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Zhou R, Huang K, Chen S, Wang M, Liu F, Liu F, Lin C, Zhu C. Zhilining Formula alleviates DSS-induced colitis through suppressing inflammation and gut barrier dysfunction via the AHR/NF-κBp65 axis. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 129:155571. [PMID: 38677270 DOI: 10.1016/j.phymed.2024.155571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 03/15/2024] [Accepted: 03/25/2024] [Indexed: 04/29/2024]
Abstract
BACKGROUND Repairing the intestinal mucosal barrier and reducing persistent inflammation is the key strategies for the treatment of ulcerative colitis (UC). Zhilining Formula (ZLN), composed of Andrographis herba (AH), Sophorae flavescentis radix (SFA), and Aucklandia radix (AR), is a well-tried formula for the clinical treatment of enteritis and dysentery in China, and its mechanism has not been clarified. PURPOSE This study aims to investigate the effect of ZLN on UC and elucidate its underlying mechanism via metabolomics analysis and experimental verification. METHODS The effect of ZLN on UC was evaluated in a 3.5 % dextran sulfate sodium (DSS)-induced mice model via the body weight, disease activity index (DAI), colon length, colonic histopathology, expression of inflammation factors, and intestinal barrier in mice. An UPLC-Q-TOF-MS/MS approach-based metabolomics analysis was performed to preliminary explore the mechanism of ZLN in colitis. Based on the results of metabolomics analysis, the expression of related protein or mRNA in AHR/NF-κBp65 axis was determined by qPCR and western blotting. Moreover, the potential interactions of active ingredients of ZLN with NF-κBp65 and AHR were investigated in vitro through using agonists and inhibitors of NF-κBp65 and AHR, respectively. RESULTS ZLN alleviated body weight loss and colonic shortening in colitis mice, and down-regulated the DAI and histopathological score as well. ZLN also decreased the levels of inflammatory factors (MPO, IL-1β, TNF-α and IL-18), protected goblet cell function and intestinal barrier in DSS-induced mice. Metabolomics results revealed that 36 metabolites that were significantly altered in mice after induction with DSS, which involved in 16 metabolic pathways, including biosynthesis of unsaturated fatty acid, phenylalanine metabolism, arachidonic acid (AA) metabolism, tryptophan (Trp) metabolism, retinol metabolism, and sphingolipid metabolism, etc. ZLN restored 26 different metabolites (DEMs) of them to normal-like levels, indicating ZLN regulated the AA metabolism and Trp-metabolism in UC mice, which hinted its potential pharmacological mechanism related to AHR/NF-κBp65 axis. We further confirmed that ZLN could restrain the activation of NF-κBp65 signaling pathway and then inhibit the expression of its mediated inflammatory cytokines, such as IL-1β, TNF-α, COX-2 and IL17A. Moreover, ZLN increased nuclear translocation of AHR and IL22 expression, which is an important regulatory signal for intestinal mucosal barrier repaired. Finally, we elucidated in vitro that the active ingredients of ZLN exerted anti-colitis effects by activating AHR and simultaneously inhibiting NF-κBp65. CONCLUSION ZLN relieved colitis by AHR/NF-κBp65 axis. This study highlighted the important role of AHR and NF-κBp65 in UC, and provided a theoretical basis for the application of ZLN.
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Affiliation(s)
- Rui Zhou
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, PR China
| | - Kaiwen Huang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, PR China
| | - Simin Chen
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, PR China
| | - Meiqi Wang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, PR China
| | - Fang Liu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, PR China
| | - Fangle Liu
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, PR China.
| | - Chaozhan Lin
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, PR China.
| | - Chenchen Zhu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, PR China.
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Rodríguez-Negrete EV, Morales-González Á, Madrigal-Santillán EO, Sánchez-Reyes K, Álvarez-González I, Madrigal-Bujaidar E, Valadez-Vega C, Chamorro-Cevallos G, Garcia-Melo LF, Morales-González JA. Phytochemicals and Their Usefulness in the Maintenance of Health. PLANTS (BASEL, SWITZERLAND) 2024; 13:523. [PMID: 38498532 PMCID: PMC10892216 DOI: 10.3390/plants13040523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 02/05/2024] [Accepted: 02/13/2024] [Indexed: 03/20/2024]
Abstract
Inflammation is the immune system's first biological response to infection, injury, or irritation. Evidence suggests that the anti-inflammatory effect is mediated by the regulation of various inflammatory cytokines, such as nitric oxide, interleukins, tumor necrosis factor alpha-α, interferon gamma-γ, as well as the non-cytokine mediator, prostaglandin E2. Currently, the mechanism of action and clinical usefulness of phytochemicals is known; their action on the activity of cytokines, free radicals, and oxidative stress. The latter are of great relevance in the development of diseases, such that the evidence collected demonstrates the beneficial effects of phytochemicals in maintaining health. Epidemiological evidence indicates that regular consumption of fruits and vegetables is related to a low risk of developing cancer and other chronic diseases.
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Affiliation(s)
- Elda Victoria Rodríguez-Negrete
- Servicio de Gastroenterología, Hospital de Especialidades, Centro Médico Nacional Siglo XXI, Mexico City 06720, Mexico;
- Laboratorio de Medicina de Conservación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Mexico City C.P. 11340, Mexico;
| | - Ángel Morales-González
- Escuela Superior de Cómputo, Instituto Politécnico Nacional, Unidad Profesional ”A. López Mateos”, Ciudad de México 07738, Mexico
| | - Eduardo Osiris Madrigal-Santillán
- Laboratorio de Medicina de Conservación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Mexico City C.P. 11340, Mexico;
| | - Karina Sánchez-Reyes
- Servicio de Cirugía General, Hospital de Especialidades, Centro Médico Nacional Siglo XXI, Mexico City 06720, Mexico;
| | - Isela Álvarez-González
- Laboratorio de Genética, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Av. Wilfrido Massieu s/n, Zacatenco, Gustavo A. Madero, Mexico City 07738, Mexico; (I.Á.-G.); (E.M.-B.)
| | - Eduardo Madrigal-Bujaidar
- Laboratorio de Genética, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Av. Wilfrido Massieu s/n, Zacatenco, Gustavo A. Madero, Mexico City 07738, Mexico; (I.Á.-G.); (E.M.-B.)
| | - Carmen Valadez-Vega
- Área Académica de Medicina, Instituto de Ciencias de la Salud, Universidad Autónoma del Estado de Hidalgo, Ex-Hacienda de la Concepción, Tilcuautla, San Agustín Tlaxiaca 42080, Mexico;
| | - German Chamorro-Cevallos
- Laboratorio de Toxicología Preclínica, Departamento de Farmacia, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Mexico City C.P. 07738, Mexico;
| | - Luis Fernando Garcia-Melo
- Laboratorio de Nanotecnología e Ingeniería Molecular, Área Electroquímica, Departamento de Química, CBI, Universidad Autónoma Metropolitana-Iztapalapa, Mexico City 09340, Mexico;
| | - José A. Morales-González
- Laboratorio de Medicina de Conservación, Escuela Superior de Medicina, Instituto Politécnico Nacional, Mexico City C.P. 11340, Mexico;
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Chen T, Jin N, Zhang Q, Li Z, Wang Q, Fang X. Auraptene Mitigates Colitis Induced by Dextran Sulfate Sodium in Mice by Regulating Specific Intestinal Flora and Repairing the Intestinal Barrier. Inflammation 2024:10.1007/s10753-023-01965-5. [PMID: 38236384 DOI: 10.1007/s10753-023-01965-5] [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: 10/14/2023] [Revised: 12/11/2023] [Accepted: 12/29/2023] [Indexed: 01/19/2024]
Abstract
Auraptene (AUT) is widely known to possess both antioxidant and anti-inflammatory properties. This study attempted to evaluate the protective effects of AUT in dextran sodium sulfate (DSS)-induced colitis in mice and to determine the underlying molecular mechanisms. Our results suggest that AUT substantially minimizes the severity and worsening of DSS-induced colitis in mice, indicated by the lengthening of the colon, lower disease activity index, reduced oxidation levels, and attenuated inflammatory factors. Molecular studies revealed that AUT reduces the nuclear translocation of nuclear factor-κB (NF-κB), thereby inhibiting the expression of inflammatory factors. Additionally, AUT promotes the diversity of the intestinal flora in mice with colitis by increasing the number of beneficial bacteria such as Lactobacillaceae and lowering the number of harmful bacteria. In conclusion, AUT mitigates DSS-induced colitis by maintaining the integrity of the intestinal barrier and modulating the levels of the intestinal microbial species.
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Affiliation(s)
- Tong Chen
- Department of Gastrointestinal Colorectal Surgery, China-Japan Union Hospital of Jilin University, Changchun, 130033, China
| | - Naizhong Jin
- Department of Gastrointestinal Colorectal Surgery, China-Japan Union Hospital of Jilin University, Changchun, 130033, China
| | - Qi Zhang
- Department of Gastrointestinal Colorectal Surgery, China-Japan Union Hospital of Jilin University, Changchun, 130033, China
| | - Zhongming Li
- Department of Gastrointestinal Colorectal Surgery, China-Japan Union Hospital of Jilin University, Changchun, 130033, China
| | - Qiutao Wang
- Department of Gastrointestinal Colorectal Surgery, China-Japan Union Hospital of Jilin University, Changchun, 130033, China
| | - Xuedong Fang
- Department of Gastrointestinal Colorectal Surgery, China-Japan Union Hospital of Jilin University, Changchun, 130033, China.
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Xin J. Critical signaling pathways governing colitis-associated colorectal cancer: Signaling, therapeutic implications, and challenges. Dig Liver Dis 2023; 55:169-177. [PMID: 36002360 DOI: 10.1016/j.dld.2022.08.012] [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: 02/24/2022] [Revised: 07/05/2022] [Accepted: 08/03/2022] [Indexed: 02/01/2023]
Abstract
Long-term colitis in people with inflammatory bowel disease (IBD) may lead to colon cancer called colitis-associated colorectal cancer (CAC). Since the advent of preclinical prototypes of CAC, various immunological messaging cascades have been identified as implicated in developing this disease. The toll-like receptor (TLR)s, Janus kinase (JAK)-signal transducer and activator of transcription (STAT), Nuclear factor-kappa B (NF-κB), mammalian target of rapamycin complex (mTOR), autophagy, and oxidative stress are only a few of the molecular mechanisms that have been recognized as major components to CAC progression. These pathways may also represent attractive medicinal candidates for the prevention and management of CAC. CAC signaling mechanisms at the molecular level and how their dysregulation may cause illness are summarized in this comprehensive overview.
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Affiliation(s)
- Jiang Xin
- Department of Gastrointestinal Surgery, The Third People's hospital of Qingdao, 266000, China.
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Wang J, Cao W, Ji T, Zhao M, Liu T, Wu J, Feng F, Zhou A, Peng X. Gut microbiota and transcriptome profiling revealed the protective effect of aqueous extract of Tetrastigma hemsleyanum leaves on ulcerative colitis in mice. Curr Res Food Sci 2022; 6:100426. [PMID: 36618099 PMCID: PMC9816909 DOI: 10.1016/j.crfs.2022.100426] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 11/17/2022] [Accepted: 12/21/2022] [Indexed: 12/29/2022] Open
Abstract
Tetrastigma hemsleyanum, a traditional Chinese medicinal plant, possesses various biological activities, including anti-inflammatory and immunomodulatory functions. The purpose of this study was to determine the alleviating effect of the water extract of Tetrastigma hemsleyanum leaves (THLW) on ulcerative colitis (UC) and its relationship with gut microbiota. The administration of THLW significantly decreased the severity of dextran sulfate sodium (DSS)-induced intestinal damage, as demonstrated by the stabilization of body weight and colon length, and decreased disease activity index (DAI) and histological scores. THLW also decreased NF-κB protein expression in colon tissues and reduced the serum levels of IL-6, IL-1β, and TNF-α. Further co-housing experiment confirmed that the anti-UC effect of THLW was possibly by regulating the structure and composition of gut microbiota, including increasing the abundance of Oscillospiraceae, Prevotellaceae and Corynebacterium. Additionally, the expression of genes related to inflammation and immunity was also regulated by THLW treatment as evidenced by transcriptome analysis. These results suggested that the protective effect of THLW on DSS-induced colitis was mediated by alleviating inflammation and modulating the microbiota composition. This work proved the potent protective effects of THLW treatment on colitis and may have potential for UC relief.
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Affiliation(s)
- Jing Wang
- Ningbo Innovation Center, Zhejiang University, Ningbo, 315100, China,College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China,School of Biological and Chemical Engineering, NingboTech University, Ningbo, 315100, China
| | - Wen Cao
- Zhejiang Pharmaceutical College, Ningbo, 315100, China
| | - Tao Ji
- Zhejiang Pharmaceutical College, Ningbo, 315100, China
| | - Minjie Zhao
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China
| | - Tao Liu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China
| | - Junhao Wu
- Ningbo Innovation Center, Zhejiang University, Ningbo, 315100, China,College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China
| | - Fengqin Feng
- Ningbo Innovation Center, Zhejiang University, Ningbo, 315100, China,College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China
| | - Aicun Zhou
- Zhejiang Provincial Key Laboratory of Resources Protection and Innovation of Traditional Chinese Medicine, Zhejiang A&F University, Hangzhou, 311300, China
| | - Xin Peng
- Ningbo Innovation Center, Zhejiang University, Ningbo, 315100, China,Zhejiang Pharmaceutical College, Ningbo, 315100, China,Ningbo Municipal Hospital of TCM, Affiliated Hospital of Zhejiang Chinese Medical University, Ningbo, 315010, China,Corresponding author. Ningbo Innovation Center, Zhejiang University, Ningbo, 315100, China
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6
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Xu D, Zhuang L, Gao S, Ma H, Cheng J, Liu J, Liu D, Fu S, Hu G. Orally Administered Ginkgolide C Attenuates DSS-Induced Colitis by Maintaining Gut Barrier Integrity, Inhibiting Inflammatory Responses, and Regulating Intestinal Flora. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:14718-14731. [PMID: 36375817 DOI: 10.1021/acs.jafc.2c06177] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Ulcerative colitis (UC), one of the foremost common forms of inflammatory bowel disease, poses a serious threat to human health. Currently, safe and effective treatments are not available. This study investigated the protective effect of ginkgolide C (GC), a terpene lactone extracted from Ginkgo biloba leaves, on UC and its underlying mechanism. The results showed that GC remarkably mitigated the severity of DSS-induced colitis in mice, as demonstrated by decreased body weight loss, reduced disease activity index, mitigated tissue damage, and increased colon length. Furthermore, GC inhibited DSS-induced hyperactivation of inflammation-related signaling pathways (NF-κB and MAPK) to reduce the production of inflammatory mediators, thereby mitigating the inflammatory response in mice. GC administration also restored gut barrier function by elevating the number of goblet cells and boosting the levels of tight junction-related proteins (claudin-3, occludin, and ZO-1). In addition, GC rebalanced the intestinal flora of DSS-treated mice by increasing the diversity of the flora, elevating the abundance of beneficial bacteria, such as Lactobacillus and Allobaculum, and decreasing the abundance of harmful bacteria, such as Bacteroides, Oscillospira, Ruminococcus, and Turicibacter. Taken together, these results suggest that GC administration effectively alleviates DSS-induced colitis by inhibiting the inflammatory response, maintaining mucosal barrier integrity, and regulating intestinal flora. This study may provide a scientific basis for the rational use of GC in preventing colitis and other related diseases.
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Affiliation(s)
- Dianwen Xu
- College of Veterinary Medicine, Jilin University, Changchun, 130062 Jilin, China
| | - Lu Zhuang
- Faculty of Pediatrics, The Chinese PLA General Hospital, Beijing 100853, China
- Institute of Pediatrics, The Seventh Medical Center of PLA General Hospital, Beijing 100000, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing 100700, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing 100700, China
| | - Shan Gao
- College of Veterinary Medicine, Jilin University, Changchun, 130062 Jilin, China
| | - He Ma
- College of Veterinary Medicine, Jilin University, Changchun, 130062 Jilin, China
| | - Ji Cheng
- College of Veterinary Medicine, Jilin University, Changchun, 130062 Jilin, China
| | - Juxiong Liu
- College of Veterinary Medicine, Jilin University, Changchun, 130062 Jilin, China
| | - Dianfeng Liu
- College of Animal Science, Jilin University, Changchun 130062, China
| | - Shoupeng Fu
- College of Veterinary Medicine, Jilin University, Changchun, 130062 Jilin, China
| | - Guiqiu Hu
- College of Veterinary Medicine, Jilin University, Changchun, 130062 Jilin, China
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Jejunum-derived NF-κB reporter organoids as 3D models for the study of TNF-alpha-induced inflammation. Sci Rep 2022; 12:14425. [PMID: 36002565 PMCID: PMC9829906 DOI: 10.1038/s41598-022-18556-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 08/16/2022] [Indexed: 01/10/2023] Open
Abstract
Inflammation is an important process for epithelial barrier protection but when uncontrolled, it can also lead to tissue damage. The nuclear factor-kappa light chain enhancer of activated B cells (NF-κB) signaling pathway is particularly relevant in the intestine, as it seems to play a dual role. Whereas NF-κB protects intestinal epithelium against various noxious stimuli, the same pathway mediates intestinal inflammatory diseases by inducing pro-inflammatory gene expression. The availability of appropriate in vitro models of the intestinal epithelium is crucial for further understanding the contribution of NF-κB in physiological and pathological processes and advancing in the development of drugs and therapies against gut diseases. Here we established, characterized, and validated three-dimensional cultures of intestinal organoids obtained from biopsies of NF-κB-RE-Luc mice. The NF-κB-RE-Luc intestinal organoids derived from different intestine regions recreated the cellular composition of the tissue and showed a reporter responsiveness similar to the in vivo murine model. When stimulated with TNF-α, jejunum-derived NF-κB-RE-Luc-reporter organoids, provided a useful model to evaluate the anti-inflammatory effects of natural and synthetic compounds. These reporter organoids are valuable tools to explore the epithelial TNF-α-induced NF-κB contribution in the small intestine, being a reliable alternative method while helping to reduce the use of laboratory animals for experimentation.
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Hu R, Chantana W, Pitchakarn P, Subhawa S, Chantarasuwan B, Temviriyanukul P, Chewonarin T. Ficus dubia Latex Extract Induces Cell Cycle Arrest and Apoptosis by Regulating the NF-κB Pathway in Inflammatory Human Colorectal Cancer Cell Lines. Cancers (Basel) 2022; 14:cancers14112665. [PMID: 35681644 PMCID: PMC9179257 DOI: 10.3390/cancers14112665] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 05/19/2022] [Accepted: 05/25/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary In this study, the anti-tumor activity of Ficus dubia latex extract (FDLE) against HCT-116 and HT-29 human colorectal cancer cell lines in normal and inflammatory conditions was investigated. The results indicated that an inflammation-activated NF-κB increased proliferation-related proteins and decreased apoptosis-related proteins, leading to hyperproliferation of colorectal cancer cell lines. FDLE exhibited remarkable antiproliferative activity in both conditions, however, more effective anti-proliferation was observed due to its more effective regulation of NF-κB inactivation and some proteins related to cell cycle progression and apoptosis induction in inflammatory condition. Our finding may promote the antiproliferative study of FDLE in inflammation-induced colorectal cancer progression. Abstract Colorectal cancer is one of the most diagnosed cancers that is associated with inflammation. Ficus dubia latex is recognized as a remedy with various therapeutic effects in traditional medicine, including anti-inflammatory and antioxidant activity. The present study aims to compare the anti-tumor activity of Ficus dubia latex extract (FDLE) against HCT-116 and HT-29 human colorectal cancer cell lines in normal and inflammatory condition and explore its mechanism of action. FDLE exhibited remarkable antiproliferative activity against HCT-116 and HT-29 colorectal cancer cell lines in both conditions using MTT and colony formation assays and more effective anti-proliferation was observed in inflammatory condition. Mechanistically, FDLE induced cell cycle arrest at G0/G1 phase by down-regulating NF-κB, cyclin D1, CDK4 and up-regulatingp21 in both cell in normal condition. In inflammatory condition, FDLE not only exhibited stronger induction of cell cycle arrest in both cells by down-regulating NF-κB, cyclin D1, CDK4 and down-regulating p21, but also selectively induced apoptosis in HCT-116 cells by down-regulating NF-κB and Bcl-xl and up-regulating Bid, Bak, cleaved caspase-7 and caspase-3 through stronger ability to regulate these proteins. Our results demonstrated that the phytochemical agent in the latex of Ficus dubia could potential be used for treatment and prevention of human colorectal cancer, especially in inflammation-induced hyperproliferation progression.
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Affiliation(s)
- Rentong Hu
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University, 110 Intravaroros Rd., Sripoom, Muang, Chiang Mai 50200, Thailand; (R.H.); (W.C.); (P.P.)
- Department of Laboratory Medicine, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise 533000, China
| | - Weerachai Chantana
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University, 110 Intravaroros Rd., Sripoom, Muang, Chiang Mai 50200, Thailand; (R.H.); (W.C.); (P.P.)
| | - Pornsiri Pitchakarn
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University, 110 Intravaroros Rd., Sripoom, Muang, Chiang Mai 50200, Thailand; (R.H.); (W.C.); (P.P.)
| | - Subhawat Subhawa
- Clinical Research Center for Food and Herbal Product Trials and Development (CR-FAH), Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand;
| | | | - Piya Temviriyanukul
- Food and Nutrition Academic and Research Cluster, Institute of Nutrition, Mahidol University, Salaya, Phuttamonthon, Nakhon Pathom 73170, Thailand;
| | - Teera Chewonarin
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University, 110 Intravaroros Rd., Sripoom, Muang, Chiang Mai 50200, Thailand; (R.H.); (W.C.); (P.P.)
- Correspondence: ; Tel.: +66-53-935325
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Nagao-Kitamoto H, Kitamoto S, Kamada N. Inflammatory bowel disease and carcinogenesis. Cancer Metastasis Rev 2022; 41:301-316. [PMID: 35416564 DOI: 10.1007/s10555-022-10028-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 03/27/2022] [Indexed: 11/24/2022]
Abstract
Colorectal cancer (CRC) is the third most common cancer and the fourth most common cause of cancer mortality worldwide. Colitis-associated colorectal cancer (CAC) is a subtype of CRC associated with inflammatory bowel disease (IBD). It is well known that individuals with IBD have a 2-3 times higher risk of developing CRC than those who do not, rendering CAC a major cause of death in this group. Although the etiology and pathogenesis of CAC are incompletely understood, animal models of chronic inflammation and human cohort data indicate that changes in the intestinal environment, including host response dysregulation and gut microbiota perturbations, may contribute to the development of CAC. Genomic alterations are a hallmark of CAC, with patterns that are distinct from those in sporadic CRC. The discovery of the biological changes that underlie the development of CAC is ongoing; however, current data suggest that chronic inflammation in IBD increases the risk of developing CAC. Therefore, a deeper understanding of the precise mechanisms by which inflammation triggers genetic alterations and disrupts intestinal homeostasis may provide insight into novel therapeutic strategies for the prevention of CAC.
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Affiliation(s)
- Hiroko Nagao-Kitamoto
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, 1150 W. Medical Center Drive, Ann Arbor, MI, 48109, USA. .,WPI Immunology Frontier Research Center, Osaka University, Suita, Osaka, Japan.
| | - Sho Kitamoto
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, 1150 W. Medical Center Drive, Ann Arbor, MI, 48109, USA.,WPI Immunology Frontier Research Center, Osaka University, Suita, Osaka, Japan
| | - Nobuhiko Kamada
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, 1150 W. Medical Center Drive, Ann Arbor, MI, 48109, USA. .,WPI Immunology Frontier Research Center, Osaka University, Suita, Osaka, Japan.
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Protective Effects of Fermented Soybeans ( Cheonggukjang) on Dextran Sodium Sulfate (DSS)-Induced Colitis in a Mouse Model. Foods 2022; 11:foods11060776. [PMID: 35327199 PMCID: PMC8947378 DOI: 10.3390/foods11060776] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 03/04/2022] [Accepted: 03/07/2022] [Indexed: 02/07/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a chronic inflammatory disease, and the incidence of IBD is increasing every year owing to changes in dietary structure. Although the exact pathogenesis of IBD is still unclear, recent evidence suggests that gut dysbiosis is closely associated with IBD pathogenesis. Cheonggukjang is a traditional Korean fermented soybean paste produced using traditional and industrial methods, and contains probiotics, which affect the gut microbiota composition. However, the protective effect of Cheonggukjang against IBD is unknown. In this study, we investigated the bacterial community structure of traditional and commercial Cheonggukjang samples, as well as the protective effect of Cheonggukjang on a dextran sulfate sodium (DSS)-induced colitis mouse model. Traditional and commercial Cheonggukjang were found to contain various type of useful probiotics in their bacterial community structure. Cheonggukjang reduced the progression of DSS-induced symptoms, such as body weight loss, colonic shortening, disease activity index, and histological changes. Further, Cheonggukjang improved the intestinal epithelial barrier integrity on DSS-induced colitis mice. In addition, Cheonggukjang suppressed the expression of proinflammatory cytokines and inflammatory mediators through the inactivation of NF-κB and MAPK signaling pathways. These results indicate that Cheonggukjang exerts protective effects against DSS-induced colitis, suggesting its possible application as a functional food for improving inflammatory diseases.
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11
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ERβ and Inflammation. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1390:213-225. [DOI: 10.1007/978-3-031-11836-4_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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12
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Zhou N, Yao Y, Wu N, Du H, Xu M, Zhao Y, Tu Y. VF-4 and DR-8 Derived from Salted Egg White Inhibit Inflammatory Activity via NF-κB/PI3K-Akt/MAPK Signal Transduction Pathways in HT-29 Cells Induced by TNF-α. Mol Nutr Food Res 2021; 66:e2100682. [PMID: 34821458 DOI: 10.1002/mnfr.202100682] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 10/04/2021] [Indexed: 12/11/2022]
Abstract
SCOPE Inflammation is the pathological basis of many chronic diseases, and persistent intestinal inflammation is a key factor in the further development of colon cancer. Egg-derived peptides have been proven to have anti-intestinal inflammation activity. Egg white treated with salt contains a lot of rich protein, whether its peptides have anti-inflammatory activity and how their mechanism of action is still unclear. METHODS AND RESULTS In this study, ELISA is used to determine the anti-inflammatory activity of the peptides (VF-4 and DR-8 from salted egg white), and then RNA-seq is used to explore the mechanism of their anti-inflammatory activity, and then verified by western blotting and inhibitors. The results show that VF-4 and DR-8 significantly inhibit TNF-α-induced IL-8 secretion in HT-29 cells in a concentration-dependent manner, and VF-4 show a more significant anti-inflammatory effect than DR-8. The anti-inflammatory mechanism of VF-4 and DR-8 is through inhibiting the activation of Nuclear factor kappa B (NF-κB), mitogen-activated protein kinase (MAPK), and phosphatidylinositol 3' -kinase(PI3K)-Akt pathways, reducing the production of inflammatory mediators. CONCLUSION VF-4 and DR-8 have obvious anti-inflammatory activity, which can reduce intestinal inflammation and inhibit its further development into colon cancer.
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Affiliation(s)
- Na Zhou
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang, 330045, China.,Agricultural Products Processing and Quality Control Engineering Laboratory of Jiangxi, Jiangxi Agricultural University, Nan Chang, 330045, China
| | - Yao Yao
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang, 330045, China.,Agricultural Products Processing and Quality Control Engineering Laboratory of Jiangxi, Jiangxi Agricultural University, Nan Chang, 330045, China
| | - Na Wu
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang, 330045, China.,Agricultural Products Processing and Quality Control Engineering Laboratory of Jiangxi, Jiangxi Agricultural University, Nan Chang, 330045, China
| | - Huaying Du
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang, 330045, China.,Agricultural Products Processing and Quality Control Engineering Laboratory of Jiangxi, Jiangxi Agricultural University, Nan Chang, 330045, China
| | - Mingsheng Xu
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang, 330045, China.,Agricultural Products Processing and Quality Control Engineering Laboratory of Jiangxi, Jiangxi Agricultural University, Nan Chang, 330045, China
| | - Yan Zhao
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang, 330045, China.,Agricultural Products Processing and Quality Control Engineering Laboratory of Jiangxi, Jiangxi Agricultural University, Nan Chang, 330045, China
| | - Yonggang Tu
- Jiangxi Key Laboratory of Natural Products and Functional Food, Jiangxi Agricultural University, Nanchang, 330045, China.,Agricultural Products Processing and Quality Control Engineering Laboratory of Jiangxi, Jiangxi Agricultural University, Nan Chang, 330045, China
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13
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Hammad A, Elshaer M, Tang X. Identification of potential biomarkers with colorectal cancer based on bioinformatics analysis and machine learning. MATHEMATICAL BIOSCIENCES AND ENGINEERING : MBE 2021; 18:8997-9015. [PMID: 34814332 DOI: 10.3934/mbe.2021443] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Colorectal cancer (CRC) is one of the most common malignancies worldwide. Biomarker discovery is critical to improve CRC diagnosis, however, machine learning offers a new platform to study the etiology of CRC for this purpose. Therefore, the current study aimed to perform an integrated bioinformatics and machine learning analyses to explore novel biomarkers for CRC prognosis. In this study, we acquired gene expression microarray data from Gene Expression Omnibus (GEO) database. The microarray expressions GSE103512 dataset was downloaded and integrated. Subsequently, differentially expressed genes (DEGs) were identified and functionally analyzed via Gene Ontology (GO) and Kyoto Enrichment of Genes and Genomes (KEGG). Furthermore, protein protein interaction (PPI) network analysis was conducted using the STRING database and Cytoscape software to identify hub genes; however, the hub genes were subjected to Support Vector Machine (SVM), Receiver operating characteristic curve (ROC) and survival analyses to explore their diagnostic values. Meanwhile, TCGA transcriptomics data in Gene Expression Profiling Interactive Analysis (GEPIA) database and the pathology data presented by in the human protein atlas (HPA) database were used to verify our transcriptomic analyses. A total of 105 DEGs were identified in this study. Functional enrichment analysis showed that these genes were significantly enriched in biological processes related to cancer progression. Thereafter, PPI network explored a total of 10 significant hub genes. The ROC curve was used to predict the potential application of biomarkers in CRC diagnosis, with an area under ROC curve (AUC) of these genes exceeding 0.92 suggesting that this risk classifier can discriminate between CRC patients and normal controls. Moreover, the prognostic values of these hub genes were confirmed by survival analyses using different CRC patient cohorts. Our results demonstrated that these 10 differentially expressed hub genes could be used as potential biomarkers for CRC diagnosis.
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Affiliation(s)
- Ahmed Hammad
- Department of Biochemistry and Department of Thoracic Surgery of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
- Radiation Biology Department, National Center for Radiation Research and Technology, Egyptian Atomic Energy Authority, Cairo 13759, Egypt
| | - Mohamed Elshaer
- Department of Biochemistry and Department of Thoracic Surgery of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
- Labeled Compounds Department, Hot Labs Center, Egyptian Atomic Energy Authority, Cairo 13759, Egypt
| | - Xiuwen Tang
- Department of Biochemistry and Department of Thoracic Surgery of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
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14
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Buhrmann C, Kunnumakkara AB, Kumar A, Samec M, Kubatka P, Aggarwal BB, Shakibaei M. Multitargeting Effects of Calebin A on Malignancy of CRC Cells in Multicellular Tumor Microenvironment. Front Oncol 2021; 11:650603. [PMID: 34660256 PMCID: PMC8511772 DOI: 10.3389/fonc.2021.650603] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 09/09/2021] [Indexed: 12/19/2022] Open
Abstract
Background Tumor microenvironment (TME) provides the essential prerequisite niche for promoting cancer progression and metastasis. Calebin A, a component of Curcuma longa, has long been investigated as a safe multitargeted agent with antitumor and anti-inflammatory properties. However, the multicellular-TME-induced malignancy and the antitumorigenic potential of Calebin A on colorectal cancer (CRC) cells in 3D-alginate cultures are not yet understood, and more in-depth research is needed. Methods 3D-alginate tumor cultures (HCT116 cells) in the multicellular proinflammatory TME (fibroblast cells/T lymphocytes), tumor necrosis factor beta (TNF-β)-TME (fibroblast cells/TNF-β) were treated with/without Calebin A to address the pleiotropic actions of Calebin A in the CRC. Results We found that Calebin A downmodulated proliferation, vitality, and migration of HCT116 cells in 3D-alginate cultures in multicellular proinflammatory TME or TNF-β-TME. In addition, Calebin A suppressed TNF-β-, similar to multicellular-TME-induced phosphorylation of nuclear factor kappa B (NF-κB) in a concentration-dependent manner. NF-κB-promoting proinflammatory mediators, associated with tumor growth and antiapoptotic molecules (i.e.,MMP-9, CXCR4, Ki-67, β1-integrin, and Caspase-3) and its translocation to the nucleus in HCT116 cells, were increased in both TME cultures. The multicellular-TME cultures further induced the survival of cancer stem cells (CSCs) (upregulation of CD133, CD44, and ALDH1). Last but not the least, Calebin A suppressed multicellular-, similar to TNF-β-TME-induced rigorous upregulation of NF-κB phosphorylation, various NF-κB-regulated gene products, CSCs activation, and survival in 3D-alginate tumor cultures. Conclusions The downmodulation of multicellular proinflammatory-, similar to TNF-β-TME-induced CRC proliferation, survival, and migration by the multitargeting agent Calebin A could be a new therapeutic strategy to suppress inflammation and CRC tumorigenesis.
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Affiliation(s)
- Constanze Buhrmann
- Musculoskeletal Research Group and Tumor Biology, Chair of Vegetative Anatomy, Institute of Anatomy, Faculty of Medicine, Ludwig-Maximilian-University Munich, Munich, Germany.,Institute of Anatomy and Cell Biology, Faculty of Medicine, University of Augsburg, Augsburg, Germany
| | - Ajaikumar B Kunnumakkara
- Cancer Biology Laboratory & Department of Biotechnology-National institute of Advanced Industrial Science and Technology (DBT-AIST) International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences & Bioengineering, Indian Institute of Technology Guwahati, Assam, India
| | - Aviral Kumar
- Cancer Biology Laboratory & Department of Biotechnology-National institute of Advanced Industrial Science and Technology (DBT-AIST) International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences & Bioengineering, Indian Institute of Technology Guwahati, Assam, India
| | - Marek Samec
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Peter Kubatka
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | | | - Mehdi Shakibaei
- Musculoskeletal Research Group and Tumor Biology, Chair of Vegetative Anatomy, Institute of Anatomy, Faculty of Medicine, Ludwig-Maximilian-University Munich, Munich, Germany
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15
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Fu W, Fu H, Ye W, Han Y, Liu X, Zhu S, Li H, Tang R, Wang Q. Peripheral blood neutrophil-to-lymphocyte ratio in inflammatory bowel disease and disease activity: A meta-analysis. Int Immunopharmacol 2021; 101:108235. [PMID: 34678692 DOI: 10.1016/j.intimp.2021.108235] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 10/01/2021] [Accepted: 10/04/2021] [Indexed: 12/15/2022]
Abstract
OBJECTIVE The peripheral blood neutrophil-to-lymphocyte ratio (NLR) is a valuable predictor of clinical disease activity in inflammatory bowel disease (IBD). Therefore, we conducted a meta-analysis to evaluate the clinical significance of peripheral blood NLR in IBD patients. METHODS A comprehensive literature search was conducted by searching PubMed, Embase, Web of Science, Cochrane Library, and Chinese databases from inception to May 10, 2021. We used the standard mean difference (SMD) with a 95% confidence interval (CI) to estimate the pooled effect and subgroup analysis to investigate heterogeneity. RESULTS Sixteen studies including 2185 IBD patients and 993 healthy controls (HCs) were enrolled in this study. The peripheral blood NLR values were significantly higher in 1,092 IBD patients than in 933 HCs (SMD = 1.54, 95% CI = 1.05-2.02, P < 0.001) and in 1,269 patients with active IBD than in 1,056 patients with remissive IBD (SMD = 1.55, 95% CI = 1.06-2.05, P < 0.001). Subgroup analysis of the major subtypes of IBD revealed significantly elevated peripheral blood NLR values in patients with active ulcerative colitis (UC) compared to HCs (SMD = 2.04), remissive UC than HCs (SMD = 0.63), and active UC than in those with remissive UC (SMD = 1.32) (P < 0.05). Both Crohn's disease (CD) patients and active CD patients had significantly elevated peripheral blood NLR values than HCs with the SMD of 0.52 and 3.53 (P < 0.001). CONCLUSIONS Peripheral blood NLR could serve as a valuable biomarker for predicting disease severity in IBD patients.
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Affiliation(s)
- Wei Fu
- Clinical Medical College, Southwest Medical University, Luzhou 646000, Sichuan, PR China
| | - Hu Fu
- Department of Laboratory Medicine, Chengdu First People's Hospital, Chengdu 610000, Sichuan, PR China
| | - Weixia Ye
- Department of Gastroenterology, Luzhou People's Hospital, Luzhou 646000, Sichuan, PR China.
| | - Yinsuo Han
- Clinical Medical College, Southwest Medical University, Luzhou 646000, Sichuan, PR China
| | - Xianqiang Liu
- Clinical Medical College, Southwest Medical University, Luzhou 646000, Sichuan, PR China
| | - Sirui Zhu
- Clinical Medical College, Southwest Medical University, Luzhou 646000, Sichuan, PR China
| | - Hongmin Li
- Clinical Medical College, Southwest Medical University, Luzhou 646000, Sichuan, PR China
| | - Rong Tang
- Clinical Medical College, Southwest Medical University, Luzhou 646000, Sichuan, PR China
| | - Qin Wang
- Sichuan Provincial Center for Gynecology and Breast Diseases (Gynecology), Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan, PR China.
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16
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Paesani C, Degano AL, Zalosnik MI, Fabi JP, Pérez GT. Enzymatic modification of arabinoxylans from soft and hard Argentinian wheat inhibits the viability of HCT-116 cells. Food Res Int 2021; 147:110466. [DOI: 10.1016/j.foodres.2021.110466] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 05/06/2021] [Accepted: 05/23/2021] [Indexed: 02/07/2023]
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17
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Niu M, Combs SE, Linge A, Krause M, Baumann M, Lohaus F, Ebert N, Tinhofer I, Budach V, von der Grün J, Rödel F, Grosu AL, Multhoff G. Comparison of the composition of lymphocyte subpopulations in non-relapse and relapse patients with squamous cell carcinoma of the head and neck before, during radiochemotherapy and in the follow-up period: a multicenter prospective study of the German Cancer Consortium Radiation Oncology Group (DKTK-ROG). Radiat Oncol 2021; 16:141. [PMID: 34332614 PMCID: PMC8325802 DOI: 10.1186/s13014-021-01868-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 07/19/2021] [Indexed: 11/25/2022] Open
Abstract
Background Radiochemotherapy (RCT) has been shown to induce changes in immune cell homeostasis which might affect antitumor immune responses. In the present study, we aimed to compare the composition and kinetics of major lymphocyte subsets in the periphery of patients with non-locoregional recurrent (n = 23) and locoregional recurrent (n = 9) squamous cell carcinoma of the head and neck (SCCHN) upon primary RCT.
Methods EDTA-blood of non-locoregional recurrent SCCHN patients was collected before (t0), after application of 20–30 Gy (t1), in the follow-up period 3 (t2) and 6 months (t3) after RCT. In patients with locoregional recurrence blood samples were taken at t0, t1, t2 and at the time of recurrence (t5). EDTA-blood of age-related, healthy volunteers (n = 22) served as a control (Ctrl). Major lymphocyte subpopulations were phenotyped by multiparameter flow cytometry.
Results Patients with non-recurrent SCCHN had significantly lower proportions of CD19+ B cells compared to healthy individuals before start of any therapy (t0) that dropped further until 3 months after RCT (t2), but reached initial levels 6 months after RCT (t3). The proportion of CD3+ T and CD3+/CD4+ T helper cells continuously decreased between t0 and t3, whereas that of CD8+ cytotoxic T cells and CD3+/CD56+ NK-like T cells (NKT) gradually increased in the same period of time in non-recurrent patients. The percentage of CD4+/CD25+/FoxP3+ regulatory T cells (Tregs) decreased directly after RCT, but increased above initial levels in the follow-up period 3 (t2) and 6 (t3) months after RCT. Patients with locoregional recurrence showed similar trends with respect to B, T cells and Tregs between t0 and t5. CD4+ T helper cells remained stably low between t0 and t5 in patients with locoregional recurrence compared to Ctrl. NKT/NK cell subsets (CD56+/CD69+, CD3−/CD56+, CD3−/CD94+, CD3−/NKG2D+, CD3−/NKp30+, CD3−/NKp46+) increased continuously up to 6 months after RCT (t0-t3) in patients without locoregional recurrence, whereas in patients with locoregional recurrence, these subsets remained stably low until time of recurrence (t5). Conclusion Monitoring the kinetics of lymphocyte subpopulations especially activatory NK cells before and after RCT might provide a clue with respect to the development of an early locoregional recurrence in patients with SCCHN. However, studies with larger patient cohorts are needed. Trial registration Observational Study on Biomarkers in Head and Neck Cancer (HNprädBio), NCT02059668. Registered on 11 February 2014, https://clinicaltrials.gov/ct2/show/NCT02059668. Supplementary Information The online version contains supplementary material available at 10.1186/s13014-021-01868-5.
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Affiliation(s)
- Minli Niu
- Center for Translational Cancer Research (TranslaTUM), Radiation Immuno-Oncology Group, Klinikum rechts der isar, TU München (TUM), Einsteinstr. 25, 81675, Munich, Germany. .,Department of Radiation Oncology, Klinikum rechts der isar, TUM, Munich, Germany.
| | - Stephanie E Combs
- Department of Radiation Oncology, Klinikum rechts der isar, TUM, Munich, Germany.,German Cancer Consortium (DKTK), Partner Site Munich, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Medicine (IRM), Helmholtz Zentrum München, Neuherberg, Germany
| | - Annett Linge
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,German Cancer Consortium (DKTK), Partner Site Frankfurt, Germany.,OncoRay - National Centre for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden, Rossendorf, Dresden, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität, Dresden, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany.,Faculty of Medicine and University Hospital, Partner Site Dresden, Germany.,Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
| | - Mechthild Krause
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,German Cancer Consortium (DKTK), Partner Site Frankfurt, Germany.,OncoRay - National Centre for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden, Rossendorf, Dresden, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität, Dresden, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany.,Faculty of Medicine and University Hospital, Partner Site Dresden, Germany.,Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany.,OncoRay, Dresden, Germany
| | | | - Fabian Lohaus
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,German Cancer Consortium (DKTK), Partner Site Frankfurt, Germany.,OncoRay - National Centre for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden, Rossendorf, Dresden, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität, Dresden, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany.,Faculty of Medicine and University Hospital, Partner Site Dresden, Germany.,Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
| | - Nadja Ebert
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,German Cancer Consortium (DKTK), Partner Site Frankfurt, Germany.,OncoRay - National Centre for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden, Rossendorf, Dresden, Germany.,German Cancer Consortium (DKTK), Partner Site Dresden, Germany.,Department of Radiotherapy and Radiation Oncology, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität, Dresden, Germany.,National Center for Tumor Diseases (NCT), Partner Site Dresden, Germany.,Faculty of Medicine and University Hospital, Partner Site Dresden, Germany.,Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.,Helmholtz Association/Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
| | - Ingeborg Tinhofer
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiooncology and Radiotherapy, Charité University Hospital Berlin, Berlin, Germany.,German Cancer Consortium (DKTK), Partner Site Berlin, Germany
| | - Volker Budach
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiooncology and Radiotherapy, Charité University Hospital Berlin, Berlin, Germany.,German Cancer Consortium (DKTK), Partner Site Berlin, Germany
| | - Jens von der Grün
- Department of Radiotherapy and Oncology, Goethe University, Frankfurt, Germany.,German Cancer Consortium (DKTK), Partner Site Frankfurt, Germany
| | - Franz Rödel
- Department of Radiotherapy and Oncology, Goethe University, Frankfurt, Germany.,German Cancer Consortium (DKTK), Partner Site Frankfurt, Germany
| | - Anca-Ligia Grosu
- German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Radiation Oncology, Medical Centre University of Freiburg, Freiburg, Germany.,German Cancer Consortium (DKTK), Partner Site Freiburg, Germany
| | - Gabriele Multhoff
- Center for Translational Cancer Research (TranslaTUM), Radiation Immuno-Oncology Group, Klinikum rechts der isar, TU München (TUM), Einsteinstr. 25, 81675, Munich, Germany.,Department of Radiation Oncology, Klinikum rechts der isar, TUM, Munich, Germany
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18
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Chen S, Zhang CL, Shen HQ, Zhou XF, Li JH, Yu JL, An Q, Fu BD, Yi PF. Sesamin protects against DSS-induced colitis in mice by inhibiting NF-κB and MAPK signaling pathways. Food Funct 2021; 12:1688-1694. [PMID: 33496702 DOI: 10.1039/d0fo00950d] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To investigate the protective effects and mechanisms of sesamin (SES) on dextran sulfate sodium (DSS)-induced experimental colitis in mice. METHODS SES (50, 100, and 200 mg kg-1) were orally administered to C57BL/6 male mice after DSS instillation. The anti-inflammatory effect of SES on colonic damage was assessed by clinical, macroscopic, microscopic, and inflammatory signaling pathways. RESULTS AND CONCLUSIONS It could be found that bodyweight and colon length of mice treated with DSS was significantly decreased while that were increased by SES treatment. SES treatment reduced the DAI values and improved the histopathology of the colon in the DSS-treated mice. SES also reduced TNF-α, IL-1β and IL-6 production caused by DSS. We also measured the expression of the phosphorylation of p65, IκB, p38, ERK and JNK protein and found that SES can alleviate colon damage via the NF-κB and MAPK signaling pathways. The findings of this study suggested that SES had anti-inflammatory effects on intestinal inflammation and can be used as a new therapeutic candidate for inflammatory bowel disease.
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Affiliation(s)
- Shuang Chen
- College of Veterinary Medicine, Jilin University, 5333 Xi'an Road, Changchun, Jilin 130062, China.
| | - Chun-Lei Zhang
- College of Veterinary Medicine, Jilin University, 5333 Xi'an Road, Changchun, Jilin 130062, China.
| | - Hai-Qing Shen
- College of Veterinary Medicine, Jilin University, 5333 Xi'an Road, Changchun, Jilin 130062, China.
| | - Xiao-Fei Zhou
- College of Veterinary Medicine, Jilin University, 5333 Xi'an Road, Changchun, Jilin 130062, China.
| | - Jing-He Li
- College of Veterinary Medicine, Jilin University, 5333 Xi'an Road, Changchun, Jilin 130062, China.
| | - Jia-Lin Yu
- College of Veterinary Medicine, Jilin University, 5333 Xi'an Road, Changchun, Jilin 130062, China.
| | - Qiang An
- College of Veterinary Medicine, Jilin University, 5333 Xi'an Road, Changchun, Jilin 130062, China.
| | - Ben-Dong Fu
- College of Veterinary Medicine, Jilin University, 5333 Xi'an Road, Changchun, Jilin 130062, China.
| | - Peng-Fei Yi
- College of Veterinary Medicine, Jilin University, 5333 Xi'an Road, Changchun, Jilin 130062, China.
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19
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Wu Q, Zhao K, Chen Y, Ouyang Y, Feng Y, Li S, Zhang L, Feng N. Effect of lotus seedpod oligomeric procyanidins on AGEs formation in simulated gastrointestinal tract and cytotoxicity in Caco-2 cells. Food Funct 2021; 12:3527-3538. [PMID: 33900335 DOI: 10.1039/d0fo03152f] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
This study explored the effects of lotus seedpod oligomeric procyanidins (LSOPC) and their main monomer catechin (CC) on the formation of advanced glycation end products (AGEs) and Caco-2 cytotoxicity during gastrointestinal digestion. Studies have found that LSOPC and CC inhibited the AGEs formation effectively in simulated gastrointestinal digestion and protected Caco-2 cells from AGEs attack. The effect of CC on the inhibition of AGEs formation was significantly better than that of LSOPC. Further, they could effectively inhibit the digestive enzyme activity, reactive oxygen species, RAGE-p38MAPK-NF-κB signaling pathway, inflammatory factors (tumor necrosis factor alpha, interleukin 6), and adhesion factors (intercellular cell adhesion molecule-1, vascular cell adhesion molecule-1) to protect Caco-2 cells.
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Affiliation(s)
- Qian Wu
- Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratoy of Industrial Microbiology, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Research Center of Food Fermentation Engineering and Technology, Hubei University of Technology, Wuhan, Hubei 430068, China. and State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, 130 Changjiang West Road, Hefei, 230036, Anhui, P.R. China
| | - Kuoquan Zhao
- Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratoy of Industrial Microbiology, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Research Center of Food Fermentation Engineering and Technology, Hubei University of Technology, Wuhan, Hubei 430068, China.
| | - Yuanyuan Chen
- College of Food Science, Southwest University, Chongqing, 400715, China
| | - Yu Ouyang
- Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratoy of Industrial Microbiology, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Research Center of Food Fermentation Engineering and Technology, Hubei University of Technology, Wuhan, Hubei 430068, China.
| | - Yingna Feng
- Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratoy of Industrial Microbiology, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Research Center of Food Fermentation Engineering and Technology, Hubei University of Technology, Wuhan, Hubei 430068, China.
| | - Shuyi Li
- College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan, Hubei 430023, China
| | - Liang Zhang
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, 130 Changjiang West Road, Hefei, 230036, Anhui, P.R. China
| | - Nianjie Feng
- Key Laboratory of Fermentation Engineering (Ministry of Education), Hubei Key Laboratoy of Industrial Microbiology, National "111" Center for Cellular Regulation and Molecular Pharmaceutics, Hubei Research Center of Food Fermentation Engineering and Technology, Hubei University of Technology, Wuhan, Hubei 430068, China. and School of Materials and Chemical Engineering, Hubei University of Technology, Wuhan, Hubei 430068, China
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20
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Wang YY, Chen HD, Lo S, Chen YK, Huang YC, Hu SCS, Hsieh YC, Hung AC, Hou MF, Yuan SSF. Visfatin Enhances Breast Cancer Progression through CXCL1 Induction in Tumor-Associated Macrophages. Cancers (Basel) 2020; 12:cancers12123526. [PMID: 33256011 PMCID: PMC7760195 DOI: 10.3390/cancers12123526] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 11/17/2020] [Accepted: 11/19/2020] [Indexed: 12/23/2022] Open
Abstract
Visfatin, an adipocytokine highly expressed in breast tumor tissues, is associated with breast cancer progression. Recent studies showed that adipocytokines mediate tumor development through adipocytokine tumor-stromal interactions in the tumor microenvironment. This study focused on the interaction between one key stromal constituent-tumor-associated macrophages-and visfatin. Pretreatment of THP-1 and peripheral blood mononuclear cells (PBMCs) with recombinant visfatin resulted in M2-polarization determined by CD163 and CD206 expression. Indirect co-culture with visfatin-treated THP-1 (V-THP-1) promoted the viability, migration, tumorsphere formation, EMT, and stemness of breast cancer cells. Cytokine array identified an increased CXCL1 secretion in V-THP-1 conditioned medium and recombinant CXCL1 enhanced cell migration and invasion, which were abrogated by the CXCL1-neutralizing antibody. Additionally, visfatin induced pERK in THP-1 cells and clinical samples confirmed a positive CXCL1/pERK correlation. In an orthotopic mouse model, the tumor bioluminescent signal of luciferase-expressing MDA-MB-231 (Luc-MDA-MB-231) cells co-cultured with V-THP-1 and the expression of proliferation marker Ki67 were significantly higher than that co-cultured with THP-1. Furthermore, tail vein-injected Luc-MDA-MB-231 pretreated with V-PBMCs conditioned medium metastasized to lungs more frequently compared to control, and this was reversed by CXCL1 blocking antibody. In summary, this study demonstrated that visfatin enhanced breast cancer progression via pERK/CXCL1 induction in macrophages.
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Affiliation(s)
- Yen-Yun Wang
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan; (Y.-Y.W.); (Y.-K.C.)
- Translational Research Center, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan; (H.-D.C.); (A.C.H.)
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
- Center for Cancer Research, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Huan-Da Chen
- Translational Research Center, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan; (H.-D.C.); (A.C.H.)
| | - Steven Lo
- Canniesburn Regional Plastic Surgery and Burns Unit, Glasgow Royal Infirmary, Glasgow G4 0SF, UK;
- College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8QQ, UK
| | - Yuk-Kwan Chen
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan; (Y.-Y.W.); (Y.-K.C.)
- Division of Oral Pathology & Maxillofacial Radiology, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
- Oral & Maxillofacial Imaging Center, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Yu-Ci Huang
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan;
| | - Stephen Chu-Sung Hu
- Department of Dermatology, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan;
- Department of Dermatology, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
- Department of Dermatology, Kaohsiung Municipal Siaogang Hospital, Kaohsiung 812, Taiwan
| | - Ya-Ching Hsieh
- Institute of Cancer Sciences, University of Glasgow, Glasgow G61 1BD, UK;
| | - Amos C. Hung
- Translational Research Center, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan; (H.-D.C.); (A.C.H.)
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
| | - Ming-Feng Hou
- Division of General and Gastroenterological Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan;
| | - Shyng-Shiou F. Yuan
- Translational Research Center, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan; (H.-D.C.); (A.C.H.)
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
- Center for Cancer Research, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan;
- Department of Biological Science and Technology, College of Biological Science and Technology, National Chiao Tung University, Hsinchu 300, Taiwan
- Center for Intelligent Drug Systems and Smart Bio-Devices (IDS2B), National Chiao Tung University, Hsinchu 300, Taiwan
- Correspondence: ; Tel.: +886-7-312-1101 (ext. 2557)
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Resveratrol Suppresses Cross-Talk between Colorectal Cancer Cells and Stromal Cells in Multicellular Tumor Microenvironment: A Bridge between In Vitro and In Vivo Tumor Microenvironment Study. Molecules 2020; 25:molecules25184292. [PMID: 32962102 PMCID: PMC7570736 DOI: 10.3390/molecules25184292] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/08/2020] [Accepted: 09/16/2020] [Indexed: 12/13/2022] Open
Abstract
The interaction between tumor cells and the tumor microenvironment (TME) is an important process for the development of tumor malignancy. Modulation of paracrine cross-talk could be a promising strategy for tumor control within the TME. The exact mechanisms of multi-targeted compound resveratrol are not yet fully understood. Whether resveratrol can modulate paracrine signal transduction-induced malignancy in the multicellular-TME of colorectal cancer cells (CRC) was investigated. An in vitro model with 3D-alginate HCT116 cells in multicellular-TME cultures (fibroblast cells, T-lymphocytes) was used to elucidate the role of TNF-β, Sirt1-ASO and/or resveratrol in the proliferation, invasion and cancer stem cells (CSC) of CRC cells. We found that multicellular-TME, similar to TNF-β-TME, promoted proliferation, colony formation, invasion of CRC cells and enabled activation of CSCs. However, after co-treatment with resveratrol, the malignancy of multicellular-TME reversed to HCT116. In addition, resveratrol reduced the secretion of T-lymphocyte/fibroblast (TNF-β, TGF-β3) proteins, antagonized the T-lymphocyte/fibroblast-promoting NF-κB activation, NF-κB nuclear translocation and thus the expression of NF-κB-promoting biomarkers, associated with proliferation, invasion and survival of CSCs in 3D-alginate cultures of HCT116 cells induced by TNF-β- or multicellular-TME, but not by Sirt1-ASO, indicating the central role of this enzyme in the anti-tumor function of resveratrol. Our results suggest that in vitro multicellular-TME promotes crosstalk between CRC and stromal cells to increase survival, migration of HCT116 and the resveratrol/Sirt1 axis suppresses this loop by modulating paracrine agent secretion and NF-κB signaling. Fibroblasts and T-lymphocytes are promising targets for resveratrol in the prevention of CRC metastasis.
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Oh C, Jeong J, Oh SK, Baek SH, Kim KI. Inhibition of LSD1 phosphorylation alleviates colitis symptoms induced by dextran sulfate sodiumInhibition of LSD1 phosphorylation alleviates colitis symptoms induced by dextran sulfate sodium. BMB Rep 2020. [PMID: 32317082 PMCID: PMC7396915 DOI: 10.5483/bmbrep.2020.53.7.298] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Inflammatory Bowel Disease is caused by an acute or chronic dysfunction of the mucosal inflammatory system in the intestinal tract. In line with the results of our previous study, wherein we found that the PKCα-LSD1-NF-κB signaling plays a critical role in the prolonged activation of the inflammatory response, we aimed to investigate the effect of signaling on colitis in the present study. Lsd1 S112A knock-in (Lsd1SA/SA) mice, harboring a deficiency in phosphorylation by PKCα, exhibited less severe colitis symptoms and a relatively intact colonic epithelial lining in dextran sulfate sodium (DSS)-induced colitis models. Additionally, a reduction in pro-inflammatory gene expression and immune cell recruitment into damaged colon tissues in Lsd1SA/SA mice was observed upon DSS administration. Furthermore, LSD1 inhibition alleviated colitis symptoms and reduced colonic inflammatory responses. Both LSD1 phosphorylation and its activity jointly play a role in the progression of DSS-induced colitis. Therefore, the inhibition of LSD1 activity could potentially protect against the colonic inflammatory response.
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Affiliation(s)
- Chaeyoon Oh
- Department of Biological Sciences, Cellular Heterogeneity Research Center, Sookmyung Women’s University, Seoul 04310, Korea
| | - Jiyeong Jeong
- Research Institute of Women’s Health, Sookmyung Women’s University, Seoul 04310, Korea
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul National University Hospital, Seoul 03080, Korea
| | - Se Kyu Oh
- Department of Biological Sciences, Creative Research Initiative Center for Chromatin Dynamics, Seoul National University, Seoul 08826, Korea
| | - Sung Hee Baek
- Department of Biological Sciences, Creative Research Initiative Center for Chromatin Dynamics, Seoul National University, Seoul 08826, Korea
| | - Keun Il Kim
- Department of Biological Sciences, Cellular Heterogeneity Research Center, Sookmyung Women’s University, Seoul 04310, Korea
- Research Institute of Women’s Health, Sookmyung Women’s University, Seoul 04310, Korea
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Gao R, Shen Y, Shu W, Jin W, Bai F, Wang J, Zhang Y, El-Seedi H, Sun Q, Yuan L. Sturgeon hydrolysates alleviate DSS-induced colon colitis in mice by modulating NF-κB, MAPK, and microbiota composition. Food Funct 2020; 11:6987-6999. [PMID: 32701080 DOI: 10.1039/c9fo02772f] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Sturgeon muscle byproduct collected after caviar production is usually not fully utilized, and sometimes may be discarded, thus causing a lot of waste. Yet dietary protein hydrolysates, which may be derived from sturgeon muscle, have been reported to have versatile beneficial biological activities. Studying the biological activities of sturgeon muscle-derived hydrolysates holds much promise for adding value to sturgeon. The current study aimed to study the therapeutic anti-inflammatory effects of sturgeon muscle-derived hydrolysates and the underlying mechanisms. The administration of sturgeon hydrolysates (SH) significantly decreased the severity of DSS-induced damage, evidenced by increased body weight, colon length, and decreased disease activity index (DAI) and histological scores. SH also inhibited myeloperoxidase (MPO) activity and reduced the serum levels of IL-6, IL-1β, and TNF-α. Western blotting results revealed that SH suppressed DSS-induced activation of the NF-κB and MAPK pathways in the colon. Furthermore, SH partially restored the alteration of the gut microbiota in colitic mice. SH increased the Bacteroidetes/Firmicutes ratio and the relative abundance of Ruminococcaceae, Porphyromonadaceae, and Bacteroidetes S24-7, while decreased the abundance of potentially harmful bacteria Erysipelotrichaceae and Enterococcaceae. These results suggest that SH inhibited DSS-induced colitis by regulating the NF-κB and MAPK pathways and modulating microbiota composition.
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Affiliation(s)
- Ruichang Gao
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, P. R. China.
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Buhrmann C, Shayan P, Banik K, Kunnumakkara AB, Kubatka P, Koklesova L, Shakibaei M. Targeting NF-κB Signaling by Calebin A, a Compound of Turmeric, in Multicellular Tumor Microenvironment: Potential Role of Apoptosis Induction in CRC Cells. Biomedicines 2020; 8:biomedicines8080236. [PMID: 32708030 PMCID: PMC7460490 DOI: 10.3390/biomedicines8080236] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 07/15/2020] [Accepted: 07/20/2020] [Indexed: 12/18/2022] Open
Abstract
Increasing lines of evidence suggest that chronic inflammation mediates most chronic diseases, including cancer. The transcription factor, NF-κB, has been shown to be a major regulator of inflammation and metastasis in tumor cells. Therefore, compounds or any natural agents that can inhibit NF-κB activation have the potential to prevent and treat cancer. However, the mechanism by which Calebin A, a component of turmeric, regulates inflammation and disrupts the interaction between HCT116 colorectal cancer (CRC) cells and multicellular tumor microenvironment (TME) is still poorly understood. The 3D-alginate HCT116 cell cultures in TME were treated with Calebin A, BMS-345541, and dithiothreitol (DTT) and examined for invasiveness, proliferation, and apoptosis. The mechanism of TME-induced malignancy of cancer cells was confirmed by phase contrast, Western blotting, immunofluorescence, and DNA-binding assay. We found through DNA binding assay, that Calebin A inhibited TME-induced NF-κB activation in a dose-dependent manner. As a result of this inhibition, NF-κB phosphorylation and NF-κB nuclear translocation were down-modulated. Calebin A, or IκB-kinase (IKK) inhibitor (BMS-345541) significantly inhibited the direct interaction of nuclear p65 to DNA, and interestingly this interaction was reversed by DTT. Calebin A also suppressed the expression of NF-κB-promoted anti-apoptotic (Bcl-2, Bcl-xL, survivin), proliferation (Cyclin D1), invasion (MMP-9), metastasis (CXCR4), and down-regulated apoptosis (Caspase-3) gene biomarkers, leading to apoptosis in HCT116 cells. These results suggest that Calebin A can suppress multicellular TME-promoted CRC cell invasion and malignancy by inhibiting the NF-κB-promoting inflammatory pathway associated with carcinogenesis, underlining the potential of Calebin A for CRC treatment.
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Affiliation(s)
- Constanze Buhrmann
- Musculoskeletal Research Group and Tumor Biology, Chair of Vegetative Anatomy, Institute of Anatomy, Faculty of Medicine, Ludwig-Maximilian-University Munich, Pettenkoferstrasse 11, D-80336 Munich, Germany;
| | - Parviz Shayan
- Department of Parasitology, Faculty of Veterinary Medicine, University of Tehran, Tehran 141556453, Iran;
| | - Kishore Banik
- Cancer Biology Laboratory & DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences & Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India; (K.B.); (A.B.K.)
| | - Ajaikumar B. Kunnumakkara
- Cancer Biology Laboratory & DBT-AIST International Center for Translational and Environmental Research (DAICENTER), Department of Biosciences & Bioengineering, Indian Institute of Technology Guwahati, Assam 781039, India; (K.B.); (A.B.K.)
| | - Peter Kubatka
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 03601 Martin, Slovakia;
| | - Lenka Koklesova
- Department of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia;
| | - Mehdi Shakibaei
- Musculoskeletal Research Group and Tumor Biology, Chair of Vegetative Anatomy, Institute of Anatomy, Faculty of Medicine, Ludwig-Maximilian-University Munich, Pettenkoferstrasse 11, D-80336 Munich, Germany;
- Correspondence: ; Tel.: +49-89-2180-72624; Fax: +49-89-2180-72625
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25
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Chen LB, An Z, Zheng HK, Wang XP, Shan RT, Mao CY, Zhang WQ. MicroRNA-34c suppresses proliferation of vascular smooth muscle cell via modulating high mobility group box protein 1. J Clin Lab Anal 2020; 34:e23293. [PMID: 32157741 PMCID: PMC7370740 DOI: 10.1002/jcla.23293] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 01/30/2020] [Accepted: 02/05/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Atherosclerosis is the most frequent pathological process that causes cardiovascular diseases. OBJECTIVE The present study aimed to confirm miRNAs associated with atherosclerosis and explore the molecular mechanism of miR-34c and its target high mobility group box protein 1 (HMGB1) in the control of growth of smooth muscle cells in the development of atherosclerosis. METHODS Real-time PCR was firstly performed to confirm miRNA correlation with atherosclerosis, and computational analysis and luciferase assay were performed to explore the target of miR-34c, Western blot, and real-time PCR were also utilized to reveal the effect of whether high glucose (HG) and miR-34c affect miR-34c, HMGB1 levels, NF-κB p65 and TNF-α levels, and the role of miR-34c on vascular smooth muscle cells (VSMCs) viability induced by HG. Students' unpaired t test was performed to compare data between two groups. RESULTS MiR-34c level was associated with atherosclerosis with different expression between VSMCs treated with high glucose or normal VSMCs. Then, HMGB1 is a virtual target of miR-34c with predicted binding site resided in HMGB1 3'UTR and further verified by that miR-34c remarkably reduced luciferase activity of wild HMGB1 3'UTR under a concentration-dependent fashion, and miR-34c cannot influence luciferase activity of mutant HMGB1 3'UTR. CONCLUSIONS The results suggested miR-34c might be a novel therapeutic strategy in the management of atherosclerosis by suppressing the expression of HGMB1 and its downstream effectors.
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Affiliation(s)
- Li-Bo Chen
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Zhe An
- Department of Cardiovascular, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Hai-Kuo Zheng
- Department of Cardiovascular, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Xin-Peng Wang
- Department of Cardiovascular, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Rui-Ting Shan
- Department of Cardiovascular, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Cui-Ying Mao
- Department of Cardiovascular, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Wen-Qi Zhang
- Department of Cardiovascular, China-Japan Union Hospital of Jilin University, Changchun, China
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Riyadi PH, Wahyudi D, Alexander Tanod W. Effects of dichloromethane Sarcophyton spp. extract on the lipopolysaccharide-induced expression of nuclear factor-kappa B and inducible nitric oxide synthase in mice. Vet World 2019; 12:1897-1902. [PMID: 32095038 PMCID: PMC6989332 DOI: 10.14202/vetworld.2019.1897-1902] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 10/29/2019] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND AND AIM The soft coral genus Sarcophyton is a source of cembraneterpen. Sarcophyton is reported to have anti-inflammatory properties, with the ability to reduce the expression of inducible nitric oxide synthase (iNOS) and inhibit nuclear factor-kappa B (NF-κB) activation. This study aimed to investigate the efficacy of dichloromethane (DCM) extracts of soft coral Sarcophyton spp. to inhibit the expression of NF-κB and iNOS induced by lipopolysaccharide (LPS). MATERIALS AND METHODS Crude extracts of Sarcophyton spp. were macerated with DCM (1:3 v/v) for 24 h. Thirty-six Balb/c mice were divided into six treatment groups, namely, normal control (without LPS induction), negative control (LPS induction 4 mg/mL), comparative control (LPS+Dexamethasone 6 mg/kg), and 3 concentration groups extract (LPS+50, 125, and 250 mg/kg). The expression of NF-κB and iNOS was measured in each treatment group. RESULTS Flow cytometry analysis showed that the relative number of NF-κB+ cells increased (18.38±1.24%) in LPS-induced mice compared with normal mice (13.24±1.15%). The Sarcophyton spp. DCM extracts decreased the relative number of NF-κB+ cells (125 mg/kg: 13.96±0.84%). Immunohistochemical analysis with ImmunoMembrane showed that LPS induction in mice increased iNOS expression when compared to normal mice. The Sarcophyton spp. DCM extracts reduced iNOS expression (especially at 125 mg/kg). CONCLUSION DCM extracts of Sarcophyton spp. inhibited the activation of NF-κB, resulting in suppressed iNOS expression, which directly inhibits NO production.
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Affiliation(s)
- Putut Har Riyadi
- Postgraduate Program, Faculty of Fisheries and Marine Science, Brawijaya University, Malang 65145, East Java, Indonesia
- Department of Fisheries Post Harvest Technology, Faculty of Fisheries and Marine Science, Diponegoro University, Semarang 50275, Central Java, Indonesia
| | - Didik Wahyudi
- Department of Biology, Faculty of Science and Technology, State Islamic University of Maulana Malik Ibrahim Malang, Malang 65144, East Java, Indonesia
| | - Wendy Alexander Tanod
- Department of Fisheries Product Technology, Institute of Fisheries and Marine (Sekolah Tinggi Perikanan dan Kelautan), Palu 94118, Central Sulawesi, Indonesia
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Xu J, Shen W, Pei B, Wang X, Sun D, Li Y, Xiu L, Liu X, Lu Y, Zhang X, Yue X. Xiao Tan He Wei Decoction reverses MNNG-induced precancerous lesions of gastric carcinoma in vivo and vitro: Regulation of apoptosis through NF-κB pathway. Biomed Pharmacother 2018; 108:95-102. [PMID: 30218863 DOI: 10.1016/j.biopha.2018.09.012] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Revised: 08/06/2018] [Accepted: 09/03/2018] [Indexed: 02/08/2023] Open
Abstract
In recent years, Chinese medicine has played an important role in the prognosis of gastric cancer. Precancerous lesions of gastric carcinoma (PLGC) is a class of gastric cancer which is closely related to the gastric mucosal pathology changes in the role of carcinogenic incentives, and plays key role in the progression of normal gastric mucosal cells into gastric cancerous cells. In current experiment, we explore the relationship between Chinese traditional medicine (Xiao Tan He Wei Decoction) and gastric cancer in the PLGC rat animal models and epithelial-mesenchymal transitioned GES-1 cells which were induced useing 1- Methyl-3-nitro-1-nitrosoguanidine (MNNG). PLGC rat model showed significant deterioration in the gastric mucosa with terrible growth rate in body weight and more atypical hyperplasia in gastric mucosa. MC cells, MNNG induced GES-1 cells which epithelial- mesenchymal-transition (EMT)-related proteins have a great change compare with normal GES-1 cells. The cells had characteristics of malignant cells including proliferation, invasion and metastasis ability. Our research founds that Xiao Tan He Wei Decoction could inhibit cell proliferation and increased apoptosis by increase the level of pro-apoptotic proteins like Bax and caspase-3 and decreased the level of anti-apoptotic protein Bcl-2, block the cells in G0/G1 phase simultaneously. Furthermore, Xiao Tan He Wei Decoction could inhibit nuclear factor kappa-light-chain-enhancer (NF-kB) activity and inhibit its transfer from the cytoplasm to the nucleus. However, when we incubated with NF-κB activator PMA, the effect of Xiao Tan He Wei Decoction was reversed. These results suggested that Xiao Tan He Wei Decoction could be used as a method for the treatment of gastric precancerous lesions, and possibly provide a theoretical basis for the clinical treatment of gastric cancer and gastric precancerous lesions.
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Affiliation(s)
- Jingyu Xu
- Department of Traditional Chinese Medicine, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - Wei Shen
- Changjiang Road Community Health Service Center, NO. 639, Tonghe Road, Zhangmiao Street, Baoshan Qv, Shanghai, 200431, China
| | - Bei Pei
- Department of Traditional Chinese Medicine, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - Xiaowei Wang
- Department of Traditional Chinese Medicine, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - Dazhi Sun
- Department of Traditional Chinese Medicine, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - Yongjin Li
- Department of Traditional Chinese Medicine, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - LiJuan Xiu
- Department of Traditional Chinese Medicine, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - Xuan Liu
- Department of Traditional Chinese Medicine, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - Ye Lu
- Department of Traditional Chinese Medicine, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China
| | - Xuan Zhang
- Department of Traditional Chinese Medicine, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China.
| | - XiaoQiang Yue
- Department of Traditional Chinese Medicine, Changzheng Hospital, Second Military Medical University, Shanghai, 200003, China.
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Yan YX, Shao MJ, Qi Q, Xu YS, Yang XQ, Zhu FH, He SJ, He PL, Feng CL, Wu YW, Li H, Tang W, Zuo JP. Artemisinin analogue SM934 ameliorates DSS-induced mouse ulcerative colitis via suppressing neutrophils and macrophages. Acta Pharmacol Sin 2018; 39:1633-1644. [PMID: 29849131 DOI: 10.1038/aps.2017.185] [Citation(s) in RCA: 118] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Accepted: 12/21/2017] [Indexed: 02/07/2023] Open
Abstract
Ulcerative colitis (UC) is a chronic, nonspecific inflammatory bowel disease (IBD) characterized by complicated and relapsing inflammation in the gastrointestinal tract. SM934 is a water-soluble artemisinin analogue that shows anti-inflammatory and immuno-regulatory effects. In this study, we investigated the effects of SM934 on UC both in vivo and in vitro. A mouse model of colitis was established in mice by oral administration of 5% dextran sulfate sodium (DSS). SM934 (3, 10 mg/kg per day, ig) was administered to the mice for 10 days. After the mice were sacrificed, colons, spleens and mesenteric lymph nodes (MLNs) were collected for analyses. We showed that SM934 administration restored DSS-induced body weight loss, colon shortening, injury and inflammation scores. Furthermore, SM934 administration significantly decreased the disease activity index (DAI), histopathological scores, and myeloperoxidase (MPO) activities in colonic tissues. Moreover, SM934 administration dose-dependently decreased the mRNA and protein levels of DSS-induced pro-inflammatory cytokines (IL-1β, IL-6 and TNF-α), and the percentage of macrophages and neutrophils in colon tissues. The effects of SM934 on LPS-stimulated RAW 264.7 cells and THP-1-derived macrophages were examined in vitro. Treatment with SM934 (0.8, 8, 80 μmol/L) dose-dependently decreased the production of pro-inflammatory mediators in LPS-stimulated RAW264.7 cells and THP-1-derived macrophages via inhibiting activation of the NF-κB signaling. Our results reveal the protective effects of SM934 on DSS-induced colitis can be attributed to its suppressing effects on neutrophils and macrophages and its inhibitory role in the NF-κB signaling, suggests that SM934 might be a potential effective drug for ulcerative colitis.
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Janikowska G, Janikowski T, Pyka-Pająk A, Mazurek U, Janikowski M, Gonciarz M, Lorenc Z. Potential biomarkers for the early diagnosis of colorectal adenocarcinoma - transcriptomic analysis of four clinical stages. Cancer Biomark 2018; 22:89-99. [PMID: 29562499 DOI: 10.3233/cbm-170984] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUNDS Colorectal cancer is the third most common cancer in economically developed countries. Molecular studies and, in particular, gene expression have contributed to advances in the diagnosis and treatment of many cancers. Genes can be molecular and therapeutic markers, but because of the large molecular diversity in colorectal cancer the knowledge is not yet fully established. Probably one of the most crucial processes during early cancer development is inflammation. The inflammatory response in the tumor is an important indicator of molecular etiology and later of cancer progression. OBJECTIVE The aim of this work is to identify potential biomarkers for early stage of colorectal adenocarcinoma in patients' bowel tissues using transcriptomic analysis. METHODS Expression of the inflammatory response genes of colorectal cancer at all clinical stages (I-IV) and control of the bowel were evaluated by oligonucleotide microarrays. RESULTS Based on statistical analysis many differentially expressed genes were selected. LCK (LCK Proto-Oncogene, Src Family Tyrosine Kinase), GNLY (granulysin), SLC6A6 (Solute-Carrier Family 6 Member 6) and LAMP2 (Lysosomal Associated Membrane Protein 2) were specific for the early stage of the disease. These genes had the properties of the good biomarkers. CONCLUSIONS The expression of LCK, GNLY, SLC6A6 and LAMP2 genes could be valuable potential diagnostic biomarkers of the early stage of colorectal adenocarcinoma.
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Affiliation(s)
- Grażyna Janikowska
- Department of Analytical Chemistry, Medical University of Silesia, Sosnowiec, Poland
| | - Tomasz Janikowski
- Department of Molecular Biology, Medical University of Silesia, Sosnowiec, Poland
| | - Alina Pyka-Pająk
- Department of Analytical Chemistry, Medical University of Silesia, Sosnowiec, Poland
| | - Urszula Mazurek
- Department of Molecular Biology, Medical University of Silesia, Sosnowiec, Poland
| | - Marcin Janikowski
- Department of Molecular Biology, Medical University of Silesia, Sosnowiec, Poland
| | - Maciej Gonciarz
- Department of Gastroenterology and Gastrointestinal Oncology, St Barbara's Main District Hospital, Sosnowiec, Poland
| | - Zbigniew Lorenc
- Chair and Clinical Department of General, Colorectal and Trauma Surgery, Medical University of Silesia, Sosnowiec, Poland
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Anti-colon-cancer effects of polysaccharides: A mini-review of the mechanisms. Int J Biol Macromol 2018; 114:1127-1133. [DOI: 10.1016/j.ijbiomac.2018.03.186] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 01/23/2018] [Accepted: 03/24/2018] [Indexed: 01/18/2023]
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Yin X, Sun S, Zhao J, Yang J, Lei X, Xu C, Li K. Rs4705342 polymorphism is involved in the tumorigenesis of HBV positive HCC by altering the binding affinity of HBV induced NF‐kB with the promoter region of microRNA‐143. J Cell Biochem 2018; 119:5233-5242. [PMID: 29236306 DOI: 10.1002/jcb.26581] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2017] [Accepted: 12/04/2017] [Indexed: 01/05/2023]
Affiliation(s)
- Xiuli Yin
- Department of Internal MedicineShandong Rongjun HospitalJinanP.R. China
| | - Shiying Sun
- Department of General SurgeryShandong Rongjun HospitalJinanP.R. China
| | - Junyan Zhao
- Department of GastroenterologyShandong Qianfoshan Hospital Affiliated to Shandong UniversityJinanP.R. China
| | - Jing Yang
- Department of GastroenterologyShandong Qianfoshan Hospital Affiliated to Shandong UniversityJinanP.R. China
| | - Xiaofei Lei
- Department of GastroenterologyShandong Qianfoshan Hospital Affiliated to Shandong UniversityJinanP.R. China
| | - Changqing Xu
- Department of GastroenterologyShandong Qianfoshan Hospital Affiliated to Shandong UniversityJinanP.R. China
| | - Kun Li
- Department of GastroenterologyShandong Qianfoshan Hospital Affiliated to Shandong UniversityJinanP.R. China
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Wu J, Liang C, Chen M, Su W. Association between tumor-stroma ratio and prognosis in solid tumor patients: a systematic review and meta-analysis. Oncotarget 2018; 7:68954-68965. [PMID: 27661111 PMCID: PMC5356603 DOI: 10.18632/oncotarget.12135] [Citation(s) in RCA: 130] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 09/05/2016] [Indexed: 12/21/2022] Open
Abstract
Tumor-related stroma plays an active role in tumor invasion and metastasis. The tumor–stroma ratio (TSR) in the pathologic specimen has drawn increasing attention from the field of predicting tumor prognosis. However, the prognostic value of TSR in solid tumors necessitates further elucidation. We conducted a meta-analysis on 14 studies with 4238 patients through a comprehensive electronic search on databases updated on May 2016 to explore the relationship between TSR and prognosis of solid tumors. The overall hazard ratio showed that rich stroma in tumor tissue was associated with poor overall survival (OS) (14 studies, 4238 patients) and disease-free survival (DFS) (9 studies, 2235 patients) of patients with solid tumors. The effect of low TSR on poor OS was observed among various cancer types, but not in the early stage of cervical caner. A significant relationship between low TSR and poor OS was also observed in the subgroup analyses based on study region, blinding status, and Newcastle–Ottawa Scale (NOS) score. Subgroup analyses indicated that cancer type, clinical stage, study region, blinding status, and NOS score did not affect the prognostic value of TSR for DFS. Moreover, low TSR was significantly correlated with the serious clinical stage, advanced depth of invasion, and positive lymph node metastasis. These findings indicate that a high proportion of stroma in cancer tissue is associated with poor clinical outcomes in cancer patients, and TSR may serve as an independent prognostic factor for solid tumors.
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Affiliation(s)
- Jiayuan Wu
- Nutritional Department, the Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, China
| | - Caixia Liang
- Department of Oncology, the Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, China
| | - Manyu Chen
- Department of Oncology, the Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, China
| | - Wenmei Su
- Department of Oncology, the Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, China
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Wogonoside prevents colitis-associated colorectal carcinogenesis and colon cancer progression in inflammation-related microenvironment via inhibiting NF-κB activation through PI3K/Akt pathway. Oncotarget 2018; 7:34300-15. [PMID: 27102438 PMCID: PMC5085157 DOI: 10.18632/oncotarget.8815] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Accepted: 03/28/2016] [Indexed: 12/31/2022] Open
Abstract
The inflammatory microenvironment has been reported to be correlated with tumor initiation and malignant development. In the previous studies we have found that wogonoside exerts anti-neoplastic and anti-inflammatory activities. In this study, we aimed to further investigate the chemopreventive effects of wogonoside on colitis-associated cancer and delineated the potential mechanisms. In the azoxymethane initiated and dextran sulfate sodium (AOM/DSS) promoted colorectal carcinogenesis mouse model, wogonoside significantly reduced the disease severity, lowered tumor incidence and inhibited the development of colorectal adenomas. Moreover, wogonoside inhibited inflammatory cells infiltration and cancer cell proliferation at tumor site. Furthermore, wogonoside dramatically decreased the secretion and expression of IL-1β, IL-6 and TNF-α as well as the nuclear expression of NF-κB in adenomas and surrounding tissues. In vitro results showed that wogonoside suppressed the proliferation of human colon cancer cells in the inflammatory microenvironment. Mechanistically, we found that wogonoside inhibited NF-κB activation via PI3K/Akt pathway. In conclusion, our results demonstrated that wogonoside attenuated colitis-associated tumorigenesis in mice and inhibited the progression of human colon cancer in inflammation-related microenvironment via suppressing NF-κB activation by PI3K/Akt pathway, indicating that wogonoside could be a promising therapeutic agent for colorectal cancer.
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Abstract
During development of a novel treatment for cancer patients, the tumor microenvironment and its interaction with the tumor cells must be considered. Aspects such as the extracellular matrix (ECM), the epithelial-mesenchymal transition (EMT), secreted factors, cancer-associated fibroblasts (CAFs), the host immune response, and tumor-associated microphages (TAM) are critical for cancer progression and metastasis. Additionally, signaling pathways such as the nuclear factor κB (NF-κB), transforming growth factor β (TGFβ), and tumor necrosis factor α (TNFα) can promote further cytokine release in the tumor environment, and impact tumor progression greatly. Importantly, cytokine overexpression has been linked to drug resistance in cancers and is therefore an attractive target for combinational therapies. Specific inhibitors of cytokines involved in signaling between tumor cells and the microenvironment have not been studied in depth and have great potential for use in personalized medicines. Together, the interactions between the microenvironment and tumors are critical for tumor growth and promotion and should be taken into serious consideration for future novel therapeutic approaches.
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Abstract
AbstractDespite the fact that inflammatory bowel disease (IBD) has still no recognised therapy, treatments which have proven at least mildly successful in improving IBD symptoms include anti-inflammatory drugs and monoclonal antibodies targeting pro-inflammatory cytokines. Resveratrol, a natural (poly)phenol found in grapes, red wine, grape juice and several species of berries, has been shown to prevent and ameliorate intestinal inflammation. Here, we discuss the role of resveratrol in the improvement of inflammatory disorders involving the intestinal mucosa. The present review covers three specific aspects of resveratrol in the framework of inflammation: (i) its content in food; (ii) its intestinal absorption and metabolism; and (iii) its anti-inflammatory effects in the intestinal mucosa in vitro and in the very few in vivo studies present to date. Actually, if several studies have shown that resveratrol may down-regulate mediators of intestinal immunity in rodent models, only two groups have performed intervention studies in human subjects using resveratrol as an agent to improve IBD conditions. The effects of resveratrol should be further investigated by conducting well-designed clinical trials, also taking into account different formulations for the delivery of the bioactive compound.
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Liu D, Miao H, Zhao Y, Kang X, Shang S, Xiang W, Shi R, Hou A, Wang R, Zhao K, Liu Y, Ma Y, Luo H, Miao H, He F. NF-κB potentiates tumor growth by suppressing a novel target LPTS. Cell Commun Signal 2017; 15:39. [PMID: 29017500 PMCID: PMC5634951 DOI: 10.1186/s12964-017-0196-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 10/03/2017] [Indexed: 02/06/2023] Open
Abstract
Background Chronic inflammation is causally linked to the carcinogenesis and progression of most solid tumors. LPTS is a well-identified tumor suppressor by inhibiting telomerase activity and cancer cell growth. However, whether and how LPTS is regulated by inflammation signaling is still incompletely elucidated. Methods Real-time PCR and western blotting were used to determine the expression of p65 and LPTS. Reporter gene assay, electrophoretic mobility shift assay and chromatin immunoprecipitation were performed to decipher the regulatory mechanism between p65 and LPTS. Cell counting kit-8 assays and xenograt models were used to detect p65-LPTS-regulated cancer cell growth in vitro and in vivo, respectively. Results Here we for the first time demonstrated that NF-κB could inhibit LPTS expression in the mRNA and protein levels in multiple cancer cells (e.g. cervical cancer and colon cancer cells). Mechanistically, NF-κB p65 could bind to two consensus response elements locating at −1143/−1136 and −888/−881 in the promoter region of human LPTS gene according to EMSA and ChIP assays. Mutation of those two binding sites rescued p65-suppressed LPTS promoter activity. Functionally, NF-κB regulated LPTS-dependent cell growth of cervical and colon cancers in vitro and in xenograft models. In translation studies, we verified that increased p65 expression was associated with decreased LPTS level in multiple solid cancers. Conclusions Taken together, we revealed that NF-κB p65 potentiated tumor growth via suppressing a novel target LPTS. Modulation of NF-κB-LPTS axis represented a potential strategy for treatment of those inflammation-associated malignancies.
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Affiliation(s)
- Dongbo Liu
- Department of Biochemistry and Molecular Biology, Third Military Medical University, Chongqing, 400038, China
| | - Hongping Miao
- Department of Neurosurgery, Southwest Hospital, Third Military Medical University, Chongqing, 400038, China
| | - Yuanyin Zhao
- Department of Biochemistry and Molecular Biology, Third Military Medical University, Chongqing, 400038, China
| | - Xia Kang
- Department of Biochemistry and Molecular Biology, Third Military Medical University, Chongqing, 400038, China
| | - Shenglan Shang
- Department of Biochemistry and Molecular Biology, Third Military Medical University, Chongqing, 400038, China
| | - Wei Xiang
- Department of Biochemistry and Molecular Biology, Third Military Medical University, Chongqing, 400038, China
| | - Rongchen Shi
- Department of Biochemistry and Molecular Biology, Third Military Medical University, Chongqing, 400038, China
| | - Along Hou
- Department of Biochemistry and Molecular Biology, Third Military Medical University, Chongqing, 400038, China
| | - Rui Wang
- Department of Biochemistry and Molecular Biology, Third Military Medical University, Chongqing, 400038, China
| | - Kun Zhao
- Department of Biochemistry and Molecular Biology, Third Military Medical University, Chongqing, 400038, China
| | - Yingzhe Liu
- Department of Biochemistry and Molecular Biology, Third Military Medical University, Chongqing, 400038, China
| | - Yue Ma
- Department of Biochemistry and Molecular Biology, Third Military Medical University, Chongqing, 400038, China
| | - Huan Luo
- Department of Biochemistry and Molecular Biology, Third Military Medical University, Chongqing, 400038, China
| | - Hongming Miao
- Department of Biochemistry and Molecular Biology, Third Military Medical University, Chongqing, 400038, China.
| | - Fengtian He
- Department of Biochemistry and Molecular Biology, Third Military Medical University, Chongqing, 400038, China.
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Majumdar I, Ahuja V, Paul J. Altered expression of Tumor Necrosis Factor Alpha -Induced Protein 3 correlates with disease severity in Ulcerative Colitis. Sci Rep 2017; 7:9420. [PMID: 28842689 PMCID: PMC5572729 DOI: 10.1038/s41598-017-09796-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 07/28/2017] [Indexed: 01/07/2023] Open
Abstract
Ulcerative colitis (UC), an inflammatory disorder of the colon arises from dysregulated immune response towards gut microbes. Transcription factor NFκB is a major regulatory component influencing mucosal inflammation. We evaluated expression of Tumor Necrosis Factor Alpha Induced Protein3 (TNFAIP3), the inhibitor of NFκB activation and its associated partners ITCH, RNF11 and Tax1BP1 in inflamed mucosa of UC patients. We found highly significant up-regulated mRNA expression of TNFAIP3 that negatively correlated with disease activity in UC. mRNA levels of ITCH, RNF11 and Tax1BP1 were significantly down-regulated. Significant positive correlation with disease activity was noted for Tax1BP1. All four genes showed significant down-regulation at protein level. mRNA levels of inducers of TNFAIP3 expression, NFκB p65 subunit and MAST3 was determined. There was significant increase in p65 mRNA expression and down-regulated MAST3 expression. This suggested that increase in NFκB expression regulates TNFAIP3 levels. Deficiency of TNFAIP3 expression resulted in significant up-regulation of NFκB p65 sub-unit as well as its downstream genes such as iNOS, an inflammatory marker, inhibitors of apoptosis like cIAP2 and XIAP and mediators of anti-apoptotic signals TRAF1 and TRAF2. Taken together, decreased expression of TNFAIP3 and its partners contribute to inflammation and up-regulation of apoptosis inhibitors that may create microenvironment for colorectal cancer.
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Affiliation(s)
- Ishani Majumdar
- School of Life Sciences, Jawaharlal Nehru University, New Delhi, India
| | - Vineet Ahuja
- Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
| | - Jaishree Paul
- School of Life Sciences, Jawaharlal Nehru University, New Delhi, India.
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Tumor-stroma ratio(TSR) as a potential novel predictor of prognosis in digestive system cancers: A meta-analysis. Clin Chim Acta 2017; 472:64-68. [PMID: 28729135 DOI: 10.1016/j.cca.2017.07.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Revised: 07/03/2017] [Accepted: 07/03/2017] [Indexed: 12/15/2022]
Abstract
MAIN PROBLEM The tumor-stroma ratio (TSR) has been reported as a prognosis predictor in multiple cancers. The aim of this meta-analysis was to investigate the potential value of TSR as a prognostic predictor of cancer in the digestive system. METHODS We searched PubMed, Embase, Elsevier and Web of Science. All studies exploring the association of TSR with overall survival (OS) or disease-free survival (DFS), and lymph node metastasis (LNM) were identified. RESULTS In total, eight studies were eligible for analysis, and they included 1959 patients. Meta-analysis showed that the low TSR in the tumor could predict poor overall survival (OS) in multiple cancers (pooled Hazard Ratio [HR]: 2.15, 95%CI: 1.80-2.57, P<0.00001, fixed effects). For disease-free survival (DFS), low TSR was also a significant predictor (pooled Hazard Ratio [HR]: 2.31, 95%CI: 1.88-2.83, P<0.00001, fixed effects). In addition, low TSR was correlated with tumor stage. DISCUSSION The tumor-stroma ratio (TSR) may potentially serve as a poor prognostic predictor for the metastasis and prognosis of cancer.
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Zhang Z, Li Y, Shen P, Li S, Lu X, Liu J, Cao Y, Liu B, Fu Y, Zhang N. Administration of geniposide ameliorates dextran sulfate sodium-induced colitis in mice via inhibition of inflammation and mucosal damage. Int Immunopharmacol 2017; 49:168-177. [PMID: 28595080 DOI: 10.1016/j.intimp.2017.05.033] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 05/15/2017] [Accepted: 05/26/2017] [Indexed: 12/18/2022]
Abstract
Ulcerative colitis (UC), an idiopathic inflammatory bowel disease, not only affects millions of patients worldwide, but also increases the risk of colon cancer. Geniposide is an iridoid glycoside and has many biological activities such as anti-inflammatory and antioxidant. However, its protective efficacy and mechanism of action against UC are still unclear. In this study, we aimed to investigate the protective effects and mechanisms of geniposide on dextran sulfate sodium (DSS)-induced experimental colitis in mice. The results revealed that geniposide alleviated body weight loss, disease activity index, colon length shortening and colonic pathological damage induced by DSS. Geniposide significantly suppressed pro-inflammatory cytokines by regulating NF-κB and PPARγ pathways in vivo and in vitro. Furthermore, geniposide also significantly regulated the expressions of ZO-1 and occludin in DSS-induced experimental colitis in mice and lipopolysaccharide (LPS)-triggered inflammation in Caco-2 cells. These findings indicated that geniposide may be a new natural chemopreventive agent to combat UC.
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Affiliation(s)
- Zecai Zhang
- College of Veterinary Medicine, Jilin University, Changchun 130062, People's Republic of China
| | - Yanxin Li
- College of Veterinary Medicine, Jilin University, Changchun 130062, People's Republic of China
| | - Peng Shen
- College of Veterinary Medicine, Jilin University, Changchun 130062, People's Republic of China
| | - Shan Li
- College of Veterinary Medicine, Jilin University, Changchun 130062, People's Republic of China
| | - Xiaojie Lu
- College of Veterinary Medicine, Jilin University, Changchun 130062, People's Republic of China
| | - Jiuxi Liu
- College of Veterinary Medicine, Jilin University, Changchun 130062, People's Republic of China
| | - Yongguo Cao
- College of Veterinary Medicine, Jilin University, Changchun 130062, People's Republic of China
| | - Bo Liu
- College of Veterinary Medicine, Jilin University, Changchun 130062, People's Republic of China
| | - Yunhe Fu
- College of Veterinary Medicine, Jilin University, Changchun 130062, People's Republic of China.
| | - Naisheng Zhang
- College of Veterinary Medicine, Jilin University, Changchun 130062, People's Republic of China.
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Ehrlich AC, Patel S, Meillier A, Rothstein RD, Friedenberg FK. Chemoprevention of colorectal cancer in inflammatory bowel disease. Expert Rev Anticancer Ther 2017; 17:247-255. [PMID: 28095263 DOI: 10.1080/14737140.2017.1283987] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
INTRODUCTION Patients with inflammatory bowel disease are at an increased risk of colorectal cancer when compared to the general population. Chronic inflammation is thought to be the underlying cause, and medications that reduce inflammation have the potential to reduce the risk of colorectal cancer. Areas covered: After conducting a PubMed search for relevant literature, we examined several classes of medications that have been studied as potential chemopreventive agents. These include 5-aminosalicylates, thiopurines, tumor necrosis factor antagonists, ursodeoxycholic acid, NSAIDs, and statins. Expert commentary: While each class of medications has some data to support its use in chemoprevention, the majority of the evidence in each case argues against the routine use of these medications solely for a chemopreventive benefit.
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Affiliation(s)
- Adam C Ehrlich
- a Section of Gastroenterology , Lewis Katz School of Medicine at Temple University , Philadelphia , PA 19140 , USA
| | - Shyam Patel
- b Department of Medicine , Lewis Katz School of Medicine at Temple University , Philadelphia , PA 19140 , USA
| | - Andrew Meillier
- b Department of Medicine , Lewis Katz School of Medicine at Temple University , Philadelphia , PA 19140 , USA
| | - Robin D Rothstein
- a Section of Gastroenterology , Lewis Katz School of Medicine at Temple University , Philadelphia , PA 19140 , USA
| | - Frank K Friedenberg
- a Section of Gastroenterology , Lewis Katz School of Medicine at Temple University , Philadelphia , PA 19140 , USA
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Zhang Z, Liu J, Shen P, Cao Y, Lu X, Gao X, Fu Y, Liu B, Zhang N. Zanthoxylum bungeanum pericarp extract prevents dextran sulfate sodium-induced experimental colitis in mice via the regulation of TLR4 and TLR4-related signaling pathways. Int Immunopharmacol 2016; 41:127-135. [DOI: 10.1016/j.intimp.2016.10.021] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 10/27/2016] [Accepted: 10/27/2016] [Indexed: 02/07/2023]
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42
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Kong XX, Lv YR, Shao LP, Nong XY, Zhang GL, Zhang Y, Fan HX, Liu M, Li X, Tang H. HBx-induced MiR-1269b in NF-κB dependent manner upregulates cell division cycle 40 homolog (CDC40) to promote proliferation and migration in hepatoma cells. J Transl Med 2016; 14:189. [PMID: 27349221 PMCID: PMC4924318 DOI: 10.1186/s12967-016-0949-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2016] [Accepted: 06/20/2016] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Occurrence and progression of hepatocellular carcinoma (HCC) are associated with hepatitis B virus (HBV) infection. miR-1269b is up-regulated in HCC cells and tissues. However, the regulation of miR-1269b expression by HBV and the mechanism underlying the oncogenic activity of miR-1269b in HCC are unclear. METHODS Reverse transcription quantitative PCR (RT-qPCR) was used to measure the expression of miR-1269b and target genes in HCC tissues and cell lines. Western blot analysis was used to assess the expression of miR-1269b target genes and related proteins. Using luciferase reporter assays and EMSA, we identified the factors regulating the transcriptional level of miR-1269b. Colony formation, flow cytometry and cell migration assays were performed to evaluate the phenotypic changes caused by miR-1269b and its target in HCC cells. RESULTS We demonstrated that the expression levels of pre-miR-1269b and miR-1269b in HBV-positive HepG2.2.15 cells were dramatically increased compared with HBV-negative HepG2 cells. HBx was shown to facilitate translocation of NF-κB from the cytoplasm to the nucleus, and NF-κB binds to the promoter of miR-1269b to enhance its transcription. miR-1269b targets and up-regulates CDC40, a cell division cycle 40 homolog. CDC40 increases cell cycle progression, cell proliferation and migration. Rescue experiment indicated that CDC40 promotes malignancy induced by miR-1269b in HCC cells. CONCLUSION We found that HBx activates NF-κB to promote the expression of miR1269b, which augments CDC40 expression, contributing to malignancy in HCC. Our findings provide insights into the mechanisms underlying HBV-induced hepatocarcinogenesis.
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Affiliation(s)
- Xiao-Xiao Kong
- Tianjin Life Science Research Center, School of Basic Medical Sciences, Tianjin Medical University, 22 Qi-Xiang-Tai Road, Tianjin, 300070, China
| | - Yan-Ru Lv
- Tianjin Life Science Research Center, School of Basic Medical Sciences, Tianjin Medical University, 22 Qi-Xiang-Tai Road, Tianjin, 300070, China.,The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Li-Ping Shao
- Tianjin Life Science Research Center, School of Basic Medical Sciences, Tianjin Medical University, 22 Qi-Xiang-Tai Road, Tianjin, 300070, China
| | - Xiang-Yang Nong
- Tianjin Life Science Research Center, School of Basic Medical Sciences, Tianjin Medical University, 22 Qi-Xiang-Tai Road, Tianjin, 300070, China.,The People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Guang-Ling Zhang
- Tangshan Key Laboratory for Preclinical and Basic Research on Chronic Diseases, School of Basic Medical Sciences, North China University of Science and Technology, Tangshan City, Hebei Province, China
| | - Yi Zhang
- Tianjin Life Science Research Center, School of Basic Medical Sciences, Tianjin Medical University, 22 Qi-Xiang-Tai Road, Tianjin, 300070, China
| | - Hong-Xia Fan
- Tianjin Life Science Research Center, School of Basic Medical Sciences, Tianjin Medical University, 22 Qi-Xiang-Tai Road, Tianjin, 300070, China
| | - Min Liu
- Tianjin Life Science Research Center, School of Basic Medical Sciences, Tianjin Medical University, 22 Qi-Xiang-Tai Road, Tianjin, 300070, China
| | - Xin Li
- Tianjin Life Science Research Center, School of Basic Medical Sciences, Tianjin Medical University, 22 Qi-Xiang-Tai Road, Tianjin, 300070, China
| | - Hua Tang
- Tianjin Life Science Research Center, School of Basic Medical Sciences, Tianjin Medical University, 22 Qi-Xiang-Tai Road, Tianjin, 300070, China.
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Barral M, Dohan A, Allez M, Boudiaf M, Camus M, Laurent V, Hoeffel C, Soyer P. Gastrointestinal cancers in inflammatory bowel disease: An update with emphasis on imaging findings. Crit Rev Oncol Hematol 2016; 97:30-46. [DOI: 10.1016/j.critrevonc.2015.08.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Revised: 06/15/2015] [Accepted: 08/04/2015] [Indexed: 12/20/2022] Open
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Prognostic value of tumor-infiltrating FoxP3+ regulatory T cells in cancers: a systematic review and meta-analysis. Sci Rep 2015. [PMID: 26462617 DOI: 10.1038/srep15179.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
The prognostic value of FoxP3(+) regulatory T cells (Tregs) in cancer remains controversial. We did a meta-analysis to assess the prognostic effect of FoxP3(+) Treg across different types of cancer and to investigate factors associated with variations in this effect. PubMed, Embase, Cochrane CENTRAL, and Scopus were searched to identify eligible studies. In total, we analyzed 76 articles encompassing 17 types of cancer, and including 15,512 cancer cases. The overall pooled analysis including all types of cancer suggested FoxP3(+)Tregs had a significant negative effect on overall survival (OS) (OR 1.46, P < 0.001), but the prognostic effect varied greatly according to tumor site. High FoxP3(+) Tregs infiltration was significantly associated with shorter OS in the majority of solid tumors studied, including cervical, renal, melanomas, and breast cancers, et al; whereas, FoxP3(+) Tregs were associated with improved survival in colorectal, head and neck, and oesophageal cancers. The stratified analysis suggested the molecular subtype and tumor stage significantly influenced the prognostic value of FoxP3(+) Tregs in certain types of cancer. In conclusion, our meta-analysis suggests that the prognostic role of FoxP3(+) Tregs was highly influenced by tumor site, and was also correlated with the molecular subtype and tumor stage.
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45
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Prognostic value of tumor-infiltrating FoxP3+ regulatory T cells in cancers: a systematic review and meta-analysis. Sci Rep 2015; 5:15179. [PMID: 26462617 PMCID: PMC4604472 DOI: 10.1038/srep15179] [Citation(s) in RCA: 653] [Impact Index Per Article: 72.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Accepted: 09/16/2015] [Indexed: 02/06/2023] Open
Abstract
The prognostic value of FoxP3(+) regulatory T cells (Tregs) in cancer remains controversial. We did a meta-analysis to assess the prognostic effect of FoxP3(+) Treg across different types of cancer and to investigate factors associated with variations in this effect. PubMed, Embase, Cochrane CENTRAL, and Scopus were searched to identify eligible studies. In total, we analyzed 76 articles encompassing 17 types of cancer, and including 15,512 cancer cases. The overall pooled analysis including all types of cancer suggested FoxP3(+)Tregs had a significant negative effect on overall survival (OS) (OR 1.46, P < 0.001), but the prognostic effect varied greatly according to tumor site. High FoxP3(+) Tregs infiltration was significantly associated with shorter OS in the majority of solid tumors studied, including cervical, renal, melanomas, and breast cancers, et al; whereas, FoxP3(+) Tregs were associated with improved survival in colorectal, head and neck, and oesophageal cancers. The stratified analysis suggested the molecular subtype and tumor stage significantly influenced the prognostic value of FoxP3(+) Tregs in certain types of cancer. In conclusion, our meta-analysis suggests that the prognostic role of FoxP3(+) Tregs was highly influenced by tumor site, and was also correlated with the molecular subtype and tumor stage.
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Yashiro M. Molecular Alterations of Colorectal Cancer with Inflammatory Bowel Disease. Dig Dis Sci 2015; 60:2251-63. [PMID: 25840920 DOI: 10.1007/s10620-015-3646-4] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Accepted: 03/26/2015] [Indexed: 12/18/2022]
Abstract
Inflammatory bowel disease (IBD) is an important etiologic factor in the development of colorectal cancer (CRC). The risk of CRC begins to increase 8 or 10 years after the diagnosis of IBD. This type of cancer is called colitis-associated CRC (CA-CRC). The molecular pathogenesis of inflammatory epithelium might play a critical role in the development of CA-CRC. Genetic alterations detected in CA-CRC such as genetic mutations, microsatellite instability, and DNA hypermethylation are also recognized in sporadic CRC; however, there are differences in the timing and frequency of molecular events between CA-CRC and sporadic CRC. Interaction between gene-environmental factors, including inflammation, lifestyle, psychological stress, and prior appendectomy, might be associated with the etiopathology of IBD. The mucosal inflammatory mediators, such as oxidant stress, free radicals, and chemokines, may cause the genetic alterations. Understanding the molecular mechanisms of CA-CRC might be important to develop clinical efficacies for patients with IBD. This review discusses the molecular characteristics of CA-CRC, especially ulcerative colitis-associated CRC, including clinical features, signaling pathways, and interactions between genetic alterations and environment involved in inflammatory carcinogenesis.
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Affiliation(s)
- Masakazu Yashiro
- Department of Surgical Oncology, Oncology Institute of Geriatrics and Medical Science, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585, Japan,
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Changes of immunocytic phenotypes and functions from human colorectal adenomatous stage to cancerous stage: Update. Immunobiology 2015; 220:1186-96. [PMID: 26153874 DOI: 10.1016/j.imbio.2015.06.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Revised: 05/27/2015] [Accepted: 06/01/2015] [Indexed: 02/07/2023]
Abstract
It is believed that chronic inflammation as seen in patients with ulcerative colitis significantly increases the colorectal cancer (CRC) risk and functions as the main driving force for the development of colitis associated CRC. Recently, increasing evidences suggest that inflammation is also involved in the processing of sporadic CRCs that mostly develop from the preformed adenomas through a long-term progression. Within the adenoma/CRC tumor microenvironment, high dense immunocytes with significant phenotypic and functional changes have been observed. These cells might produce high level of inflammatory mediators and then affect the adenoma-cancer transition. In this review, we summarize the update on altered phenotypes and inflammatory mediators within the tumor microenvironment from the adenomatous stage to the cancerous stage, and discuss the significance of inflammatory mediators as biomarkers in predicating the progression from the premalignant adenoma lesion to the sporadic CRC lesion and the potential as therapeutic targets.
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Zhang D, Mi M, Jiang F, Sun Y, Li Y, Yang L, Fan L, Li Q, Meng J, Yue Z, Liu L, Mei Q. Apple polysaccharide reduces NF-Kb mediated colitis-associated colon carcinogenesis. Nutr Cancer 2014; 67:177-90. [PMID: 25412264 DOI: 10.1080/01635581.2015.965336] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Nuclear factor-kappa B (NF-κB) is an important molecule in mediating inflammatory colitis, which can lead to colorectal cancer (CRC). The aim of this study was to evaluate the chemopreventive efficacy of apple polysaccharide extract (AP) in inhibiting NF-κB-mediated inflammation pathways in CRC. We evaluated AP in vitro in HT-29 and SW620 human CRC cells. We also used the azoxymethane and dextran sodium sulphate (AOM/DSS) model to induce colon carcinogenesis in vivo. The chemoprotective effects of AP were assessed using Western blot, immunofluorescence assay, real-time PCR, electrophoretic mobility shift assay, and flow cytometry. AP reduced AOM/DSS-associated toxicities, prevented carcinogenesis, and decreased the expression of TLR4, MD2, MyD88, TRAM, TRIF-related adapter molecule, interferon-β, tumor necrosis factor-α, and interleukin-6. The protective effects of AP may be related to the inhibition of TLR4/MD2-mediated signaling, including MyD88 and TRIF, as well as the inhibition of NF-κB-mediated inflammatory signaling pathways. Therefore, AP could be used in combination therapy for the prevention of colitis-associated colon cancer.
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Affiliation(s)
- Dian Zhang
- a Department of Pathogen Biology and Immunology , Xi'an Medical University , Xi'an , China and Key Laboratory of Gastrointestinal Pharmacology of Chinese Materia Medica of the State Administration of Traditional Chinese Medicine, Department of Pharmacology, School of Pharmacy , Fourth Military Medical University , Xi'an , China
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Chang CC, Lin BR, Wu TS, Jeng YM, Kuo ML. Input of microenvironmental regulation on colorectal cancer: Role of the CCN family. World J Gastroenterol 2014; 20:6826-6831. [PMID: 24944473 PMCID: PMC4051922 DOI: 10.3748/wjg.v20.i22.6826] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Revised: 12/25/2013] [Accepted: 02/20/2014] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer (CRC) is a major health problem causing significant morbidity and mortality. Previous results from various studies indicate that CRC tumorigenicity encompasses tumor microenvironment, emphasizing the complex interacting network between cancer cells and nearby host cells, which triggers diverse signaling pathways to promote the growth and spread of cancer cells. The CCN family proteins share a uniform modular structure, mediating a variety of physiological functions, including proliferation, apoptosis, migration, adhesion, differentiation, and survival. Furthermore, CCN proteins are also involved in CRC initiation and development. Many studies have shown that CCN members, such as CCN1, CCN2, CCN3, Wnt-induced secreted protein (WISP)-1, WISP-2, and WISP-3, are dysregulated in CRC, which implies potential diagnostic markers or therapeutic targets clinically. In this review, we summarize the research findings on the role of CCN family proteins in CRC initiation, development, and progression, highlighting their potential for diagnosis, prognosis, and therapeutic application.
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Li X, Gao Y, Yang M, Zhao Q, Wang G, Yang YM, Yang Y, Liu H, Zhang Y. Identification of gene expression changes from colitis to CRC in the mouse CAC model. PLoS One 2014; 9:e95347. [PMID: 24743346 PMCID: PMC3990644 DOI: 10.1371/journal.pone.0095347] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2013] [Accepted: 03/25/2014] [Indexed: 12/24/2022] Open
Abstract
A connection between colorectal carcinogenesis and inflammation is well known, but the underlying molecular mechanisms have not been elucidated. Chemically induced colitis-associated cancer (CAC) is an outstanding mouse model for studying the link between inflammation and cancer. Additionally, the CAC model is used for examining novel diagnostic, prognostic, and predictive markers for use in clinical practice. Here, a CAC model was established in less than 100 days using azoxymethane (AOM) with dextran sulfate sodium salt (DSS) in BALB/c mice. We examined the mRNA expression profiles of three groups: control untreated mice (K), DSS-induced chronic colitis mice (D), and AOM/DSS-induced CAC (AD) mice. We identified 6301 differentially expressed genes (DEGs) among the three groups, including 93 persistently upregulated genes and 139 persistently downregulated genes. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses revealed that the most persistent DEGs were significantly enriched in metabolic or inflammatory components in the tumor microenvironment. Furthermore, several associated DEGs were identified as potential DEGs by protein-protein interaction (PPI) network analysis. We selected 14 key genes from the DEGs and potential DEGs for further quantitative real-time PCR (qPCR) verification. Six persistently upregulated, 3 persistently downregulated DEGs, and the other 3 genes showed results consistent with the microarray data. We demonstrated the regulation of 12 key genes specifically involved in Wnt signaling, cytokine and cytokine receptor interactions, homeostasis, and tumor-associated metabolism during colitis-associated CRC. Our results suggest that a close relationship between metabolic and inflammatory mediators of the tumor microenvironment is present in CAC.
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Affiliation(s)
- Xin Li
- Department of Gastrointestinal Medical Oncology, The Third Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China; Department of Respiratory Medical Oncology, The Third Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Yuyan Gao
- Department of Radiation Oncology, The Third Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Ming Yang
- Department of Gastrointestinal Medical Oncology, The Third Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Qi Zhao
- Department of Gastrointestinal Medical Oncology, The Third Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Guangyu Wang
- Department of Gastrointestinal Medical Oncology, The Third Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Yan Mei Yang
- Cancer Research Institute, Harbin Medical University, Harbin, Heilongjiang, China
| | - Yue Yang
- Cancer Research Institute, Harbin Medical University, Harbin, Heilongjiang, China
| | - Hui Liu
- School of Life Science and Technology, State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, China
| | - Yanqiao Zhang
- Department of Gastrointestinal Medical Oncology, The Third Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
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