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Xu L, Li J, Hou N, Han F, Sun X, Li Q. 20(S)-Ginsenoside Rh2 inhibits hepatocellular carcinoma by suppressing angiogenesis and the GPC3-mediated Wnt/β‑catenin signaling pathway. Acta Biochim Biophys Sin (Shanghai) 2024; 56:688-696. [PMID: 38584523 PMCID: PMC11177114 DOI: 10.3724/abbs.2024038] [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: 10/29/2023] [Accepted: 12/14/2023] [Indexed: 04/09/2024] Open
Abstract
20(S)-Ginsenoside Rh2 has significant anti-tumor effects in various types of cancers, including human hepatocellular carcinoma (HCC). However, its molecular targets and mechanisms of action remain largely unknown. Here, we aim to elucidate the potential mechanisms by which Rh2 suppresses HCC growth. We first demonstrate the role of Rh2 in inhibiting angiogenesis. We observe that Rh2 effectively suppresses cell proliferation and induces apoptosis in HUVECs. Furthermore, Rh2 significantly inhibits HepG2-stimulated HUVEC proliferation, migration and tube formation, accompanied by the downregulation of VEGF and MMP-2 expressions. We also reveal that Rh2 inhibits HCC growth through the downregulation of glypican-3-mediated activation of the Wnt/β-catenin pathway. We observe a dose-dependent inhibition of proliferation and induction of apoptosis in HepG2 cells upon Rh2 treatment, which is mediated by the inhibition of glypican-3/Wnt/β-catenin signaling. Moreover, downregulation of glypican-3 expression enhances the effects of Rh2 on the glypican-3/Wnt/β-catenin signaling pathway, resulting in greater suppression of tumor growth in HepG2 cells. Collectively, our findings shed light on the molecular mechanisms through which Rh2 modulates HCC growth, which involve the regulation of angiogenesis and the glypican-3/Wnt/β-catenin pathway. These insights may pave the way for the development of novel therapeutic strategies targeting these pathways for the treatment of HCC.
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Affiliation(s)
- Linfei Xu
- Department of Endocrinology and MetabolismAffiliated Hospital of Shandong Second Medical UniversityWeifang261031China
- Research CenterAffiliated Hospital of Shandong Second Medical UniversityWeifang261031China
| | - Jing Li
- Department of Endocrinology and MetabolismAffiliated Hospital of Shandong Second Medical UniversityWeifang261031China
- Research CenterAffiliated Hospital of Shandong Second Medical UniversityWeifang261031China
| | - Ningning Hou
- Department of Endocrinology and MetabolismAffiliated Hospital of Shandong Second Medical UniversityWeifang261031China
- Research CenterAffiliated Hospital of Shandong Second Medical UniversityWeifang261031China
| | - Fang Han
- Department of Endocrinology and MetabolismAffiliated Hospital of Shandong Second Medical UniversityWeifang261031China
- Research CenterAffiliated Hospital of Shandong Second Medical UniversityWeifang261031China
| | - Xiaodong Sun
- Department of Endocrinology and MetabolismAffiliated Hospital of Shandong Second Medical UniversityWeifang261031China
- Research CenterAffiliated Hospital of Shandong Second Medical UniversityWeifang261031China
| | - Qinying Li
- Department of Endocrinology and MetabolismAffiliated Hospital of Shandong Second Medical UniversityWeifang261031China
- Research CenterAffiliated Hospital of Shandong Second Medical UniversityWeifang261031China
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Zhou N, Mao F, Cheng S. Mechanism Research and Application for Ginsenosides in the Treatment of Hepatocellular Carcinoma. BIOMED RESEARCH INTERNATIONAL 2023; 2023:7214037. [PMID: 38027042 PMCID: PMC10667047 DOI: 10.1155/2023/7214037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 07/07/2023] [Accepted: 10/16/2023] [Indexed: 12/01/2023]
Abstract
Ginsenosides, the main active pharmacological ingredients of ginseng, have been widely used for the treatment of numerous carcinomas. Hepatocellular carcinoma (HCC) is 3rd leading malignant tumor in terms of mortality worldwide. Accumulating evidence indicates that ginsenosides play a vital role in the prevention and treatment of HCC. Ginsenosides can significantly improve the symptoms of HCC, and their anticancer activity is mainly involved in inhibiting proliferation and migration, inducing cell cycle arrest at the G0/G1 phase, promoting caspase-3 and 8-mediated apoptosis, regulating autophagy related to Atg5, Atg7, Atg12, LC3-II, and PI3K/Akt pathways, and lowering invasion and metastasis associated with decreased nuclear translocation of NF-κB p65 and MMP-2/9, increasing IL-2 and IFN-γ levels to enhance immune function, as well as regulating the gut-liver axis. In addition, ginsenosides can be used as an adjuvant to conventional cancer therapies, enhancing sensitivity to chemotherapy drugs, and improving efficacy and/or reducing adverse reactions through synergistic effects. Therefore, the current manuscript discusses the mechanism and application of ginsenosides in HCC. It is hoped to provide theoretical basis for the treatment of HCC with ginsenosides.
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Affiliation(s)
- Nian Zhou
- Tongji University Cancer Center, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai 200072, China
| | - Feifei Mao
- Tongji University Cancer Center, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai 200072, China
| | - Shuqun Cheng
- Tongji University Cancer Center, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai 200072, China
- Eastern Hepatobiliary Surgery Hospital, Navy Medical University, Shanghai 200438, China
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Ouyang JY, Lin WJ, Dong JM, Yang Y, Yang HK, Zhou ZL, Wang RQ. Exploring the pharmacological mechanism of Wuzhuyu decoction on hepatocellular carcinoma using network pharmacology. World J Clin Cases 2023; 11:6327-6343. [PMID: 37900230 PMCID: PMC10601014 DOI: 10.12998/wjcc.v11.i27.6327] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 06/24/2023] [Accepted: 07/28/2023] [Indexed: 09/20/2023] Open
Abstract
BACKGROUND Wuzhuyu decoction, a traditional Chinese medicinal formula, is effective in treating hepatocellular carcinoma (HCC). AIM To explore the potential mechanism of action of Wuzhuyu decoction against HCC. METHODS The active components of each Chinese herbal medicinal ingredient in Wuzhuyu decoction and their targets were obtained from the Traditional Chinese Medicine Database and Analysis Platform. HCC was used as a search query in GeneCards, Online Mendelian Inheritance in Man, Malacards, DisGeNET, Therapeutic Target Database, and Comparative Toxicogenomics Database. The overlapping targets of the Wuzhuyu decoction and HCC were defined, and then protein-protein interaction, Gene Ontology, and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analyses were performed. CytoHubba was used to select hub genes, and their binding activities and key active components were verified using molecular docking. RESULTS A total of 764 compounds, 77 active compounds, and 204 potential target genes were identified in Wuzhuyu decoction. For HCC, 9468 potential therapeutic target genes were identified by combining the results from the six databases and removing duplicates. A total of 179 overlapping targets of Wuzhuyu decoction and HCC were defined, including 10 hub genes (tumor necrosis factor, interleukin-6, AKT1, TP53, caspase-3, mitogen-activated protein kinase 1, epidermal growth factor receptor, MYC, mitogen-activated protein kinase 8, and JUN). There were six main active components (quercetin, kaempferol, ginsenoside Rh2, rutaecarpine, β-carotene, and β-sitosterol) that may act on hub genes to treat HCC in Wuzhuyu decoction. Kyoto Encyclopedia of Genes and Genomes enrichment analysis mainly involved the mitogen-activated protein kinase, p53, phosphatidylinositol-4,5-bisphosphate 3-kinase-Akt, Janus kinase-signal transducer of activators of transcription, and Hippo signaling pathways. Further verification based on molecular docking results showed that the small molecule compounds (quercetin, kaempferol, ginsenoside Rh2, rutaecarpine, β-carotene, and β-sitosterol) contained in Wuzhuyu decoction generally have excellent binding affinity to the macromolecular target proteins encoded by the top 10 genes. CONCLUSION This study revealed that Wuzhuyu decoction may be a latent multicomponent, multitarget, and multipathway treatment for HCC. It provided novel insights for verifying the mechanism of Wuzhuyu decoction in the treatment of HCC.
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Affiliation(s)
- Jia-Ying Ouyang
- Department of Pharmacy, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai 519000, Guangdong Province, China
| | - Wei-Jie Lin
- Department of Pharmacy, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai 519000, Guangdong Province, China
| | - Jia-Mei Dong
- Department of Pharmacy, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai 519000, Guangdong Province, China
| | - Yang Yang
- Department of Pharmacy, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai 519000, Guangdong Province, China
| | - Hai-Kui Yang
- Department of Pharmacy, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai 519000, Guangdong Province, China
| | - Zhi-Ling Zhou
- Department of Pharmacy, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai 519000, Guangdong Province, China
| | - Rui-Qi Wang
- Department of Pharmacy, Zhuhai People’s Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai 519000, Guangdong Province, China
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Wei Y, Jiao Z, Sun T, Lai Z, Wang X. Molecular Mechanisms Behind Vascular Mimicry as the Target for Improved Breast Cancer Management. Int J Womens Health 2023; 15:1027-1038. [PMID: 37465721 PMCID: PMC10350405 DOI: 10.2147/ijwh.s406327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Accepted: 06/20/2023] [Indexed: 07/20/2023] Open
Abstract
Introduction Breast cancer has a high incidence and mortality rate in women due to metastasis and drug resistance which is associated with vasculogenic mimicry (VM). We purposed to explore VM formulation in breast cancer and mechanism of which is involved in EphA2/PIK3R1/CTNNB1 in the present study. Methods The expression of EphA2/PIK3R1/CTNNB1 and breast cancer patient prognosis was analyzed from TCGA data, both gene and protein expression as well as VM were measured in human breast cancer tissue samples collected in our study. The relationship between EphA2/PIK3R1/CTNNB1 and the formation of VM in breast cancer and its possible regulatory mechanism was explored. Results The results of the bioinformatics analysis based on TCGA showed that the expression of PIK3R1/ CTNNB1/ PECAM1 (CD31) in tumor tissues was significantly lower than that in normal tissues. EphA2 was positively correlated with PIK3R1, PIK3R1 with CTNNB1, and CTNNB1 with PECAM1 expression in breast cancer tissues. The results of detection in breast cancer and adjacent tissues indicated that the expression of EphA2/PIK3R1/CTNNB1 in cancer tissues was significantly lower than that in adjacent tissues. The expression of PIK3R1 was positively correlated with EphA2 and CTNNB1 expression, respectively, as well as EphA2 expression correlated with CTNNB1 expression positively. VM formation was significantly increased in breast cancer tissues compared with adjacent tissues. Conclusion Our results suggested that the formation of VM in breast cancer may be related to the EphA2/PIK3R1/CTNNB1 molecular signaling pathway.
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Affiliation(s)
- Yali Wei
- Department of Breast Surgery, Affiliated Hospital of Hebei University, Baoding, Hebei Province, People’s Republic of China
| | - Zheng Jiao
- Department of Neurosurgery, Youanmen Hospital, Beijing, People’s Republic of China
| | - Tianpei Sun
- Clinical School of Medicine, Hebei University, Baoding, Hebei Province, People’s Republic of China
| | - Zhiwei Lai
- Department of Thoracic Surgery, Shanghai Sixth People’s Hospital Fujian Campus, Jinjiang, Fujian Province, People’s Republic of China
| | - Xiaochun Wang
- Department of Breast Surgery, Affiliated Hospital of Hebei University, Baoding, Hebei Province, People’s Republic of China
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Liu Y, Jiang L, Song W, Wang C, Yu S, Qiao J, Wang X, Jin C, Zhao D, Bai X, Zhang P, Wang S, Liu M. Ginsenosides on stem cells fate specification-a novel perspective. Front Cell Dev Biol 2023; 11:1190266. [PMID: 37476154 PMCID: PMC10354371 DOI: 10.3389/fcell.2023.1190266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 06/22/2023] [Indexed: 07/22/2023] Open
Abstract
Recent studies have demonstrated that stem cells have attracted much attention due to their special abilities of proliferation, differentiation and self-renewal, and are of great significance in regenerative medicine and anti-aging research. Hence, finding natural medicines that intervene the fate specification of stem cells has become a priority. Ginsenosides, the key components of natural botanical ginseng, have been extensively studied for versatile effects, such as regulating stem cells function and resisting aging. This review aims to summarize recent progression regarding the impact of ginsenosides on the behavior of adult stem cells, particularly from the perspective of proliferation, differentiation and self-renewal.
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Affiliation(s)
- Ying Liu
- Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, China
| | - Leilei Jiang
- Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, China
| | - Wenbo Song
- Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, China
| | - Chenxi Wang
- Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, China
| | - Shiting Yu
- Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, China
| | - Juhui Qiao
- Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, China
| | - Xinran Wang
- Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, China
| | - Chenrong Jin
- Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, China
| | - Daqing Zhao
- Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, China
| | - Xueyuan Bai
- Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, China
| | - Peiguang Zhang
- Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences Changchun, Changchun, Jilin, China
| | - Siming Wang
- Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, China
| | - Meichen Liu
- Northeast Asia Research Institute of Traditional Chinese Medicine, Changchun University of Chinese Medicine, Changchun, China
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Liang J, Tang X, Wan S, Guo J, Zhao P, Lu L. Structure Modification of Ginsenoside Rh 2 and Cytostatic Activity on Cancer Cells. ACS OMEGA 2023; 8:17245-17253. [PMID: 37214689 PMCID: PMC10193561 DOI: 10.1021/acsomega.3c01665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 04/18/2023] [Indexed: 05/24/2023]
Abstract
Ginsenoside Rh2 (Rh2) is one of the most effective anticancer components extracted from red ginseng, but the poor solubility limits its clinical application. In this paper, ginsenoside Rh2 was modified with maleimidocaproic acid or maleimidoundecanoic acid with functional groups at both ends. The structures of derivatives were determined by analysis of 1D and 2D nuclear magnetic resonance, Fourier transform infrared, and high-resolution mass spectrometry. Antiproliferative cell experiments showed that Rh2 modified with maleimidocaproic acid (C-Rh2) displayed higher cytostatic activity against different tumor cells compared with Rh2, while Rh2 modified with maleimidoundecanoic acid (U-Rh2) did not exhibit obvious cytotoxicity. The results suggest that the length of the spacer arm may play an important role in the cytostatic activity of the Rh2 derivatives.
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Ma J, Zhao D, Yu D, Song W, Yang X, Yin H. Ginsenoside Rh2 attenuates the progression of non-small cell lung cancer by sponging miR-28-5p/STK4 axis and inactivating Wnt/β-catenin signaling. Cancer Med 2023. [PMID: 37081781 DOI: 10.1002/cam4.5960] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 03/06/2023] [Accepted: 04/04/2023] [Indexed: 04/22/2023] Open
Abstract
BACKGROUND Ginsenoside Rh2 (G-Rh2) exerts anti-tumor activity in non-small cell lung cancer (NSCLC). microRNAs (miRNAs, miRs) play pivotal roles in NSCLC. We aimed to investigate whether G-Rh2 inhibited NSCLC progression by targeting miRNA. METHODS Cell viability, apoptosis and cycle were determined by Cell Counting Kit-8, 6-diamidino-2-phenylindole (DAPI) staining and flow cytometry. The potential target miRNAs of G-Rh2 were screened by real-time quantitative polymerase chain reaction (RT-qPCR). The difference in miR-28-5p expression between lung adenocarcinoma (LUAD) tissues and normal tissues or lung squamous cell carcinoma (LUSC) tissues and normal tissues was retrieved from TCGA-LUAD and TCGA-LUSC, respectively. Kaplan-Meier Plotter was conducted to analyze the survival rate for different serine/threonine-protein kinase 4 (STK4) expressions with different prognostic risks. immunohistochemistry of STK4 expression in non-tumor and tumor tissues was analyzed from the HPA database. RT-qPCR and Western blot were adopted for detecting mRNA and protein expression. TargetScan V7.2, miRanda and PITA were adopted for predicting targets of miR-28-5p, overlapped genes were subjected to GO analysis. The interactions of miR-28-5p-Wnt and miR-28-5p-STK4 were detected by TOP/FOP luciferase reporter assay and dual luciferase reporter assay, respectively. RESULTS Current study observed that G-Rh2 reduced miR-28-5p expression in NSCLC cells dose-dependently. miR-28-5p was upregulated in NSCLC tissues and cells. The target genes of miR-28-5p were enriched in negative regulation of Wnt signaling. miR-28-5p inhibitor inactivated Wnt signaling, inhibited cell viability and cell cycle, while enhanced cell apoptosis of NSCLC cells by targeting STK4. G-Rh2 exerted the similar effects with miR-28-5p inhibitor by reducing miR-28-5p. G-Rh2 and miR-28-5p inhibitor exerted a synergistic effect on inhibiting NSCLC tumor growth. CONCLUSION In conclusion, G-Rh2 attenuates NSCLC development by affecting miR-28-5p/STK4 axis and inactivating Wnt signaling. Taken together, we project out a novel therapeutic target for NSCLC.
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Affiliation(s)
- Jun Ma
- Radiotherapy Department, Affiliated Hospital of Nanjing University of Chinese Medicine, China
| | - Di Zhao
- Radiotherapy Department, Affiliated Hospital of Nanjing University of Chinese Medicine, China
| | - Dahai Yu
- Radiotherapy Department, Affiliated Hospital of Nanjing University of Chinese Medicine, China
| | - Wei Song
- Radiotherapy Department, Affiliated Hospital of Nanjing University of Chinese Medicine, China
| | - Xiaofang Yang
- Radiotherapy Department, Affiliated Hospital of Nanjing University of Chinese Medicine, China
| | - Haitao Yin
- Radiotherapy Department, Xuzhou Central Hospital, China
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Role of ginsenoside Rh2 in tumor therapy and tumor microenvironment immunomodulation. Biomed Pharmacother 2022; 156:113912. [DOI: 10.1016/j.biopha.2022.113912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/16/2022] [Accepted: 10/19/2022] [Indexed: 12/24/2022] Open
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Probable Mechanisms of Doxorubicin Antitumor Activity Enhancement by Ginsenoside Rh2. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27030628. [PMID: 35163891 PMCID: PMC8838402 DOI: 10.3390/molecules27030628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 01/16/2022] [Accepted: 01/17/2022] [Indexed: 11/19/2022]
Abstract
Ginsenoside Rh2 increases the efficacy of doxorubicin (DOX) treatment in murine models of solid and ascites Ehrlich’s adenocarcinoma. In a solid tumor model (treatment commencing 7 days after inoculation), DOX + Rh2 co-treatment was significantly more efficacious than DOX alone. If treatment was started 24 h after inoculation, the inhibition of tumor growth of a solid tumor for the DOX + Rh2 co-treatment group was complete. Furthermore, survival in the ascites model was dramatically higher for the DOX + Rh2 co-treatment group than for DOX alone. Mechanisms underlying the combined DOX and Rh2 effects were studied in primary Ehrlich’s adenocarcinoma-derived cells and healthy mice’s splenocytes. Despite the previously established Rh2 pro-oxidant activity, DOX + Rh2 co-treatment revealed no increase in ROS compared to DOX treatment alone. However, DOX + Rh2 treatment was more effective in suppressing Ehrlich adenocarcinoma cell adhesion than either treatment alone. We hypothesize that the benefits of DOX + Rh2 combination treatment are due to the suppression of tumor cell attachment/invasion that might be effective in preventing metastatic spread of tumor cells. Ginsenoside Rh2 was found to be a modest activator in a Neh2-luc reporter assay, suggesting that Rh2 can activate the Nrf2-driven antioxidant program. Rh2-induced direct activation of Nrf2 might provide additional benefits by minimizing DOX toxicity towards non-cancerous cells.
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Jiang S, Yan J, Chen X, Xie Q, Lin W, Lin T, Li Q. Ginsenoside Rh2 inhibits thyroid cancer cell migration and proliferation via activation of miR-524-5p. Arch Med Sci 2022; 18:164-170. [PMID: 35154537 PMCID: PMC8826983 DOI: 10.5114/aoms.2020.92871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 04/24/2019] [Indexed: 11/29/2022] Open
Abstract
INTRODUCTION Thyroid cancer is an important disease that threatens the health of humans. Ginsenoside Rh2 is known as an anticancer molecule; however, its function in thyroid cancer cells has not been reported. In the present study, we identified that Rh2 treatment of the thyroid cancer cell line K1 inhibited cell migration and proliferation. MATERIAL AND METHODS We determined the Rh2 function in thyroid cancer cell lines. By RT-PCR, expression of miR-524-5p and related genes were determined. The cell phenotype including cell migration and proliferation were detected after serials treatment. The relevant protein level were checked by Western blot. RESULTS Interestingly, we observed that miR-524-5p, a type of miRNA, had lower expression in the thyroid cancer cell lines TPC-1, K1, and NPA than in the normal thyroid cell line Nthyri3-1. Additionally, Rh2 treatment induced miR-524-5p expression. Further examination using overexpression of miR-524-5p identified that the miR-524-5p mimic inhibited cell migration and proliferation of the K1 line. Similar to Rh2-treated cells, the miR-524-5p mimic-expressing cells had increased E-cadherin and reduced vimentin levels compared to the control cells. Next, we examined the relationship between Rh2 and miR-524-5p with respect to thyroid cell migration and proliferation. Treatment with Rh2 and miR-524-5p inhibitor suppressed Rh2 action on K1 thyroid cell migration and proliferation, and the rates were similar to those in control cells, suggesting that Rh2 might induce miR-524-5p expression to inhibit thyroid cancer cell migration and proliferation. CONCLUSIONS Our analyses identified Rh2 and miR-524-5p action on thyroid cancer cell migration and proliferation as well as the linkage between Rh2 and miR-524-5p in thyroid cancer cell development.
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Affiliation(s)
- Shan Jiang
- Department of Vascular Thyroid Surgery, Union Hospital Affiliated to Fujian Medical University, Fuzhou, China
| | - Jiqi Yan
- Department of General Surgery, Ruijin Hospital Affiliated of Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xingsheng Chen
- Department of Vascular Thyroid Surgery, Union Hospital Affiliated to Fujian Medical University, Fuzhou, China
| | - Qingji Xie
- Department of Vascular Thyroid Surgery, Union Hospital Affiliated to Fujian Medical University, Fuzhou, China
| | - Wei Lin
- Department of Vascular Thyroid Surgery, Union Hospital Affiliated to Fujian Medical University, Fuzhou, China
| | - Ting Lin
- Department of Vascular Thyroid Surgery, Union Hospital Affiliated to Fujian Medical University, Fuzhou, China
| | - Qinyu Li
- Department of General Surgery, Ruijin Hospital Affiliated of Shanghai Jiaotong University School of Medicine, Shanghai, China
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Targeting Cancer Stem Cells by Dietary Agents: An Important Therapeutic Strategy against Human Malignancies. Int J Mol Sci 2021; 22:ijms222111669. [PMID: 34769099 PMCID: PMC8584029 DOI: 10.3390/ijms222111669] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 10/23/2021] [Accepted: 10/23/2021] [Indexed: 02/07/2023] Open
Abstract
As a multifactorial disease, treatment of cancer depends on understanding unique mechanisms involved in its progression. The cancer stem cells (CSCs) are responsible for tumor stemness and by enhancing colony formation, proliferation as well as metastasis, and these cells can also mediate resistance to therapy. Furthermore, the presence of CSCs leads to cancer recurrence and therefore their complete eradication can have immense therapeutic benefits. The present review focuses on targeting CSCs by natural products in cancer therapy. The growth and colony formation capacities of CSCs have been reported can be attenuated by the dietary agents. These compounds can induce apoptosis in CSCs and reduce tumor migration and invasion via EMT inhibition. A variety of molecular pathways including STAT3, Wnt/β-catenin, Sonic Hedgehog, Gli1 and NF-κB undergo down-regulation by dietary agents in suppressing CSC features. Upon exposure to natural agents, a significant decrease occurs in levels of CSC markers including CD44, CD133, ALDH1, Oct4 and Nanog to impair cancer stemness. Furthermore, CSC suppression by dietary agents can enhance sensitivity of tumors to chemotherapy and radiotherapy. In addition to in vitro studies, as well as experiments on the different preclinical models have shown capacity of natural products in suppressing cancer stemness. Furthermore, use of nanostructures for improving therapeutic impact of dietary agents is recommended to rapidly translate preclinical findings for clinical use.
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Xia X, Tao J, Ji Z, Long C, Hu Y, Zhao Z. Increased antitumor efficacy of ginsenoside Rh 2 via mixed micelles: in vivo and in vitro evaluation. Drug Deliv 2021; 27:1369-1377. [PMID: 32998576 PMCID: PMC7580790 DOI: 10.1080/10717544.2020.1825542] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
The aim of this work is to apply Solutol® HS15 and TPGS to prepare self-assembled micelles loading with ginsenoside Rh2 to increase the solubility of ginsenoside Rh2, hence, improving the antitumor efficacy. Ginsenoside Rh2-mixed micelles (Rh2-M) were prepared by thin film dispersion method. The optimal Rh2-M was characterized by particle size, morphology, and drug encapsulation efficiency. The enhancement of in vivo anti-tumor efficacy of Rh2-M was evaluated by nude mice bearing tumor model. The solubility of Rh2 in self-assembled micelles was increased approximately 150-folds compared to free Rh2. In vitro results demonstrated that the particle size of Rh2-M is 74.72 ± 2.63 nm(PDI = 0.147 ± 0.15), and the morphology of Rh2-M is spherical or spheroid, and the EE% and LE% are 95.27 ± 1.26% and 7.68 ± 1.34%, respectively. The results of in vitro cell uptake and in vivo imaging showed that Rh2-M could not only increase the cell uptake of drugs, but also transport drug to tumor sites, prolonging the retention time. In vitro cytotoxicity and in vivo antitumor results showed that the anti-tumor effect of Rh2 can be effectively improved by Rh2-M. Therefore, Solutol® HS15 and TPGS could be used to entrapping Rh2 into micelles, enhancing solubility and antitumor efficacy.
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Affiliation(s)
- Xiaojing Xia
- Department of Pharmaceutics, Zhejiang Pharmaceutical College, Ningbo, PR China
| | - Jin Tao
- Department of Pharmaceutics, Zhejiang Pharmaceutical College, Ningbo, PR China
| | - Zhuwa Ji
- Department of Pharmaceutics, Zhejiang Pharmaceutical College, Ningbo, PR China
| | - Chencheng Long
- Department of Pharmaceutics, Zhejiang Pharmaceutical College, Ningbo, PR China
| | - Ying Hu
- Department of Pharmaceutics, Zhejiang Pharmaceutical College, Ningbo, PR China
| | - Zhiying Zhao
- Department of Traditional Chinese Medicine, China Pharmaceutical University, Nanjing, PR China
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Paving the Road Toward Exploiting the Therapeutic Effects of Ginsenosides: An Emphasis on Autophagy and Endoplasmic Reticulum Stress. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1308:137-160. [PMID: 33861443 DOI: 10.1007/978-3-030-64872-5_12] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Programmed cell death processes such as apoptosis and autophagy strongly contribute to the onset and progression of cancer. Along with these lines, modulation of cell death mechanisms to combat cancer cells and elimination of resistance to apoptosis is of great interest. It appears that modulation of autophagy and endoplasmic reticulum (ER) stress with specific agents would be beneficial in the treatment of several disorders. Interestingly, it has been suggested that herbal natural products may be suitable candidates for the modulation of these processes due to few side effects and significant therapeutic potential. Ginsenosides are derivatives of ginseng and exert modulatory effects on the molecular mechanisms associated with autophagy and ER stress. Ginsenosides act as smart phytochemicals that confer their effects by up-regulating ATG proteins and converting LC3-I to -II, which results in maturation of autophagosomes. Not only do ginsenosides promote autophagy but they also possess protective and therapeutic properties due to their capacity to modulate ER stress and up- and down-regulate and/or dephosphorylate UPR transducers such as IRE1, PERK, and ATF6. Thus, it would appear that ginsenosides are promising agents to potentially restore tissue malfunction and possibly eliminate cancer.
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14
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He XL, Xu XH, Shi JJ, Huang M, Wang Y, Chen X, Lu JJ. Anticancer Effects of Ginsenoside Rh2: A Systematic Review. Curr Mol Pharmacol 2021; 15:179-189. [PMID: 33687905 DOI: 10.2174/1874467214666210309115105] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 12/22/2020] [Accepted: 01/18/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND As one of the effective pharmacological constituents of Ginseng Radix et Rhizoma, ginsenoside Rh2 (Rh2) exerts a remarkable anticancer effect on various cancer cell lines in vitro and strongly inhibits tumor growth in vivo without severe toxicity. OBJECTIVE This article reviewed existing evidence supporting the anticancer effects of Rh2 to classify and conclude previous and current knowledge on the mechanisms and therapeutic effects of Rh2, as well as to promote the clinical application of this natural product. CONCLUSION This article reviewed the anticancer efficacies and mechanisms of Rh2, including the induction of cell cycle arrest and programmed cell death, repression of metastasis, alleviation of drug resistance, and regulation of the immune system. Finally, this paper discussed the research and application prospects of Rh2.
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Affiliation(s)
- Xin-Ling He
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao. China
| | - Xiao-Huang Xu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao. China
| | - Jia-Jie Shi
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao. China
| | - Mingqing Huang
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122. China
| | - Yitao Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao. China
| | - Xiuping Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao. China
| | - Jin-Jian Lu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao. China
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Hong H, Baatar D, Hwang SG. Anticancer Activities of Ginsenosides, the Main Active Components of Ginseng. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2021; 2021:8858006. [PMID: 33623532 PMCID: PMC7875636 DOI: 10.1155/2021/8858006] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 01/20/2021] [Accepted: 01/27/2021] [Indexed: 12/11/2022]
Abstract
Cancer incidence rate has been increasing drastically in recent years. One of the many cancer treatment methods is chemotherapy. Traditional medicine, in the form of complementary and alternative therapy, is actively used to treat cancer, and many herbs and active ingredients of such therapies are being intensely studied to integrate them into modern medicine. Ginseng is traditionally used as a nourishing tonic and for treating various diseases in Asian countries. The therapeutic potential of ginseng in modern medicine has been studied extensively; the main bioactive component of ginseng is ginsenosides, which have gathered attention, particularly for their prospects in the treatment of fatal diseases such as cancer. Ginsenosides displayed their anticancer and antimetastatic properties not only via restricting cancer cell proliferation, viability, invasion, and migration but also by promoting apoptosis, cell cycle arrest, and autophagy in several cancers, such as breast, brain, liver, gastric, and lung cancer. Additionally, ginsenosides can work synergistically with already existing cancer therapies. Thus, ginsenosides may be used alone or in combination with other pharmaceutical agents in new therapeutic strategies for cancer. To date however, there is little systematic summary available for the anticancer effects and therapeutic potential of ginsenosides. Therefore, we have reviewed and discussed all available literature in order to facilitate further research of ginsenosides in this manuscript.
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Affiliation(s)
- Heeok Hong
- Department of Animal Science and Technology, Konkuk University, Seoul 05029, Republic of Korea
| | - Delgerzul Baatar
- Laboratory of Genetics, Institute of Biology, Mongolian Academy of Sciences, Peace Avenue 13330, Ulaanbaatar, Mongolia
| | - Seong Gu Hwang
- Department of Animal Life and Environmental Science, Hankyong National University, Anseong City 17579, Republic of Korea
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16
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Chen Y, Zhang Y, Song W, Zhang Y, Dong X, Tan M. Ginsenoside Rh2 Improves the Cisplatin Anti-tumor Effect in Lung Adenocarcinoma A549 Cells via Superoxide and PD-L1. Anticancer Agents Med Chem 2021; 20:495-503. [PMID: 31814556 DOI: 10.2174/1871520619666191209091230] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 10/21/2019] [Accepted: 10/31/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND Ginsenoside Rh2 (Rh2) is a major biological component of ginseng that exerts antitumor activities in multiple cancers including Non-Small Cell Lung Cancers (NSCLCs). Rh2 also enhances the anti-tumor effects of various chemotherapy drugs including cisplatin at relatively low concentrations. Here, the mechanistic role of Rh2 in chemotherapy-treated NSCLCs will be investigated. METHODS In this study, FACS, western blot and siRNA addition were used to analyze the role of Rh2 in cisplatin- treated lung adenocarcinoma A549 and H1299 cells. RESULTS Subsequent observations indicated that Rh2 enhanced cisplatin-induced NSCLCs A549 and H1299 cells apoptosis. Cisplatin-induced productive autophagy was repressed by Rh2 in A549 cells. Rh2 also enhanced cisplatin cytotoxicity by elevating superoxide dismutase activity and repressing cisplatin-induced superoxide generation. Conversely, Rh2 was found to repress cisplatin-induced phosphorylation of epidermal growth factor receptor, phosphoinositide 3-kinase, protein kinase B, and autophagy. Cisplatin-induced Programmed Death- Ligand 1 (PD-L1) expression was repressed by Rh2 via the superoxide. CONCLUSION These findings suggest that Rh2 enhanced the function of cisplatin by repressing superoxide generation, PD-L1 expression, and autophagy in lung adenocarcinoma cells.
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Affiliation(s)
- Yingying Chen
- Department of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang, 110042, Liaoning Province, China
| | - Yuqiang Zhang
- Department of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang, 110042, Liaoning Province, China
| | - Wei Song
- Department of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang, 110042, Liaoning Province, China
| | - Ying Zhang
- Oncology Medicine Department, Shengjing Hospital of China Medical University, Shenyang, 110042, Liaoning Province, China
| | - Xiu Dong
- School of Preclinical Medicine, Liaoning University of Traditional Chinese Medicine, 79 Chong Shan Dong Lu, Huanggu District, Shenyang, Liaoning, 110847, China
| | - Mingqi Tan
- Department of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang, 110042, Liaoning Province, China
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17
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The Role of Autophagy in Liver Cancer: Crosstalk in Signaling Pathways and Potential Therapeutic Targets. Pharmaceuticals (Basel) 2020; 13:ph13120432. [PMID: 33260729 PMCID: PMC7760785 DOI: 10.3390/ph13120432] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 11/26/2020] [Accepted: 11/26/2020] [Indexed: 02/06/2023] Open
Abstract
Autophagy is an evolutionarily conserved lysosomal-dependent pathway for degrading cytoplasmic proteins, macromolecules, and organelles. Autophagy-related genes (Atgs) are the core molecular machinery in the control of autophagy, and several major functional groups of Atgs coordinate the entire autophagic process. Autophagy plays a dual role in liver cancer development via several critical signaling pathways, including the PI3K-AKT-mTOR, AMPK-mTOR, EGF, MAPK, Wnt/β-catenin, p53, and NF-κB pathways. Here, we review the signaling pathways involved in the cross-talk between autophagy and hepatocellular carcinoma (HCC) and analyze the status of the development of novel HCC therapy by targeting the core molecular machinery of autophagy as well as the key signaling pathways. The induction or the inhibition of autophagy by the modulation of signaling pathways can confer therapeutic benefits to patients. Understanding the molecular mechanisms underlying the cross-link of autophagy and HCC may extend to translational studies that may ultimately lead to novel therapy and regimen formation in HCC treatment.
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Wang J, Bian S, Wang S, Yang S, Zhang W, Zhao D, Liu M, Bai X. Ginsenoside Rh2 represses autophagy to promote cervical cancer cell apoptosis during starvation. Chin Med 2020; 15:118. [PMID: 33292331 PMCID: PMC7661217 DOI: 10.1186/s13020-020-00396-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 10/19/2020] [Indexed: 12/18/2022] Open
Abstract
Background Cancer cells through autophagy-mediated recycling to meet the metabolic demands of growth and proliferation. The steroidal saponin 20(S)-ginsenoside Rh2 effectively inhibits the growth and survival of a variety of tumor cell lines and animal models, but the effects of Rh2 on autophagy remain elusive. Methods Cell viability was measured by CCK-8 (cell counting kit-8) assays. Apoptosis, ROS generation and mitochondrial membrane potential were analyzed by flow cytometry. Western blot analyses were used to determine changes in protein levels. Morphology of apoptotic cells and autophagosome accumulation were analyzed by DAPI staining and transmission electron microscopy. Autophagy induction was monitored by acidic vesicular organelle staining, EGFP-LC3 and mRFP-GFP-LC3 transfection. Atg7 siRNA and autophagy regulator was used to assess the effect of autophagy on apoptosis induced by G-Rh2. Results In this study, we found that low concentration G-Rh2 attenuated cancer cell growth and induced apoptosis upon serum-free starvation. Caspase 3 inhibitors failed to block apoptosis in G-Rh2-treated cells, indicating a caspase-independent mechanism. G-Rh2-treated cells in serum-deprived conditions showed impaired mitochondrial function, increased release and nuclear translocation of apoptosis-inducing factor, but little changes in the mitochondrial and cytoplasmic distributions of cytochrome C. Annexin A2 overexpression in 293T cells inhibited G-Rh2-induced apoptosis under serum-starved conditions. Meanwhile, G-Rh2 reduced lysosomal activity and inhibited the fusion of autophagosome and lysosome, leading to a block of autophagic flux. Knockdown Atg7 significantly inhibited autophagy and triggered AIF-induced apoptosis in serm free condition. The autophagy inducer significantly decreased the apoptosis levels of G-Rh2-treated cells in serum-free conditions. Conclusions Under nutrient deficient conditions, G-Rh2 represses autophagy in cervical cancer cells and enhanced apoptosis through an apoptosis-inducing factor mediated pathway.
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Affiliation(s)
- Jiawen Wang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Boshuo Road 1035, Changchun, 130117, Jilin, People's Republic of China
| | - Shuai Bian
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Boshuo Road 1035, Changchun, 130117, Jilin, People's Republic of China
| | - Siming Wang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Boshuo Road 1035, Changchun, 130117, Jilin, People's Republic of China
| | - Song Yang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Boshuo Road 1035, Changchun, 130117, Jilin, People's Republic of China
| | - Wanying Zhang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Boshuo Road 1035, Changchun, 130117, Jilin, People's Republic of China
| | - Daqing Zhao
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Boshuo Road 1035, Changchun, 130117, Jilin, People's Republic of China
| | - Meichen Liu
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Boshuo Road 1035, Changchun, 130117, Jilin, People's Republic of China.
| | - Xueyuan Bai
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Boshuo Road 1035, Changchun, 130117, Jilin, People's Republic of China.
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19
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Wang Z, Liu R, Chen L, Wang H, Zhou M, Wang Y, Qin Y. Pharmacokinetics of Ginsenoside Rh2, the Major Anticancer Ingredient of Ginsenoside H Dripping Pills, in Healthy Subjects. Clin Pharmacol Drug Dev 2020; 10:669-674. [PMID: 33021081 DOI: 10.1002/cpdd.877] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Accepted: 09/06/2020] [Indexed: 02/05/2023]
Abstract
Ginsenoside H dripping pill (GH) is a novel clinical-stage adjuvant for the treatment of non-small cell lung cancer. In this study, the pharmacokinetics of ginsenoside Rh2, the major anticancer ingredient of GH, was investigated in healthy volunteers. Enrolled volunteers were assigned to 3 cohorts-7.8, 15.6, and 31.2 mg-and received single and/or multiple GH orally. Blood samples were assayed by a validated bioanalytical method, and drug concentrations were analyzed using a noncompartmental methodology. The results showed that ginsenoside Rh2 was absorbed with medium speed and reached Cmax a median of 3 hours after administration. The exposure of ginsenoside Rh2 was approximately dose-dependent in terms of AUC and Cmax . The plasma concentration of ginsenoside Rh2 reached steady state after oral administration of GH twice daily for 5 days. There was no obvious accumulation in exposure parameters in the multiple-dose study.
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Affiliation(s)
- Zhenlei Wang
- GCP Center/Institute of Drug Clinical Trials, West China Hospital, Sichuan University, Chengdu, China
| | - Rui Liu
- Tasly Academy, Tasly Holding Group Co. Ltd., Tianjin, China
| | - Li Chen
- GCP Center/Institute of Drug Clinical Trials, West China Hospital, Sichuan University, Chengdu, China
| | - Huanhuan Wang
- Phase I Unit, Clinical Pharmacology Research Center, Peking Union Medical College Hospital & Chinese Academy of Medical Sciences, Beijing, China
| | - Mi Zhou
- Tasly Academy, Tasly Holding Group Co. Ltd., Tianjin, China
| | - Yongsheng Wang
- GCP Center/Institute of Drug Clinical Trials, West China Hospital, Sichuan University, Chengdu, China
| | - Yongping Qin
- GCP Center/Institute of Drug Clinical Trials, West China Hospital, Sichuan University, Chengdu, China
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20
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Li X, Chu S, Lin M, Gao Y, Liu Y, Yang S, Zhou X, Zhang Y, Hu Y, Wang H, Chen N. Anticancer property of ginsenoside Rh2 from ginseng. Eur J Med Chem 2020; 203:112627. [PMID: 32702586 DOI: 10.1016/j.ejmech.2020.112627] [Citation(s) in RCA: 104] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 06/26/2020] [Accepted: 06/26/2020] [Indexed: 12/20/2022]
Abstract
Ginseng has been used as a well-known traditional Chinese medicine since ancient times. Ginsenosides as its main active constituents possess a broad scope of pharmacological properties including stimulating immune function, enhancing cardiovascular health, increasing resistance to stress, improving memory and learning, developing social functioning and mental health in normal persons, and chemotherapy. Ginsenoside Rh2 (Rh2) is one of the major bioactive ginsenosides from Panax ginseng. When applied to cancer treatment, Rh2 not only exhibits the anti-proliferation, anti-invasion, anti-metastasis, induction of cell cycle arrest, promotion of differentiation, and reversal of multi-drug resistance activities against multiple tumor cells, but also alleviates the side effects after chemotherapy or radiotherapy. In the past decades, nearly 200 studies on Rh2 in the treatment of cancer have been published, however no specific reviews have been conducted by now. So the purpose of this review is to provide a systematic summary and analysis of the anticancer effects and the potential mechanisms of Rh2 extracted from Ginseng then give a future prospects about it. In the end of this paper the metabolism and derivatives of Rh2 also have been documented.
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Affiliation(s)
- Xun Li
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, PR China; Hunan Engineering Technology Center of Standardization and Function of Chinese Herbal Decoction Pieces, Changsha, 410208, PR China; Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, PR China
| | - Shifeng Chu
- Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, PR China
| | - Meiyu Lin
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, PR China
| | - Yan Gao
- Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, PR China
| | - Yingjiao Liu
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, PR China
| | - Songwei Yang
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, PR China
| | - Xin Zhou
- Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, PR China
| | - Yani Zhang
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, 510405, PR China; Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, 510405, PR China
| | - Yaomei Hu
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, PR China
| | - Huiqin Wang
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, PR China
| | - Naihong Chen
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, PR China; Hunan Engineering Technology Center of Standardization and Function of Chinese Herbal Decoction Pieces, Changsha, 410208, PR China; Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, PR China; Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, 510405, PR China; Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, 510405, PR China.
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21
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Geraldi A. Advances in the Production of Minor Ginsenosides Using Microorganisms and Their Enzymes. BIO INTEGRATION 2020. [DOI: 10.15212/bioi-2020-0007] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Abstract Minor ginsenodes are of great interest due to their diverse pharmacological activities such as their anti-cancer, anti-diabetic, neuroprotective, immunomodulator, and anti-inflammatory effects. The miniscule amount of minor ginsenosides in ginseng plants has driven
the development of their mass production methods. Among the various production methods for minor ginsenosides, the utilization of microorganisms and their enzymes are considered as highly specific, safe, and environmentally friendly. In this review, various minor ginsenosides production strategies,
namely utilizing microorganisms and recombinant microbial enzymes, for biotransforming major ginsenosides into minor ginsenoside, as well as constructing synthetic minor ginsenosides production pathways in yeast cell factories, are described and discussed. Furthermore, the present challenges
and future research direction for producing minor ginsenosides using those approaches are discussed.
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Affiliation(s)
- Almando Geraldi
- Department of Biology, Faculty of Science and Technology, Universitas Airlangga, Surabaya, 60115, Indonesia
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22
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Lu H, Yuan X, Zhang Y, Han M, Liu S, Han K, Liang P, Cheng J. HCBP6 deficiency exacerbates glucose and lipid metabolism disorders in non-alcoholic fatty liver mice. Biomed Pharmacother 2020; 129:110347. [PMID: 32535386 DOI: 10.1016/j.biopha.2020.110347] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 05/23/2020] [Accepted: 06/01/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD), which often accompanied by metabolic syndrome, such as obesity, diabetes and dyslipidemia, has become a global health problem. Our previous results show that HCV core protein binding protein 6 (HCBP6) could maintain the triglyceride homeostasis in liver cells. However, the role of HCBP6 in NAFLD and its associated metabolic disorders remains incompletely understood. METHODS Hepatic HCBP6 expression was determined by qRT-PCR, Western blot and immunohistochemistry analysis. HCBP6 knockout (HCBP6-KO) mice were constructed and fed a high-fat diet (HFD) to induce NAFLD. The effects of HCBP6 on glucose and lipid metabolism were measured by HE staining, qRT-PCR, Western blot and GTT. Wild-type and HCBP6-KO mice kept on a HFD were treated with ginsenosides Rh2, and HE staining and GTT were used to study the function of Rh2 in metabolism disorders. RESULTS HCBP6 is reduced in HFD-fed mice. HCBP6 deficiency increased the body weight, aggravated fatty liver and deteriorated lipid homeostasis as well as glucose homeostasis in HFD-induced mouse model of NAFLD. Moreover, HCBP6-KO mice failed to maintain body temperature upon cold challenge. Mechanistically, HCBP6 could regulate lipolysis and fatty acid oxidation via activation of AMKP in vivo. In addition, HCBP6 expression was upregulated by ginsenosides Rh2. Accordingly, ginsenosides Rh2 administrations improved HFD-induced fatty liver and glucose tolerance. CONCLUSIONS These findings indicated that HCBP6 is essential in maintaining lipid and glucose homeostasis and body temperature. HCBP6 augmented by ginsenosides Rh2 may be a promising therapeutic strategy for the treatment of metabolic disorders in NAFLD mice.
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Affiliation(s)
- Hongping Lu
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China; Beijing Key Laboratory of Emerging Infectious Diseases, Beijing 100015, China
| | - Xiaoxue Yuan
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China; Beijing Key Laboratory of Emerging Infectious Diseases, Beijing 100015, China.
| | - Yu Zhang
- Beijing Key Laboratory of Emerging Infectious Diseases, Beijing 100015, China; Department of Hepatology Division 3, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China
| | - Ming Han
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China; Beijing Key Laboratory of Emerging Infectious Diseases, Beijing 100015, China
| | - Shunai Liu
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China; Beijing Key Laboratory of Emerging Infectious Diseases, Beijing 100015, China
| | - Kai Han
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China; Beijing Key Laboratory of Emerging Infectious Diseases, Beijing 100015, China
| | - Pu Liang
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China; Beijing Key Laboratory of Emerging Infectious Diseases, Beijing 100015, China
| | - Jun Cheng
- Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing 100015, China; Beijing Key Laboratory of Emerging Infectious Diseases, Beijing 100015, China; Beijing Advanced Innovation Center for Big Data-Based Precision Medicine, Beihang University & Capital Medical University, Beijing 100191, China.
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Yang D, Li X, Zhang X. Ginsenoside Rh2 induces DNA damage and autophagy in vestibular schwannoma is dependent of LAMP2 transcriptional suppression. Biochem Biophys Res Commun 2020; 522:300-307. [PMID: 31771882 DOI: 10.1016/j.bbrc.2019.11.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 11/04/2019] [Indexed: 01/04/2023]
Abstract
Ginsenoside Rh2 (G-Rh2), a component of ginseng extraction, exerted anti-tumor property in the occurrence and progress of human tumors. Vestibular schwannoma (VS) is a kind of benign tumor. Extraction of traditional Chinese herb has been applied to treat VS as adjuvant therapy. Nevertheless, G-Rh2-related molecular mechanisms in VS progress are not yet clear. The purpose of current study is to unveil the function and potential molecular mechanism of Rh2 in VS cellular functions. At first, the viability and apoptosis of VS cells treated with different concentrations of Rh2 were assessed. Autophagy and DNA damage response can be induced by multiple drugs. Here, we observed the changes of autophagy and DNA damage in Rh2-induced VS cells. Based on the experimental data, treatment with Rh2 contributed to cell apoptosis by inducing DNA damage and suppressing DNA damage. LAMP2 (lysosomal associated membrane protein 2), an autophagy inducer, was downregulated in Rh2-treated VS cells. Through mechanism study, we determined that Rh2 led to the transcriptional inactivation of LAMP2 by downregulating its transcription activator NR2F2 (nuclear receptor subfamily 2 group F member 2). In addition, NR2F2 overexpression recovered the role of Rh2 in cell functions, which was further rescued by the silence of LAMP2. Collectively, our study unveiled a novel NR2F2/LAMP2 axis in Rh2-mediated VS cells, which potentially contributes to the therapy for VS.
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Affiliation(s)
- Dong Yang
- Department of Otorhinolaryngology, Tianjin Medical University General Hospital, No.154 Anshan Road, Heping District, Tianjin, 300052, China
| | - Xin Li
- Department of Otorhinolaryngology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, No.168 Litang Road, Changping District, Beijing, 102218, China.
| | - Xiaoyan Zhang
- Department of Allergy, The First Hospital of Qinhuangdao City, No.258 Cultural Road, Qinhuangdao, 066000, Hebei, China
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Jang HJ, Yang KE, Hwang IH, Huh YH, Kim DJ, Yoo HS, Park SJ, Jang IS. Cordycepin inhibits human ovarian cancer by inducing autophagy and apoptosis through Dickkopf-related protein 1/β-catenin signaling. Am J Transl Res 2019; 11:6890-6906. [PMID: 31814895 PMCID: PMC6895532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 07/31/2019] [Indexed: 06/10/2023]
Abstract
Cordycepin, the major active component from Cordyceps militaris, has been reported to significantly inhibit some types of cancer; however, its effects on ovarian cancer are still not well understood. In this study, we treated human ovarian cancer cells with different doses of cordycepin and found that it dose-dependently reduced ovarian cancer cell viability, based on Cell counting kit-8 reagent. Immunoblotting showed that cordycepin increased Dickkopf-related protein 1 (Dkk1) levels and inhibited β-catenin signaling. Atg7 knockdown in ovarian cancer cells significantly inhibited cordycepin-induced apoptosis, whereas β-catenin overexpression abolished the effects of cordycepin on cell death and proliferation. Furthermore, we found that Dkk1 overexpression by transfection downregulated the expression of c-Myc and cyclin D1. siRNA-mediated Dkk1 silencing downregulated the expression of Atg8, beclin, and LC3 and promoted β-catenin translocation from the cytoplasm into the nucleus. These results suggest that cordycepin inhibits ovarian cancer cell growth, possibly through coordinated autophagy and Dkk1/β-catenin signaling. Taken together, our findings provide new insights into the treatment of ovarian cancer using cordycepin.
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Affiliation(s)
- Hyun-Jin Jang
- Division of Bioconvergence Analysis, Korea Basic Science InstituteDaejeon 305-333, Republic of Korea
- Department of Biological Sciences, Sungkyunkwan UniversitySuwon 16419, Republic of Korea
| | - Kyeong Eun Yang
- Division of Bioconvergence Analysis, Korea Basic Science InstituteDaejeon 305-333, Republic of Korea
| | - In-Hu Hwang
- Neuroscience Research Institute, Korea University College of MedicineSeoul 136-705, Republic of Korea
| | - Yang Hoon Huh
- Electron Microscopy Research Center, Korea Basic Science InstituteCheongju 28119, Republic of Korea
| | - Dae Joon Kim
- Department of Biomedical Sciences, School of Medicine, University of Texas Rio Grande ValleyEdinburg, Texas, USA
| | - Hwa-Seung Yoo
- East-West Cancer Center, Daejeon UniversityDaejeon 302-120, Korea
| | - Soo Jung Park
- Department of Sasang Constitutional Medicine, College of Korean Medicine, Woosuk UniversityWanju, Jeonbuk 55338, Republic of Korea
| | - Ik-Soon Jang
- Division of Bioconvergence Analysis, Korea Basic Science InstituteDaejeon 305-333, Republic of Korea
- Division of Analytical Science, University of Science and TechnologyDaejeon 34113, Republic of Korea
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25
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Ljungberg JK, Kling JC, Tran TT, Blumenthal A. Functions of the WNT Signaling Network in Shaping Host Responses to Infection. Front Immunol 2019; 10:2521. [PMID: 31781093 PMCID: PMC6857519 DOI: 10.3389/fimmu.2019.02521] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 10/10/2019] [Indexed: 12/15/2022] Open
Abstract
It is well-established that aberrant WNT expression and signaling is associated with developmental defects, malignant transformation and carcinogenesis. More recently, WNT ligands have emerged as integral components of host responses to infection but their functions in the context of immune responses are incompletely understood. Roles in the modulation of inflammatory cytokine production, host cell intrinsic innate defense mechanisms, as well as the bridging of innate and adaptive immunity have been described. To what degree WNT responses are defined by the nature of the invading pathogen or are specific for subsets of host cells is currently not well-understood. Here we provide an overview of WNT responses during infection with phylogenetically diverse pathogens and highlight functions of WNT ligands in the host defense against infection. Detailed understanding of how the WNT network orchestrates immune cell functions will not only improve our understanding of the fundamental principles underlying complex immune response, but also help identify therapeutic opportunities or potential risks associated with the pharmacological targeting of the WNT network, as currently pursued for novel therapeutics in cancer and bone disorders.
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Affiliation(s)
- Johanna K Ljungberg
- The University of Queensland Diamantina Institute, The University of Queensland, Brisbane, QLD, Australia
| | - Jessica C Kling
- The University of Queensland Diamantina Institute, The University of Queensland, Brisbane, QLD, Australia
| | - Thao Thanh Tran
- The University of Queensland Diamantina Institute, The University of Queensland, Brisbane, QLD, Australia
| | - Antje Blumenthal
- The University of Queensland Diamantina Institute, The University of Queensland, Brisbane, QLD, Australia
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26
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Luo H, Vong CT, Chen H, Gao Y, Lyu P, Qiu L, Zhao M, Liu Q, Cheng Z, Zou J, Yao P, Gao C, Wei J, Ung COL, Wang S, Zhong Z, Wang Y. Naturally occurring anti-cancer compounds: shining from Chinese herbal medicine. Chin Med 2019; 14:48. [PMID: 31719837 PMCID: PMC6836491 DOI: 10.1186/s13020-019-0270-9] [Citation(s) in RCA: 279] [Impact Index Per Article: 55.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 10/23/2019] [Indexed: 12/24/2022] Open
Abstract
Numerous natural products originated from Chinese herbal medicine exhibit anti-cancer activities, including anti-proliferative, pro-apoptotic, anti-metastatic, anti-angiogenic effects, as well as regulate autophagy, reverse multidrug resistance, balance immunity, and enhance chemotherapy in vitro and in vivo. To provide new insights into the critical path ahead, we systemically reviewed the most recent advances (reported since 2011) on the key compounds with anti-cancer effects derived from Chinese herbal medicine (curcumin, epigallocatechin gallate, berberine, artemisinin, ginsenoside Rg3, ursolic acid, silibinin, emodin, triptolide, cucurbitacin B, tanshinone I, oridonin, shikonin, gambogic acid, artesunate, wogonin, β-elemene, and cepharanthine) in scientific databases (PubMed, Web of Science, Medline, Scopus, and Clinical Trials). With a broader perspective, we focused on their recently discovered and/or investigated pharmacological effects, novel mechanism of action, relevant clinical studies, and their innovative applications in combined therapy and immunomodulation. In addition, the present review has extended to describe other promising compounds including dihydroartemisinin, ginsenoside Rh2, compound K, cucurbitacins D, E, I, tanshinone IIA and cryptotanshinone in view of their potentials in cancer therapy. Up to now, the evidence about the immunomodulatory effects and clinical trials of natural anti-cancer compounds from Chinese herbal medicine is very limited, and further research is needed to monitor their immunoregulatory effects and explore their mechanisms of action as modulators of immune checkpoints.
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Affiliation(s)
- Hua Luo
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Chi Teng Vong
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Hanbin Chen
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Yan Gao
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Peng Lyu
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Ling Qiu
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Mingming Zhao
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Qiao Liu
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Zehua Cheng
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Jian Zou
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Peifen Yao
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Caifang Gao
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Jinchao Wei
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Carolina Oi Lam Ung
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Shengpeng Wang
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Zhangfeng Zhong
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
| | - Yitao Wang
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Macao, China
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27
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Chen WW, Huang YF, Hu ZB, Liu YM, Xiao HX, Liu DB, Zhuang YZ. Microarray analysis of altered long non-coding RNA expression profile in liver cancer cells treated by ginsenoside Rh2. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2019; 21:742-753. [PMID: 30394104 DOI: 10.1080/10286020.2018.1490273] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Accepted: 06/14/2018] [Indexed: 06/08/2023]
Abstract
Microarray expression profiles of lncRNAs and mRNAs were investigated in HepG2 cells treated with 20 μg/ml ginsenoside Rh2 as well as in ginsenoside Rh2-untreated cells. Microarray analysis showed 618 upregulated lncRNAs and 161 downregulated lncRNAs in HepG2 cells treated with ginsenoside Rh2 compared with the control group. Moreover, three differentially expressed lncRNAs were validated by quantitative real-time polymerase chain reaction (qRT-PCR). This may be beneficial to patients as an anti-cancer treatment and potentially provide novel targets for HCC (hepatocellular carcinoma) therapy.
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Affiliation(s)
- Wei-Wen Chen
- a Medical Laboratories, Guangzhou Twelfth People's Hospital , Guangzhou 510620 , China
| | - Ying-Feng Huang
- a Medical Laboratories, Guangzhou Twelfth People's Hospital , Guangzhou 510620 , China
| | - Zhi-Bing Hu
- a Medical Laboratories, Guangzhou Twelfth People's Hospital , Guangzhou 510620 , China
| | - Yi-Min Liu
- a Medical Laboratories, Guangzhou Twelfth People's Hospital , Guangzhou 510620 , China
| | - Hong-Xia Xiao
- a Medical Laboratories, Guangzhou Twelfth People's Hospital , Guangzhou 510620 , China
| | - Da-Bin Liu
- a Medical Laboratories, Guangzhou Twelfth People's Hospital , Guangzhou 510620 , China
| | - Ying-Zi Zhuang
- a Medical Laboratories, Guangzhou Twelfth People's Hospital , Guangzhou 510620 , China
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28
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Wu T, Kwaku OR, Li HZ, Yang CR, Ge LJ, Xu M. Sense Ginsenosides From Ginsengs: Structure-Activity Relationship in Autophagy. Nat Prod Commun 2019. [DOI: 10.1177/1934578x19858223] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
The term ginseng refers to the dried roots of several plants belonging to the genus Panax of the Araliaceae family. The 3 major commercial ginsengs are Panax notoginseng (Burk.) F.H. Chen (Notoginseng), P. ginseng C.A. Meyer (Ginseng), and P. quinquefolius L. (American ginseng), which have been used as herbal medicines. Over 18,000 papers on ginsengs have been published on the basis of their structural diversity and biological activities. Many reviews have summarized the phytochemistry, pharmacology, and clinical use of ginsengs, but the structure-activity relationship (SAR) of ginsenosides from ginsengs in autophagy is unavailable. Herein, we review the structural diversity of ginsenosides, especially the ones in notoginseng, and the SAR in autophagic activity is discussed in detail.
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Affiliation(s)
- Tao Wu
- Center for Pharmaceutical Sciences, Faculty of Life Science and Technology, Kunming University of Science and Technology, P.R. China
| | - Osafo Raymond Kwaku
- Center for Pharmaceutical Sciences, Faculty of Life Science and Technology, Kunming University of Science and Technology, P.R. China
| | - Hai-Zhou Li
- Center for Pharmaceutical Sciences, Faculty of Life Science and Technology, Kunming University of Science and Technology, P.R. China
| | - Chong-Ren Yang
- State Key Laboratory of Phytochemistry and Plant Resources of West China, Kunming Institute of Botany, Chinese Academy of Sciences, P.R. China
| | - Long-Jiao Ge
- Translational Lab of Primate Brain Research, Kunming Institute of Zoology, Chinese Academy of Sciences, P.R. China
| | - Min Xu
- Center for Pharmaceutical Sciences, Faculty of Life Science and Technology, Kunming University of Science and Technology, P.R. China
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29
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Ham SW, Kim JK, Jeon HY, Kim EJ, Jin X, Eun K, Park CG, Lee SY, Seo S, Kim JY, Choi SH, Hong N, Lee YY, Kim H. Korean Red ginseng extract inhibits glioblastoma propagation by blocking the Wnt signaling pathway. JOURNAL OF ETHNOPHARMACOLOGY 2019; 236:393-400. [PMID: 30878548 DOI: 10.1016/j.jep.2019.03.031] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 03/02/2019] [Accepted: 03/10/2019] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Korean Red ginseng extract (RG) is one of the most widely used traditional health functional food in Asia, which invigorates immunity and vital energy. RG have been suggested to inhibit proliferation, invasion, and inflammation in several cancer cell lines. Correspondingly, clinical studies have raised the possibility that RG could augment therapeutic efficacy in cancer patients. However, little is known about the anti-cancer effects of RG in glioblastoma (GBM), the most common and aggressive brain tumor for which effective therapeutic regimens need to be developed. AIM OF THIS STUDY Here, we assessed the in vivo and in vitro anti-cancer properties of RG in a patient-derived xenograft mouse model and GBM stem cell (GSC) line. MATERIALS AND METHODS We evaluated the anti-cancer effects of RG in patient-derived GBM xenograft mice with and without combined concurrent chemo- and radiation therapy (CCRT). Furthermore, we verified the in vitro effects of RG on the proliferation, cell death, and stem cell-like self-renewal capacity of cancer cells. Finally, we investigated the signaling pathway affected by RG, via which its anti-cancer effects were mediated. RESULTS When combined with CCRT, RG impeded GBM progression by reducing cancer cell proliferation and ionized calcium-binding adapter molecule 1 (IBA1)-positive immune cell recruitment. The anti-cancer effects of RG were mediated by Rg3 and Rh2 ginsenosides. Rg3 promoted cell death while Rh2 did not. Furthermore, both Rg3 and Rh2 reduced cell viability and self-renewal capacity of GSCs by inhibiting Wnt/β-catenin signaling. CONCLUSION Therefore, our observations imply that RG could be applied to the GBM patients in parallel with CCRT to enhance therapeutic efficacy.
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Affiliation(s)
- Seok Won Ham
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea; Institute of Animal Molecular Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Jun-Kyum Kim
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea; Institute of Animal Molecular Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Hee-Young Jeon
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea; Institute of Animal Molecular Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Eun-Jung Kim
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea; Institute of Animal Molecular Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Xiong Jin
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea; Institute of Animal Molecular Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Kiyoung Eun
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea; Institute of Animal Molecular Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Cheol Gyu Park
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Seon Yong Lee
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea; Institute of Animal Molecular Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Sunyoung Seo
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea; Institute of Animal Molecular Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Jung Yun Kim
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea; Institute of Animal Molecular Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Sang-Hun Choi
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea; Institute of Animal Molecular Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Nayoung Hong
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea; Institute of Animal Molecular Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Yong Yook Lee
- Korea Ginseng Corporation, Korean Ginseng Research Institute, Daejeon, 34128, Republic of Korea
| | - Hyunggee Kim
- Department of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul, 02841, Republic of Korea; Institute of Animal Molecular Biotechnology, Korea University, Seoul, 02841, Republic of Korea.
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30
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Metwaly AM, Lianlian Z, Luqi H, Deqiang D. Black Ginseng and Its Saponins: Preparation, Phytochemistry and Pharmacological Effects. Molecules 2019; 24:E1856. [PMID: 31091790 PMCID: PMC6572638 DOI: 10.3390/molecules24101856] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 05/12/2019] [Accepted: 05/13/2019] [Indexed: 01/19/2023] Open
Abstract
Black ginseng is a type of processed ginseng that is prepared from white or red ginseng by steaming and drying several times. This process causes extensive changes in types and amounts of secondary metabolites. The chief secondary metabolites in ginseng are ginsenosides (dammarane-type triterpene saponins), which transform into less polar ginsenosides in black ginseng by steaming. In addition, apparent changes happen to other secondary metabolites such as the increase in the contents of phenolic compounds, reducing sugars and acidic polysaccharides in addition to the decrease in concentrations of free amino acids and total polysaccharides. Furthermore, the presence of some Maillard reaction products like maltol was also engaged. These obvious chemical changes were associated with a noticeable superiority for black ginseng over white and red ginseng in most of the comparative biological studies. This review article is an attempt to illustrate different methods of preparation of black ginseng, major chemical changes of saponins and other constituents after steaming as well as the reported biological activities of black ginseng, its major saponins and other metabolites.
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Affiliation(s)
- Ahmed M Metwaly
- Liaoning University of Traditional Chinese Medicine, 77 Life one Road, DD port, Dalian Economic and Technical Development Zone, Dalian 116600, China.
- Department of Pharmacognosy, Faculty of Pharmacy, Al-Azhar University, Cairo 11884, Egypt.
| | - Zhu Lianlian
- Liaoning University of Traditional Chinese Medicine, 77 Life one Road, DD port, Dalian Economic and Technical Development Zone, Dalian 116600, China.
| | - Huang Luqi
- National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, 16 Mennei South street, Dong-Cheng District, Beijing 100700, China.
| | - Dou Deqiang
- Liaoning University of Traditional Chinese Medicine, 77 Life one Road, DD port, Dalian Economic and Technical Development Zone, Dalian 116600, China.
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31
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Ma Z, Fan Y, Wu Y, Kebebe D, Zhang B, Lu P, Pi J, Liu Z. Traditional Chinese medicine-combination therapies utilizing nanotechnology-based targeted delivery systems: a new strategy for antitumor treatment. Int J Nanomedicine 2019; 14:2029-2053. [PMID: 30962686 PMCID: PMC6435121 DOI: 10.2147/ijn.s197889] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Cancer is a major public health problem, and is now the world’s leading cause of death. Traditional Chinese medicine (TCM)-combination therapy is a new treatment approach and a vital therapeutic strategy for cancer, as it exhibits promising antitumor potential. Nano-targeted drug-delivery systems have remarkable advantages and allow the development of TCM-combination therapies by systematically controlling drug release and delivering drugs to solid tumors. In this review, the anticancer activity of TCM compounds is introduced. The combined use of TCM for antitumor treatment is analyzed and summarized. These combination therapies, using a single nanocarrier system, namely codelivery, are analyzed, issues that require attention are determined, and future perspectives are identified. We carried out a systematic review of >280 studies published in PubMed since 1985 (no patents involved), in order to provide a few basic considerations in terms of the design principles and management of targeted nanotechnology-based TCM-combination therapies.
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Affiliation(s)
- Zhe Ma
- Engineering Research Center of Modern Chinese Medicine Discovery and Preparation Technique, Ministry of Education, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China, ; .,Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China, ;
| | - Yuqi Fan
- Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China, ; .,School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China
| | - Yumei Wu
- Engineering Research Center of Modern Chinese Medicine Discovery and Preparation Technique, Ministry of Education, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China, ; .,Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China, ;
| | - Dereje Kebebe
- Engineering Research Center of Modern Chinese Medicine Discovery and Preparation Technique, Ministry of Education, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China, ; .,Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China, ; .,School of Pharmacy, Institute of Health Sciences, Jimma University, Jimma, Ethiopia
| | - Bing Zhang
- Engineering Research Center of Modern Chinese Medicine Discovery and Preparation Technique, Ministry of Education, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China, ; .,Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China, ;
| | - Peng Lu
- Engineering Research Center of Modern Chinese Medicine Discovery and Preparation Technique, Ministry of Education, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China, ; .,Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China, ;
| | - Jiaxin Pi
- Engineering Research Center of Modern Chinese Medicine Discovery and Preparation Technique, Ministry of Education, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China, ; .,Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China, ;
| | - Zhidong Liu
- Engineering Research Center of Modern Chinese Medicine Discovery and Preparation Technique, Ministry of Education, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China, ; .,Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China, ;
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32
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Ke PY. Diverse Functions of Autophagy in Liver Physiology and Liver Diseases. Int J Mol Sci 2019; 20:E300. [PMID: 30642133 PMCID: PMC6358975 DOI: 10.3390/ijms20020300] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Revised: 01/05/2019] [Accepted: 01/08/2019] [Indexed: 01/09/2023] Open
Abstract
Autophagy is a catabolic process by which eukaryotic cells eliminate cytosolic materials through vacuole-mediated sequestration and subsequent delivery to lysosomes for degradation, thus maintaining cellular homeostasis and the integrity of organelles. Autophagy has emerged as playing a critical role in the regulation of liver physiology and the balancing of liver metabolism. Conversely, numerous recent studies have indicated that autophagy may disease-dependently participate in the pathogenesis of liver diseases, such as liver hepatitis, steatosis, fibrosis, cirrhosis, and hepatocellular carcinoma. This review summarizes the current knowledge on the functions of autophagy in hepatic metabolism and the contribution of autophagy to the pathophysiology of liver-related diseases. Moreover, the impacts of autophagy modulation on the amelioration of the development and progression of liver diseases are also discussed.
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Affiliation(s)
- Po-Yuan Ke
- Department of Biochemistry & Molecular Biology and Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan.
- Liver Research Center, Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan.
- Division of Allergy, Immunology, and Rheumatology, Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan.
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33
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Hsieh YH, Deng JS, Chang YS, Huang GJ. Ginsenoside Rh2 Ameliorates Lipopolysaccharide-Induced Acute Lung Injury by Regulating the TLR4/PI3K/Akt/mTOR, Raf-1/MEK/ERK, and Keap1/Nrf2/HO-1 Signaling Pathways in Mice. Nutrients 2018; 10:nu10091208. [PMID: 30200495 PMCID: PMC6163254 DOI: 10.3390/nu10091208] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 08/16/2018] [Accepted: 08/30/2018] [Indexed: 12/19/2022] Open
Abstract
The anti-inflammatory effect of ginsenoside Rh2 (GRh2) has labeled it as one of the most important ginsenosides. The purpose of this study was to identify the anti-inflammatory and antioxidant effects of GRh2 using a lipopolysaccharide (LPS) challenge lung-injury animal model. GRh2 reduced LPS-induced proinflammatory mediator nitric oxide (NO), tumor necrosis factor-alpha, interleukin (IL)-1β, and anti-inflammatory cytokines (IL-4, IL-6, and IL-10) production in lung tissues. GRh2 treatment decreased the histological alterations in the lung tissues and bronchoalveolar lavage fluid (BALF) protein content; total cell number also reduced in LPS-induced lung injury in mice. Moreover, GRh2 blocked iNOS, COX-2, the phosphorylation of IκB-α, ERK, JNK, p38, Raf-1, and MEK protein expression, which corresponds with the growth of HO-1, Nrf-2, catalase, SOD, and GPx expression in LPS-induced lung injury. An in vivo experimental study suggested that GRh2 has anti-inflammatory effects, and has potential therapeutic efficacy in major anterior segment lung diseases.
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Affiliation(s)
- Yung-Hung Hsieh
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University, Taichung 413, Taiwan.
- Department of Pharmacy, Kuang Tien General Hospital, Taichung 433, Taiwan.
- Taichung City New Pharmacist Association, Taichung 420, Taiwan.
| | - Jeng-Shyan Deng
- Department of Food Nutrition and Health Biotechnology, Asia University, Taichung 413, Taiwan.
| | - Yuan-Shiun Chang
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University, Taichung 413, Taiwan.
| | - Guan-Jhong Huang
- Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, China Medical University, Taichung 413, Taiwan.
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34
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Chen W, Chu S, Li H, Qiu Y. MicroRNA-146a-5p enhances ginsenoside Rh2-induced anti-proliferation and the apoptosis of the human liver cancer cell line HepG2. Oncol Lett 2018; 16:5367-5374. [PMID: 30197683 DOI: 10.3892/ol.2018.9235] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 07/20/2018] [Indexed: 12/15/2022] Open
Abstract
Liver cancer is one of the leading causes of malignancy-associated mortality worldwide and its clinical therapy remains very challenging. Ginsenoside Rh2 (Rh2) has been reported to have antitumor effects on some types of cancer, including liver cancer. However, its regulatory mechanism has not been extensively evaluated. In the present study, Rh2 increased the expression of microRNA (miR)-200b-5p, miR-224-3p and miR-146a-5p, and decreased the expression of miR-26b-3p and miR-29a-5p. Of the three upregulated miRs, miR-146a-5p exhibited the highest fold elevation. In accordance with a previous study, Rh2 effectively inhibited the survival of liver cancer cells in vitro and in a mouse model. In addition, it was observed that Rh2 markedly promoted liver cancer apoptosis and inhibited colony formation. Cell apoptosis and the inhibition of cell survival as well as colony formation induced by Rh2 were enhanced and weakened by miR-146a-5p overexpression and inhibition, respectively. The results of the present study provide further evidence of the antitumor effect of Rh2 in liver cancer and also demonstrate that this effect may be mediated via the regulation of miR-146a-5p expression in the liver cancer cell line HepG2. The results indicated that miR-146a-5p may be a promising regulatory factor in Rh2-mediated effects in liver cancer.
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Affiliation(s)
- Weiwen Chen
- Medical Laboratories, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China.,Medical Laboratories, Guangzhou Twelfth People's Hospital, Guangzhou, Guangdong 510620, P.R. China
| | - Shuai Chu
- Medical Laboratories, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Haixia Li
- Medical Laboratories, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Yurong Qiu
- Medical Laboratories, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
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35
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Jang HJ, Lee SA, Seong S, Kim S, Han G. Combined Treatment for Lung Metastasis from Hepatocellular Carcinoma: A Case Report. Explore (NY) 2018; 14:385-388. [PMID: 30126778 DOI: 10.1016/j.explore.2017.11.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Accepted: 11/09/2017] [Indexed: 12/27/2022]
Abstract
The survival rate of patients with hepatocellular carcinoma and extrahepatic metastases is very poor. Sorafenib, a targeted chemotherapy agent, has been shown effective for patients with advanced hepatocellular carcinoma (HCC), but it is associated with serious side effects. In addition, although surgery has been regarded as effective for lung metastases from HCC, its use in these patients is limited. Complementary and alternative medicine, including traditional Korean medicine (TKM), is increasingly used in cancer treatment, as it has been found to improve patient quality of life and maintain tumor size. This report describes a 62-year-old Korean woman with lung metastases from HCC. She first underwent surgery (stage IV) and six cycles of adjuvant chemotherapy. She was subsequently treated with sorafenib, but computed tomography showed progressive disease and she experienced the side effects of sorafenib. The patient started treatment with TKM, including pharmacopuncture and herbal medicine, in addition to sorafenib. After 8 weeks of TKM treatment, the size of the metastatic nodules decreased and the sorafenib-associated side effect symptoms improved. These findings suggest that treatment with a combination of TKM and sorafenib may be a promising method for patients with HCC and extrahepatic metastases.
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Affiliation(s)
- Hee-Jae Jang
- Soram Korean Medicine Hospital, 458, Bongeunsa-ro, Gangnam-gu, Seoul, Republic of Korea.
| | - Sang-A Lee
- Soram Korean Medicine Hospital, 458, Bongeunsa-ro, Gangnam-gu, Seoul, Republic of Korea.
| | - Sin Seong
- Soram Korean Medicine Hospital, 458, Bongeunsa-ro, Gangnam-gu, Seoul, Republic of Korea.
| | - Sungsu Kim
- Soram Korean Medicine Hospital, 458, Bongeunsa-ro, Gangnam-gu, Seoul, Republic of Korea.
| | - Gajin Han
- Soram Korean Medicine Hospital, 458, Bongeunsa-ro, Gangnam-gu, Seoul, Republic of Korea; Soram Bio-Medicine Research Institute, 458, Bongeunsa-ro, Gangnam-gu, Seoul, Republic of Korea.
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Zhang XP, Li KR, Yu Q, Yao MD, Ge HM, Li XM, Jiang Q, Yao J, Cao C. Ginsenoside Rh2 inhibits vascular endothelial growth factor-induced corneal neovascularization. FASEB J 2018; 32:3782-3791. [PMID: 29465315 DOI: 10.1096/fj.201701074rr] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
VEGF-induced neovascularization plays a pivotal role in corneal neovascularization (CoNV). The current study investigated the potential effect of ginsenoside Rh2 (GRh2) on neovascularization. In HUVECs, pretreatment with GRh2 largely attenuated VEGF-induced cell proliferation, migration, and vessel-like tube formation in vitro. At the molecular level, GRh2 disrupted VEGF-induced VEGF receptor 2 (VEGFR2)-Grb-2-associated binder 1 (Gab1) association in HUVECs, causing inactivation of downstream AKT and ERK signaling. Gab1 knockdown (by targeted short hairpin RNA) similarly inhibited HUVEC proliferation and migration. Notably, GRh2 was ineffective against VEGF in Gab1-silenced HUVECs. In a mouse cornea alkali burn model, GRh2 eyedrops inhibited alkali-induced neovascularization and inflammatory cell infiltrations in the cornea. Furthermore, alkali-induced corneal expression of mRNAs/long noncoding RNAs in cornea were largely attenuated by GRh2. Overall, GRh2 inhibits VEGF-induced angiogenic effect via inhibiting VEGFR2-Gab1 signaling in vitro. It also alleviates angiogenic and inflammatory responses in alkali burn-treated mouse corneas.-Zhang, X.-P., Li, K.-R., Yu, Q., Yao, M.-D., Ge, H.-M., Li, X.-M., Jiang, Q., Yao, J., Cao, C. Ginsenoside Rh2 inhibits vascular endothelial growth factor-induced corneal neovascularization.
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Affiliation(s)
- Xiao-Pei Zhang
- The Fourth School of Clinical Medicine, The Affiliated Eye Hospital, Nanjing Medical University, Nanjing, China
| | - Ke-Ran Li
- The Fourth School of Clinical Medicine, The Affiliated Eye Hospital, Nanjing Medical University, Nanjing, China
| | - Qing Yu
- The Fourth School of Clinical Medicine, The Affiliated Eye Hospital, Nanjing Medical University, Nanjing, China
| | - Mu-Di Yao
- The Fourth School of Clinical Medicine, The Affiliated Eye Hospital, Nanjing Medical University, Nanjing, China
| | - Hui-Min Ge
- The Fourth School of Clinical Medicine, The Affiliated Eye Hospital, Nanjing Medical University, Nanjing, China
| | - Xiu-Miao Li
- The Fourth School of Clinical Medicine, The Affiliated Eye Hospital, Nanjing Medical University, Nanjing, China
| | - Qin Jiang
- The Fourth School of Clinical Medicine, The Affiliated Eye Hospital, Nanjing Medical University, Nanjing, China
| | - Jin Yao
- The Fourth School of Clinical Medicine, The Affiliated Eye Hospital, Nanjing Medical University, Nanjing, China
| | - Cong Cao
- The Fourth School of Clinical Medicine, The Affiliated Eye Hospital, Nanjing Medical University, Nanjing, China.,Jiangsu Key Laboratory of Neuropsychiatric Diseases Research and Institute of Neuroscience, Soochow University, Suzhou, China; and.,North District, The Municipal Hospital of Suzhou, Suzhou, China
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37
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Zare-Zardini H, Taheri-Kafrani A, Amiri A, Bordbar AK. New generation of drug delivery systems based on ginsenoside Rh2-, Lysine- and Arginine-treated highly porous graphene for improving anticancer activity. Sci Rep 2018; 8:586. [PMID: 29330486 PMCID: PMC5766508 DOI: 10.1038/s41598-017-18938-y] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Accepted: 12/11/2017] [Indexed: 12/20/2022] Open
Abstract
In this study, Rh2-treated graphene oxide (GO-Rh2), lysine-treated highly porous graphene (Gr-Lys), arginine-treated Gr (Gr-Arg), Rh2-treated Gr-Lys (Gr-Lys-Rh2) and Rh2-treated Gr-Arg (Gr-Arg-Rh2) were synthesized. MTT assay was used for evaluation of cytotoxicity of samples on ovarian cancer (OVCAR3), breast cancer (MDA-MB), Human melanoma (A375) and human mesenchymal stem cells (MSCs) cell lines. The percentage of apoptotic cells was determined by terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling (TUNEL) assay. The hemolysis and blood coagulation activity of nanostructures were performed. Interestingly, Gr-Arg, Gr-Lys, Gr-Arg-Rh2, and Gr-Lys-Rh2 were more active against cancer cell lines in comparison with their cytotoxic activity against normal cell lines (MSCs) with IC50 values higher than 100 μg/ml. The results of TUNEL assay indicates a significant increase in the rates of TUNEL positive cells by increasing the concentrations of nanomaterials. Results were also shown that aggregation and changes of RBCs morphology were occurred in the presence of GO, GO-Rh2, Gr-Arg, Gr-Lys, Gr-Arg-Rh2, and Gr-Lys-Rh2. Note that all the samples had effect on blood coagulation system, especially on PTT. All nanostrucure act as antitumor drug so that binding of drugs to a nostructures is irresolvable and the whole structure enter to the cell as a drug.
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Affiliation(s)
- Hadi Zare-Zardini
- Department of Biotechnology, Faculty of Advanced Sciences and Technologies, University of Isfahan, Isfahan, 81746-73441, Iran
| | - Asghar Taheri-Kafrani
- Department of Biotechnology, Faculty of Advanced Sciences and Technologies, University of Isfahan, Isfahan, 81746-73441, Iran.
| | - Ahmad Amiri
- Department of Mechanical Engineering, Faculty of Engineering, University of Malaya, 50603, Kuala Lumpur, Malaysia
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Kim JH, Kim M, Yun SM, Lee S, No JH, Suh DH, Kim K, Kim YB. Ginsenoside Rh2 induces apoptosis and inhibits epithelial-mesenchymal transition in HEC1A and Ishikawa endometrial cancer cells. Biomed Pharmacother 2017; 96:871-876. [DOI: 10.1016/j.biopha.2017.09.033] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Revised: 09/05/2017] [Accepted: 09/08/2017] [Indexed: 12/13/2022] Open
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Ginseng extract reduces tacrolimus-induced oxidative stress by modulating autophagy in pancreatic beta cells. J Transl Med 2017; 97:1271-1281. [PMID: 28759009 DOI: 10.1038/labinvest.2017.75] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Revised: 03/28/2017] [Accepted: 05/01/2017] [Indexed: 01/08/2023] Open
Abstract
We previously reported that long-term treatment with a calcineurin inhibitor impairs autophagy process in pancreatic beta cells. This study investigated the effect of Korean red ginseng extract (KRGE) on autophagy modulated by oxidative stress. In mice with tacrolimus (Tac)-induced diabetes mellitus, KRGE alleviated islet dysfunction and decreased oxidative stress and autophagic vacuoles. In vitro, KRGE decreased autophagosome formation and attenuated lysosomal degradation, accompanied by improved beta cell viability and insulin secretion. Addition of 3-methyladenine (3-MA), an inhibitor of autophagosomes, to KRGE further improved cell viability and insulin secretion, and bafilomycin A (BA), an inhibitor of lysosomal function, reduced the effects of KRGE. At the subcellular level, Tac caused mitochondrial dysfunction (impaired mitochondrial oxygen consumption, ATP production, and increased reactive oxygen species production). But KRGE improved these parameters. The effect of KRGE on mitochondrial function enhanced by 3-MA but decreased by BA, suggesting a causal relationship between KRGE effect and autophagy modulation in Tac-induced mitochondrial dysfunction. These findings indicate that KRGE modulates autophagy favorably by reducing Tac-induced oxidative stress, and this effect is closely associated with improvement of mitochondrial function.
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Liu F, Ma N, Xia FB, Li P, He C, Wu Z, Wan JB. Preparative separation of minor saponins from Panax notoginseng leaves using biotransformation, macroporous resins, and preparative high-performance liquid chromatography. J Ginseng Res 2017; 43:105-115. [PMID: 30662299 PMCID: PMC6323246 DOI: 10.1016/j.jgr.2017.09.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2017] [Revised: 08/14/2017] [Accepted: 09/18/2017] [Indexed: 12/17/2022] Open
Abstract
Background Ginsenosides with less sugar moieties may exhibit the better adsorptive capacity and more pharmacological activities. Methods An efficient method for the separation of four minor saponins, including gypenoside XVII, notoginsenoside Fe, ginsenoside Rd2, and notoginsenoside Fd, from Panax notoginseng leaves (PNL) was established using biotransformation, macroporous resins, and subsequent preparative high-performance liquid chromatography. Results The dried PNL powder was immersed in the distilled water at 50°C for 30 min for converting the major saponins, ginsenosides Rb1, Rc, Rb2, and Rb3, to minor saponins, gypenoside XVII, notoginsenoside Fe, ginsenoside Rd2, and notoginsenoside Fd, respectively, by the enzymes present in PNL. The adsorption characteristics of these minor saponins on five types of macroporous resins, D-101, DA-201, DM-301, X-5, and S-8, were evaluated and compared. Among them, D-101 was selected due to the best adsorption and desorption properties. Under the optimized conditions, the fraction containing the four target saponins was separated by D-101 resin. Subsequently, the target minor saponins were individually separated and purified by preparative high-performance liquid chromatography with a reversed-phase column. Conclusion Our study provides a simple and efficient method for the preparation of these four minor saponins from PNL, which will be potential for industrial applications.
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Affiliation(s)
- Fang Liu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Ni Ma
- Department of Product Development, Wenshan Sanqi Institute of Science and Technology, Wenshan University, Wenshan, Yunnan, China
| | - Fang-Bo Xia
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Peng Li
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Chengwei He
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Zhenqiang Wu
- School of Bioscience and Bioengineering, South China University of Technology, Guangzhou, China
| | - Jian-Bo Wan
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China.,Zhuhai UM Science & Technology Research Institute, Zhuhai, Guangdong, China
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41
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Wang C, He H, Dou G, Li J, Zhang X, Jiang M, Li P, Huang X, Chen H, Li L, Yang D, Qi H. Ginsenoside 20(S)-Rh2 Induces Apoptosis and Differentiation of Acute Myeloid Leukemia Cells: Role of Orphan Nuclear Receptor Nur77. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:7687-7697. [PMID: 28793767 DOI: 10.1021/acs.jafc.7b02299] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Ginsenoside 20(S)-Rh2 has been shown to induce apoptosis and differentiation of acute myeloid leukemia (AML) cells. However, the underlying molecular mechanisms are not fully understood. In our study, 20(S)-Rh2 induced the expression of orphan nuclear receptor Nur77 and death receptor proteins Fas, FasL, DR5, and TRAIL, as well as the cleavage of caspase 8 and caspase 3 in HL-60 cells. Importantly, shNur77 attenuated 20(S)-Rh2-induced apoptosis and Fas and DR5 expression. Meanwhile, 20(S)-Rh2 promoted Nur77 translocation from the nucleus to mitochondria and enhanced the interaction between Nur77 and Bcl-2, resulting in the exposure of the BH3 domain of Bcl-2 and activation of Bax. Furthermore, 20(S)-Rh2 promoted the differentiation of HL-60 cells as evidenced by Wright-Giemsa staining, NBT reduction assay, and detection of the myeloid differentiation marker CD11b by flow cytometry. Notably, shNur77 reversed 20(S)-Rh2-mediated HL-60 differentiation. Additionally, 20(S)-Rh2 also exhibited an antileukemic effect and induced Nur77 expression in NOD/SCID mice with the injection of HL-60 cells into the tail vein. Together, our studies suggest that the Nur77-mediated signaling pathway is highly involved in 20(S)-Rh2-induced apoptosis and differentiation of AML cells.
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MESH Headings
- Animals
- Antineoplastic Agents, Phytogenic/pharmacology
- Apoptosis/drug effects
- Caspase 3/genetics
- Caspase 3/metabolism
- Caspase 8/genetics
- Caspase 8/metabolism
- Cell Differentiation/drug effects
- Cell Line, Tumor
- Cell Proliferation/drug effects
- Ginsenosides/pharmacology
- Humans
- Leukemia, Myeloid, Acute/genetics
- Leukemia, Myeloid, Acute/metabolism
- Leukemia, Myeloid, Acute/physiopathology
- Mice
- Mice, Nude
- Mice, SCID
- Nuclear Receptor Subfamily 4, Group A, Member 1/genetics
- Nuclear Receptor Subfamily 4, Group A, Member 1/metabolism
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Affiliation(s)
- Chengqiang Wang
- College of Pharmaceutical Sciences, Southwest University , 2 Tiansheng Road, Beibei District, Chongqing 400716, China
| | - Hui He
- College of Pharmaceutical Sciences, Southwest University , 2 Tiansheng Road, Beibei District, Chongqing 400716, China
| | - Guojun Dou
- College of Pharmaceutical Sciences, Southwest University , 2 Tiansheng Road, Beibei District, Chongqing 400716, China
| | - Juan Li
- College of Pharmaceutical Sciences, Southwest University , 2 Tiansheng Road, Beibei District, Chongqing 400716, China
| | - Xiaomei Zhang
- Chongqing Academy of Chinese Materia Medica , 34 Nanshan Road, Nan'an District, Chongqing 400065, China
| | - Mingdong Jiang
- Radiotherapy Department, Chongqing Ninth People's Hospital , Jialing Village 69, Beibei District, Chongqing 400700, China
| | - Pan Li
- Radiotherapy Department, Chongqing Ninth People's Hospital , Jialing Village 69, Beibei District, Chongqing 400700, China
| | - Xiaobo Huang
- Radiotherapy Department, Chongqing Ninth People's Hospital , Jialing Village 69, Beibei District, Chongqing 400700, China
| | - Hongxi Chen
- Radiotherapy Department, Chongqing Ninth People's Hospital , Jialing Village 69, Beibei District, Chongqing 400700, China
| | - Li Li
- College of Pharmaceutical Sciences, Southwest University , 2 Tiansheng Road, Beibei District, Chongqing 400716, China
| | - Dajian Yang
- Chongqing Academy of Chinese Materia Medica , 34 Nanshan Road, Nan'an District, Chongqing 400065, China
| | - Hongyi Qi
- College of Pharmaceutical Sciences, Southwest University , 2 Tiansheng Road, Beibei District, Chongqing 400716, China
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Shih YL, Chou HM, Chou HC, Lu HF, Chu YL, Shang HS, Chung JG. Casticin impairs cell migration and invasion of mouse melanoma B16F10 cells via PI3K/AKT and NF-κB signaling pathways. ENVIRONMENTAL TOXICOLOGY 2017; 32:2097-2112. [PMID: 28444820 DOI: 10.1002/tox.22417] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2016] [Revised: 03/01/2017] [Accepted: 03/05/2017] [Indexed: 06/07/2023]
Abstract
Casticin, a polymethoxyflavone, is one of the major active components obtained from Fructus viticis, which have been shown to have anticancer activities including induce cell apoptosis in human cancer cells. The aim of this study was to investigate the molecular mechanisms by which casticin inhibits cell migration and invasion of mouse melanoma B16F10 cells. Cell viability was examined by MTT assay and the results indicated that casticin decreased the total percentages of viable cells in dose-dependent manners. Casticin affected cell migration and invasion in B16F10 cells were examined by wound healing mobility assay and Boyden chamber migration and invasion assay and results indicated that casticin inhibited cell migration and invasion in dose-dependent manners. Western blotting was used to examine the protein expression of B16F10 cells after exposed to casticin and the results showed that casticin decreased the expressions of MMP-9, MMP-2, MMP-1, FAK, 14-3-3, GRB2, Akt, NF-κB p65, SOS-1, p-EGFR, p-JNK 1/2, uPA, and Rho A in B16F10 cells. Furthermore, cDNA microarray assay was used to show that casticin affected associated gene expression of cell migration and invasion and the results indicated that casticin affected some of the gene expression such as increased SCN1B (cell adhesion molecule 1) and TIMP2 (TIMP metallopeptidase inhibitor 2) and decreased NDUFS4 (NADH dehydrogenase (ubiquinone) Fe-S protein4), VEGFA (vascular endothelial growth factor A), and DDIT3 (DNA-damage-inducible transcript 3) which associated cell migration and invasion in B16F10 cells. Based on those observations, we suggest that casticin could be used as a novel anticancer metastasis of melanoma cancer in the future.
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Affiliation(s)
- Yung-Luen Shih
- Department of Pathology and Laboratory Medicine, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
- School of Medical Laboratory Science and Biotechnology, Taipei Medical University, Taipei, Taiwan
- School of Medicine, College of Medicine, Fu-Jen Catholic University, New Taipei, Taiwan
| | - Hsiao-Min Chou
- Department of Pathology and Laboratory Medicine, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Hsiu-Chen Chou
- Department of Pathology and Laboratory Medicine, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Hsu-Feng Lu
- Department of Restaurant, Hotel and Institutional Management, Fu-Jen Catholic University, New Taipei, Taiwan
- Department of Clinical Pathology, Cheng Hsin General Hospital, Taipei, Taiwan
| | - Yung-Lin Chu
- International Master's Degree Program in Food Science, International College, National Pingtung University of Science and Technology, Pingtung, Taiwan
| | - Hung-Sheng Shang
- Department of Pathology, National Defense Medical Center, Division of Clinical Pathology, Tri-Service General Hospital, Taipei, Taiwan
| | - Jing-Gung Chung
- Department of Biological Science and Technology, China Medical University, Taichung, Taiwan
- Department of Biotechnology, Asia University, Wufeng, Taichung, Taiwan
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Zhang HH, Huang B, Cao YH, Li Q, Xu HF. Role of 5-Aza-CdR in mitomycin-C chemosensitivity of T24 bladder cancer cells. Oncol Lett 2017; 14:5652-5656. [PMID: 29142609 DOI: 10.3892/ol.2017.6853] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Accepted: 07/11/2017] [Indexed: 12/22/2022] Open
Abstract
Chemotherapeutic insensitivity is one of key obstacles to effectively treating muscle invasive bladder cancer. 5-Aza-2'-deoxycytidine (5-Aza-CdR) has been identified as a tumor suppressive agent in various types of cancer. The aim of the present study was to identify the effects of 5-Aza-CdR on the mitomycin-C (MMC) chemosensitivity of T24 bladder cancer cells and investigate the underlying mechanisms. T24 cells were treated with a combination of MMC and 5-Aza-CdR at various concentrations. The rates of proliferation and apoptosis were assessed by an MTT assay and flow cytometry, respectively. The expression of drug resistance-associated proteins, including P-glycoprotein (P-gp) and multidrug resistance-associated protein 1 (MRP1), and autophagy-associated proteins, including beclin 1, nucleoporin 62 (p62) and autophagy protein 5 (ATG5) were detected with western blotting. Treatment with 5-Aza-CdR significantly promoted the MMC chemosensitivity of T24 cells. The proliferation of T24 cells was significantly inhibited with increasing 5-Aza-CdR concentration, whereas apoptosis was significantly increased. This was associated with the decreased expression of P-gp, MRP1, beclin 1, p62 and ATG5. In conclusion, 5-Aza-CdR enhanced MMC chemosensitivity in bladder cancer T24 cells, which may be caused by the suppression of drug resistance- and autophagy-associated proteins.
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Affiliation(s)
- Hui-Hui Zhang
- Department of Urology, The First Affiliated Hospital of University of South China, Hengyang, Hunan 421001, P.R. China
| | - Bo Huang
- Department of Urology, The First Affiliated Hospital of University of South China, Hengyang, Hunan 421001, P.R. China
| | - You-Han Cao
- Department of Urology, The First Affiliated Hospital of University of South China, Hengyang, Hunan 421001, P.R. China
| | - Qing Li
- Department of Urology, The First Affiliated Hospital of University of South China, Hengyang, Hunan 421001, P.R. China
| | - Han-Feng Xu
- Department of Urology, The First Affiliated Hospital of University of South China, Hengyang, Hunan 421001, P.R. China
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AMPK activation-dependent autophagy compromises oleanolic acid-induced cytotoxicity in human bladder cancer cells. Oncotarget 2017; 8:67942-67954. [PMID: 28978086 PMCID: PMC5620226 DOI: 10.18632/oncotarget.18980] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2016] [Accepted: 06/16/2017] [Indexed: 12/25/2022] Open
Abstract
Autophagy is an evolutionarily conserved catabolic process in eukaryotic cells, which allows cells to overcome a wide array of of stresses and has recently been shown to result in drug resistance. This study examined the effect of autophagy on oleanolic acid (OA)-induced cytotoxicity against bladder cancer cells. Our study demonstrated that OA inhibited cell viability, proliferation, and induced apoptosis in bladder cancer lines T24 and EJ. Furthermore, OA induced autophagy in both cell lines by activating AMP-activated protein kinase (AMPK), inhibiting mechanistic target of rapamycin (mTOR) and promoting unc-51 like autophagy activating kinase 1 (ULK1). Moreover, inhibiting autophagy by siRNA to autophagy related 7 (ATG7) or with autophagy inhibitor bafilomycin A1 and 3-methyladenine (3-MA) or AMPK inhibitor dorsomorphin (compound C) promoted OA-induced deaths of bladder cancer cells. In contrast, either autophagy activator rapamycin or AMPK activator acadesine (AICAR) compromised OA-induced anti-cancer effect. Our findings suggested that OA induced protective autophagy through AMPK-mTOR-ULK1 signaling pathway in bladder cancer cells and OA in combination with autophagy inhibitor might be a novel alternative for the treatment of bladder cancer.
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45
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Li TT, Zhu D, Mou T, Guo Z, Pu JL, Chen QS, Wei XF, Wu ZJ. IL-37 induces autophagy in hepatocellular carcinoma cells by inhibiting the PI3K/AKT/mTOR pathway. Mol Immunol 2017; 87:132-140. [DOI: 10.1016/j.molimm.2017.04.010] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 04/09/2017] [Accepted: 04/13/2017] [Indexed: 12/18/2022]
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46
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Qi HY, Li L, Ma H. Cellular stress response mechanisms as therapeutic targets of ginsenosides. Med Res Rev 2017; 38:625-654. [DOI: 10.1002/med.21450] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2017] [Revised: 03/28/2017] [Accepted: 04/14/2017] [Indexed: 12/16/2022]
Affiliation(s)
- Hong-yi Qi
- College of Chinese Medicine; Southwest University; Chongqing P.R. China
| | - Li Li
- College of Chinese Medicine; Southwest University; Chongqing P.R. China
| | - Hui Ma
- College of Chinese Medicine; Southwest University; Chongqing P.R. China
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47
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Ginsenoside Rb2 Alleviates Hepatic Lipid Accumulation by Restoring Autophagy via Induction of Sirt1 and Activation of AMPK. Int J Mol Sci 2017; 18:ijms18051063. [PMID: 28534819 PMCID: PMC5454975 DOI: 10.3390/ijms18051063] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 04/26/2017] [Accepted: 05/09/2017] [Indexed: 12/16/2022] Open
Abstract
Although Panax ginseng is a famous traditional Chinese medicine and has been widely used to treat a variety of metabolic diseases including hyperglycemia, hyperlipidemia, and hepatosteatosis, the effective mediators and molecular mechanisms remain largely unknown. In this study we found that ginsenoside Rb2, one of the major ginsenosides in Panax ginseng, was able to prevent hepatic lipid accumulation through autophagy induction both in vivo and in vitro. Treatment of male db/db mice with Rb2 significantly improved glucose tolerance, decreased hepatic lipid accumulation, and restored hepatic autophagy. In vitro, Rb2 (50 µmol/L) obviously increased autophagic flux in HepG2 cells and primary mouse hepatocytes, and consequently reduced the lipid accumulation induced by oleic acid in combination with high glucose. Western blotting analysis showed that Rb2 partly reversed the high fatty acid in combination with high glucose (OA)-induced repression of autophagic pathways including AMP-activated protein kinase (AMPK) and silent information regulator 1 (sirt1). Furthermore, pharmacological inhibition of the sirt1 or AMPK pathways attenuated these beneficial effects of Rb2 on hepatic autophagy and lipid accumulation. Taken together, these results suggested that Rb2 alleviated hepatic lipid accumulation by restoring autophagy via the induction of sirt1 and activation of AMPK, and resulted in improved nonalcoholic fatty liver disease (NAFLD) and glucose tolerance.
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48
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Fu Q, Chen K, Zhu Q, Wang W, Huang F, Miao L, Wu X. β-catenin promotes intracellular bacterial killing via suppression of Pseudomonas aeruginosa-triggered macrophage autophagy. J Int Med Res 2017; 45:556-569. [PMID: 28415949 PMCID: PMC5536651 DOI: 10.1177/0300060517692147] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Objective To investigate β-catenin-mediated bacterial elimination during Pseudomonas aeruginosa infection of macrophage-like RAW264.7 cells. Methods Cell viability and catenin beta 1 (CTNNB1) expression in RAW264.7 cells following P. aeruginosa infection versus uninfected cells, were detected by cell counting kit-8 assay and β-catenin Western blots. RAW264.7 cells with CTNNB1 overexpression were established with β-catenin lentivirus using flow cytometry and clonogenic limiting dilution assays. Bacterial killing was measured by plate counts; phagocytosis and nitric oxide (NO) were measured by flow cytometry; and reactive oxygen species (ROS) were measured using Griess reaction. Autophagy was determined by microtubule-associated protein 1 light chain 3 alpha-phosphatidylethanolamine conjugate (LC3-II) protein levels and formation of LC3 puncta, using Western blot and immunofluorescence staining. Results Following P. aeruginosa infection, RAW264.7 cell β-catenin levels were reduced in a time- and multiplicity of infection-dependent manner. CTNNB1 overexpression was associated with increased P. aeruginosa elimination, but had no effect on RAW264.7 cell phagocytosis, ROS and NO. CTNNB1 overexpression reduced LC3-II levels and formation of LC3 puncta, suggesting autophagy inhibition. Rapamycin/starvation-induced autophagy resulted in reduced bacterial killing following P. aeruginosa infection. Conclusion β-catenin may promote bacterial killing via suppression of P. aeruginosa-induced macrophage autophagy.
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Affiliation(s)
- Qiang Fu
- 1 Division of Clinical Laboratory, Zhongshan Hospital of Sun Yat-Sen University, Zhongshan, China
| | - Kang Chen
- 1 Division of Clinical Laboratory, Zhongshan Hospital of Sun Yat-Sen University, Zhongshan, China
| | - Qian Zhu
- 2 Institute of Quality Standard and Testing Technology for Agro-product, Shandong Academy of Agricultural Science, Jinan, China
| | - Weijia Wang
- 1 Division of Clinical Laboratory, Zhongshan Hospital of Sun Yat-Sen University, Zhongshan, China
| | - Fuda Huang
- 1 Division of Clinical Laboratory, Zhongshan Hospital of Sun Yat-Sen University, Zhongshan, China
| | - Lishao Miao
- 1 Division of Clinical Laboratory, Zhongshan Hospital of Sun Yat-Sen University, Zhongshan, China
| | - Xinger Wu
- 1 Division of Clinical Laboratory, Zhongshan Hospital of Sun Yat-Sen University, Zhongshan, China
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KIM JH, CHOI JS. Effect of Ginsenoside Rh-2 via Activation of Caspase-3 and Bcl-2-Insensitive Pathway in Ovarian Cancer Cells. Physiol Res 2016; 65:1031-1037. [DOI: 10.33549/physiolres.933367] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Ginsenoside has been reported to have therapeutic effects for some types of cancer, but its effect on ovarian cancer cells has not been evaluated. In this study, we monitored the effects of ginsenoside-Rh2 (Rh2) on the inhibition of cell proliferation and the apoptotic process in the ovarian cancer cell line SKOV3 using an MTT assay and TUNEL assay. We found that Rh2 inhibited cell proliferation and significantly induced apoptosis. We confirmed the apoptotic effects of Rh2 using western blot analysis of apoptosis-related proteins. Specifically, the levels of cleaved poly ADP ribose polymerase (PARP) and cleaved caspase-3 significantly increased in SKOV3 cells treated with Rh2. Therefore, Rh2 clearly suppressed the growth of SKOV3 cells in vitro, which was associated with induction of the apoptosis pathway. Moreover, the migration assay showed that Rh2 inhibited the invasive ability of SKOV3 cells. Taken together, our results suggest that Rh2 has anticancer effects in SKOV3 cells through inhibition of cell proliferation and induction of apoptosis. Considering the therapeutic potential of Rh2, more studies should be carried out to facilitate the future application of this natural product as a potential anti-cancer agent.
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Affiliation(s)
| | - J.-S. CHOI
- Department of Biomedical Laboratory Science, Far East University, Eumseong, Korea
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50
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Xu XH, Li T, Fong CMV, Chen X, Chen XJ, Wang YT, Huang MQ, Lu JJ. Saponins from Chinese Medicines as Anticancer Agents. Molecules 2016; 21:molecules21101326. [PMID: 27782048 PMCID: PMC6272920 DOI: 10.3390/molecules21101326] [Citation(s) in RCA: 97] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Accepted: 09/30/2016] [Indexed: 12/15/2022] Open
Abstract
Saponins are glycosides with triterpenoid or spirostane aglycones that demonstrate various pharmacological effects against mammalian diseases. To promote the research and development of anticancer agents from saponins, this review focuses on the anticancer properties of several typical naturally derived triterpenoid saponins (ginsenosides and saikosaponins) and steroid saponins (dioscin, polyphyllin, and timosaponin) isolated from Chinese medicines. These saponins exhibit in vitro and in vivo anticancer effects, such as anti-proliferation, anti-metastasis, anti-angiogenesis, anti-multidrug resistance, and autophagy regulation actions. In addition, related signaling pathways and target proteins involved in the anticancer effects of saponins are also summarized in this work.
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Affiliation(s)
- Xiao-Huang Xu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China.
| | - Ting Li
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China.
| | - Chi Man Vivienne Fong
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China.
| | - Xiuping Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China.
| | - Xiao-Jia Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China.
| | - Yi-Tao Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China.
| | - Ming-Qing Huang
- College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou 350122, China.
| | - Jin-Jian Lu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China.
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