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Ren H, Zhang YY, Li YL, Bai M, Yan QL, Huang XX, Cui W, Zhao H, Gu L, Liu Q, Yao GD, Song SJ. Semisynthesis and Non-Small-Cell Lung Cancer Cytotoxicity Evaluation of Germacrane-Type Sesquiterpene Lactones from Elephantopus scaber. JOURNAL OF NATURAL PRODUCTS 2022; 85:352-364. [PMID: 35090346 DOI: 10.1021/acs.jnatprod.1c00936] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Two series of germacrane-type sesquiterpene lactones were produced by semisynthetic modulation of scaberol C, which was prepared by a standard chemical transformation from an Elephantopus scaber extract. Their inhibition activities against non-small-cell lung cancer cells were screened, and preliminary structure-activity relationships were also established. Among them, monomeric analog 1u and dimeric analog 3d exhibited superior anti-non-small-cell lung cancer cytotoxic potencies with IC50 values of 4.3 and 0.7 μM against A549 cells, respectively, and were more active than cisplatin and the standard sesquiterpene lactones, parthenolide and scabertopin. Further studies revealed that compounds 1u and 3d cause G2/M phase arrest and induce apoptosis through the activation of mitochondrial pathways in A549 cells. Collectively, the results obtained suggest that compounds 1u and 3d are promising anti-non-small-cell lung cancer lead compounds.
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Affiliation(s)
- Hui Ren
- Key Laboratory of Computational Chemistry Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Yang-Yang Zhang
- Key Laboratory of Computational Chemistry Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Ya-Ling Li
- Key Laboratory of Computational Chemistry Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Ming Bai
- Key Laboratory of Computational Chemistry Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Qiu-Lin Yan
- Key Laboratory of Computational Chemistry Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Xiao-Xiao Huang
- Key Laboratory of Computational Chemistry Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Wei Cui
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Hongwei Zhao
- Jilin Yizheng Pharmaceutical Group Co., Ltd., Siping 136001, Jilin Province, People's Republic of China
| | - Liwei Gu
- Institute of Chinese Materia Medica, Artemisinin Research Center, China Academy of Chinese Medical Sciences, Beijing 100700, People's Republic of China
| | - Qingbo Liu
- Key Laboratory of Computational Chemistry Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
- Jilin Yizheng Pharmaceutical Group Co., Ltd., Siping 136001, Jilin Province, People's Republic of China
| | - Guo-Dong Yao
- Key Laboratory of Computational Chemistry Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
| | - Shao-Jiang Song
- Key Laboratory of Computational Chemistry Based Natural Antitumor Drug Research & Development, Liaoning Province, School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, People's Republic of China
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Wu C, Huang H, Choi HY, Ma Y, Zhou T, Peng Y, Pang K, Shu G, Yang X. Anti-esophageal Cancer Effect of Corilagin Extracted from Phmllanthi Fructus via the Mitochondrial and Endoplasmic Reticulum Stress Pathways. JOURNAL OF ETHNOPHARMACOLOGY 2021; 269:113700. [PMID: 33346026 DOI: 10.1016/j.jep.2020.113700] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 12/07/2020] [Accepted: 12/13/2020] [Indexed: 06/12/2023]
Abstract
HEADINGS ETHNOPHARMACOLOGICAL RELEVANCE Corilagin (β-1-O-galloyl-3,6-(R)-hexahydroxydiphenoyl-d-glucose) is a tannin isolated from the traditional ethnopharmacological plant Phmllanthi Fructus, which is widely used in not only traditional Chinese medicine but also tropical and subtropical medicine to ameliorate various diseases. AIM OF THE STUDY This study was designed to isolate the potential anti-esophageal cancer (EC) component corilagin from Phmllanthi Fructus and explain its anti-EC mechanism. MATERIALS AND METHODS Corilagin was isolated from Phmllanthi Fructus by extraction and chromatographic procedures, and its anti-esophageal cancer effect was evaluated by in vitro and in vivo experiments. In vitro experiments included MTT analysis, flow cytometry, and the Transwell assay and were used to observe corilagin-mediated inhibition of EC cell growth. Western blotting was used to analyze the apoptotic pathway of EC cells. In vivo experiments used tumor-bearing nude mice to evaluate the antitumor effect of corilagin, and its potential mechanism was explored by Western blotting. RESULTS Corilagin showed significant anti-EC activity in vitro and in vivo. Corilagin was significantly cytotoxic to EC cells and induced apoptosis in EC cells. Corilagin induced G0/G1 phase arrest by altering key G0/G1 cell cycle regulatory markers and significantly reducing the migration of EC cells and the number of cells in a time- and dose-dependent manner. Additionally, corilagin inhibited the growth of transplanted tumors in nude mice without significant toxicity. Regarding the anticancer mechanism of corilagin, the results showed that corilagin inhibited esophageal cancer progression by activating mitochondrial and endoplasmic reticulum stress signaling pathways. CONCLUSIONS Corilagin shows significant anti-EC activity in vitro and in vivo. The mechanism of the anti-EC activity of corilagin may be due to activating mitochondrial and endoplasmic reticulum stress signaling pathways.
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Affiliation(s)
- Chaoqun Wu
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, 430074, China
| | - Huiqi Huang
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, 430074, China
| | - Ho-Young Choi
- College of Korean Medicine, Kyung Hee University, Seoul, 02447, Republic of Korea
| | - Yuanren Ma
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, 430074, China
| | - Tongxi Zhou
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, 430074, China
| | - Yu Peng
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, 430074, China
| | - Kejian Pang
- Hotian Uygur Pharmaceutical Co., Ltd, Hotian, 848200, China
| | - Guangwen Shu
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, 430074, China.
| | - Xinzhou Yang
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, 430074, China.
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Yami A, Hamzeloo-Moghadam M, Darbandi A, Karami A, Mashati P, Takhviji V, Gharehbaghian A. Ergolide, a potent sesquiterpene lactone induces cell cycle arrest along with ROS-dependent apoptosis and potentiates vincristine cytotoxicity in ALL cell lines. JOURNAL OF ETHNOPHARMACOLOGY 2020; 253:112504. [PMID: 31904493 DOI: 10.1016/j.jep.2019.112504] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 12/01/2019] [Accepted: 12/23/2019] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Inula oculus christi belongs to the family of Asteraceae and it was traditionally wide used in treatment of kidney stones and urethra infection; besides, recently the potent sesquiterpene lactones isolated from inula species has gained increasing attention in cancer treatments. This study investigates the anti-cancer properties and underlying mechanism of ergolide isolated from Inula oculus christi against leukemic cell lines. METHODS Viability, metabolic activity and proliferation evaluated using different index of MTT assay such as IC50 and GI50. Human erythrocytes were used to evaluate hemolytic activity. Flow-cytometry was used to detect and measure ROS level, and the induction of apoptosis and autophagy were evaluated using Annexin V/PI, Acridine Orange staining, respectively. Moreover, qRT-PCR was performed to examine the expression of a large cohort of crucial regulatory genes. Tunel assay was also carried out to assess morphologically ergolide effects. RESULTS Ergolide did not exert ant cytotoxicity against non-tumorous cells and did not cause noticeable hemolysis. It also caused ROS production during early hours after treatment of cells which was then followed by cell cycle arrest in G0/G1 phase and autophagy induction. Using N-acetyl-L-cysteine (NAC), we found that ergolide could not increase ROS and induce autophagy and moreover repressed cell death, indicating that ergolide induce cell death through ROS-dependent manner by altering the expression of pro apoptotic related genes. Autophagy inhibition also potentiated ergolide-induced cell death. Furthermore, ergolide intensified vincristine cytotoxicity against acute lymphoblastic leukemia (ALL) cell lines revealed robust synergistic properties of ergolide with VCR. CONCLUSION Here we showed that ergolide could be considered as a potent natural compound against leukemic cells by inducing cell cycle arrest followed by dose-dependent cell death. Based on results, Autophagy response in a result of ROS accumulation acted as a survival pathway and blocking this pathway could noticeably increase ergolide cytotoxicity on ALL cell lines.
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Affiliation(s)
- Amir Yami
- Department of Laboratory Hematology and Blood Bank, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Maryam Hamzeloo-Moghadam
- Traditional Medicine and Materia Medica Research Center, Shahid Beheshti University of Medical Sciences and Department of Traditional Pharmacy, School of Traditional Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arezoo Darbandi
- Master of Hematology and Blood Banking in High Institute of Research and Education in Transfusion Medicine Iranian Blood Transfusion Organization, Tehran, Iran
| | - Afshin Karami
- Department of Laboratory Hematology and Blood Bank, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Pargol Mashati
- Department of Laboratory Hematology and Blood Bank, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Vahideh Takhviji
- Department of Laboratory Hematology and Blood Bank, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ahmad Gharehbaghian
- Department of Laboratory Hematology and Blood Bank, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Pediatric Congenital Hematologic Disorders Research Center, Shahid Beheshti University of Medical Science, Iran.
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Liu H, Zhao J, Fu R, Zhu C, Fan D. The ginsenoside Rk3 exerts anti-esophageal cancer activity in vitro and in vivo by mediating apoptosis and autophagy through regulation of the PI3K/Akt/mTOR pathway. PLoS One 2019; 14:e0216759. [PMID: 31091245 PMCID: PMC6519821 DOI: 10.1371/journal.pone.0216759] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Accepted: 04/26/2019] [Indexed: 02/02/2023] Open
Abstract
The rare ginsenoside Rk3 is a bioactive component derived from ginseng and Panax notoginseng that has been proven to possess anti-lung cancer activity. However, the effect of Rk3 on human esophageal cancer has not yet been reported. In this study, we aimed to explore its anticancer curative effect and potential molecular mechanisms in the Eca109 and KYSE150 cell lines. We found that Rk3 was able to significantly repress cell proliferation and colony formation in both Eca109 and KYSE150 cells in vitro. In the KYSE150 xenograft model, Rk3 obviously inhibited tumor growth and exhibited little toxicity in organs. Moreover, Rk3 could trigger G1 phase arrest and induce apoptosis and autophagy. Interestingly, apoptosis induced by Rk3 could be partly abrogated by 3-MA (an autophagy inhibitor), implying that autophagy could enhance apoptosis. Further studies indicated that pretreatment with the Akt inhibitor GSK690693 or the mTOR inhibitor rapamycin promoted Rk3-induced apoptosis and autophagy, demonstrating that the PI3K/Akt/mTOR pathway is related to Rk3-induced apoptosis and autophagy. In conclusion, the present study is the first to clarify that Rk3 can inhibit Eca109 and KYSE150 cell proliferation through activating apoptosis and autophagy by blocking the PI3K/Akt/mTOR pathway, suggesting that Rk3 may be a promising antitumor agent for esophageal cancer. In addition, this study provides ideas and an experimental basis for further research on the anti-esophageal cancer effects of the ginsenoside Rk3 and its mechanism.
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Affiliation(s)
- Huanhuan Liu
- Shaanxi Key Laboratory of Degradable Biomedical Materials, School of Chemical Engineering, Northwest University, Xi’an, China
- Shaanxi R&D Center of Biomaterials and Fermentation Engineering, School of Chemical Engineering, Northwest University, Xi’an, China
- Biotech.&Biomed, Research Institute, Northwest University, Xi’an, China
| | - Jiaqi Zhao
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Rongzhan Fu
- Shaanxi Key Laboratory of Degradable Biomedical Materials, School of Chemical Engineering, Northwest University, Xi’an, China
- Shaanxi R&D Center of Biomaterials and Fermentation Engineering, School of Chemical Engineering, Northwest University, Xi’an, China
- Biotech.&Biomed, Research Institute, Northwest University, Xi’an, China
| | - Chenhui Zhu
- Shaanxi Key Laboratory of Degradable Biomedical Materials, School of Chemical Engineering, Northwest University, Xi’an, China
- Shaanxi R&D Center of Biomaterials and Fermentation Engineering, School of Chemical Engineering, Northwest University, Xi’an, China
- Biotech.&Biomed, Research Institute, Northwest University, Xi’an, China
- * E-mail: (CZ); (DF)
| | - Daidi Fan
- Shaanxi Key Laboratory of Degradable Biomedical Materials, School of Chemical Engineering, Northwest University, Xi’an, China
- Shaanxi R&D Center of Biomaterials and Fermentation Engineering, School of Chemical Engineering, Northwest University, Xi’an, China
- Biotech.&Biomed, Research Institute, Northwest University, Xi’an, China
- * E-mail: (CZ); (DF)
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Liu J, Cui Y, Yu S, Huang Y, Liu P, Song L, Sun J, Zhang Q, He J. Survivin expression and localization in different organs of yaks (Bos grunniens). Gen Comp Endocrinol 2018; 268:80-87. [PMID: 30077795 DOI: 10.1016/j.ygcen.2018.07.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Revised: 07/17/2018] [Accepted: 07/24/2018] [Indexed: 12/26/2022]
Abstract
Yaks (Bos grunniens) have special physiological structures that help them adapt to high-altitude environments. Survivin is actively studied in cancer tissues, but less in normal tissues. Therefore, the aim of the present study was to analysis the relationship between survivin expression and apoptosis rate in yaks. A partial gene sequence of survivin was cloned and characterized using bioinformatics. The expression of survivin was investigated using real-time quantitative PCR (RT-qPCR) and western blot (WB) analysis and localized using immunohistochemistry (IHC). The results revealed that in normal physiological organs, survivin is mainly expressed in cytoplasm and its expression was up-regulated with age. Its expression in heart and liver was higher than in other organs, such as spleen, lung, brain, kidney, and testis. It is noteworthy that the expression of survivin in spleen is differed from that in other organs. Therefore, we selected immune organs (lymph node, thymus and spleen) to investigate the relationship between survivin expression and apoptosis. Caspase-3 was used as a reference. Within the same age group, the expression of survivin was the highest in the spleen, but that of caspase-3 was the highest in the lymph node (P < 0.01). Furthermore, the IHC analysis revealed that survivin and caspase-3 are expressed in the same location (mainly in the cytoplasm, Hassall's corpuscles, the medulla of the lymph node, the red pulp and marginal zone of the spleen. More importantly, survivin expression was down-regulated with age in immune organs, and the opposite trend was observed for caspase-3 expression (P < 0.01). The results proved that the expression of survivin and caspase-3 is down- and up-regulated with age, respectively, suggesting that survivin and caspase-3 might coordinating and participating in slowing down the rate of apoptosis rate in immune organs of healthy yak.
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Affiliation(s)
- Jun Liu
- Laboratory of Animal Anatomy & Tissue Embryology, Department of Basic Veterinary Medicine, Faculty of Veterinary Medicine, Gansu Agricultural University, Lanzhou, Gansu, China.
| | - Yan Cui
- Laboratory of Animal Anatomy & Tissue Embryology, Department of Basic Veterinary Medicine, Faculty of Veterinary Medicine, Gansu Agricultural University, Lanzhou, Gansu, China; Gansu Province Livestock Embryo Engineering Research Center, Department of Clinical Veterinary Medicine, Faculty of Veterinary Medicine, Gansu Agricultural University, Lanzhou, Gansu, China.
| | - Sijiu Yu
- Gansu Province Livestock Embryo Engineering Research Center, Department of Clinical Veterinary Medicine, Faculty of Veterinary Medicine, Gansu Agricultural University, Lanzhou, Gansu, China.
| | - Yufeng Huang
- Laboratory of Animal Anatomy & Tissue Embryology, Department of Basic Veterinary Medicine, Faculty of Veterinary Medicine, Gansu Agricultural University, Lanzhou, Gansu, China.
| | - Penggang Liu
- Laboratory of Animal Anatomy & Tissue Embryology, Department of Basic Veterinary Medicine, Faculty of Veterinary Medicine, Gansu Agricultural University, Lanzhou, Gansu, China.
| | - Liangli Song
- Laboratory of Animal Anatomy & Tissue Embryology, Department of Basic Veterinary Medicine, Faculty of Veterinary Medicine, Gansu Agricultural University, Lanzhou, Gansu, China.
| | - Juan Sun
- Laboratory of Animal Anatomy & Tissue Embryology, Department of Basic Veterinary Medicine, Faculty of Veterinary Medicine, Gansu Agricultural University, Lanzhou, Gansu, China.
| | - Qian Zhang
- Laboratory of Animal Anatomy & Tissue Embryology, Department of Basic Veterinary Medicine, Faculty of Veterinary Medicine, Gansu Agricultural University, Lanzhou, Gansu, China.
| | - Junfeng He
- Laboratory of Animal Anatomy & Tissue Embryology, Department of Basic Veterinary Medicine, Faculty of Veterinary Medicine, Gansu Agricultural University, Lanzhou, Gansu, China.
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