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Hu Y, Wang K, Chen Y, Jin Y, Guo Q, Tang H. Causal relationship between immune cell phenotypes and risk of biliary tract cancer: evidence from Mendelian randomization analysis. Front Immunol 2024; 15:1430551. [PMID: 39050844 PMCID: PMC11266158 DOI: 10.3389/fimmu.2024.1430551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Accepted: 06/03/2024] [Indexed: 07/27/2024] Open
Abstract
Background Biliary tract cancer stands as a prevalent illness, posing significant risks to human health, where immune cells are pivotal in both its development and recovery processes. Due to the diverse functionalities exhibited by different immune cell phenotypes within the organism, and the relatively limited research on their relationship with biliary tract cancer, this study employed Mendelian randomization (MR) to explore their potential association, thereby aiding in a better understanding of the causal link between immune cell phenotypes and biliary tract cancer. Methods In this study, the causative association of 731 immunophenotype with biliary tract cancer was established using publicly accessible genome-wide association study (GWAS) genetic data through two-sample MR analysis. Sensitivity analyses assess horizontal pleiotropy and heterogeneity of the study findings. Results Among the 731 immunophenotypes examined, a total of 26 immune cell phenotypes were found to exhibit positive results, indicating a significant association with the risk of biliary tract cancer. We confirmed that among these 26 types of immune cells, there are primarily 13 types of B cells; three types of classical dendritic cells (CDCs), including CD80 on myeloid DC, HLA DR on myeloid DC, and Myeloid DC %DC; one type of mature stage T cell,CD4RA on TD CD4+; six types of regulatory T cells; and three types of myeloid cells.
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Affiliation(s)
- YaLan Hu
- Department of Gastroenterology, The First People’s Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Kui Wang
- Department of Gastroenterology, The First People’s Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Yuhua Chen
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Yongli Jin
- Department of Anesthesiology, Yanbian University Hospital, Yanji, China
| | - Qiang Guo
- Department of Gastroenterology, The First People’s Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Hui Tang
- Department of Gastroenterology, The First People’s Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
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Yang J, Li X, Chen S, Li G, Pu P, Yang Y, Wu W, Geng Y, Liu Y. GPRC5A promotes gallbladder cancer metastasis by upregulating TNS4 via the JAK2-STAT3 pathway. Cancer Lett 2024:217067. [PMID: 38942137 DOI: 10.1016/j.canlet.2024.217067] [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: 04/05/2024] [Revised: 05/28/2024] [Accepted: 06/12/2024] [Indexed: 06/30/2024]
Abstract
Aberrant expression of G protein-coupled receptor class C group 5 member A (GPRC5A) has been reported in multiple cancers and is closely related to patient prognosis. However, the mechanistic role of GPRC5A in gallbladder cancer (GBC) remains unclear. Here, we determined tumor expression levels of GPRC5A and the molecular mechanisms by which GPRC5A regulates gallbladder cancer metastasis. We found that GPRC5A was significantly upregulated in GBC, correlating with poorer patient survival. Knocking down GPRC5A inhibited GBC cell metastasis both in vitro and in vivo. GRPRC5A knockdown resulted in downregulation of TNS4 expression through the JAK2-STAT3 axis. Clinically, GPRC5A expression positively correlated with TNS4. Finally, STAT3 bound to TNS4's promoter region, inducing its expression. Overall, GPRC5A showed high expression in GBC tissues, associated with poor patient prognosis. Our findings first demonstrate that the GPRC5A-JAK2-STAT3-TNS4 pathway promotes GBC cell metastasis, suggesting potential therapy targets.
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Affiliation(s)
- Jiahua Yang
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Systems Regulation and Clinical Translation for Cancer, Shanghai, 200127, China; State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Shanghai, 200127, China
| | - Xuechuan Li
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Systems Regulation and Clinical Translation for Cancer, Shanghai, 200127, China; State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Shanghai, 200127, China
| | - Shili Chen
- Shanghai Key Laboratory of Biliary Tract Disease Research, Department of General Surgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guoqiang Li
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Systems Regulation and Clinical Translation for Cancer, Shanghai, 200127, China; State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Shanghai, 200127, China
| | - Peng Pu
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Systems Regulation and Clinical Translation for Cancer, Shanghai, 200127, China; State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Shanghai, 200127, China
| | - Yang Yang
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Systems Regulation and Clinical Translation for Cancer, Shanghai, 200127, China; State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Shanghai, 200127, China.
| | - Wenguang Wu
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Systems Regulation and Clinical Translation for Cancer, Shanghai, 200127, China; State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Shanghai, 200127, China.
| | - Yajun Geng
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Systems Regulation and Clinical Translation for Cancer, Shanghai, 200127, China; State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Shanghai, 200127, China.
| | - Yingbin Liu
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China; Department of General Surgery, Jiading Branch, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 201800, China; Shanghai Key Laboratory of Systems Regulation and Clinical Translation for Cancer, Shanghai, 200127, China; State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Shanghai, 200127, China.
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3
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Zhang Y, Zuo C, Li Y, Liu L, Yang B, Xia J, Cui J, Xu K, Wu X, Gong W, Liu Y. Single-cell characterization of infiltrating T cells identifies novel targets for gallbladder cancer immunotherapy. Cancer Lett 2024; 586:216675. [PMID: 38280478 DOI: 10.1016/j.canlet.2024.216675] [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: 11/16/2023] [Revised: 01/21/2024] [Accepted: 01/22/2024] [Indexed: 01/29/2024]
Abstract
Gallbladder cancer (GBC) is among the most common malignancies of biliary tract system due to its limited treatments. The immunotherapeutic targets for T cells are appealing, however, heterogeneity of T cells hinds its further development. We systematically construct T cell atlas by single-cell RNA sequencing; and utilized the identified gene signatures of high_CNV_T cells to predict molecular subtyping towards personalized therapeutic treatments for GBC. We identified 12 T cell subtypes, where exhausted CD8+ T cells, activated/exhausted CD8+ T cells, and regulatory T cells were predominant in tumors. There appeared to be an inverse relationship between Th17 and Treg populations with Th17 levels significantly reduced, whereas Tregs were concomitantly increased. Furthermore, we first established subtyping criterion to identify three subtypes of GBC based on their pro-tumorigenic microenvironments, e.g., the type 1 group shows more M2 macrophages infiltration, while the type 2 group is infiltrated by highly exhausted CD8+ T cells, B cells and Tregs with suppressive activities. Our study provides valuable insights into T cell heterogeneity and suggests that molecular subtyping based on T cells might provide a potential immunotherapeutic strategy to improve GBC treatment.
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Affiliation(s)
- Yijian Zhang
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China
| | - Chunman Zuo
- Institute of Artificial Intelligence, Donghua University, Shanghai, 201620, China; Key Laboratory of Symbolic Computation and knowledge Engineering of Ministry of Education, Jilin University, Changchun, 130022, China.
| | - Yang Li
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai, 200127, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China
| | - Liguo Liu
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai, 200127, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China
| | - Bo Yang
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai, 200127, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China
| | - Junjie Xia
- Institute of Artificial Intelligence, Donghua University, Shanghai, 201620, China
| | - Jiangnan Cui
- Institute of Artificial Intelligence, Donghua University, Shanghai, 201620, China
| | - Keren Xu
- CAS Key Laboratory of Systems Biology, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, 200031, China
| | - Xiangsong Wu
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China.
| | - Wei Gong
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China.
| | - Yingbin Liu
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai, 200127, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China.
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Qiu S, Liu Z, Hu J, Wang Z, Yue Z, Jia Z, Zhang W, Xue Z, Liu Z, Liu Y. Fatty Acid Binding Protein 1 is an Independent Prognostic Biomarker for Gallbladder Cancer with Direct Hepatic Invasion. Int J Med Sci 2024; 21:862-873. [PMID: 38617005 PMCID: PMC11008480 DOI: 10.7150/ijms.93413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 03/14/2024] [Indexed: 04/16/2024] Open
Abstract
Background: Direct liver invasion (DI) is a predominant pathway of gallbladder cancer (GBC) metastasis, but the molecular alterations associated with DI remain addressed. This study identified specific genes correlated with DI, which may offer a potential biomarker for the diagnosis and prognosis of advanced GBC. Methods: RNA samples from 3 patients with DI of GBC were used for RNA-seq analysis. Differentially expressed genes and metabolic pathways between primary tumor (T) and DI tissue was used to analyze aberrant gene expressions. Immunohistochemistry (IHC) of fatty acid binding protein 1 (FABP1) in 62 patients with DI was engaged to evaluate its association with clinicopathological characteristics and prognosis. IHC of CD3+ and CD8+ T cells was analyzed for their correlation with FABP1 expression, clinicopathological features and prognosis. Univariate and multivariate Cox hazards regression analyses were performed to identify independent prognostic factors for disease-free survival (DFS) and overall survival (OS). Results: FABP1 mRNA levels were significantly upregulated in DI region compared to T tissue. IHC results showed identical results with elevated FABP1 (p < 0.0001). Expression of FABP1 in DI region was significantly associated with lymph node metastasis (P = 0.028), reduced DFS (P = 0.013) and OS (P = 0.022); in contrast, its expression in T region was not associated with clinicopathological characteristics and prognosis (P > 0.05). The density of CD8+ T cells in DI region with higher FABP1 expression was significantly lower than that with lower FABP1 expression (p = 0.0084). Multivariate analysis unveiled those hepatic metastatic nodules (HR = 3.35, 95%CI: 1.37-8.15, P = 0.008) and FABP1 expression in DI region (HR = 2.01, 95%CI: 1.05-3.88, P = 0.036) were high risk factors for OS, and FABP1(HR = 2.05, 95%CI: 1.04-4.06, P = 0.039) was also a high risk factor for DFS. Conclusions: Elevated expression of FABP1 in DI region serves as a potential prognostic biomarker for advanced GBC with DI.
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Affiliation(s)
- Shimei Qiu
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, 200093, China
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200032, China
| | - Zhaonan Liu
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Jun Hu
- Department of Animal Science and Technology, Shanghai Vocational College of Agriculture and Forestry, Shanghai, 201699, China
| | - Ziyi Wang
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Zhuying Yue
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200032, China
| | - Ziheng Jia
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Wenhua Zhang
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, 200093, China
| | - Ziru Xue
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, 200093, China
| | - Zebing Liu
- Department of Pathology, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
| | - Yingbin Liu
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai, 200093, China
- Department of Biliary-Pancreatic Surgery, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China
- State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200032, China
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Li X, Hu L, Naeem A, Xiao S, Yang M, Shang H, Zhang J. Neutrophil Extracellular Traps in Tumors and Potential Use of Traditional Herbal Medicine Formulations for Its Regulation. Int J Nanomedicine 2024; 19:2851-2877. [PMID: 38529365 PMCID: PMC10961241 DOI: 10.2147/ijn.s449181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 02/28/2024] [Indexed: 03/27/2024] Open
Abstract
Neutrophil extracellular traps (NETs) are extracellular fibers composed of deoxyribonucleic acid (DNA) and decorated proteins produced by neutrophils. Recently, NETs have been associated with the development of many diseases, including tumors. Herein, we reviewed the correlation between NETs and tumors. In addition, we detailed active compounds from traditional herbal medicine formulations that inhibit NETs, related nanodrug delivery systems, and antibodies that serve as "guiding moieties" to ensure targeted delivery to NETs. Furthermore, we discussed the strategies used by pathogenic microorganisms to evade NETs.
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Affiliation(s)
- Xiang Li
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, 330006, People’s Republic of China
| | - Lei Hu
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, 330006, People’s Republic of China
| | - Abid Naeem
- Key Laboratory of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, 330004, People’s Republic of China
- School of Life Science, Advanced Research Institute of Multidisciplinary Science, School of Medical Technology, Key Laboratory of Molecular Medicine and Biotherapy, Key Laboratory of Medical Molecule Science and Pharmaceutics Engineering, Beijing Institute of Technology, Beijing, 100081, People’s Republic of China
| | - Shanghua Xiao
- Key Laboratory of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, 330004, People’s Republic of China
| | - Ming Yang
- Key Laboratory of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, 330004, People’s Republic of China
| | - Hongming Shang
- Department of Biochemistry & Chemical Biology, Vanderbilt University, Nashville, TN, USA
| | - Jing Zhang
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, 330006, People’s Republic of China
- Key Laboratory of Modern Preparation of TCM, Ministry of Education, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, 330004, People’s Republic of China
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6
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Shao BZ, Jiang JJ, Zhao YC, Zheng XR, Xi N, Zhao GR, Huang XW, Wang SL. Neutrophil extracellular traps in central nervous system (CNS) diseases. PeerJ 2024; 12:e16465. [PMID: 38188146 PMCID: PMC10771765 DOI: 10.7717/peerj.16465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 10/24/2023] [Indexed: 01/09/2024] Open
Abstract
Excessive induction of inflammatory and immune responses is widely considered as one of vital factors contributing to the pathogenesis and progression of central nervous system (CNS) diseases. Neutrophils are well-studied members of inflammatory and immune cell family, contributing to the innate and adaptive immunity. Neutrophil-released neutrophil extracellular traps (NETs) play an important role in the regulation of various kinds of diseases, including CNS diseases. In this review, current knowledge on the biological features of NETs will be introduced. In addition, the role of NETs in several popular and well-studied CNS diseases including cerebral stroke, Alzheimer's disease, multiple sclerosis, amyotrophic lateral sclerosis (ALS), and neurological cancers will be described and discussed through the reviewing of previous related studies.
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Affiliation(s)
- Bo-Zong Shao
- Department of Pharmacy, Chinese PLA General Hospital, Beijing, China
| | | | - Yi-Cheng Zhao
- Department of Pharmacy, Chinese PLA General Hospital, Beijing, China
| | - Xiao-Rui Zheng
- Department of Pharmacy, Chinese PLA General Hospital, Beijing, China
| | - Na Xi
- Department of Pharmacy, Chinese PLA General Hospital, Beijing, China
| | - Guan-Ren Zhao
- Department of Pharmacy, Chinese PLA General Hospital, Beijing, China
| | - Xiao-Wu Huang
- Department of Pharmacy, Chinese PLA General Hospital, Beijing, China
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Zhong W, Wang Q, Shen X, Lv Y, Sun L, An R, Zhu H, Cai H, Chen G, Liu A, Du J. Neutrophil Extracellular Trap is Surrogate Biomarker for Prognosis and Response to Neoadjuvant Therapy in Locally Advanced Rectal Cancer. J Inflamm Res 2023; 16:6443-6455. [PMID: 38164163 PMCID: PMC10758164 DOI: 10.2147/jir.s441981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 12/19/2023] [Indexed: 01/03/2024] Open
Abstract
Purpose To demonstrate the intrinsic association of Neutrophil extracellular traps (NETs) with outcome and neoadjuvant therapy response of locally advanced rectal cancer (LARC), and the mechanisms. Patients and Methods We enrolled 240 patients with LARC who underwent surgery without neoadjuvant therapy in two independent sets (training and validation), and 153 patients who received neoadjuvant therapy with biopsy followed by surgery. Immunohistochemistry, immunofluorescence staining and bioinformatics analysis were performed in formalin-fixed paraffin-embedded sections. NETs were identified by costaining for myeloperoxidase and citrullinated histone H3. Results NETs were associated with recurrence-free survival in the surgical training and validation sets. High-NET density predicted poor postoperative survival of patients with LARC. Multivariate analysis identified NETs, TNM stage, and neutrophil-to-lymphocyte ratio as independent prognostic factors for recurrence-free survival. Low-NETs LARC demonstrated increased CD8+ T cell and lower T regulatory cell infiltration, which indicated a tumor immune microenvironment with strong antitumor capacity. High-NET density was associated with epithelial-mesenchymal transition, which is considered to contribute to tumor progression. In the neoadjuvant therapy cohort, high-NET density on biopsy was significantly associated with reduced likelihood of complete/near complete response. Conclusion NET was an independent prognostic factor in LARC that were associated with patients' survival, and NET density in pretreatment biopsies was an independent predictive biomarker of response to neoadjuvant therapy. This biomarker may be helpful in predicting survival in LARC with improved accuracy and selecting patients who will respond to neoadjuvant therapy.
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Affiliation(s)
- Wentao Zhong
- The Second School of Clinical Medicine, Southern Medical University, Guangdong, 510515, People’s Republic of China
- Department of General Surgery, The 7th Medical Center, Chinese PLA General Hospital, Beijing, 100700, People’s Republic of China
- Medical Department of General Surgery, The 1st Medical Center, Chinese PLA General Hospital, Beijing, 100853, People’s Republic of China
| | - Qianyu Wang
- Department of General Surgery, The 7th Medical Center, Chinese PLA General Hospital, Beijing, 100700, People’s Republic of China
| | - Xiaofei Shen
- Division of Gastric Surgery, Department of General Surgery, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, People’s Republic of China
| | - Yuan Lv
- Department of General Surgery, The 7th Medical Center, Chinese PLA General Hospital, Beijing, 100700, People’s Republic of China
- Medical Department of General Surgery, The 1st Medical Center, Chinese PLA General Hospital, Beijing, 100853, People’s Republic of China
| | - Liang Sun
- Department of General Surgery, The 7th Medical Center, Chinese PLA General Hospital, Beijing, 100700, People’s Republic of China
| | - Ran An
- Department of Pathology, the 7th Medical Center, Chinese PLA General Hospital, Beijing, 100700, People’s Republic of China
| | - Hongyan Zhu
- Department of Pathology, the 7th Medical Center, Chinese PLA General Hospital, Beijing, 100700, People’s Republic of China
| | - Huiyun Cai
- Department of General Surgery, The 7th Medical Center, Chinese PLA General Hospital, Beijing, 100700, People’s Republic of China
| | - Gang Chen
- Department of General Surgery, The 7th Medical Center, Chinese PLA General Hospital, Beijing, 100700, People’s Republic of China
- Medical Department of General Surgery, The 1st Medical Center, Chinese PLA General Hospital, Beijing, 100853, People’s Republic of China
| | - Aijun Liu
- Department of Pathology, the 7th Medical Center, Chinese PLA General Hospital, Beijing, 100700, People’s Republic of China
| | - Junfeng Du
- The Second School of Clinical Medicine, Southern Medical University, Guangdong, 510515, People’s Republic of China
- Department of General Surgery, The 7th Medical Center, Chinese PLA General Hospital, Beijing, 100700, People’s Republic of China
- Medical Department of General Surgery, The 1st Medical Center, Chinese PLA General Hospital, Beijing, 100853, People’s Republic of China
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8
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Chen H, Su Y, Yang L, Xi L, Li X, Lan B, Liu M, Xuan C. CBX8 promotes lung adenocarcinoma growth and metastasis through transcriptional repression of CDKN2C and SCEL. J Cell Physiol 2023; 238:2710-2723. [PMID: 37733753 DOI: 10.1002/jcp.31124] [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: 06/16/2023] [Revised: 08/28/2023] [Accepted: 09/07/2023] [Indexed: 09/23/2023]
Abstract
Dysregulation of polycomb group (PcG) proteins that mediate epigenetic gene silencing contributes to tumorigenesis. As core components of the polycomb repressive complex 1 (PRC1), chromobox (CBX) proteins recognize H3K27me3 to recruit PRC1 to maintain a repressive transcriptional state. However, the individual biological functions of these CBX proteins in tumorigenesis warrant in-depth investigation. In this study, we analyzed the mRNA expression of CBX family genes across multiple cancers using The Cancer Genome Atlas data and found different expression patterns of the five CBX genes in different types of cancer. This analyses together with the result of immunohistochemistry indicated that CBX8 expression was significantly higher in lung adenocarcinoma (LUAD) tissues compared to adjacent nontumor tissues. Overexpression approaches demonstrated that CBX8 facilitated LUAD cell proliferation and migration in vitro. Consistently, CBX8 knockdown reduced LUAD cell proliferation and migration in both cell culture and mouse models. RNA sequencing combined with real-time RT-PCR assays revealed CDKN2C and SCEL as target genes of CBX8. Furthermore, chromatin immunoprecipitation assays indicated that CBX8 directly bound to the promoters of CDKN2C and SCEL to establish H2AK119ub. CBX8 depletion reduced the enrichment of H2AK119ub on CDKN2C and SCEL promoters. Moreover, depletion of CDKN2C and SCEL restored the repressed growth and invasion ability of LUAD cells caused by CBX8 knockdown. These findings demonstrate that CBX8 promotes LUAD growth and metastasis through the transcriptional repression of CDKN2C and SCEL. Our study uncovers the oncogenic role of CBX8 in LUAD progression and provides a new target for the diagnosis and therapy of LUAD.
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Affiliation(s)
- Hao Chen
- Haihe Laboratory of Cell Ecosystem, College of Life Sciences, Nankai University, Tianjin, China
- Department of Biochemistry and Molecular Biology, The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, Tianjin Medical University, Tianjin, China
| | - Yijie Su
- Department of Biochemistry and Molecular Biology, The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, Tianjin Medical University, Tianjin, China
| | - Lihong Yang
- Department of Genetics and Cell Biology, College of Life Sciences, Nankai University, Tianjin, China
| | - Lishan Xi
- Department of Biochemistry and Molecular Biology, The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, Tianjin Medical University, Tianjin, China
| | - Xuanyuan Li
- Department of Biochemistry and Molecular Biology, The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, Tianjin Medical University, Tianjin, China
| | - Bei Lan
- Department of Biochemistry and Molecular Biology, The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, Tianjin Medical University, Tianjin, China
| | - Min Liu
- Haihe Laboratory of Cell Ecosystem, College of Life Sciences, Nankai University, Tianjin, China
| | - Chenghao Xuan
- Department of Biochemistry and Molecular Biology, The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, Tianjin Medical University, Tianjin, China
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Fan T, Xiao C, Liu H, Liu Y, Wang L, Tian H, Li C, He J. CXXC finger protein 1 (CFP1) bridges the reshaping of genomic H3K4me3 signature to the advancement of lung adenocarcinoma. Signal Transduct Target Ther 2023; 8:369. [PMID: 37735441 PMCID: PMC10514036 DOI: 10.1038/s41392-023-01612-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 08/08/2023] [Accepted: 08/15/2023] [Indexed: 09/23/2023] Open
Abstract
Histone H3 lysine 4 trimethylation (H3K4me3) is a canonical chromatin modification associated with active gene transcription, playing a pivotal role in regulating various cellular functions. Components of the H3K4me3 methyltransferase complex, known as the proteins associated with SET1 (COMPASS), have been implicated in exerting cancer-protective or cancer-inhibitory effects through inducive H3K4me3 modification. However, the role of the indispensable non-catalytic component of COMPASS CXXC-type zinc finger protein 1 (CFP1) in malignant progression remains unclear. We have unveiled that CFP1 promote lung adenocarcinoma (LUAD) cell proliferation, migration, and invasion while impairing cell apoptosis through in vitro and in vivo models. In addition, high CFP1 expression was identified as emerged as an adverse prognostic indicator across multiple public and in-house LUAD datasets. Notably, CFP1 deficiency led to dual effects on cancer cell transcriptome including extensive inactivation of cancer-promoting as well as activation of cancer repressors. Combining this with the chromatin immunoprecipitation sequencing (ChIP-seq) analysis, we showed that CFP1 ablation reshaped the genomic H3K4me3 distribution signature, with prominent effects on TGF-β and WNT signaling pathways. Collectively, our study proposes that CFP1 mediates tumorigenesis by genomic histone methylation reprogramming, offering insights for future investigations into epigenetic modifications in cancer progression and potential therapeutic advancements.
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Affiliation(s)
- Tao Fan
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Chu Xiao
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Hengchang Liu
- Department of Colorectal Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yu Liu
- Department of Intervention, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Liyu Wang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - He Tian
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Chunxiang Li
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
| | - Jie He
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
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10
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Wang X, Wang Y, Yang L, Yuan J, Shen W, Zhang W, Wang J, Tao K. ASRGL1 downregulation suppresses hepatocellular carcinoma tumorigenesis in a CDK1-dependent manner. Dig Liver Dis 2023; 55:955-966. [PMID: 36572570 DOI: 10.1016/j.dld.2022.12.003] [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: 07/06/2022] [Revised: 12/06/2022] [Accepted: 12/08/2022] [Indexed: 06/30/2023]
Abstract
The asparaginase-like protein 1 (ASRGL1) catalyzes the hydrolysis of L-asparagine to L-aspartic acid and ammonia. Emerging evidences have shown a strong correlation between ASRGL1 expression and tumorigenesis. However, the expression and biological function of ASRGL1 in hepatocellular carcinoma (HCC) are still unclear. Here, we explored anti-tumor activity and fundamental mechanisms of ASRGL1 blockade in the HCC progression. Expression levels of ASRGL1 in patients with HCC were higher than those in the adjacent normal tissue. In addition, increased expression of ASRGL1 in HCC patients was correlated with poor overall survival. Knockdown of ASRGL1 gene in HepG2 and Li-7 cell lines inhibited cell proliferation, migration and invasion, but promoted apoptosis in vitro. ASRGL1 knockdown suppressed tumor growth in vivo. Conversely, ASRGL1 overexpression promoted cell proliferation, migration and invasion in HepG2 cells. Through bioinformatics analysis, we found that ASRGL1 might participate in the regulation of the cell cycle. Flow cytometry analysis conformed that ASRGL1 knockdown captured the cell cycle during the G2/M phase. ASRGL1 blockade promoted P53 protein expression and reduced expression of cyclin B and CDK1 proteins, as well as failed to binding. Moreover, CDK1 overexpression was able to reverse the decreased proliferation, migration and invasion of HepG2 cells induced by ASRGL1 knockdown. Collectively, our studies indicate that ASRGL1 blockade functions to inhibit cyclin B/CDK1-dependent cell cycle, leading to G2-to-M phase transition failure and tumor suppression in HCC.
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Affiliation(s)
- Xudan Wang
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Changle Street, Xi'an, Shaanxi 710032, China
| | - Yang Wang
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Changle Street, Xi'an, Shaanxi 710032, China
| | - Long Yang
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Changle Street, Xi'an, Shaanxi 710032, China
| | - Juzheng Yuan
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Changle Street, Xi'an, Shaanxi 710032, China
| | - Weiwei Shen
- Department of Oncology, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710038, China
| | - Wenjie Zhang
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Changle Street, Xi'an, Shaanxi 710032, China
| | - Jianlin Wang
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Changle Street, Xi'an, Shaanxi 710032, China.
| | - Kaishan Tao
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, 127 West Changle Street, Xi'an, Shaanxi 710032, China.
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11
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Gao L, Zhang J, Long Q, Yang Y, Li Y, Li G, Pu P, Tong S, He Y, Li Q, Chen Y, Liu Y, Kong X. SETD7 promotes metastasis of triple-negative breast cancer by YY1 lysine methylation. Biochim Biophys Acta Mol Basis Dis 2023:166780. [PMID: 37286143 DOI: 10.1016/j.bbadis.2023.166780] [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: 02/14/2023] [Revised: 05/28/2023] [Accepted: 05/30/2023] [Indexed: 06/09/2023]
Abstract
Breast cancer has gradually become the predominant cause for cancer-associated death in women. The metastatic dissemination and underlying mechanisms of triple-negative breast cancer (TNBC) are not sufficiently understood. (Su(var)3-9, enhancer of zeste, Trithorax) domain-containing protein 7 (SETD7) is vital for promoting the metastasis of TNBC, as demonstrated in this study. Clinical outcomes were significantly worse in primary metastatic TNBC with upregulated SETD7. Overexpression of SETD7 in vitro and in vivo promotes migration of TNBC cells. Two highly conserved lysine (K) residues K173 and K411 of Yin Yang 1 (YY1) are methylated by SETD7. Further, we found that SETD7-mediated K173 residue methylation protects YY1 from the ubiquitin-proteasome degradation. Mechanistically, it was found that the SETD7/YY1 axis regulates epithelial-mesenchymal transition (EMT) and tumor cell migration via the ERK/MAPK pathway in TNBC. The findings indicated that TNBC metastasis is driven by a novel pathway, which may be a promising target for advanced TNBC treatment.
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Affiliation(s)
- Lili Gao
- School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China; Department of Pathology, Pudong New Area People's Hospital, Shanghai 201299, China
| | - Junzhe Zhang
- Department of Biliary-pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, China
| | - Qianqian Long
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, School of Medicine, Shanghai Jiao Tong University, Shanghai 200120, China
| | - Yang Yang
- Department of Biliary-pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, China
| | - Yiming Li
- Department of Biliary-pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, China
| | - Guoqiang Li
- Department of Biliary-pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, China
| | - Peng Pu
- Department of Biliary-pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, China
| | - Shanshi Tong
- Department of Biliary-pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, China
| | - Yamin He
- Department of Pathology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, China
| | - Qing Li
- Department of Pathology, Pudong New Area People's Hospital, Shanghai 201299, China.
| | - Yang Chen
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China.
| | - Yingbin Liu
- Department of Biliary-pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200127, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, School of Medicine, Shanghai Jiao Tong University, Shanghai 200120, China.
| | - Xianming Kong
- Central Laboratory, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China; Shanghai university of medicine & health sciences, Shanghai 201318, China.
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12
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Liang T, Wu X, Wang L, Ni Z, Fan Y, Wu P, Wang H, Niu Y, Huang H. Clinical significance and diagnostic value of QPCT, SCEL and TNFRSF12A in papillary thyroid cancer. Pathol Res Pract 2023; 245:154431. [PMID: 37060824 DOI: 10.1016/j.prp.2023.154431] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 02/23/2023] [Accepted: 03/27/2023] [Indexed: 04/05/2023]
Abstract
PURPOSE To identify specific novel genes that could be used as diagnostic and prognostic factors in papillary thyroid carcinoma (PTC). METHODS Screening of differential genes by RNA sequencing (RNA-Seq) in normal thyroid, Hashimoto's thyroiditis, PTC combined with Hashimoto's thyroiditis and PTC tissues. The genes QPCT, SCEL and TNFRSF12A were selected by qRT-PCR and immunohistochemical pre-experiments. The GEPIA2 database, qRT-PCR, and immunohistochemical studies were used to confirm the target genes QPCT, SCEL, and TNFRSF12A. ROC curves were used to assess the diagnostic usefulness of these 3 genes for PTC in more detail. RESULTS Functional enrichment analysis showed that QPCT, SCEL and TNFRSF12A were enriched in the pathways for peptidyl-pyroglutamic acid biosynthesis, keratinocyte differentiation, WNT signaling, apoptosis. GEPIA2 database analysis revealed that QPCT, SCEL and TNFRSF12A were high in thyroid cancer, and TC patients with lower TNFRSF12A levels had short survival. QPCT, SCEL and TNFRSF12A were elevated in PTC and thyroid adenoma. The mRNA diagnostic values were as follows: for QPCT, AUROC = 0.891, 95% CI, 0.835-0.947; for SCEL, AUROC = 0.921, 95% CI, 0.869-0.974; for TNFRSF12A, AUROC = 0.884, 95% CI, 0.809-0.958. Immunohistochemical results showed that QPCT, SCEL, and TNFRSF12A differed to varying degrees between subgroups of thyroid tissue. SCEL was associated with BRAF V600E mutation status and stratification of recurrence risk, while TNFRSF12A was associated with Cyclin D1. The protein diagnostic values were as follows: for QPCT, AUROC = 0.752, 95% CI, 0.685-0.819; for SCEL, AUROC = 0.715, 95% CI, 0.645-0.784; for TNFRSF12A, AUROC = 0.660, 95% CI, 0.587-0.734. CONCLUSION QPCT, SCEL and TNFRSF12A are expected to be diagnostic markers for PTC.
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13
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Zhong W, Wang Q, Shen X, Du J. The emerging role of neutrophil extracellular traps in cancer: from lab to ward. Front Oncol 2023; 13:1163802. [PMID: 37188184 PMCID: PMC10175598 DOI: 10.3389/fonc.2023.1163802] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 04/13/2023] [Indexed: 05/17/2023] Open
Abstract
Neutrophil extracellular traps (NETs) are web-like structures derived from neutrophils, which typically consist of DNA, released from the nucleus or mitochondria, and decorated with histones and granule proteins. They are well known as an important structure in innate immunity to eliminate pathogenic bacteria, similar to neutrophils. Initially, NETs are reported to take part in the progression of inflammatory diseases; now, they have also been implicated in the progression of sterile inflammation such as autoimmune disease, diabetes, and cancer. In this review, we will describe the recent studies which have investigated the role of NETs in the development of cancer, especially metastasis. We also prescribe the strategies for targeting NETs in the multiple cancer types, which suggest that NETs are a promising treatment for cancer patients.
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Affiliation(s)
- Wentao Zhong
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Qianyu Wang
- The Second School of Clinical Medical, Shanxi Medical University, Taiyuan, China
| | - Xiaofei Shen
- Department of General Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
- *Correspondence: Junfeng Du, ; Xiaofei Shen,
| | - Junfeng Du
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
- Medical Department of General Surgery, The 1st Medical Center, Chinese PLA General Hospital, Beijing, China
- Department of General Surgery, The 7th Medical Center, Chinese PLA General Hospital, Beijing, China
- *Correspondence: Junfeng Du, ; Xiaofei Shen,
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14
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Zhan X, Wu R, Kong X, You Y, He K, Sun X, Huang Y, Chen W, Duan L. Elevated neutrophil extracellular traps by HBV-mediated S100A9-TLR4/RAGE-ROS cascade facilitate the growth and metastasis of hepatocellular carcinoma. Cancer Commun (Lond) 2022; 43:225-245. [PMID: 36346061 PMCID: PMC9926958 DOI: 10.1002/cac2.12388] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 07/12/2022] [Accepted: 10/27/2022] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Neutrophil extracellular traps (NETs) are considered significant contributors to cancer progression, especially metastasis. However, it is still unclear whether NETs are involved in hepatitis B virus (HBV)-related hepatocarcinogenesis and have potential clinical significance during evaluation and management for hepatocellular carcinoma (HCC). In this study, we aimed to investigate the functional mechanism of NETs in HBV-related hepatocarcinogenesis and their clinical significance. METHODS A total of 175 HCC patients with and without HBV infection and 58 healthy controls were enrolled in this study. NETs were measured in tissue specimens, freshly isolated neutrophils and blood serum from these patients, and the correlation of circulating serum NETs levels with malignancy was evaluated. The mechanism by which HBV modulates NETs formation was explored using cell-based studies. In addition, in vitro and in vivo experiments were further performed to clarify the functional mechanism of NETs on the growth and metastasis of HCC. RESULTS We observed an elevated level of NETs in blood serum and tissue specimens from HCC patients, especially those infected with HBV. NETs facilitated the growth and metastasis of HCC both in vitro and in vivo, which were mainly dominated by increased angiogenesis, epithelial-mesenchymal transition (EMT)-related cell migration, matrix metalloproteinases (MMPs)-induced extracellular matrix (ECM) degradation and NETs-mediated cell trapping. Inhibition of NETs generation by DNase 1 effectively abrogated the NETs-aroused HCC growth and metastasis. In addition, HBV-induced S100A9 accelerated the generation of NETs, which was mediated by activation of toll-like receptor (TLR4)/receptor for advanced glycation end products (RAGE)-reactive oxygen species (ROS) signaling. Further, circulatory NETs were found to correlate with viral load, TNM stage and metastasis status in HBV-related HCC, and the identified NETs could predict extrahepatic metastasis, with an area under the ROC curve (AUC) of 0.83 and 90.3% sensitivity and 62.8% specificity at a cutoff value of 0.32. CONCLUSIONS Our findings indicated that activation of RAGE/TLR4-ROS signaling by HBV-induced S100A9 resulted in abundant NETs formation, which subsequently facilitated the growth and metastasis of HCC cells. More importantly, the identified circulatory NETs exhibited potential as an alternative biomarker for predicting extrahepatic metastasis in HBV-related HCC.
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Affiliation(s)
- Xi Zhan
- Department of Laboratory MedicineThe Second Affiliated Hospital of Chongqing Medical UniversityChongqing400000P. R. China
| | - Rui Wu
- Department of Laboratory MedicineThe First Affiliated Hospital of Chongqing Medical UniversityChongqing400016P. R. China
| | - Xue‐Hua Kong
- Key Laboratory of Laboratory Medical Diagnostics, Ministry of Education, Department of Laboratory MedicineChongqing Medical UniversityChongqing400010P. R. China
| | - Yan You
- Department of PathologyThe Second Affiliated Hospital of Chongqing Medical UniversityChongqing400000P. R. China
| | - Kun He
- Department of Hepatobiliary SurgeryThe Second Affiliated Hospital of Chongqing Medical UniversityChongqing400000P. R. China
| | - Xiao‐Yu Sun
- Department of Laboratory MedicineThe Second Affiliated Hospital of Chongqing Medical UniversityChongqing400000P. R. China
| | - Yong Huang
- Department of Laboratory MedicineThe Second Affiliated Hospital of Chongqing Medical UniversityChongqing400000P. R. China
| | - Wei‐Xian Chen
- Department of Laboratory MedicineThe Second Affiliated Hospital of Chongqing Medical UniversityChongqing400000P. R. China
| | - Liang Duan
- Department of Laboratory MedicineThe Second Affiliated Hospital of Chongqing Medical UniversityChongqing400000P. R. China
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15
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Zhang J, Yang K, Bu J, Yan J, Hu X, Liu K, Gao S, Tang S, Gao L, Chen W. IGF2BP3 promotes progression of gallbladder carcinoma by stabilizing KLK5 mRNA in N6-methyladenosine-dependent binding. Front Oncol 2022; 12:1035871. [PMID: 36313631 PMCID: PMC9606626 DOI: 10.3389/fonc.2022.1035871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 09/22/2022] [Indexed: 11/17/2022] Open
Abstract
Background Recent studies have reported that IGF2BP3 is linked to the pathogenesis of various malignancies. Since IGF2BP3 is associated with poor outcomes of gallbladder carcinoma (GBC), we aimed to explore the association between its N6-methyladenosine (m6A) RNA methylation and GBC progression. Methods Bioinformatic analysis of GSE136982, GSE104165, and RNA-seq was performed. In vitro and in vivo gain- and loss-of-function assays were done. qPCR, Western blotting, and IHC were conducted in cells or in collected clinical tissue samples. RNA immunoprecipitation, RNA stability measurement, methylated RNA immunoprecipitation, and dual-luciferase reporter assays were performed in this study. Results The expression of IGF2BP3 was higher in GBC tissues than in peritumoral tissues. Functions such as cell proliferation and migration, both in vitro and in vivo, were inhibited by downregulation of IGF2BP3. The analysis of RNA-seq indicated that KLK5 was a downstream target of IGF2BP3. The expression of KLK5 was measured in GBC cells and tumor samples. It was found to be positively correlated with IGF2BP3 level. Upon IGF2BP3 depletion, ectopic expression of KLK5 could rescue cell function in part. Mechanistically, we found that IGF2BP3 directly binds to KLK5 mRNA and regulates its stability in an m6A-dependent manner. As a result, inhibition of KLK5 decreased the expression of PAR2, and deregulated phospho-Akt. Using bioinformatic prediction combined with miRNA microarray analysis, we identified that let-7g-5p is an inhibitor of IGF2BP3, and let-7g-5p expression was negatively correlated with IGF2BP3. Overexpression of let-7g-5p affected the aggressive phenotype of GBC cells by deregulating IGF2BP3, and inhibiting the KLK5/PAR2/AKT axis. Conclusions Our data showed that IGF2BP3 is associated with the aggressive phenotype of GBC. Mechanistically, IGF2BP3 activated the PAR2/AKT axis by stabilizing KLK5 mRNA in an m6A-dependent manner. The loss of let-7g-5p enhanced the expression of IGF2BP3 and improved GBC progression. Thus, IGF2BP3 plays a crucial role in GBC, and the let-7g-5p/IGF2BP3/KLK5/PAR2 axis may be a therapeutic target for GBC.
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Affiliation(s)
- Junzhe Zhang
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Kaini Yang
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Junfeng Bu
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Jiayan Yan
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- Department of Liver Surgery, Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, China
| | - Xiaoqiang Hu
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Ke Liu
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Si Gao
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Shuibin Tang
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Lili Gao
- Department of Pathology, Pudong New Area People’s Hospital, Shanghai, China
- *Correspondence: Wei Chen, ; Lili Gao,
| | - Wei Chen
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- Shanghai Key Laboratory of Biliary Tract Disease, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Research Center of Biliary Tract Disease, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Wei Chen, ; Lili Gao,
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16
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Zhao C, Yang ZY, Zhang J, Li O, Liu SL, Cai C, Shu YJ, Pan LJ, Gong W, Dong P. Inhibition of XPO1 with KPT-330 induces autophagy-dependent apoptosis in gallbladder cancer by activating the p53/mTOR pathway. Lab Invest 2022; 20:434. [PMID: 36180918 PMCID: PMC9524043 DOI: 10.1186/s12967-022-03635-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 09/11/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND Gallbladder cancer (GBC) is a highly aggressive malignant cancer in the biliary system with poor prognosis. XPO1 (chromosome region maintenance 1 or CRM1) mediates the nuclear export of several proteins, mainly tumor suppressors. Thus, XPO1 functions as a pro-oncogenic factor. KPT-330 (Selinexor) is a United States Food and Drug Administration approved selective inhibitor of XPO1 that demonstrates good therapeutic effects in hematologic cancers. However, the function of XPO1 and the effect of KPT-330 have not been reported in GBC. METHODS We analyzed the correlation between XPO1 expression levels by q-PCR and clinical features of GBC patients. Cell proliferation assays were used to analyze the in vitro antitumor effects of XPO1 inhibitor KPT-330. mRNA sequencing was used to explore the underlying mechanisms. Western blot was performed to explore the relationship between apoptosis and autophagy. The in vivo antitumor effect of KPT-330 was investigated in a nude mouse model of gallbladder cancer. RESULTS We found that high expression of XPO1 was related to poor prognosis of GBC patients. We observed that XPO1 inhibitor KPT-330 inhibited the proliferation of GBC cells in vitro. Furthermore, XPO1 inhibitor KPT-330 induced apoptosis by reducing the mitochondrial membrane potential and triggering autophagy in NOZ and GBC-SD cells. Indeed, XPO1 inhibitor KPT-330 led to nuclear accumulation of p53 and activated the p53/mTOR pathway to regulate autophagy-dependent apoptosis. Importantly, KPT-330 suppressed tumor growth with no obvious toxic effects in vivo. CONCLUSION XPO1 may be a promising prognostic indicator for GBC, and KPT-330 appears to be a potential drug for treating GBC effectively and safely.
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Affiliation(s)
- Cheng Zhao
- Laboratory of General Surgery and Department of General Surgery, Xinhua Hospital Affiliated With Shanghai Jiao Tong University School of Medicine, No. 1665 Kongjiang Road, Shanghai, 200092, China.,Shanghai Key Laboratory of Biliary Tract Disease Research, No. 1665 Kongjiang Road, Shanghai, 200092, China
| | - Zi-Yi Yang
- Laboratory of General Surgery and Department of General Surgery, Xinhua Hospital Affiliated With Shanghai Jiao Tong University School of Medicine, No. 1665 Kongjiang Road, Shanghai, 200092, China.,Shanghai Key Laboratory of Biliary Tract Disease Research, No. 1665 Kongjiang Road, Shanghai, 200092, China
| | - Jian Zhang
- Laboratory of General Surgery and Department of General Surgery, Xinhua Hospital Affiliated With Shanghai Jiao Tong University School of Medicine, No. 1665 Kongjiang Road, Shanghai, 200092, China.,Shanghai Key Laboratory of Biliary Tract Disease Research, No. 1665 Kongjiang Road, Shanghai, 200092, China
| | - Ou Li
- Laboratory of General Surgery and Department of General Surgery, Xinhua Hospital Affiliated With Shanghai Jiao Tong University School of Medicine, No. 1665 Kongjiang Road, Shanghai, 200092, China.,Shanghai Key Laboratory of Biliary Tract Disease Research, No. 1665 Kongjiang Road, Shanghai, 200092, China
| | - Shi-Lei Liu
- Laboratory of General Surgery and Department of General Surgery, Xinhua Hospital Affiliated With Shanghai Jiao Tong University School of Medicine, No. 1665 Kongjiang Road, Shanghai, 200092, China.,Shanghai Key Laboratory of Biliary Tract Disease Research, No. 1665 Kongjiang Road, Shanghai, 200092, China
| | - Chen Cai
- Laboratory of General Surgery and Department of General Surgery, Xinhua Hospital Affiliated With Shanghai Jiao Tong University School of Medicine, No. 1665 Kongjiang Road, Shanghai, 200092, China.,Shanghai Key Laboratory of Biliary Tract Disease Research, No. 1665 Kongjiang Road, Shanghai, 200092, China
| | - Yi-Jun Shu
- Laboratory of General Surgery and Department of General Surgery, Xinhua Hospital Affiliated With Shanghai Jiao Tong University School of Medicine, No. 1665 Kongjiang Road, Shanghai, 200092, China.,Shanghai Key Laboratory of Biliary Tract Disease Research, No. 1665 Kongjiang Road, Shanghai, 200092, China
| | - Li-Jia Pan
- Laboratory of General Surgery and Department of General Surgery, Xinhua Hospital Affiliated With Shanghai Jiao Tong University School of Medicine, No. 1665 Kongjiang Road, Shanghai, 200092, China. .,Shanghai Key Laboratory of Biliary Tract Disease Research, No. 1665 Kongjiang Road, Shanghai, 200092, China.
| | - Wei Gong
- Laboratory of General Surgery and Department of General Surgery, Xinhua Hospital Affiliated With Shanghai Jiao Tong University School of Medicine, No. 1665 Kongjiang Road, Shanghai, 200092, China. .,Shanghai Key Laboratory of Biliary Tract Disease Research, No. 1665 Kongjiang Road, Shanghai, 200092, China.
| | - Ping Dong
- Laboratory of General Surgery and Department of General Surgery, Xinhua Hospital Affiliated With Shanghai Jiao Tong University School of Medicine, No. 1665 Kongjiang Road, Shanghai, 200092, China. .,Shanghai Key Laboratory of Biliary Tract Disease Research, No. 1665 Kongjiang Road, Shanghai, 200092, China.
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17
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Zhao J, Jin J. Neutrophil extracellular traps: New players in cancer research. Front Immunol 2022; 13:937565. [PMID: 36059520 PMCID: PMC9437524 DOI: 10.3389/fimmu.2022.937565] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 08/02/2022] [Indexed: 11/13/2022] Open
Abstract
NETs are chromatin-derived webs extruded from neutrophils as a result of either infection or sterile stimulation using chemicals, cytokines, or microbes. In addition to the classical role that NETs play in innate immunity against infection and injuries, NETs have been implicated extensively in cancer progression, metastatic dissemination, and therapy resistance. The purpose of this review is to describe recent investigations into NETs and the roles they play in tumor biology and to explore their potential as therapeutic targets in cancer treatment.
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Affiliation(s)
- Junjie Zhao
- Department of General Surgery, Changsha Hospital Affiliated to Hunan Normal University/The Fourth Hospital of Changsha, Changsha, China
- *Correspondence: Junjie Zhao, ; Jiaqi Jin,
| | - Jiaqi Jin
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
- *Correspondence: Junjie Zhao, ; Jiaqi Jin,
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18
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Chen Y, Han L, Qiu X, Wang G, Zheng J. Neutrophil Extracellular Traps in Digestive Cancers: Warrior or Accomplice. Front Oncol 2021; 11:766636. [PMID: 34868992 PMCID: PMC8639597 DOI: 10.3389/fonc.2021.766636] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 11/03/2021] [Indexed: 12/24/2022] Open
Abstract
Characterized as a complex of extracellular DNA fibers and granule proteins, neutrophil extracellular traps (NETs) are generated specifically by neutrophils which play a critical role in host defense and immune regulation. NETs have been initially found crucial for neutrophil anti-microbial function. Recent studies suggest that NETs are involved in tumorigenesis and cancer progression. However, the function of NETs in cancer remains unclear, which might be due to the variation of research models and the heterogeneity of cancers. Although most of malignant tumors have similar biological behaviors, significant differences indeed exist in various systems. Malignant tumors of the digestive system cause the most incidence and mortality of cancer worldwide. In this review, we would focus on research developments on NETs in digestive cancers to provide insights on their role in digestive cancer progression and future research directions.
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Affiliation(s)
- Yuxin Chen
- Cancer Institute, Xuzhou Medical University, Xuzhou, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, China
| | - Lulu Han
- Cancer Institute, Xuzhou Medical University, Xuzhou, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, China.,Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Xiaoyan Qiu
- Cancer Institute, Xuzhou Medical University, Xuzhou, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, China
| | - Gang Wang
- Cancer Institute, Xuzhou Medical University, Xuzhou, China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, China.,Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Junnian Zheng
- Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Cancer Institute, Xuzhou Medical University, Xuzhou, China.,Center of Clinical Oncology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
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19
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Wang H, Zhang Y, Wang Q, Wei X, Wang H, Gu K. The regulatory mechanism of neutrophil extracellular traps in cancer biological behavior. Cell Biosci 2021; 11:193. [PMID: 34758877 PMCID: PMC8579641 DOI: 10.1186/s13578-021-00708-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Accepted: 10/31/2021] [Indexed: 11/10/2022] Open
Abstract
As the predominant host defense against pathogens, neutrophil extracellular traps (NETs) have attracted increasing attention due to their vital roles in infectious inflammation in the past few years. Interestingly, NETs also play important roles in noninfectious conditions, such as rheumatism and cancer. The process of NETs formation can be regulated and the form of cell death accompanied by the formation of NETs is regarded as "NETosis". A large amount of evidence has confirmed that many stimuli can facilitate the release of NETs from neutrophils. Furthermore, it has been illustrated that NETs promote tumor growth and progression via many molecular pathways. Meanwhile, NETs also can promote metastasis in many kinds of cancers based on multiple studies. In addition, some researchs have found that NETs can promote coagulation and cancer-associated thrombosis. In the present review, it will highlight how NETosis, which is stimulated by various stimuli and signaling pathways, affects cancer biological behaviors via NETs. Given their crucial roles in cancer, NETs will become possible therapeutic targets for inhibiting proliferation, metastasis and thrombosis in cancer patients.
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Affiliation(s)
- Hui Wang
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, 230022, Anhui, People's Republic of China
| | - Yiyin Zhang
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, 230022, Anhui, People's Republic of China
| | - Qianling Wang
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, 230022, Anhui, People's Republic of China
| | - Xiaoli Wei
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, 230022, Anhui, People's Republic of China
| | - Hua Wang
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, 230022, Anhui, People's Republic of China.
| | - Kangsheng Gu
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Hefei, 230022, Anhui, People's Republic of China.
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20
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Yang D, Liu J. Neutrophil Extracellular Traps: A New Player in Cancer Metastasis and Therapeutic Target. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:233. [PMID: 34271947 PMCID: PMC8283906 DOI: 10.1186/s13046-021-02013-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 06/10/2021] [Indexed: 12/11/2022]
Abstract
Neutrophil Extracellular Traps (NETs) are neutrophil-derived extracellular scaffolds, which typically consist of fibrous decondensed chromatins decorated with histones and granule proteins. Initially discovered as a host defence mechanism of neutrophil against pathogens, they have also been implicated in the progression of sterile inflammation-associated diseases such as autoimmune disease, diabetes, and cancer. In this review, we highlight and discuss the more recent studies on the roles of NETs in cancer development, with a special focus on cancer metastasis. Moreover, we present the strategies for targeting NETs in pre-clinical models, but also the challenging questions that need to be answered in the field.
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Affiliation(s)
- Dakai Yang
- Liver Disease and Cancer Institute, School of Medicine, Jiangsu University, Zhenjiang, People's Republic of China. .,Key Laboratory of Medical Science and Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, People's Republic of China.
| | - Jing Liu
- Microbiology and Immunity Department, Shanghai University of Medicine & Health Sciences, Shanghai, People's Republic of China. .,Collaborative Innovation Center for Biomedicines, Shanghai University of Medicine & Health Sciences, Shanghai, People's Republic of China.
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21
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Ahmad RS, Eubank TD, Lukomski S, Boone BA. Immune Cell Modulation of the Extracellular Matrix Contributes to the Pathogenesis of Pancreatic Cancer. Biomolecules 2021; 11:biom11060901. [PMID: 34204306 PMCID: PMC8234537 DOI: 10.3390/biom11060901] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 06/07/2021] [Accepted: 06/13/2021] [Indexed: 12/13/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a highly lethal malignancy with a five-year survival rate of only 9%. PDAC is characterized by a dense, fibrotic stroma composed of extracellular matrix (ECM) proteins. This desmoplastic stroma is a hallmark of PDAC, representing a significant physical barrier that is immunosuppressive and obstructs penetration of cytotoxic chemotherapy agents into the tumor microenvironment (TME). Additionally, dense ECM promotes hypoxia, making tumor cells refractive to radiation therapy and alters their metabolism, thereby supporting proliferation and survival. In this review, we outline the significant contribution of fibrosis to the pathogenesis of pancreatic cancer, with a focus on the cross talk between immune cells and pancreatic stellate cells that contribute to ECM deposition. We emphasize the cellular mechanisms by which neutrophils and macrophages, specifically, modulate the ECM in favor of PDAC-progression. Furthermore, we investigate how activated stellate cells and ECM influence immune cells and promote immunosuppression in PDAC. Finally, we summarize therapeutic strategies that target the stroma and hinder immune cell promotion of fibrogenesis, which have unfortunately led to mixed results. An enhanced understanding of the complex interactions between the pancreatic tumor ECM and immune cells may uncover novel treatment strategies that are desperately needed for this devastating disease.
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Affiliation(s)
- Ramiz S. Ahmad
- Department of Surgery, West Virginia University, Morgantown, WV 26506, USA;
| | - Timothy D. Eubank
- Department of Microbiology, Immunology and Cell Biology, West Virginia University, Morgantown, WV 26506, USA; (T.D.E.); (S.L.)
- West Virginia University Cancer Institute, West Virginia University, Morgantown, WV 26506, USA
| | - Slawomir Lukomski
- Department of Microbiology, Immunology and Cell Biology, West Virginia University, Morgantown, WV 26506, USA; (T.D.E.); (S.L.)
- West Virginia University Cancer Institute, West Virginia University, Morgantown, WV 26506, USA
| | - Brian A. Boone
- Department of Surgery, West Virginia University, Morgantown, WV 26506, USA;
- Department of Microbiology, Immunology and Cell Biology, West Virginia University, Morgantown, WV 26506, USA; (T.D.E.); (S.L.)
- West Virginia University Cancer Institute, West Virginia University, Morgantown, WV 26506, USA
- Correspondence:
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22
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Liu L, Li Y, Cao D, Qiu S, Li Y, Jiang C, Bian R, Yang Y, Li L, Li X, Wang Z, Ju Z, Zhang Y, Liu Y. SIRT3 inhibits gallbladder cancer by induction of AKT-dependent ferroptosis and blockade of epithelial-mesenchymal transition. Cancer Lett 2021; 510:93-104. [PMID: 33872694 DOI: 10.1016/j.canlet.2021.04.007] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 03/23/2021] [Accepted: 04/09/2021] [Indexed: 12/17/2022]
Abstract
Dysfunction of Sirtuin 3 (SIRT3), an NAD+-dependent histone deacetylase, impairs varied mitochondrial metabolic pathways in human cancer. Here, we explored suppressive activity of SIRT3 in the progression of gallbladder cancer (GBC). Expression levels of SIRT3 in patients with GBC were lower than those in the adjacent normal tissue. In addition, decreased expression of SIRT3 in these patients was correlated with poor overall survival. Knockdown of SIRT3 gene in GBC cell lines induced mitochondrial respiration and energy metabolism, but inhibited oxidative ROS. Silence of SIRT3 gene also suppressed AKT-dependent ferroptosis, an iron-dependent and lipid peroxide-mediated cell death. Blockade of AKT activity in sh-SIRT3 cells induced ACSL4 expression that drives ferroptosis, and inhibited epithelial-mesenchymal (EMT) markers and invasive activity. In contrast, overexpression of SIRT3 led to the opposite effects on mitochondrial metabolism and EMT. Finally, transplantation of sh-SIRT3 cells in nude mice resulted in rapid tumor growth and larger tumors that expressed lower E-cadherin and lipid peroxide 4-hydroxynonenal (4-HNE) than those observed in control tumors. Collectively, our studies indicate that SIRT3 functions to inhibit AKT-dependent mitochondrial metabolism and EMT, leading to ferroptosis and tumor suppression.
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Affiliation(s)
- Liguo Liu
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai, 200127, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China
| | - Yang Li
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai, 200127, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China
| | - Dongyan Cao
- Novogene Bioinformatics Institute, Beijing, 100015, China
| | - Shimei Qiu
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, 200092, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai, 200127, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China
| | - Yongsheng Li
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai, 200127, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China
| | - Chengkai Jiang
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai, 200127, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China
| | - Rui Bian
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai, 200127, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China
| | - Yang Yang
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai, 200127, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China
| | - Lin Li
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai, 200127, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China
| | - Xuechuan Li
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai, 200127, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China
| | - Ziyi Wang
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai, 200127, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China
| | - Zheng Ju
- Novogene Bioinformatics Institute, Beijing, 100015, China
| | - Yijian Zhang
- Department of General Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, 200092, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai, 200127, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China.
| | - Yingbin Liu
- Department of Biliary-Pancreatic Surgery, Renji Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, 200127, China; Shanghai Key Laboratory of Biliary Tract Disease Research, Shanghai, 200092, China; State Key Laboratory of Oncogenes and Related Genes, Shanghai, 200127, China; Shanghai Research Center of Biliary Tract Disease, Shanghai, 200092, China.
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