong Provincial Key Laboratory of Malignant Tumour Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Yu Wang
- Department of Radiology, Guangdong Provincial Key Laboratory of Malignant Tumour Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Xinyu Yan
- Department of Radiology, Guangdong Provincial Key Laboratory of Malignant Tumour Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Yunhua Li
- Department of Radiology, Guangdong Provincial Key Laboratory of Malignant Tumour Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Yong Wang
- College of Chemistry and Materials Science, Jinan University, No.855 Xingye Road East, Guangzhou, Guangdong, 510632, China
| | - Fang Zhang
- Department of Radiology, Guangdong Provincial Key Laboratory of Malignant Tumour Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
| | - Jun Shen
- Department of Radiology, Guangdong Provincial Key Laboratory of Malignant Tumour Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
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3
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Li C, Zhang ED, Ye Y, Xiao Z, Huang H, Zeng Z. Association of mitochondrial phosphoenolpyruvate carboxykinase with prognosis and immune regulation in hepatocellular carcinoma. Sci Rep 2024; 14:14051. [PMID: 38890507 PMCID: PMC11189538 DOI: 10.1038/s41598-024-64907-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Accepted: 06/14/2024] [Indexed: 06/20/2024] Open
Abstract
Mitochondrial phosphoenolpyruvate carboxykinase (PCK2), a mitochondrial isoenzyme, supports the growth of cancer cells under glucose deficiency conditions in vitro. This study investigated the role and potential mechanism of PCK2 in the occurrence and development of Hepatocellular carcinoma (HCC). The Cancer Genome Atlas (TCGA), Gene Expression Omnibus (GEO), and other databases distinguish the expression of PCK2 and verified by qRT-PCR and Western blotting. Kaplan-Meier was conducted to assess PCK2 survival in HCC. The potential biological function of PCK2 was verified by enrichment analysis and gene set enrichment analysis (GSEA). The correlation between PCK2 expression and immune invasion and checkpoint was found by utilizing Tumor Immune Estimation Resource (TIMER). Lastly, the effects of PCK2 on the proliferation and metastasis of hepatocellular carcinoma cells were evaluated by cell tests, and the expressions of Epithelial mesenchymal transformation (EMT) and apoptosis related proteins were detected. PCK2 is down-regulated in HCC, indicating a poor prognosis. PCK2 gene mutation accounted for 1.3% of HCC. Functional enrichment analysis indicated the potential of PCK2 as a metabolism-related therapeutic target. Subsequently, we identified several signaling pathways related to the biological function of PCK2. The involvement of PCK2 in immune regulation was verified and key immune checkpoints were predicted. Ultimately, after PCK2 knockdown, cell proliferation and migration were significantly increased, and N-cadherin and vimentin expression were increased. PCK2 has been implicated in immune regulation, proliferation, and metastasis of hepatocellular carcinoma, and is emerging as a novel predictive biomarker and metabolic-related clinical target.
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Affiliation(s)
| | | | - Youzhi Ye
- Kunming Medical University, Kunming, China
| | | | - Hanfei Huang
- The First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China.
| | - Zhong Zeng
- The First Affiliated Hospital of Kunming Medical University, Kunming Medical University, Kunming, China.
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4
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Yang Y, Zhu G, Yang L, Yang Y. Targeting CD24 as a novel immunotherapy for solid cancers. Cell Commun Signal 2023; 21:312. [PMID: 37919766 PMCID: PMC10623753 DOI: 10.1186/s12964-023-01315-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 09/13/2023] [Indexed: 11/04/2023] Open
Abstract
Cluster of differentiation 24 (CD24), a mucin-like highly glycosylated molecule has been extensively studied as a cancer stem cell marker in a variety of solid cancers. The functional role of CD24 is either fulfilled by combining with ligands or participating in signal transduction, which mediate the initiation and progression of neoplasms. Recently, CD24 was also described as an innate immune checkpoint with apparent significance in several types of solid cancers. Herein, we review the current understanding of the molecular fundamentals of CD24, the role of CD24 in tumorigenesis and cancer progression, the possibility as a promising therapeutic target and summarized different therapeutic agents or strategies targeting CD24 in solid cancers. Video Abstract.
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Affiliation(s)
- Yan Yang
- Xinxiang Engineering Technology Research Center of Tumor-Targeted Drug Development, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, 453000, Henan, China
| | - Guangming Zhu
- Clinical Laboratory, The First People's Hospital of Taian, Taian 271000, Shandong, China
| | - Li Yang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou Key Laboratory of Endometrial Disease Prevention and Treatment Zhengzhou China, Zhengzhou, 450052, Henan, China
| | - Yun Yang
- Xinxiang Engineering Technology Research Center of Tumor-Targeted Drug Development, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, 453000, Henan, China.
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5
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Wang K, Yu A, Liu K, Feng C, Hou Y, Chen J, Ma S, Huang L, Dai X. Nano-LYTACs for Degradation of Membrane Proteins and Inhibition of CD24/Siglec-10 Signaling Pathway. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2300288. [PMID: 36866919 PMCID: PMC10161071 DOI: 10.1002/advs.202300288] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/06/2023] [Indexed: 05/06/2023]
Abstract
Lysosome-targeting chimeras (LYTACs) are an emerging therapeutic modality that effectively degrade cancer cell membranes and extracellular target proteins. In this study, a nanosphere-based LYTAC degradation system is developed. The amphiphilic peptide-modified N-acetylgalactosamine (GalNAc) can self-assemble into nanospheres with a strong affinity for asialoglycoprotein receptor targets. They can degrade different membranes and extracellular proteins by linking with the relevant antibodies. CD24, a heavily glycosylated glycosylphosphatidylinositol-anchored surface protein, interacts with Siglec-10 to modulate the tumor immune response. The novel Nanosphere-AntiCD24, synthesized by linking nanospheres with CD24 antibody, accurately regulates the degradation of CD24 protein and partially restores the phagocytic function of macrophages toward tumor cells by blocking the CD24/Siglec-10 signaling pathway. When Nanosphere-AntiCD24 is combined with glucose oxidase, an enzyme promoting the oxidative decomposition of glucose, the combination not only effectively restores the function of macrophages in vitro but also suppresses tumor growth in xenograft mouse models without detectable toxicity to normal tissues. The results indicate that GalNAc-modified nanospheres, as a part of LYTACs, can be successfully internalized and are an effective drug-loading platform and a modular degradation strategy for the lysosomal degradation of cell membrane and extracellular proteins, which can be broadly applied in the fields of biochemistry and tumor therapeutics.
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Affiliation(s)
- Kun Wang
- Institute of Biopharmaceutical and Health EngineeringShenzhen Key Laboratory of Gene and Antibody TherapyState Key Laboratory of Chemical OncogenomicsShenzhen International Graduate SchoolTsinghua UniversityShenzhenGuangdong518055China
- School of Life SciencesTsinghua UniversityBeijing100084China
| | - Albert Yu
- Institute of Biopharmaceutical and Health EngineeringShenzhen Key Laboratory of Gene and Antibody TherapyState Key Laboratory of Chemical OncogenomicsShenzhen International Graduate SchoolTsinghua UniversityShenzhenGuangdong518055China
| | - Kewei Liu
- Institute of Biopharmaceutical and Health EngineeringShenzhen Key Laboratory of Gene and Antibody TherapyState Key Laboratory of Chemical OncogenomicsShenzhen International Graduate SchoolTsinghua UniversityShenzhenGuangdong518055China
| | - Chunyan Feng
- Institute of Biopharmaceutical and Health EngineeringShenzhen Key Laboratory of Gene and Antibody TherapyState Key Laboratory of Chemical OncogenomicsShenzhen International Graduate SchoolTsinghua UniversityShenzhenGuangdong518055China
| | - Yibo Hou
- Institute of Biopharmaceutical and Health EngineeringShenzhen Key Laboratory of Gene and Antibody TherapyState Key Laboratory of Chemical OncogenomicsShenzhen International Graduate SchoolTsinghua UniversityShenzhenGuangdong518055China
| | - Jiawei Chen
- Institute of Biopharmaceutical and Health EngineeringShenzhen Key Laboratory of Gene and Antibody TherapyState Key Laboratory of Chemical OncogenomicsShenzhen International Graduate SchoolTsinghua UniversityShenzhenGuangdong518055China
| | - Shaohua Ma
- Institute of Biopharmaceutical and Health EngineeringShenzhen Key Laboratory of Gene and Antibody TherapyState Key Laboratory of Chemical OncogenomicsShenzhen International Graduate SchoolTsinghua UniversityShenzhenGuangdong518055China
| | - Laiqiang Huang
- Institute of Biopharmaceutical and Health EngineeringShenzhen Key Laboratory of Gene and Antibody TherapyState Key Laboratory of Chemical OncogenomicsShenzhen International Graduate SchoolTsinghua UniversityShenzhenGuangdong518055China
- School of Life SciencesTsinghua UniversityBeijing100084China
| | - Xiaoyong Dai
- Institute of Biopharmaceutical and Health EngineeringShenzhen Key Laboratory of Gene and Antibody TherapyState Key Laboratory of Chemical OncogenomicsShenzhen International Graduate SchoolTsinghua UniversityShenzhenGuangdong518055China
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6
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Zhou XH, Li JR, Zheng TH, Chen H, Cai C, Ye SL, Gao B, Xue TC. Portal vein tumor thrombosis in hepatocellular carcinoma: molecular mechanism and therapy. Clin Exp Metastasis 2023; 40:5-32. [PMID: 36318440 DOI: 10.1007/s10585-022-10188-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Accepted: 10/04/2022] [Indexed: 11/05/2022]
Abstract
Portal vein tumor thrombosis (PVTT), a common complication of advanced hepatocellular carcinoma (HCC), remains the bottleneck of the treatments. Liver cancer cells potentially experienced multi-steps during PVTT process, including cancer cells leave from cancer nest, migrate in extracellular matrix, invade the vascular barrier, and colonize in the portal vein. Accumulated evidences have revealed numerous of molecular mechanisms including genetic and epigenetic regulation, cancer stem cells, immunosuppressive microenvironment, hypoxia, et al. contributed to the PVTT formation. In this review, we discuss state-of-the-art PVTT research on the potential molecular mechanisms and experimental models. In addition, we summarize PVTT-associated clinical trials and current treatments for PVTT and suppose perspectives exploring the molecular mechanisms and improving PVTT-related treatment for the future.
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Affiliation(s)
- Xing-Hao Zhou
- Liver Cancer Institute, Fudan University, Zhongshan Hospital, 136 Yi Xue Yuan Road, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, 200032, China.,Department of Hepatic Oncology, Fudan University, Zhongshan Hospital, Shanghai, 200032, China.,National Clinical Research Center for Interventional Medicine, Fudan University, Shanghai, 200032, China
| | - Jing-Ru Li
- Liver Cancer Institute, Fudan University, Zhongshan Hospital, 136 Yi Xue Yuan Road, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, 200032, China.,Department of Hepatic Oncology, Fudan University, Zhongshan Hospital, Shanghai, 200032, China.,National Clinical Research Center for Interventional Medicine, Fudan University, Shanghai, 200032, China
| | - Tang-Hui Zheng
- Liver Cancer Institute, Fudan University, Zhongshan Hospital, 136 Yi Xue Yuan Road, Shanghai, 200032, China.,Department of Hepatic Oncology, Xiamen Branch, Fudan University, Zhongshan Hospital, Xiamen, 361015, China
| | - Hong Chen
- Liver Cancer Institute, Fudan University, Zhongshan Hospital, 136 Yi Xue Yuan Road, Shanghai, 200032, China.,Department of Hepatic Oncology, Xiamen Branch, Fudan University, Zhongshan Hospital, Xiamen, 361015, China
| | - Chen Cai
- Liver Cancer Institute, Fudan University, Zhongshan Hospital, 136 Yi Xue Yuan Road, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, 200032, China.,Department of Hepatic Oncology, Fudan University, Zhongshan Hospital, Shanghai, 200032, China.,National Clinical Research Center for Interventional Medicine, Fudan University, Shanghai, 200032, China
| | - Sheng-Long Ye
- Liver Cancer Institute, Fudan University, Zhongshan Hospital, 136 Yi Xue Yuan Road, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, 200032, China.,Department of Hepatic Oncology, Fudan University, Zhongshan Hospital, Shanghai, 200032, China.,National Clinical Research Center for Interventional Medicine, Fudan University, Shanghai, 200032, China
| | - Bo Gao
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai Medical College, Shanghai, 200032, China.
| | - Tong-Chun Xue
- Liver Cancer Institute, Fudan University, Zhongshan Hospital, 136 Yi Xue Yuan Road, Shanghai, 200032, China. .,Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, 200032, China. .,Department of Hepatic Oncology, Fudan University, Zhongshan Hospital, Shanghai, 200032, China. .,National Clinical Research Center for Interventional Medicine, Fudan University, Shanghai, 200032, China.
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7
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Martelli A, Omrani M, Zarghooni M, Citi V, Brogi S, Calderone V, Sureda A, Lorzadeh S, da Silva Rosa SC, Grabarek BO, Staszkiewicz R, Los MJ, Nabavi SF, Nabavi SM, Mehrbod P, Klionsky DJ, Ghavami S. New Visions on Natural Products and Cancer Therapy: Autophagy and Related Regulatory Pathways. Cancers (Basel) 2022; 14:5839. [PMID: 36497321 PMCID: PMC9738256 DOI: 10.3390/cancers14235839] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 11/06/2022] [Accepted: 11/15/2022] [Indexed: 11/29/2022] Open
Abstract
Macroautophagy (autophagy) has been a highly conserved process throughout evolution and allows cells to degrade aggregated/misfolded proteins, dysfunctional or superfluous organelles and damaged macromolecules, in order to recycle them for biosynthetic and/or energetic purposes to preserve cellular homeostasis and health. Changes in autophagy are indeed correlated with several pathological disorders such as neurodegenerative and cardiovascular diseases, infections, cancer and inflammatory diseases. Conversely, autophagy controls both apoptosis and the unfolded protein response (UPR) in the cells. Therefore, any changes in the autophagy pathway will affect both the UPR and apoptosis. Recent evidence has shown that several natural products can modulate (induce or inhibit) the autophagy pathway. Natural products may target different regulatory components of the autophagy pathway, including specific kinases or phosphatases. In this review, we evaluated ~100 natural compounds and plant species and their impact on different types of cancers via the autophagy pathway. We also discuss the impact of these compounds on the UPR and apoptosis via the autophagy pathway. A multitude of preclinical findings have shown the function of botanicals in regulating cell autophagy and its potential impact on cancer therapy; however, the number of related clinical trials to date remains low. In this regard, further pre-clinical and clinical studies are warranted to better clarify the utility of natural compounds and their modulatory effects on autophagy, as fine-tuning of autophagy could be translated into therapeutic applications for several cancers.
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Affiliation(s)
- Alma Martelli
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56126 Pisa, Italy
| | - Marzieh Omrani
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran 1983969411, Iran
| | - Maryam Zarghooni
- Department of Laboratory Medicine & Pathobiology, University of Toronto Alumna, Toronto, ON M5S 3J3, Canada
| | - Valentina Citi
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56126 Pisa, Italy
| | - Simone Brogi
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56126 Pisa, Italy
| | - Vincenzo Calderone
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56126 Pisa, Italy
| | - Antoni Sureda
- Research Group in Community Nutrition, Oxidative Stress and Health Research Institute of the Balearic Islands (IdISBa), University of Balearic Islands, 07122 Palma de Mallorca, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain
| | - Shahrokh Lorzadeh
- Department of Human Anatomy and Cell Science, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Simone C. da Silva Rosa
- Department of Human Anatomy and Cell Science, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Beniamin Oscar Grabarek
- Department of Histology, Cytophysiology and Embryology, Faculty of Medicine in Zabrze, Academy of Silesia, 41-800 Zabrze, Poland
- Department of Gynaecology and Obstetrics, Faculty of Medicine in Zabrze, Academy of Silesia, 41-800 Zabrze, Poland
- GynCentrum, Laboratory of Molecular Biology and Virology, 40-851 Katowice, Poland
| | - Rafał Staszkiewicz
- Department of Histology, Cytophysiology and Embryology, Faculty of Medicine in Zabrze, Academy of Silesia, 41-800 Zabrze, Poland
- Department of Neurosurgery, 5th Military Clinical Hospital with the SP ZOZ Polyclinic in Krakow, 30-901 Krakow, Poland
| | - Marek J. Los
- Biotechnology Centre, Silesian University of Technology, 44-100 Gliwice, Poland
| | - Seyed Fazel Nabavi
- Nutringredientes Research Center, Federal Institute of Education, Science and Technology (IFCE), Baturite 62760-000, Brazil
| | - Seyed Mohammad Nabavi
- Advanced Medical Pharma (AMP-Biotec), Biopharmaceutical Innovation Centre, Via Cortenocera, 82030 San Salvatore Telesino, Italy
| | - Parvaneh Mehrbod
- Influenza and Respiratory Viruses Department, Pasteur Institute of Iran, Tehran 1316943551, Iran
| | - Daniel J. Klionsky
- Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA
| | - Saeid Ghavami
- Department of Human Anatomy and Cell Science, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
- Faculty of Medicine in Zabrze, Academia of Silesia, 41-800 Zabrze, Poland
- Research Institute of Oncology and Hematology, Cancer Care Manitoba, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
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8
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Piechowska A, Kruszniewska-Rajs C, Kimsa-Dudek M, Kołomańska M, Strzałka-Mrozik B, Gola J, Głuszek S. The role of miR-370 and miR-138 in the regulation of BMP2 suppressor gene expression in colorectal cancer: preliminary studies. J Cancer Res Clin Oncol 2022; 148:1569-1582. [PMID: 35292840 DOI: 10.1007/s00432-022-03977-4] [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: 01/04/2022] [Accepted: 03/06/2022] [Indexed: 12/24/2022]
Abstract
PURPOSE Colorectal cancer (CRC) is the fourth-most common cancer worldwide and the second most common cancer cause of death in the world. The components of the TGFβ-signalling pathway, which are often affected by miRNAs, are involved in the regulation of apoptosis and cell cycle. Therefore, in the current study, the expression of BMP2 gene in CRC tissues at different clinical stages compared to the non-tumour tissues has been assessed. Moreover, the plasma BMP2 protein concentration in the same group of CRC patients has been validated. Due to the constant necessity to conduct further research of the correlation between specific miRNAs and mRNAs in CRC, in silico analysis has been performed to select miRNAs that regulate BMP2 mRNA. METHODS The cDNA samples from tumor and non-tumor tissue were used in a qPCR reaction to determine the mRNA expression of the BMP2 gene and the expression of selected miRNAs. The concentration of BMP2 protein in plasma samples was also measured. RESULTS It was indicated that BMP2 was downregulated in CRC tissue. Moreover, miR-370 and miR-138 expression showed an upward trend. Decreased BMP2 with accompanied increasing miR-370 and miR-138 expression was relevant to the malignant clinicopathological features of CRC and consequently poor patient prognosis. CONCLUSION Our data suggest that miR-370 with its clear expression in plasma samples may be a potential diagnostic marker to determine the severity of the disease in patients at a later stage of colorectal cancer.
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Affiliation(s)
- Agnieszka Piechowska
- Department of Surgical Medicine With the Laboratory of Medical Genetics, Institute of Medical Sciences, Collegium Medicum, Jan Kochanowski University, Kielce, Poland
| | - Celina Kruszniewska-Rajs
- Department of Molecular Biology, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Katowice, Jednosci 8, 41-200, Sosnowiec, Poland
| | - Magdalena Kimsa-Dudek
- Department of Nutrigenomics and Bromatology, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Katowice, Jednosci 8, 41-200, Sosnowiec, Poland
| | - Magdalena Kołomańska
- Department of Anatomy, Institute of Medical Sciences, Collegium Medicum, Jan Kochanowski University, Kielce, Poland
| | - Barbara Strzałka-Mrozik
- Department of Molecular Biology, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Katowice, Jednosci 8, 41-200, Sosnowiec, Poland.
| | - Joanna Gola
- Department of Molecular Biology, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, Katowice, Jednosci 8, 41-200, Sosnowiec, Poland
| | - Stanisław Głuszek
- Department of Surgical Medicine With the Laboratory of Medical Genetics, Institute of Medical Sciences, Collegium Medicum, Jan Kochanowski University, Kielce, Poland.,Department of Clinic General Oncological and Endocrinological Surgery, Regional Hospital, Kielce, Poland
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9
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Skowron MA, Becker TK, Kurz L, Jostes S, Bremmer F, Fronhoffs F, Funke K, Wakileh GA, Müller MR, Burmeister A, Lenz T, Stefanski A, Stühler K, Petzsch P, Köhrer K, Altevogt P, Albers P, Kristiansen G, Schorle H, Nettersheim D. The signal transducer CD24 suppresses the germ cell program and promotes an ectodermal rather than mesodermal cell fate in embryonal carcinomas. Mol Oncol 2022; 16:982-1008. [PMID: 34293822 PMCID: PMC8847992 DOI: 10.1002/1878-0261.13066] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/22/2021] [Accepted: 07/21/2021] [Indexed: 12/26/2022] Open
Abstract
Testicular germ cell tumors (GCTs) are stratified into seminomas and nonseminomas. Seminomas share many histological and molecular features with primordial germ cells, whereas the nonseminoma stem cell population-embryonal carcinoma (EC)-is pluripotent and thus able to differentiate into cells of all three germ layers (teratomas). Furthermore, ECs are capable of differentiating into extra-embryonic lineages (yolk sac tumors, choriocarcinomas). In this study, we deciphered the molecular and (epi)genetic mechanisms regulating expression of CD24, a highly glycosylated signaling molecule upregulated in many cancers. CD24 is overexpressed in ECs compared with other GCT entities and can be associated with an undifferentiated pluripotent cell fate. We demonstrate that CD24 can be transactivated by the pluripotency factor SOX2, which binds in proximity to the CD24 promoter. In GCTs, CD24 expression is controlled by epigenetic mechanisms, that is, histone acetylation, since CD24 can be induced by the application histone deacetylase inhibitors. Vice versa, CD24 expression is downregulated upon inhibition of histone methyltransferases, E3 ubiquitin ligases, or bromodomain (BRD) proteins. Additionally, three-dimensional (3D) co-cultivation of EC cells with microenvironmental cells, such as fibroblasts, and endothelial or immune cells, reduced CD24 expression, suggesting that crosstalk with the somatic microenvironment influences CD24 expression. In a CRISPR/Cas9 deficiency model, we demonstrate that CD24 fulfills a bivalent role in differentiation via regulation of homeobox, and phospho- and glycoproteins; that is, it is involved in suppressing the germ cell/spermatogenesis program and mesodermal/endodermal differentiation, while poising the cells for ectodermal differentiation. Finally, blocking CD24 by a monoclonal antibody enhanced sensitivity toward cisplatin in EC cells, including cisplatin-resistant subclones, highlighting CD24 as a putative target in combination with cisplatin.
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Affiliation(s)
- Margaretha A. Skowron
- Department of UrologyUrological Research LaboratoryTranslational UroOncologyMedical Faculty and University Hospital DüsseldorfHeinrich Heine University DüsseldorfGermany
| | - Teresa K. Becker
- Department of UrologyUrological Research LaboratoryTranslational UroOncologyMedical Faculty and University Hospital DüsseldorfHeinrich Heine University DüsseldorfGermany
| | - Lukas Kurz
- Department of UrologyUrological Research LaboratoryTranslational UroOncologyMedical Faculty and University Hospital DüsseldorfHeinrich Heine University DüsseldorfGermany
| | - Sina Jostes
- Department of Oncological ScienceIcahn School of Medicine at Mount SinaiHess Center for Science and MedicineNew YorkNYUSA
| | - Felix Bremmer
- Institute of PathologyUniversity Medical Center GoettingenGermany
| | | | - Kai Funke
- Department of Developmental PathologyInstitute of PathologyUniversity Hospital BonnGermany
| | - Gamal A. Wakileh
- Department of UrologyUrological Research LaboratoryTranslational UroOncologyMedical Faculty and University Hospital DüsseldorfHeinrich Heine University DüsseldorfGermany
- Department of UrologyUniversity Hospital UlmGermany
| | - Melanie R. Müller
- Department of UrologyUrological Research LaboratoryTranslational UroOncologyMedical Faculty and University Hospital DüsseldorfHeinrich Heine University DüsseldorfGermany
| | - Aaron Burmeister
- Department of UrologyUrological Research LaboratoryTranslational UroOncologyMedical Faculty and University Hospital DüsseldorfHeinrich Heine University DüsseldorfGermany
| | - Thomas Lenz
- Molecular Proteomics LaboratoryHeinrich‐Heine‐University DüsseldorfGermany
| | - Anja Stefanski
- Molecular Proteomics LaboratoryHeinrich‐Heine‐University DüsseldorfGermany
| | - Kai Stühler
- Molecular Proteomics LaboratoryHeinrich‐Heine‐University DüsseldorfGermany
| | - Patrick Petzsch
- Genomics & Transcriptomics LabHeinrich Heine University DüsseldorfGermany
| | - Karl Köhrer
- Genomics & Transcriptomics LabHeinrich Heine University DüsseldorfGermany
| | - Peter Altevogt
- Skin Cancer UnitGerman Cancer Research Center (DKFZ)HeidelbergGermany
- Department of Dermatology, Venereology and AllergologyUniversity Medical Center MannheimRuprecht‐Karl University HeidelbergGermany
| | - Peter Albers
- Department of UrologyMedical Faculty and University Hospital Düsseldorf, Heinrich Heine University DüsseldorfGermany
| | | | - Hubert Schorle
- Department of Developmental PathologyInstitute of PathologyUniversity Hospital BonnGermany
| | - Daniel Nettersheim
- Department of UrologyUrological Research LaboratoryTranslational UroOncologyMedical Faculty and University Hospital DüsseldorfHeinrich Heine University DüsseldorfGermany
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10
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Song M, Kuerban M, Zhao L, Peng X, Xu Y. Inhibition of RFX6 Suppresses the Invasive Ability of Tumor Cells Through the Notch Pathway and Affects Tumor Immunity in Hepatocellular Carcinoma. Front Oncol 2022; 11:801222. [PMID: 34988028 PMCID: PMC8721116 DOI: 10.3389/fonc.2021.801222] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 11/23/2021] [Indexed: 11/23/2022] Open
Abstract
Background The DNA-binding protein RFX6 was overexpressed in hepatocellular carcinoma, and its expression level was correlated with the prognosis and immune cell infiltration in liver hepatocellular carcinoma. However, the mechanism of the abnormal expression and the biological effects of RFX6 in liver cancer remains unknown. Methods To understand the specific expression mechanism of RFX6 in liver cancer, we performed bioinformatic prediction, CHIP-qPCR assay, co-IP, and dual-luciferase assay to assess the regulating mechanism of RFX6. In the meantime, a series of biological experiments in vivo and in vitro were conducted to analyze the biological significance of RFX6 in hepatocellular carcinoma. Results We demonstrated that knockdown of RFX6 in liver cancer cells significantly suppressed the proliferation, migration, and invasion of cancer cells. Moreover, inhibition of RFX6 could affect the immune response of T cells. Among a number of interacting proteins, we revealed that RFX6 directly binds to DTX2, a regulator of the Notch signaling pathway by targeting NOTCH1, and helps in its transcription stability. Furthermore, we discovered that miRNA-542-3p, the expression of which was decreased in hepatocellular carcinoma, was directly involved in the negative regulation of the expression of RFX6. Conclusion In summary, we discovered that the miRNA-542-3p–RFX6–DTX2–NOTCH1 regulatory pathway played significant roles in the tumor progression of liver hepatocellular carcinoma.
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Affiliation(s)
- Mu Song
- Department of Surgical Oncology, The Second Affiliated Hospital, Xinjiang Medical University, Urumqi, China.,Department of Thyroid and Breast Surgery, The Seventh Affiliated Hospital, Southern Medical University, Foshan, China
| | - Mulati Kuerban
- Department of Surgical Oncology, The Seventh Affiliated Hospital, Xinjiang Medical University, Urumqi, China
| | - Lu Zhao
- Department of Surgical Oncology, The Second Affiliated Hospital, Xinjiang Medical University, Urumqi, China.,Department of Thyroid and Breast Surgery, The Seventh Affiliated Hospital, Southern Medical University, Foshan, China
| | - Xiaolin Peng
- Department of Thyroid and Breast Surgery, The Seventh Affiliated Hospital, Southern Medical University, Foshan, China
| | - Youqin Xu
- Department of Thyroid and Breast Surgery, The Seventh Affiliated Hospital, Southern Medical University, Foshan, China
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11
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Pan Y, Li K, Tao X, Zhao Y, Chen Q, Li N, Liu J, Go VLW, Guo J, Gao G, Xiao GG. MicroRNA-34a Alleviates Gemcitabine Resistance in Pancreatic Cancer by Repression of Cancer Stem Cell Renewal. Pancreas 2021; 50:1260-1266. [PMID: 34860809 DOI: 10.1097/mpa.0000000000001920] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVES This study aimed to enhance the sensitivity of pancreatic ductal adenocarcinoma cells by microRNA-34a (miR-34a)-mediated targeting of Notch 1. METHODS Cell viability was determined by using an MTT (3-(4,5)-dimethylthiahiazo(-2)-3,5-diphenytetrazoliumromide) assay. The expression levels of miR-34a and relevant mRNAs were determined using quantitative polymerase chain reaction. Protein levels were measured by Western blotting. Cellular stemness was assessed by cell invasiveness and sphere formation assays. A transplanted tumor model was established for in vivo experiments. RESULTS MicroRNA-34a enhanced gemcitabine sensitivity both in vivo and in vitro. MicroRNA-34a suppressed the stemness and proliferation of pancreatic cancer stem cells. MicroRNA-34a directly associated with Notch 1, which lies upstream of epithelial-mesenchymal transition signaling pathways. CONCLUSIONS MicroRNA-34a sensitized pancreatic cancer cells to gemcitabine treatment by inhibiting Notch 1 signaling in pancreatic cancer stem cells, indicating that miR-34a has the potential to be developed as a novel therapeutic agent for the treatment of gemcitabine-resistant pancreatic ductal adenocarcinoma cells.
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MESH Headings
- Animals
- Antimetabolites, Antineoplastic/pharmacology
- Carcinoma, Pancreatic Ductal/drug therapy
- Carcinoma, Pancreatic Ductal/genetics
- Carcinoma, Pancreatic Ductal/pathology
- Cell Line, Tumor
- Cell Movement/drug effects
- Cell Movement/genetics
- Cell Self Renewal/drug effects
- Cell Self Renewal/genetics
- Cell Survival/drug effects
- Cell Survival/genetics
- Deoxycytidine/analogs & derivatives
- Deoxycytidine/pharmacology
- Drug Resistance, Neoplasm/genetics
- Epithelial-Mesenchymal Transition/drug effects
- Epithelial-Mesenchymal Transition/genetics
- Gene Expression Regulation, Neoplastic
- Humans
- Mice, Nude
- MicroRNAs/genetics
- Pancreatic Neoplasms/drug therapy
- Pancreatic Neoplasms/genetics
- Pancreatic Neoplasms/pathology
- Receptor, Notch1/genetics
- Receptor, Notch1/metabolism
- Signal Transduction/drug effects
- Signal Transduction/genetics
- Xenograft Model Antitumor Assays/methods
- Gemcitabine
- Mice
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Affiliation(s)
- Yue Pan
- From the State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian
| | - Kun Li
- From the State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian
| | - Xufeng Tao
- From the State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian
| | - Yongxin Zhao
- Department of Laboratory Medicine, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Qing Chen
- From the State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian
| | - Ning Li
- From the State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian
| | - Jianzhou Liu
- From the State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian
| | - Vay Liang W Go
- The UCLA Agi Hirshberg Center for Pancreatic Diseases, David Geffen School of Medicine at UCLA, Los Angeles, CA
| | - Junchao Guo
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ge Gao
- Department of Laboratory Medicine, The Third Xiangya Hospital, Central South University, Changsha, China
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12
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Ni YH, Zhao X, Wang W. CD24, A Review of its Role in Tumor Diagnosis, Progression and Therapy. Curr Gene Ther 2021; 20:109-126. [PMID: 32576128 DOI: 10.2174/1566523220666200623170738] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/28/2020] [Accepted: 06/02/2020] [Indexed: 02/08/2023]
Abstract
CD24, is a mucin-like GPI-anchored molecules. By immunohistochemistry, it is widely detected in many solid tumors, such as breast cancers, genital system cancers, digestive system cancers, neural system cancers and so on. The functional roles of CD24 are either fulfilled by combination with ligands or participate in signal transduction, which mediate the initiation and progression of neoplasms. However, the character of CD24 remains to be intriguing because there are still opposite voices about the impact of CD24 on tumors. In preclinical studies, CD24 target therapies, including monoclonal antibodies, target silencing by RNA interference and immunotherapy, have shown us brighten futures on the anti-tumor application. Nevertheless, evidences based on clinical studies are urgently needed. Here, with expectancy to spark new ideas, we summarize the relevant studies about CD24 from a tumor perspective.
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Affiliation(s)
- Yang-Hong Ni
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy Chengdu 610041, Sichuan, China
| | - Xia Zhao
- Department of Gynecology and Obstetrics, Development and Related Disease of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, 610041, China
| | - Wei Wang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy Chengdu 610041, Sichuan, China
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13
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Sagiv E, Portman MA. CD24 for Cardiovascular Researchers: A Key Molecule in Cardiac Immunology, Marker of Stem Cells and Target for Drug Development. J Pers Med 2021; 11:jpm11040260. [PMID: 33915986 PMCID: PMC8066264 DOI: 10.3390/jpm11040260] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/25/2021] [Accepted: 03/29/2021] [Indexed: 11/16/2022] Open
Abstract
The study of the membrane protein, CD24, and its emerging role in major disease processes, has made a huge leap forward in the past two decades. It appears to have various key roles in oncogenesis, tumor progression and metastasis, stem cell maintenance and immune modulation. First described in the 1980s as the homologous human protein to the mouse HSA (Heat Stable Antigen), it was reported as a surface marker in developing hematopoietic cell lines. The later discovery of its overexpression in a large number of human neoplasms, lead cancer researchers to discover its various active roles in critical checkpoints during cancer development and progression. Targeting CD24 in directed drug development showed promising results in cancer treatment. More recently, the chimeric CD24-Fc protein has shown exciting results in clinical trials as a specific modulator of auto-inflammatory syndromes. This report is aimed to summarize the relevant literature on CD24 and tie it together with recent advancements in cardiovascular research. We hypothesize that CD24 is a promising focus of research in the understanding of cardiovascular disease processes and the development of novel biological therapies.
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Affiliation(s)
- Eyal Sagiv
- Correspondence: ; Tel.: +1-206-987-6916; Fax: +1-206-987-3839
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14
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Sun J, Feng D, Xi H, Luo J, Zhou Z, Liu Q, Chen Y, Shao Q. CD24 blunts the sensitivity of retinoblastoma to vincristine by modulating autophagy. Mol Oncol 2020; 14:1740-1759. [PMID: 32394616 PMCID: PMC7400807 DOI: 10.1002/1878-0261.12708] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 04/25/2020] [Accepted: 05/05/2020] [Indexed: 12/14/2022] Open
Abstract
Retinoblastoma (RB) is the most common childhood malignant intraocular tumor. The clinical efficacy of vincristine (VCR) in the treatment of RB is severely limited by drug resistance. Here, we found that CD24, a GPI-anchored protein, was overexpressed in human RB tissues and RB cell lines, and was associated with the sensitivity of RB cells in response to VCR therapy. We demonstrated that CD24 plays a critical role in impairing RB sensitivity to VCR via regulating autophagy. Mechanistically, CD24 recruits PTEN to the lipid raft domain and regulates the PTEN/AKT/mTORC1 pathway to activate autophagy. Lipid raft localization was essential for CD24 recruitment function. Collectively, our findings revealed a novel role of CD24 in regulating RB sensitivity to VCR and showed that CD24 is a potential target for improving chemotherapeutic sensitivity and RB patient outcomes.
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Affiliation(s)
- Jie Sun
- Department of Ophthalmology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Dongju Feng
- Department of Immunology, Key Laboratory of Immune Microenvironment and Disease, Nanjing Medical University, Nanjing, China
| | - Huiyu Xi
- Department of Ophthalmology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Department of Ophthalmology, Xuzhou First People's Hospital of Xuzhou Medical University, Xuzhou Eye Research Institute, Xuzhou, China
| | - Jiajing Luo
- Department of Immunology, Key Laboratory of Immune Microenvironment and Disease, Nanjing Medical University, Nanjing, China
| | - Zewei Zhou
- Department of Immunology, Key Laboratory of Immune Microenvironment and Disease, Nanjing Medical University, Nanjing, China
| | - Qinghuai Liu
- Department of Ophthalmology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yun Chen
- Department of Immunology, Key Laboratory of Immune Microenvironment and Disease, Nanjing Medical University, Nanjing, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, China
| | - Qing Shao
- Department of Ophthalmology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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15
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Guan Y, Chen X, Wu M, Zhu W, Arslan A, Takeda S, Nguyen MH, Majeti R, Thomas D, Zheng M, Peltz G. The phosphatidylethanolamine biosynthesis pathway provides a new target for cancer chemotherapy. J Hepatol 2020; 72:746-760. [PMID: 31760071 PMCID: PMC7085447 DOI: 10.1016/j.jhep.2019.11.007] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 11/01/2019] [Accepted: 11/01/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND & AIMS Since human induced pluripotent stem cells (iPSCs) develop into hepatic organoids through stages that resemble human embryonic liver development, they can be used to study developmental processes and disease pathology. Therefore, we examined the early stages of hepatic organoid formation to identify key pathways affecting early liver development. METHODS Single-cell RNA-sequencing and metabolomic analysis was performed on developing organoid cultures at the iPSC, hepatoblast (day 9) and mature organoid stage. The importance of the phosphatidylethanolamine biosynthesis pathway to early liver development was examined in developing organoid cultures using iPSC with a CRISPR-mediated gene knockout and an over the counter medication (meclizine) that inhibits the rate-limiting enzyme in this pathway. Meclizine's effect on the growth of a human hepatocarcinoma cell line in a xenotransplantation model and on the growth of acute myeloid leukemia cells in vitro was also examined. RESULTS Transcriptomic and metabolomic analysis of organoid development indicated that the phosphatidylethanolamine biosynthesis pathway is essential for early liver development. Unexpectedly, early hepatoblasts were selectively sensitive to the cytotoxic effect of meclizine. We demonstrate that meclizine could be repurposed for use in a new synergistic combination therapy for primary liver cancer: a glycolysis inhibitor reprograms cancer cell metabolism to make it susceptible to the cytotoxic effect of meclizine. This combination inhibited the growth of a human liver carcinoma cell line in vitro and in a xenotransplantation model, without causing significant side effects. This drug combination was also highly active against acute myeloid leukemia cells. CONCLUSION Our data indicate that phosphatidylethanolamine biosynthesis is a targetable pathway for cancer; meclizine may have clinical efficacy as a repurposed anti-cancer drug when used as part of a new combination therapy. LAY SUMMARY The early stages of human liver development were modeled using human hepatic organoids. We identified a pathway that was essential for early liver development. Based upon this finding, a novel combination drug therapy was identified that could be used to treat primary liver cancer and possibly other types of cancer.
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Affiliation(s)
- Yuan Guan
- Department of Anesthesia, Stanford University School of
Medicine, Stanford CA 94305
| | - Xinyu Chen
- Department of Anesthesia, Stanford University School of
Medicine, Stanford CA 94305
| | - Manhong Wu
- Department of Anesthesia, Stanford University School of
Medicine, Stanford CA 94305
| | - Wan Zhu
- Department of Anesthesia, Stanford University School of
Medicine, Stanford CA 94305
| | - Ahmed Arslan
- Department of Anesthesia, Stanford University School of
Medicine, Stanford CA 94305
| | - Saori Takeda
- Department of Anesthesia, Stanford University School of
Medicine, Stanford CA 94305
| | - Mindie H. Nguyen
- Department of Medicine, Division of Gastroenterology and
Hepatology, Stanford University School of Medicine, Stanford CA 94305
| | - Ravindra Majeti
- Department of Medicine, Division of Hematology, Cancer
Institute, and Institute for Stem Cell Biology and Regenerative Medicine, Stanford
University School of Medicine
| | - Dan Thomas
- Department of Medicine, Division of Hematology, Cancer
Institute, and Institute for Stem Cell Biology and Regenerative Medicine, Stanford
University School of Medicine
| | - Ming Zheng
- Department of Anesthesia, Stanford University School of
Medicine, Stanford CA 94305
| | - Gary Peltz
- Department of Anesthesia, Stanford University School of Medicine, Stanford, CA 94305.
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16
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Tsui YM, Chan LK, Ng IOL. Cancer stemness in hepatocellular carcinoma: mechanisms and translational potential. Br J Cancer 2020; 122:1428-1440. [PMID: 32231294 PMCID: PMC7217836 DOI: 10.1038/s41416-020-0823-9] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 01/30/2020] [Accepted: 03/09/2020] [Indexed: 12/13/2022] Open
Abstract
Cancer stemness, referring to the stem-cell-like phenotype of cancer cells, has been recognised to play important roles in different aspects of hepatocarcinogenesis. A number of well-established cell-surface markers already exist for liver cancer stem cells, with potential new markers of liver cancer stem cells being identified. Both genetic and epigenetic factors that affect various signalling pathways are known to contribute to cancer stemness. In addition, the tumour microenvironment—both physical and cellular—is known to play an important role in regulating cancer stemness, and the potential interaction between cancer stem cells and their microenvironment has provided insight into the regulation of the tumour-initiating ability as well as the cellular plasticity of liver CSCs. Potential specific therapeutic targeting of liver cancer stemness is also discussed. With increased knowledge, effective druggable targets might be identified, with the aim of improving treatment outcome by reducing chemoresistance.
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Affiliation(s)
- Yu-Man Tsui
- Department of Pathology, The University of Hong Kong, Hong Kong, Hong Kong.,State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong, Hong Kong
| | - Lo-Kong Chan
- Department of Pathology, The University of Hong Kong, Hong Kong, Hong Kong.,State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong, Hong Kong
| | - Irene Oi-Lin Ng
- Department of Pathology, The University of Hong Kong, Hong Kong, Hong Kong. .,State Key Laboratory of Liver Research, The University of Hong Kong, Hong Kong, Hong Kong.
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17
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Chen F, Ni X, Chen L, Wang X, Xu J. miR-939-3p promotes epithelial-mesenchymal transition and may be used as a prognostic marker in hepatocellular carcinoma. Oncol Lett 2020; 19:2727-2732. [PMID: 32218824 PMCID: PMC7068245 DOI: 10.3892/ol.2020.11361] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 12/13/2019] [Indexed: 12/14/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common types of cancer worldwide with a high morbidity and mortality rate. An increasing number of studies have demonstrated that microRNAs (miRNAs) serve an important role in HCC. The present study investigated the role of miR-939-3p in HCC. It was demonstrated that miR-939-3p was upregulated in HCC cell lines and HCC tissues compared with normal liver cell lines and paired normal tissues, respectively. It was also found that upregulation of miR-939-3p expression levels in HCC tissues was associated with a less favorable prognosis. Moreover, the overexpression of miR-939-3p in LM3 cells enhanced the metastatic capacity of these cells and promoted epithelial-mesenchymal transition (EMT). In contrast, miR-939-3p inhibition decreased the invasive capacity of HCC cells and EMT. Potential binding target of miR-939-3p to estrogen receptor 1 (ESR1) were predicted using TargetScan. The expression levels of miR-939-3p were negatively associated with ESR1 in HCC tissues based on data from The Cancer Genome Atlas. A luciferase reporter assay was used to confirm ESR1 as a direct downstream target of miR-393-3p. The miR-939-3p/ESR1 axis may be a potential novel target for the treatment of HCC.
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Affiliation(s)
- Fei Chen
- Department of Digestive Center, Tiantai Branch of Zhejiang Provincial Peoples' Hospital, Taizhou, Zhejiang 317200, P.R. China
| | - Xiaoying Ni
- Department of Digestive Center, Tiantai Branch of Zhejiang Provincial Peoples' Hospital, Taizhou, Zhejiang 317200, P.R. China
| | - Lingxiu Chen
- Department of Digestive Center, Tiantai Branch of Zhejiang Provincial Peoples' Hospital, Taizhou, Zhejiang 317200, P.R. China
| | - Xiaoyan Wang
- Department of Digestive Center, Tiantai Branch of Zhejiang Provincial Peoples' Hospital, Taizhou, Zhejiang 317200, P.R. China
| | - Ji Xu
- Department of Gastrointestinal and Pancreatic Surgery, Zhejiang Provincial Peoples' Hospital, Hangzhou, Zhejiang 310000, P.R. China.,Key Laboratory of Gastroenterology of Zhejiang, Peoples' Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310000, P.R. China.,School of Clinical Medicine, Peoples' Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310000, P.R. China
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18
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Han B, Huang J, Yang Z, Zhang J, Wang X, Xu N, Meng H, Wu J, Huang Q, Yang X, Shen R, Sun C. miR-449a Is Related to Short-Term Recurrence of Hepatocellular Carcinoma and Inhibits Migration and Invasion by Targeting Notch1. Onco Targets Ther 2019; 12:10975-10987. [PMID: 31853185 PMCID: PMC6916688 DOI: 10.2147/ott.s216997] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 11/19/2019] [Indexed: 12/23/2022] Open
Abstract
PURPOSE To explore the effect of miR-449a inhibits migration and invasion by targeting Notch1 and regulating epithelial-mesenchymal transition (EMT) in hepatocellular carcinoma (HCC), and further study on the molecular mechanism. PATIENTS AND METHODS The expression of miR-449a and Notch1 in HCC cells and tissues was detected by qRT-PCR. The HCC cell line HCCLM3 and SMMC-7721 were transfected with miR-449a. The invasion and migration of HCC cell lines were detected by transwell assay and wound healing assay. The Notch pathway and EMT related protein were detected with Western Blotting. The specific binding site of mir-449a on notch1 gene was detected by luciferase assay. RESULTS We found the expression of miR-449a was related to short-term recurrence of hepatocellular carcinoma after hepatectomy and acted as independent risk factors of DFS and OS. The expression of miR-449a decreased in tumor tissues and HCC cell lines, but the expression of Notch1 increased. The overexpressed miR-449a promoted the invasiveness in vitro by regulating EMT via Notch pathway. Mechanically, miR-449a inhibited the translation of Notch1 protein by binding to 3' UTR of its mRNA directly. CONCLUSION miR-449a is short-term recurrence-related miRNA and inhibits the invasion and metastasis ability of HCC cells by regulating EMT via Notch pathway. miR-449a may be a new effective therapeutic target for HCC.
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Affiliation(s)
- Bing Han
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao City266003, Shandong Province, People’s Republic of China
- Asian Liver Center, Department of Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Jiawei Huang
- Department of Special Medicine, School of Basic Medical College, Qingdao University, Qingdao City266021, Shandong Province, People’s Republic of China
| | - Zhenjie Yang
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao City266003, Shandong Province, People’s Republic of China
| | - Jiaqi Zhang
- Department of Special Medicine, School of Basic Medical College, Qingdao University, Qingdao City266021, Shandong Province, People’s Republic of China
| | - Xiaomin Wang
- Department of Special Medicine, School of Basic Medical College, Qingdao University, Qingdao City266021, Shandong Province, People’s Republic of China
| | - Ning Xu
- Department of Special Medicine, School of Basic Medical College, Qingdao University, Qingdao City266021, Shandong Province, People’s Republic of China
| | - Haining Meng
- Department of Special Medicine, School of Basic Medical College, Qingdao University, Qingdao City266021, Shandong Province, People’s Republic of China
| | - Junyu Wu
- Department of Special Medicine, School of Basic Medical College, Qingdao University, Qingdao City266021, Shandong Province, People’s Republic of China
| | - Qiao Huang
- Department of Special Medicine, School of Basic Medical College, Qingdao University, Qingdao City266021, Shandong Province, People’s Republic of China
| | - Xi Yang
- Department of Special Medicine, School of Basic Medical College, Qingdao University, Qingdao City266021, Shandong Province, People’s Republic of China
| | - Ruowu Shen
- Department of Special Medicine, School of Basic Medical College, Qingdao University, Qingdao City266021, Shandong Province, People’s Republic of China
| | - Chuandong Sun
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qingdao University, Qingdao City266003, Shandong Province, People’s Republic of China
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19
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Reduced DAXX Expression Is Associated with Reduced CD24 Expression in Colorectal Cancer. Cells 2019; 8:cells8101242. [PMID: 31614769 PMCID: PMC6830082 DOI: 10.3390/cells8101242] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 08/23/2019] [Accepted: 10/11/2019] [Indexed: 12/14/2022] Open
Abstract
The presence of an activating mutation of the Wnt/β-catenin signaling pathway is found in ~90% of colorectal cancer (CRC) cases. Death domain-associated protein (DAXX), a nuclear protein, interacts with β-catenin in CRC cells. We investigated DAXX expression in 106 matched sample pairs of CRC and adjacent normal tissue by Western blotting. This study evaluated DAXX expression and its clinical implications in CRC. The results revealed that DAXX expression was significantly lower in the patients with the positive serum carcinoembryonic antigen (CEA) screening results compared to the patients with negative CEA screening levels (p < 0.001). It has been reported that CD24 is a Wnt target in CRC cells. Here, we further revealed that DAXX expression was significantly correlated with CD24 expression (rho = 0.360, p < 0.001) in 106 patients. Consistent with this, in the CEA-positive subgroup, of which the carcinomas expressed DAXX at low levels, they were significantly correlated with CD24 expression (rho = 0.461, p < 0.005). Therefore, reduced DAXX expression is associated with reduced CD24 expression in CRC. Notably, in the Hct116 cells, DAXX knockdown using short-hairpin RNA against DAXX (shDAXX) not only caused significant cell proliferation, but also promoted metastasis. The DAXX-knockdown cells also demonstrated significantly decreased CD24 expression, however the intracellular localization of CD24 did not change. Thus, DAXX might be considered as a potential regulator of CD24 or β-catenin expression, which might be correlated with proliferative and metastatic potential of CRC.
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20
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CD24 and PRAME Are Novel Grading and Prognostic Indicators for Pineal Parenchymal Tumors of Intermediate Differentiation. Am J Surg Pathol 2019; 44:11-20. [DOI: 10.1097/pas.0000000000001350] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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21
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Liskova A, Kubatka P, Samec M, Zubor P, Mlyncek M, Bielik T, Samuel SM, Zulli A, Kwon TK, Büsselberg D. Dietary Phytochemicals Targeting Cancer Stem Cells. Molecules 2019; 24:molecules24050899. [PMID: 30836718 PMCID: PMC6429493 DOI: 10.3390/molecules24050899] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Revised: 02/25/2019] [Accepted: 02/28/2019] [Indexed: 12/11/2022] Open
Abstract
There is an increasing awareness of the importance of a diet rich in fruits and vegetables for human health. Cancer stem cells (CSCs) are characterized as a subpopulation of cancer cells with aberrant regulation of self-renewal, proliferation or apoptosis leading to cancer progression, invasiveness, metastasis formation, and therapy resistance. Anticancer effects of phytochemicals are also directed to target CSCs. Here we provide a comprehensive review of dietary phytochemicals targeting CSCs. Moreover, we evaluate and summarize studies dealing with effects of dietary phytochemicals on CSCs of various malignancies in preclinical and clinical research. Dietary phytochemicals have a significant impact on CSCs which may be applied in cancer prevention and treatment. However, anticancer effects of plant derived compounds have not yet been fully investigated in clinical research.
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Affiliation(s)
- Alena Liskova
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, 03601 Bratislava, Slovakia.
| | - Peter Kubatka
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, 03601 Bratislava, Slovakia.
| | - Marek Samec
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, 03601 Bratislava, Slovakia.
| | - Pavol Zubor
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, 03601 Bratislava, Slovakia.
| | - Milos Mlyncek
- Department of Obstetrics and Gynecology Faculty Hospital Nitra Constantine the Philosopher University, 949 01 Nitra, Slovakia.
| | - Tibor Bielik
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, 03601 Bratislava, Slovakia.
| | - Samson Mathews Samuel
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, P.O. Box 24144, Doha 24144, Qatar.
| | - Anthony Zulli
- Institute for Health and Sport, Victoria University, Melbourne, VIC 3011, Australia.
| | - Taeg Kyu Kwon
- Department of Immunology and School of Medicine, Keimyung University, Dalseo-Gu, Daegu 426 01, Korea.
| | - Dietrich Büsselberg
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, P.O. Box 24144, Doha 24144, Qatar.
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22
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Li L, Chen J, Ge C, Zhao F, Chen T, Tian H, Li J, Li H. CD24 isoform a promotes cell proliferation, migration and invasion and is downregulated by EGR1 in hepatocellular carcinoma. Onco Targets Ther 2019; 12:1705-1716. [PMID: 30881025 PMCID: PMC6400134 DOI: 10.2147/ott.s196506] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Introduction CD24 is known as a heavily glycosylated cell surface molecule that is highly expressed in a wide variety of human malignancies. Previous studies have shown that CD24 plays an important role in self-renewal, proliferation, migration, invasion and drug resistance of hepatocellular carcinoma (HCC). However, little is known about the expression and function of CD24 isoform a (CD24A) and CD24 isoform b (CD24B) in HCC. Materials and methods Quantitative real-time polymerase chain reaction (qPCR) and Western blotting were performed to detect CD24 and EGR1 expression in HCC cells and tissue. The function of CD24 in cell proliferation was verified with MTT assays, colony formation assays and tumor xenograft models. Wound healing assays and invasion assays were performed to clarify the function of CD24 in the regulation of cell migration and invasion in HCC. A dual luciferase reporter assay and chromatin immunoprecipitation assay were used to analyze the regulation mechanism of CD24A. Results CD24A but not CD24B, which was barely detected by qPCR and Western blotting, is significantly upregulated in HCC tissue. Both CD24A and CD24B contribute to HCC cell proliferation, migration and invasion, but CD24A is more effective than CD24B. EGR1 downregulates CD24A and exerts transcription-promoting activity on the CD24A promoter. Furthermore, EGR1 represses HCC cell proliferation via downregulation of CD24A. Conclusion CD24A is the predominant CD24 isoform in HCC and plays a major role in cell proliferation, migration, and invasion. EGR1 can exert its antitumor effect through transcriptional downregulation of CD24A in HCC.
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Affiliation(s)
- Liangyu Li
- Key Laboratory of Medical Molecular Virology, Shanghai Medical College, Fudan University, Shanghai, People's Republic of China
| | - Jing Chen
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China,
| | - Chao Ge
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China,
| | - Fangyu Zhao
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China,
| | - Taoyang Chen
- Qi Dong Liver Cancer Institute, Qi Dong, Jiangsu Province, People's Republic of China
| | - Hua Tian
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China,
| | - Jinjun Li
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China,
| | - Hong Li
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, People's Republic of China,
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23
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Abstract
Hepatocellular carcinoma (HCC) is one of the most common cancers with high mortality rate. It is a heterogeneous cancer with diverse inter- and intra-heterogeneity, also in terms of histology, prognosis, and molecular profiles. A rapidly growing evidence has demonstrated that some HCCs, if not all, were caused by the activation of the cancer stem cells (CSC), a small population within the cancer that is responsible for the initiation and maintenance of cancer growth. Until now, various populations of hepatic CSC with more than ten different phenotypical protein markers, such as CD133, CD90, EpCAM, CD24, and CD13, have been identified and validated in xenotransplantation models. They are associated with risk factors, prognosis, chemo-resistance, and metastasis. This chapter summarizes available data on different hepatic CSC markers for the development of potential future therapy.
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24
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Machairas N, Tsilimigras DI, Moris D. CD24 as a Novel Predictive Biomarker in Patients with Hepatocellular Carcinoma: Friend or Foe? J INVEST SURG 2018; 33:542-543. [PMID: 30574819 DOI: 10.1080/08941939.2018.1538399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Nikolaos Machairas
- 3rd Department of Surgery, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - Diamantis I Tsilimigras
- 3rd Department of Surgery, National and Kapodistrian University of Athens, Medical School, Athens, Greece
| | - Demetrios Moris
- Department of Surgery, Duke University Medical Center, Durham, North Carolina, USA
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25
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Maimaitiming A, Zhou X, Ma X, Huang Y, Wang Q, Deng R, Ren Y, Chai X, Zhang P. Clinicopathological and Prognostic Value of Plasma CD24 Level in Hepatocellular Carcinoma. J INVEST SURG 2018; 33:536-541. [PMID: 30543135 DOI: 10.1080/08941939.2018.1535009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Purpose: CD24 is overexpressed in hepatocellular carcinoma (HCC) tumor tissues and in the highly metastatic HCC cell lines. However, plasma CD24 level in HCC patients and the correlation of plasma CD24 level with clinicopathological factors and prognosis of HCC patients still remain unclear. Materials and Methods: Enzyme-linked immunosorbent assay was used to detect plasma CD24 level in 86 HCC patients, 35 healthy subjects, 26 patients with liver cirrhosis and 23 patients with chronic hepatitis. The relationship between plasma CD24 level with clinicopathological characteristics in HCC patients was assessed using the Mann-Whitney U test. Patient survival between groups was evaluated by the Kaplan-Meier method and the log-rank test, prognostic factors being analyzed by the Cox regression model. Results: Our present study demonstrated that plasma CD24 level in HCC patients was significantly higher than that in the controls. CD24 was significantly associated with tumor differentiation, but was not correlated with other clinicopathologic parameters including gender, age, tumor size, tumor number, capsulation status, HBsAg status, tumor node metastasis stage, ALT, AFP, and GGT level. CD24 might be a prognostic predictor for overall survival and recurrence-free survival. Conclusions: Plasma CD24 level was significantly higher in HCC patients than that in the controls. Plasma CD24 level was associated with tumor differentiation. The HCC patients with high plasma CD24 level had unfavorable prognosis. CD24 might be a prognostic biomarker for HCC in the future.
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Affiliation(s)
- Abuduaiheti Maimaitiming
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xing Zhou
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xianxiong Ma
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yongming Huang
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qingbo Wang
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Rui Deng
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yahui Ren
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xinqun Chai
- Department of Hepatobiliary Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Pei Zhang
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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26
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Lu S, Yao Y, Xu G, Zhou C, Zhang Y, Sun J, Jiang R, Shao Q, Chen Y. CD24 regulates sorafenib resistance via activating autophagy in hepatocellular carcinoma. Cell Death Dis 2018; 9:646. [PMID: 29844385 PMCID: PMC5974417 DOI: 10.1038/s41419-018-0681-z] [Citation(s) in RCA: 89] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Revised: 05/02/2018] [Accepted: 05/07/2018] [Indexed: 02/08/2023]
Abstract
Hepatocellular carcinoma is one of most common solid cancers worldwide. Sorafenib is indicated as a treatment for advanced hepatocellular carcinoma (HCC). However, the clinical efficacy of sorafenib has been severely compromised by the development of drug resistance, and the precise mechanisms of drug resistance remain largely unknown. Here we found that a cell surface molecule, CD24, is overexpressed in tumor tissues and sorafenib-resistant hepatocellular carcinoma cell lines. Moreover, there is a positive correlation between CD24 expression levels and sorafenib resistance. In sorafenib-resistant HCC cell lines, depletion of CD24 caused a notable increase of sorafenib sensitivity. In addition, we found that CD24-related sorafenib resistance was accompanied by the activation of autophagy and can be blocked by the inhibition of autophagy using either pharmacological inhibitors or essential autophagy gene knockdown. In further research, we found that CD24 overexpression also leads to an increase in PP2A protein production and induces the deactivation of the mTOR/AKT pathway, which enhances the level of autophagy. These results demonstrate that CD24 regulates sorafenib resistance via activating autophagy in HCC. This is the first report to describe the relationships among CD24, autophagy, and sorafenib resistance. In conclusion, the combination of autophagy modulation and CD24 targeted therapy is a promising therapeutic strategy in the treatment of HCC.
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Affiliation(s)
- Shuai Lu
- Department of Immunology, Nanjing Medical University, Nanjing, 211166, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 211166, China.,Key Laboratory of Human Functional Genomics of Jiangsu Province, Jiangsu Diabetes Center, Nanjing Medical University, Nanjing, 211166, China
| | - Yao Yao
- Department of Immunology, Nanjing Medical University, Nanjing, 211166, China.,Department of Head and Neck Surgery, Cancer biotherapy Center, Jiangsu Cancer Hospital, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210018, China
| | - Guolong Xu
- Department of Immunology, Nanjing Medical University, Nanjing, 211166, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 211166, China.,Key Laboratory of Human Functional Genomics of Jiangsu Province, Jiangsu Diabetes Center, Nanjing Medical University, Nanjing, 211166, China
| | - Chao Zhou
- Department of Immunology, Nanjing Medical University, Nanjing, 211166, China.,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 211166, China.,Key Laboratory of Human Functional Genomics of Jiangsu Province, Jiangsu Diabetes Center, Nanjing Medical University, Nanjing, 211166, China
| | - Yuan Zhang
- Department of Head and Neck Surgery, Cancer biotherapy Center, Jiangsu Cancer Hospital, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210018, China
| | - Jie Sun
- Department of Ophthalmology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Runqiu Jiang
- Liver Transplantation Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.
| | - Qing Shao
- Department of Ophthalmology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.
| | - Yun Chen
- Department of Immunology, Nanjing Medical University, Nanjing, 211166, China. .,Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing Medical University, Nanjing, 211166, China. .,Key Laboratory of Human Functional Genomics of Jiangsu Province, Jiangsu Diabetes Center, Nanjing Medical University, Nanjing, 211166, China. .,Department of Head and Neck Surgery, Cancer biotherapy Center, Jiangsu Cancer Hospital, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, 210018, China.
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27
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Abstract
Epithelial-mesenchymal transition (EMT) is implicated in the metastasis of human prostate cancer (PCa). Notch signaling has been established as a regulator of EMT. Notch-4 has emerged as a mammary proto-oncogene and a target in several cancers. However, the role and the mechanism of action of Notch-4 in PCa are still unclear. In the present study, we first observed a marked increase in Notch-4 expression in the PCa cell lines DU145, PC3 and LnCAP compared with the non-malignant prostate epithelial cell line RWPE1. Knocking down the expression of Notch-4 suppressed the viability and proliferation in the PCa cell lines DU145 and PC3. Also, further study showed that a decline in Notch-4 significantly promoted apoptosis in PC3 cells. Notch-4 silencing also resulted in decreased cell migration and invasion and affected the expression of EMT markers. We hypothesized that Notch-4 ablation suppresses the activity of NF-κB, so we used PMA to stimulate NF-κB p50 and p65 activation in PC3 cells. The results indicate that PMA treatment impaired the action of Notch-4 ablation in the biology of PC3 cells including cell growth, apoptosis, migration, invasion and EMT. The results of the present study show that RNAi targeting against Notch-4 expression suppresses PCa progression.
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28
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Novikova MV, Khromova NV, Kopnin PB. Components of the Hepatocellular Carcinoma Microenvironment and Their Role in Tumor Progression. BIOCHEMISTRY (MOSCOW) 2017; 82:861-873. [PMID: 28941454 DOI: 10.1134/s0006297917080016] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
This review summarizes recently published data on the mechanisms of tumor cell interaction with the tumor microenvironment. Tumor stroma influences the processes of hepatocarcinogenesis, epithelial-to-mesenchymal transition, invasion, and metastasis. The tumor microenvironment includes both cellular and noncellular components. Main cellular components of hepatocellular carcinoma (HCC) stroma are tumor-associated fibroblasts, hepatic stellate cells, immune cells, and endothelial cells that produce extracellular components of tumor microenvironment such as extracellular matrix, various proteins, proteolytic enzymes, growth factors, and cytokines. The noncellular components of the stroma modulate signaling pathways in tumor cells and stimulate invasion and metastasis. The tumor microenvironment composition and organization can serve as prognostic factors in HCC pathogenesis. Current approaches in HCC targeted therapy are aimed at creating efficient strategies for interrupting tumor interactions with the stroma. Recent data on the composition and role of the microenvironment in HCC pathogenesis, as well as new developments in antitumor drug design are discussed.
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Affiliation(s)
- M V Novikova
- Blokhin Russian Cancer Research Center, Ministry of Health of Russia, Moscow, 115478, Russia.
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