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Ni T, Zhang S, Rao J, Zhao J, Huang H, Liu Y, Ding Y, Liu Y, Ma Y, Zhang S, Gao Y, Shen L, Ding C, Sun Y. Phlorizin, an Important Glucoside: Research Progress on Its Biological Activity and Mechanism. Molecules 2024; 29:741. [PMID: 38338482 PMCID: PMC10856272 DOI: 10.3390/molecules29030741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 02/03/2024] [Accepted: 02/04/2024] [Indexed: 02/12/2024] Open
Abstract
Phlorizin, as a flavonoid from a wide range of sources, is gradually becoming known for its biological activity. Phlorizin can exert antioxidant effects by regulating the IL-1β/IKB-α/NF-KB signaling pathway. At the same time, it exerts its antibacterial activity by reducing intracellular DNA agglutination, reducing intracellular protein and energy synthesis, and destroying intracellular metabolism. In addition, phlorizin also has various pharmacological effects such as antiviral, antidiabetic, antitumor, and hepatoprotective effects. Based on domestic and foreign research reports, this article reviews the plant sources, extraction, and biological activities of phlorizin, providing a reference for improving the clinical application of phlorizin.
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Affiliation(s)
- Tongjia Ni
- College of Traditional Chinese Medicine, Jilin Agriculture Science and Technology College, Jilin 132101, China; (T.N.); (J.R.); (J.Z.); (H.H.); (Y.L.); (Y.D.); (Y.L.)
| | - Shuai Zhang
- College of Chinese Medicinal Materials, Jilin Agricultural University, Changchun 130118, China;
| | - Jia Rao
- College of Traditional Chinese Medicine, Jilin Agriculture Science and Technology College, Jilin 132101, China; (T.N.); (J.R.); (J.Z.); (H.H.); (Y.L.); (Y.D.); (Y.L.)
| | - Jiaqi Zhao
- College of Traditional Chinese Medicine, Jilin Agriculture Science and Technology College, Jilin 132101, China; (T.N.); (J.R.); (J.Z.); (H.H.); (Y.L.); (Y.D.); (Y.L.)
| | - Haiqi Huang
- College of Traditional Chinese Medicine, Jilin Agriculture Science and Technology College, Jilin 132101, China; (T.N.); (J.R.); (J.Z.); (H.H.); (Y.L.); (Y.D.); (Y.L.)
| | - Ying Liu
- College of Traditional Chinese Medicine, Jilin Agriculture Science and Technology College, Jilin 132101, China; (T.N.); (J.R.); (J.Z.); (H.H.); (Y.L.); (Y.D.); (Y.L.)
| | - Yue Ding
- College of Traditional Chinese Medicine, Jilin Agriculture Science and Technology College, Jilin 132101, China; (T.N.); (J.R.); (J.Z.); (H.H.); (Y.L.); (Y.D.); (Y.L.)
| | - Yaqian Liu
- College of Traditional Chinese Medicine, Jilin Agriculture Science and Technology College, Jilin 132101, China; (T.N.); (J.R.); (J.Z.); (H.H.); (Y.L.); (Y.D.); (Y.L.)
| | - Yuchi Ma
- Jilin Aodong Health Technology Co., Ltd., Yanbian 133700, China;
| | - Shoujun Zhang
- Jilin Aodong Yanbian Pharmaceutical Co., Ltd., Yanbian 133700, China;
| | - Yang Gao
- Jilin Jianwei Natural Biotechnology Co., Ltd., Linjiang 134600, China; (Y.G.); (L.S.)
| | - Liqian Shen
- Jilin Jianwei Natural Biotechnology Co., Ltd., Linjiang 134600, China; (Y.G.); (L.S.)
| | - Chuanbo Ding
- College of Traditional Chinese Medicine, Jilin Agriculture Science and Technology College, Jilin 132101, China; (T.N.); (J.R.); (J.Z.); (H.H.); (Y.L.); (Y.D.); (Y.L.)
- Jilin Aodong Health Technology Co., Ltd., Yanbian 133700, China;
| | - Yunpeng Sun
- College of Traditional Chinese Medicine, Jilin Agriculture Science and Technology College, Jilin 132101, China; (T.N.); (J.R.); (J.Z.); (H.H.); (Y.L.); (Y.D.); (Y.L.)
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Vunnam N, Young MC, Liao EE, Lo CH, Huber E, Been M, Thomas DD, Sachs JN. Nimesulide, a COX-2 inhibitor, sensitizes pancreatic cancer cells to TRAIL-induced apoptosis by promoting DR5 clustering †. Cancer Biol Ther 2023; 24:2176692. [PMID: 36775838 PMCID: PMC9928464 DOI: 10.1080/15384047.2023.2176692] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023] Open
Abstract
Nimesulide is a nonsteroidal anti-inflammatory drug and a COX-2 inhibitor with antitumor and antiproliferative activities that induces apoptosis in oral, esophagus, breast, and pancreatic cancer cells. Despite being removed from the market due to hepatotoxicity, nimesulide is still an important research tool being used to develop new anticancer drugs. Multiple studies have been done to modify the nimesulide skeleton to develop more potent anticancer agents and related compounds are promising scaffolds for future development. As such, establishing a mechanism of action for nimesulide remains an important part of realizing its potential. Here, we show that nimesulide enhances TRAIL-induced apoptosis in resistant pancreatic cancer cells by promoting clustering of DR5 in the plasma membrane. In this way, nimesulide acts like a related compound, DuP-697, which sensitizes TRAIL-resistant colon cancer cells in a similar manner. Our approach applies a time-resolved FRET-based biosensor that monitors DR5 clustering and conformational states in the plasma membrane. We show that this tool can be used for future high-throughput screens to identify novel, nontoxic small molecule scaffolds to overcome TRAIL resistance in cancer cells.
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Affiliation(s)
- Nagamani Vunnam
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, MN, USA
| | - Malaney C Young
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, MN, USA
| | - Elly E Liao
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, MN, USA
| | - Chih Hung Lo
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, MN, USA
| | - Evan Huber
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, MN, USA
| | - MaryJane Been
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, MN, USA
| | - David D Thomas
- Department of Biochemistry, Molecular Biology, and Biophysics, University of Minnesota, Minneapolis, MN, USA
| | - Jonathan N Sachs
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, MN, USA
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Wang W, Renquan Z. Acacetin restrains the malignancy of esophageal squamous carcinoma cells via regulating JAK2/STAT3 pathway. Chem Biol Drug Des 2023; 102:564-573. [PMID: 37402626 DOI: 10.1111/cbdd.14267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 04/24/2023] [Accepted: 05/08/2023] [Indexed: 07/06/2023]
Abstract
Acacetin is a natural flavonoid compound found in diverse plants, which has strong anti-inflammatory and anti-cancer activities. This work aimed at investigating how acacetin functions on esophageal squamous carcinoma cells. In this work, esophageal squamous carcinoma cell lines were subjected to increasing doses of acacetin, and the proliferative, migrative, invasive and apoptotic phenotypes were evaluated by a series of in vitro experiments. Genes related to acacetin and esophageal cancer were predicted by bioinformatics analysis. The levels of apoptosis-relevant proteins and JAK2/STAT3 pathway-relevant proteins in esophageal squamous carcinoma cells were probed by Western blot. It was revealed that acacetin could block the growth and aggressiveness of TE-1 and TE-10 cells and promote the apoptosis. Acacetin treatment induced bax's expression and repressed bcl-2's expression. Notably, acacetin inhibits JAK2/STAT3 pathway in esophageal squamous carcinoma cells. In summary, acacetin inhibits the malignant progression of esophageal squamous carcinoma via restraining JAK2/STAT3 signaling.
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Affiliation(s)
- Wei Wang
- Department of Thoracic Surgery, First Affiliated Hospital, Anhui Medical University, Hefei, An Hui, China
- Department of Cardiothoracic Surgery, Xiangyang Central Hospital, Hospital Affiliated to Hubei University of Arts and Science, Xiangyang, Hubei, China
| | - Zhang Renquan
- Department of Thoracic Surgery, First Affiliated Hospital, Anhui Medical University, Hefei, An Hui, China
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Ma RJ, Ma C, Hu K, Zhao MM, Zhang N, Sun ZG. Molecular mechanism, regulation, and therapeutic targeting of the STAT3 signaling pathway in esophageal cancer (Review). Int J Oncol 2022; 61:105. [PMID: 35856449 PMCID: PMC9339493 DOI: 10.3892/ijo.2022.5395] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 07/05/2022] [Indexed: 12/24/2022] Open
Abstract
Esophageal cancer (EC) is the seventh most common cancer globally, and the overall 5-year survival rate is only 20%. Signal transducer and activator of transcription 3 (STAT3) is aberrantly activated in EC, and its activation is associated with a poor prognosis. STAT3 can be activated by canonical pathways such as the JAK/STAT3 pathway as well as non-canonical pathways including the Wnt/STAT3 and COX2/PGE2/STAT3 pathways. Activated STAT3, present as phosphorylated STAT3 (p-STAT3), can be transported into the nucleus to regulate downstream genes, including VEGF, cyclin D1, Bcl-xL, and matrix metalloproteinases (MMPs), to promote cancer cell proliferation and induce resistance to therapy. Non-coding RNAs, including microRNAs (miRNAs/miRs), circular RNAs (circRNAs), and long non-coding RNAs (lncRNAs), play a vital role in regulating the STAT3 signaling pathway in EC. Several miRNAs promote or suppress the function of STAT3 in EC, while lncRNAs and circRNAs primarily promote the effects of STAT3 and the progression of cancer. Additionally, various drugs and natural compounds can target STAT3 to suppress the malignant behavior of EC cells, providing novel insights into potential EC therapies.
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Affiliation(s)
- Rui-Jie Ma
- Department of Thoracic Surgery, Jinan Central Hospital, Shandong University, Jinan, Shandong 250013, P.R. China
| | - Chao Ma
- Department of Thoracic Surgery, Jinan Central Hospital, Shandong University, Jinan, Shandong 250013, P.R. China
| | - Kang Hu
- Department of Thoracic Surgery, Jinan Central Hospital, Shandong University, Jinan, Shandong 250013, P.R. China
| | - Meng-Meng Zhao
- Research Center of Translational Medicine, Jinan Central Hospital, Shandong University, Jinan, Shandong 250013, P.R. China
| | - Nan Zhang
- Department of Breast Disease Center, Jinan Central Hospital, Shandong University, Jinan, Shandong 250013, P.R. China
| | - Zhi-Gang Sun
- Department of Thoracic Surgery, Jinan Central Hospital, Shandong University, Jinan, Shandong 250013, P.R. China
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Ke S, Fang M, Li R, Wang J, Lu J. Downregulation of long noncoding RNA breast cancer anti-estrogen resistance 4 inhibits cell proliferation, invasion, and migration in esophageal squamous cell carcinoma by regulating the microRNA-181c-5p/LIM and SH3 protein 1 axis. Bioengineered 2022; 13:12998-13010. [PMID: 35611706 PMCID: PMC9275979 DOI: 10.1080/21655979.2022.2060720] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Recently, abnormal expression of long non-coding RNAs (lncRNAs) has been observed in esophageal squamous cell carcinoma (ESCC). In various human cancers, breast cancer anti‑estrogen resistance 4 (BCAR4) was reported to be highly expressed, while the biological roles of BCAR4 in ESCC remain unclear. In ESCC cells and tissues, BCAR4 and microRNA −181c-5p (miR-181c-5p) expression, and phosphorylated signal transducer and activator of transcription (p-STAT3) and COX2 expression were evaluated by real-time reverse transcription PCR (qRT-PCR) and Western blot analysis. Cell function was evaluated by colony formation, CCK-8 assay, transwell and flow cytometer assays. Interactions between BCAR4 and miR-181c-5p, as well as miR-181c-5p and LIM and SH3 protein 1 (LASP1) were evaluated by RIP and luciferase reporter assay. ESCC cell malignancy with inhibition of BCAR4 was confirmed by a tumor xenograft model in vivo. In both ESCC tissues and cell lines, BCAR4 was upregulated. Downregulation of BCAR4 effectively induced cell apoptosis and inhibited invasion and migration in vitro, and reduced tumorigenesis in nude mice. BCAR4 was a sponge of miR-181c-5p to upregulate LASP1. Moreover, knockdown of BCAR4 and overexpression of miR-181c-5p inhibited the activation of the STAT3/COX2 signaling, which was reversed by overexpression of LASP1. In conclusion, BCAR4 promotes ESCC tumorigenesis by targeting the miR-181c-5p/LASP1 axis, which may act as a treatment and diagnosis biomarker for ESCC.
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Affiliation(s)
- Shun Ke
- Department of Emergency Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan City, Hubei Province, China
| | - Minghao Fang
- Department of Emergency Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan City, Hubei Province, China
| | - Ruichao Li
- Department of General Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan City, Hubei Province, China
| | - Jing Wang
- Department of Clinical Oncology, Remin Hospital of Wuhan University, Wuhan City, Hubei Province, China
| | - Jun Lu
- Department of Emergency Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan City, Hubei Province, China
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Jia Z, Xie Y, Wu H, Wang Z, Li A, Li Z, Yang Z, Zhang Z, Xing Z, Zhang X. Phlorizin from sweet tea inhibits the progress of esophageal cancer by antagonizing the JAK2/STAT3 signaling pathway. Oncol Rep 2021; 46:137. [PMID: 34036398 PMCID: PMC8165578 DOI: 10.3892/or.2021.8088] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Accepted: 04/15/2021] [Indexed: 12/24/2022] Open
Abstract
Phlorizin, an important member of the dihydrochalcone family, has been widely used as a Chinese Traditional Medicine for treatment of numerous diseases. The present study aimed to investigate the potential therapeutic effects of phlorizin on esophageal cancer. Phlorizin, extracted from sweet tea, was used to treat esophageal cancer cells. Cell proliferation, migration and invasion were determined using Cell Counting Kit-8 and colony formation assays, and wound healing and Transwell assays, respectively. RNA sequencing and bioinformatics analysis was used to investigate the potential mechanism of phlorizin in the development of esophageal cancer. Fluorescent staining and flow cytometry was used to measure the level of apoptosis. The expression level of the proteins, P62/SQSTM1 and LC3 І/II, and the effect of phlorizin on the JAK2/STAT3 signaling pathway was detected using western blot analysis. The results demonstrated that phlorizin could inhibit cell proliferation, migration and invasion. Bioinformatics analysis showed that phlorizin might be involved in pleiotropic effects, such as the ‘JAK/STAT signaling pathway’ (hsa04630), ‘MAPK signaling pathway’(hsa04010) and ‘apoptosis’ (hsa04210). It was also confirmed that phlorizin promoted apoptosis and inhibited autophagy in the esophageal cancer cells. Notably, phlorizin might inhibit the proteins in the JAK/STAT signaling pathway, which would affect cancer cells. Taken together, the present data showed that phlorizin inhibited the progression of esophageal cancer by antagonizing the JAK2/STAT3 signaling pathway.
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Affiliation(s)
- Zhenxian Jia
- School of Public Health, North China University of Science and Technology, Tangshan, Hebei 063210, P.R. China
| | - Yuning Xie
- School of Public Health, North China University of Science and Technology, Tangshan, Hebei 063210, P.R. China
| | - Hongjiao Wu
- College of Life Science, North China University of Science and Technology, Tangshan, Hebei 063210, P.R. China
| | - Zhuo Wang
- School of Pharmacy, North China University of Science and Technology, Tangshan, Hebei 063210, P.R. China
| | - Ang Li
- School of Public Health, North China University of Science and Technology, Tangshan, Hebei 063210, P.R. China
| | - Ze Li
- School of Public Health, North China University of Science and Technology, Tangshan, Hebei 063210, P.R. China
| | - Zhenbang Yang
- School of Basic Medical Sciences, North China University of Science and Technology, Tangshan, Hebei 063210, P.R. China
| | - Zhi Zhang
- Department of Oncology, Affiliated Tangshan Gongren Hospital, North China University of Science and Technology, Tangshan, Hebei 063000, P.R. China
| | - Zhaobin Xing
- College of Life Science, North China University of Science and Technology, Tangshan, Hebei 063210, P.R. China
| | - Xuemei Zhang
- School of Public Health, North China University of Science and Technology, Tangshan, Hebei 063210, P.R. China
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Das PK, Islam F, Smith RA, Lam AK. Therapeutic Strategies Against Cancer Stem Cells in Esophageal Carcinomas. Front Oncol 2021; 10:598957. [PMID: 33665161 PMCID: PMC7921694 DOI: 10.3389/fonc.2020.598957] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 12/29/2020] [Indexed: 12/24/2022] Open
Abstract
Cancer stem cells (CSCs) in esophageal cancer have a key role in tumor initiation, progression and therapy resistance. Novel therapeutic strategies to target CSCs are being tested, however, more in-depth research is necessary. Eradication of CSCs can result in successful therapeutic approaches against esophageal cancer. Recent evidence suggests that targeting signaling pathways, miRNA expression profiles and other properties of CSCs are important strategies for cancer therapy. Wnt/β-catenin, Notch, Hedgehog, Hippo and other pathways play crucial roles in proliferation, differentiation, and self-renewal of stem cells as well as of CSCs. All of these pathways have been implicated in the regulation of esophageal CSCs and are potential therapeutic targets. Interference with these pathways or their components using small molecules could have therapeutic benefits. Similarly, miRNAs are able to regulate gene expression in esophageal CSCs, so targeting self-renewal pathways with miRNA could be utilized to as a potential therapeutic option. Moreover, hypoxia plays critical roles in esophageal cancer metabolism, stem cell proliferation, maintaining aggressiveness and in regulating the metastatic potential of cancer cells, therefore, targeting hypoxia factors could also provide effective therapeutic modalities against esophageal CSCs. To conclude, additional study of CSCs in esophageal carcinoma could open promising therapeutic options in esophageal carcinomas by targeting hyper-activated signaling pathways, manipulating miRNA expression and hypoxia mechanisms in esophageal CSCs.
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Affiliation(s)
- Plabon Kumar Das
- Department of Biochemistry and Molecular Biology, University of Rajshahi, Rajshahi, Bangladesh
| | - Farhadul Islam
- Department of Biochemistry and Molecular Biology, University of Rajshahi, Rajshahi, Bangladesh.,Institute for Glycomics, Griffith University, Gold Coast, QLD, Australia
| | - Robert A Smith
- Centre for Genomics and Personalised Health, Genomics Research Centre, School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland University of Technology (QUT), Kelvin Grove, QLD, Australia.,Cancer Molecular Pathology, School of Medicine, Griffith University, Gold Coast, QLD, Australia
| | - Alfred K Lam
- Cancer Molecular Pathology, School of Medicine, Griffith University, Gold Coast, QLD, Australia.,Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
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Wang Y, Zhou P, Qin S, Xu D, Liu Y, Fu W, Ruan B, Zhang L, Zhang Y, Wang X, Pan Y, Wang S, Yan H, Qin J, Wang X, Liu Q, Du Z, Liu Z, Wang Y. The Curcumin Analogs 2-Pyridyl Cyclohexanone Induce Apoptosis via Inhibition of the JAK2-STAT3 Pathway in Human Esophageal Squamous Cell Carcinoma Cells. Front Pharmacol 2018; 9:820. [PMID: 30186159 PMCID: PMC6113578 DOI: 10.3389/fphar.2018.00820] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 07/09/2018] [Indexed: 12/12/2022] Open
Abstract
Multiple modifications to the structure of curcumin have been investigated with an aim to improve its potency and biochemical properties. Previously, we have synthesized a series of curcumin analogs. In the present study, the anticancer effect of 2-pyridyl cyclohexanone, one of the curcumin analogs, on esophageal carcinoma Eca109 and EC9706 cell lines and its molecular mechanisms were investigated. 2-Pyridyl cyclohexanone inhibited the proliferation of Eca109 and EC9706 cells by inducing apoptosis as indicated by morphological changes, membrane phospholipid phosphatidylserine ectropion, caspase 3 activation, and cleavage of poly(ADP-ribose) polymerase. Mechanistic studies indicated that 2-pyridyl cyclohexanone disrupted mitochondrial membrane potential, disturbed the balance of the Bcl-2 family proteins, and triggered apoptosis via the mitochondria-mediated intrinsic pathway. In 2-pyridine cyclohexanone-treated cells, the phosphorylation levels of JAK2 and STAT3 were dose-dependently decreased and p38 and p-ERK signals were notably activated in a dose-dependent manner. Moreover, we found that the addition of S3I-201, a STAT3 inhibitor, led to a decreased expression level of Bcl-2 in Eca109 cells. The chromatin immunoprecipitation assay demonstrated that STAT3 bound to the promoter of Bcl-2 in the Eca109 cells. Furthermore, the mutation of four STAT3 binding sites (−1733/−1723, −1627/−1617, −807/−797, and −134/−124) on the promote of Bcl-2 gene alone attenuated the transcriptional activation of STAT3. In addition, down-regulation of STAT3 resulted in less of transcriptional activity of STAT3 on Bcl-2 expression. These data provide a potential molecular mechanism of the apoptotic induction function of 2-pyridyl cyclohexanone, and emphasize its important roles as a therapeutic agent for esophageal squamous carcinoma.
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Affiliation(s)
- Ying Wang
- Guangdong Provincial Key Laboratory of Bioengineering Medicine, Institute of Biomedicine, College of Life Science and Technology, Jinan University, Guangzhou, China.,College of Food Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou, China
| | - Pengjun Zhou
- Guangdong Provincial Key Laboratory of Bioengineering Medicine, Institute of Biomedicine, College of Life Science and Technology, Jinan University, Guangzhou, China
| | - Shurong Qin
- Guangdong Provincial Key Laboratory of Bioengineering Medicine, Institute of Biomedicine, College of Life Science and Technology, Jinan University, Guangzhou, China
| | - Dandan Xu
- Guangdong Food and Drug Vocational College, Guangzhou, China
| | - Yukun Liu
- Guangdong Provincial Key Laboratory of Bioengineering Medicine, Institute of Biomedicine, College of Life Science and Technology, Jinan University, Guangzhou, China
| | - Wuyu Fu
- School of Basic Courses, Guangdong Pharmaceutical University, Guangzhou, China
| | - Bibo Ruan
- School of Basic Courses, Guangdong Pharmaceutical University, Guangzhou, China
| | - Li Zhang
- Guangdong Provincial Key Laboratory of Bioengineering Medicine, Institute of Biomedicine, College of Life Science and Technology, Jinan University, Guangzhou, China
| | - Yi Zhang
- Cancer Center, Department of Surgery, Yale University, New Haven, CT, United States
| | - Xiao Wang
- Department of Pharmacy, Shenzhen People's Hospital, The Second Clinical Medical College of Jinan University, Shenzhen, China
| | - Yuwei Pan
- College of Medicine, Jinan University, Guangzhou, China
| | - Sheng Wang
- Guangdong Provincial Key Laboratory of Bioengineering Medicine, Institute of Biomedicine, College of Life Science and Technology, Jinan University, Guangzhou, China
| | - Haizhao Yan
- Interdisciplinary Graduate School of Medicine and Engineering, University of Yamanashi, Yamanashi, Japan
| | - Jinhong Qin
- Guangdong Provincial Key Laboratory of Bioengineering Medicine, Institute of Biomedicine, College of Life Science and Technology, Jinan University, Guangzhou, China
| | - Xiaoyan Wang
- Guangdong Provincial Key Laboratory of Bioengineering Medicine, Institute of Biomedicine, College of Life Science and Technology, Jinan University, Guangzhou, China
| | - Qiuying Liu
- Guangdong Provincial Key Laboratory of Bioengineering Medicine, Institute of Biomedicine, College of Life Science and Technology, Jinan University, Guangzhou, China
| | - Zhiyun Du
- Institute of Natural Medicine and Green Chemistry, School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, China
| | - Zhong Liu
- Guangdong Provincial Key Laboratory of Bioengineering Medicine, Institute of Biomedicine, College of Life Science and Technology, Jinan University, Guangzhou, China
| | - Yifei Wang
- Guangdong Provincial Key Laboratory of Bioengineering Medicine, Institute of Biomedicine, College of Life Science and Technology, Jinan University, Guangzhou, China
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pSTAT3 Levels Have Divergent Expression Patterns and Associations with Survival in Squamous Cell Carcinoma and Adenocarcinoma of the Oesophagus. Int J Mol Sci 2018; 19:ijms19061720. [PMID: 29890775 PMCID: PMC6032321 DOI: 10.3390/ijms19061720] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 05/28/2018] [Accepted: 06/07/2018] [Indexed: 11/29/2022] Open
Abstract
Signal transducers and activator of transcription (STAT)-3 is activated in cancers, where it promotes growth, inflammation, angiogenesis, and inhibits apoptosis. Tissue microarrays were generated using tissues from 154 patients, with oesophageal adenocarcinoma (OAC) (n = 116) or squamous cell carcinoma (SCC) (n = 38) tumours. The tissues were stained for pSTAT3 and IL-6R using immunohistochemistry. The OE33 (OAC) and OE21 (SCC) cell lines were treated with the STAT3 inhibitor, STATTIC. The Univariate cox regression analysis revealed that a positive pSTAT3 in SCC was adversely associated with survival (Hazard ratio (HR) 6.382, 95% CI 1.266–32.184), while a protective effect was demonstrated with the higher pSTAT3 levels in OAC epithelium (HR 0.74, 95% CI 0.574–0.953). The IL-6R intensity levels were higher in the SCC tumours compared with the OAC tumours for the core and leading edge tumour tissue. The pSTAT3 levels correlated positively with the IL-6R levels in both the OAC and SCC. The treatment of OE21 and OE33 cells with the STAT3 inhibitor STATTIC in vitro resulted in decreased survival, proliferation, migration, and increased apoptosis. The pSTAT3 expression was associated with adverse survival in SCC, but not in the OAC patients. The inhibition of STAT3 in both of the tumour subtypes resulted in alterations in the survival, proliferation, migration, and apoptosis, suggesting a potential role for therapeutically targeting STAT3.
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10
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Chu M, Wang T, Sun A, Chen Y. Nimesulide inhibits proliferation and induces apoptosis of pancreatic cancer cells by enhancing expression of PTEN. Exp Ther Med 2018; 16:370-376. [PMID: 29896263 DOI: 10.3892/etm.2018.6191] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 01/05/2018] [Indexed: 12/24/2022] Open
Abstract
Pancreatic cancer is the fourth leading cause of cancer-associated cases of mortality worldwide. Prostaglandin-endoperoxide synthase 2 (COX-2) is considered a therapeutic target for prevention of pancreatic cancer. Nimesulide, a selective COX-2 inhibitor, can induce cell apoptosis, resulting in an anti-cancer effect. However, the mechanism underlying this effect remains to be elucidated. The present study aimed to evaluate the effects of nimesulide on proliferation of PANC-1 cells using an MTT assay. Apoptosis was evaluated by DNA laddering and Annexin V-fluorescein isothiocyanate/propidium iodide-stained flow cytometry. Furthermore, western blot analysis was used to elucidate the mechanism underlying nimesulide treatment in PANC-1 cells. It was determined that proliferation of PANC-1 cells was inhibited by nimesulide in a dose-dependent manner. Nimesulide promoted apoptosis of PANC-1 cells. Western blot analysis demonstrated that nimesulide increased expression of cleaved caspase-3 and apoptosis regulator Bax (Bcl-2 associated protein X), and decreased the expression of pro-caspase-3 and apoptosis regulator Bcl-2 (B-cell lymphoma 2). Furthermore, nimesulide enhanced expression of phosphatase and tensin homolog (PTEN), and decreased the expression level of COX-2 and vascular endothelial growth factor. In summary, the results of the present study demonstrated that nimesulide could induce apoptosis and inhibit growth of PANC-1 cells by enhancing the expression of PTEN, which indicates the potential of nimesulide to prevent tumor angiogenesis.
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Affiliation(s)
- Meifen Chu
- College of Laboratory Medicine, Hangzhou Medical College, Hangzhou, Zhejiang 310053, P.R. China
| | - Tongtong Wang
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Aihua Sun
- College of Laboratory Medicine, Hangzhou Medical College, Hangzhou, Zhejiang 310053, P.R. China
| | - Yu Chen
- College of Laboratory Medicine, Hangzhou Medical College, Hangzhou, Zhejiang 310053, P.R. China
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Fujishima H, Fumoto S, Shibata T, Nishiki K, Tsukamoto Y, Etoh T, Moriyama M, Shiraishi N, Inomata M. A 17-molecule set as a predictor of complete response to neoadjuvant chemotherapy with docetaxel, cisplatin, and 5-fluorouracil in esophageal cancer. PLoS One 2017; 12:e0188098. [PMID: 29136005 PMCID: PMC5685591 DOI: 10.1371/journal.pone.0188098] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Accepted: 10/31/2017] [Indexed: 12/16/2022] Open
Abstract
Background Recently, neoadjuvant chemotherapy with docetaxel/cisplatin/5-fluorouracil (NAC-DCF) was identified as a novel strong regimen with a high rate of pathological complete response (pCR) in advanced esophageal cancer in Japan. Predicting pCR will contribute to the therapeutic strategy and the prevention of surgical invasion. However, a predictor of pCR after NAC-DCF has not yet been developed. The aim of this study was to identify a novel predictor of pCR in locally advanced esophageal cancer treated with NAC-DCF. Patients and methods A total of 32 patients who received NAC-DCF followed by esophagectomy between June 2013 and March 2016 were enrolled in this study. We divided the patients into the following 2 groups: pCR group (9 cases) and non-pCR group (23 cases), and compared gene expressions between these groups using DNA microarray data and KeyMolnet. Subsequently, a validation study of candidate molecular expression was performed in 7 additional cases. Results Seventeen molecules, including transcription factor E2F, T-cell-specific transcription factor, Src (known as “proto-oncogene tyrosine-protein kinase of sarcoma”), interferon regulatory factor 1, thymidylate synthase, cyclin B, cyclin-dependent kinase (CDK) 4, CDK, caspase-1, vitamin D receptor, histone deacetylase, MAPK/ERK kinase, bcl-2-associated X protein, runt-related transcription factor 1, PR domain zinc finger protein 1, platelet-derived growth factor receptor, and interleukin 1, were identified as candidate molecules. The molecules were mainly associated with pathways, such as transcriptional regulation by SMAD, RB/E2F, and STAT. The validation study indicated that 12 of the 17 molecules (71%) matched the trends of molecular expression. Conclusions A 17-molecule set that predicts pCR after NAC-DCF for locally advanced esophageal cancer was identified.
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Affiliation(s)
- Hajime Fujishima
- Department of Gastroenterological and Pediatric Surgery, Oita University Faculty of Medicine, Yufu, Oita, Japan
- * E-mail:
| | - Shoichi Fumoto
- Department of Surgery, Oita Nakamura Hospital, Yufu, Oita, Japan
| | - Tomotaka Shibata
- Department of Gastroenterological and Pediatric Surgery, Oita University Faculty of Medicine, Yufu, Oita, Japan
| | - Kohei Nishiki
- Department of Surgery, Oita Nakamura Hospital, Yufu, Oita, Japan
| | - Yoshiyuki Tsukamoto
- Department of Molecular Pathology, Oita University Faculty of Medicine, Yufu, Oita, Japan
| | - Tsuyoshi Etoh
- Department of Gastroenterological and Pediatric Surgery, Oita University Faculty of Medicine, Yufu, Oita, Japan
| | - Masatsugu Moriyama
- Department of Molecular Pathology, Oita University Faculty of Medicine, Yufu, Oita, Japan
| | - Norio Shiraishi
- Comprehensive Surgery for Community Medicine, Oita University Faculty of Medicine, Yufu, Oita, Japan
| | - Masafumi Inomata
- Department of Gastroenterological and Pediatric Surgery, Oita University Faculty of Medicine, Yufu, Oita, Japan
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Mozolewski P, Jakóbkiewicz-Banecka J, Węgrzyn G, Banecki B, Gabig-Cimińska M. Non-steroidal anti-inflammatory drugs are safe with respect to the transcriptome of human dermal fibroblasts. Eur J Pharmacol 2017; 818:206-210. [PMID: 29074415 DOI: 10.1016/j.ejphar.2017.10.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 10/19/2017] [Accepted: 10/20/2017] [Indexed: 11/29/2022]
Abstract
Non-steroidal anti-inflammatory drugs (NSAIDs) provide important benefits to millions of patients, but are associated with a number of serious adverse events. These adverse drug reactions are an important clinical issue and a serious public health risk. While most unfortunate responses in human to NSAIDs are mild and may disappear after decreasing the dose or withdrawal of the drug, some of them can produce serious outcomes. Currently, little is known regarding the effects of NSAIDs on global RNA expression in normal, non-transformed cells. Therefore, in this report, the effect of NSAIDs, COX-nonspecific and COX-2-specific inhibitors, indomethacin and nimesulide respectively, commonly used medications worldwide for the reduction of pain, fever, inflammation and stiffness, on transcriptomic signature of human dermal fibroblasts was investigated. A total of 3803 differentially expressed genes with a fold change greater than or equal to 1.3 and below than or equal to 0.7 for whole genome transcripts, with a P value of < 0.05 were identified in response to all applied conditions. We found that although the total number of deregulated genes was relatively high at such criteria, changes in fibroblast transcriptome profile after treatment at selected experimental conditions were however smallish, as the selected drugs slightly modulate transcriptome with only a few genes with expression altered a bit more than twice. Nevertheless, transcriptomic data has its own limitations and it cannot reflect all post-transcriptional changes, which in turn may cause same risks, especially for a long time of medication.
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Affiliation(s)
- Paweł Mozolewski
- Department of Medical Biology and Genetics, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | | | - Grzegorz Węgrzyn
- Department of Molecular Biology, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Bogdan Banecki
- Department of Molecular and Cellular Biology, Intercollegiate Faculty of Biotechnology UG-MUG, Abrahama 58, 80-307 Gdańsk, Poland
| | - Magdalena Gabig-Cimińska
- Department of Medical Biology and Genetics, University of Gdańsk, Wita Stwosza 59, 80-308 Gdańsk, Poland; Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Laboratory of Molecular Biology, Kładki 24, 80-822 Gdańsk, Poland.
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Nonsteroidal anti-inflammatory drugs modulate cellular glycosaminoglycan synthesis by affecting EGFR and PI3K signaling pathways. Sci Rep 2017; 7:43154. [PMID: 28240227 PMCID: PMC5327420 DOI: 10.1038/srep43154] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Accepted: 01/10/2017] [Indexed: 01/27/2023] Open
Abstract
In this report, selected non-steroidal anti-inflammatory drugs (NSAIDs), indomethacin and nimesulide, and analgesics acetaminophen, alone, as well as in combination with isoflavone genistein as potential glycosaminoglycan (GAG) metabolism modulators were considered for the treatment of mucopolysaccharidoses (MPSs) with neurological symptoms due to the effective blood-brain barrier (BBB) penetration properties of these compounds. We found that indomethacin and nimesulide, but not acetaminophen, inhibited GAG synthesis in fibroblasts significantly, while the most pronounced impairment of glycosaminoglycan production was observed after exposure to the mixture of nimesulide and genistein. Phosphorylation of the EGF receptor (EGFR) was inhibited even more effective in the presence of indomethacin and nimesulide than in the presence of genistein. When examined the activity of phosphatidylinositol-3-kinase (PI3K) production, we observed its most significant decrease in the case of fibroblast exposition to nimesulide, and afterwards to indomethacin and genistein mix, rather than indomethacin used alone. Some effects on expression of individual GAG metabolism-related and lysosomal function genes, and significant activity modulation of a number of genes involved in intracellular signal transduction pathways and metabolism of DNA and proteins were detected. This study documents that NSAIDs, and their mixtures with genistein modulate cellular glycosaminoglycan synthesis by affecting EGFR and PI3K signaling pathways.
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