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Li X, Qiu H, Gan J, Liu Z, Yang S, Yuan R, Gao H. Total tanshinones protect against acute lung injury through the PLCγ2/NLRP3 inflammasome signaling pathway. JOURNAL OF ETHNOPHARMACOLOGY 2023; 314:116478. [PMID: 37121449 DOI: 10.1016/j.jep.2023.116478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 04/04/2023] [Accepted: 04/07/2023] [Indexed: 05/22/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Salvia miltiorrhiza Bunge is a widely used traditional Chinese medicine with anticholinesterase, antitumor, and anti-inflammatory. Total Tanshinones (TTN), the most significant active ingredient of Salvia miltiorrhiza Bunge, exerts anti-inflammatory activity. However, the protective mechanism of total Tanshinones on acute lung injury (ALI) still needs to be explored. AIM OF THIS STUDY In this study, the underlying mechanisms of TTN to treat with ALI were investigated in vitro and in vivo. MATERIALS AND METHODS Cell experiments established an in vitro model of LPS-induced J774A.1 and MH-S macrophages to verify the mechanism. The levels of inflammatory cytokines (TNF-α, IL-6 and IL-1β) were estimated by ELISA. The changes of ROS, Ca2+ and NO were detected by flow cytometry. The expression levels of proteins related to the NLRP3 inflammasome were determined by Western blotting. The effect of TTN on NLRP3 inflammasome activation was examined by immunofluorescence analysis of caspase-1 p20. Male BALB/c mice were selected to establish the ALI model. The experiment was randomly divided into six groups: control, LPS, LPS + si-NC, LPA + si-Nek7, LPS + TTN, and DEX. Pathological alterations were explored by H&E staining. The expression levels of proteins related to the NLRP3 inflammasome were analyzed by Western blotting. RESULTS TTN decreased pro-inflammatory cytokines levels like TNF-α, IL-6, IL-1β, NO, and ROS in alveolar macrophages. TTN bound to NIMA-related kinase 7 (NEK7), a new therapeutic protein to modulate NLRP3 inflammasome and PLCγ2-PIP2 signaling pathway. In ALI mice, LPS enhanced IL-1β levels in the serum, lung tissues, and bronchoalveolar lavage fluid (BALF),which were reversed by TTN. TTN decreased cleaved-caspase-1 and NLRP3 expressions in lung tissues. When Nek7 was knocked down in mice by siRNA, the syndrome of ALI in mice was significantly suppressed, of which the effect was similar to that of TTN. CONCLUSIONS This research demonstrates that TTN alleviated ALI by binding to NEK7 in vitro and in vivo to modulate NLRP3 inflammasome activation and PLCγ2-PIP2 signaling pathways.
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Affiliation(s)
- Xinxing Li
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530200, China; Department of Natural Medicine, School of Pharmacy, Fudan University, Shanghai, 201203, China.
| | - Haixin Qiu
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530200, China.
| | - Jinyue Gan
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530200, China.
| | - Zhenjie Liu
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530200, China.
| | - Shilin Yang
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530200, China.
| | - Renyikun Yuan
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530200, China.
| | - Hongwei Gao
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530200, China.
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An Q, Wu M, Yang C, Feng Y, Xu X, Su H, Zhang G. Salviae miltiorrhiza against human lung cancer: A review of its mechanism (Review). Exp Ther Med 2023; 25:139. [PMID: 36845955 PMCID: PMC9947574 DOI: 10.3892/etm.2023.11838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 01/10/2023] [Indexed: 02/15/2023] Open
Abstract
Lung cancer is one of the commonest malignant tumors in the world today, causing millions of mortalities every year. New methods to treat lung cancer are urgently needed. Salviae miltiorrhiza Bunge is a common Chinese medicine, often used for promoting blood circulation. In the past 20 years, Salviae miltiorrhiza has made significant progress in the treatment of lung cancer and is considered to be one of the most promising methods to fight against the disease. A great amount of research has shown that the mechanism of Salviae miltiorrhiza against human lung cancer mainly includes inhibiting the proliferation of lung cancer cells, promoting lung cancer cell apoptosis, inducing cell autophagy, regulating immunity and resisting angiogenesis. Research has shown that Salviae miltiorrhiza has certain effects on the resistance to chemotherapy drugs. The present review discussed the status and prospects of Salviae miltiorrhiza against human lung cancer.
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Affiliation(s)
- Qingwen An
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China,Key Laboratory of Blood-Stasis-Toxin Syndrome of Zhejiang Province, Hangzhou, Zhejiang 310053, P.R. China
| | - Mengting Wu
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China,Key Laboratory of Blood-Stasis-Toxin Syndrome of Zhejiang Province, Hangzhou, Zhejiang 310053, P.R. China
| | - Chuqi Yang
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China,Key Laboratory of Blood-Stasis-Toxin Syndrome of Zhejiang Province, Hangzhou, Zhejiang 310053, P.R. China
| | - Yewen Feng
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China,Key Laboratory of Blood-Stasis-Toxin Syndrome of Zhejiang Province, Hangzhou, Zhejiang 310053, P.R. China
| | - Xuefei Xu
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China,Key Laboratory of Blood-Stasis-Toxin Syndrome of Zhejiang Province, Hangzhou, Zhejiang 310053, P.R. China
| | - Hang Su
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China,Key Laboratory of Blood-Stasis-Toxin Syndrome of Zhejiang Province, Hangzhou, Zhejiang 310053, P.R. China
| | - Guangji Zhang
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China,Key Laboratory of Blood-Stasis-Toxin Syndrome of Zhejiang Province, Hangzhou, Zhejiang 310053, P.R. China,Traditional Chinese Medicine ‘Preventing Disease’ Wisdom Health Project Research Center of Zhejiang, Hangzhou, Zhejiang 310053, P.R. China,Correspondence to: Professor Guangji Zhang, School of Basic Medical Sciences, Zhejiang Chinese Medical University, 526 Binwen Road, Hangzhou, Zhejiang 310053, P.R. China
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Wu S, Zhao K, Wang J, Liu N, Nie K, Qi L, Xia L. Recent advances of tanshinone in regulating autophagy for medicinal research. Front Pharmacol 2023; 13:1059360. [PMID: 36712689 PMCID: PMC9877309 DOI: 10.3389/fphar.2022.1059360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 12/19/2022] [Indexed: 01/15/2023] Open
Abstract
Initially described as an ancient and highly conserved catabolic biofunction, autophagy plays a significant role in disease pathogenesis and progression. As the bioactive ingredient of Salvia miltiorrhiza, tanshinone has recently shown profound effects in alleviating and treating various diseases by regulating autophagy. However, compared to the remarkable achievements in the known pharmacological effects of this traditional Chinese medicine, there is a lack of a concise and comprehensive review deciphering the mechanism by which tanshinone regulates autophagy for medicinal research. In this context, we concisely review the advances of tanshinone in regulating autophagy for medicinal research, including human cancer, the nervous system, and cardiovascular diseases. The pharmacological effects of tanshinone targeting autophagy involve the regulation of autophagy-related proteins, such as Beclin-1, LC3-II, P62, ULK1, Bax, ATG3, ATG5, ATG7, ATG9, and ATG12; the regulation of the PI3K/Akt/mTOR, MEK/ERK/mTOR, Beclin-1-related, and AMPK-related signaling pathways; the accumulation of reactive oxygen species (ROS); and the activation of AMPK. Notably, we found that tanshinone played a dual role in human cancers in an autophagic manner, which may provide a new avenue for potential clinical application. In brief, these findings on autophagic tanshinone and its derivatives provide a new clue for expediting medicinal research related to tanshinone compounds and autophagy.
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Affiliation(s)
- Sha Wu
- School of Health Preservation and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, China,State Administration of Traditional Chinese Medicine Key Laboratory of Traditional Chinese Medicine Regimen and Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China,Key Laboratory of Traditional Chinese Medicine Regimen and Health of Sichuan Province, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Kui Zhao
- College of Materials Science and Engineering, Southwest Forestry University, Kunming, Yunnan, China
| | - Jie Wang
- School of Health Preservation and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, China,State Administration of Traditional Chinese Medicine Key Laboratory of Traditional Chinese Medicine Regimen and Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China,Key Laboratory of Traditional Chinese Medicine Regimen and Health of Sichuan Province, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Nannan Liu
- School of Health Preservation and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, China,State Administration of Traditional Chinese Medicine Key Laboratory of Traditional Chinese Medicine Regimen and Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China,Key Laboratory of Traditional Chinese Medicine Regimen and Health of Sichuan Province, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Kaidi Nie
- School of Health Preservation and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, China,State Administration of Traditional Chinese Medicine Key Laboratory of Traditional Chinese Medicine Regimen and Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China,Key Laboratory of Traditional Chinese Medicine Regimen and Health of Sichuan Province, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Luming Qi
- School of Health Preservation and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, China,State Administration of Traditional Chinese Medicine Key Laboratory of Traditional Chinese Medicine Regimen and Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China,Key Laboratory of Traditional Chinese Medicine Regimen and Health of Sichuan Province, Chengdu University of Traditional Chinese Medicine, Chengdu, China,*Correspondence: Luming Qi, ; Lina Xia,
| | - Lina Xia
- School of Health Preservation and Rehabilitation, Chengdu University of Traditional Chinese Medicine, Chengdu, China,State Administration of Traditional Chinese Medicine Key Laboratory of Traditional Chinese Medicine Regimen and Health, Chengdu University of Traditional Chinese Medicine, Chengdu, China,Key Laboratory of Traditional Chinese Medicine Regimen and Health of Sichuan Province, Chengdu University of Traditional Chinese Medicine, Chengdu, China,*Correspondence: Luming Qi, ; Lina Xia,
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Tang X, Chen C, Cheng G, Chen Y, Li C, Yang X. Prognostic Values of Tanshinone in Mediating the Activity of Human Umbilical Vein Endothelial Cells. INT J PHARMACOL 2022. [DOI: 10.3923/ijp.2022.983.993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Zhao W, Song Y, Wang QQ, Han S, Li XX, Cui Y, Gao H, Yuan R, Yang S. Cryptotanshinone Induces Necroptosis through Ca2+ Release and ROS Production in vitro and in vivo. Curr Mol Pharmacol 2022; 15:1009-1023. [PMID: 35086466 DOI: 10.2174/1874467215666220127112201] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 10/15/2021] [Accepted: 11/01/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Necroptosis is a type of programmed necrosis mediated by receptor-interacting protein kinases 1 and 3 (RIP1 and RIP3), which is morphologically characterized by enlarged organelles, ruptured plasma membrane, and subsequent loss of intracellular contents. Cryptotanshinone (CPT), a diterpene quinone compound extracted from the root of Salvia miltiorrhiza Bunge, has been reported to have significant anticancer activities. However, the detailed mechanism of CPT has not been clearly illustrated. OBJECTIVE The present study aimed to explore the cell death type and mechanisms of CPT-induced in non-small cell lung cancer (NSCLC) cells. METHODS The cytotoxicity of CPT on A549 cells was assessed by MTS assay. Ca2+ release and reactive oxygen species (ROS) generation were detected by flow cytometry. The changes in mitochondrial membrane potential (MMP) were observed through JC-1 staining. The expressions of p-RIP1, p-RIP3, p-MLKL, and MAPKs pathway proteins were analyzed by western blotting analysis. The efficacy of CPT in vivo was evaluated by the Lewis lung carcinoma (LLC) xenograft mice model. Blood samples were collected for hematology analysis. ELISA investigated the effects of CPT on tumor necrosis factor α (TNF-α). Hematoxylin and eosin staining (HE) was used to determine the tumor tissues. Proteins' expression of tumor tissues was quantified by western blotting. RESULTS CPT inhibited the cell viability of A549 cells in a time- and concentration-dependent manner, which was reversed by Necrostatin-1 (Nec-1). In addition, CPT treatment increased the expression of p-RIP1, p-RIP3, p-MLKL, the release of Ca2+, ROS generation, and the MAPKs pathway activated in A549 cells. Moreover, animal experiment results showed that intraperitoneal injection of CPT (15 mg/kg and 30 mg/kg) significantly inhibited tumor growth in C57BL/6 mice without affecting the bodyweight and injuring the organs. CONCLUSION Our findings suggested that CPT-induced necroptosis via RIP1/RIP3/MLKL signaling pathway both in vitro and in vivo, indicating that CPT may be a promising agent in the treatment of NSCLC.
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Affiliation(s)
- Wentong Zhao
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning 530000, China
- Jiangxi University of Chinese Medicine, Nanchang, 330004, China
| | - Yuanbo Song
- Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine
| | - Qin-Qin Wang
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning 530000, China
- Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning 530200, China
| | - Shan Han
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning 530000, China
- Jiangxi University of Chinese Medicine, Nanchang, 330004, China
| | - Xin-Xing Li
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning 530000, China
- Jiangxi University of Chinese Medicine, Nanchang, 330004, China
| | - Yushun Cui
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning 530000, China
- Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning 530200, China
| | - Hongwei Gao
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning 530000, China
- Jiangxi University of Chinese Medicine, Nanchang, 330004, China
| | - Renyikun Yuan
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning 530000, China
- Jiangxi University of Chinese Medicine, Nanchang, 330004, China
| | - Shilin Yang
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning 530000, China
- Jiangxi University of Chinese Medicine, Nanchang, 330004, China
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Lai J, Tang Y, Yang F, Chen J, Huang FH, Yang J, Wang L, Qin D, Law BYK, Wu AG, Wu JM. Targeting autophagy in ethnomedicine against human diseases. JOURNAL OF ETHNOPHARMACOLOGY 2022; 282:114516. [PMID: 34487846 DOI: 10.1016/j.jep.2021.114516] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 07/29/2021] [Accepted: 08/09/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE In the past five years, ethnopharmacy-based drugs have been increasingly used in clinical practice. It has been reported that hundreds of ethnopharmacy-based drugs can modulate autophagy to regulate physiological and pathological processes, and ethnomedicines also have certain therapeutic effects on illnesses, revealing the important roles of these medicines in regulating autophagy and treating diseases. AIM OF THE STUDY This study reviews the regulatory effects of natural products on autophagy in recent years, and discusses their pharmacological effects and clinical applications in the process of diseases. It provides a preliminary literature basis and reference for the research of plant drugs in the regulation of autophagy. MATERIALS AND METHODS A comprehensive systematic review in the fields of relationship between autophagy and ethnomedicine in treating diseases from PubMed electronic database was performed. Information was obtained from documentary sources. RESULTS We recorded some illnesses associated with autophagy, then classified them into different categories reasonably. Based on the uses of these substances in different researches of diseases, a total of 80 active ingredients or compound preparations of natural drugs were searched. The autophagy mechanisms of these substances in the treatments of divers diseases have been summarized for the first time, we also looked forward to the clinical application of some of them. CONCLUSIONS Autophagy plays a key function in lots of illnesses, the regulation of autophagy has become one of the important means to prevent and treat these diseases. About 80 compounds and preparations involved in this review have been proved to have therapeutic effects on related diseases through the mechanism of autophagy. Experiments in vivo and in vitro showed that these compounds and preparations could treat these diseases by regulating autophagy. The typical natural products curcumin and tripterine have powerful roles in regulating autophagy and show good and diversified curative effects.
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Affiliation(s)
- Jia Lai
- School of Pharmacy, Southwest Medical University, Luzhou, 646000, China
| | - Yong Tang
- Education Ministry Key Laboratory of Medical Electrophysiology, Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, Southwest Medical University, Luzhou, 646000, China; State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Fei Yang
- School of Pharmacy, Southwest Medical University, Luzhou, 646000, China
| | - Jianping Chen
- School of Chinese Medicine, The University of Hong Kong, Hong Kong, China
| | - Fei-Hong Huang
- School of Pharmacy, Southwest Medical University, Luzhou, 646000, China; Education Ministry Key Laboratory of Medical Electrophysiology, Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, Southwest Medical University, Luzhou, 646000, China
| | - Jing Yang
- School of Pharmacy, Southwest Medical University, Luzhou, 646000, China; Education Ministry Key Laboratory of Medical Electrophysiology, Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, Southwest Medical University, Luzhou, 646000, China
| | - Long Wang
- School of Pharmacy, Southwest Medical University, Luzhou, 646000, China; Education Ministry Key Laboratory of Medical Electrophysiology, Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, Southwest Medical University, Luzhou, 646000, China
| | - Dalian Qin
- School of Pharmacy, Southwest Medical University, Luzhou, 646000, China
| | - Betty Yuen-Kwan Law
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.
| | - An-Guo Wu
- School of Pharmacy, Southwest Medical University, Luzhou, 646000, China; Education Ministry Key Laboratory of Medical Electrophysiology, Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, Southwest Medical University, Luzhou, 646000, China.
| | - Jian-Ming Wu
- School of Pharmacy, Southwest Medical University, Luzhou, 646000, China; Education Ministry Key Laboratory of Medical Electrophysiology, Sichuan Key Medical Laboratory of New Drug Discovery and Druggability Evaluation, Luzhou Key Laboratory of Activity Screening and Druggability Evaluation for Chinese Materia Medica, Southwest Medical University, Luzhou, 646000, China.
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Cui Y, Gao H, Han S, Yuan R, He J, Zhuo Y, Feng YL, Tang M, Feng J, Yang S. Oleuropein Attenuates Lipopolysaccharide-Induced Acute Kidney Injury In Vitro and In Vivo by Regulating Toll-Like Receptor 4 Dimerization. Front Pharmacol 2021; 12:617314. [PMID: 33841147 PMCID: PMC8024564 DOI: 10.3389/fphar.2021.617314] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 02/15/2021] [Indexed: 12/11/2022] Open
Abstract
Acute kidney injury (AKI) is a common critical illness that involves multiple systems and multiple organs with a rapid decline in kidney function over short period. It has a high mortality rate and presents a great treatment challenge for physicians. Oleuropein, the main active constituent of Ilex pubescens Hook. et Arn. var. kwangsiensis Hand.-Mazz. displays significant anti-inflammatory activity, although oleuropein’s therapeutic effect and mechanism of action in AKI remain to be elucidated. The present study aimed to further clarify the mechanism by which oleuropein exerts effects on inflammation in vitro and in vivo. In vitro, the inflammatory effect and mechanism were investigated through ELISA, Western blotting, the thermal shift assay, co-immunoprecipitation, and immunofluorescence staining. Lipopolysaccharide (LPS) induced acute kidney injury was employed in an animal model to investigate oleuropein’s therapeutic effect on AKI and mechanism in vivo. The underlying mechanisms were investigated by Western blot analysis of kidney tissue. In LPS-stimulated macrophages, our data demonstrated that oleuropein significantly reduced the expression of inflammatory mediators like NO, IL-6, TNF-α, iNOS, and COX-2. Moreover, oleuropein inhibited NF-κB/p65 translocation, and had a negative regulatory effect on key proteins in the NF-κB and MAPK pathways. In addition, the thermal shift and co-immunoprecipitation assays revealed that oleuropein played an essential role in binding to the active sites of TLR4, as well as inhibiting TLR4 dimerization and suppressing the binding of TLR4 to MyD88. Oleuropein markedly alleviated LPS induced acute kidney injury, decreased serum creatinine and blood urea nitrogen (BUN) levels and proinflammatory cytokines. More importantly, the TLR4-MyD88-NF-κB/MAPK pathways were confirmed to play an important role in the oleuropein treatment of AKI. In this study, oleuropein exhibited excellent anti-inflammatory effects by regulating TLR4-MyD88-NF-κB/MAPK axis in vitro and in vivo, suggesting oleuropein as a candidate molecule for treating AKI.
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Affiliation(s)
- Yushun Cui
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China.,College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Hongwei Gao
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China.,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, China
| | - Shan Han
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China.,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, China
| | - Renyikun Yuan
- College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, China.,State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Nanchang, China
| | - Jia He
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China.,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, China
| | - Youqiong Zhuo
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China.,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, China
| | - Yu-Lin Feng
- College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, China.,State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Nanchang, China
| | - Meiwen Tang
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China
| | - Jianfang Feng
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China.,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, China
| | - Shilin Yang
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China.,College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
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Wen T, Song L, Hua S. Perspectives and controversies regarding the use of natural products for the treatment of lung cancer. Cancer Med 2021; 10:2396-2422. [PMID: 33650320 PMCID: PMC7982634 DOI: 10.1002/cam4.3660] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 11/19/2020] [Accepted: 11/20/2020] [Indexed: 12/13/2022] Open
Abstract
Lung cancer is the leading cause of cancer‐related mortality both in men and women and accounts for 18.4% of all cancer‐related deaths. Although advanced therapy methods have been developed, the prognosis of lung cancer patients remains extremely poor. Over the past few decades, clinicians and researchers have found that chemical compounds extracted from natural products may be useful for treating lung cancer. Drug formulations derived from natural compounds, such as paclitaxel, doxorubicin, and camptothecin, have been successfully used as chemotherapeutics for lung cancer. In recent years, hundreds of new natural compounds that can be used to treat lung cancer have been found through basic and sub‐clinical research. However, there has not been a corresponding increase in the number of drugs that have been used in a clinical setting. The probable reasons may include low solubility, limited absorption, unfavorable metabolism, and severe side effects. In this review, we present a summary of the natural compounds that have been proven to be effective for the treatment of lung cancer, as well as an understanding of the mechanisms underlying their pharmacological effects. We have also highlighted current controversies and have attempted to provide solutions for the clinical translation of these compounds.
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Affiliation(s)
- Tingting Wen
- Department of Respiratory Medicine, Key Laboratory of Organ Regeneration & Transplantation of the Ministry of Education, The First Hospital of Jilin University, Changchun, Jilin, P.R. China
| | - Lei Song
- Department of Respiratory Medicine, Key Laboratory of Organ Regeneration & Transplantation of the Ministry of Education, The First Hospital of Jilin University, Changchun, Jilin, P.R. China
| | - Shucheng Hua
- Department of Respiratory Medicine, Key Laboratory of Organ Regeneration & Transplantation of the Ministry of Education, The First Hospital of Jilin University, Changchun, Jilin, P.R. China
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The ethyl acetate extraction of Pileostegia tomentella (ZLTE) exerts anti-cancer effects on H1299 cells via ROS-induced canonical apoptosis. Chin J Nat Med 2021; 18:508-516. [PMID: 32616191 DOI: 10.1016/s1875-5364(20)30061-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Indexed: 11/23/2022]
Abstract
Lung cancer is the leading cause of cancer death and the most common malignant tumor, the long-term survival of which has stagnated in the past several decades. Pileostegia tomentella Hand. Mazz is a traditional Chinese medicine called "Zhongliuteng" (ZLT) in the pharmacopeia, which has been proved to possess a potent anti-tumor effect on various cancers. In this study, the effects of ZLT N-butanol extraction (ZLTN) and ZLT ethyl acetate extraction (ZLTE) on the viability of non-small cell lung cancer cell (NSCLC) lines H1299 and A549 were evaluated. Here, we firstly reported that ZLTE significantly inhibited H1299 cells growth without affecting the release of lactate dehydrogenase (LDH). In addition, ZLTE induced caspase-dependent apoptosis in a concentration-dependent manner and increased the expression cleaved-PARP and decreased pro-caspase-3, pro-caspase-7, pro-caspase-8, and pro-caspase-9. Moreover, ZLTE increased the level of cellular reactive oxygen species (ROS) in H1299 cells to lead to apoptosis, which was reversed by N-acetyl-cysteine (NAC). Taken together, our results revealed that ZLTE induced caspase-dependent apoptosis via ROS generation, suggesting that ZLTE is a promising herbal medicine for the treatment of NSCLC.
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Liu X, Liu J. Tanshinone I induces cell apoptosis by reactive oxygen species-mediated endoplasmic reticulum stress and by suppressing p53/DRAM-mediated autophagy in human hepatocellular carcinoma. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2020; 48:488-497. [PMID: 32013613 DOI: 10.1080/21691401.2019.1709862] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Human hepatocellular carcinoma (HCC) is the most common type of liver cancer, and it has a high mortality rate. Despite surgical treatments, radiotherapy, and chemotherapy, the median survival of patients with advanced HCC is low. Evidence has shown that tanshinone (TA) I exhibits anti-proliferative activity against numerous cancers. However, the role of TA I and its mechanism in HCC remain unknown. Here, we determined the anti-cancer potential of TA I against HCC cell lines HepG2 and Huh7. Cell viability was analyzed using a Cell Counting Kit-8 assay. Flow cytometry was used to analyze cell cycles and apoptosis. Western blotting was used to detect protein expression and phosphorylation levels. TA I was found to inhibit cell proliferation, induce G0/G1 phase arrest, and trigger apoptosis in HepG2 and Huh7 cells. We further explored the molecular mechanism of TA I-mediated apoptosis. Our results showed that TA I induced G0/G1 phase arrest through downregulation of cyclin D1 expression and upregulation of p21 expression. TA I induced cell apoptosis via reactive oxygen species-mediated endoplasmic reticulum stress and by inhibiting p53/damage-regulated autophagy modulator (DRAM)-mediated autophagy in HepG2 and Huh7 cells. Therefore, TA I may be an anti-cancer drug candidate in the treatment of HCC.
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Affiliation(s)
- Xu Liu
- Hepato-Pancreato-Biliary Surgery, Peking University Shenzhen Hospital, Guangdong, China
| | - JiKui Liu
- Hepato-Pancreato-Biliary Surgery, Peking University Shenzhen Hospital, Guangdong, China
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11
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Gao H, Kang N, Hu C, Zhang Z, Xu Q, Liu Y, Yang S. Ginsenoside Rb1 exerts anti-inflammatory effects in vitro and in vivo by modulating toll-like receptor 4 dimerization and NF-kB/MAPKs signaling pathways. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2020; 69:153197. [PMID: 32146298 DOI: 10.1016/j.phymed.2020.153197] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 01/10/2020] [Accepted: 02/24/2020] [Indexed: 06/10/2023]
Abstract
BACKGOUND Ginsenoside Rb1, the main active constituent of Panax ginseng, displays significant anti-inflammatory activity, although the mechanism has not been clearly unraveled. In this study, Rb1's mechanism of anti-inflammatory effects were investigated. METHODS The flow cytometry and enzyme-linked immunosorbent assay (ELISA) were empolyed to detect pro-inflammatory cytokines release. The related protein and gene expression was investigated by western blotting and qRT-PCR. The dimerization of TLR4 was measured by co-immunoprecipitation and molecular docking assays. Cellular thermal shift assay was used for the determination of the binding of Rb1 and TLR4. For animal moldels, LPS- or cantharidin-induced acute kidney injury, LPS-induced septic death, and dimethyl benzene-induced ear edema were employed to investigate Rb1's anti-inflammatory activity in vivo. RESULTS Rb1 significantly decreased inflammatory cytokines release in LPS-stimulated RAW264.7 cells and BMDMs, as well as COX-2 and iNOS amounts. Rb1 reduced LPS-associated calcium influx, ROS production, and NO generation. The NF-κB and MAPK axes participated in Rb1's anti-inflammatory effects. Molecular docking simulation indicated Rb1 bound to TLR4 to prevent TLR4 dimerization, as confirmed by co-immunoprecipitation and cellular thermal shift assay. Furthermore, MyD88 recruitment and TAK1 expression were altered by reduced TLR4 dimerization, indicating the TLR4-MyD88-NF-κB/MAPK pathways contributed to Rb1's anti-inflammatory process. In animal models, Rb1 markedly alleviated LPS- or cantharidin-induced acute kidney injury, rescued LPS-induced septic mice from death, and inhibited dimethyl benzene-induced mouse ear edema. CONCLUSION Overall, these findings demonstrate Rb1 exhibits marked anti-inflammatory effects, suggesting Rb1 represents an optimal molecule for treating inflammatory diseases.
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Affiliation(s)
- Hongwei Gao
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, China; College of Pharmacy, Guangxi University of Chinese Medicine, Nanning 530000, China
| | - Naixin Kang
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, China
| | - Chao Hu
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, China
| | - Ziyu Zhang
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, China
| | - Qiongming Xu
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, China
| | - Yanli Liu
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, China.
| | - Shilin Yang
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, China; College of Pharmacy, Guangxi University of Chinese Medicine, Nanning 530000, China
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12
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Li XX, Zheng X, Liu Z, Xu Q, Tang H, Feng J, Yang S, Vong CT, Gao H, Wang Y. Cryptotanshinone from Salvia miltiorrhiza Bunge (Danshen) inhibited inflammatory responses via TLR4/MyD88 signaling pathway. Chin Med 2020; 15:20. [PMID: 32158495 PMCID: PMC7053069 DOI: 10.1186/s13020-020-00303-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 02/23/2020] [Indexed: 12/13/2022] Open
Abstract
Background Cryptotanshinone (CPT), as a major component of Salvia miltiorrhiza Bunge (Danshen), displays many pharmacological activities including anti-inflammatory effects. However, the exact cellular and molecular mechanisms of the anti-inflammatory activities of CPT remain to be elucidated. The present study was aimed to clarify its mechanisms on lipopolysaccharide (LPS)-induced inflammatory responses in mouse macrophages, RAW264.7 cells. Methods In the current study, the anti-inflammatory properties of CPT were evaluated using LPS-stimulated RAW264.7 cell model. MTT assay was used to determine the viability of RAW264.7 cells. The anti-inflammatory effects of CPT were measured based on the detection of nitric oxide (NO) production (Griess and flow cytometry assay), and tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) release (ELISA). Cyclooxygenase-2 (COX-2) and inducible nitric oxide synthase (iNOS) enzyme expressions were also determined by western blotting. Besides, by using flow cytometry, we also evaluated the effect of CPT on LPS-induced calcium influx. Finally, the underlying anti-inflammatory mechanisms of CPT were investigated using western blotting to assess the protein levels of toll-like receptor 4 (TLR4), myeloid differentiation factor 88 (MyD88), phosphatidylinositol 3-kinase (PI3K)/AKT, nuclear factor erythroid 2 related factor 2 (Nrf2), mitogen-activated protein kinase (MAPK), and nuclear factor-kappa B (NF-κB) pathways. Results Our data showed that CPT inhibited LPS-induced pro-inflammatory cytokine release like IL-6, and TNF-α, as well as NO production. It displayed a significant inhibitory effect on the protein expressions such as iNOS, COX-2, NF-κB pathway like inhibitor of kappa B kinase (IKK)α/β, inhibitor of kappa B (IκB)-α and NF-κB/p65, PI3K/AKT pathway like PI3K and AKT, and MAPK pathway like c-Jun N-terminal kinase (JNK)1/2, extracellular signal-regulated kinase (ERK)1/2, and p38, in LPS-stimulated RAW264.7 macrophages. Moreover, the immunofluorescence results indicated that CPT suppressed NF-κB/p65 translocation from the cytoplasm into the nucleus. Further investigations showed that CPT treatment increased NAD(P)H quinone oxidoreductase-1 (NQO1) and heme oxygenase-1 (HO-1) expressions together with its upstream mediator, Nrf2. In addition, CPT inhibited LPS-induced toll-like receptor 4 (TLR4) and MyD88 expressions in RAW264.7 macrophages. Conclusions Collectively, we suggested that CPT exerted significant anti-inflammatory effects via modulating TLR4-MyD88/PI3K/Nrf2 and TLR4-MyD88/NF-κB/MAPK pathways.
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Affiliation(s)
- Xin-Xing Li
- 1College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000 China.,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, 530020 China
| | - Xiaoting Zheng
- 3State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Room 1050, N22 Research Building, Macao, China
| | - Zhenjie Liu
- 1College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000 China.,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, 530020 China
| | - Qiongming Xu
- 1College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000 China.,4College of Pharmaceutical Science, Soochow University, Suzhou, 215123 China
| | - Hongzhen Tang
- 1College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000 China.,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, 530020 China
| | - Jianfang Feng
- 1College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000 China.,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, 530020 China
| | - Shilin Yang
- 1College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000 China.,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, 530020 China
| | - Chi Teng Vong
- 3State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Room 1050, N22 Research Building, Macao, China
| | - Hongwei Gao
- 1College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000 China.,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, 530020 China
| | - Yitao Wang
- 3State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Room 1050, N22 Research Building, Macao, China
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13
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Jian S, Chen L, Minxue L, Hongmin C, Ronghua T, Xiaoxuan F, Binbin Z, Shiwen G. Tanshinone I induces apoptosis and protective autophagy in human glioblastoma cells via a reactive oxygen species‑dependent pathway. Int J Mol Med 2020; 45:983-992. [PMID: 32124953 PMCID: PMC7053869 DOI: 10.3892/ijmm.2020.4499] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Accepted: 11/25/2019] [Indexed: 01/03/2023] Open
Abstract
Glioma is the most common primary malignancy of the central nervous system and is associated with high mortality rates. Despite the available treatment options including surgery, radiotherapy and chemotherapy, the median patient survival rate is low. Therefore, the development of novel anticancer agents for the treatment of glioma is urgently required. Tanshinone I (TS I) is a tanshinone compound that is isolated from Danshen. Accumulating evidence indicates that TS I exhibits antiproliferative activity in a variety of cancer types. However, the role of TS I and its mechanism of action in human glioma remain to be elucidated. In the present study, the anticancer potential of TS I against human glioma U87 MG cells was investigated. The results indicated that TS I exerted a potential cytotoxic effect on human glioma U87 MG cells. TS I was found to induce cell proliferation, inhibition, cell cycle arrest, apoptosis and autophagy in U87 MG cells. Mechanistic experiments indicated that TS I activated endoplasmic reticulum (ER) stress and inhibited AKT signaling and apoptosis in human glioma U87 MG cells. Furthermore, the present study demonstrated that TS I induced protective autophagy in U87 MG cells. Additionally, ER stress and AKT signal-mediated apoptosis and protective autophagy were found to be induced by TS I via intracellular reactive oxygen species accumulation. The results of the present study demonstrated that TS I may be a potential anticancer drug candidate that may be of value in the treatment of human glioma.
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Affiliation(s)
- Shangguan Jian
- Department of Neurosurgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Liang Chen
- Department of Neurosurgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Lian Minxue
- Department of Neurosurgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Che Hongmin
- Department of Neurosurgery, Xi'an Gaoxin Hospital, Xi'an, Shaanxi 710061, P.R. China
| | - Tang Ronghua
- Department of Neurosurgery, Chongqing University Cancer Hospital, Chongqing 400030, P.R. China
| | - Fan Xiaoxuan
- Department of Neurosurgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Zhang Binbin
- Department of Neurosurgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Guo Shiwen
- Department of Neurosurgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
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14
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Han S, Gao H, Chen S, Wang Q, Li X, Du LJ, Li J, Luo YY, Li JX, Zhao LC, Feng J, Yang S. Procyanidin A1 Alleviates Inflammatory Response induced by LPS through NF-κB, MAPK, and Nrf2/HO-1 Pathways in RAW264.7 cells. Sci Rep 2019; 9:15087. [PMID: 31636354 PMCID: PMC6803657 DOI: 10.1038/s41598-019-51614-x] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 10/03/2019] [Indexed: 12/16/2022] Open
Abstract
Inflammation is a complex physiological process that poses a serious threat to people’s health. However, the potential molecular mechanisms of inflammation are still not clear. Moreover, there is lack of effective anti-inflammatory drugs that meet the clinical requirement. Procyanidin A1 (PCA1) is a monomer component isolated from Procyanidin and shows various pharmacological activities. This study further demonstrated the regulatory role of PCA1 on lipopolysaccharide (LPS)-stimulated inflammatory response and oxidative stress in RAW264.7 cells. Our data showed that PCA1 dramatically attenuated the production of pro-inflammatory cytokines such as NO, iNOS, IL-6, and TNF-α in RAW264.7 cells administrated with LPS. PCA1 blocked IκB-α degradation, inhibited IKKα/β and IκBα phosphorylation, and suppressed nuclear translocation of p65 in RAW264.7 cells induced by LPS. PCA1 also suppressed the phosphorylation of JNK1/2, p38, and ERK1/2 in LPS-stimulated RAW264.7 cells. In addition, PCA1 increased the expression of HO-1, reduced the expression of Keap1, and promoted Nrf2 into the nuclear in LPS-stimulated RAW264.7 cells. Cellular thermal shift assay indicated that PCA1 bond to TLR4. Meanwhile, PCA1 inhibited the production of intracellular ROS and alleviated the depletion of mitochondrial membrane potential in vitro. Collectively, our data indicated that PCA1 exhibited a significant anti-inflammatory effect, suggesting that it is a potential agent for the treatment of inflammatory diseases.
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Affiliation(s)
- Shan Han
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000, China.,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, 530020, China
| | - Hongwei Gao
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000, China.,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, 530020, China
| | - Shaoru Chen
- Department of Integrative Medical Sciences, Northeast Ohio Medical University, Rootstown, Ohio, 44272, USA
| | - Qinqin Wang
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000, China.,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, 530020, China
| | - Xinxing Li
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000, China.,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, 530020, China
| | - Li-Jun Du
- School of Life Sciences, Tsinghua University, Beijing, 100084, China
| | - Jun Li
- State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, China
| | - Ying-Ying Luo
- State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, China
| | - Jun-Xiu Li
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000, China.,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, 530020, China
| | - Li-Chun Zhao
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000, China. .,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, 530020, China.
| | - Jianfang Feng
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000, China. .,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, 530020, China.
| | - Shilin Yang
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, 530000, China.,Guangxi Engineering Technology Research Center of Advantage Chinese Patent Drug and Ethnic Drug Development, Nanning, 530020, China
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15
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Yuan R, Huang L, Du LJ, Feng JF, Li J, Luo YY, Xu QM, Yang SL, Gao H, Feng YL. Dihydrotanshinone exhibits an anti-inflammatory effect in vitro and in vivo through blocking TLR4 dimerization. Pharmacol Res 2019; 142:102-114. [DOI: 10.1016/j.phrs.2019.02.017] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 02/02/2019] [Accepted: 02/18/2019] [Indexed: 02/07/2023]
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16
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Lin YC, Huang WT, Ou SC, Hung HH, Cheng WZ, Lin SS, Lin HJ, Huang ST. Neural network analysis of Chinese herbal medicine prescriptions for patients with colorectal cancer. Complement Ther Med 2018; 42:279-285. [PMID: 30670255 DOI: 10.1016/j.ctim.2018.12.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Revised: 12/02/2018] [Accepted: 12/03/2018] [Indexed: 12/18/2022] Open
Abstract
Traditional Chinese Medicine (TCM) is an experiential form of medicine with a history dating back thousands of years. The present study aimed to utilize neural network analysis to examine specific prescriptions for colorectal cancer (CRC) in clinical practice to arrive at the most effective prescription strategy. The study analyzed the data of 261 CRC cases recruited from a total of 141,962 cases of renowned veteran TCM doctors collected from datasets of both the DeepMedic software and TCM cancer treatment books. The DeepMedic software was applied to normalize the symptoms/signs and Chinese herbal medicine (CHM) prescriptions using standardized terminologies. Over 20 percent of CRC patients demonstrated symptoms of poor appetite, fatigue, loose stool, and abdominal pain. By analyzing the prescription patterns of CHM, we found that Atractylodes macrocephala (Bai-zhu) and Poria (Fu-ling) were the most commonly prescribed single herbs identified through analysis of medical records, and supported by the neural network analysis; although there was a slight difference in the sequential order. The study revealed an 81.9% degree of similarity of CHM prescriptions between the medical records and the neural network suggestions. The patterns of nourishing Qi and eliminating dampness were the most common goals of clinical prescriptions, which corresponds with treatments of CRC patients in clinical practice. This is the first study to employ machine learning, specifically neural network analytics to support TCM clinical diagnoses and prescriptions. The DeepMedic software may be used to deliver accurate TCM diagnoses and suggest prescriptions to treat CRC.
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Affiliation(s)
- Yu-Chuan Lin
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Wei-Te Huang
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Shi-Chen Ou
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Hao-Hsiu Hung
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Wie-Zen Cheng
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Sheng-Shing Lin
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Hung-Jen Lin
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Sheng-Teng Huang
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan; School of Chinese Medicine, China Medical University, Taichung, Taiwan; Research Center for Traditional Chinese Medicine, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan; Chinese Medicine Research Center, China Medical University, Taichung, Taiwan; Research Center for Chinese Herbal Medicine, China Medical University, Taichung, Taiwan; Tainan Municipal An-Nan Hospital, China Medical University, Taichung, Taiwan.
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17
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Liu D, Yuan R, Yang F, Zhang D. Effects of tanshinones mediated by forkhead box O3a transcription factor on the proliferation and apoptosis of lung cancer cells. Oncol Lett 2018; 17:450-455. [PMID: 30655786 DOI: 10.3892/ol.2018.9530] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Accepted: 08/08/2017] [Indexed: 12/20/2022] Open
Abstract
According to global cancer statistics in 2012, lung cancer (LC) was the most frequently diagnosed cancer and the leading cause of cancer-associated mortality among males worldwide. Owing to the limited therapeutic approaches available, novel methods for treating LC are required. Tanshinones (Ts) have previously been proved to be effective in treating cardiovascular disease, inflammatory disease and cancer, and have been reported to regulate cell proliferation and apoptosis of LC. The underlying molecular mechanism of action of Ts remains unclear. Furthermore, forkhead box O3a (FoxO3a) has been reported to be a critical gene in cell apoptosis. Therefore, the A549 lung cancer cell line was transfected with FoxO3a small interfering RNA (siRNA) or scrambled siRNA, and the cells which exhibited the most successful transfection efficacy were selected for further investigation into the underlying molecular mechanism of the influence of Ts on FoxO3a in LC cells. Various concentrations of Ts were assigned to experimental groups I-IV (5, 10, 20 and 30 µmol/l Ts, respectively). An MTT assay revealed that Ts inhibited cell proliferation in a dose- and time-dependent manner compared with the control group (CON; without Ts administration) with a maximal dose of 20 µmol/l at 72 h treatment (P<0.05). Similarly, compared with CON, flow cytometry results revealed that Ts induce LC cell apoptosis in a dose-dependent manner (P<0.05). Consistently, the expression levels of FoxO3a mRNA and protein were restored following treatment with Ts in a dose-dependent manner, alongside caspase-3 activation. On the basis of these results, we hypothesize that Ts regulate LC cell proliferation and apoptosis by triggering an apoptotic cascade through the FoxO3a/caspase-3 signaling pathway.
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Affiliation(s)
- Dongjie Liu
- Oncology Department, Daqing Oil Field General Hospital, Daqing, Heilongjiang 163000, P.R. China
| | - Renbing Yuan
- Oncology Department, Daqing Oil Field General Hospital, Daqing, Heilongjiang 163000, P.R. China
| | - Fang Yang
- Oncology Department, Daqing Oil Field General Hospital, Daqing, Heilongjiang 163000, P.R. China
| | - Dehui Zhang
- Oncology Department, Daqing Oil Field General Hospital, Daqing, Heilongjiang 163000, P.R. China
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18
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Wu JP, Kang NX, Zhang MY, Gao HW, Li XR, Liu YL, Xu QM, Yang SL. Oleiferoside W from the roots of Camellia oleifera C. Abel, inducing cell cycle arrest and apoptosis in A549 cells. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2018; 20:793-806. [PMID: 28679317 DOI: 10.1080/10286020.2017.1347640] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Accepted: 06/23/2017] [Indexed: 06/07/2023]
Abstract
Camellia oleifera C. Abel has been widely cultivated in China, and a group of bioactive constituents such as triterpeniod saponin have been isolated from C. oleifera C. Abel. In the current study, a new triterpeniod saponin was isolated from the EtOH extract of the roots of C. oleifera C. Abel, named as oleiferoside W, and the cytotoxic properties of oleiferoside W were evaluated in non-small cell lung cancer A549 cells. At the same time the inducing apoptosis, the depolarization of mitochondrial membrane potential (Δψ), the up-regulation of related pro-apoptotic proteins, such as cleaved-PARP, cleaved-caspase-3, and the down-regulation of anti-apoptotic marker Bcl-2/Bax were measured on oleiferoside W. Furthermore, the function, inducing the generation of reactive oxygen species (ROS) and apoptosis, of oleiferoside W could be reversed by N-acetylcysteine (NAC). In conclusion, our findings showed that oleiferoside W induced apoptosis involving mitochondrial pathway and increasing intracellular ROS production in the A549 cells, suggesting that oleiferoside W may have the possibility to be a useful anticancer agent for therapy in lung cancer.
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Affiliation(s)
- Jiang-Ping Wu
- a College of Pharmaceutical Science, Bozhou Vocational and Technical College , Bozhou 236800 , China
- b College of Pharmaceutical Science, Soochow University , Suzhou 215123 , China
| | - Nai-Xin Kang
- b College of Pharmaceutical Science, Soochow University , Suzhou 215123 , China
| | - Mi-Ya Zhang
- b College of Pharmaceutical Science, Soochow University , Suzhou 215123 , China
| | - Hong-Wei Gao
- b College of Pharmaceutical Science, Soochow University , Suzhou 215123 , China
| | - Xiao-Ran Li
- b College of Pharmaceutical Science, Soochow University , Suzhou 215123 , China
| | - Yan-Li Liu
- b College of Pharmaceutical Science, Soochow University , Suzhou 215123 , China
| | - Qiong-Ming Xu
- b College of Pharmaceutical Science, Soochow University , Suzhou 215123 , China
| | - Shi-Lin Yang
- b College of Pharmaceutical Science, Soochow University , Suzhou 215123 , China
- c College of Pharmaceutical Science, Jiangxi University of Traditional Chinese Medicine , Nanchang 330006 , China
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19
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Gao H, Huang L, Ding F, Yang K, Feng Y, Tang H, Xu QM, Feng J, Yang S. Simultaneous purification of dihydrotanshinone, tanshinone I, cryptotanshinone, and tanshinone IIA from Salvia miltiorrhiza and their anti-inflammatory activities investigation. Sci Rep 2018. [PMID: 29855534 DOI: 10.1038/s41598-018-26828-023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023] Open
Abstract
Dihydrotanshinone, tanshinone I, cryptotanshinone, and tanshinone IIA are major lipid-soluble constituents isolated from Salvia miltiorrhiza Bunge (Danshen). In the present study, a systematic method was developed to simultaneously isolate and purify those compounds using macroporous adsorption resins and semi-preparative HPLC with a dynamic axial compress (DAC) system. The Danshen extract (95% alcohol) was divided into three fractions using different concentrations of alcohol (0%, 45%, and 90%) on D101 column. The content of total tanshinones of 90% alcohol eluent (TTS) was over 97%. Furthermore, the anti-inflammatory effects of those samples were investigated on LPS-stimulated RAW264.7 cells and three animal models. The results showed that the anti-inflammatory effect of TTS in vitro was superior to the one of any other sample including 0% and 45% eluent, and total tanshinones capsules. In addition, TTS exhibited a stronger anti-inflammatory effect than that of dihydrotanshinone, tanshinone IIA, cryptotanshinone, and tanshinone I, respectively. For animal models, TTS could significantly suppress xylene-induced ear oedema and rescue LPS-induced septic death and acute kidney injury in mice. In summary, the separation process developed in the study was high-efficiency, economic, and low-contamination, which was fit to industrial producing. TTS is a potential agent for the treatment of inflammatory diseases.
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Affiliation(s)
- Hongwei Gao
- Guangxi University of Chinese Medicine, Nanning, 530000, China
| | - Liting Huang
- Guangxi University of Chinese Medicine, Nanning, 530000, China
| | - Fang Ding
- Guangxi University of Chinese Medicine, Nanning, 530000, China
| | - Ke Yang
- Guangxi University of Chinese Medicine, Nanning, 530000, China
| | - Yulin Feng
- State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, China.
| | - Hongzhen Tang
- Guangxi University of Chinese Medicine, Nanning, 530000, China.
| | - Qiong-Ming Xu
- College of Pharmaceutical Science, Soochow University, Suzhou, 215123, China
| | - Jianfang Feng
- Guangxi University of Chinese Medicine, Nanning, 530000, China
| | - Shilin Yang
- Guangxi University of Chinese Medicine, Nanning, 530000, China
- State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, China
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20
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Simultaneous purification of dihydrotanshinone, tanshinone I, cryptotanshinone, and tanshinone IIA from Salvia miltiorrhiza and their anti-inflammatory activities investigation. Sci Rep 2018; 8:8460. [PMID: 29855534 PMCID: PMC5981213 DOI: 10.1038/s41598-018-26828-0] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 05/14/2018] [Indexed: 01/26/2023] Open
Abstract
Dihydrotanshinone, tanshinone I, cryptotanshinone, and tanshinone IIA are major lipid-soluble constituents isolated from Salvia miltiorrhiza Bunge (Danshen). In the present study, a systematic method was developed to simultaneously isolate and purify those compounds using macroporous adsorption resins and semi-preparative HPLC with a dynamic axial compress (DAC) system. The Danshen extract (95% alcohol) was divided into three fractions using different concentrations of alcohol (0%, 45%, and 90%) on D101 column. The content of total tanshinones of 90% alcohol eluent (TTS) was over 97%. Furthermore, the anti-inflammatory effects of those samples were investigated on LPS-stimulated RAW264.7 cells and three animal models. The results showed that the anti-inflammatory effect of TTS in vitro was superior to the one of any other sample including 0% and 45% eluent, and total tanshinones capsules. In addition, TTS exhibited a stronger anti-inflammatory effect than that of dihydrotanshinone, tanshinone IIA, cryptotanshinone, and tanshinone I, respectively. For animal models, TTS could significantly suppress xylene-induced ear oedema and rescue LPS-induced septic death and acute kidney injury in mice. In summary, the separation process developed in the study was high-efficiency, economic, and low-contamination, which was fit to industrial producing. TTS is a potential agent for the treatment of inflammatory diseases.
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Yang L, Cai YS, Xu K, Zhu JL, Li YB, Wu XQ, Sun J, Lu SM, Xu P. Sodium selenite induces apoptosis and inhibits autophagy in human synovial sarcoma cell line SW982 in vitro. Mol Med Rep 2018; 17:6560-6568. [PMID: 29512717 PMCID: PMC5928638 DOI: 10.3892/mmr.2018.8679] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2016] [Accepted: 02/12/2018] [Indexed: 01/06/2023] Open
Abstract
The present study aimed to examine the effects of sodium selenite on the SW982 human synovial sarcoma cell line in relation to cell viability, apoptosis and autophagy. The results indicated that sodium selenite reduced cell viability and induced apoptosis by activating caspase-3 and members of the poly (ADP-ribose) polymerase and Bcl-2 protein families in SW982 cells. Furthermore, autophagy was also suppressed by sodium selenite treatment in SW982 cells, and apoptosis was upregulated in cells co-treated with sodium selenite and the autophagy inhibitor 3-methyladenine. By contrast, apoptosis was downregulated when sodium selenite was combined with rapamycin, an inducer of autophagy. The results indicated that autophagy may protect cells from the cytotoxicity of sodium selenite. The present study results demonstrated that sodium selenite induced apoptosis and inhibited autophagy and autophagy-protected cells from death by antagonizing sodium selenite-induced apoptosis in SW982 cells in vitro.
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Affiliation(s)
- Le Yang
- Department of Joint Surgery, Xi'an Hong Hui Hospital, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710054, P.R. China
| | - Yong-Song Cai
- Department of Joint Surgery, Xi'an Hong Hui Hospital, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710054, P.R. China
| | - Ke Xu
- Department of Joint Surgery, Xi'an Hong Hui Hospital, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710054, P.R. China
| | - Jia-Lin Zhu
- Department of Joint Surgery, Xi'an Hong Hui Hospital, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710054, P.R. China
| | - Yuan-Bo Li
- Department of Joint Surgery, Xi'an Hong Hui Hospital, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710054, P.R. China
| | - Xiao-Qing Wu
- Department of Joint Surgery, Xi'an Hong Hui Hospital, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710054, P.R. China
| | - Jian Sun
- Department of Genetics and Molecular Biology, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, P.R. China
| | - She-Min Lu
- Department of Genetics and Molecular Biology, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, P.R. China
| | - Peng Xu
- Department of Joint Surgery, Xi'an Hong Hui Hospital, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710054, P.R. China
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22
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Sohn EJ, Park HT. Natural agents mediated autophagic signal networks in cancer. Cancer Cell Int 2017; 17:110. [PMID: 29209152 PMCID: PMC5704453 DOI: 10.1186/s12935-017-0486-7] [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: 03/13/2017] [Accepted: 11/23/2017] [Indexed: 01/01/2023] Open
Abstract
Recent studies suggested that natural compounds are important in finding targets for cancer treatments. Autophagy (“self-eating”) plays important roles in multiple diseases and acts as a tumor suppressor in cancer. Here, we examined the molecular mechanism by which natural agents regulate autophagic signals. Understanding the relationship between natural agents and cellular autophagy may provide more information for cancer diagnosis and chemoprevention.
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Affiliation(s)
- Eun Jung Sohn
- College of Korean Medicine, Kyung Hee University, 1 Hoegi-dong, Dongdaemun-gu, Seoul, 130-701 Republic of Korea.,Peripheral Neuropathy Research Center, Department of Physiology, College of Medicine, Dong-A University, Dongdaesin-Dong, Seo-Gu, Busan, 602-714 Republic of Korea
| | - Hwan Tae Park
- Peripheral Neuropathy Research Center, Department of Physiology, College of Medicine, Dong-A University, Dongdaesin-Dong, Seo-Gu, Busan, 602-714 Republic of Korea
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23
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An L, Zhou M, Marikar FMMT, Hu XW, Miao QY, Li P, Chen J. Salvia miltiorrhiza Lipophilic Fraction Attenuates Oxidative Stress in Diabetic Nephropathy through Activation of Nuclear Factor Erythroid 2-Related Factor 2. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2017; 45:1441-1457. [PMID: 28946766 DOI: 10.1142/s0192415x17500781] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Diabetic nephropathy (DN) is a common cause of chronic kidney disease and end-stage renal disease, which can be triggered by oxidative stress. In this study, we investigated the renoprotective effect of the ethyl acetate extract of Salvia miltiorrhiza (EASM) on DN and examined the underlying molecular mechanism. We observed that EASM treatment attenuated metabolic abnormalities associated with hyperglycemic conditions in the experimental DN model. In streptozotocin (STZ)-induced mice, EASM treatment reduced albuminuria, improved renal function and alleviated the pathological alterations within the glomerulus. To mimic the hyperglycemic conditions in DN patients, we used high glucose (25[Formula: see text]mmol/L) media to stimulate mouse mesangial cells (MMCs), and EASM inhibited high glucose-induced reactive oxygen species. We also observed that EASM enhanced the expression of nuclear factor erythroid-2-related factor 2 (Nrf2), which mediated the anti-oxidant response, and its downstream gene heme oxygenase-1 (HO-1) and NAD(P)H quinone dehydrogenase 1 (NQO1) with concomitant decrease of expression of kelch-like ECH-associated protein 1 (keap1) both in vitro and in vivo. Taken together, these results suggest that EASM alleviates the progression of DN and this might be associated with activation of Nrf2.
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Affiliation(s)
- Lin An
- * State Key Laboratory of Natural Medicines, China Pharmaceutical University, No. 24 Tongjia Lane, Nanjing 210009, P. R. China
| | - Mei Zhou
- * State Key Laboratory of Natural Medicines, China Pharmaceutical University, No. 24 Tongjia Lane, Nanjing 210009, P. R. China
| | - Faiz M M T Marikar
- † Molecular Biology Unit, Sir John Kotelawala Defence University, Kandawala Estate, Ratmalana, Sri Lanka
| | - Xue-Wen Hu
- * State Key Laboratory of Natural Medicines, China Pharmaceutical University, No. 24 Tongjia Lane, Nanjing 210009, P. R. China
| | - Qiu-Yun Miao
- * State Key Laboratory of Natural Medicines, China Pharmaceutical University, No. 24 Tongjia Lane, Nanjing 210009, P. R. China
| | - Ping Li
- * State Key Laboratory of Natural Medicines, China Pharmaceutical University, No. 24 Tongjia Lane, Nanjing 210009, P. R. China
| | - Jun Chen
- * State Key Laboratory of Natural Medicines, China Pharmaceutical University, No. 24 Tongjia Lane, Nanjing 210009, P. R. China
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Lin YY, Lee IY, Huang WS, Lin YS, Kuan FC, Shu LH, Cheng YC, Yang YH, Wu CY. Danshen improves survival of patients with colon cancer and dihydroisotanshinone I inhibit the proliferation of colon cancer cells via apoptosis and skp2 signaling pathway. JOURNAL OF ETHNOPHARMACOLOGY 2017; 209:305-316. [PMID: 28807849 DOI: 10.1016/j.jep.2017.08.011] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 07/23/2017] [Accepted: 08/09/2017] [Indexed: 06/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Danshen (Salvia miltiorrhiza Bunge) is widely used in traditional Chinese medicine. However, it's definite clinical effect and mechanism on colon carcinoma is unclear. AIM OF THE STUDY To test the hypothesis that the protective effect of danshen on colon cancer and discover the bioactive compounds through in vitro study. MATERIALS AND METHODS We conducted a nationwide cohort study by using population-based data from the Taiwan National Health Insurance Research Database (NHIRD). The study cohort comprised patients diagnosed with malignant neoplasm of colon (ICD-9-CM codes:153) in catastrophic illness database between January 1, 2000, and December 31, 2010. We used the Kaplan-Meier method to estimate colon [corrected] cancer cumulative incidences. Next, human colon cancer cells (HCT 116 cells and HT29 cells) were used to investigate the effect of dihydroisotanshinone I (DT) on the proliferation and apoptosis of human colon cancer cells and the underlying mechanism through XTT assay and flow cytometry. The in vivo effect of DT treatment was investigated through a xenograft nude mouse model. RESULTS In our study, the in vivo protective effect of danshen in the different stage of colon cancer patients was validated through data from the National Health Insurance Research Database in Taiwan. In vitro, we found that dihydroisotanshinone I (DT), a bioactive compound present in danshen, can inhibit the proliferation of colon carcinoma cells, HCT 116 cells and HT-29 cells. Moreover, DT induced apoptosis of colorectal cancer cells. DT also repressed the protein expression of Skp2 (S-Phase Kinase Associated Protein 2) and the mRNA levels of its related gene, Snail1 (Zinc finger protein SNAI1) and RhoA (Ras homolog gene family, member A). In addition, DT also blocked the colon cancer cells recruitment ability of macrophage by decreasing CCL2 secretion in macrophages. DT treatment also significantly inhibited the final tumor volume in a xenograft nude mouse model. CONCLUSION Danshen has protective effects in colon cancer patients, which could be attributed to DT through blocking the proliferation of colon cancer cells through apoptosis.
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Affiliation(s)
- Yin-Yin Lin
- Department of Chinese Medicine, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - I-Yun Lee
- Department of Chinese Medicine, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Wen-Shih Huang
- Division of Colon and Rectal Surgery, Department of Surgery, Chang Gung Memorial Hospital Chiayi, Chiayi, Taiwan; Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Yu-Shin Lin
- Department of Pharmacy, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Feng-Che Kuan
- Department of Hematology and Oncology, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Li-Hsin Shu
- Department of Chinese Medicine, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Yu-Ching Cheng
- Department of Chinese Medicine, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Yao-Hsu Yang
- Department of Chinese Medicine, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan; School of Chinese Medicine, College of Medicine, Chang Gung University, Tao-Yuan, Taiwan.
| | - Ching-Yuan Wu
- Department of Chinese Medicine, Chiayi Chang Gung Memorial Hospital, Chiayi, Taiwan; School of Chinese Medicine, College of Medicine, Chang Gung University, Tao-Yuan, Taiwan.
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25
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Gao H, Cui Y, Kang N, Liu X, Liu Y, Zou Y, Zhang Z, Li X, Yang S, Li J, Wang C, Xu QM, Chen X. Isoacteoside, a dihydroxyphenylethyl glycoside, exhibits anti-inflammatory effects through blocking toll-like receptor 4 dimerization. Br J Pharmacol 2017; 174:2880-2896. [PMID: 28616865 PMCID: PMC5554315 DOI: 10.1111/bph.13912] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2017] [Revised: 06/04/2017] [Accepted: 06/05/2017] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND AND PURPOSE Isoacteoside (is a phenylethanoid isolated from Monochasma savatieri Franch. ex Maxim., which is an anti-inflammatory herb widely used in traditional Chinese medicine. However, the exact mechanism of the anti-inflammatory activity of isoacteoside is not completely understood. In this study, its anti-inflammatory mechanism was elucidated in mouse macrophages. EXPERIMENTAL APPROACH The expression of the NF-κB pathway, MAPK pathway, iNOS, TNF-α, IL-6 and IL-1β was evaluated using Western blotting, quantitative real-time PCR or ELISA. TLR4 dimerization was determined by transfecting HEK293T cells with TLR4 plasmids. The in vivo anti-inflammatory effect of isoacteoside was determined using mouse models of xylene-induced ear oedema, LPS-induced endotoxic shock and LPS-induced endotoxaemia-associated acute kidney injury (AKI). KEY RESULTS Isoacteoside suppressed COX-2, iNOS, TNF-α, IL-6 and IL-1β expression. Furthermore, isoacteoside attenuated the LPS-induced transcriptional activity of NF-κB by decreasing the levels of phosphorylated IκB-α and IKK and NF-κB/p65 nuclear translocation. In addition, isoacteoside inhibited LPS-induced transcriptional activity of AP-1 by reducing the levels of phosphorylated JNK1/2 and p38MAPK. Isoacteoside blocked LPS-induced TLR4 dimerization, resulting in a reduction in the recruitment of MyD88 and TIR-domain-containing adapter-inducing interferon-β (TRIF) and the phosphorylation of TGF-β-activated kinase-1 (TAK1). Pretreatment of mice with isoacteoside effectively inhibited xylene-induced ear oedema and LPS-induced endotoxic death and protected against LPS-induced AKI. CONCLUSIONS AND IMPLICATIONS Isoacteoside blocked TLR4 dimerization, which activates the MyD88-TAK1-NF-κB/MAPK signalling cascades and TRIF pathway. Our data indicate that isoacteoside is a potential lead compound for the treatment of inflammatory diseases.
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Affiliation(s)
- Hongwei Gao
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
- College of Pharmaceutical Science, Soochow University, Suzhou, China
| | - Yankun Cui
- Heilongjiang University of Chinese Medicine, Harbin, China
| | - Naixin Kang
- College of Pharmaceutical Science, Soochow University, Suzhou, China
| | - Xin Liu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Yanli Liu
- College of Pharmaceutical Science, Soochow University, Suzhou, China
| | - Yue Zou
- College of Pharmaceutical Science, Soochow University, Suzhou, China
| | - Ziyu Zhang
- College of Pharmaceutical Science, Soochow University, Suzhou, China
| | - Xiaoran Li
- College of Pharmaceutical Science, Soochow University, Suzhou, China
| | - Shilin Yang
- College of Pharmaceutical Science, Soochow University, Suzhou, China
| | - Ji Li
- Heilongjiang University of Chinese Medicine, Harbin, China
| | - Chunming Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Qiong-Ming Xu
- College of Pharmaceutical Science, Soochow University, Suzhou, China
| | - Xiuping Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
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Kim JM, Noh EM, Song HK, Lee M, Lee SH, Park SH, Ahn CK, Lee GS, Byun EB, Jang BS, Kwon KB, Lee YR. Salvia miltiorrhiza extract inhibits TPA-induced MMP-9 expression and invasion through the MAPK/AP-1 signaling pathway in human breast cancer MCF-7 cells. Oncol Lett 2017; 14:3594-3600. [PMID: 28927117 PMCID: PMC5588011 DOI: 10.3892/ol.2017.6638] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Accepted: 06/09/2017] [Indexed: 02/01/2023] Open
Abstract
Cancer cell invasion is crucial for metastasis. A major factor in the capacity of cancer cell invasion is the activation of matrix metalloproteinase-9 (MMP-9), which degrades the extracellular matrix. Salvia miltiorrhiza has been used as a promotion for blood circulation to remove blood stasis. Numerous previous studies have demonstrated that S. miltiorrhiza extracts (SME) decrease lipid levels and inhibit inflammation. However, the mechanism behind the effect of SME on breast cancer invasion has not been identified. The inhibitory effects of SME on 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced MMP-9 expression were assessed using western blotting, reverse transcription-quantitative polymerase chain reaction and zymography assays. MMP-9 upstream signal proteins, including mitogen-activated protein kinases and activator protein 1 (AP-1) were also investigated. Cell invasion was assessed using a matrigel invasion assay. The present study demonstrated the inhibitory effects of the SME ethanol solution on MMP-9 expression and cell invasion in TPA-treated MCF-7 breast cancer cells. SME suppressed TPA-induced MMP-9 expression and MCF-7 cell invasion by blocking the transcriptional activation of AP-1. SME may possess therapeutic potential for inhibiting breast cancer cell invasiveness.
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Affiliation(s)
- Jeong-Mi Kim
- Center for Metabolic Function Regulation, Wonkwang University School of Korean Medicine, Iksan, North Jeolla 570-749, Republic of Korea
| | - Eun-Mi Noh
- Center for Metabolic Function Regulation, Wonkwang University School of Korean Medicine, Iksan, North Jeolla 570-749, Republic of Korea
| | - Hyun-Kyung Song
- Center for Metabolic Function Regulation, Wonkwang University School of Korean Medicine, Iksan, North Jeolla 570-749, Republic of Korea
| | - Minok Lee
- Center for Metabolic Function Regulation, Wonkwang University School of Korean Medicine, Iksan, North Jeolla 570-749, Republic of Korea
| | - Soo Ho Lee
- Department of Korean Physiology, Wonkwang University School of Korean Medicine, Iksan, North Jeolla 570-749, Republic of Korea
| | - Sueng Hyuk Park
- Department of Korean Physiology, Wonkwang University School of Korean Medicine, Iksan, North Jeolla 570-749, Republic of Korea
| | - Chan-Keun Ahn
- Department of Otolaryngology and Dermatology, Wonkwang University School of Korean Medicine, Iksan, North Jeolla 570-749, Republic of Korea
| | - Guem-San Lee
- Department of Herbology, Wonkwang University School of Korean Medicine, Iksan, North Jeolla 570-749, Republic of Korea
| | - Eui-Baek Byun
- Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, Jeongeup, North Jeolla 580-185, Republic of Korea
| | - Beom-Su Jang
- Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, Jeongeup, North Jeolla 580-185, Republic of Korea
| | - Kang-Beom Kwon
- Center for Metabolic Function Regulation, Wonkwang University School of Korean Medicine, Iksan, North Jeolla 570-749, Republic of Korea
- Department of Korean Physiology, Wonkwang University School of Korean Medicine, Iksan, North Jeolla 570-749, Republic of Korea
| | - Young-Rae Lee
- Center for Metabolic Function Regulation, Wonkwang University School of Korean Medicine, Iksan, North Jeolla 570-749, Republic of Korea
- Department of Oral Biochemistry, School of Dentistry, Wonkwang University, Iksan, North Jeolla 570-749, Republic of Korea
- Institute of Biomaterials Implant, School of Dentistry, Wonkwang University, Iksan, North Jeolla 570-749, Republic of Korea
- Integrated Omics Institute, Wonkwang University, Iksan, North Jeolla 570-749, Republic of Korea
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Gao H, Liu X, Sun W, Kang N, Liu Y, Yang S, Xu QM, Wang C, Chen X. Total tanshinones exhibits anti-inflammatory effects through blocking TLR4 dimerization via the MyD88 pathway. Cell Death Dis 2017; 8:e3004. [PMID: 28817116 PMCID: PMC5596575 DOI: 10.1038/cddis.2017.389] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Revised: 06/28/2017] [Accepted: 07/02/2017] [Indexed: 12/17/2022]
Abstract
Tanshinones belong to a group of lipophilic constituents of Salvia miltiorrhiza Bunge (Danshen), which is widely used in traditional Chinese medicine. A deluge of studies demonstrated that tanshinones exert anti-inflammatory effects, but the underlying mechanisms remain unclear to date. This study investigated the anti-inflammatory effects and mechanisms of total tanshinones (TTN). TTN suppressed the expression of cyclooxygenase-2 (COX-2) and inducible nitric oxide synthase (iNOS) and the secretion of TNF-α, IL-6, and IL-1β in RAW264.7 cells, bone marrow-derived macrophages, and THP-1 cells. TTN attenuated the LPS-induced transcriptional activity of NF-κB and decreased IκB-α and IKK phosphorylation and NF-κB/p65 nuclear translocation. Furthermore, TTN inhibited the LPS-induced transcriptional activity of AP-1, which was induced by the reduction of JNK1/2, ERK1/2, and p38MAPK phosphorylation. TTN blocked LPS-induced Toll-like receptor 4 (TLR4) dimerization, which consequently decreased MyD88 recruitment and TAK1 phosphorylation. In addition, TTN pretreatment effectively inhibited xylene-induced ear edema and LPS-induced septic death and improved LPS-induced acute kidney injury in mice. TTN exerts anti-inflammatory effects in vitro and in vivo by blocking TLR4 dimerization to activate MyD88–TAK1–NF-κB/MAPK signaling cascades, which provide the molecular basis of the anti-inflammatory effect of Danshen and suggest that TTN is a potential agent for the treatment of inflammatory diseases.
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Affiliation(s)
- Hongwei Gao
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Xin Liu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Wen Sun
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Naixin Kang
- Department of Pharmacognosy, College of Pharmaceutical Science, Soochow University, Suzhou 215123, China
| | - Yanli Liu
- Department of Pharmacognosy, College of Pharmaceutical Science, Soochow University, Suzhou 215123, China
| | - Shilin Yang
- Department of Pharmacognosy, College of Pharmaceutical Science, Soochow University, Suzhou 215123, China
| | - Qiong-Ming Xu
- Department of Pharmacognosy, College of Pharmaceutical Science, Soochow University, Suzhou 215123, China
| | - Chunming Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Xiuping Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
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28
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Li X, Li Z, Li X, Liu B, Liu Z. Mechanisms of Tanshinone II a inhibits malignant melanoma development through blocking autophagy signal transduction in A375 cell. BMC Cancer 2017; 17:357. [PMID: 28532456 PMCID: PMC5441012 DOI: 10.1186/s12885-017-3329-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Accepted: 05/05/2017] [Indexed: 11/10/2022] Open
Abstract
Background Malignant melanoma (MM) is one of the high degree of malignancy and early prone to blood and lymph node metastasis. There is not cured for MM. Tan II A has been reported to reduce cancer cell proliferation. But the mechanism by which Tan II A inhibited melanoma growth are not well characterized. We sought to explore the possible mechanism by which Tan II A regulated cell proliferation through autophagy signaling pathway in A375 cells. Methods We tested the effects of Tan II A on melanoma A375, MV3, M14, and other human cell lines including Hacat and HUVEC cells in cell culture model. Cell proliferation was assessed by using methyl thiazol tetrazolium (MTT) assay. Cell migration ability melanoma A375 was monitored by using cell scratch assay. Transwell chamber experimental was performed to assess the effect of Tan II A on A375 melanoma cell invasion ability. The autophagy body was examined by using flow cytometry. The expression of autophagy-associated protein beclin-1 and microtubule-associated protein 1 light chain 3(LC3)-II, as well as phosphatidylinositol 3-kinase(PI3K)、protein kinase B (Akt)、mammalian target of rapamycin (mTOR)、p70S6K1 signaling pathways were detected by using Western blotting. The effects of Tan II A on tumor progression was also examined in melanoma A375 induced tumor in mouse model. Results We found that Tan IIA inhibited melanoma A375, MV3, and M14 cell proliferation in dose and time dependent manner. Tan II A reduced CXCL12-induced A375 cell invasive ability and migration in a dose dependent manner. Tan IIA promoted autophagic body production and increased autophagy-associated protein beclin-1 and LC3-II expression in A375 cells. However, Tan IIA reduced the phosphorylation of PI3K, P-AKT, P-mTOR, and P-p7036k1. We also confirmed that Tan II A reduced melanoma A375 induced tumor volume and weight in mouse model. Conclusions We concluded that Tan II A reduced A375 cells proliferation by activation of autophagy production, blocked PI3K- Akt – mTOR - p70S6K1 signaling pathway, increased autophagic related gene beclin-1, LC3-II protein expressions and induced autophagocytosis. Tan II A inhibited melanoma A375 induced tumor development in mouse model.
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Affiliation(s)
- Xiaojing Li
- Department of Dermatology, Affiliated Hospital of Hebei University of Engineering, Handan, Hebei Province, 056002, People's Republic of China
| | - Zhifeng Li
- Department of Dermatology, Affiliated Hospital of Hebei University of Engineering, Handan, Hebei Province, 056002, People's Republic of China
| | - Xianping Li
- Department of Dermatology, Affiliated Hospital of Hebei University of Engineering, Handan, Hebei Province, 056002, People's Republic of China
| | - Baoguo Liu
- Department of Dermatology, Affiliated Hospital of Hebei University of Engineering, Handan, Hebei Province, 056002, People's Republic of China.
| | - Zhijun Liu
- Department of Dermatology, Affiliated Hospital of Hebei University of Engineering, Handan, Hebei Province, 056002, People's Republic of China.
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Xiang M, Li R, Zhang Z, Song X. [Advances in the Research of the Regulation of Chinese Traditional Medicine Monomer and Its Derivatives on Autophagy in Non-small Cell Lung Cancer]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2017; 20:205-212. [PMID: 28302224 PMCID: PMC5973305 DOI: 10.3779/j.issn.1009-3419.2017.03.10] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The high morbidity and mortality of non-small cell lung cancer (NSCLC) did influence the quality of life of tumor patients world-wide. There is an urgent need to develop new therapies that have high anti-tumor activity and low toxicity side effects. It is widely accepted that autophagy can play diverse roles in carcinogenesis, such as induces pro-death of lung cancer cells or helps the escape from cell death, making it become a proper anticancer target. It's believed that various monomers of Chinese traditional medicine closely correlates to anti-NSCLC activities, and that even could affect the acquired multiple drug resistance (MDR). Furthermore, autophagy might be the underling mechanisms which could play a role as the candidate targets of natural active compounds. Recent studies of terpenoids, alkaloid, dietary polyphenols, saponins and other active ingredients that extracted from a large variety of herbs suggest that different monomer compounds could either regulate the activity of pro-death autophagy or influence the level of protective autophagy of NSCLC cells, thus changing their drug sensitivity and cell viability. This paper aims to give a systemic description of the latest advances about natural compounds and their derivatives that involved in tumorigenesis of NSCLC via inducing the autophagy.
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Affiliation(s)
- Meiyi Xiang
- Department of Cancer Biotherapy Center, the Third Affiliated Hospital of Kunming Medical University, Kunming 650500, China
| | - Ruilei Li
- Department of Cancer Biotherapy Center, the Third Affiliated Hospital of Kunming Medical University, Kunming 650500, China
| | - Zhiwei Zhang
- Department of Cancer Biotherapy Center, the Third Affiliated Hospital of Kunming Medical University, Kunming 650500, China
| | - Xin Song
- Department of Cancer Biotherapy Center, the Third Affiliated Hospital of Kunming Medical University, Kunming 650500, China
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Islam MT. Diterpenes and Their Derivatives as Potential Anticancer Agents. Phytother Res 2017; 31:691-712. [PMID: 28370843 DOI: 10.1002/ptr.5800] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 02/23/2017] [Accepted: 02/26/2017] [Indexed: 12/21/2022]
Abstract
As therapeutic tools, diterpenes and their derivatives have gained much attention of the medicinal scientists nowadays. It is due to their pledging and important biological activities. This review congregates the anticancer diterpenes. For this, a search was made with selected keywords in PubMed, Science Direct, Web of Science, Scopus, The American Chemical Society and miscellaneous databases from January 2012 to January 2017 for the published articles. A total 28, 789 published articles were seen. Among them, 240 were included in this study. More than 250 important anticancer diterpenes and their derivatives were seen in the databases, acting in the different pathways. Some of them are already under clinical trials, while others are in the nonclinical and/or pre-clinical trials. In conclusion, diterpenes may be one of the lead molecules in the treatment of cancer. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- Muhammad Torequl Islam
- Department of Pharmacy, Southern University Bangladesh, Northeast Biotechnology Network (RENORBIO), Postgraduate Program in Biotechnology, Federal University of Piauí, Teresina, 64.049-550, Brazil
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Tanshinone IIA induces intrinsic apoptosis in osteosarcoma cells both in vivo and in vitro associated with mitochondrial dysfunction. Sci Rep 2017; 7:40382. [PMID: 28106052 PMCID: PMC5247764 DOI: 10.1038/srep40382] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Accepted: 12/06/2016] [Indexed: 12/12/2022] Open
Abstract
Tanshinone IIA (Tan IIA), a phytochemical derived from the roots of Salvia miltiorrhiza, has been shown to inhibit growth and induce apoptosis in various cancer cells. The association of its inhibitory effect on the primary malignant bone tumor, osteosarcoma, with mitochondrial dysfunction remains unclear. This study aimed to investigate the anti-proliferative effects of Tan IIA on human osteosarcoma 143B cells both in vitro and in vivo. Administration of Tan IIA to NOD-SCID mice implanted with 143B cells led to significant inhibition of tumor development. The inhibition of proliferation, migration, and invasion was observed in 143B cells treated with Tan IIA. The tumor proliferation markers, Ki67 and PCNA, were suppressed and apoptosis by TUNEL assay was activated respectively. Apoptosis in the Tan IIA-treated 143B cells and xerograft mice was associated with the activation of caspase cascade via the modulation of Bcl-2 family. The CD31 was inhibited in Tan IIA-treated xenografts to indicate anti-neovasculization. Tan IIA administration resulted in a significant decrease in the mitochondrial fusion proteins, Mfn1/2 and Opa1, as well as an increase in the fission protein Drp1. We concluded that mitochondrial dysfunction associated with dynamic change was involved in apoptosis and anti-angiogenesis elicited by Tan IIA.
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Chen X, Wu QS, Meng FC, Tang ZH, Chen X, Lin LG, Chen P, Qiang WA, Wang YT, Zhang QW, Lu JJ. Chikusetsusaponin IVa methyl ester induces G1 cell cycle arrest, triggers apoptosis and inhibits migration and invasion in ovarian cancer cells. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2016; 23:1555-1565. [PMID: 27823619 DOI: 10.1016/j.phymed.2016.09.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Revised: 08/20/2016] [Accepted: 09/04/2016] [Indexed: 06/06/2023]
Abstract
BACKGROUND Panacis Japonici Rhizoma (PJR) is one of the most famous Chinese medical herbs that is known for exhibiting potential anti-cancer effects. PURPOSE This study aims to isolate and investigate the anti-cancer potential of saponins from PJR in ovarian cancer cells. METHODS The compounds were separated by comprehensive chromatographic methods. By comparison of the 1H- and 13C NMR data, as well as the HR-ESI-MS data, with the corresponding references, the structures of compounds were determined. MTT assay was performed to evaluate cell viability, along with flow cytometry for cell cycle analysis. JC-1 staining, Annexin V-PI double staining as well as Hoechst 33; 342 staining were used for detecting cell apoptosis. Western blot analysis was conducted to determine the relative protein level. Transwell assays were performed to investigate the effect of the saponin on cell migration and invasion and zymography experiments were used to detect the enzymatic activities. RESULTS Eleven saponins were isolated from PJR and their anti-proliferative effects were evaluated in human ovarian cancer cells. Chikusetsusaponin IVa methyl ester (1) exhibited the highest anti-proliferative potential among these isolates with the IC50 values at less than 10 µM in both ovarian cancer A2780 and HEY cell lines. Compound 1 induced G1 cell cycle arrest accompanied with an S phase decrease, and down-regulated the expression of cyclin D1, CDK2, and CDK6. Further study showed that compound 1 effectively decreased the cell mitochondrial membrane potential, increased the annexin V positive cells and nuclear chromatin condensation, as well as enhanced the expression of cleaved PARP, Bax and cleaved-caspase 3 while decreasing that of Bcl-2. Moreover, compound 1 suppressed the migration and invasion of HEY and A2780 cells, down-regulated the expression of Cdc42, Rac, RohA, MMP2 and MMP9, and decreased the enzymatic activities of MMP2 and MMP9. CONCLUSION These results provide a comprehensive evaluation of compound 1 as a potential agent for the treatment of ovarian cancer.
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Affiliation(s)
- Xin Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Qiu-Shuang Wu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Fan-Cheng Meng
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Zheng-Hai Tang
- 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
| | - Li-Gen Lin
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Ping Chen
- College of Biology and Pharmaceutical Engineering, Wuhan Polytechnic University, Wuhan 430023, China
| | - Wen-An Qiang
- Department of Obstetrics and Gynecology-Division of Reproductive Science in Medicine, Department of Pathology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Yi-Tao Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Qing-Wen Zhang
- 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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PTEN Activation by DNA Damage Induces Protective Autophagy in Response to Cucurbitacin B in Hepatocellular Carcinoma Cells. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:4313204. [PMID: 28042385 PMCID: PMC5155108 DOI: 10.1155/2016/4313204] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Revised: 10/23/2016] [Accepted: 10/31/2016] [Indexed: 01/11/2023]
Abstract
Cucurbitacin B (Cuc B), a natural product, induced both protective autophagy and DNA damage mediated by ROS while the detailed mechanisms remain unclear. This study explored the mechanism of Cuc B-induced DNA damage and autophagy. Cuc B decreased cell viability in concentration- and time-dependent manners. Cuc B caused long comet tails and increased expression of γ-H2AX, phosphorylation of ATM/ATR, and Chk1/Chk2. Cuc B induced autophagy as evidenced by monodansylcadaverine (MDC) staining, increased expression of LC3II, phosphorylated ULK1, and decreased expression of phosphorylated AKT, mTOR. Cuc B induced apoptosis mediated by Bcl-2 family proteins and caspase activation. Furthermore, Cuc B induced ROS formation, which was inhibited by N-acetyl-L-cysteine (NAC). NAC pretreatment dramatically reversed Cuc B-induced DNA damage, autophagy, and apoptosis. Cuc B-induced apoptosis was reversed by NAC but enhanced by 3-methyladenine (3-MA), chloroquine (CQ), and silencing phosphatase and tensin homolog (PTEN). 3-MA and CQ showed no effect on Cuc B-induced DNA damage. In addition, Cuc B increased PTEN phosphorylation and silence PTEN restored Cuc B-induced autophagic protein expressions without affecting DNA damage. In summary, Cuc B induced DNA damage, apoptosis, and protective autophagy mediated by ROS. PTEN activation in response to DNA damage bridged DNA damage and prosurvival autophagy.
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Ma K, Zhang C, Huang MY, Guo YX, Hu GQ. Crosstalk between Beclin-1-dependent autophagy and caspase‑dependent apoptosis induced by tanshinone IIA in human osteosarcoma MG-63 cells. Oncol Rep 2016; 36:1807-18. [PMID: 27499329 PMCID: PMC5022923 DOI: 10.3892/or.2016.5003] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2016] [Accepted: 05/05/2016] [Indexed: 12/20/2022] Open
Abstract
The aim of the present study was to ascertain whether or not autophagy is induced by tanshinone IIA (TanIIA), and to explore the crosstalk between autophagy and apoptosis in regards to the antitumor effects of TanIIA on MG-63 cells and the potential mechanism. MG-63 cells were cultured in vitro with various concentrations of TanIIA (0, 2.5, 5, 10 and 20 mg/l) for 0, 24, 48 and 72 h, respectively. 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide MTT assay was used to evaluate the inhibition of the proliferation of osteosarcoma MG-63 cells by TanIIA or in the presence/absence of chloroquine (CQ). Autophagic vacuoles and characteristic autophagosomes were observed by transmission electron microscopy (TEM). TanIIA-induced autophagy in MG-63 cells was confirmed by GFP-LC3 punctate fluorescence. The expression levels of apoptosis-related proteins caspase-3, caspase-8, caspase-9 and cleaved-PARP and autophagy-related proteins LC3II/LC3I and Beclin-1 were detected by western blotting. FITC-Annexin V/propidium iodide (PI) staining, flow cytometry and Hoechst 33258 staining were used to analyze the apoptotic rate. Fluorescence intensity of reactive oxygen species (ROS) was examined under a fluorescence microscope using an analysis software system. Cell proliferation was obviously inhibited by TanIIA in a dose- and time-dependent manner. Generation of autophagy was triggered by TanIIA (0–20 mg/l) treatment, and in a Beclin-1-dependent manner. Compared with the control group, the apoptosis ratio following treatment with 2.5 mg/l TanIIA failed to achieve statistical significance. Expression of caspase-3, -8 and -9, and cleaved-PARP in the other groups was gradually enhanced in dose-dependent manner. Our analysis also suggested that the influence of autophagy on TanIIA cytotoxicity had a phase effect; with low-dose drugs and shorter treatment periods, autophagy functioned as a damage repair mechanism. In conrast, when the cells were treated with higher doses of TanIIA for longer treatment periods, autophagic cell death contributed to apoptosis. Furthermore, generation of ROS occurred in a dose-dependent manner and pretreatment with NAC, a selective ROS scavenger, blocked the coexistence of Beclin-1 autophagy and caspase-dependent apoptosis. In conclusion, our findings provide strong evidence that TanIIA may be a potential therapeutic drug against osteosarcoma. Moreover, its cytotoxity can be enhanced with ROS agonists.
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Affiliation(s)
- Kun Ma
- Luoyang Orthopaedic-Traumatological Hospital and Henan Orthopaedic Hospital, Luoyang, Henan 471002, P.R. China
| | - Chuan Zhang
- Luoyang Orthopaedic-Traumatological Hospital and Henan Orthopaedic Hospital, Luoyang, Henan 471002, P.R. China
| | - Man-Yu Huang
- Luoyang Orthopaedic-Traumatological Hospital and Henan Orthopaedic Hospital, Luoyang, Henan 471002, P.R. China
| | - Yan-Xing Guo
- Luoyang Orthopaedic-Traumatological Hospital and Henan Orthopaedic Hospital, Luoyang, Henan 471002, P.R. China
| | - Guo-Qiang Hu
- College of Pharmacy, Henan University, Kaifeng, Henan 475000, P.R. China
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Hung YC, Pan TL, Hu WL. Roles of Reactive Oxygen Species in Anticancer Therapy with Salvia miltiorrhiza Bunge. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:5293284. [PMID: 27579153 PMCID: PMC4989081 DOI: 10.1155/2016/5293284] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/06/2016] [Revised: 06/16/2016] [Accepted: 06/27/2016] [Indexed: 12/17/2022]
Abstract
Cancer is a leading cause of death worldwide. We aim to provide a systematic review about the roles of reactive oxygen species (ROS) in anticancer therapy with Salvia miltiorrhiza Bunge (Danshen). Danshen, including its lipophilic and hydrophilic constituents, is potentially beneficial for treating various cancers. The mechanisms of ROS-related anticancer effects of Danshen vary depending on the specific type of cancer cells involved. Danshen may enhance TNF-α-induced apoptosis, upregulate caspase-3, caspase-8, caspase-9, endoplasmic reticulum stress, P21, P53, Bax/Bcl-2, DR5, and AMP-activated protein kinase, or activate the p38/JNK, mitogen-activated protein kinase, and FasL signaling pathways. Conversely, Danshen may downregulate human telomerase reverse transcriptase mRNA, telomerase, survivin, vascular endothelial growth factor/vascular endothelial growth factor receptor 2, CD31, NF-κB, Erk1/2, matrix metalloproteinases, microtubule assembly, and receptor tyrosine kinases including epidermal growth factor receptors, HER2, and P-glycoprotein and inhibit the PI3K/Akt/mTOR or estrogen receptor signaling pathways. Therefore, Danshen may inhibit cancer cells proliferation through antioxidation on tumor initiation and induce apoptosis or autophagy through ROS generation on tumor progression, tumor promotion, and tumor metastasis. Based on the available evidence regarding its anticancer properties, this review provides new insights for further anticancer research or clinical trials with Danshen.
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Affiliation(s)
- Yu-Chiang Hung
- Department of Chinese Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, No. 123, Dapi Road, Niaosong District, Kaohsiung 83342, Taiwan; School of Chinese Medicine for Post Baccalaureate, I-Shou University, No. 1, Sec. 1, Syuecheng Road, Dashu District, Kaohsiung 84001, Taiwan
| | - Tai-Long Pan
- School of Traditional Chinese Medicine, Chang Gung University, No. 259 Wen-Hwa 1st Road, Kweishan, Taoyuan 33302, Taiwan; Liver Research Center, Chang Gung Memorial Hospital, No. 259 Wen-Hwa 1st Road, Kweishan, Taoyuan 33302, Taiwan; Research Center for Industry of Human Ecology, Chang Gung University of Science and Technology, Kweishan, Taoyuan 83302, Taiwan; Department of Medical Research, China Medical University Hospital, China Medical University, No. 91 Hsush-Shih Road, Taichung 40402, Taiwan
| | - Wen-Long Hu
- Department of Chinese Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, No. 123, Dapi Road, Niaosong District, Kaohsiung 83342, Taiwan; Kaohsiung Medical University College of Medicine, No. 100, Shihcyuan 1st Road, Sanmin District, Kaohsiung 807, Taiwan; Fooyin University College of Nursing, No. 151, Chinhsueh Road, Ta-Liao District, Kaohsiung 831, Taiwan
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Jiang C, Zhu W, Shao Q, Yan X, Jin B, Zhang M, Xu B. Tanshinone IIA Protects Against Folic Acid-Induced Acute Kidney Injury. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2016; 44:737-53. [PMID: 27222061 DOI: 10.1142/s0192415x16500403] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Tanshinone IIA is a diterpene extracted from Salvia miltiorrhiza, a popular and safe herb medicine that has been widely used in China and other Asian countries. Previous studies have demonstrated the pleiotropic effects of Tanshinone IIA on many disease treatments via its antitoxicity, anti-inflammation, anti-oxidative stress, as well as antifibrosis activities. However, its effect on acute kidney injury (AKI) has not been fully investigated. Here, we show for the first time that systemic administration of Tanshinone IIA can lead to improved kidney function in folic acid-induced kidney injury mice. In the acute phase of AKI, Tanshinone IIA attenuated renal tubular epithelial injury, as determined by histologic changes and the detection of Neutrophil gelatinase-associated lipocalin (NGAL) in the kidney and urine. Additionally, Tanshinone IIA treatment resulted in elevated proliferating cell nuclear antigen (PCNA) expression and decreased inflammatory cells infiltration as well as chemokine expression, suggesting that Tanshinone IIA promoted renal repair following AKI and inhibited local inflammatory response in the injured kidney. This led to decreased long-term fibrosis in the injured kidney, characterized by less accumulation of fibronectin and collagen I in tubulointerstitium. Taken together, these results suggest that Tanshinone IIA may represent a potential approach for AKI treatment.
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Affiliation(s)
- Chunming Jiang
- * Department of Nephrology, Affiliated Nanjing Drum Tower Hospital, Medical School of Nanjing University, Nanjing 210008, P.R. China
| | - Wei Zhu
- * Department of Nephrology, Affiliated Nanjing Drum Tower Hospital, Medical School of Nanjing University, Nanjing 210008, P.R. China
| | - Qiuyuan Shao
- * Department of Nephrology, Affiliated Nanjing Drum Tower Hospital, Medical School of Nanjing University, Nanjing 210008, P.R. China
| | - Xiang Yan
- † Department of Urology, Affiliated Nanjing Drum Tower Hospital, Medical School of Nanjing University, Nanjing 210008, P.R. China
| | - Bo Jin
- * Department of Nephrology, Affiliated Nanjing Drum Tower Hospital, Medical School of Nanjing University, Nanjing 210008, P.R. China
| | - Miao Zhang
- * Department of Nephrology, Affiliated Nanjing Drum Tower Hospital, Medical School of Nanjing University, Nanjing 210008, P.R. China
| | - Biao Xu
- ‡ Department of Cardiology, Affiliated Nanjing Drum Tower Hospital, Medical School of Nanjing University, Nanjing 210008, P.R. China
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Jing X, Xu Y, Cheng W, Guo S, Zou Y, He L. Tanshinone I induces apoptosis and pro-survival autophagy in gastric cancers. Cancer Chemother Pharmacol 2016; 77:1171-81. [DOI: 10.1007/s00280-016-3034-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Accepted: 04/12/2016] [Indexed: 01/12/2023]
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Chen L, Jiang Z, Ma H, Ning L, Chen H, Li L, Qi H. Volatile Oil of Acori Graminei Rhizoma-Induced Apoptosis and Autophagy are dependent on p53 Status in Human Glioma Cells. Sci Rep 2016; 6:21148. [PMID: 26892186 PMCID: PMC4759692 DOI: 10.1038/srep21148] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2015] [Accepted: 01/18/2016] [Indexed: 01/09/2023] Open
Abstract
Acori Graminei Rhizoma is well known for the beneficial effects on CNS disorders in traditional medicine. Though it is frequently prescribed in formulations for brain tumors, the anti-glioma effect has not been examined. We used volatile oil of Acori Graminei Rhizoma (VOA) and human glioblastoma multiforme (GBM) cells in this study. We found that VOA exhibited greater growth suppression in p53 wild-type cells than p53 mutant cells and very low effect on fibroblasts and human glial HEB cells. Apoptosis was triggered by VOA with a caspase-dependent way in p53 wild-type A172 cells, while a caspase-independent way in p53 mutant U251 cells. Meanwhile, both A172 and U251 cells treated by VOA displayed autophagic features. Furthermore, p53 decrease was observed along with VOA-induced apoptosis and autophagy in A172 cells. VOA-induced autophagy was mediated through a p53/AMPK/mTOR signaling pathway in A172 cells, while an mTOR-independent signaling pathway in U251 cells. Finally, blockage of autophagy potentiated the proapoptotic effect in both A172 and U251 cells, indicating a protective role of autophagy in VOA-induced cell death. Together, VOA exhibited anti-tumor activity in human GBM cells and induced apoptotic cell death and protective autophagy, which is cell type specific and dependent on p53 status.
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Affiliation(s)
- Lu Chen
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China.,College of Traditional Chinese Medicine, Southwest University, Chongqing 400715, China
| | - Zhuyun Jiang
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China.,College of Traditional Chinese Medicine, Southwest University, Chongqing 400715, China
| | - Hui Ma
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China.,College of Traditional Chinese Medicine, Southwest University, Chongqing 400715, China
| | - Ling Ning
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China.,College of Traditional Chinese Medicine, Southwest University, Chongqing 400715, China
| | - Hongdan Chen
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China.,College of Traditional Chinese Medicine, Southwest University, Chongqing 400715, China
| | - Li Li
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China.,College of Traditional Chinese Medicine, Southwest University, Chongqing 400715, China
| | - Hongyi Qi
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China.,College of Traditional Chinese Medicine, Southwest University, Chongqing 400715, China
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