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Tan Z, Pan K, Sun M, Pan X, Yang Z, Chang Z, Yang X, Zhu J, Zhan L, Liu Y, Li X, Lin K, Chen L, Mo H, Luo W, Kan C, Duan L, Zheng H. CCKBR+ cancer cells contribute to the intratumor heterogeneity of gastric cancer and confer sensitivity to FOXO inhibition. Cell Death Differ 2024; 31:1302-1317. [PMID: 39164456 PMCID: PMC11445462 DOI: 10.1038/s41418-024-01360-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 08/02/2024] [Accepted: 08/07/2024] [Indexed: 08/22/2024] Open
Abstract
The existence of heterogeneity has plunged cancer treatment into a challenging dilemma. We profiled malignant epithelial cells from 5 gastric adenocarcinoma patients through single-cell sequencing (scRNA-seq) analysis, demonstrating the heterogeneity of gastric adenocarcinoma (GA), and identified the CCKBR+ stem cell-like cancer cells associated poorly differentiated and worse prognosis. We further conducted targeted analysis using single-cell transcriptome libraries, including 40 samples, to confirm these screening results. In addition, we revealed that FOXOs are involved in the progression and development of CCKBR+ gastric adenocarcinoma. Inhibited the expression of FOXOs and disrupting cancer cell stemness reduce the CCKBR+ GA organoid formation and impede tumor progression. Mechanically, CUT&Tag sequencing and Lectin pulldown revealed that FOXOs can activate ST3GAL3/4/5 as well as ST6GALNAC6, promoting elevated sialyation levels in CCKBR+ tumor cells. This FOXO-sialyltransferase axis contributes to the maintenance of homeostasis and the growth of CCKBR+ tumor cells. This insight provides novel perspectives for developing targeted therapeutic strategies aimed at the treating CCKBR associated gastric cancer.
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Affiliation(s)
- Zhenya Tan
- Department of Pathophysiology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China
| | - Ke Pan
- Department of General Surgery, the Second Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Minqiong Sun
- Department of Pathophysiology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China
| | - Xianzhu Pan
- Department of Pathology and Pathophysiology, School of Basic Medicine, Anhui Medical College, Hefei, 230032, China
| | - Zhi Yang
- Department of Pathophysiology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China
| | - Zhiling Chang
- Department of Pathophysiology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China
| | - Xue Yang
- Department of Pathophysiology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China
| | - Jicheng Zhu
- Department of Pathophysiology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China
| | - Li Zhan
- Department of Pathophysiology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China
| | - Yakun Liu
- Department of Pathophysiology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China
| | - Xiaofei Li
- Department of Pathophysiology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China
| | - Keqiong Lin
- Department of Pathophysiology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China
| | - Lin Chen
- Department of General Surgery, Anhui Provincial Cancer Hospital, Hefei, 230032, China
| | - Hui Mo
- Department of General Surgery, the Second Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Wei Luo
- Department of General Surgery, the Second Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Chen Kan
- Department of Pathophysiology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China.
| | - Lunxi Duan
- Department of General Surgery, the Second Xiangya Hospital, Central South University, Changsha, 410008, China.
| | - Hong Zheng
- Department of Pathophysiology, School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, China.
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Fujiwara N, Tsunedomi R, Kimura Y, Nakajima M, Tomochika S, Enjoji S, Ohama T, Sato K, Nagano H. Protein phosphatase 6 promotes stemness of colorectal cancer cells. Cancer Sci 2024; 115:3067-3078. [PMID: 39014521 PMCID: PMC11462953 DOI: 10.1111/cas.16271] [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: 03/07/2024] [Revised: 06/19/2024] [Accepted: 06/25/2024] [Indexed: 07/18/2024] Open
Abstract
Colorectal cancer (CRC) remains a significant global health concern, demanding a more profound comprehension of its molecular foundations for the development of improved therapeutic strategies. This study aimed to elucidate the role of protein phosphatase 6 (PP6), a member of the type 2A protein phosphatase family, in CRC. Protein phosphatase 6 functions as a heterotrimer with a catalytic subunit (PP6c), regulatory subunits (PP6Rs; PP6R1, PP6R2, and PP6R3), and scaffold subunits (ANKRD28, ANKRD44, and ANKRD52). Elevated PP6c expression has been identified in CRC tissues compared to normal mucosa, aligning with its potential involvement in CRC pathogenesis. PP6c knockdown resulted in decreased colony-forming ability and in vivo proliferation of various CRC cell lines. Transcriptome analysis revealed that PP6c knockdown resulted in altered expression of genes associated with cancer stemness. Notably, the PP6c-PP6R3 complex is a key player in regulating cancer stem cell (CSC) markers. Additionally, increased PP6c expression was observed in CSC-like cells induced by sphere formation, implicating the role of PP6c in CSC maintenance. This study highlights the role of PP6c in CRC and suggests that it is a potential therapeutic target disrupting a pathway critical for CRC progression and stem cell maintenance.
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Affiliation(s)
- Nobuyuki Fujiwara
- Department of Gastroenterological, Breast and Endocrine Surgery, Graduate School of MedicineYamaguchi UniversityUbeJapan
- Laboratory of Drug Discovery and Pharmacology, Faculty of Veterinary MedicineOkayama University of ScienceImabariJapan
| | - Ryouichi Tsunedomi
- Department of Gastroenterological, Breast and Endocrine Surgery, Graduate School of MedicineYamaguchi UniversityUbeJapan
- Research Institute for Cell Design Medical ScienceYamaguchi UniversityUbeJapan
| | - Yuta Kimura
- Department of Gastroenterological, Breast and Endocrine Surgery, Graduate School of MedicineYamaguchi UniversityUbeJapan
| | - Masao Nakajima
- Department of Gastroenterological, Breast and Endocrine Surgery, Graduate School of MedicineYamaguchi UniversityUbeJapan
| | - Shinobu Tomochika
- Department of Gastroenterological, Breast and Endocrine Surgery, Graduate School of MedicineYamaguchi UniversityUbeJapan
| | - Shuhei Enjoji
- Laboratory of Veterinary Pharmacology, Faculty of Veterinary MedicineYamaguchi UniversityYamaguchiJapan
| | - Takashi Ohama
- Research Institute for Cell Design Medical ScienceYamaguchi UniversityUbeJapan
- Laboratory of Veterinary Pharmacology, Faculty of Veterinary MedicineYamaguchi UniversityYamaguchiJapan
| | - Koichi Sato
- Research Institute for Cell Design Medical ScienceYamaguchi UniversityUbeJapan
- Laboratory of Veterinary Pharmacology, Faculty of Veterinary MedicineYamaguchi UniversityYamaguchiJapan
| | - Hiroaki Nagano
- Department of Gastroenterological, Breast and Endocrine Surgery, Graduate School of MedicineYamaguchi UniversityUbeJapan
- Research Institute for Cell Design Medical ScienceYamaguchi UniversityUbeJapan
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3
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Go RE, Seong SM, Choi Y, Choi KC. A Fungicide, Fludioxonil, Formed the Polyploid Giant Cancer Cells and Induced Metastasis and Stemness in MDA-MB-231 Triple-Negative Breast Cancer Cells. Int J Mol Sci 2024; 25:9024. [PMID: 39201710 PMCID: PMC11354328 DOI: 10.3390/ijms25169024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2024] [Revised: 08/04/2024] [Accepted: 08/14/2024] [Indexed: 09/03/2024] Open
Abstract
Fludioxonil, an antifungal agent used as a pesticide, leaves a measurable residue in fruits and vegetables. It has been identified to cause endocrine disruption, interrupt normal development, and cause various diseases such as cancers. In this study, fludioxonil was examined for its effects on the development and metastasis of breast cancer cells. On fludioxonil exposure (10-5 M) for 72 h, mutant p53 (mutp53) MDA-MB-231 triple-negative breast cancer (TNBC) cells significantly inhibited cell viability and developed into polyploid giant cancer cells (PGCCs), with an increase in the number of nuclei and expansion in the cell body size. Fludioxonil exposure disrupted the normal cell cycle phase ratio, resulting in a new peak. In addition, PGCCs showed greater motility than the control and were resistant to anticancer drugs, i.e., doxorubicin, cisplatin, and 5-fluorouracil. Cyclin E1, nuclear factor kappa B (NF-κB), and p53 expressions were remarkably increased, and the expression of cell cycle-, epithelial-mesenchymal-transition (EMT)-, and cancer stemness-related proteins were increased in the PGCCs. The daughter cells obtained from PGCCs had the single nucleus but maintained their enlarged cell size and showed greater cell migration ability and resistance to the anticancer agents. Consequently, fludioxonil accumulated Cyclin E1 and promoted the inflammatory cytokine-enriched microenvironment through the up-regulation of TNF and NF-κB which led to the transformation to PGCCs via abnormal cell cycles such as mitotic delay and mitotic slippage in mutp53 TNBC MDA-MB-231 cells. PGCCs and their daughter cells exhibited significant migration ability, chemo-resistance, and cancer stemness. These results strongly suggest that fludioxonil, as an inducer of potential genotoxicity, may induce the formation of PGCCs, leading to the formation of metastatic and stem cell-like breast cancer cells.
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Affiliation(s)
| | | | | | - Kyung-Chul Choi
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Chungbuk, Republic of Korea; (R.-E.G.); (S.-M.S.); (Y.C.)
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Chen Y, Qu B, Zheng K, Liu Y, Lu L, Zhang X. Global research landscape and trends of cancer stem cells from 1997 to 2023: A bibliometric analysis. Medicine (Baltimore) 2024; 103:e38125. [PMID: 38758889 PMCID: PMC11098227 DOI: 10.1097/md.0000000000038125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 04/12/2024] [Indexed: 05/19/2024] Open
Abstract
Cancer stem cells (CSCs) are a subset of cells with self-renewal ability and tumor generating potential. Accumulated evidence has revealed that CSCs were shown to contribute to tumorigenesis, metastasis, recurrence and resistance to chemoradiotherapy. Therefore, CSCs were regarded as promising therapeutic targets in cancer. This study is the first to reveal the development process, research hotspots, and trends of entire CSCs research field through bibliometric methods. All relevant publications on CSCs with more than 100 citations (notable papers) and the 100 most cited papers (top papers) during 1997 to 2023 were extracted and analyzed. Cancer research published the largest number of papers (184 papers). The USA accounted for the most publications (1326 papers). Rich, JN was the author with the most publications (56 papers) and the highest M-index (3.111). The most contributive institution was the University of Texas System (164 papers). Before 2007, research mainly focused on the definition and recognition of CSCs. Between 2007 and 2016, with the emergence of the terms such as "sonic hedgehog," "metabolism," "oxidative phosphorylation," and "epithelial mesenchymal transition," research began to shift toward exploring the mechanisms of CSCs. In 2016, the focus transitioned to the tumor microenvironment and the ecological niches. The analysis of papers published in major journals since 2021 showed that "transcription," "inhibition," and "chemoresistance" emerged as new focused issues. In general, the research focus has gradually shifted from basic biology to clinical transformation. "Tumor microenvironment" and "chemo-resistance" should be given more attention in the future.
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Affiliation(s)
- Yuxian Chen
- College of Medicine, Qingdao University, Qingdao, China
| | - Baozhen Qu
- Qingdao Cancer Prevention and Treatment Research Institute, Qingdao Central Hospital, University of Health and Rehabilitation Sciences (Qingdao Central Hospital), Qingdao, China
| | - Keke Zheng
- Department of Radiation Oncology, Qingdao Central Hospital, University of Health and Rehabilitation Sciences (Qingdao Central Hospital), Qingdao, China
| | - Yanhao Liu
- Department of Radiation Oncology, Qingdao Central Hospital, University of Health and Rehabilitation Sciences (Qingdao Central Hospital), Qingdao, China
| | - Linlin Lu
- Qingdao Cancer Prevention and Treatment Research Institute, Qingdao Central Hospital, University of Health and Rehabilitation Sciences (Qingdao Central Hospital), Qingdao, China
| | - Xiaotao Zhang
- Department of Radiation Oncology, Qingdao Central Hospital, University of Health and Rehabilitation Sciences (Qingdao Central Hospital), Qingdao, China
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5
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Guo Q, Zhou Y, Xie T, Yuan Y, Li H, Shi W, Zheng L, Li X, Zhang W. Tumor microenvironment of cancer stem cells: Perspectives on cancer stem cell targeting. Genes Dis 2024; 11:101043. [PMID: 38292177 PMCID: PMC10825311 DOI: 10.1016/j.gendis.2023.05.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 05/25/2023] [Indexed: 02/01/2024] Open
Abstract
There are few tumor cell subpopulations with stem cell characteristics in tumor tissue, defined as cancer stem cells (CSCs) or cancer stem-like cells (CSLCs), which can reconstruct neoplasms with malignant biological behaviors such as invasiveness via self-renewal and unlimited generation. The microenvironment that CSCs depend on consists of various cellular components and corresponding medium components. Among these factors existing at a variety of levels and forms, cytokine networks and numerous signal pathways play an important role in signaling transduction. These factors promote or maintain cancer cell stemness, and participate in cancer recurrence, metastasis, and resistance. This review aims to summarize the recent molecular data concerning the multilayered relationship between CSCs and CSC-favorable microenvironments. We also discuss the therapeutic implications of targeting this synergistic interplay, hoping to give an insight into targeting cancer cell stemness for tumor therapy and prognosis.
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Affiliation(s)
- Qianqian Guo
- Department of Pharmacy, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, Henan 450003, China
| | - Yi Zhou
- School of Life Science and Technology, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, Jiangsu 211198, China
| | - Tianyuan Xie
- School of Life Science and Technology, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, Jiangsu 211198, China
| | - Yin Yuan
- School of Life Science and Technology, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, Jiangsu 211198, China
| | - Huilong Li
- School of Life Science and Technology, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, Jiangsu 211198, China
| | - Wanjin Shi
- School of Life Science and Technology, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, Jiangsu 211198, China
| | - Lufeng Zheng
- School of Life Science and Technology, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, Jiangsu 211198, China
| | - Xiaoman Li
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China
| | - Wenzhou Zhang
- Department of Pharmacy, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, Henan 450003, China
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6
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Khan AQ, Hasan A, Mir SS, Rashid K, Uddin S, Steinhoff M. Exploiting transcription factors to target EMT and cancer stem cells for tumor modulation and therapy. Semin Cancer Biol 2024; 100:1-16. [PMID: 38503384 DOI: 10.1016/j.semcancer.2024.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 03/15/2024] [Accepted: 03/15/2024] [Indexed: 03/21/2024]
Abstract
Transcription factors (TFs) are essential in controlling gene regulatory networks that determine cellular fate during embryogenesis and tumor development. TFs are the major players in promoting cancer stemness by regulating the function of cancer stem cells (CSCs). Understanding how TFs interact with their downstream targets for determining cell fate during embryogenesis and tumor development is a critical area of research. CSCs are increasingly recognized for their significance in tumorigenesis and patient prognosis, as they play a significant role in cancer initiation, progression, metastasis, and treatment resistance. However, traditional therapies have limited effectiveness in eliminating this subset of cells, allowing CSCs to persist and potentially form secondary tumors. Recent studies have revealed that cancer cells and tumors with CSC-like features also exhibit genes related to the epithelial-to-mesenchymal transition (EMT). EMT-associated transcription factors (EMT-TFs) like TWIST and Snail/Slug can upregulate EMT-related genes and reprogram cancer cells into a stem-like phenotype. Importantly, the regulation of EMT-TFs, particularly through post-translational modifications (PTMs), plays a significant role in cancer metastasis and the acquisition of stem cell-like features. PTMs, including phosphorylation, ubiquitination, and SUMOylation, can alter the stability, localization, and activity of EMT-TFs, thereby modulating their ability to drive EMT and stemness properties in cancer cells. Although targeting EMT-TFs holds potential in tackling CSCs, current pharmacological approaches to do so directly are unavailable. Therefore, this review aims to explore the role of EMT- and CSC-TFs, their connection and impact in cellular development and cancer, emphasizing the potential of TF networks as targets for therapeutic intervention.
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Affiliation(s)
- Abdul Q Khan
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar.
| | - Adria Hasan
- Molecular Cell Biology Laboratory, Integral Information and Research Centre-4 (IIRC-4), Integral University, Kursi Road, Lucknow 226026, India; Department of Bioengineering, Faculty of Engineering, Integral University, Kursi Road, Lucknow 226026, India
| | - Snober S Mir
- Molecular Cell Biology Laboratory, Integral Information and Research Centre-4 (IIRC-4), Integral University, Kursi Road, Lucknow 226026, India; Department of Biosciences, Faculty of Science, Integral University, Kursi Road, Lucknow 226026, India
| | - Khalid Rashid
- Department of Urology,Feinberg School of Medicine, Northwestern University, 303 E Superior Street, Chicago, IL 60611, USA
| | - Shahab Uddin
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Department of Biosciences, Faculty of Science, Integral University, Kursi Road, Lucknow 226026, India; Laboratory Animal Research Center, Qatar University, Doha, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar
| | - Martin Steinhoff
- Translational Research Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar; Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha 3050, Qatar; Department of Dermatology and Venereology, Rumailah Hospital, Hamad Medical Corporation, Doha 3050, Qatar; Department of Medicine, Weill Cornell Medicine Qatar, Qatar Foundation-Education City, Doha 24144, Qatar; Department of Medicine, Weill Cornell Medicine, 1300 York Avenue, New York, NY 10065, USA; College of Medicine, Qatar University, Doha 2713, Qatar
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7
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Maleki EH, Bahrami AR, Matin MM. Cancer cell cycle heterogeneity as a critical determinant of therapeutic resistance. Genes Dis 2024; 11:189-204. [PMID: 37588236 PMCID: PMC10425754 DOI: 10.1016/j.gendis.2022.11.025] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 10/20/2022] [Accepted: 11/16/2022] [Indexed: 01/15/2023] Open
Abstract
Intra-tumor heterogeneity is now arguably one of the most-studied topics in tumor biology, as it represents a major obstacle to effective cancer treatment. Since tumor cells are highly diverse at genetic, epigenetic, and phenotypic levels, intra-tumor heterogeneity can be assumed as an important contributing factor to the nullification of chemotherapeutic effects, and recurrence of the tumor. Based on the role of heterogeneous subpopulations of cancer cells with varying cell-cycle dynamics and behavior during cancer progression and treatment; herein, we aim to establish a comprehensive definition for adaptation of neoplastic cells against therapy. We discuss two parallel and yet distinct subpopulations of tumor cells that play pivotal roles in reducing the effects of chemotherapy: "resistant" and "tolerant" populations. Furthermore, this review also highlights the impact of the quiescent phase of the cell cycle as a survival mechanism for cancer cells. Beyond understanding the mechanisms underlying the quiescence, it provides an insightful perspective on cancer stem cells (CSCs) and their dual and intertwined functions based on their cell cycle state in response to treatment. Moreover, CSCs, epithelial-mesenchymal transformed cells, circulating tumor cells (CTCs), and disseminated tumor cells (DTCs), which are mostly in a quiescent state of the cell cycle are proved to have multiple biological links and can be implicated in our viewpoint of cell cycle heterogeneity in tumors. Overall, increasing our knowledge of cell cycle heterogeneity is a key to identifying new therapeutic solutions, and this emerging concept may provide us with new opportunities to prevent the dreadful cancer recurrence.
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Affiliation(s)
- Ebrahim H. Maleki
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, 9177948974 Mashhad, Iran
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, 31-007 Krakow, Poland
- Doctoral School of Exact and Natural Sciences, Jagiellonian University, 30-348 Krakow, Poland
| | - Ahmad Reza Bahrami
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, 9177948974 Mashhad, Iran
- Industrial Biotechnology Research Group, Institute of Biotechnology, Ferdowsi University of Mashhad, 9177948974 Mashhad, Iran
| | - Maryam M. Matin
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, 9177948974 Mashhad, Iran
- Novel Diagnostics and Therapeutics Research Group, Institute of Biotechnology, Ferdowsi University of Mashhad, 9177948974 Mashhad, Iran
- Stem Cell and Regenerative Medicine Research Group, Iranian Academic Center for Education, Culture and Research (ACECR), Khorasan Razavi Branch, 917751376 Mashhad, Iran
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Liu Q, Guo Z, Li G, Zhang Y, Liu X, Li B, Wang J, Li X. Cancer stem cells and their niche in cancer progression and therapy. Cancer Cell Int 2023; 23:305. [PMID: 38041196 PMCID: PMC10693166 DOI: 10.1186/s12935-023-03130-2] [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: 08/30/2023] [Accepted: 11/09/2023] [Indexed: 12/03/2023] Open
Abstract
High recurrence and metastasis rates and poor prognoses are the major challenges of current cancer therapy. Mounting evidence suggests that cancer stem cells (CSCs) play an important role in cancer development, chemoradiotherapy resistance, recurrence, and metastasis. Therefore, targeted CSC therapy has become a new strategy for solving the problems of cancer metastasis and recurrence. Since the properties of CSCs are regulated by the specific tumour microenvironment, the so-called CSC niche, which targets crosstalk between CSCs and their niches, is vital in our pursuit of new therapeutic opportunities to prevent cancer from recurring. In this review, we aim to highlight the factors within the CSC niche that have important roles in regulating CSC properties, including the extracellular matrix (ECM), stromal cells (e.g., associated macrophages (TAMs), cancer-associated fibroblasts (CAFs), and mesenchymal stem cells (MSCs)), and physiological changes (e.g., inflammation, hypoxia, and angiogenesis). We also discuss recent progress regarding therapies targeting CSCs and their niche to elucidate developments of more effective therapeutic strategies to eliminate cancer.
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Affiliation(s)
- Qiuping Liu
- Institute of Translational Medicine, College of Life Science and Agronomy, Zhoukou Normal University, Zhoukou, 466001, Henan, China
| | - Zongliang Guo
- Department of General Surgery, Shanxi Province Cancer Hospital, Affiliated of Shanxi Medical University, Taiyuan, 030013, Shanxi, China
| | - Guoyin Li
- Institute of Translational Medicine, College of Life Science and Agronomy, Zhoukou Normal University, Zhoukou, 466001, Henan, China
| | - Yunxia Zhang
- Institute of Translational Medicine, College of Life Science and Agronomy, Zhoukou Normal University, Zhoukou, 466001, Henan, China
| | - Xiaomeng Liu
- Institute of Translational Medicine, College of Life Science and Agronomy, Zhoukou Normal University, Zhoukou, 466001, Henan, China
| | - Bing Li
- Institute of Translational Medicine, College of Life Science and Agronomy, Zhoukou Normal University, Zhoukou, 466001, Henan, China
| | - Jinping Wang
- Department of Ultrasound, Shanxi Province People's Hospital, Taiyuan, 030012, Shanxi, China.
| | - Xiaoyan Li
- Department of blood transfusion, Shanxi Provincial People's Hospital, Taiyuan, 030032, Shanxi, China.
- Department of central laboratory, Shanxi Provincial People's Hospital, Taiyuan, 030032, Shanxi, China.
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9
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Xiao J, Song Y, Gao R, You M, Deng C, Tan G, Li W. Changes of immune microenvironment in head and neck squamous cell carcinoma in 3D-4-culture compared to 2D-4-culture. J Transl Med 2023; 21:771. [PMID: 37907991 PMCID: PMC10617167 DOI: 10.1186/s12967-023-04650-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 10/24/2023] [Indexed: 11/02/2023] Open
Abstract
BACKGROUND The immune system plays a crucial role in initiating, progressing, and disseminating HNSCC. This study aims to investigate the differences in immune microenvironments between 2D-4-culture and 3D-4-culture models of head and neck squamous cell carcinoma (HNSCC) cells (FaDu), human fibroblasts (HF), human monocytes (THP-1), and human endothelial cells (HUVEC). METHODS For the 3D-4-culture model, FaDu:HF:THP-1 (2:1:1) were inoculated in an ultra-low attachment culture plate, while HUVECs were placed in a transwell chamber. The ordinary culture plate was used for the 2D-4-culture model. Tumor-associated macrophage markers (CD163), tumor-associated fibroblast markers (FAP), and epithelial-mesenchymal transition (EMT) were detected by western blot. Inflammatory cytokines (IL-4, IL-2, CXCL 10, IL-1 β, TNF-α, CCL 2, IL-17 A, IL-6, IL-10, IFN-γ, IL-12 p 70, CXCL 8, TGFβ1) in the supernatant were measured by flow cytometry. HUVEC migration was observed under a microscope. The 3D spheres were stained and observed with a confocal microscope. CCK8 assay was used to detect the resistance of mixed cells to cisplatin in both 2D-4-culture and 3D-4-culture. RESULTS After three days of co-culture, the 3D-4-culture model showed increased expression levels of CD163 and FAP proteins (both P < 0.001), increased expression of E-cadherin protein and N-cadherin protein expression (P < 0.001), decreased expression of vimentin (P < 0.01) and Twist protein (P < 0.001). HUVEC migration significantly increased (P < 0.001), as did the concentrations of IP-10, MCP-1, IL-6, and IL-8 (all P < 0.001). Confocal microscopy showed that 3D-4-culture formed loose cell clusters on day 1, which gradually became a dense sphere surrounded by FaDu cells invading the inside. After co-culturing for 24 h, 48 h, and 72 h, the resistance of mix cells to cisplatin in 3D-4-culture was significantly higher than in 2D-4-culture (P < 0.01 for all). CONCLUSION Compared to 2D-4-culture, 3D-4-culture better simulates the in vivo immune microenvironment of HNSCC by promoting fibroblast transformation into tumor-associated fibroblasts, monocyte transformation into tumor-associated macrophages, enhancing endothelial cell migration ability, partial EMT formation in HNSCC cells, and is more suitable for studying the immunosuppressive microenvironment of HNSCC.
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Affiliation(s)
- Jian Xiao
- Department of Otolaryngology-Head and Neck Surgery, The Third Xiangya Hospital of Central South University, Changsha, 410013, China
| | - Yexun Song
- Department of Otolaryngology-Head and Neck Surgery, The Third Xiangya Hospital of Central South University, Changsha, 410013, China
| | - Ru Gao
- Department of Otolaryngology-Head and Neck Surgery, The Third Xiangya Hospital of Central South University, Changsha, 410013, China
| | - Mingyang You
- Department of Otolaryngology-Head and Neck Surgery, The Third Xiangya Hospital of Central South University, Changsha, 410013, China
| | - Changxin Deng
- Department of Otolaryngology-Head and Neck Surgery, The Third Xiangya Hospital of Central South University, Changsha, 410013, China
| | - Guolin Tan
- Department of Otolaryngology-Head and Neck Surgery, The Third Xiangya Hospital of Central South University, Changsha, 410013, China
| | - Wei Li
- Department of Otolaryngology-Head and Neck Surgery, The Third Xiangya Hospital of Central South University, Changsha, 410013, China.
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10
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Sato K, Shigekawa M, Kozumi K, Okabe J, Sato Y, Tamura T, Yoshioka T, Sakamori R, Iwagami Y, Yamada D, Tomimaru Y, Noda T, Takahashi H, Kobayashi S, Eguchi H, Tatsumi T, Takehara T. Initial drainage‐related prognostic factors for perihilar cholangiocarcinoma: A single‐center retrospective study. DEN OPEN 2023; 3:e127. [PMID: 35898846 PMCID: PMC9307739 DOI: 10.1002/deo2.127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 04/23/2022] [Accepted: 04/28/2022] [Indexed: 12/07/2022]
Abstract
Objectives Perihilar cholangiocarcinoma (PCC) is a complex disorder involving the hepatic hilum. Multiple endoscopic retrograde cholangiopancreatography sessions are necessary for diagnosis and treatment with underlying cholangitis risk. Our aim is to clarify the initial‐drainage‐related prognostic factors of PCC. Methods This study was a single‐center retrospective study. A total of 104 consecutive patients diagnosed with PCC from January 2010 to February 2020 were enrolled. We defined the diagnostic period as the time between the first biliary drainage attempt and the final drainage when treatment, including surgery or chemotherapy, was started. We focused on this initial period and analyzed the endoscopy‐related factors that affected mortality. Results Overall survival of all PCC patients was 599 days. Overall survival of surgically treated patients and unresectable patients were 893 days and 512 days, respectively. In 48 surgically treated patients, drainage‐related cholangitis within the diagnostic period, defined as new cholangitis that occurred after the first biliary drainage attempt, worsened overall survival from 1460 days to 607 days. Endoscopic sphincterotomy, the first drainage method other than endoscopic nasobiliary drainage, and four or more endoscopic retrograde cholangiopancreatography sessions were risk factors for drainage‐related cholangitis. Drainage‐related cholangitis increased pathological lymph node metastasis. Percutaneous transhepatic biliary drainage as final drainage was the only prognostic factor in unresectable chemotherapy‐treated patients. Conclusions Drainage‐related cholangitis worsened the prognosis in PCC patients who underwent surgery. Appropriate endoscopic retrograde cholangiopancreatography strategies, especially during the diagnostic period, are of great importance in PCC.
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Affiliation(s)
- Katsuhiko Sato
- Department of Gastroenterology and Hepatology Osaka University Graduate School of Medicine Osaka Japan
| | - Minoru Shigekawa
- Department of Gastroenterology and Hepatology Osaka University Graduate School of Medicine Osaka Japan
| | - Kazuhiro Kozumi
- Department of Gastroenterology and Hepatology Osaka University Graduate School of Medicine Osaka Japan
| | - Junya Okabe
- Department of Gastroenterology and Hepatology Osaka University Graduate School of Medicine Osaka Japan
| | - Yu Sato
- Department of Gastroenterology and Hepatology Osaka University Graduate School of Medicine Osaka Japan
| | - Takeshi Tamura
- Department of Gastroenterology and Hepatology Osaka University Graduate School of Medicine Osaka Japan
| | - Teppei Yoshioka
- Department of Gastroenterology and Hepatology Osaka University Graduate School of Medicine Osaka Japan
| | - Ryotaro Sakamori
- Department of Gastroenterology and Hepatology Osaka University Graduate School of Medicine Osaka Japan
| | - Yoshifumi Iwagami
- Department of Gastroenterological Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Daisaku Yamada
- Department of Gastroenterological Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Yoshito Tomimaru
- Department of Gastroenterological Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Takehiro Noda
- Department of Gastroenterological Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Hidenori Takahashi
- Department of Gastroenterological Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Shogo Kobayashi
- Department of Gastroenterological Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Hidetoshi Eguchi
- Department of Gastroenterological Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Tomohide Tatsumi
- Department of Gastroenterology and Hepatology Osaka University Graduate School of Medicine Osaka Japan
| | - Tetsuo Takehara
- Department of Gastroenterology and Hepatology Osaka University Graduate School of Medicine Osaka Japan
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11
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Ni T, Chu Z, Tao L, Zhao Y, Zhu M, Luo Y, Sunagawa M, Wang H, Liu Y. PTBP1 drives c-Myc-dependent gastric cancer progression and stemness. Br J Cancer 2023; 128:1005-1018. [PMID: 36635500 PMCID: PMC10006230 DOI: 10.1038/s41416-022-02118-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 11/25/2022] [Accepted: 12/08/2022] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Gastric cancer (GC) tumorigenesis and treatment failure are caused by cancer stem cells. Polypyrimidine tract binding protein 1 (PTBP1) was shown to be involved in the development of embryonic stem cells and is now being considered as a therapeutic target for tumour progression and stem-cell characteristics. METHODS PTBP1 expression in GC samples was detected using tissue microarrays. Proliferation, colony formation, spheroid formation and stem-cell analysis were used to examine PTBP1's role in tumorigenesis and stem-cell maintenance. In AGS and HGC-27 cells with or without PTBP1 deficiency, ubiquitin-related protein expression and co-precipitation assays were performed. RESULTS We identified that PTBP1 was aberrantly highly expressed and represented a novel prognostic factor in GC patients. PTBP1 maintained the tumorigenic activity and stem-cell characteristics of GC in vitro and in vivo. PTBP1 directly interacts with c-Myc and stabilises its protein levels by preventing its proteasomal degradation. This is mediated by upregulating the ubiquitin-specific proteases USP28 and limiting FBW7-mediated ubiquitination of c-Myc. Moreover, the depletion of PTBP1-caused tumour regression was significantly compromised by exogenous c-Myc expression. CONCLUSIONS By preserving the stability of c-Myc through the ubiquitin-proteasome pathway, the oncogene PTBP1 supports stem-cell-like phenotypes of GC and is involved in GC progression.
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Affiliation(s)
- Tengyang Ni
- Institute of Translational Medicine, Medical College, Yangzhou University, 225001, Yangzhou, PR China.,The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, 225001, Yangzhou, PR China
| | - Zewen Chu
- Institute of Translational Medicine, Medical College, Yangzhou University, 225001, Yangzhou, PR China.,The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, 225001, Yangzhou, PR China
| | - Li Tao
- Institute of Translational Medicine, Medical College, Yangzhou University, 225001, Yangzhou, PR China.,Department of Pharmacy, College of Medicine, Yangzhou University, 225001, Yangzhou, Jiangsu, China
| | - Yang Zhao
- Institute of Translational Medicine, Medical College, Yangzhou University, 225001, Yangzhou, PR China.,Department of Pharmacy, College of Medicine, Yangzhou University, 225001, Yangzhou, Jiangsu, China
| | - Miao Zhu
- Institute of Translational Medicine, Medical College, Yangzhou University, 225001, Yangzhou, PR China.,The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, 225001, Yangzhou, PR China
| | - Yuanyuan Luo
- Institute of Translational Medicine, Medical College, Yangzhou University, 225001, Yangzhou, PR China.,The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, 225001, Yangzhou, PR China
| | - Masataka Sunagawa
- Department of Physiology, School of Medicine, Showa University, Tokyo, 142, Japan
| | - Haibo Wang
- Institute of Translational Medicine, Medical College, Yangzhou University, 225001, Yangzhou, PR China. .,The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, 225001, Yangzhou, PR China.
| | - Yanqing Liu
- Institute of Translational Medicine, Medical College, Yangzhou University, 225001, Yangzhou, PR China. .,The Key Laboratory of Syndrome Differentiation and Treatment of Gastric Cancer of the State Administration of Traditional Chinese Medicine, 225001, Yangzhou, PR China.
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12
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Olgun P, Diker O. Prognostic value of pretreatment immune inflammation indices in patients with immune-related tumors. Curr Med Res Opin 2023; 39:425-431. [PMID: 36628474 DOI: 10.1080/03007995.2023.2167440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND Pretreatment high levels of lactate dehydrogenase (LDH), neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), monocyte-lymphocyte ratio (MLR), modified Glasgow prognostic scores (mGPS), prognostic nutritional index (PNI), and other prognostic biomarkers have been associated with poor overall survival (OS) in immune-related tumor types. Therefore, we explored a simple, inexpensive and effective method for cancer prognosis. METHODS Between March 2017 and June 2022, 111 individuals who had immunotherapy were retrospectively examined. Oncologic outcomes of patients with immune-related tumor types, include OS and progression-free survival (PFS), and response rates (RR). RESULTS Pretreatment ECOG (Eastern Cooperative Oncology Group) performance quality was independently linked with poor OS ECOG ≥2 (HR 4.80, 95% CI 2.57-8.96, p < .001) and inferior PFS (HR 3.31, 95% CI 2.023-5.445, p < .001). Additionally, a high LDH status prior to therapy was independently linked to an inferior OS (HR 1.004, 95% CI 1.001-1.007, p = .003) and inferior PFS (HR 1.004, 95% CI 1.002-1.006, p < .001). Higher MLR at baseline was a prognostic factor for both shorter PFS (HR = 3.691, 95% CI 1.582-8.610, p = .003) and OS (HR = 2.876, 95% CI 1.127-7.342, p = .027). CONCLUSIONS In our cohort, elevated pre-treatment MLR, LDH and ECOG ≥2 were associated with poor OS and PFS. Prospective studies need to determine the utility of them.
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Affiliation(s)
- Polat Olgun
- Faculty of Medicine, Department of Medical Oncology, Near East University, Nicosia, Cyprus
- Medical Oncology, Dr. Burhan Nalbantoğlu Government Hospital, Nicosia, Cyprus
| | - Omer Diker
- Faculty of Medicine, Department of Medical Oncology, Near East University, Nicosia, Cyprus
- Medical Oncology, Dr. Burhan Nalbantoğlu Government Hospital, Nicosia, Cyprus
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13
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Concentration of Selected Adipokines and Factors Regulating Carbohydrate Metabolism in Patients with Head and Neck Cancer in Respect to Their Body Mass Index. Int J Mol Sci 2023; 24:ijms24043283. [PMID: 36834693 PMCID: PMC9959515 DOI: 10.3390/ijms24043283] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 01/29/2023] [Accepted: 02/04/2023] [Indexed: 02/10/2023] Open
Abstract
Head and neck cancers (HNCs) are a group of tumors not common in European populations. So far, not much is known about the role of obesity, adipokines, glucose metabolism, and inflammation in the pathogenesis of HNC. The aim of the study was to determine the concentrations of ghrelin, omentin-1, adipsin, adiponectin, leptin, resistin, visfatin, glucagon, insulin, C-peptide, glucagon-like peptide-1 (GLP-1), plasminogen activator inhibitor-1 (PAI-1), and gastric inhibitory peptide (GIP) in the blood serum of HNC patients depending on their body mass index (BMI). The study included 46 patients divided into two groups according to their BMI values: the normal BMI group (nBMI) included 23 patients with BMI < 25 kg/m2 and the increased BMI group (iBMI) included patients with BMI ≥ 25 kg/m2. A control group (CG) included 23 healthy people (BMI < 25 kg/m2). Statistically significant differences in the levels of adipsin, ghrelin, glucagon, PAI-1, and visfatin were shown between nBMI and CG. In the case of nBMI and iBMI, statistically significant differences were observed in the concentrations of adiponectin, C-peptide, ghrelin, GLP-1, insulin, leptin, omentin-1, PAI-1, resistin, and visfatin. The obtained results indicate a disruption of endocrine function of adipose tissue and impaired glucose metabolism in HNC. Obesity, which is not a typical risk factor for HNC, may aggravate the negative metabolic changes associated with this type of neoplasm. Ghrelin, visfatin, PAI-1, adipsin, and glucagon might be related to head and neck carcinogenesis. They seem to be promising directions for further research.
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14
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Takeuchi Y, Gotoh N. Inflammatory cytokine-enriched microenvironment plays key roles in the development of breast cancers. Cancer Sci 2023; 114:1792-1799. [PMID: 36704829 PMCID: PMC10154879 DOI: 10.1111/cas.15734] [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: 12/05/2022] [Revised: 12/29/2022] [Accepted: 01/20/2023] [Indexed: 01/28/2023] Open
Abstract
As the incidence of breast cancer continues to increase, it is critical to develop prevention strategies for this disease. Inflammation underlies the onset of the disease, and NF-κB is a master transcription factor for inflammation. Nuclear factor-κB (NF-κB) is activated in a variety of cell types, including normal epithelial cells, cancer cells, cancer-associated fibroblasts (CAFs), and immune cells. Ductal carcinoma in situ (DCIS) is the earliest stage of breast cancer, and not all DCIS lesions develop into invasive breast cancers (IBC). Currently, most patients with DCIS undergo surgery with postoperative therapy, although there is a risk of overtreatment. In BRCA mutants, receptor activator of NF-κB (RANK)-positive progenitors serve as the cell of origin, and treatment using the RANK monoclonal antibody reduces the risk of IBC. There is still an unmet need to diagnose malignant DCIS, which has the potential to progress to IBC, and to establish appropriate prevention strategies. We recently demonstrated novel molecular mechanisms for NF-κB activation in premalignant mammary tissues, which include DCIS, and the resultant cytokine-enriched microenvironment is essential for breast cancer development. On the early endosomes in a few epithelial cells, the adaptor protein FRS2β, forming a complex with ErbB2, carries the IκB kinase (IKK) complex and leads to the activation of NF-κB, thereby inducing a variety of cytokines. Therefore, the FRS2β-NFκB axis in the inflammatory premalignant environment could be targetable to prevent IBC. Further analysis of the molecular mechanisms of inflammation in the premalignant microenvironment is necessary to prevent the risk of IBC.
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Affiliation(s)
- Yasuto Takeuchi
- Division of Cancer Cell Biology, Cancer Research Institute, Kanazawa University, Kanazawa City, Japan.,Institute for Frontier Science Initiative, Kanazawa University, Kanazawa City, Japan
| | - Noriko Gotoh
- Division of Cancer Cell Biology, Cancer Research Institute, Kanazawa University, Kanazawa City, Japan.,Institute for Frontier Science Initiative, Kanazawa University, Kanazawa City, Japan
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15
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Ju F, Atyah MM, Horstmann N, Gul S, Vago R, Bruns CJ, Zhao Y, Dong QZ, Ren N. Characteristics of the cancer stem cell niche and therapeutic strategies. Stem Cell Res Ther 2022; 13:233. [PMID: 35659296 PMCID: PMC9166529 DOI: 10.1186/s13287-022-02904-1] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 05/16/2022] [Indexed: 12/27/2022] Open
Abstract
Distinct regions harboring cancer stem cells (CSCs) have been identified within the microenvironment of various tumors, and as in the case of their healthy counterparts, these anatomical regions are termed “niche.” Thus far, a large volume of studies have shown that CSC niches take part in the maintenance, regulation of renewal, differentiation and plasticity of CSCs. In this review, we summarize and discuss the latest findings regarding CSC niche morphology, physical terrain, main signaling pathways and interactions within them. The cellular and molecular components of CSCs also involve genetic and epigenetic modulations that mediate and support their maintenance, ultimately leading to cancer progression. It suggests that the crosstalk between CSCs and their niche plays an important role regarding therapy resistance and recurrence. In addition, we updated diverse therapeutic strategies in different cancers in basic research and clinical trials in this review. Understanding the complex heterogeneity of CSC niches is a necessary pre-requisite for designing superior therapeutic strategies to target CSC-specific factors and/or components of the CSC niche.
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Affiliation(s)
- Feng Ju
- General, Visceral and Cancer Surgery, University Hospital of Cologne, Kerpener Straße 62, Cologne, Germany
| | - Manar M Atyah
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200032, China.,Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, China
| | - Nellie Horstmann
- General, Visceral and Cancer Surgery, University Hospital of Cologne, Kerpener Straße 62, Cologne, Germany
| | - Sheraz Gul
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, 22525, Hamburg, Germany.,Fraunhofer Cluster of Excellence for Immune-Mediated Diseases CIMD, 22525, Hamburg, Germany
| | - Razi Vago
- Avram and Stella Goldstein-Goren, Department of Biotechnology Engineering, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Christiane J Bruns
- General, Visceral and Cancer Surgery, University Hospital of Cologne, Kerpener Straße 62, Cologne, Germany
| | - Yue Zhao
- General, Visceral and Cancer Surgery, University Hospital of Cologne, Kerpener Straße 62, Cologne, Germany.
| | - Qiong-Zhu Dong
- Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, 201199, China.,Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer of Shanghai Municipal Health Commission, Shanghai, 201199, China
| | - Ning Ren
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200032, China. .,Key Laboratory of Carcinogenesis and Cancer Invasion of Ministry of Education, Shanghai, China. .,Institute of Fudan-Minhang Academic Health System, Minhang Hospital, Fudan University, Shanghai, 201199, China. .,Key Laboratory of Whole-Period Monitoring and Precise Intervention of Digestive Cancer of Shanghai Municipal Health Commission, Shanghai, 201199, China.
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16
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Tyagi A, Wu SY, Sharma S, Wu K, Zhao D, Deshpande R, Singh R, Li W, Topaloglu U, Ruiz J, Watabe K. Exosomal miR-4466 from nicotine-activated neutrophils promotes tumor cell stemness and metabolism in lung cancer metastasis. Oncogene 2022; 41:3079-3092. [PMID: 35461327 PMCID: PMC9135627 DOI: 10.1038/s41388-022-02322-w] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 04/07/2022] [Accepted: 04/11/2022] [Indexed: 01/28/2023]
Abstract
Smoking is associated with lung cancer and has a profound impact on tumor immunity. Nicotine, the addictive and non-carcinogenic smoke component, influences various brain cells and the immune system. However, how long-term use of nicotine affects brain metastases is poorly understood. We, therefore, examined the mechanism by which nicotine promotes lung cancer brain metastasis. In this study, we conducted a retrospective analysis of 810 lung cancer patients with smoking history and assessed brain metastasis. We found that current smoker's lung cancer patients have significantly higher brain metastatic incidence compared to the never smokers. We also found that chronic nicotine exposure recruited STAT3-activated N2-neutrophils within the brain pre-metastatic niche and secreted exosomal miR-4466 which promoted stemness and metabolic switching via SKI/SOX2/CPT1A axis in the tumor cells in the brain thereby enabling metastasis. Importantly, exosomal miR-4466 levels were found to be elevated in serum/urine of cancer-free subjects with a smoking history and promote tumor growth in vivo, suggesting that exosomal miR-4466 may serve as a promising prognostic biomarker for predicting increased risk of metastatic disease among smoker(s). Our findings suggest a novel pro-metastatic role of nicotine-induced N2-neutrophils in the progression of brain metastasis. We also demonstrated that inhibiting nicotine-induced STAT3-mediated neutrophil polarization effectively abrogated brain metastasis in vivo. Our results revealed a novel mechanistic insight on how chronic nicotine exposure contributes to worse clinical outcome of metastatic lung cancer and implicated the risk of using nicotine gateway for smoking cessation in cancer patients.
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Affiliation(s)
- Abhishek Tyagi
- Department of Cancer Biology, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, United States
| | - Shih-Ying Wu
- Department of Cancer Biology, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, United States
| | - Sambad Sharma
- Department of Cancer Biology, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, United States
| | - Kerui Wu
- Department of Cancer Biology, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, United States
| | - Dan Zhao
- Department of Cancer Biology, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, United States
| | - Ravindra Deshpande
- Department of Cancer Biology, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, United States
| | - Ravi Singh
- Department of Cancer Biology, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, United States
| | - Wencheng Li
- Department of Cancer Biology, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, United States
| | - Umit Topaloglu
- Department of Cancer Biology, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, United States
| | - Jimmy Ruiz
- Department of Cancer Biology, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, United States
| | - Kounosuke Watabe
- Department of Cancer Biology, Wake Forest University School of Medicine, Winston-Salem, NC, 27157, United States.
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17
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Habanjar O, Diab-Assaf M, Caldefie-Chezet F, Delort L. The Impact of Obesity, Adipose Tissue, and Tumor Microenvironment on Macrophage Polarization and Metastasis. BIOLOGY 2022; 11:339. [PMID: 35205204 PMCID: PMC8869089 DOI: 10.3390/biology11020339] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/19/2022] [Accepted: 02/15/2022] [Indexed: 12/11/2022]
Abstract
Tumor metastasis is a major cause of death in cancer patients. It involves not only the intrinsic alterations within tumor cells, but also crosstalk between these cells and components of the tumor microenvironment (TME). Tumorigenesis is a complex and dynamic process, involving the following three main stages: initiation, progression, and metastasis. The transition between these stages depends on the changes within the extracellular matrix (ECM), in which tumor and stromal cells reside. This matrix, under the effect of growth factors, cytokines, and adipokines, can be morphologically altered, degraded, or reorganized. Many cancers evolve to form an immunosuppressive TME locally and create a pre-metastatic niche in other tissue sites. TME and pre-metastatic niches include myofibroblasts, immuno-inflammatory cells (macrophages), adipocytes, blood, and lymphatic vascular networks. Several studies have highlighted the adipocyte-macrophage interaction as a key driver of cancer progression and dissemination. The following two main classes of macrophages are distinguished: M1 (pro-inflammatory/anti-tumor) and M2 (anti-inflammatory/pro-tumor). These cells exhibit distinct microenvironment-dependent phenotypes that can promote or inhibit metastasis. On the other hand, obesity in cancer patients has been linked to a poor prognosis. In this regard, tumor-associated adipocytes modulate TME through the secretion of inflammatory mediators, which modulate and recruit tumor-associated macrophages (TAM). Hereby, this review describes the cellular and molecular mechanisms that link inflammation, obesity, and cancer. It provides a comprehensive overview of adipocytes and macrophages in the ECM as they control cancer initiation, progression, and invasion. In addition, it addresses the mechanisms of tumor anchoring and recruitment for M1, M2, and TAM macrophages, specifically highlighting their origin, classification, polarization, and regulatory networks, as well as their roles in the regulation of angiogenesis, invasion, metastasis, and immunosuppression, specifically highlighting the role of adipocytes in this process.
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Affiliation(s)
- Ola Habanjar
- Université Clermont-Auvergne, INRAE, UNH, ECREIN, f-63000 Clermont-Ferrand, France; (O.H.); (F.C.-C.)
| | - Mona Diab-Assaf
- Equipe Tumorigénèse Pharmacologie moléculaire et anticancéreuse, Faculté des Sciences II, Université libanaise Fanar, Beyrouth 1500, Liban;
| | - Florence Caldefie-Chezet
- Université Clermont-Auvergne, INRAE, UNH, ECREIN, f-63000 Clermont-Ferrand, France; (O.H.); (F.C.-C.)
| | - Laetitia Delort
- Université Clermont-Auvergne, INRAE, UNH, ECREIN, f-63000 Clermont-Ferrand, France; (O.H.); (F.C.-C.)
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18
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Touil Y, Latreche-Carton C, Bouazzati HE, Nugues AL, Jouy N, Thuru X, Laine W, Lepretre F, Figeac M, Tardivel M, Kluza J, Idziorek T, Quesnel B. p65/RelA NF-κB fragments generated by RIPK3 activity regulate tumorigenicity, cell metabolism, and stemness characteristics. J Cell Biochem 2021; 123:543-556. [PMID: 34927768 PMCID: PMC9299825 DOI: 10.1002/jcb.30198] [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: 08/09/2021] [Revised: 11/17/2021] [Accepted: 12/10/2021] [Indexed: 12/16/2022]
Abstract
Receptor‐interacting protein kinase 3 (RIPK3) can induce necroptosis, apoptosis, or cell proliferation and is silenced in several hematological malignancies. We previously reported that RIPK3 activity independent of its kinase domain induces caspase‐mediated p65/RelA cleavage, resulting in N‐terminal 1‐361 and C‐terminal 362‐549 fragments. We show here that a noncleavable p65/RelA D361E mutant expressed in DA1‐3b leukemia cells decreases mouse survival times and that coexpression of p65/RelA fragments increases the tumorigenicity of B16F1 melanoma cells. This aggressiveness in vivo did not correlate with NF‐κB activity measured in vitro. The fragments and p65/RelA D361E mutant induced different expression profiles in DA1‐3b and B16F1 cells. Stemness markers were affected: p65/RelA D361E increased ALDH activity in DA1‐3b cells, and fragment expression increased melanoma sphere formation in B16/F1 cells. p65/RelA fragments and the D361E noncleavable mutant decreased oxidative or glycolytic cell metabolism, with differences observed between models. Thus, p65/RelA cleavage initiated by kinase‐independent RIPK3 activity in cancer cells is not neutral and induces pleiotropic effects in vitro and in vivo that may vary across tumor types.
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Affiliation(s)
- Yasmine Touil
- CANTHER, UMR 1277 Inserm - 9020 CNRS, University of Lille, Lille, France.,Institut pour la Recherche sur le Cancer de Lille, UMR 1277 Inserm - 9020 CNRS, Lille, France
| | - Céline Latreche-Carton
- CANTHER, UMR 1277 Inserm - 9020 CNRS, University of Lille, Lille, France.,Institut pour la Recherche sur le Cancer de Lille, UMR 1277 Inserm - 9020 CNRS, Lille, France
| | - Hassiba El Bouazzati
- CANTHER, UMR 1277 Inserm - 9020 CNRS, University of Lille, Lille, France.,Institut pour la Recherche sur le Cancer de Lille, UMR 1277 Inserm - 9020 CNRS, Lille, France
| | - Anne-Lucie Nugues
- CANTHER, UMR 1277 Inserm - 9020 CNRS, University of Lille, Lille, France.,Institut pour la Recherche sur le Cancer de Lille, UMR 1277 Inserm - 9020 CNRS, Lille, France
| | - Nathalie Jouy
- UMS 2014 CNRS/US 41 Inserm, University of Lille, Lille, France
| | - Xavier Thuru
- CANTHER, UMR 1277 Inserm - 9020 CNRS, University of Lille, Lille, France.,Institut pour la Recherche sur le Cancer de Lille, UMR 1277 Inserm - 9020 CNRS, Lille, France
| | - William Laine
- CANTHER, UMR 1277 Inserm - 9020 CNRS, University of Lille, Lille, France.,Institut pour la Recherche sur le Cancer de Lille, UMR 1277 Inserm - 9020 CNRS, Lille, France
| | | | - Martin Figeac
- UMS 2014 CNRS/US 41 Inserm, University of Lille, Lille, France
| | - Meryem Tardivel
- UMS 2014 CNRS/US 41 Inserm, University of Lille, Lille, France
| | - Jérôme Kluza
- CANTHER, UMR 1277 Inserm - 9020 CNRS, University of Lille, Lille, France.,Institut pour la Recherche sur le Cancer de Lille, UMR 1277 Inserm - 9020 CNRS, Lille, France
| | - Thierry Idziorek
- CANTHER, UMR 1277 Inserm - 9020 CNRS, University of Lille, Lille, France.,Institut pour la Recherche sur le Cancer de Lille, UMR 1277 Inserm - 9020 CNRS, Lille, France
| | - Bruno Quesnel
- CANTHER, UMR 1277 Inserm - 9020 CNRS, University of Lille, Lille, France.,Institut pour la Recherche sur le Cancer de Lille, UMR 1277 Inserm - 9020 CNRS, Lille, France.,Service des Maladies du Sang, CHU Lille, Lille, France
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19
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Stemness, Inflammation and Epithelial-Mesenchymal Transition in Colorectal Carcinoma: The Intricate Network. Int J Mol Sci 2021; 22:ijms222312891. [PMID: 34884696 PMCID: PMC8658015 DOI: 10.3390/ijms222312891] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 11/22/2021] [Accepted: 11/25/2021] [Indexed: 02/07/2023] Open
Abstract
In global cancer statistics, colorectal carcinoma (CRC) ranks third by incidence and second by mortality, causing 10.0% of new cancer cases and 9.4% of oncological deaths worldwide. Despite the development of screening programs and preventive measures, there are still high numbers of advanced cases. Multiple problems compromise the treatment of metastatic colorectal cancer, one of these being cancer stem cells—a minor fraction of pluripotent, self-renewing malignant cells capable of maintaining steady, low proliferation and exhibiting an intriguing arsenal of treatment resistance mechanisms. Currently, there is an increasing body of evidence for intricate associations between inflammation, epithelial–mesenchymal transition and cancer stem cells. In this review, we focus on inflammation and its role in CRC stemness development through epithelial–mesenchymal transition.
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20
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Chiang YT, Chien YC, Lin YH, Wu HH, Lee DF, Yu YL. The Function of the Mutant p53-R175H in Cancer. Cancers (Basel) 2021; 13:4088. [PMID: 34439241 PMCID: PMC8391618 DOI: 10.3390/cancers13164088] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 08/08/2021] [Accepted: 08/11/2021] [Indexed: 12/16/2022] Open
Abstract
Wild-type p53 is known as "the guardian of the genome" because of its function of inducing DNA repair, cell-cycle arrest, and apoptosis, preventing the accumulation of gene mutations. TP53 is highly mutated in cancer cells and most TP53 hotspot mutations are missense mutations. Mutant p53 proteins, encoded by these hotspot mutations, lose canonical wild-type p53 functions and gain functions that promote cancer development, including promoting cancer cell proliferation, migration, invasion, initiation, metabolic reprogramming, angiogenesis, and conferring drug resistance to cancer cells. Among these hotspot mutations, p53-R175H has the highest occurrence. Although losing the transactivating function of the wild-type p53 and prone to aggregation, p53-R175H gains oncogenic functions by interacting with many proteins. In this review, we summarize the gain of functions of p53-R175H in different cancer types, the interacting proteins of p53-R175H, and the downstream signaling pathways affected by p53-R175H to depict a comprehensive role of p53-R175H in cancer development. We also summarize treatments that target p53-R175H, including reactivating p53-R175H with small molecules that can bind to p53-R175H and alter it into a wild-type-like structure, promoting the degradation of p53-R175H by targeting heat-shock proteins that maintain the stability of p53-R175H, and developing immunotherapies that target the p53-R175H-HLA complex presented by tumor cells.
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Affiliation(s)
- Yen-Ting Chiang
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 40402, Taiwan; (Y.-T.C.); (Y.-C.C.); (Y.-H.L.); (H.-H.W.)
| | - Yi-Chung Chien
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 40402, Taiwan; (Y.-T.C.); (Y.-C.C.); (Y.-H.L.); (H.-H.W.)
- Program for Translational Medicine, China Medical University, Taichung 40402, Taiwan
- Institute of New Drug Development, China Medical University, Taichung 40402, Taiwan
- Drug Development Center, Research Center for Cancer Biology, China Medical University, Taichung 40402, Taiwan
- Center for Molecular Medicine, China Medical University Hospital, Taichung 40402, Taiwan
| | - Yu-Heng Lin
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 40402, Taiwan; (Y.-T.C.); (Y.-C.C.); (Y.-H.L.); (H.-H.W.)
| | - Hui-Hsuan Wu
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 40402, Taiwan; (Y.-T.C.); (Y.-C.C.); (Y.-H.L.); (H.-H.W.)
| | - Dung-Fang Lee
- Department of Integrative Biology and Pharmacology, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
- UTHealth Graduate School of Biomedical Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Center for Stem Cell and Regenerative Medicine, The Brown Foundation Institute of Molecular Medicine for the Prevention of Human Diseases, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
- Center for Precision Health, School of Biomedical Informatics and School of Public Health, The University of Texas Health Science Center at Houston, Houston, TX 77030, USA
| | - Yung-Luen Yu
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 40402, Taiwan; (Y.-T.C.); (Y.-C.C.); (Y.-H.L.); (H.-H.W.)
- Program for Translational Medicine, China Medical University, Taichung 40402, Taiwan
- Institute of New Drug Development, China Medical University, Taichung 40402, Taiwan
- Drug Development Center, Research Center for Cancer Biology, China Medical University, Taichung 40402, Taiwan
- Center for Molecular Medicine, China Medical University Hospital, Taichung 40402, Taiwan
- Department of Medical Laboratory Science and Biotechnology, Asia University, Taichung 41354, Taiwan
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21
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Chemotherapy: a double-edged sword in cancer treatment. Cancer Immunol Immunother 2021; 71:507-526. [PMID: 34355266 DOI: 10.1007/s00262-021-03013-3] [Citation(s) in RCA: 84] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 07/07/2021] [Indexed: 12/24/2022]
Abstract
Chemotherapy is a well-known and effective treatment for different cancers; unfortunately, it has not been as efficient in the eradication of all cancer cells as been expected. The mechanism of this failure was not fully clarified, yet. Meanwhile, alterations in the physiologic conditions of the tumor microenvironment (TME) were suggested as one of the underlying possibilities. Chemotherapy drugs can activate multiple signaling pathways and augment the secretion of inflammatory mediators. Inflammation may show two opposite roles in the TME. On the one hand, inflammation, as an innate immune response, tries to suppress tumor growth but on the other hand, it might be not powerful enough to eradicate the cancer cells and even it can provide appropriate conditions for cancer promotion and relapse as well. Therefore, the administration of mild anti-inflammatory drugs during chemotherapy might result in more successful clinical results. Here, we will review and discuss this hypothesis. Most chemotherapy agents are triggers of inflammation in the tumor microenvironment through inducing the production of senescence-associated secretory phenotype (SASP) molecules. Some chemotherapy agents can induce systematic inflammation by provoking TLR4 signaling or triggering IL-1B secretion through the inflammasome pathway. NF-kB and MAPK are key signaling pathways of inflammation and could be activated by several chemotherapy drugs. Furthermore, inflammation can play a key role in cancer development, metastasis and exacerbation.
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22
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Inhibitory feedback control of NF-κB signalling in health and disease. Biochem J 2021; 478:2619-2664. [PMID: 34269817 PMCID: PMC8286839 DOI: 10.1042/bcj20210139] [Citation(s) in RCA: 81] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 06/14/2021] [Accepted: 06/16/2021] [Indexed: 12/14/2022]
Abstract
Cells must adapt to changes in their environment to maintain cell, tissue and organismal integrity in the face of mechanical, chemical or microbiological stress. Nuclear factor-κB (NF-κB) is one of the most important transcription factors that controls inducible gene expression as cells attempt to restore homeostasis. It plays critical roles in the immune system, from acute inflammation to the development of secondary lymphoid organs, and also has roles in cell survival, proliferation and differentiation. Given its role in such critical processes, NF-κB signalling must be subject to strict spatiotemporal control to ensure measured and context-specific cellular responses. Indeed, deregulation of NF-κB signalling can result in debilitating and even lethal inflammation and also underpins some forms of cancer. In this review, we describe the homeostatic feedback mechanisms that limit and ‘re-set’ inducible activation of NF-κB. We first describe the key components of the signalling pathways leading to activation of NF-κB, including the prominent role of protein phosphorylation and protein ubiquitylation, before briefly introducing the key features of feedback control mechanisms. We then describe the array of negative feedback loops targeting different components of the NF-κB signalling cascade including controls at the receptor level, post-receptor signalosome complexes, direct regulation of the critical ‘inhibitor of κB kinases’ (IKKs) and inhibitory feedforward regulation of NF-κB-dependent transcriptional responses. We also review post-transcriptional feedback controls affecting RNA stability and translation. Finally, we describe the deregulation of these feedback controls in human disease and consider how feedback may be a challenge to the efficacy of inhibitors.
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23
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Xiong SC, Hu X, Lia T, Wang YH, Li X. Prognostic Significance of Prognostic Nutritional Index in Patients with Renal Cell Carcinoma: A Meta-Analysis. Nutr Cancer 2021; 74:860-868. [PMID: 34060398 DOI: 10.1080/01635581.2021.1931702] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The prognostic nutrition index (PNI), based on the serum lymphocyte counts and albumin levels, has been introduced as a prognostic factor in various cancer. In the present study, we explore the prognostic significance of PNI in patients with renal cell carcinoma (RCC). A literature search of all publications was conducted using the Cochrane library, PubMed and Embase databases from inception to April 2020. A total of 12 studies consisting of 7,391 patients were enrolled in the present study. We found that low pretreatment PNI is significantly correlated to poor survival, including overall survival (OS) (P < 0.001), cancer-specific survival (CSS) (P = 0.002), progression-free survival/recurrence-free survival/disease-free survival (PFS/RFS/DFS) (P < 0.001). The age (P < 0.001), clear cell histology (P = 0.044), T3-T4 (P = 0.049), and Fuhrman grade 3-4 (P = 0.024) were significantly differed in the low and high pretreatment PNI group. In summary, low pretreatment PNI was associated with adverse clinicopathological features in patients with RCC. Besides, low pretreatment PNI was also an unfavorable factor of OS, CSS, and PFS/RFS/DFS in RCC patients, which could serve as an unfavorable factor. More studies with large participants are required to verify our results.Supplemental data for this article is available online at https://doi.org/10.1080/01635581.2021.1931702.
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Affiliation(s)
- San-Chao Xiong
- West China School of Medicine/West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Xu Hu
- West China School of Medicine/West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Thongher Lia
- West China School of Medicine/West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Yao-Hui Wang
- West China School of Medicine/West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Xiang Li
- Department of Urology, West China Hospital, West China Medical School, Sichuan University, Chengdu, People's Republic of China
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24
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Moitra P, Misra SK, Kumar K, Kondaiah P, Tran P, Duan W, Bhattacharya S. Cancer Stem Cell-Targeted Gene Delivery Mediated by Aptamer-Decorated pH-Sensitive Nanoliposomes. ACS Biomater Sci Eng 2021; 7:2508-2519. [PMID: 33871960 DOI: 10.1021/acsbiomaterials.1c00110] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A new pH-responsive cationic co-liposomal formulation was prepared in this study using the twin version of the amphiphile palmitoyl homocysteine, TPHC; natural zwitterionic lipid, DOPE; and cholesterol-based twin cationic lipid, C5C, at specified molar ratios. This co-liposome was further decorated with a newly designed fluorescently tagged, cholesterol-tethered EpCAM-targeting RNA aptamer for targeted gene delivery. This aptamer-guided nanoliposomal formulation, C5C/DOPE/TPHC at 8:24:1 molar ratio, could efficiently transport the genes in response to low pH of cellular endosomes selectively to the EpCAM overexpressing cancer stem cells. This particular observation was extended using siRNA against GFP to validate their transfection capabilities in response to EpCAM expression. Overall, the aptamer-guided nanoliposomal formulation was found to be an excellent transfectant for in vitro siRNA gene delivery.
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Affiliation(s)
- Parikshit Moitra
- Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, School of Medicine, Health Sciences Facility III, University of Maryland Baltimore, 670 W Baltimore Street, Baltimore, Maryland 21201, United States.,Technical Research Centre, Indian Association for the Cultivation of Science, Kolkata 700032, India
| | - Santosh K Misra
- Department of Organic Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - Krishan Kumar
- Department of Organic Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - Paturu Kondaiah
- Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore 560012, India
| | - Phuong Tran
- School of Medicine, Deakin University, Pigdons Road, Waurn Ponds, Victoria 3216, Australia
| | - Wei Duan
- School of Medicine, Deakin University, Pigdons Road, Waurn Ponds, Victoria 3216, Australia
| | - Santanu Bhattacharya
- Technical Research Centre, Indian Association for the Cultivation of Science, Kolkata 700032, India.,Department of Organic Chemistry, Indian Institute of Science, Bangalore 560012, India.,School of Applied and Interdisciplinary Sciences, Indian Association for the Cultivation of Science, Kolkata 700032, India
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25
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Ghatak D, Das Ghosh D, Roychoudhury S. Cancer Stemness: p53 at the Wheel. Front Oncol 2021; 10:604124. [PMID: 33505918 PMCID: PMC7830093 DOI: 10.3389/fonc.2020.604124] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 11/18/2020] [Indexed: 12/12/2022] Open
Abstract
The tumor suppressor p53 maintains an equilibrium between self-renewal and differentiation to sustain a limited repertoire of stem cells for proper development and maintenance of tissue homeostasis. Inactivation of p53 disrupts this balance and promotes pluripotency and somatic cell reprogramming. A few reports in recent years have indicated that prevalent TP53 oncogenic gain-of-function (GOF) mutations further boosts the stemness properties of cancer cells. In this review, we discuss the role of wild type p53 in regulating pluripotency of normal stem cells and various mechanisms that control the balance between self-renewal and differentiation in embryonic and adult stem cells. We also highlight how inactivating and GOF mutations in p53 stimulate stemness in cancer cells. Further, we have explored the various mechanisms of mutant p53-driven cancer stemness, particularly emphasizing on the non-coding RNA mediated epigenetic regulation. We have also analyzed the association of cancer stemness with other crucial gain-of-function properties of mutant p53 such as epithelial to mesenchymal transition phenotypes and chemoresistance to understand how activation of one affects the other. Given the critical role of cancer stem-like cells in tumor maintenance, cancer progression, and therapy resistance of mutant p53 tumors, targeting them might improve therapeutic efficacy in human cancers with TP53 mutations.
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Affiliation(s)
- Dishari Ghatak
- Cancer Biology and Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - Damayanti Das Ghosh
- Division of Research, Saroj Gupta Cancer Centre and Research Institute, Kolkata, India
| | - Susanta Roychoudhury
- Division of Research, Saroj Gupta Cancer Centre and Research Institute, Kolkata, India
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26
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Chowdhury S, Ghosh S. Cancer Stem Cells. Stem Cells 2021. [DOI: 10.1007/978-981-16-1638-9_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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27
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Rossi F, Noren H, Jove R, Beljanski V, Grinnemo KH. Differences and similarities between cancer and somatic stem cells: therapeutic implications. Stem Cell Res Ther 2020; 11:489. [PMID: 33208173 PMCID: PMC7672862 DOI: 10.1186/s13287-020-02018-6] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 11/05/2020] [Indexed: 02/06/2023] Open
Abstract
Over the last decades, the cancer survival rate has increased due to personalized therapies, the discovery of targeted therapeutics and novel biological agents, and the application of palliative treatments. Despite these advances, tumor resistance to chemotherapy and radiation and rapid progression to metastatic disease are still seen in many patients. Evidence has shown that cancer stem cells (CSCs), a sub-population of cells that share many common characteristics with somatic stem cells (SSCs), contribute to this therapeutic failure. The most critical properties of CSCs are their self-renewal ability and their capacity for differentiation into heterogeneous populations of cancer cells. Although CSCs only constitute a low percentage of the total tumor mass, these cells can regrow the tumor mass on their own. Initially identified in leukemia, CSCs have subsequently been found in cancers of the breast, the colon, the pancreas, and the brain. Common genetic and phenotypic features found in both SSCs and CSCs, including upregulated signaling pathways such as Notch, Wnt, Hedgehog, and TGF-β. These pathways play fundamental roles in the development as well as in the control of cell survival and cell fate and are relevant to therapeutic targeting of CSCs. The differences in the expression of membrane proteins and exosome-delivered microRNAs between SSCs and CSCs are also important to specifically target the stem cells of the cancer. Further research efforts should be directed toward elucidation of the fundamental differences between SSCs and CSCs to improve existing therapies and generate new clinically relevant cancer treatments.
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Affiliation(s)
- Fiorella Rossi
- NSU Cell Therapy Institute, Nova Southeastern University, 3301 College Ave, 3200 South University Drive, Fort Lauderdale, FL, 33328, USA
| | - Hunter Noren
- NSU Cell Therapy Institute, Nova Southeastern University, 3301 College Ave, 3200 South University Drive, Fort Lauderdale, FL, 33328, USA
| | - Richard Jove
- NSU Cell Therapy Institute, Nova Southeastern University, 3301 College Ave, 3200 South University Drive, Fort Lauderdale, FL, 33328, USA
| | - Vladimir Beljanski
- NSU Cell Therapy Institute, Nova Southeastern University, 3301 College Ave, 3200 South University Drive, Fort Lauderdale, FL, 33328, USA.
| | - Karl-Henrik Grinnemo
- NSU Cell Therapy Institute, Nova Southeastern University, 3301 College Ave, 3200 South University Drive, Fort Lauderdale, FL, 33328, USA. .,Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden. .,Department of Surgical Sciences, Division of Cardiothoracic Surgery and Anaesthesiology, Uppsala University, Akademiska University Hospital, Akademiska sjukhuset, ingång 50, 4 tr, 751 85, Uppsala, Sweden.
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28
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Lee SH, Reed-Newman T, Anant S, Ramasamy TS. Regulatory Role of Quiescence in the Biological Function of Cancer Stem Cells. Stem Cell Rev Rep 2020; 16:1185-1207. [DOI: 10.1007/s12015-020-10031-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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29
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Zhao X, Ma L, Dai L, Zuo D, Li X, Zhu H, Xu F. TNF‑α promotes the malignant transformation of intestinal stem cells through the NF‑κB and Wnt/β‑catenin signaling pathways. Oncol Rep 2020; 44:577-588. [PMID: 32627006 PMCID: PMC7336517 DOI: 10.3892/or.2020.7631] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 05/22/2020] [Indexed: 12/16/2022] Open
Abstract
Cancer stem cells are responsible for tumorigenesis, progression, recurrence and metastasis. Intestinal stem cells (ISCs) are regarded as the origin of intestinal neoplasia. Inflammation also serves an important role in intestinal neoplasia. To explore the molecular mechanisms underlying the inflammation‑mediated induction of intestinal tumorigenesis, the present study investigated the function of tumor necrosis factor (TNF)‑α in the malignant transformation of ISCs. NCM460 spheroid (NCM460s) cells with higher expression of stem cell genes, such as Oct4, Nanog, Sox2 and Lgr5, and with a higher ratio of CD133+, were obtained from NCM460 cells in serum‑free medium. TNF‑α accelerated cell proliferation, migration and invasion, induced chemotherapy resistance and the epithelial‑mesenchymal transition. NF‑κB and Wnt/β‑catenin pathways were activated in TNF‑α‑induced inflammatory responses, leading to the nuclear translocation of p65 and β‑catenin, as well as promoter activity of NF‑κB and TCF/LEF transcription factors. It was further demonstrated that TNF‑α‑induced activation of the NF‑κB and Wnt/β‑catenin signaling pathways, as well as the upregulation of proinflammatory cytokines, were significantly suppressed by p65‑knockdown. Notably, PDTC, an inhibitor of NF‑κB signaling, reversed TNF‑α‑induced activation of the NF‑κB and Wnt/β‑catenin pathways. A similar role was observed for IWP‑2, an inhibitor of Wnt/β‑catenin signaling. Collectively, these results demonstrated that the NF‑κB and Wnt/β‑catenin pathways were activated to promote TNF‑α‑induced malignant transformation of ISCs, in which these two pathways cross‑regulated each other.
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Affiliation(s)
- Xiaopeng Zhao
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Lu Ma
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Lu Dai
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Di Zuo
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Xin Li
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Hongli Zhu
- Department of Gynecology, Affiliated Hospital of Shaanxi University of Chinese Medicine, Xianyang, Shaanxi 712000, P.R. China
| | - Fang Xu
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
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30
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Preoperative Systemic Immune-Inflammation Index (SII) for Predicting the Survival of Patients with Stage I-III Gastric Cancer with a Signet-Ring Cell (SRC) Component. BIOMED RESEARCH INTERNATIONAL 2020; 2020:5038217. [PMID: 32596318 PMCID: PMC7273421 DOI: 10.1155/2020/5038217] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 04/06/2020] [Accepted: 05/01/2020] [Indexed: 12/27/2022]
Abstract
Background Recently, a novel systemic immune-inflammation index (SII) based on peripheral lymphocytes, neutrophils, and platelets has been reported to be correlated with patient prognosis in several malignancies, including gastric cancer. However, the prognostic value of the SII for gastric cancer patients with a signet-ring cell (SRC) component has not yet been reported. In this study, we aimed to assess the prognostic value of the SII in gastric cancer patients with an SRC component after curative resection. Methods This study was a retrospective analysis of 512 GC patients with an SRC component who underwent curative resection. The prognostic value of the SII was analyzed by the Kaplan-Meier method and Cox proportional hazards regression model. Results In our study cohort, an optimal cut-off value for the SII of 527 was used to stratify patients with gastric cancer (GC) into low (<527) and high SII (≥527) groups. Our study indicated that a high SII (≥527) was significantly correlated with a large tumor size (p < 0.001), infiltration of serosa (p < 0.001), lymph node metastasis (p < 0.001), and advanced TNM stage (p < 0.001). Univariate and multivariate analyses further demonstrated that a low SII was correlated with better clinical outcome and was an independent prognostic predictor in GC patients with an SRC component. Furthermore, the SII retained prognostic value in the subgroup analysis, including subgroup of different TNM stages and pure or mixed signet-ring cell carcinomas (SRCCs). Conclusion The SII is a simple, promising, and practical prognostic biomarker for patients with surgically resected mixed SRCC and pure SRCC. The SII could complement current prognostic tools for better treatment planning and stratification of patients.
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31
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Yang B, Good D, Mosaiab T, Liu W, Ni G, Kaur J, Liu X, Jessop C, Yang L, Fadhil R, Yi Z, Wei MQ. Significance of LL-37 on Immunomodulation and Disease Outcome. BIOMED RESEARCH INTERNATIONAL 2020; 2020:8349712. [PMID: 32509872 PMCID: PMC7246396 DOI: 10.1155/2020/8349712] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 03/04/2020] [Accepted: 04/03/2020] [Indexed: 02/07/2023]
Abstract
LL-37, also called cathelicidin, is an important part of the human immune system, which can resist various pathogens. A plethora of experiments have demonstrated that it has the multifunctional effects of immune regulation, in addition to antimicrobial activity. Recently, there have been increasing interest in its immune function. It was found that LL-37 can have two distinct functions in different tissues and different microenvironments. Thus, it is necessary to investigate LL-37 immune functions from the two sides of the same coin. On the one side, LL-37 promotes inflammation and immune response and exerts its anti-infective and antitumor effects; on the other side, it has the ability to inhibit inflammation and promote carcinogenesis. This review presents a brief summary of its expression, structure, and immunomodulatory effects as well as brief discussions on the role of this small peptide as a key factor in the development and treatment of various inflammation-related diseases and cancers.
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Affiliation(s)
- Binbin Yang
- School of Medical Laboratory, Key Laboratory of Clinical Laboratory Diagnostics in Universities of Shandong, Weifang Medical University, Weifang 261053, China
- School of Medical Science & Menzies Health Institute Queensland, Griffith University, Gold Coast, Qld 4215, Australia
| | - David Good
- School of Medical Science & Menzies Health Institute Queensland, Griffith University, Gold Coast, Qld 4215, Australia
- School of Allied Health, Australian Catholic University, Brisbane, Qld 4014, Australia
| | - Tamim Mosaiab
- School of Medical Science & Menzies Health Institute Queensland, Griffith University, Gold Coast, Qld 4215, Australia
- Institute for Glycomics, Griffith University, Gold Coast, Qld 4215, Australia
| | - Wei Liu
- School of Medical Laboratory, Key Laboratory of Clinical Laboratory Diagnostics in Universities of Shandong, Weifang Medical University, Weifang 261053, China
- School of Medical Science & Menzies Health Institute Queensland, Griffith University, Gold Coast, Qld 4215, Australia
| | - Guoying Ni
- School of Medical Science & Menzies Health Institute Queensland, Griffith University, Gold Coast, Qld 4215, Australia
- The First Affiliated Hospital/School of Clinical Medicine, Guangdong Pharmaceutical University, Guangzhou 510006, China
- School of Health and Sport Sciences, University of the Sunshine Coast, Maroochydore DC, Qld 4558, Australia
| | - Jasmine Kaur
- School of Medical Science & Menzies Health Institute Queensland, Griffith University, Gold Coast, Qld 4215, Australia
| | - Xiaosong Liu
- The First Affiliated Hospital/School of Clinical Medicine, Guangdong Pharmaceutical University, Guangzhou 510006, China
- School of Health and Sport Sciences, University of the Sunshine Coast, Maroochydore DC, Qld 4558, Australia
- Cancer Research Institute, First People's Hospital of Foshan, Foshan 528000, China
| | - Calvin Jessop
- School of Medical Science & Menzies Health Institute Queensland, Griffith University, Gold Coast, Qld 4215, Australia
| | - Lu Yang
- School of Medical Laboratory, Key Laboratory of Clinical Laboratory Diagnostics in Universities of Shandong, Weifang Medical University, Weifang 261053, China
- School of Medical Science & Menzies Health Institute Queensland, Griffith University, Gold Coast, Qld 4215, Australia
| | - Rushdi Fadhil
- School of Medical Science & Menzies Health Institute Queensland, Griffith University, Gold Coast, Qld 4215, Australia
| | - Zhengjun Yi
- School of Medical Laboratory, Key Laboratory of Clinical Laboratory Diagnostics in Universities of Shandong, Weifang Medical University, Weifang 261053, China
| | - Ming Q. Wei
- School of Medical Science & Menzies Health Institute Queensland, Griffith University, Gold Coast, Qld 4215, Australia
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Vernot JP. Senescence-Associated Pro-inflammatory Cytokines and Tumor Cell Plasticity. Front Mol Biosci 2020; 7:63. [PMID: 32478091 PMCID: PMC7237636 DOI: 10.3389/fmolb.2020.00063] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 03/25/2020] [Indexed: 12/11/2022] Open
Abstract
The well-recognized cell phenotypic heterogeneity in tumors is a great challenge for cancer treatment. Dynamic interconversion and movement within a spectrum of different cell phenotypes (cellular plasticity) with the acquisition of specific cell functions is a fascinating biological puzzle, that represent an additional difficulty for cancer treatment and novel therapies development. The understanding of the molecular mechanisms responsible for moving or stabilizing tumor cells within this spectrum of variable states constitutes a valuable tool to overcome these challenges. In particular, cell transitions between epithelial and mesenchymal phenotypes (EMT-MET) and de-and trans-differentiation processes are relevant, since it has been shown that they confer invasiveness, drug resistance, and metastatic ability, due to the simultaneous acquisition of stem-like cell properties. Multiple drivers participate in these cell conversions events. In particular, cellular senescence and senescence-associated soluble factors have been shown to unveil stem-like cell properties and cell plasticity. By modulating gradually the composition of their secretome and the time of exposure, senescent cells may have differential effect not only on tumor cells but also on surrounding cells. Intriguingly, tumor cells that scape from senescence acquire stem-like cell properties and aggressiveness. The reinforcement of senescence and inflammation by soluble factors and the participation of immune cells may provide a dynamic milieu having varied effects on cell transitions, reprogramming, plasticity, stemness and therefore heterogeneity. This will confer different epithelial/mesenchymal traits (hybrid phenotype) and stem-like cell properties, combinations of which, in a particular cell context, could be responsible for different cellular functions during cancer progression (survival, migration, invasion, colonization or proliferation). Additionally, cooperative behavior between cell subpopulations with different phenotypes/stemness functions could also modulate their cellular plasticity. Here, we will discuss the role of senescence and senescence-associated pro-inflammatory cytokines on the induction of cellular plasticity, their effect role in establishing particular states within this spectrum of cell phenotypes and how this is accompanied by stem-like cell properties that, as the epithelial transitions, may also have a continuum of characteristics providing tumor cells with functional adaptability specifically useful in the different stages of carcinogenesis.
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Affiliation(s)
- Jean Paul Vernot
- Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, Colombia
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Wang F, Tang C, Xu D, Tang Y, Jiang Y, Gao X, Xu J. LncRNA ADAMTS9-AS2 suppresses the proliferation of gastric cancer cells and the tumorigenicity of cancer stem cells through regulating SPOP. J Cell Mol Med 2020; 24:4830-4838. [PMID: 32160650 PMCID: PMC7176847 DOI: 10.1111/jcmm.15161] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 02/11/2020] [Accepted: 02/25/2020] [Indexed: 12/29/2022] Open
Abstract
Nowadays, research on CSCs is still in an initial stage, and there are few studies reporting the successful isolation and identification of CSCs. In the present study, we attempted to isolate CSCs through cultivating the cell line MKN45 in defined serum‐free medium and study the expression of stem cell markers or related proteins (Oct3/4, Sox2, Nanog and CD44) in CSCs. Moreover, immunofluorescence staining was performed to validate the stem cell markers of spheroid body‐forming cells. Further experiments were used to evaluate the SPOP expression in tumorsphere cells. In addition, ADAMTS9‐AS2 is a lncRNA that contributes to the genesis and development of many cancers, including gastric cancer (GC). We found ADAMTS9‐AS2 functioned as an anti‐oncogene and positively correlated with the expression of SPOP in GC tissues by combining bioinformatics analyses. Furthermore, we reported that ADAMTS9‐AS2 regulated the expression of SPOP in GC cells and tumorsphere cells to inhibit GC progression. Together, our results demonstrated that SPOP and ADAMTS9‐AS2 can be potential targets for GC treatment.
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Affiliation(s)
- Feiran Wang
- Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, China
| | - Chong Tang
- Department of General Surgery, Affiliated Hospital 2 of Nantong University, Nantong, China
| | - Dong Xu
- Department of General Surgery, Huai'an First People's Hospital, Huai'an, Jiangsu, China
| | - Yijie Tang
- Medical College of Nantong University, Nantong, China
| | - Yasu Jiang
- Department of General Surgery, Affiliated Hospital 2 of Nantong University, Nantong, China
| | - Xuesong Gao
- Department of General Surgery, Affiliated Hospital 2 of Nantong University, Nantong, China
| | - Junfei Xu
- Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, China
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Diagnostic Sensitivity of NLR and PLR in Early Diagnosis of Gastric Cancer. J Immunol Res 2020; 2020:9146042. [PMID: 32211444 PMCID: PMC7081040 DOI: 10.1155/2020/9146042] [Citation(s) in RCA: 79] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 02/08/2020] [Accepted: 02/13/2020] [Indexed: 02/07/2023] Open
Abstract
The neutrophil-lymphocyte ratio (NLR) and the platelet-lymphocyte ratio (PLR) are markers of systemic inflammation. However, there is little evidence of the value of inflammation in the early diagnosis of gastric cancer (GC). A total of 2,606 patients diagnosed with GC in the past three years and 3,219 healthy controls over the same period were included in this study. Peripheral blood samples were obtained to analyze the NLR, PLR, carcinoembryonic antigen (CEA), and carbohydrate antigen 19-9 (CA19-9). The optimal cutoff levels for the NLR and PLR were defined by receiver operating characteristic (ROC) curve analysis (NLR = 2.258, PLR = 147.368). The value of different biomarkers for diagnosing GC was compared by the area under the curve (AUC). The NLR and PLR showed diagnostic sensitivity in GC (AUC = 0.715, AUC = 0.707). Using the Bonferroni correction, the NLR and PLR were superior to CEA and CA19-9 in the diagnosis of GC (P < 0.0001). The systemic inflammatory markers were significantly higher in the early stage of GC than tumor markers. After grouping patients and healthy controls by gender, we found that the diagnostic significance of combined NLR and PLR for GC was greater in male patients than in female patients (P < 0.0001). The diagnostic value of the NLR and PLR in GC is higher than that of the traditional tumor markers CEA and CA19-9. Systemic markers of inflammation are more valuable in male than female patients.
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Lai CY, Yeh DW, Lu CH, Liu YL, Chuang YC, Ruan JW, Kao CY, Huang LR, Chuang TH. Epigenetic Silencing of Ubiquitin Specific Protease 4 by Snail1 Contributes to Macrophage-Dependent Inflammation and Therapeutic Resistance in Lung Cancer. Cancers (Basel) 2020; 12:E148. [PMID: 31936290 PMCID: PMC7016945 DOI: 10.3390/cancers12010148] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 12/28/2019] [Accepted: 01/06/2020] [Indexed: 02/07/2023] Open
Abstract
There is a positive feedback loop driving tumorigenesis and tumor growth through coordinated regulation of epigenetics, inflammation, and stemness. Nevertheless, the molecular mechanism linking these processes is not well understood. In this study, we analyzed the correlation of de-ubiquitinases (DUBs) expression with survival data from the OncoLnc database. Among the DUBs analyzed, ubiquitin specific protease 4 (USP4) had the lowest negative Cox coefficient. Low expression of USP4 was associated with poor survival among lung cancer patients and was inversely correlated with expression of stemness and inflammation markers. Expression of USP4 were reduced at more advanced stages of lung cancer. Mechanistically, expression of USP4 was downregulated in snail1-overexpressing and stemness-enriched lung cancer cells. Snail1 was induced in lung cancer cells by interaction with macrophages, and epigenetically suppressed USP4 expression by promoter methylation. Stable knockdown of USP4 in lung cancer cells enhanced inflammatory responses, stemness properties, chemotherapy resistance, and the expression of molecules allowing escape from immunosurveillance. Further, mice injected with USP4 knockdown lung cancer cells demonstrated enhanced tumorigenesis and tumor growth. These results reveal that the Snail1-mediated suppression of USP4 is a potential mechanism to orchestrate epigenetic regulation, inflammation and stemness for macrophage-promoted tumor progression.
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Affiliation(s)
- Chao-Yang Lai
- Immunology Research Center, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan; (C.-Y.L.); (D.-W.Y.); (C.-H.L.); (Y.-L.L.); (Y.-C.C.); (J.-W.R.); (C.-Y.K.)
| | - Da-Wei Yeh
- Immunology Research Center, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan; (C.-Y.L.); (D.-W.Y.); (C.-H.L.); (Y.-L.L.); (Y.-C.C.); (J.-W.R.); (C.-Y.K.)
| | - Chih-Hao Lu
- Immunology Research Center, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan; (C.-Y.L.); (D.-W.Y.); (C.-H.L.); (Y.-L.L.); (Y.-C.C.); (J.-W.R.); (C.-Y.K.)
| | - Yi-Ling Liu
- Immunology Research Center, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan; (C.-Y.L.); (D.-W.Y.); (C.-H.L.); (Y.-L.L.); (Y.-C.C.); (J.-W.R.); (C.-Y.K.)
| | - Yu-Chen Chuang
- Immunology Research Center, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan; (C.-Y.L.); (D.-W.Y.); (C.-H.L.); (Y.-L.L.); (Y.-C.C.); (J.-W.R.); (C.-Y.K.)
| | - Jhen-Wei Ruan
- Immunology Research Center, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan; (C.-Y.L.); (D.-W.Y.); (C.-H.L.); (Y.-L.L.); (Y.-C.C.); (J.-W.R.); (C.-Y.K.)
| | - Cheng-Yuan Kao
- Immunology Research Center, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan; (C.-Y.L.); (D.-W.Y.); (C.-H.L.); (Y.-L.L.); (Y.-C.C.); (J.-W.R.); (C.-Y.K.)
| | - Li-Rung Huang
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan;
| | - Tsung-Hsien Chuang
- Immunology Research Center, National Health Research Institutes, Zhunan, Miaoli County 35053, Taiwan; (C.-Y.L.); (D.-W.Y.); (C.-H.L.); (Y.-L.L.); (Y.-C.C.); (J.-W.R.); (C.-Y.K.)
- Program in Environmental and Occupational Medicine, Kaohsiung Medical University, Kaohsiung City 80708, Taiwan
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Wang Z, Liu W, Wang C, Li Y, Ai Z. Acetylcholine promotes the self-renewal and immune escape of CD133+ thyroid cancer cells through activation of CD133-Akt pathway. Cancer Lett 2019; 471:116-124. [PMID: 31830559 DOI: 10.1016/j.canlet.2019.12.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 12/03/2019] [Accepted: 12/04/2019] [Indexed: 02/08/2023]
Abstract
Nerves infiltrate the tumor microenvironment and stimulate the growth of cancer cells through the secretion of neurotransmitters. However, the contributions of nerves to the self-renewal capacity of cancer stem cells (CSCs) remain largely unknown. In this study, we found that CD133+ cancer cells were responsible for the initiation of thyroid cancer. Neurons were juxtaposed with CD133+ cells in thyroid cancer tissues. Acetylcholine, one of the most abundant neurotransmitters, promoted CD133 Y828 phosphorylation, and subsequently increased the interaction between CD133 and PI3K regulatory subunit p85, resulting in the activation of the PI3K-Akt pathway. Acetylcholine increased the self-renewal ability of CD133+ thyroid cancer cells through activation of CD133-Akt pathway. Furthermore, acetylcholine promoted the expression of the immune regulator PD-L1 through the activation of the CD133-Akt pathway, resulting in the resistance of CD133+ thyroid cancer cells to CD8+ T cells. However, acetylcholine receptor antagonist 4-DAMP blocked the positive effects of acetylcholine on the self-renewal and immune escape of CD133+ thyroid cancer cells. Taken together, these data suggest that acetylcholine increases the self-renewal and immune escape abilities of CD133+ thyroid cancer cells through the activation of the CD133-Akt pathway.
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Affiliation(s)
- Zhenglin Wang
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Wei Liu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Cong Wang
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Yinan Li
- NHC Key Laboratory of Glycoconjugates Research, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, China
| | - Zhilong Ai
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
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Rajayi H, Tavasolian P, Rezalotfi A, Ebrahimi M. Cancer Stem Cells Targeting; the Lessons from the Interaction of the Immune System, the Cancer Stem Cells and the Tumor Niche. Int Rev Immunol 2019; 38:267-283. [DOI: 10.1080/08830185.2019.1669593] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Hajar Rajayi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Parsova Tavasolian
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Alaleh Rezalotfi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Marzieh Ebrahimi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
- Department of Regenerative Biomedicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
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Astragalus polysaccharides (PG2) Enhances the M1 Polarization of Macrophages, Functional Maturation of Dendritic Cells, and T Cell-Mediated Anticancer Immune Responses in Patients with Lung Cancer. Nutrients 2019; 11:nu11102264. [PMID: 31547048 PMCID: PMC6836209 DOI: 10.3390/nu11102264] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 09/11/2019] [Accepted: 09/17/2019] [Indexed: 12/13/2022] Open
Abstract
Background: Recently, we demonstrated that Astragalus polysaccharide (PG2), the active ingredient in dried roots of astragalus membranaceus, ameliorates cancer symptom clusters and improves quality of life (QoL) in patients with metastatic disease by modulating inflammatory cascade against the background roles of inflammatory cells, including macrophages, dendritic cells (DCs), and cytotoxic T lymphocytes (CTLs) in tumor initiation, metastasis, and progression. Nevertheless, the role of PG2 in the modulation of anticancer immunogenicity and therapeutic response remains relatively underexplored and unclear. Purpose: The present study investigates how and to what extent PG2 modulates cellular and biochemical components of the inflammatory cascade and enhances anticancer immunity, as well as the therapeutic implication of these bio-events in patients with lung cancer. Methods and Results: Herein, we demonstrated that PG2 significantly increased the M1/M2 macrophage polarization ratio in non-small cell carcinoma (NSCLC) H441 and H1299 cells. This PG2-induced preferential pharmacologic up-regulation of tumoral M1 population in vitro positively correlated with the downregulation of tumor-promoting IL-6 and IL-10 expression in NSCLC cell-conditioned medium, with concomitant marked inhibition of cell proliferation, clonogenicity, and tumorsphere formation. Our ex vivo results, using clinical sample from our NSCLC cohort, demonstrated that PG2 also promoted the functional maturation of DCs with consequent enhancement of T cell-mediated anticancer immune responses. Consistent with the in vitro and ex vivo results, our in vivo studies showed that treatment with PG2 elicited significant time-dependent depletion of the tumor-associated M2 population, synergistically enhanced the anti-M2-based anticancer effect of cisplatin, and inhibited xenograft tumor growth in the NSCLC mice models. Moreover, in the presence of PG2, cisplatin-associated dyscrasia and weight-loss was markedly suppressed. Conclusion: These results do indicate a therapeutically-relevant role for PG2 in modulating the M1/M2 macrophage pool, facilitating DC maturation and synergistically enhancing the anticancer effect of conventional chemotherapeutic agent, cisplatin, thus laying the foundation for further exploration of the curative relevance of PG2 as surrogate immunotherapy and/or clinical feasibility of its use for maintenance therapy in patients with lung cancer.
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Role of the Microenvironment in Regulating Normal and Cancer Stem Cell Activity: Implications for Breast Cancer Progression and Therapy Response. Cancers (Basel) 2019; 11:cancers11091240. [PMID: 31450577 PMCID: PMC6770706 DOI: 10.3390/cancers11091240] [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: 07/26/2019] [Revised: 08/16/2019] [Accepted: 08/19/2019] [Indexed: 12/12/2022] Open
Abstract
The epithelial cells in an adult woman’s breast tissue are continuously replaced throughout their reproductive life during pregnancy and estrus cycles. Such extensive epithelial cell turnover is governed by the primitive mammary stem cells (MaSCs) that proliferate and differentiate into bipotential and lineage-restricted progenitors that ultimately generate the mature breast epithelial cells. These cellular processes are orchestrated by tightly-regulated paracrine signals and crosstalk between breast epithelial cells and their tissue microenvironment. However, current evidence suggests that alterations to the communication between MaSCs, epithelial progenitors and their microenvironment plays an important role in breast carcinogenesis. In this article, we review the current knowledge regarding the role of the breast tissue microenvironment in regulating the special functions of normal and cancer stem cells. Understanding the crosstalk between MaSCs and their microenvironment will provide new insights into how an altered breast tissue microenvironment could contribute to breast cancer development, progression and therapy response and the implications of this for the development of novel therapeutic strategies to target cancer stem cells.
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Topkan E, Yucel Ekici N, Ozdemir Y, Besen AA, Mertsoylu H, Sezer A, Selek U. Baseline Low Prognostic Nutritional Index Predicts Poor Survival in Locally Advanced Nasopharyngeal Carcinomas Treated With Radical Concurrent Chemoradiotherapy. EAR, NOSE & THROAT JOURNAL 2019; 100:NP69-NP76. [PMID: 31184210 DOI: 10.1177/0145561319856327] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND To retrospectively assess the impact of prognostic nutritional index (PNI) on survival outcomes of patients with locoregionally advanced nasopharyngeal carcinoma (LA-NPC) treated with concurrent chemoradiotherapy (CCRT). METHODS This study incorporated 154 patients with LA-NPC who received exclusive cisplatinum-based CCRT. Receiver operating characteristic (ROC) curve analysis was utilized for accessibility of pretreatment PNI cutoffs influencing survival results. The primary end point was the interaction between the overall survival (OS) and PNI values, while cancer-specific survival (CSS) locoregional progression-free survival (LR-PFS), distant metastasis-free survival (DMFS), and PFS were the secondary end points. RESULTS A rounded PNI cutoff value of 51 was identified in ROC curve analyses to exhibit significant link with CSS, OS, DMFS, and PFS outcomes, but not LR-PFS. Patients grouping per PNI value (≥51 [N = 95] vs <51 [N = 49]) revealed that PNI < 51 group had significantly shorter median CSS (P < .001), OS (P < .001), DMFS (P < .001), and PFS (P < .001) times than the PNI ≥ 51 group, and the multivariate results confirmed the PNI < 51 as an independent predictor of poor outcomes for each end point (P < .05 for each). The unfavorable impact of the low PNI was also continued at 10-year time point with survival rates of 77.9% versus 42.4%, 73.6% versus 33.9%, 57.9% versus 27.1%, and 52.6% versus 23.7% for CSS, OS, DMFS, and PFS, respectively. Additionally, we found that PNI < 51 was significantly associated with higher rates of weight loss >5% over past 6 months (49.2% versus 11.6%; P = .002) compared to PNI < 51 group. CONCLUSION Low pre-CCRT PNI levels were independently associated with significantly reduced CSS, OS, DMFS, and PFS outcomes in patients with LA-NPC treated with definitive CCRT.
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Affiliation(s)
- Erkan Topkan
- Department of Radiation Oncology, 37505Baskent University Medical Faculty, Adana, Turkey
| | - Nur Yucel Ekici
- Clinics of Otolaryngology, Adana City Hospital, Adana, Turkey
| | - Yurday Ozdemir
- Department of Radiation Oncology, 37505Baskent University Medical Faculty, Adana, Turkey
| | - Ali Ayberk Besen
- Department of Medical Oncology, Baskent University Medical Faculty, Adana, Turkey
| | - Huseyin Mertsoylu
- Department of Medical Oncology, Baskent University Medical Faculty, Adana, Turkey
| | - Ahmet Sezer
- Department of Medical Oncology, Baskent University Medical Faculty, Adana, Turkey
| | - Ugur Selek
- Department of Radiation Oncology, 52979Koc University, School of Medicine, Istanbul, Turkey.,Department of Radiation Oncology, The University of Texas, MD Anderson Cancer Center, Houston, TX, USA
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Elfiky AM, Ahmed Mahmoud A, Zeidan HM, Mostafa Soliman M. Association between circulating microRNA-126 expression level and tumour necrosis factor alpha in healthy smokers. Biomarkers 2019; 24:469-477. [PMID: 31018714 DOI: 10.1080/1354750x.2019.1610497] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Introduction: Smoking contributes to the death of a million people worldwide each year. Smokers experience an alteration in tumour necrosis factor-alpha (TNF-α), and the risk of expected lung cancer. The study aimed at investigating the expression levels of mir-126 and mir-124, as well as TNF-α as possible biomarkers of expected smoking-related diseases. Methods: Twenty-five male smokers' age and sex-matched with 25 non-smokers were recruited for the present study. Plasma expression levels of mir-126 and mir-124 were evaluated using quantitative real-time PCR. Lipid profile, TNF-α, interleukin-6 and C-reactive protein were assessed in plasma of each participant. Results: Plasma miR-126 was statistically down-regulated in smokers relative to non-smokers; however, mir-124 did not show any significant changes between groups. Among the measured parameters, mir-126 and tumour necrosis factor alpha (TNF-α) displayed a good discrimination and sensitivity between smokers and non-smokers (AUC = 0.809 (95% CI: 0.668-0.95; p < 0.001) and 0.742(95% CI: 0.584-0.9; p < 0.01), respectively. Also, the combined evaluation of miR-126 and TNF-α levels showed high discrimination (AUC= 0.889 (95% CI: 0.779-1.00; p < 0.0001), sensitivity = 85%, and specificity = 80% in the diagnosis of smokers with non-smokers. Conclusions: MiR-126 and TNF-α are potential biomarkers of smoking-related diseases and are important in assessing the expected tobacco-related harm.
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Affiliation(s)
- Asmaa M Elfiky
- a Division of Environmental Research, Department of Environmental and Occupational Medicine , National Research Centre , Cairo , Egypt
| | - Asmaa Ahmed Mahmoud
- b Department of Zoology, Faculty of Science , Ain Shams University , Cairo , Egypt
| | - Hala M Zeidan
- c Division of Medical Research, Department of Research on Children with Special Needs , National Research Centre , Cairo , Egypt
| | - Mohamed Mostafa Soliman
- b Department of Zoology, Faculty of Science , Ain Shams University , Cairo , Egypt.,d Department of Biology, Faculty of Science , Jazan University , KSA
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Abstract
Obesity is a risk factor for all major gastrointestinal cancers. With the rapid increase in the prevalence of obesity worldwide, this link could lead to an elevated burden of cancers of the digestive system. Currently, three main mechanisms explaining the link between excess adiposity and gastrointestinal cancer risk are being considered, including altered insulin signaling, obesity-associated chronic low-grade inflammation, and altered sex hormone metabolism, although new potential mechanisms emerge. This review is aimed to present our current knowledge on biological mechanisms involved in adiposity-related gastrointestinal carcinogenesis supported by results collected in epidemiological studies.
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Abstract
Mesenchymal Stem Cells (MSCs) are a heterogeneous population of fibroblast-like cells which maintain self-renewability and pluripotency to differentiate into mesodermal cell lineages. The use of MSCs in clinical settings began with high enthusiasm and the number of MSC-based clinical trials has been rising ever since. However; the very unique characteristics of MSCs that made them suitable to for therapeutic use, might give rise to unwanted outcomes, including tumor formation and progression. In this paper, we present a model of carcinogenesis initiated by MSCs, which chains together the tissue organization field theory, the stem cell theory, and the inflammation-cancer chain. We believe that some tissue resident stem cells could be leaked cells from bone marrow MSC pool to various injured tissue, which consequently transform and integrate in the host tissue. If the injury persists or chronic inflammation develops, as a consequence of recurring exposure to growth factors, cytokines, etc. the newly formed tissue from MSCs, which still has conserved their mesenchymal and stemness features, go through rapid population expansion, and nullify their tumor suppressor genes, and hence give rise to neoplastic cell (carcinomas, sarcomas, and carcino-sarcomas). Considering the probability of this hypothesis being true, the clinical and therapeutic use of MSCs should be with caution, and the recipients' long term follow-up seems to be insightful.
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Qi F, Zhou X, Wang Y, Wang Y, Wang Y, Zhang Q, Cong R, Yang J, Song N. Pre-treatment prognostic nutritional index may serve as a potential biomarker in urinary cancers: a systematic review and meta-analysis. Cancer Cell Int 2018; 18:207. [PMID: 30564063 PMCID: PMC6296044 DOI: 10.1186/s12935-018-0708-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Accepted: 12/11/2018] [Indexed: 12/17/2022] Open
Abstract
Background To investigate the potential prognostic role of pre-treatment prognostic nutritional index (PNI) in urinary cancers. Methods Relevant articles were searched comprehensively from PubMed, Embase and Web of Science, up to November 2018. The pooled hazard ratios (HRs) with 95% confidence intervals (CIs) were extracted to evaluate their associations. Result A total of 12 related articles including 6561 patients were ultimately enrolled. Our results indicated that a relatively lower level of pre-treatment PNI was associated with decreased OS, CSS/DSS and DFS/RFS/PFS (pooled HR = 1.68, 95% CI 1.45–1.95; pooled HR = 1.57, 95% CI 1.33–1.86; pooled HR = 1.75, 95% CI 1.53–1.99, respectively). Subsequent stratified analysis by cancer type for OS showed that PNI could also be a predictor no matter in renal cell cancer (RCC) or bladder cancer (BC) (pooled HR = 1.65, 95% CI 1.37–1.97 and pooled HR = 1.67, 95% CI 1.20–2.33). Similar results could be found in DFS/RFS/PFS (RCC: HR = 1.81, 95% CI 1.54–2.13 and BC: HR = 1.68, 95% CI 1.32–2.12) and in CSS/DSS (RCC: HR = 1.50, 95% CI 1.23–1.82 and upper tract urothelial carcinoma: HR = 1.61, 95% CI 1.13–2.28). As for the treatment subgroup, a relatively lower level of PNI could also be a positive predictor for OS (surgery: HR = 1.64, 95% CI 1.40–1.93; target therapy: HR = 1.88, 95% CI 1.34–2.63) and DFS/RFS/PFS (surgery: HR = 1.69, 95% CI 1.47–1.95; target therapy: HR = 2.14, 95% CI 1.50–3.05). Conclusion The outcomes of us shed light on that elevated pre-treatment PNI was positively associated with OS, CSS/DSS and DFS/RFS/PFS, indicating that it could be an independent prognostic factor in urinary cancers.
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Affiliation(s)
- Feng Qi
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210009 China
| | - Xiang Zhou
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210009 China
| | - Yi Wang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210009 China
| | - Yamin Wang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210009 China
| | - Yichun Wang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210009 China
| | - Qijie Zhang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210009 China
| | - Rong Cong
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210009 China
| | - Jie Yang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210009 China
| | - Ninghong Song
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, No. 300 Guangzhou Road, Nanjing, 210009 China
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Lee YS, Lee CH, Bae JT, Nam KT, Moon DB, Hwang OK, Choi JS, Kim TH, Jun HO, Jung YS, Hwang DY, Han SB, Yoon DY, Hong JT. Inhibition of skin carcinogenesis by suppression of NF-κB dependent ITGAV and TIMP-1 expression in IL-32γ overexpressed condition. J Exp Clin Cancer Res 2018; 37:293. [PMID: 30486830 PMCID: PMC6263970 DOI: 10.1186/s13046-018-0943-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 10/22/2018] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Interleukin-32 (IL-32) has been associated with various diseases. Previous studies have shown that IL-32 inhibited the development of several tumors. However, the role of IL-32γ, an isotype of IL-32, in skin carcinogenesis remains unknown. METHODS We compared 7,12-Dimethylbenz[a]anthracene/12-O-Tetradecanoylphorbol-13-acetate (DMBA/TPA)-induced skin carcinogenesis in wild type (WT) and IL-32γ-overexpressing mice to evaluate the role of IL-32γ. We also analyzed cancer stemness and NF-κB signaling in skin cancer cell lines with or without IL-32γ expression by western blotting, quantitative real-time PCR and immunohistochemistry analysis. RESULTS Carcinogen-induced tumor incidence in IL-32γ mice was significantly reduced in comparison to that in WT mice. Infiltration of inflammatory cells and the expression levels of pro-inflammatory mediators were decreased in the skin tumor tissues of IL-32γ mice compared with WT mice. Using a genome-wide association study analysis, we found that IL-32 was associated with integrin αV (ITGAV) and tissue inhibitor of metalloproteinase-1 (TIMP-1), which are critical factor for skin carcinogenesis. Reduced expression of ITGAV and TIMP-1 were identified in DMBA/TPA-induced skin tissues of IL-32γ mice compared to that in WT mice. NF-κB activity was also reduced in DMBA/TPA-induced skin tissues of IL-32γ mice. IL-32γ decreased cancer cell sphere formation and expression of stem cell markers, and increased chemotherapy-induced cancer cell death. IL-32γ also downregulated expression of ITGAV and TIMP-1, accompanied with the inhibition of NF-κB activity. In addition, IL-32γ expression with NF-κB inhibitor treatment further reduced skin inflammation, epidermal hyperplasia, and cancer cell sphere formation and downregulated expression levels of ITGAV and TIMP-1. CONCLUSIONS These findings indicated that IL-32γ suppressed skin carcinogenesis through the inhibition of both stemness and the inflammatory tumor microenvironment by the downregulation of TIMP-1 and ITGAV via inactivation of NF-κB signaling.
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Affiliation(s)
- Yong Sun Lee
- College of Pharmacy and Medical Research Center, Chungbuk National University, Osongsaengmyeong 1-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungbuk 28160 Republic of Korea
| | - Chung Hee Lee
- College of Pharmacy and Medical Research Center, Chungbuk National University, Osongsaengmyeong 1-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungbuk 28160 Republic of Korea
- Hanbul Co, Ltd. R&D center, 634 Eon Ju-Ro, Gangnam-gu, Seoul, Republic of Korea
| | - Jun Tae Bae
- College of Pharmacy and Medical Research Center, Chungbuk National University, Osongsaengmyeong 1-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungbuk 28160 Republic of Korea
| | - Kyung Tak Nam
- College of Pharmacy and Medical Research Center, Chungbuk National University, Osongsaengmyeong 1-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungbuk 28160 Republic of Korea
| | - Dae Bong Moon
- College of Pharmacy and Medical Research Center, Chungbuk National University, Osongsaengmyeong 1-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungbuk 28160 Republic of Korea
| | - Ok Kyung Hwang
- College of Pharmacy and Medical Research Center, Chungbuk National University, Osongsaengmyeong 1-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungbuk 28160 Republic of Korea
| | - Jeong Soon Choi
- College of Pharmacy and Medical Research Center, Chungbuk National University, Osongsaengmyeong 1-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungbuk 28160 Republic of Korea
| | - Tae Hoon Kim
- College of Pharmacy and Medical Research Center, Chungbuk National University, Osongsaengmyeong 1-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungbuk 28160 Republic of Korea
| | - Hyoung Ok Jun
- College of Pharmacy and Medical Research Center, Chungbuk National University, Osongsaengmyeong 1-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungbuk 28160 Republic of Korea
| | - Young Suk Jung
- College of Pharmacy and Medical Research Center, Chungbuk National University, Osongsaengmyeong 1-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungbuk 28160 Republic of Korea
| | - Dae Yeon Hwang
- Department of Biomaterial Science, Pusan National University, Miryang, Kyungnam 50463 Republic of Korea
| | - Sang-Bae Han
- College of Pharmacy and Medical Research Center, Chungbuk National University, Osongsaengmyeong 1-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungbuk 28160 Republic of Korea
| | - Do Young Yoon
- Department of Bioscience and Biotechnology, Bio/Molecular Informatics Center, Konkuk University, Gwangjin-gu, Seoul, 05029 Republic of Korea
| | - Jin Tae Hong
- College of Pharmacy and Medical Research Center, Chungbuk National University, Osongsaengmyeong 1-ro, Osong-eup, Heungdeok-gu, Cheongju, Chungbuk 28160 Republic of Korea
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Moriya C, Imai K, Taniguchi H. PRDM14 is overexpressed in chronic pancreatitis prior to pancreatic cancer. FEBS Open Bio 2018; 8:1733-1741. [PMID: 30338223 PMCID: PMC6168686 DOI: 10.1002/2211-5463.12519] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 04/14/2018] [Accepted: 08/23/2018] [Indexed: 02/06/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is an aggressive and lethal cancer that is typically diagnosed at a later stage with metastases and is difficult to treat. Therefore, investigating the mechanism of PDAC initiation is important to aid early‐stage cancer detection. PRDM14 is a transcription factor that maintains pluripotency in embryonic stem cells and is overexpressed in several cancers. We previously reported that PRDM14 is overexpressed and regulates cancer stem‐like phenotypes in PDAC, and herein, we assess whether PRDM14 expression increases prior to tumorigenesis. Through immunohistochemistry analyses of clinical tissues, we detected PRDM14‐positive cells in precursor pancreatic intraepithelial neoplasia and chronic pancreatitis, which is a risk factor for PDAC, lesions. PRDM14 staining in chronic pancreatitis was as high as that in PDAC and cancer adjacent tissues. We induced pancreatitis in mouse models by cerulein injection, and observed that PRDM14 expression increased in chronic pancreatitis models but not in control or acute pancreatitis mice. Moreover, cerulein treatment increased PRDM14 expression in PK‐1 and AsPC‐1 pancreatic cancer cell lines. Our results suggest that inflammation increases the expression of PRDM14, which regulates cancer stem‐like phenotypes, and this occurs prior to PDAC initiation and progression.
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Affiliation(s)
- Chiharu Moriya
- Center for Antibody and Vaccine Therapy Research Hospital Institute of Medical Science The University of Tokyo Japan
| | - Kohzoh Imai
- Research Hospital Institute of Medical Science The University of Tokyo Japan
| | - Hiroaki Taniguchi
- Center for Antibody and Vaccine Therapy Research Hospital Institute of Medical Science The University of Tokyo Japan
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Lu CH, Yeh DW, Lai CY, Liu YL, Huang LR, Lee AYL, Jin SLC, Chuang TH. USP17 mediates macrophage-promoted inflammation and stemness in lung cancer cells by regulating TRAF2/TRAF3 complex formation. Oncogene 2018; 37:6327-6340. [PMID: 30038267 PMCID: PMC6283856 DOI: 10.1038/s41388-018-0411-0] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 05/27/2018] [Accepted: 06/26/2018] [Indexed: 02/07/2023]
Abstract
Macrophage accumulation and inflammation in the lung owing to stresses and diseases is a cause of lung cancer development. However, molecular mechanisms underlying the interaction between macrophages and cancer cells, which drive inflammation and stemness in cancers, are poorly understood. In this study, we investigated the expression of ubiquitin-specific peptidase 17 (USP17) in lung cancers, and role of elevated USP17 in the interaction between macrophages and lung cancer cells. USP17 expression in lung cancers was associated with poor prognosis, macrophage, and inflammatory marker expressions. Macrophages promoted USP17 expression in cancer cells. TNFR-associated factor (TRAF) 2-binding and TRAF3-binding motifs were identified in USP17, through which it interacted with and disrupted the TRAF2/TRAF3 complex. This stabilized its client proteins, enhanced inflammation and stemness in cancer cells, and promoted macrophage recruitment. In different animal studies, co-injection of macrophages with cancer cells promoted USP17 expression in tumors and tumor growth. Conversely, depletion of macrophages in host animals by clodronate liposomes reduced USP17 expression and tumor growth. In addition, overexpression of USP17 in cancer cells promoted tumor growth and inflammation-associated and stemness-associated gene expressions in tumors. These results suggested that USP17 drives a positive-feedback interaction between macrophages and cancer cells to enhance inflammation and stemness in cancer cells, and promotes lung cancer growth.
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Affiliation(s)
- Chih-Hao Lu
- Immunology Research Center, National Health Research Institutes, Miaoli, Taiwan.,Department of Life Sciences, National Central University, Zhongli District, Taoyuan City, Taiwan
| | - Da-Wei Yeh
- Immunology Research Center, National Health Research Institutes, Miaoli, Taiwan
| | - Chao-Yang Lai
- Immunology Research Center, National Health Research Institutes, Miaoli, Taiwan
| | - Yi-Ling Liu
- Immunology Research Center, National Health Research Institutes, Miaoli, Taiwan
| | - Li-Rung Huang
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli, Taiwan
| | - Alan Yueh-Luen Lee
- National Institute of Cancer Research, National Health Research Institutes, Miaoli, Taiwan
| | - S-L Catherine Jin
- Department of Life Sciences, National Central University, Zhongli District, Taoyuan City, Taiwan
| | - Tsung-Hsien Chuang
- Immunology Research Center, National Health Research Institutes, Miaoli, Taiwan. .,Program in Environmental and Occupational Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
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Morgillo F, Dallio M, Della Corte CM, Gravina AG, Viscardi G, Loguercio C, Ciardiello F, Federico A. Carcinogenesis as a Result of Multiple Inflammatory and Oxidative Hits: a Comprehensive Review from Tumor Microenvironment to Gut Microbiota. Neoplasia 2018; 20:721-733. [PMID: 29859426 PMCID: PMC6014569 DOI: 10.1016/j.neo.2018.05.002] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 04/30/2018] [Accepted: 05/01/2018] [Indexed: 12/18/2022]
Affiliation(s)
- Floriana Morgillo
- Oncologia Medica, Dipartimento di Internistica Clinica e Sperimentale "F.Magrassi", Università della Campania "Luigi Vanvitelli", Naples, Italy.
| | - Marcello Dallio
- Gastroenterologia, Dipartimento di Internistica Clinica e Sperimentale "F.Magrassi", Università della Campania "Luigi Vanvitelli", Naples, Italy
| | - Carminia Maria Della Corte
- Oncologia Medica, Dipartimento di Internistica Clinica e Sperimentale "F.Magrassi", Università della Campania "Luigi Vanvitelli", Naples, Italy
| | - Antonietta Gerarda Gravina
- Gastroenterologia, Dipartimento di Internistica Clinica e Sperimentale "F.Magrassi", Università della Campania "Luigi Vanvitelli", Naples, Italy
| | - Giuseppe Viscardi
- Oncologia Medica, Dipartimento di Internistica Clinica e Sperimentale "F.Magrassi", Università della Campania "Luigi Vanvitelli", Naples, Italy
| | - Carmelina Loguercio
- Gastroenterologia, Dipartimento di Internistica Clinica e Sperimentale "F.Magrassi", Università della Campania "Luigi Vanvitelli", Naples, Italy
| | - Fortunato Ciardiello
- Oncologia Medica, Dipartimento di Internistica Clinica e Sperimentale "F.Magrassi", Università della Campania "Luigi Vanvitelli", Naples, Italy
| | - Alessandro Federico
- Gastroenterologia, Dipartimento di Internistica Clinica e Sperimentale "F.Magrassi", Università della Campania "Luigi Vanvitelli", Naples, Italy
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49
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Baker K. Organoids Provide an Important Window on Inflammation in Cancer. Cancers (Basel) 2018; 10:E151. [PMID: 29883385 PMCID: PMC5977124 DOI: 10.3390/cancers10050151] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 05/17/2018] [Accepted: 05/17/2018] [Indexed: 02/08/2023] Open
Abstract
Inflammation is a primary driver of cancer initiation and progression. However, the complex and dynamic nature of an inflammatory response make this a very difficult process to study. Organoids are a new model system where complex multicellular structures of primary cells can be grown in a 3D matrix to recapitulate the biology of the parent tissue. This experimental model offers several distinct advantages over alternatives including the ability to be genetically engineered, implanted in vivo and reliably derived from a wide variety of normal and cancerous tissue from patients. Furthermore, long-term organoid cultures reproduce many features of their source tissue, including genetic and epigenetic alterations and drug sensitivity. Perhaps most significantly, cancer organoids can be cocultured in a variety of different systems with a patients’ own immune cells, uniquely permitting the study of autologous cancer-immune cell interactions. Experiments with such systems promise to shed light on the mechanisms governing inflammation-associated cancer while also providing prognostic information on an individual patient’s responsiveness to immunotherapeutic anti-cancer drugs. Thanks to their ability to capture important features of the complex relationship between a cancer and its microenvironment, organoids are poised to become an essential tool for unraveling the mechanisms by which inflammation promotes cancer.
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Affiliation(s)
- Kristi Baker
- Department of Oncology, University of Alberta, Edmonton, AB T6G 1Z2, Canada.
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50
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Zhang J, Wang G, Zhou Y, Chen Y, Ouyang L, Liu B. Mechanisms of autophagy and relevant small-molecule compounds for targeted cancer therapy. Cell Mol Life Sci 2018; 75:1803-1826. [PMID: 29417176 PMCID: PMC11105210 DOI: 10.1007/s00018-018-2759-2] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Revised: 01/15/2018] [Accepted: 01/23/2018] [Indexed: 02/05/2023]
Abstract
Autophagy is an evolutionarily conserved, multi-step lysosomal degradation process for the clearance of damaged or superfluous proteins and organelles. Accumulating studies have recently revealed that autophagy is closely related to a variety of types of cancer; however, elucidation of its Janus role of either tumor-suppressive or tumor-promoting still remains to be discovered. In this review, we focus on summarizing the context-dependent role of autophagy and its complicated molecular mechanisms in different types of cancer. Moreover, we discuss a series of small-molecule compounds targeting autophagy-related proteins or the autophagic process for potential cancer therapy. Taken together, these findings would shed new light on exploiting the intricate mechanisms of autophagy and relevant small-molecule compounds as potential anti-cancer drugs to improve targeted cancer therapy.
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Affiliation(s)
- Jin Zhang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center of Biotherapy, Chengdu, 610041, China
| | - Guan Wang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center of Biotherapy, Chengdu, 610041, China
| | - Yuxin Zhou
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center of Biotherapy, Chengdu, 610041, China
- College of Biological Sciences, China Agricultural University, Beijing, 100193, China
| | - Yi Chen
- Department of Gastrointestinal Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China.
| | - Liang Ouyang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center of Biotherapy, Chengdu, 610041, China
| | - Bo Liu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center of Biotherapy, Chengdu, 610041, China.
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