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Wang Q, Gong M, Liu R, Mo J, Bai R, An R, Wang X, Han L, Wang Z, Ma Q, Wu Z, Zhou C. Huaier enhances the tumor-killing effect and reverses gemcitabine-induced stemness by suppressing FoxM1. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 129:155656. [PMID: 38723529 DOI: 10.1016/j.phymed.2024.155656] [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: 04/27/2023] [Revised: 03/03/2024] [Accepted: 04/18/2024] [Indexed: 05/30/2024]
Abstract
BACKGROUND Gemcitabine is the first-line chemotherapy drug that can easily cause chemotherapy resistance. Huaier is a traditional Chinese medicine and shows an antitumor effect in pancreatic cancer, but whether it can enhance the gemcitabine chemotherapeutic response and the potential mechanism remain unknown. PURPOSE This study was performed to explore the effect of Huaier in promoting the tumor-killing effect of gemcitabine and elucidate the possible mechanism in pancreatic cancer. METHODS Cell Counting Kit-8 assays and colony formation assays were used to detect proliferation after different treatments. Protein coimmunoprecipitation was applied to demonstrate protein interactions. Nuclear protein extraction and immunofluorescence were used to confirm the intracellular localization of the proteins. Western blotting was performed to detect cell proliferation-related protein expression or cancer stem cell-associated protein expression. Sphere formation assays and flow cytometry were used to assess the stemness of pancreatic cancer cells. The in vivo xenograft model was used to confirm the inhibitory effect under physiological conditions, and immunohistochemistry was used to detect protein expression. RESULTS Huaier suppressed the proliferation and stem cell-like properties of pancreatic cancer cells. We found that Huaier suppressed the expression of forkhead box protein M1 (FoxM1). In addition, Huaier inhibited FoxM1 function by blocking its nuclear translocation. Treatment with Huaier reversed the stemness induced by gemcitabine in a FoxM1-dependent manner. Furthermore, we verified the above results by an in vivo study, which reached the same conclusion as those in vitro. CONCLUSION Overall, this study illustrates that Huaier augments the tumor-killing effect of gemcitabine through suppressing the stemness induced by gemcitabine in a FoxM1-dependent way. These results indicate that Huaier can be applied to overcome gemcitabine resistance.
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Affiliation(s)
- Qiqi Wang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, PR China; Pancreatic Disease Center of Xi'an Jiaotong University, Xi'an, PR China
| | - Mengyuan Gong
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, PR China; Pancreatic Disease Center of Xi'an Jiaotong University, Xi'an, PR China
| | - Rujuan Liu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, PR China; Pancreatic Disease Center of Xi'an Jiaotong University, Xi'an, PR China
| | - Jiantao Mo
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, PR China; Pancreatic Disease Center of Xi'an Jiaotong University, Xi'an, PR China
| | - Ruiping Bai
- Department of Anesthesiology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, PR China
| | - Rui An
- Department of Anesthesiology, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, PR China
| | - Xueni Wang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, PR China; Pancreatic Disease Center of Xi'an Jiaotong University, Xi'an, PR China
| | - Liang Han
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, PR China; Pancreatic Disease Center of Xi'an Jiaotong University, Xi'an, PR China
| | - Zheng Wang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, PR China; Pancreatic Disease Center of Xi'an Jiaotong University, Xi'an, PR China
| | - Qingyong Ma
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, PR China; Pancreatic Disease Center of Xi'an Jiaotong University, Xi'an, PR China
| | - Zheng Wu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, PR China; Pancreatic Disease Center of Xi'an Jiaotong University, Xi'an, PR China.
| | - Cancan Zhou
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, PR China; Pancreatic Disease Center of Xi'an Jiaotong University, Xi'an, PR China.
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Fang Y, Wang Y, Ma H, Guo Y, Xu R, Chen X, Chen X, Lv Y, Li P, Gao Y. TFAP2A downregulation mediates tumor-suppressive effect of miR-8072 in triple-negative breast cancer via inhibiting SNAI1 transcription. Breast Cancer Res 2024; 26:103. [PMID: 38890750 PMCID: PMC11186287 DOI: 10.1186/s13058-024-01858-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 06/12/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND Triple-negative breast cancer (TNBC) represents a highly aggressive subset of breast malignancies characterized by its challenging clinical management and unfavorable prognosis. While TFAP2A, a member of the AP-2 transcription factor family, has been implicated in maintaining the basal phenotype of breast cancer, its precise regulatory role in TNBC remains undefined. METHODS In vitro assessments of TNBC cell growth and migratory potential were conducted using MTS, colony formation, and EdU assays. Quantitative PCR was employed to analyze mRNA expression levels, while Western blot was utilized to evaluate protein expression and phosphorylation status of AKT and ERK. The post-transcriptional regulation of TFAP2A by miR-8072 and the transcriptional activation of SNAI1 by TFAP2A were investigated through luciferase reporter assays. A xenograft mouse model was employed to assess the in vivo growth capacity of TNBC cells. RESULTS Selective silencing of TFAP2A significantly impeded the proliferation and migration of TNBC cells, with elevated TFAP2A expression observed in breast cancer tissues. Notably, TNBC patients exhibiting heightened TFAP2A levels experienced abbreviated overall survival. Mechanistically, TFAP2A was identified as a transcriptional activator of SNAI1, a crucial regulator of epithelial-mesenchymal transition (EMT) and cellular proliferation, thereby augmenting the oncogenic properties of TFAP2A in TNBC. Moreover, miR-8072 was unveiled as a negative regulator of TFAP2A, exerting potent inhibitory effects on TNBC cell growth and migration. Importantly, the tumor-suppressive actions mediated by the miR-8072/TFAP2A axis were intricately associated with the attenuation of AKT/ERK signaling cascades and the blockade of EMT processes. CONCLUSIONS Our findings unravel the role and underlying molecular mechanism of TFAP2A in driving tumorigenesis of TNBC. Targeting the TFAP2A/SNAI1 pathway and utilizing miR-8072 as a suppressor represent promising therapeutic strategies for treating TNBC.
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Affiliation(s)
- Yujie Fang
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China
| | - Yali Wang
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China
| | - Hongning Ma
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China
- Central Laboratory of People's Hospital of Ningxia Hui Autonomous Region, Yinchuan, China
| | - Yuqi Guo
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China
| | - Rongrong Xu
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China
| | - Xixi Chen
- Department of Pediatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xuehua Chen
- Department of Pediatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ye Lv
- Oncology Department of Cancer Hospital, General Hospital, Ningxia Medical University, Yinchuan, China.
| | - Pu Li
- Department of Pediatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Yujing Gao
- Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Ningxia Medical University, Yinchuan, China.
- National Health Commission Key Laboratory of Metabolic Cardiovascular Diseases Research, Ningxia Medical University, Yinchuan, China.
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Tang YF, Xie WY, Wu HY, Guo HX, Wei FH, Ren WZ, Gao W, Yuan B. Huaier Polysaccharide Alleviates Dextran Sulphate Sodium Salt-Induced Colitis by Inhibiting Inflammation and Oxidative Stress, Maintaining the Intestinal Barrier, and Modulating Gut Microbiota. Nutrients 2024; 16:1368. [PMID: 38732614 PMCID: PMC11085394 DOI: 10.3390/nu16091368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Revised: 04/24/2024] [Accepted: 04/29/2024] [Indexed: 05/13/2024] Open
Abstract
The incidence of ulcerative colitis (UC) is increasing annually, and UC has a serious impact on patients' lives. Polysaccharides have gained attention as potential drug candidates for treating ulcerative colitis (UC) in recent years. Huaier (Trametes robiniophila Murr) is a fungus that has been used clinically for more than 1000 years, and its bioactive polysaccharide components have been reported to possess immunomodulatory effects, antitumour potential, and renoprotective effects. In this study, we aimed to examine the protective effects and mechanisms of Huaier polysaccharide (HP) against UC. Based on the H2O2-induced oxidative stress model in HT-29 cells and the dextran sulphate sodium salt (DSS)-induced UC model, we demonstrated that Huaier polysaccharides significantly alleviated DSS-induced colitis (weight loss, elevated disease activity index (DAI) scores, and colonic shortening). In addition, HP inhibited oxidative stress and inflammation and alleviated DSS-induced intestinal barrier damage. It also significantly promoted the expression of the mucin Muc2. Furthermore, HP reduced the abundance of harmful bacteria Escherichia-Shigella and promoted the abundance of beneficial bacteria Muribaculaceae_unclassified, Anaerotruncus, and Ruminococcaceae_unclassified to regulate the intestinal flora disturbance caused by DSS. Nontargeted metabolomics revealed that HP intervention would modulate metabolism by promoting levels of 3-hydroxybutyric acid, phosphatidylcholine (PC), and phosphatidylethanolamine (PE). These results demonstrated that HP had the ability to mitigate DSS-induced UC by suppressing oxidative stress and inflammation, maintaining the intestinal barrier, and modulating the intestinal flora. These findings will expand our knowledge of how HP functions and offer a theoretical foundation for using HP as a potential prebiotic to prevent UC.
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Affiliation(s)
- Yi-Fei Tang
- Department of Laboratory Animals, College of Animal Sciences, Jilin University, Changchun 130062, China; (Y.-F.T.); (W.-Y.X.); (H.-Y.W.); (H.-X.G.); (F.-H.W.); (W.-Z.R.)
| | - Wen-Yin Xie
- Department of Laboratory Animals, College of Animal Sciences, Jilin University, Changchun 130062, China; (Y.-F.T.); (W.-Y.X.); (H.-Y.W.); (H.-X.G.); (F.-H.W.); (W.-Z.R.)
| | - Hong-Yu Wu
- Department of Laboratory Animals, College of Animal Sciences, Jilin University, Changchun 130062, China; (Y.-F.T.); (W.-Y.X.); (H.-Y.W.); (H.-X.G.); (F.-H.W.); (W.-Z.R.)
| | - Hai-Xiang Guo
- Department of Laboratory Animals, College of Animal Sciences, Jilin University, Changchun 130062, China; (Y.-F.T.); (W.-Y.X.); (H.-Y.W.); (H.-X.G.); (F.-H.W.); (W.-Z.R.)
| | - Fan-Hao Wei
- Department of Laboratory Animals, College of Animal Sciences, Jilin University, Changchun 130062, China; (Y.-F.T.); (W.-Y.X.); (H.-Y.W.); (H.-X.G.); (F.-H.W.); (W.-Z.R.)
| | - Wen-Zhi Ren
- Department of Laboratory Animals, College of Animal Sciences, Jilin University, Changchun 130062, China; (Y.-F.T.); (W.-Y.X.); (H.-Y.W.); (H.-X.G.); (F.-H.W.); (W.-Z.R.)
| | - Wei Gao
- Changchun National Experimental Animal Center, Jilin University, Changchun 130062, China
| | - Bao Yuan
- Department of Laboratory Animals, College of Animal Sciences, Jilin University, Changchun 130062, China; (Y.-F.T.); (W.-Y.X.); (H.-Y.W.); (H.-X.G.); (F.-H.W.); (W.-Z.R.)
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Guo Q, Peng Y, Zhang G, Lin H, Chen Q. Effect of Huaier granule on prognosis of breast cancer: A single-center propensity score matching retrospective study. Chin Med J (Engl) 2024:00029330-990000000-00933. [PMID: 38269479 DOI: 10.1097/cm9.0000000000002966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND Huaier granule is an important medicinal fungus extract widely used in cancer treatment. Previous retrospective studies have reported its effectiveness in breast cancer patients, but the imbalanced baseline characteristics of participants could have biased the results. Therefore, this retrospective study aimed to examine the efficacy of Huaier granule on the prognosis of breast cancer patients. METHODS In this single-center cohort study, breast cancer patients diagnosed and treated at the Guangdong Provincial Hospital of Chinese Medicine between 2009 and 2017 were selected. The data were retrospectively analyzed and divided into two groups according to whether the patients received Huaier granules. The propensity score matching (PSM) method was used to eliminate selection bias. The disease-free survival (DFS) and overall survival (OS) for these groups were compared using the Kaplan-Meier method and the Cox regression. RESULTS This study included 214 early invasive breast cancer patients, 107 in the Huaier group and 107 in the control group. In the Kaplan-Meier analysis, the 2-year and 5-year DFS rates were significantly different in the Huaier group and control group (hazard ratio [HR], 0.495; 95% confidence interval [CI], 0.257-0.953; P = 0.023). The 2-year and 5-year OS rates were also significantly different (HR, 0.308; 95% CI, 0.148-0.644; P = 0.001). On multivariable Cox regression, Huaier granule was associated with improved DFS (HR, 0.440; 95% CI, 0.223-0.868; P = 0.018) and OS (HR, 0.236; 95% CI, 0.103-0.540; P = 0.001). CONCLUSION In this retrospective study, Huaier granules improved the DFS and OS of early invasive breast cancer patients, providing real-world evidence for further prospective studies on treating breast cancer with Huaier granules.
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Affiliation(s)
- Qianqian Guo
- Breast Department, Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, Guangdong 510006, China
| | - Yuting Peng
- The Second Clinical College, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong 510006, China
| | - Ge Zhang
- Law Sau Fai Institute for Advancing Translational Medicine in Bone and Joint Diseases (TMBJ), School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China
- Guangdong-Hong Kong-Macao Greater Bay Area International Research Platform for Aptamer-based Translational Medicine and Drug Discovery (HKAP), Hong Kong 999077, China
- Institute of Precision Medicine and Innovative Drug Discovery (PMID), School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China
- Institute of Integrated Bioinformedicine and Translational Science (IBTS), School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China
- Northwestern Polytechnical University-Hong Kong Baptist University United Research Center of Space Musculoskeletal Health, Shenzhen, Guangdong 518063, China
| | - Huan Lin
- Breast Department, Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, Guangdong 510006, China
| | - Qianjun Chen
- Breast Department, Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, Guangdong 510006, China
- State Key Laboratory of Traditional Chinese Medicine Syndrome, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, Guangdong 510006, China
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Luo KF, Zhou LX, Wu ZW, Tian Y, Jiang J, Wang MH. Molecular mechanisms and therapeutic applications of huaier in breast cancer treatment. Front Pharmacol 2024; 14:1269096. [PMID: 38313074 PMCID: PMC10836597 DOI: 10.3389/fphar.2023.1269096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 12/27/2023] [Indexed: 02/06/2024] Open
Abstract
Breast cancer is one of the most common female malignant tumors today and represents a serious health risk for women. Although the survival rate and quality of life of patients with breast cancer are improving with the continuous development of medical technology, metastasis, recurrence, and drug resistance of breast cancer remain a significant problem. Huaier, a traditional Chinese medicine (TCM) fungus, is a type of Sophora embolism fungus growing on old Sophora stems. The polysaccharides of Trametes robiniophila Murr (PS-T) are the main active ingredient of Huaier. There is increasing evidence that Huaier has great potential in breast cancer treatment, and its anti-cancer mechanism may be related to a variety of biological activities, such as the inhibition of cell proliferation, metastasis, tumor angiogenesis, the promotion of cancer cell death, and regulation of tumor-specific immunity. There is growing evidence that Huaier may be effective in the clinical treatment of breast cancer. This review systematically summarizes the basic and clinical studies on the use of Huaier in the treatment of breast cancer, providing useful information to guide the clinical application of Huaier and future clinical studies.
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Affiliation(s)
- Ke-fei Luo
- Department of Breast and Thyroid Surgery, First Affiliated Hospital of The Army Medical University, Chongqing, China
| | - Lin-xi Zhou
- Department of Breast and Thyroid Surgery, First Affiliated Hospital of The Army Medical University, Chongqing, China
| | - Zi-wei Wu
- Department of Breast and Thyroid Surgery, First Affiliated Hospital of The Army Medical University, Chongqing, China
| | - Yuan Tian
- Department of Breast and Thyroid Surgery, First Affiliated Hospital of The Army Medical University, Chongqing, China
- Department of Emergency Surgery, Linyi People’s Hospital, Linyi, China
| | - Jun Jiang
- Department of Breast and Thyroid Surgery, First Affiliated Hospital of The Army Medical University, Chongqing, China
| | - Ming-hao Wang
- Department of Breast and Thyroid Surgery, First Affiliated Hospital of The Army Medical University, Chongqing, China
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Zheng H, Wang M, Zhang S, Hu D, Yang Q, Chen M, Zhang X, Zhang Y, Dai J, Liou YC. Comprehensive pan-cancer analysis reveals NUSAP1 is a novel predictive biomarker for prognosis and immunotherapy response. Int J Biol Sci 2023; 19:4689-4708. [PMID: 37781040 PMCID: PMC10535697 DOI: 10.7150/ijbs.80017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 06/15/2023] [Indexed: 10/03/2023] Open
Abstract
Nucleolar and spindle-associated protein 1 (NUSAP1) is a microtubule-associated protein that plays a crucial role in mitosis. Despite initial reports suggesting a potential involvement of NUSAP1 in tumor progression and malignant cell regulation, there has been no systematic analysis of its role in the tumor immune microenvironment, nor its predictive value for prognosis and immunotherapy response across different cancer types. In this study, we analyze NUSAP1 mRNA and protein expression levels in various human normal and tumor tissues, using data from TCGA, GTEx, CPTAC, HPA databases, and clinical samples. Our findings reveal that NUSAP1 is highly expressed in multiple tumor tissues across most cancer types and is primarily expressed in malignant and immune cells, according to single-cell sequencing data from the TISCH database. Prognostic analysis based on curated survival data from the TCGA database indicates that NUSAP1 expression levels can predict clinical outcomes for 26 cancer types. Furthermore, Gene Set Enrichment Analysis (GSEA) suggests that NUSAP1 promotes cell proliferation, tumor cell invasion, and regulation of anti-tumor response. Analysis of immune score, immune cell infiltration, and anti-cancer immunity cycle using ESTIMATE, TIMER, and TIP databases show that high NUSAP1 levels are associated with low CD4+T and NKT cell infiltration but high Th2 and MDSC infiltration, inversely correlated with antigen-presenting molecules and positively correlated with a variety of immune negative regulatory molecules. Notably, patients with melanoma, lung, and kidney cancer with high NUSAP1 expression levels have shorter survival times and lower immunotherapy response rates. Using Cmap analysis, we identify Entinostat and AACOCF3 as potential inhibitors of NUSAP1-mediated pro-oncogenic effects. In vitro and in vivo experiments further confirm that NUSAP1 knockdown significantly reduces the proliferation ability of A549 and MCF-7 cells. Overall, our study highlights the potential of NUSAP1 expression as a novel biomarker for predicting prognosis and immuno-therapeutic efficacy across different human cancers and suggests its potential for developing novel antitumor drugs or improving immunotherapy.
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Affiliation(s)
- Hong Zheng
- Department of Biological Sciences, Faculty of Science, National University of Singapore, Singapore, Singapore
- Department of Thoracic Surgery, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Minghao Wang
- Department of Biological Sciences, Faculty of Science, National University of Singapore, Singapore, Singapore
- Department of Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing, China
| | - Shiyu Zhang
- Department of Biological Sciences, Faculty of Science, National University of Singapore, Singapore, Singapore
| | - Dongxue Hu
- Department of Biological Sciences, Faculty of Science, National University of Singapore, Singapore, Singapore
| | - Qiaoyun Yang
- Department of Biological Sciences, Faculty of Science, National University of Singapore, Singapore, Singapore
| | - Ming Chen
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xia Zhang
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Army Medical University and Key Laboratory of Tumor Immunopathology, Ministry of Education of China, Chongqing, China
| | - Yi Zhang
- Department of Breast and Thyroid Surgery, Southwest Hospital, Army Medical University, Chongqing, China
| | - Jigang Dai
- Department of Thoracic Surgery, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Yih-Cherng Liou
- Department of Biological Sciences, Faculty of Science, National University of Singapore, Singapore, Singapore
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Long H, Wu Z. Immunoregulatory effects of Huaier (Trametes robiniophila Murr) and relevant clinical applications. Front Immunol 2023; 14:1147098. [PMID: 37449208 PMCID: PMC10337589 DOI: 10.3389/fimmu.2023.1147098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 06/12/2023] [Indexed: 07/18/2023] Open
Abstract
Huaier (Trametes robiniophila Murr) is a medicinal fungus of traditional Chinese medicine with more than 1000 years of history of clinical application. Its remarkable anticancer activities has led to its application in treating diverse malignancies. In recent years, the immunomodulatory effects of Huaier have been uncovered and proved to be beneficial in a plethora of immune-related diseases including cancer, nephropathy, asthma, etc. In this review, we comprehensively summarized the active components of Huaier, its regulatory activities on multifaceted aspects of the immune system, its application in various clinical settings as well as toxicologic evidence. Based on currently available literature, Huaier possesses broad-spectrum regulatory activities on various components of the innate and adaptive immune system, including macrophages, dendritic cells, natural killer cells, T and B lymphocytes, etc. Versatile immunologic reactions are under the regulation of Huaier from expression of damage-associated molecular patterns, immune cell activation and maturation to cell proliferation, differentiation, antibody production, expression of cytokines and chemokines and terminal intracellular signal transduction. Moreover, some modulatory activities of Huaier might be context-dependent, typically promoting the restoration toward normal physiological status. With excellent efficacy and minimal side effects, we foresee more extensive application of Huaier for treating immune-related disorders.
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Affiliation(s)
- Hongrong Long
- Department of cardiac function, Hubei Cancer Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Zhongcai Wu
- Division of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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Kamaliyan Z, Dorraji K, Kakavand S, Azizi-Tabesh G, Mirfakhraie N, Omranipour R, Ahmadinejad N, Yassaee VR, Mirfakhraie R. SBF2-AS1 and TreRNA: novel lncRNA players in triple-negative breast cancer pathogenesis. Mol Biol Rep 2023:10.1007/s11033-023-08533-y. [PMID: 37286777 DOI: 10.1007/s11033-023-08533-y] [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: 03/30/2023] [Accepted: 05/17/2023] [Indexed: 06/09/2023]
Abstract
BACKGROUND Compared to other breast cancer subtypes, triple-negative breast cancer (TNBC) has always been challenging for clinicians due to its aggressive behavior and lack of a specific treatment. There is a confirmed association between invasive features of tumors and increased epithelial-mesenchymal transition (EMT) process, which is consistent with a higher rate of EMT in TNBC. METHODS AND RESULTS We investigated the expression of EMT-related genes, SNAI1 and MMP7, and EMT-related lncRNAs, treRNA and SBF2-AS1, in 50 TNBC tumors and 50 non-TNBC tumors to reveal more regulators and effectors involved in TNBC malignancy. In the present study, we showed the overexpression of all the studied genes and lncRNAs in TNBC tumors compared to non-TNBC samples. Moreover, a significant association was observed between MMP7 and treRNA expression levels and larger tumor size. A positive correlation between SNAI1 and lncRNA treRNA expression levels was also detected. CONCLUSIONS Due to the differential expression and the potential diagnostic power of the studied genes, SBF2-AS1 and treRNA can be proposed as new probable biomarkers and therapeutic targets in TNBC.
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Affiliation(s)
- Zeeba Kamaliyan
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Koodakyar St, Velenjak Ave, Chamran Highway, Tehran, 19395-4719, Iran
| | - Kimia Dorraji
- Department of Biology, Faculty of Biological Sciences, Tehran North Branch, Islamic Azad University, Tehran, Iran
| | - Setare Kakavand
- Department of Biology, Faculty of Biological Sciences, Tehran North Branch, Islamic Azad University, Tehran, Iran
| | - Ghasem Azizi-Tabesh
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Koodakyar St, Velenjak Ave, Chamran Highway, Tehran, 19395-4719, Iran
- Genomic Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nikta Mirfakhraie
- Department of computer engineering, Tehran North Branch, Islamic Azad University, Tehran, Iran
| | - Ramesh Omranipour
- Breast Disease Research Center (BDRC), Tehran University of Medical Sciences, Tehran, Iran
- Department of Surgical Oncology, Cancer Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Nasrin Ahmadinejad
- Medical imaging center, Cancer Research Institute, Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Tehran University of Medical Sciences, Tehran, Iran
| | - Vahid-Reza Yassaee
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Koodakyar St, Velenjak Ave, Chamran Highway, Tehran, 19395-4719, Iran
- Genomic Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Reza Mirfakhraie
- Department of Medical Genetics, School of Medicine, Shahid Beheshti University of Medical Sciences, Koodakyar St, Velenjak Ave, Chamran Highway, Tehran, 19395-4719, Iran.
- Hematopoietic Stem Cell Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Sun H, Chen D, Xin W, Ren L, LI Q, Han X. Targeting ferroptosis as a promising therapeutic strategy to treat cardiomyopathy. Front Pharmacol 2023; 14:1146651. [PMID: 37138856 PMCID: PMC10150641 DOI: 10.3389/fphar.2023.1146651] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 04/05/2023] [Indexed: 05/05/2023] Open
Abstract
Cardiomyopathies are a clinically heterogeneous group of cardiac diseases characterized by heart muscle damage, resulting in myocardium disorders, diminished cardiac function, heart failure, and even sudden cardiac death. The molecular mechanisms underlying the damage to cardiomyocytes remain unclear. Emerging studies have demonstrated that ferroptosis, an iron-dependent non-apoptotic regulated form of cell death characterized by iron dyshomeostasis and lipid peroxidation, contributes to the development of ischemic cardiomyopathy, diabetic cardiomyopathy, doxorubicin-induced cardiomyopathy, and septic cardiomyopathy. Numerous compounds have exerted potential therapeutic effects on cardiomyopathies by inhibiting ferroptosis. In this review, we summarize the core mechanism by which ferroptosis leads to the development of these cardiomyopathies. We emphasize the emerging types of therapeutic compounds that can inhibit ferroptosis and delineate their beneficial effects in treating cardiomyopathies. This review suggests that inhibiting ferroptosis pharmacologically may be a potential therapeutic strategy for cardiomyopathy treatment.
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Affiliation(s)
- Huiyan Sun
- Health Science Center, Chifeng University, Chifeng, China
- Key Laboratory of Human Genetic Diseases in Inner Mongolia, Chifeng, China
| | - Dandan Chen
- Department of Endocrinology, The Affiliated Hospital of Chifeng University, Chifeng, China
| | - Wenjing Xin
- Chifeng Clinical Medical College, Inner Mongolia Minzu University, Tongliao, China
| | - Lixue Ren
- Chifeng Clinical Medical College, Inner Mongolia Minzu University, Tongliao, China
| | - Qiang LI
- Department of Neurology, The Affiliated Hospital of Chifeng University, Chifeng, China
- *Correspondence: Qiang LI, ; Xuchen Han,
| | - Xuchen Han
- Department of Cardiology, The Affiliated Hospital of Chifeng University, Chifeng, China
- *Correspondence: Qiang LI, ; Xuchen Han,
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10
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Hashemi M, Arani HZ, Orouei S, Fallah S, Ghorbani A, Khaledabadi M, Kakavand A, Tavakolpournegari A, Saebfar H, Heidari H, Salimimoghadam S, Entezari M, Taheriazam A, Hushmandi K. EMT mechanism in breast cancer metastasis and drug resistance: Revisiting molecular interactions and biological functions. Biomed Pharmacother 2022; 155:113774. [DOI: 10.1016/j.biopha.2022.113774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 09/20/2022] [Accepted: 09/28/2022] [Indexed: 12/24/2022] Open
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Zhu Z, Wang X, Zhang W, Gong M, Zhang S, Yang B, Qu B, Wu Z, Ma Q, Wang Z, Qian W. Huaier suppresses pancreatic cancer progression via activating cell autophagy induced ferroptosis. Front Oncol 2022; 12:960858. [PMID: 36248959 PMCID: PMC9561879 DOI: 10.3389/fonc.2022.960858] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 09/12/2022] [Indexed: 11/26/2022] Open
Abstract
Purpose The anti-tumour effect of Huaier has been demonstrated in a variety of tumours. Ferroptosis is a newly identified type of programmed cell death accompanied by the accumulation of reactive oxygen species (ROS) and iron in cells and plays a key role in the therapeutic process against malignant tumours. We aimed to explore the potential therapeutic role of Huaier in pancreatic cancer and uncover the relationship between Huaier and ferroptosis. Methods CCK8 and colony formation assays were used to determine the proliferation of pancreatic cancer cells (PCs). The levels of cellular ROS were analysed by a fluorescence probe, and the accumulation of cellular iron was showed by Prussian blue staining. The autophagosomes and mitochondrial morphology were characterised by transmission electron microscopy (TEM). The levels of intracellular glutathione (GSH) and lipid peroxidation were measured by the corresponding kits. Results The growth inhibitory effect of Huaier on PCs was concentration- and time-dependent, but this effect was significantly attenuated by ferroptosis inhibitors. In addition, Huaier effectively inhibited the GSH–GPX4 antioxidation system and resulted in the massive accumulation of ROS in PCs As shown by TEM, Huaier-treated PCs exhibited a decrease in mitochondrial cristae and a smaller mitochondrion, accompanied by an increase in autophagosomes. Indeed, we found that autophagy can induce ferroptosis in PCs and that Huaier-induced ferroptosis can be suppressed by the autophagosome inhibitor, Wortmannin. Conclusion Huaier can activate ferroptosis by inducing autophagy in PCs.
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Affiliation(s)
- Zeen Zhu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Pancreatic Disease Center of Xi’an Jiaotong University, Xi’an, China
| | - Xueni Wang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Pancreatic Disease Center of Xi’an Jiaotong University, Xi’an, China
| | - Wunai Zhang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Pancreatic Disease Center of Xi’an Jiaotong University, Xi’an, China
| | - Mengyuan Gong
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Pancreatic Disease Center of Xi’an Jiaotong University, Xi’an, China
| | - Simei Zhang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Pancreatic Disease Center of Xi’an Jiaotong University, Xi’an, China
| | - Bao Yang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Pancreatic Disease Center of Xi’an Jiaotong University, Xi’an, China
| | - Bolun Qu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Pancreatic Disease Center of Xi’an Jiaotong University, Xi’an, China
| | - Zheng Wu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Pancreatic Disease Center of Xi’an Jiaotong University, Xi’an, China
| | - Qingyong Ma
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Pancreatic Disease Center of Xi’an Jiaotong University, Xi’an, China
| | - Zheng Wang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Pancreatic Disease Center of Xi’an Jiaotong University, Xi’an, China
- *Correspondence: Zheng Wang, ; Weikun Qian,
| | - Weikun Qian
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Pancreatic Disease Center of Xi’an Jiaotong University, Xi’an, China
- *Correspondence: Zheng Wang, ; Weikun Qian,
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Zhang G, Liu C, Zhang R. A novel acidic polysaccharide from blackened jujube: Structural features and antitumor activity in vitro. Front Nutr 2022; 9:1001334. [PMID: 36185697 PMCID: PMC9521368 DOI: 10.3389/fnut.2022.1001334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 08/26/2022] [Indexed: 11/13/2022] Open
Abstract
Liver cancer is one of the most common cancers, with increasing trends in incidence and mortality. A novel acidic polysaccharide (BJP-2) obtained from blackened jujube was extracted by hot water followed by chromatographic purification employing DEAE-cellulose 52 and Sephadex G-100 column. And then BJP-2 was identified by SEC-MALLS-RI, GC-MS, methylation and NMR for the following characteristics: molecular weight of 6.42 × 104 Da, monosaccharide composition of glucuronic acid (GalA), arabinose (Ara), galactose (Gal), rhamnose (Rha), xylose (Xyl), glucuronic acid (GlcA), glucose (Glc), fucose (Fuc) and mannose (Man) with the percentage of 39.78, 31.93, 16.86, 6.43, 1.86, 1.28, 1.02, 0.61, and 0.23%, as well as the main chain of → 5)-α-L-Araf (1 → 4)-β-D-Gal(1 → , T-α-L-Araf (1 → 4)-β-D-Gal(1 → , and → 4)-α-L-6MeGalAp(1 → . The effect of BJP-2 on the apoptosis of HepG2 cells and its anti-tumor mechanism were further explored. The analysis by MTT and flow cytometry showed that BJP-2 suppressed cell proliferation by inducing apoptosis in a concentration-dependent manner. Cell scratching and Transwell revealed that BJP-2 was able to block the invasion and metastasis of tumor cells. Western blot results demonstrated that BJP-2 exhibited antitumor activity through a mitochondria-dependent pathway, as evidenced by overexpression of Bax, Cleaved Caspase-3/Caspase-3 and Cleaved Caspase-9/Caspase-9 and downregulation of Bcl-2. Therefore, BJP-2 has broad research prospects as a tumor preventive or therapeutic agent.
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Huaier Inhibits Gastric Cancer Growth and Hepatic Metastasis by Reducing Syntenin Expression and STAT3 Phosphorylation. JOURNAL OF ONCOLOGY 2022; 2022:6065516. [PMID: 35756080 PMCID: PMC9217535 DOI: 10.1155/2022/6065516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 05/05/2022] [Indexed: 11/17/2022]
Abstract
Gastric cancer (GC) is a common malignant tumor worldwide and poses a serious threat to human health. As a traditional Chinese medicine, Huaier (Trametes robiniophila Murr.) has been used in the clinical treatment of GC. However, the mechanism underlying the anticancer effect of Huaier remains poorly understood. In this study, we used in vivo imaging technology to determine the anticancer effect of the Huaier n-butanol extract (HBE) on orthotopic and hepatic metastasis of GC mouse models. We found that HBE suppressed tumor growth and metastasis without causing apparent host toxicity. Proteomic analysis of GC cells before and after HBE intervention revealed syntenin to be one of the most significantly downregulated proteins after HBE intervention. We further demonstrated that HBE suppressed the growth and metastasis of GC by reducing the expression of syntenin and the phosphorylation of STAT3 at Y705 and reversing the epithelial-mesenchymal transition (EMT). In addition, we confirmed that syntenin was highly expressed in GC tissue and correlated with metastasis and poor prognosis. In conclusion, our results suggest that Huaier, a clinically used anticancer drug, may inhibit the growth and liver metastasis of GC by inhibiting the syntenin/STAT3 signaling pathway and reversing EMT.
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Qin B, Zeng Z, Xu J, Shangwen J, Ye ZJ, Wang S, Wu Y, Peng G, Wang Q, Gu W, Tang Y. Emodin inhibits invasion and migration of hepatocellular carcinoma cells via regulating autophagy-mediated degradation of snail and β-catenin. BMC Cancer 2022; 22:671. [PMID: 35715752 PMCID: PMC9206273 DOI: 10.1186/s12885-022-09684-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 05/18/2022] [Indexed: 12/13/2022] Open
Abstract
Background Previous studies reported that emodin extracted from Rheum palmatum L. exerts antiproliferation and antimetastatic effects in a variety of human cancer types. However, the role of emodin in hepatocellular carcinoma (HCC) remain unknown. Methods EdU and colony formation assays were performed to evaluate the effects of emodin on proliferation. The mobility capacities of HCC treated with emodin were evaluated using wound healing assay. Transwell invasion and migration assays were performed to evaluate anti-migratory and anti-invasive effects of emodin on HCC. Annexin V-FITC/PI was performed to analyze the apoptosis. PI stain was performed to analyze cell cycle. RNA sequencing technology was used to identify the differentially expressed genes (DEGs) induced by emodin in HCC. The impact of emodin on autophagic flux in HepG2 cells was examined by mCherry-GFP-LC3 analysis. Western blot was used to assess the protein expressions of epithelial-mesenchymal transition (EMT), autophagy, PI3K/AKT/mTOR and Wnt/β-catenin signaling pathway. Results We found that emodin inhibited the growth of HepG2 cells in a dose- and time-dependent manner. In addition, emodin inhibited cell proliferation, induced S and G2/M phases arrest, and promoted apoptosis in HepG2 cells. The migration and invasion of HepG2 cells were also suppressed by emodin. Enrichment analysis revealed that DEGs involved in cell adhesion, cancer metastasis and cell cycle arrest. Moreover, western bolt results show that emodin-induced autophagy promotes Snail and β-catenin degradation. We also found that blocking autophagic flux after emodin treatment caused EMT reversal. Furthermore, the PI3K agonist Y-P 740 significantly reversed the phosphorylation levels of GSK3β and mTOR. These results indicated that emodin induced autophagy and inhibited the EMT in part through suppression of the PI3K/AKT/mTOR and Wnt/β-catenin pathways. Conclusion Our study indicated that emodin inhibited cell metastasis in HCC via the crosstalk between autophagy and EMT. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09684-0.
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Affiliation(s)
- Binyu Qin
- Institute of Tumor, Guangzhou University of Chinese Medicine, Guangzhou, China.,Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhili Zeng
- Institute of Tumor, Guangzhou University of Chinese Medicine, Guangzhou, China.,Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jianliang Xu
- Hepatobilliary Surgery Department, The Third affiliated Hospital of Su Yat-sen University, Guangzhou, China
| | - Jing Shangwen
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zeng Jie Ye
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Shutang Wang
- Department of Oncology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yanheng Wu
- Gillion ITM Research Institute, Guangzhou Hongkeyuan, Guangzhou, China
| | - Gongfeng Peng
- Gillion ITM Research Institute, Guangzhou Hongkeyuan, Guangzhou, China
| | - Qi Wang
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China.
| | - Wenyi Gu
- Gillion ITM Research Institute, Guangzhou Hongkeyuan, Guangzhou, China. .,Australian Institute of Bioengineering and Nanotechnology, The University of Queensland, QLD, Brisbane, 4072, Australia.
| | - Ying Tang
- Institute of Tumor, Guangzhou University of Chinese Medicine, Guangzhou, China. .,Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China. .,Guangzhou University of Chinese Medicine, Guangzhou, China.
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LINC00339: An emerging major player in cancer and metabolic diseases. Biomed Pharmacother 2022; 149:112788. [PMID: 35276468 DOI: 10.1016/j.biopha.2022.112788] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 02/21/2022] [Accepted: 03/02/2022] [Indexed: 11/20/2022] Open
Abstract
Long noncoding RNAs (lncRNAs) are a series of RNA molecules without ability to code proteins. LncRNAs have emerged as significant players in almost all aspects of gene function and regulation and play crucial roles in many human diseases. Particular lncRNAs are deemed to be promising molecular biomarkers used for diagnosing diseases and determining patient prognoses and treatment efficacies. LINC00339 is a new budding lncRNA and much of evidence shows that it is abnormally expressed in multifarious diseases, including endometriosis, cardiomyocyte apoptosis, osteoporosis, digestive-system tumors, respiratory-system tumors, nervous-system tumors, and diseases involving other systems. Additionally, LINC00339 is remarkably associated with different clinical features, such as tumor size, TNM stage, and pathological grade. LINC00339 expression has been proved to upregulate in the aforementioned diseases and has been identified to promote disease occurrence and development. It is also reported that LINC00339 is associated with various cellular events, such as tumor cell proliferation, motility and invasiveness, the expression has also been proved that it is closely related to clinical symptoms in cancer patients. This review summarizes the relationships among expression levels, biological features, clinical symptoms, and regulatory mechanisms of LINC00339 in several diseases and discusses the clinical applications of LINC00339 as a cancer diagnostic, prognostic and treatment efficacy biomarker.
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Lv F, Li X, Wang Y. An extraction from Trametes robiniophila Murr. ( Huaier) inhibits non-small cell lung cancer proliferation via targeting to epidermal growth factor receptor. Bioengineered 2022; 13:10931-10943. [PMID: 35470770 PMCID: PMC9162005 DOI: 10.1080/21655979.2022.2066757] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 03/23/2022] [Accepted: 04/08/2022] [Indexed: 12/04/2022] Open
Abstract
An extraction from Trametes robiniophila Murr. (Huaier) is a kind of natural fungus growing from the sophora japonica tree. Huaier is widely applied to cure the hepatocellular cancer (HCC). However, the medicinal fungus' curative result on non-small-cell lung cancer (NSCLC) is not well elaborated. In this study, we applied in vitro experiments to study Huaier's curative result on NSCLC. The potential Huaier targets were predicted using bioinformatics and validated by western blotting. We further elucidated the mechanism of Huaier targeting by molecular docking, kinase activity assay, CEllular Thermal Shift Assays (CETSAs). At last, in vivo curative result was verified further. Huaier weakened proliferation and promoted apoptosis of the NSCLC cell lines. According to bioinformatics, Epidermal Growth Factor Receptor (EGFR) may be the target of Huaier. Western blotting showed that Huaier can attenuate the activation of EGFR and we found that Huaier can dock to EGFR. Huaier significantly inhibited the tumor growth by weakening the expression of p-EGFR in vivo. This study offers a new idea for further understanding of Huaier and shows its potential as a therapeutic agent.
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Affiliation(s)
- Fei Lv
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xiaoqi Li
- Third Department of Oncology, The People’s Hospital of Liaoning Province
| | - Ying Wang
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
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