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Al-Shuhaib MBS, Al-Shuhaib JMB. Phytochemistry, pharmacology, and medical uses of Oldenlandia (family Rubaceae): a review. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:2021-2053. [PMID: 37837473 DOI: 10.1007/s00210-023-02756-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 09/27/2023] [Indexed: 10/16/2023]
Abstract
The Oldenlandia genus comprises approximately 240 species of plants, yet only a limited number of these have been investigated for their chemical composition and medicinal properties. These species contain a wide range of compounds such as iridoids, anthraquinones, triterpenes, phytosterols, flavonoids, anthocyanidins, vitamins, essential oils, phenolic acids, and coumarins. These diverse phytochemical profiles underscore the pharmacological potential of Oldenlandia plants for various medical purposes. Among other chemical constituents, ursolic acid stands out as the most important active compound in Oldenlandia, owing to its proven anticancer, anti-inflammatory, antimicrobial, and hepatoprotective properties. The evaluation of Oldenlandia's pharmacological prospects indicates that the holistic utilization of the entire plant yields the most significant effects. Oldenlandia diffusa showcases anticancer and anti-inflammatory capabilities attributed to its varying constituents. Across a broad spectrum of pharmacological capacities, anticancer research predominates, constituting the majority of medical uses. Oldenlandia diffusa emerges as a standout for its remarkable anticancer effects against diverse malignancies. Antioxidant applications follow, with O. corymbosa demonstrating potent antioxidant properties alongside O. umbellata and O. diffusa. Subsequent priority lies in anti-inflammatory studies, wherein O. diffusa exhibits noteworthy efficacy, trailed by O. corymbosa also takes the lead in antimicrobial activity, with O. umbellata as a strong contender. Additional investigation is essential to ascertain the relative significance of these species in various pharmacological applications. This comprehensive assessment underscores the multifaceted potential of Oldenlandia as a versatile herbal resource, offering diverse pharmacological capacities. The call for sustained exploration and research remains essential to unlock the full extent of Oldenlandia's medicinal benefits.
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Affiliation(s)
- Mohammed Baqur S Al-Shuhaib
- Department of Animal Production, College of Agriculture, Al-Qasim Green University, Al-Qasim 8, Babil, 51001, Iraq.
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Li L, Qiu H. Asperulosidic Acid Restrains Hepatocellular Carcinoma Development and Enhances Chemosensitivity Through Inactivating the MEKK1/NF-κB Pathway. Appl Biochem Biotechnol 2024; 196:1-17. [PMID: 37097403 DOI: 10.1007/s12010-023-04500-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/11/2023] [Indexed: 04/26/2023]
Abstract
Asperulosidic acid (ASPA) is a plant-extracted iridoid terpenoid with tumor-suppressive and anti-inflammatory properties. At present, the antitumor function of ASPA and its related mechanisms in hepatocellular carcinoma (HCC) cells were explored. Human normal hepatocytes HL-7702 and HCC cells (Huh7 and HCCLM3) were treated with varying concentrations (0 to 200 μg/mL) of ASPA. Cell viability, proliferation, apoptosis, migration, and invasion were checked. The expression of proteins was detected by Western blot. Furthermore, the effect of ASPA (100 μg/mL) on the sensitivity of HCC cells to chemotherapeutic agents, including doxorubicin and cisplatin, was evaluated. A subcutaneous xenografted tumor model was set up in nude mice, and the antitumor effects of ASPA were evaluated. ASPA hindered HCC cells' proliferation, migration, and invasion, and amplified their apoptosis and sensitivity to chemotherapeutic agents. Additionally, ASPA inactivated the MEKK1/NF-κB pathway. Overexpression of MEKK1 increased HCC proliferation, migration, and invasion and facilitated chemoresistance. ASPA treatment alleviated the carcinogenic effect mediated by MEKK1 overexpression. MEKK1 knockdown slowed down HCC progression. However, ASPA could not exert additional antitumor effects in MEKK1 knockdown cells. In vivo results displayed that ASPA substantially curbed tumor growth and inactivated the MEKK1/NF-κB pathway in mice. All over, ASPA exerts antitumor effects in HCC by suppressing the MEKK1/NF-κB pathway.
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Affiliation(s)
- Liang Li
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jiaxing, Affiliated Hospital of Jiaxing University, No.1882 South Zhong Huan Road, Jiaxing City, Zhejiang Province, 314001, China
| | - Huiwen Qiu
- Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jiaxing, Affiliated Hospital of Jiaxing University, No.1882 South Zhong Huan Road, Jiaxing City, Zhejiang Province, 314001, China.
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Network Pharmacology Analysis and Experimental Verification on Antiangiogenesis Mechanism of Hedyotis diffusa Willd in Liver Cancer. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2023; 2023:1416841. [PMID: 36647454 PMCID: PMC9840549 DOI: 10.1155/2023/1416841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 12/14/2022] [Accepted: 12/26/2022] [Indexed: 01/09/2023]
Abstract
Purpose Hedyotis diffusa Willd (HDW) is one of the most well-known herbs used in the therapy of cancer. However, the potential mechanisms of its antiangiogenic effects have not been fully explored. Here, we applied a network pharmacology approach to explore the potential mechanisms of HDW against liver cancer angiogenesis (LCA) and used a mouse orthotopic liver cancer model for experimental verification accordingly. Methods The effective components, primary active compounds, and possible targets in the therapy of LCA were predicted using network pharmacology and bioinformatics. In vivo testing of the pharmacodynamic foundation of HDW in the treatment of LCA was performed. Hepa1-6 cells were implanted in C57BL/6 mice to establish an orthotopic liver cancer model to evaluate the antitumor and antiangiogenesis effects of the drug. Furthermore, protein levels were evaluated by western blotting, immunofluorescence, and immunohistochemistry. Results We firstly confirmed the therapeutic effect of HDW on LCA and subsequently screened 7 active compounds from HDW according to their pharmacokinetic properties. Network analysis and enrichment analysis indicated that these compounds exhibit antiangiogenic effect by acting on multiple targets and thereby regulating multiple pathways mainly involved in Akt1, IL-6, IL-1β, IL-17, hypoxia inducible factor-1α (HIF-1α), and tumor necrosis factor-α (TNF-α). Importantly, we preliminarily verified the results of the network pharmacology analysis in vivo. Conclusion Collectively, our work initially explored the therapeutic mechanism of HDW on tumor angiogenesis, which lays an experimental reference for further exploring its pharmacological action and its clinical application.
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Wang P, Wang Y, Feng T, Yan Z, Zhu D, Lin H, Iqbal M, Deng D, Kulyar MFEA, Shen Y. Hedyotis diffusa alleviate aflatoxin B1-induced liver injury in ducks by mediating Nrf2 signaling pathway. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 249:114339. [PMID: 36508825 DOI: 10.1016/j.ecoenv.2022.114339] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 11/03/2022] [Accepted: 11/23/2022] [Indexed: 06/17/2023]
Abstract
Aflatoxin B1 (AFB1), the most harmful aflatoxins, is a frequent contamination in feed and food items, raising global concerns in animal production and human public health. Also, AFB1 induces oxidative stress, cytotoxicity, mutations, and DNA lesions through its metabolic transformation into aflatoxin B1-8,9-epoxide (AFBO) by cytochrome P450 (CYP450). Hedyotis diffusa (HD) is a traditional Chinese herbal medicine known for its multiple pharmacological activities, including antioxidant, anti-inflammatory, and immunomodulatory. Yet, the influence of HD on AFB1-induced liver injury in ducks is still unknown. Here, we investigated whether HD positively affects AFB1-induced liver injury in ducks. Results revealed that I) AFB1 caused significant changes in serum biochemical indices and decreased growth performance of ducks (such as ALT, AST, ALP, TP, ALB, final body weight, and body weight gain), whereas HD supplementation at 200 mg/kg mitigated these alterations. II) HD alleviated hepatic histopathological changes and liver index induced by AFB1 in ducks. III) HD significantly attenuated AFB1-induced oxidative stress, as measured by increased antioxidant enzyme activities such as SOD, GPx, and T-AOC and decreased MDA levels. Furthermore, HD reduced the level of AFB1-DNA adduct in duck liver. IV) HD significantly promoted the transcriptional expression of NF-E2-related nuclear factor 2 (Nrf2) and associated genes, including heme oxygenase 1 (HO-1), NAD(P)H dehydrogenase quinone 1 (NQO1), glutamate-cysteine ligase catalytic (GCLC). In conclusion, these results demonstrated that HD could activate the Nrf2 pathway in ducks to reduce the hepatotoxicity driven by AFB1. This finding also provides theoretical and data support for a deeper understanding of the toxic mechanisms of AFB1 and its prevention.
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Affiliation(s)
- Pengpeng Wang
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Yingli Wang
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Tianyi Feng
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Ziyin Yan
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Di Zhu
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Huixian Lin
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Mudassar Iqbal
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | - Dandan Deng
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China
| | | | - Yaoqin Shen
- College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, PR China.
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Xu L, Li Y, Ji J, Lai Y, Chen J, Ding T, Li H, Ding B, Ge W. The anti-inflammatory effects of Hedyotis diffusa Willd on SLE with STAT3 as a key target. JOURNAL OF ETHNOPHARMACOLOGY 2022; 298:115597. [PMID: 35940466 DOI: 10.1016/j.jep.2022.115597] [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: 11/13/2021] [Revised: 07/26/2022] [Accepted: 07/29/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Hedyotis diffusa Willd, also named Scleromitrion diffusum (Willd.) R.J. Wang, is one medical herb, which has been traditionally used by the She nationality in China. And H. diffusa represents a beneficial effect on Systemic lupus erythematosus (SLE) treatment in clinic. AIM OF THE STUDY The underlying mechanisms of the protective effects of H. diffusa on SLE remain unclear. In this study, we treated MRL/lpr mice with H. diffusa water extract (HDW) to assess its therapeutic effects and verified its regulating signalling pathway through cytological experiments. MATERIALS AND METHODS In the present study, the constituents of HDW were analysed through ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS) and SCIEX OS software. The protective activity and underlying mechanisms were studied in a MRL/lpr lupus mouse model. The blood cells, autoantibodies, metabolites and the cytokines in serum were identified with a hematology analyzer, specific ELISA kit, GC/MS system and cytometric assays. The histological and immunohistochemical analysis were engaged in the morphologic, and the expression and translocation of the crucial protein observation. The dual luciferase reporter assay was applied to identifying the regulative activity of HDW. The transcription and translation expression of the protein was studied by real-time PCR and Western blot assays. The network pharmacology analysis was employed to predict the IL-6/STAT3 pathway regulators and the screen the STAT3 inhibitors in HDW. RESULTS The results revealed the capability of HDW to attenuate the production of autoantibodies, secretion of inflammatory cytokines (IL-6 and IFN-γ), and suppressed the IgG and C3 deposition, the development of glomerular lesions in MRL/lpr mice. Serum metabolomics study showed the improvement in serum metabolites, especially aminoacyl-tRNA biosynthesis, by HDW. IL-6 was clarified to be highly associated with the significantly changed metabolites in network analysis. We further demonstrated the effects of HDW on the IL-6/STAT3 pathway in vivo and in vitro. CONCLUSIONS This study suggested that HDW exerts a therapeutic effect in SLE model mice by suppressing the IL-6/STAT3 pathway.
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Affiliation(s)
- Li Xu
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| | - Ying Li
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| | - Jinjun Ji
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| | - Yahui Lai
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| | - Jing Chen
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| | - Tao Ding
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| | - Haichang Li
- College of Basic Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| | - Bin Ding
- College of Life Science, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
| | - Weihong Ge
- College of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, PR China.
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Wu K, Wu X, Liang Y, Wang T, Wu D, Li L, Wang Z. Inhibitory effects of total triterpenoids isolated from the Hedyotis diffusa willd on H1975 cells. Front Pharmacol 2022; 13:922477. [PMID: 36188592 PMCID: PMC9515512 DOI: 10.3389/fphar.2022.922477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Accepted: 08/24/2022] [Indexed: 12/24/2022] Open
Abstract
It is estimated that non-small-cell lung cancer (NSCLC) is responsible for 80% of human deaths related to lung cancer worldwide. Currently, it has been discovered that two transcription factors. Nuclear factor-κB (NF-κB) and Signal transducer and activator of transcription 3 (STAT3) were the main factors affecting inflammation and cancer, and their activation promoted lung cancer cell proliferation. Hedyotis diffusa Willd. (H. diffusa) is an herbal Chinese medicine, which has always been used for the treatment of malignant tumors in clinical. Previous research found that H. diffusa could inhibit the proliferation of H1975 cells, but the specific mechanisms remain elusive. We investigated the effects of total triterpenes extracted from H. diffusa (TTH) on the migration, proliferation and apoptosis of H1975 cells. Cell-cycle and immunofluorescence analysis showed that TTH could block H1975 cells at G0/G1 phase and induce apoptosis of experimental cells. The protein levels of Bcl-2 were decreased, while the levels of pro-apoptotic Bax were increased. In addition, TTH could also inhibit the migration of H1975 cells through downregulated MMP-2 and MMP-9 and upregulated TIMP-2. Further research found that the level of phospho-STAT3 was significantly decreased after administration of TTH. And protein expression level of NF-κB in nucleus was decreased after TTH treatment, while NF-κB in cytoplasm increased. These results suggested that TTH could inhibit the proliferation and migration of H1975 cells, and also could induce cell apoptosis. These effects were closely connected to the activation of NF-κB and the phosphorylation of STAT3.
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Affiliation(s)
- Kenan Wu
- Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xian Yang, China
| | - Xue Wu
- Medical Experiment Center, Shaanxi University of Chinese Medicine, Xian Yang, China
| | - Yanni Liang
- Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xian Yang, China
| | - Ting Wang
- Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xian Yang, China
| | - Dongzhi Wu
- Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xian Yang, China
| | - Luhan Li
- Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xian Yang, China
| | - Zheng Wang
- Shaanxi Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, State Key Laboratory of Research and Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi University of Chinese Medicine, Xian Yang, China
- *Correspondence: Zheng Wang,
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Yang SY, Livneh H, Jhang JS, Yen SW, Huang HL, Chan MWY, Lu MC, Yeh CC, Wei CK, Tsai TY. Association of Chinese herbal medicine use with the depression risk among the long-term breast cancer survivors: A longitudinal follow-up study. Front Psychol 2022; 13:884337. [PMID: 36059752 PMCID: PMC9434377 DOI: 10.3389/fpsyg.2022.884337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 07/15/2022] [Indexed: 11/13/2022] Open
Abstract
Background Breast cancer patients are at elevated risk of depression during treatment, thus provoking the chance of poor clinical outcomes. This retrospective cohort study aimed to investigate whether integrating Chinese herbal medicines citation(CHM) into conventional cancer therapy could decrease the risk of depression in the long-term breast cancer survivors. Methods A cohort of patients aged 20–70 years and with newly diagnosed breast cancer during 2000–2008 was identified from a nationwide claims database. In this study, we focused solely on survivors of breast cancer at least1 year after diagnosis. After one-to-one matching for age, sex, and baseline comorbidities, breast cancer patients who received (n = 1,450) and did not receive (n = 1,450) CHM treatment were enrolled. The incidence rate and hazard ratio citation(HR) for depression between the two groups was estimated at the end of 2012. A Cox proportional hazard model was constructed to examine the impact of the CHM use on the risk of depression. Results During the study period, the incidence rate of depression was significantly lower in the treated cohort than in the untreated cohort [8.57 compared with 11.01 per 1,000 person-years citation(PYs)], and the adjusted HR remained significant at 0.74 (95% CI 0.58–0.94) in a Cox proportional hazards regression model. The corresponding risk further decreasing to 43% among those using CHM for more than 1 year. Conclusion Finding from this investigation indicated that the lower risk of depression observed in breast cancer patients treated with CHM, suggesting that CHM treatment should be considered for disease management toward breast cancer. Yet, the optimal administered dose should be determined in further clinical trials.
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Affiliation(s)
- Shu-Yi Yang
- Department of Chinese Medicine, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi, Taiwan
- Department of Biomedical Sciences, National Chung Cheng University, Chiayi, Taiwan
| | - Hanoch Livneh
- Rehabilitation Counseling Program, Portland State University, Portland, OR, United States
| | - Jing-Siang Jhang
- Department of Chinese Medicine, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi, Taiwan
- Department of Biomedical Sciences, National Chung Cheng University, Chiayi, Taiwan
| | - Shu-Wen Yen
- Department of Rehabilitation, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi, Taiwan
| | - Hua-Lung Huang
- Department of Rehabilitation, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi, Taiwan
| | - Michael W. Y. Chan
- Department of Biomedical Sciences, National Chung Cheng University, Chiayi, Taiwan
- Epigenomics and Human Diseases Research Center, National Chung Cheng University, Chiayi, Taiwan
| | - Ming-Chi Lu
- Division of Allergy, Immunology and Rheumatology, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Chia-Chou Yeh
- Department of Chinese Medicine, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi, Taiwan
- School of Post-Baccalaureate Chinese Medicine, Tzu Chi University, Hualien, Taiwan
- *Correspondence: Chia-Chou Yeh,
| | - Chang-Kuo Wei
- School of Medicine, Tzu Chi University, Hualien, Taiwan
- Department of General Surgery, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi, Taiwan
- Chang-Kuo Wei,
| | - Tzung-Yi Tsai
- Department of Environmental and Occupational Health, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Department of Nursing, Tzu Chi University of Science and Technology, Hualien, Taiwan
- Department of Medical Research, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi, Taiwan
- Tzung-Yi Tsai,
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Li Y, Ding T, Chen J, Ji J, Wang W, Ding B, Ge W, Fan Y, Xu L. The protective capability of Hedyotis diffusa Willd on lupus nephritis by attenuating the IL-17 expression in MRL/lpr mice. Front Immunol 2022; 13:943827. [PMID: 35958622 PMCID: PMC9359319 DOI: 10.3389/fimmu.2022.943827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 06/28/2022] [Indexed: 12/04/2022] Open
Abstract
Lupus nephritis (LN), the most severe organ manifestation of systemic lupus erythematosus (SLE), is generally treated with glucocorticoids (GC) in clinical practice, leading to drug resistance and adverse effects in the long term. Fortunately, the combination of GC and traditional Chinese medical prescriptions can attenuate the adverse effects and improve therapeutic efficiency. Hedyotis diffusa Willd (HDW) is one of the most commonly used herbal compounds for LN treatment, which exhibits “heat-clearing” and “detoxification” effects. However, the underlying pharmacological mechanism remains unclear. The present study identified the chemical compounds in HDW extract with UPLC-Q-TOF-MS/MS. A total of 49 components were identified in the HDW extract, and the IL-17 signaling pathway was highly enriched by network pharmacological analysis. MRL/lpr model mice, reflecting the spontaneous development of LN, were used to evaluate the protective activity and investigate the underlying mechanism of the combination treatment. The white blood cell content (WBC), including lymphocytes and neutrophils, cytokines (IL-6, MCP-1, TNF-a), and various autoantibodies (ANA, ab-dsDNA, ab-snRNP/sm) in the blood of MRL/lpr mice were significantly improved by the intragastric administration of HDW. Additionally, the expression of STAT3, IL-17, Ly6G, and MPO in the kidney and neutrophil NETosis were ameliorated with HDW treatment. The pathological and morphological analysis suggested that HDW application could reduce urinary protein levels and inflammatory cell infiltration and inhibit glomerular interstitial cell proliferation. Hence, HDW might ameliorate lupus nephritis by inhibiting IL-6 secretion and STAT3-induced IL-17 expression. The active compounds in HDW were predictively selected with computational methods. The docking affinity of asiatic acid, neoandrographolide to IL-6, glycyrrhetinic acid, oleanolic acid, ursolic acid, and wilforlide A to STAT3 are extremely high. In conclusion, the IL-6 and STAT3/IL-17signaling pathways could be critical regulative targets of HDW on LN.
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Affiliation(s)
- Ying Li
- School of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Tao Ding
- School of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Jing Chen
- School of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Jinjun Ji
- School of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Weijie Wang
- Department of Rheumatology, The Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Bin Ding
- School of Life Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Weihong Ge
- School of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yongsheng Fan
- School of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Li Xu
- School of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, China
- *Correspondence: Li Xu,
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Wang X, Zhao J, Zhang R, Liu X, Ma C, Cao G, Wei Y, Yang P. Protective Effect of Hedyotis diffusa Willd. Ethanol Extract on Isoniazid-Induced Liver Injury in the Zebrafish Model. Drug Des Devel Ther 2022; 16:1995-2015. [PMID: 35783199 PMCID: PMC9249440 DOI: 10.2147/dddt.s358498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 06/10/2022] [Indexed: 11/23/2022] Open
Abstract
Objective Methods Results Conclusion
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Affiliation(s)
- Xin Wang
- School of Pharmacy, Shandong University of Traditional Chinese Medicine (TCM), Jinan, 250355, People’s Republic of China
- Grade Three Laboratory of TCM Preparation of National Administration of TCM, Affiliated Hospital of Shandong University of TCM, Jinan, 250014, People’s Republic of China
| | - Jie Zhao
- School of Pharmacy, Shandong University of Traditional Chinese Medicine (TCM), Jinan, 250355, People’s Republic of China
- Grade Three Laboratory of TCM Preparation of National Administration of TCM, Affiliated Hospital of Shandong University of TCM, Jinan, 250014, People’s Republic of China
| | - Rui Zhang
- School of Pharmacy, Shandong University of Traditional Chinese Medicine (TCM), Jinan, 250355, People’s Republic of China
| | - Xinlu Liu
- School of Pharmacy, Shandong University of Traditional Chinese Medicine (TCM), Jinan, 250355, People’s Republic of China
| | - Chuanjiang Ma
- Grade Three Laboratory of TCM Preparation of National Administration of TCM, Affiliated Hospital of Shandong University of TCM, Jinan, 250014, People’s Republic of China
| | - Guangshang Cao
- School of Pharmacy, Shandong University of Traditional Chinese Medicine (TCM), Jinan, 250355, People’s Republic of China
- Grade Three Laboratory of TCM Preparation of National Administration of TCM, Affiliated Hospital of Shandong University of TCM, Jinan, 250014, People’s Republic of China
| | - Yongli Wei
- Grade Three Laboratory of TCM Preparation of National Administration of TCM, Affiliated Hospital of Shandong University of TCM, Jinan, 250014, People’s Republic of China
| | - Peimin Yang
- Grade Three Laboratory of TCM Preparation of National Administration of TCM, Affiliated Hospital of Shandong University of TCM, Jinan, 250014, People’s Republic of China
- Correspondence: Peimin Yang, Tel +86-0531-68616607, Email
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Qian K, Fu D, Jiang B, Wang Y, Tian F, Song L, Li L. Mechanism of Hedyotis Diffusa in the Treatment of Cervical Cancer. Front Pharmacol 2022; 12:808144. [PMID: 34975504 PMCID: PMC8715005 DOI: 10.3389/fphar.2021.808144] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 11/15/2021] [Indexed: 12/27/2022] Open
Abstract
Cervical cancer is one of the most common malignant tumors among women in the world. In clinical practice, Hedyotis diffusa has pharmacological effects in treating cervical cancer, but its components are relatively complex, and the mechanism of Hedyotis diffusa in treating cervical cancer is still unclear. In this work, the potential active components and mechanism of Hedyotis diffusa in the treatment of cervical cancer were explored by means of network pharmacology. By constructing its active ingredient-target network, and enriching and analyzing the targets, we found the key targets and their effective components (beta-Sitosterol and Quercetin) that play a therapeutic role. Finally, we evaluated the prognostic value of the core target genes through survival analysis. Our work initially explored the therapeutic mechanism of cervical cancer, which lays a theoretical foundation for further exploring its pharmacological action and its clinical application.
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Affiliation(s)
- Kai Qian
- Department of Cardiology, Institute of Cardiovascular Development and Translational Medicine, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.,Medical College of YiChun University, Yichun, China
| | - Dan Fu
- Medical College of YiChun University, Yichun, China
| | - Baorui Jiang
- Medical College of YiChun University, Yichun, China
| | - Yue Wang
- Medical College of YiChun University, Yichun, China
| | - Fei Tian
- Medical College of YiChun University, Yichun, China
| | - Li Song
- Medical College of YiChun University, Yichun, China
| | - Lei Li
- Department of Cardiology, Institute of Cardiovascular Development and Translational Medicine, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.,Medical College of YiChun University, Yichun, China
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11
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Li J, Liu D, Li D, Guo Y, Du H, Cao Y. Phytochemical composition and anti-aging activity of n-butanol extract of Hedyotis diffusa in Caenorhabditis elegans. Chem Biodivers 2021; 19:e202100685. [PMID: 34935259 DOI: 10.1002/cbdv.202100685] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 12/21/2021] [Indexed: 11/08/2022]
Abstract
Hedyotis diffusa Willd. ( H. diffusa ), a kind of traditional Chinese medicine, has been evaluated to potential display antioxidant and anti-aging effects in vitro experiments. In this work, we investigated the effects on lifespan and stress resistance of the N-butanol extract from H. diffusa (NHD) in vivo using a Caenorhabditis elegans ( C. elegans ) model. The phytochemicals of NHD were identified by UPLC-ESI-qTOF-MS/MS method. NHD-treated wild-type N2 worms showed an increase in survival time under both normal and stress conditions. Meanwhile, NHD promoted the healthspan of nematodes by stimulating growth and development, reducing the deposition of age pigment, increasing the activities of superoxide dismutase (SOD) and glutathione peroxidase dismutase (GSH-Px), and decreasing the level of ROS without impairing fertility. Moreover, the upregulating of the expression of daf-16 , gst-4 , sod-3 , hsp12.6 genes and the downregulating of the expression of daf-2 were involved in the NHD-mediated lifespan extension. Finally, the increasing of the expression of GST-4::GFP in CL2166 transgenic nematodes and the life-span-extending activity of NHD was completely abolished in daf-2 and daf-16 mutants further revealed that the potential roles for these genes in NHD-induced longevity in C. elegans . Collectively, our findings suggest that NHD may have an active effect in healthy aging and age-related diseases.
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Affiliation(s)
- Jing Li
- Hubei University of Chinese Medicine, college of pharmcy, Hongshan district, 16# West road Huangjiahu, Wuhan, CHINA
| | - Di Liu
- Hubei University of Chinese Medicine, college of pharmcy, Hongshan district, 16# West road Huangjiahu, Wuhan, CHINA
| | - Danqing Li
- Hubei University of Chinese Medicine, college of pharmcy, Hongshan district, 16# West road Huangjiahu, Wuhan, CHINA
| | - Yujie Guo
- Hubei University of Chinese Medicine, college of pharmcy, Hongshan district, 16# West road Huangjiahu, Wuhan, CHINA
| | - Hongzhi Du
- Hubei University of Chinese Medicine, college of pharmcy, Hongshan district, 16# West road Huangjiahu, Wuhan, CHINA
| | - Yan Cao
- Hubei University of Chinese Medicine, college of pharmacy, Hongshan district, 16# West road Huangjiahu, 430065, Wuhan, CHINA
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12
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Aziz WM, Hamed MA, Abd-Alla HI, Ahmed SA. Pulicaria crispa mitigates nephrotoxicity induced by carbon tetrachloride in rats via regulation oxidative, inflammatory, tubular and glomerular indices. Biomarkers 2021; 27:35-43. [PMID: 34730055 DOI: 10.1080/1354750x.2021.2002412] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
CONTEXT Carbon tetrachloride (CCl4) induces oxidative stress in various tissues by altering antioxidants defense system. Recently, there has been a substantial use of phytotherapy to treat different diseases. OBJECTIVE This study was designed to evaluate the curative effect of Pulicaria crispa (Forssk.) Benth et Hook (Family Asteraceae) aerial parts ethanol extract against CCl4 induced toxicity in rats kidneys. MATERIALS AND METHODS Nephrotoxicity was induced by intraperitoneal injection with CCl4 in a dose of 0.5 mL/kg b.wt./twice a week for six consecutive weeks. Serum kidney function tests, oxidative stress markers, inflammatory cytokines, nephrotoxicity biomarkers and histopathological observation were evaluated. RESULTS CCl4 increased serum kidney function parameters, malondialdehyde level, inflammatory cytokines, and nephrotoxicity markers, while decreased certain oxidative stress indices as superoxide dismutase and glutathione refereeing to the control group (p < 0.0001). Administration of P. crispa ethanol extract to CCl4 injured rats attenuated these changes with variable degrees. The results were confirmed through the observed amelioration of the renal histological architectures. CONCLUSION P. crispa ethanol extract possesses potent curative effect against CCl4-induced nephropathy through improvement of kidney function, oxidative stress, inflammatory and nephrotoxicity index and the renal histopathological features. To establish the therapeutic and pharmacological applications of the plant, additional researches are required.
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Affiliation(s)
- Wessam M Aziz
- Department of Therapeutic Chemistry, National Research Centre, Giza, Egypt
| | - Manal A Hamed
- Department of Therapeutic Chemistry, National Research Centre, Giza, Egypt
| | - Howaida I Abd-Alla
- Chemistry of Natural Compounds Department, National Research Centre, Giza, Egypt
| | - Samia A Ahmed
- Department of Therapeutic Chemistry, National Research Centre, Giza, Egypt
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13
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Zou W, Dong Y, Yang S, Gong L, Zhang Y, Shi B, La L, Tang L, Liu M. Imperatae rhizoma-Hedyotis diffusa Willd. herbal pair alleviates nephrotic syndrome by integrating anti-inflammatory and hypolipidaemic effects. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2021; 90:153644. [PMID: 34274601 DOI: 10.1016/j.phymed.2021.153644] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 06/07/2021] [Accepted: 06/24/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Nephrotic syndrome (NS) is a common nephropathy with a complex and diverse aetiology. Both Imperatae rhizoma and Hedyotis diffusa Willd. are herbs that are widely used as medicine and functional food. In traditional Chinese medicine theory, they are used as an herbal pair (HP) to treat inflammation-related diseases in the clinic, especially disorders of the kidney. PURPOSE This study aimed to investigate the anti-inflammatory and hypolipidaemic effects of HP in an NS rat model and provide scientific data for its clinical application. METHODS An NS model was established by two-dose injection of Sprague-Dawley rats with adriamycin. Seven groups, including the sham, model, HP treatment (0.25, 0.5 and 1.0 g/kg/d), prednisone (positive control, 5 mg/kg/d), and atorvastatin (positive control, 4 mg/kg/d) groups, were tested. The biochemical indexes of renal function and inflammatory cytokines were determined by ELISA kits and/or qPCR assays, and the crucial protein involved in the signalling pathway were subsequently tested by qPCR and/or Western blotting. Based on specific compounds identified by LC-Q-TOF-MS, network pharmacological study was carried out. RESULTS The levels of BUN, Scr, Upro, UA, Alb, TC, TG, and LDL-C were significantly elevated in model rats. HP treatment for four weeks improved the renal function and the dyslipidaemia by decreasing the levels of all parameters, except BUN and Scr. HP treatment (0.5 and 1.0 g/kg/d) upregulated the expression of PPARγ, CYP7b1, and LDLR in the liver, while it down-regulated PCSK9, showing a regulatory effect on lipid metabolism disorder. The levels of TNF-α and IL-1β in the plasma and the mRNA expression of TNF-α, IL-1β, MCP-1, and TGF-β1 in the kidney were decreased in HP groups, revealing its anti-inflammatory effect in NS rats. The HP exerted an alleviation effect on the inflammatory response through the NF-κB pathway by inhibiting the mRNA and protein expression of p50 and p65. There were 34 compounds identified or tentatively characterized in HP. In the network pharmacological study, PPARG(PPARγ), PCSK9, RELA(p65), and NF-κB1(p50) were the top 20 targets for HP, supporting the animal experimental results. CONCLUSION HP exhibited protective effects on NS rats. These effects might be closely related to the inhibition of NF-κB and PCSK9-LDLR and activation of the PPARγ-CYP7B1 signalling pathways.
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Affiliation(s)
- Wei Zou
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China; Changsha Research and Development Center on Obstetric and Gynecologic Traditional Chinese Medicine Preparation, NHC key laboratory of birth defects research, prevention and treatment, Hunan Provincial Maternal and Child Health Care Hospital, Changsha 410008, Hunan, China
| | - Yaqian Dong
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China
| | - Shicong Yang
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou 510080, Guangdong, China
| | - Linna Gong
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China
| | - Yan Zhang
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China
| | - Birui Shi
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China
| | - Lei La
- Department of Pharmacy, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Lan Tang
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China.
| | - Menghua Liu
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China.
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14
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Zhang R, Ma C, Wei Y, Wang X, Jia J, Li J, Li K, Cao G, Yang P. Isolation, purification, structural characteristics, pharmacological activities, and combined action of Hedyotis diffusa polysaccharides: A review. Int J Biol Macromol 2021; 183:119-131. [PMID: 33905802 DOI: 10.1016/j.ijbiomac.2021.04.139] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 03/21/2021] [Accepted: 04/22/2021] [Indexed: 12/18/2022]
Abstract
Hedyotis diffusa polysaccharides, as the main component and an important bioactive substance of Hedyotis diffusa, are effective immunomodulators with various pharmacological activities, including antitumour, anti-inflammatory, antioxidant, anti-fatigue and immunity-enhancing activities. The total polysaccharides extracted from Hedyotis diffusa and Scutellaria barbata have great effects in treating liver cancer, gastric cancer, rectal cancer, glioma and nasopharyngeal carcinoma. Moreover, different materials and extraction methods result in differences in the structure and bioactivity of Hedyotis diffusa polysaccharides. Therefore, this paper summarizes the isolation, purification, structural characteristics, pharmacological activities, and combined action of Hedyotis diffusa polysaccharides to provide a reference for further study.
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Affiliation(s)
- Rui Zhang
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan 250355, China
| | - Chuanjiang Ma
- Grade Three Laboratory of Traditional Chinese Medicine Preparation of the National Administration of Traditional Chinese Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250014, China
| | - Yongli Wei
- Grade Three Laboratory of Traditional Chinese Medicine Preparation of the National Administration of Traditional Chinese Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250014, China
| | - Xin Wang
- Grade Three Laboratory of Traditional Chinese Medicine Preparation of the National Administration of Traditional Chinese Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250014, China
| | - Jing Jia
- Grade Three Laboratory of Traditional Chinese Medicine Preparation of the National Administration of Traditional Chinese Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250014, China
| | - Ji Li
- Grade Three Laboratory of Traditional Chinese Medicine Preparation of the National Administration of Traditional Chinese Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250014, China
| | - Kunlun Li
- Jinan Hangchen Biotechnology Co., Ltd, Jinan 250014, China
| | - Guangshang Cao
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250014, China.
| | - Peimin Yang
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan 250014, China.
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15
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Wazir J, Ullah R, Khongorzul P, Hossain MA, Khan MW, Aktar N, Cui X, Zhou X. The effectiveness of Hedyotis diffusa Willd extract in a mouse model of experimental autoimmune prostatitis. Andrologia 2020; 53:e13913. [PMID: 33236398 DOI: 10.1111/and.13913] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 10/27/2020] [Accepted: 10/31/2020] [Indexed: 12/15/2022] Open
Abstract
Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a frustrating and often debilitating disease. Current studies have shown that Traditional Chinese Medicine (TCM) can improve patients' quality of life and alleviate CP/CPPS symptoms. In this study, the efficacy of Hedyotis diffusa Willd aqueous extraction in experimental autoimmune prostatitis (EAP) mice models was revealed. The C57BL/6 mice were randomly assigned to three groups. Except for the control group, all other groups were subcutaneously injected with 0.2 ml emulsion of T2 peptide, on day 0 and day 14, for inducing EAP models. After the EAP modelling, oral saline was given to the model group, while the H. diffusa group was treated with aqueous extract of H. diffusa Willd. Micturition habits and withdrawal response frequencies were measured. Haematoxylin and eosin staining and immunohistochemistry were used to investigate inflammatory cell infiltration and TNF-α in the prostate tissue respectively. TNF-α levels in the serum were evaluated by ELISA. The H. diffusa Willd aqueous extraction considerably reduced the urine spots number and increased the pain threshold in H. diffusa group. H. diffusa group showed significantly reduced inflammatory lesion and inflammatory cell infiltration than the model group. The levels of TNF-α in H. diffusa group were considerably reduced.
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Affiliation(s)
- Junaid Wazir
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Rahat Ullah
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Puregmaa Khongorzul
- Antibody Engineering Laboratory, School of Life Science and Technology, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Md Amir Hossain
- Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, Jiangsu, China
| | | | - Nasrin Aktar
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Xingxing Cui
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Xiaohui Zhou
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, China.,Department of Surgery, Nanjing Shuiximen Hospital, Nanjing, Jiangsu, China.,Department of Cardiothoracic Surgery, Zhongda Hospital affiliated to Southeast University, Nanjing, China
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16
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Chromolaena odorata flavonoids attenuate experimental nephropathy: Involvement of pro-inflammatory genes downregulation. Toxicol Rep 2020; 7:1421-1427. [PMID: 33102146 PMCID: PMC7578532 DOI: 10.1016/j.toxrep.2020.10.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 09/30/2020] [Accepted: 10/05/2020] [Indexed: 12/28/2022] Open
Abstract
Nephropathy is a serious complication comorbid with a number of life-threatening diseases such as diabetes. Flavonoids are well known cytoprotective phytochemicals. Here, nephropathy associated with streptozotocin (STZ) treatment in experimental animals was challenged by flavonoids (CoF) isolated from Chromolaena odorata. Experimental animals were divided into control (n = 5), STZ (40 mg/kg b.w. i.p. n = 5) and STZ-CoF (CoF = 30 mg/kg b.w. oral, 60 days, n = 7) groups. Blood urea nitrogen (BUN) and serum creatinine (SC) levels were quantified using ELISA. Kidney function, inflammatory marker, and antioxidant gene expression levels were also evaluated using reverse-transcription and polymerase chain reaction protocols. Histological assessment was also performed using Haematoxylin and Eosin (H&E) staining protocols. CoF improved kidney function by restoring BUN/SC levels to pre-STZ treatment states. KIM-1, TNF-α, and MCP-1 but not TNF-R and IL-10 genes were significantly downregulated in STZ-CoF treated group in comparison with STZ-treated group (p < 0.05). Anti-oxidant genes (GPx-1, CAT) significantly (p < 0.05 vs. control) upregulated in STZ-treatment did not respond to CoF treatment. STZ treatment associated Bowman's space enlargement, thickened basement membrane, and glomerulosclerosis were completely reversed in STZ-CoF group. Finally, CoF has demonstrable anti-nephropathic via downregulation of proinflammatory genes and may represent new management option in clinical nephropathy.
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Key Words
- AKI, Acute kidney injury
- ARE, Antioxidant response element
- Anti-oxidant
- CAT, Catalase
- CRD, Committee of Centre for Research and Development
- Chromolaena odorata flavonoids (CoF)
- CoF, Chromolaena odorata is rich in flavonoids
- FLVs, Flavonoids
- GPx-1, Glutathioneperoxidase
- KIM-1, KidneyInjury Molecule-1
- MCP-1, Monocyte chemoattractant protein 1
- MKK-3, mitogen-activated protein kinase kinase 3
- Nephropathy
- Nrf2, Nuclear factor-erythroid 2-related factor 2
- OCC, Occludin
- Pro-inflammation
- QoL, Quality of life
- ROS, Reactive oxygen species
- SOD, Superoxide dismutase
- STZ, Streptozotocin
- TNF-α-R, Tumour necrosis alpha receptor
- Tight junction
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17
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Micheliolide Attenuates Lipopolysaccharide-Induced Inflammation by Modulating the mROS/NF- κB/NLRP3 Axis in Renal Tubular Epithelial Cells. Mediators Inflamm 2020; 2020:3934769. [PMID: 32879619 PMCID: PMC7448212 DOI: 10.1155/2020/3934769] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 07/13/2020] [Accepted: 07/14/2020] [Indexed: 12/19/2022] Open
Abstract
Chronic kidney disease is a common disease closely related to renal tubular inflammation and oxidative stress, and no effective treatment is available. Activation of the nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3) inflammasome is an important factor in renal inflammation, but the mechanism remains unclear. Micheliolide (MCL), which is derived from parthenolide, is a new compound with antioxidative and anti-inflammatory effects and has multiple roles in tumors and inflammatory diseases. In this study, we investigated the effect of MCL on lipopolysaccharide- (LPS-) induced inflammation in renal tubular cells and the related mechanism. We found that MCL significantly suppressed the LPS-induced NF-κB signaling and inflammatory expression of cytokines, such as tumor necrosis factor-α and monocyte chemoattractant protein-1 in a rat renal proximal tubular cell line (NRK-52E). MCL also prevented LPS- and adenosine triphosphate-induced NLRP3 inflammasome activation in vitro, as evidenced by the inhibition of NLRP3 expression, caspase-1 cleavage, and interleukin-1β and interleukin-18 maturation and secretion. Additionally, MCL inhibited the reduction of mitochondrial membrane potential and decreases the release of reactive oxygen species (ROS). Moreover, MCL can prevent NLRP3 inflammasome activation induced by rotenone, a well-known mitochondrial ROS (mROS) agonist, indicating that the mechanism of MCL's anti-inflammatory effect may be closely related to the mROS. In conclusion, our study indicates that MCL can inhibit LPS-induced renal inflammation through suppressing the mROS/NF-κB/NLRP3 axis in tubular epithelial cells.
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18
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Cui X, Naveed M, Baig MMFA, Wang W, Mikrani R, Liu Z, Ahmad B, Tang M, Wazir J, Zhou X, Han L. Therapeutic effects of Qianlie Tongli decoction on chronic prostatitis/chronic pelvic pain syndrome induced by peptide T2 in mice. J Pharm Pharmacol 2020; 72:1436-1444. [DOI: 10.1111/jphp.13325] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 05/30/2020] [Indexed: 12/22/2022]
Abstract
Abstract
Objectives
This study was undertaken to reveal therapeutic effects and the preliminary mechanism of Chinese medicine formula Qianlie Tongli decoction (QTD) in chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS).
Methods
A total of 50 male C57BL/6 mice were randomly divided into five groups. All groups except the control group were injected subcutaneously T2 peptide emulsion, which induced the CP/CPPS model. After the induction of CP/CPPS, the model group was given normal saline by oral gavage while low-dose, medium-dose and high-dose groups were treated with Chinese medicine formula. Micturition habits and pain behaviour of mice were analysed for each group. Haematoxylin and eosin (H&E) staining was used to investigate prostate inflammation. The serum level of tumour necrosis factor-α (TNF-α) was measured by enzyme-linked immunosorbent assay (ELISA) kit.
Key findings
Chinese medicine formula significantly reduced the number of urine spots and improved pain response frequency in the medium-dose and high-dose group. The high-dose group showed reduced considerably inflammatory lesion and inflammatory cell infiltration than the low-dose and medium-dose groups. Serum levels of TNF-α in the high-dose group were significantly reduced compared with the model group.
Conclusions
The results demonstrated the therapeutic effects of Qianlie Tongli decoction in CP/CPPS mice by analysing clinically relevant symptoms (urinary tract system, pelvic pain and prostate inflammation) and preliminarily explored the inflammatory-related treatment mechanisms by measuring TNF-α.
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Affiliation(s)
- Xingxing Cui
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu Province, China
| | - Muhammad Naveed
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu Province, China
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Mirza Muhammad Faran Ashraf Baig
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, China
| | - Wenlu Wang
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu Province, China
| | - Reyaj Mikrani
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu Province, China
| | - Ziwei Liu
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu Province, China
| | - Bilal Ahmad
- School of Pharmacy, Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Meng Tang
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu Province, China
| | - Junaid Wazir
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu Province, China
| | - Xiaohui Zhou
- Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu Province, China
- Department of Surgery, Nanjing Shuiximen Hospital, Nanjing, Jiangsu Province, China
- Zhongda Hospital, Affiliated with Southeast University, Nanjing, Jiangsu Province, China
| | - Lei Han
- Department of Pharmacy, Jiangsu Jiankang Vocational College, Nanjing, Jiangsu Province, China
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19
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Li YL, Chen X, Niu SQ, Zhou HY, Li QS. Protective Antioxidant Effects of Amentoflavone and Total Flavonoids from Hedyotis diffusa on H 2 O 2 -Induced HL-O2 Cells through ASK1/p38 MAPK Pathway. Chem Biodivers 2020; 17:e2000251. [PMID: 32342591 DOI: 10.1002/cbdv.202000251] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 04/27/2020] [Indexed: 12/21/2022]
Abstract
In this study, total flavonoids and total triterpenoid acid were extracted with ethyl acetate from Hedyotis diffusa Willd, and hepatoprotective activities of them and five compounds from total flavonoids against H2 O2 induced hepatocyte damage on HL-02 cells were determined. In particular, amentoflavone and total flavonoids had influence on the leakage of ALT, AST, LDH, the activities of SOD and the content of MDA. They effectively reduced the loss of MMP, the release of Cyt C, and then inhibited activation of caspase-3/caspase-9 cascade in hepatotoxic cells. The contents of ROS were significantly reduced to inhibit p38 in amentoflavone and flavonoids groups which decreased ASK1 and p-p38 levels through increasing thioredoxin Trx1 and reductase TrxR1. These results suggesting that the antioxidant protection of amentoflavone and flavonoids might be reducing ROS to inhibit the H2 O2 -induced upstream of pathway via increasing levels of Trx1 and TrxR1, which were pivotal in blocking the down streaming effectors of ASK1/p38 MAPK pathway and alleviating hepatotoxicity.
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Affiliation(s)
- Yun-Lan Li
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan, 030001, P. R. China.,Shanxi University of Chinese Medicine, Key Laboratory of Innovative Drug for the Treatment of Serious Diseases Basing on the Chronic Inflammation, Jinzhong, 030619, P. R. China
| | - Xi Chen
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan, 030001, P. R. China
| | - Si-Qing Niu
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan, 030001, P. R. China
| | - Hong-Yan Zhou
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan, 030001, P. R. China
| | - Qing-Shan Li
- School of Pharmaceutical Science, Shanxi Medical University, Taiyuan, 030001, P. R. China.,Shanxi University of Chinese Medicine, Key Laboratory of Innovative Drug for the Treatment of Serious Diseases Basing on the Chronic Inflammation, Jinzhong, 030619, P. R. China
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20
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Heat-Clearing Chinese Medicines in Lipopolysaccharide-Induced Inflammation. Chin J Integr Med 2020; 26:552-559. [DOI: 10.1007/s11655-020-3256-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/02/2019] [Indexed: 01/20/2023]
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21
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Song YC, Huang HC, Chang CYY, Lee HJ, Liu CT, Lo HY, Ho TY, Lin WC, Yen HR. A Potential Herbal Adjuvant Combined With a Peptide-Based Vaccine Acts Against HPV-Related Tumors Through Enhancing Effector and Memory T-Cell Immune Responses. Front Immunol 2020; 11:62. [PMID: 32153559 PMCID: PMC7044417 DOI: 10.3389/fimmu.2020.00062] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Accepted: 01/10/2020] [Indexed: 11/13/2022] Open
Abstract
Viral infection is associated with many types of tumorigenesis, including human papillomavirus (HPV)-induced cervical cancer. The induction of a specific T-cell response against virus-infected cells is desired to develop an efficient therapeutic approach for virus-associated cancer. Chinese herbal medicine (CHM) has a long history in the treatment of cancer patients in Asian countries. Hedyotis diffusa Willd (Bai Hua She She Cao, BHSSC) is frequently used clinically and has been shown to inhibit tumor growth in vitro. However, in vivo data demonstrating the antitumor efficacy of BHSSC are still lacking. We showed that BHSSC induces murine and human antigen-presenting cell (APC) activation via the MAPK signaling pathway and enhances antigen presentation in bone marrow-derived dendritic cells (BMDCs) in vitro. Furthermore, we identified that treatment with BHSSC leads to improved specific effector and memory T-cell responses in vivo. Variant peptide-based vaccines combined with BHSSC improved antitumor activity in preventive, therapeutic, and recurrent HPV-related tumor models. Furthermore, we showed that rutin, one of the ingredients in BHSSC, induces a strong specific immune response against HPV-related tumors in vivo. In summary, we demonstrated that BHSSC extract and its active compound, rutin, can be used as adjuvants in peptide-based vaccines to increase immunogenicity and to bypass the requirement of a conditional adjuvant.
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Affiliation(s)
- Ying-Chyi Song
- Research Center for Chinese Herbal Medicine, China Medical University, Taichung, Taiwan.,Chinese Medicine Research Center, China Medical University, Taichung, Taiwan.,Graduate Institute of Integrated Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Hui-Chi Huang
- Research Center for Chinese Herbal Medicine, China Medical University, Taichung, Taiwan.,Chinese Medicine Research Center, China Medical University, Taichung, Taiwan.,Department of Chinese Pharmaceutical Sciences and Chinese Medicine Resources, College of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Cherry Yin-Yi Chang
- Department of Obstetrics and Gynecology, China Medical University Hospital, Taichung, Taiwan.,School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Hui-Ju Lee
- Research Center for Chinese Herbal Medicine, China Medical University, Taichung, Taiwan.,Chinese Medicine Research Center, China Medical University, Taichung, Taiwan
| | - Chuan-Teng Liu
- Research Center of Traditional Chinese Medicine, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan.,School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Hsin-Yi Lo
- School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Tin-Yun Ho
- School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Wu-Chou Lin
- Department of Obstetrics and Gynecology, China Medical University Hospital, Taichung, Taiwan.,School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Hung-Rong Yen
- Research Center for Chinese Herbal Medicine, China Medical University, Taichung, Taiwan.,Chinese Medicine Research Center, China Medical University, Taichung, Taiwan.,Research Center of Traditional Chinese Medicine, Department of Medical Research, China Medical University Hospital, Taichung, Taiwan.,School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan.,Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan.,Department of Biotechnology, Asia University, Taichung, Taiwan
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Data Mining-Based Analysis of Chinese Medicinal Herb Formulae in Chronic Kidney Disease Treatment. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2020; 2020:9719872. [PMID: 32047530 PMCID: PMC7003280 DOI: 10.1155/2020/9719872] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 11/13/2019] [Accepted: 12/04/2019] [Indexed: 02/07/2023]
Abstract
Background Traditional Chinese medicine (TCM) has long been used to treat chronic kidney disease (CKD) in Asia. Its effectiveness and safety for CKD treatment have been confirmed in documented studies. However, the prescription rule of formulae for Chinese medicinal herbs is complicated and remains uncharacterized. Thus, we used data mining technology to evaluate the treatment principle and coprescription pattern of these formulae in CKD TCM treatment. Methods Data on patients with CKD were obtained from the outpatient system of a TCM hospital. We established a Chinese herb knowledge base based on the Chinese Pharmacopoeia and the Chinese Materia Medica. Then, following extraction of prescription information, we deweighted and standardized each prescribed herb according to the knowledge base to establish a database of CKD treatment formulae. We analyzed the frequency with which individual herbs were prescribed, as well as their properties, tastes, meridian tropisms, and categories. Then, we evaluated coprescription patterns and assessed medication rules by performing association rule learning, cluster analysis, and complex network analysis. Results We retrospectively analyzed 299 prescriptions of 166 patients with CKD receiving TCM treatment. The most frequently prescribed core herbs for CKD treatment were Rhizoma Dioscoreae (Shanyao), Spreading Hedyotis Herb (Baihuasheshecao), Root of Snow of June (Baimagu), Radix Astragali (Huangqi), Poria (Fulin), Rhizoma Atractylodis Macrocephalae (Baizhu), Radix Pseudostellariae (Taizishen), and Fructus Corni (Shanzhuyu). The TCM properties of the herbs were mainly being warm, mild, and cold. The tastes of the herbs were mainly sweet, followed by bitter. The main meridian tropisms were Spleen Meridian of Foot-Taiyin, Liver Meridian of Foot-Jueyi, Lung Meridian of Hand-Taiyin, Stomach Meridian of Foot-Yangming, and Kidney Meridian of Foot-Shaoyin. The top three categories were deficiency-tonifying, heat-clearing, and dampness-draining diuretic. Conclusion Using an integrated analysis method, we confirmed that the primary TCM pathogeneses of kidney disease were deficiency and dampness-heat. The primary treatment principles were tonifying deficiency and eliminating dampness-heat.
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Song Y, Wang H, Pan Y, Liu T. Investigating the Multi-Target Pharmacological Mechanism of Hedyotis diffusa Willd Acting on Prostate Cancer: A Network Pharmacology Approach. Biomolecules 2019; 9:E591. [PMID: 31600936 PMCID: PMC6843553 DOI: 10.3390/biom9100591] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 10/01/2019] [Accepted: 10/03/2019] [Indexed: 02/06/2023] Open
Abstract
Hedyotis diffusa Willd (HDW) is one of the most well-known herbs used in the treatment of prostate cancer. However, the potential mechanisms of its anti-tumor effects have not been fully explored. Here, we applied a network pharmacology approach to explore the potential mechanisms of HDW against prostate cancer (PCa). We obtained 14 active compounds from HDW and 295 potential PCa related targets in total to construct a network, which indicated that quercetin and ursolic acid served as the main ingredients in HDW. Mitogen-activated Protein Kinase 8 (MAPK8), Interleukin 6 (IL6), Vascular Endothelial Growth Factor A (VEGFA), Signal Transducer and Activator of Transcription 3 (STAT3), Jun Proto-Oncogene (JUN), C-X-C Motif Chemokine Ligand 8 (CXCL8), Interleukin-1 Beta (IL1B), Matrix Metalloproteinase-9 (MMP9), C-C Motif Chemokine Ligand 2 (CCL2), RELA Proto-Oncogene (RELA), and CAMP Responsive Element Binding Protein 1 (CREB1) were identified as key targets of HDW in the treatment of PCa. The protein-protein interaction (PPI) cluster demonstrated that CREB1 was the seed in this cluster, indicating that CREB1 plays an important role in connecting other nodes in the PPI network. This enrichment demonstrated that HDW was highly related to translesion synthesis, unfolded protein binding, regulation of mitotic recombination, phosphatidylinositol and its kinase-mediated signaling, nucleotide excision repair, regulation of DNA recombination, and DNA topological change. The enrichment results also showed that the underlying mechanism of HDW against PCa may be due to its coordinated regulation of several cancer-related pathways, such as angiogenesis, cell differentiation, migration, apoptosis, invasion, and proliferation.
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Affiliation(s)
- Yanan Song
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China.
- Newborn Medicine, Boston Children's Hospital, Boston, MA 02115, USA.
| | - Haiyan Wang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China.
| | - Yajing Pan
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China.
| | - Tonghua Liu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China.
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24
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Xianyuan L, Wei Z, Yaqian D, Dan Z, Xueli T, Zhanglu D, Guanyi L, Lan T, Menghua L. Anti-renal fibrosis effect of asperulosidic acid via TGF-β1/smad2/smad3 and NF-κB signaling pathways in a rat model of unilateral ureteral obstruction. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2019; 53:274-285. [PMID: 30668407 DOI: 10.1016/j.phymed.2018.09.009] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Revised: 07/06/2018] [Accepted: 09/03/2018] [Indexed: 06/09/2023]
Abstract
BACKGROUND Renal fibrosis is the most common pathway leading to end-stage renal disease. It is characterized by excess extracellular matrix (ECM) accumulation and renal tissue damage, subsequently leading to kidney failure. Asperulosidic acid (ASPA), a bioactive iridoid glycoside, exerts anti-tumor, anti-oxidant, and anti-inflammatory activities, but its effects on renal fibrosis induced by unilateral ureteral obstruction (UUO) have not yet been investigated. PURPOSE This study aimed to investigate the protective effect of ASPA on renal fibrosis induced by UUO, and to explore its pharmacological mechanism. METHODS Thirty-six Sprague-Dawley (SD) rats were randomly divided into six groups: sham group, UUO model group, three ASPA treatment groups (10, 20, and 40 mg/kg), and captopril group (20 mg/kg). Rats were administered vehicle, ASPA or captopril intraperitoneally once a day for 14 consecutive days. Urea nitrogen (BUN), uric acid (UA) and inflammatory factors in serum samples were evaluated on the 7th, 10th, and 14th day after renal fibrosis induction. In addition, the 12 h urine was collected to test the content of urinary protein (upro) on the 14th day. The obstructive renal tissues were collected for pathological analysis (hematoxylin and eosion (H&E) staining and Masson's Trichrome staining) and immunohistochemical analysis on the 14th day after renal fibrosis induction. The mRNA expression of related factors and the protein levels of smad2, smad3, and smad4 were measured in UUO-induced rats by real time PCR and Western blot, respectively. RESULTS The levels of BUN, UA, and upro were elevated in UUO-induced rats, but ASPA treatment improved renal function by reducing the levels of BUN, UA, and upro. The protein levels of tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β) and IL-6, as well as the mRNA levels of TNF-α, IL-1β, IL-6, monocyte chemoattractant protein-1 (MCP-1) and interferon-γ (IFN-γ), were decreased after ASPA administration (10, 20 and 40 mg/kg) in a dose-dependent manner. The ASPA exerted an alleviation effect on the inflammatory response through inhibition of nuclear factor-kappa B (NF-κB) pathway. In addition, reductions in α-smooth muscle actin (α-SMA), collagen III, and fibronectin expression were observed after ASPA administration at doses of 20 and 40 mg/kg. Furthermore, the renal expression of transforming growth factor-β1 (TGF-β1), smad2, smad3, and smad4 was down-regulated by ASPA treatment at doses of 20 and 40 mg/kg. CONCLUSION ASPA possessed protective effects on renal interstitial fibrosis in UUO-induced rats. These effects may be through inhibition of the activation of NF-κB and TGF-β1/smad2/smad3 signaling pathways.
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Affiliation(s)
- Lu Xianyuan
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China
| | - Zou Wei
- Key Laboratory of Hunan Province for Traditional Chinese Medicine in Obstetrics & Gynecology Research, Hunan Provincial Maternal and Child Health Care Hospital, Changsha 410008, Hunan, China.
| | - Dong Yaqian
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China
| | - Zhou Dan
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China
| | - Tong Xueli
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China
| | - Dong Zhanglu
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China
| | - Liang Guanyi
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China
| | - Tang Lan
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China
| | - Liu Menghua
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China.
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25
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Lee G, Joung JY, Cho JH, Son CG, Lee N. Overcoming P-Glycoprotein-Mediated Multidrug Resistance in Colorectal Cancer: Potential Reversal Agents among Herbal Medicines. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2018; 2018:3412074. [PMID: 30158992 PMCID: PMC6109522 DOI: 10.1155/2018/3412074] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 07/24/2018] [Accepted: 08/02/2018] [Indexed: 12/22/2022]
Abstract
OBJECTIVES Multidrug resistance (MDR) is the major reason for the failure of chemotherapy in colorectal cancer (CRC), and the primary determinant of MDR in CRC patients is active drug efflux owing to overexpression of P-glycoprotein (P-gp) in cancer tissues. Despite research efforts to overcome P-gp-mediated drug efflux, the high toxicity of P-gp inhibitors has been a major obstacle for the clinical use of these agents. The aim of this study was to review the literature for potential P-gp reversal agents among traditional herbal medicines, which offer the advantages of safety and potential synergetic effects in CRC chemotherapy. METHODS We searched ten databases including 3 English databases, 1 Chinese medical database, and 6 Korean medical databases up to July 2018 and included in vivo and in vitro studies evaluating the effects of herbal medicines as P-gp reversal agents in CRC. RESULTS A total of 28 potentially related studies were identified and 16 articles were included. Involving 3 studies about Salvia miltiorrhiza and 2 studies about Curcuma longa, finally we found 14 kinds of traditional herbal medicines-Salvia miltiorrhiza, Curcuma longa, Sinomenium acutum, Stephania tetrandra, Bufo gargarizans, Coptis japonica, Piper nigrum and Piper longum, Hedyotis diffusa, Schisandra chinensis, Glycyrrhiza glabra, Glycyrrhiza inflate, Daphne genkwa, Stemona tuberosa Lour, and Andrographis paniculata-as showing efficacy as P-gp inhibitors in anticancer drug-resistant CRC cells in vitro and in vivo. CONCLUSIONS This brief account provides insight into the relationship between P-gp and CRC. Further studies on herbal medicines with demonstrated effects against P-gp overexpression will aid in improving the efficacy of chemotherapy in CRC.
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Affiliation(s)
- Gayoung Lee
- Department of Clinical Oncology, Cheonan Korean Medicine Hospital of Daejeon University, 4, Notaesan-ro, Seobuk-gu, Cheonan-si, No. 31099, Republic of Korea
- Liver and Immunology Research Center, Dunsan Korean Medicine Hospital of Daejeon University, 75, Daedeok-daero 176beon-gil, Seo-gu, Daejeon-si, No. 35235, Republic of Korea
- Department of Internal Medicine, Graduated School of Korean Medicine, University of Daejeon, 62, Daehak-ro, Dong-gu, Daejeon-si, No. 34520, Republic of Korea
| | - Jin-Yong Joung
- Liver and Immunology Research Center, Dunsan Korean Medicine Hospital of Daejeon University, 75, Daedeok-daero 176beon-gil, Seo-gu, Daejeon-si, No. 35235, Republic of Korea
- Department of Internal Medicine, Graduated School of Korean Medicine, University of Daejeon, 62, Daehak-ro, Dong-gu, Daejeon-si, No. 34520, Republic of Korea
| | - Jung-Hyo Cho
- Liver and Immunology Research Center, Dunsan Korean Medicine Hospital of Daejeon University, 75, Daedeok-daero 176beon-gil, Seo-gu, Daejeon-si, No. 35235, Republic of Korea
- Department of Internal Medicine, Graduated School of Korean Medicine, University of Daejeon, 62, Daehak-ro, Dong-gu, Daejeon-si, No. 34520, Republic of Korea
| | - Chang-Gue Son
- Liver and Immunology Research Center, Dunsan Korean Medicine Hospital of Daejeon University, 75, Daedeok-daero 176beon-gil, Seo-gu, Daejeon-si, No. 35235, Republic of Korea
- Department of Internal Medicine, Graduated School of Korean Medicine, University of Daejeon, 62, Daehak-ro, Dong-gu, Daejeon-si, No. 34520, Republic of Korea
| | - Namhun Lee
- Department of Clinical Oncology, Cheonan Korean Medicine Hospital of Daejeon University, 4, Notaesan-ro, Seobuk-gu, Cheonan-si, No. 31099, Republic of Korea
- Liver and Immunology Research Center, Dunsan Korean Medicine Hospital of Daejeon University, 75, Daedeok-daero 176beon-gil, Seo-gu, Daejeon-si, No. 35235, Republic of Korea
- Department of Internal Medicine, Graduated School of Korean Medicine, University of Daejeon, 62, Daehak-ro, Dong-gu, Daejeon-si, No. 34520, Republic of Korea
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Chen X, Zhu P, Liu B, Wei L, Xu Y. Simultaneous determination of fourteen compounds of Hedyotis diffusa Willd extract in rats by UHPLC-MS/MS method: Application to pharmacokinetics and tissue distribution study. J Pharm Biomed Anal 2018; 159:490-512. [PMID: 30048897 DOI: 10.1016/j.jpba.2018.07.023] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 07/13/2018] [Accepted: 07/16/2018] [Indexed: 12/25/2022]
Abstract
A rapid, sensitive and selective ultra high-performance liquid chromatography-tandem mass spectrometry UHPLC-MS/MS method has been developed and validated for the simultaneous determination of fourteen bioactive ingredients (gallic acid, geniposidic acid, protocatechuic acid, caffeic acid, ferulic acid, scopoletin, apigenin-7-o-glucuronide, daidzein, apigenin, ursolic acid, oleanolic acid, β-sitosterol, coniferin, and stigmasterol) in the plasma and tissues of rats. Danshensu and icariin were used as internal standards (IS1 and IS2). The chromatographic separation was achieved by using an Agilent ZORBAX RRHD Eclipse Plus C18 column (2.1 mm × 50 mm, 1.8 μm) with gradient elution using mobile phase, which consisted of 0.1% acetic acid water (solvent A) and methanol (solvent B) and pumped at a flow rate of 0.3 mL/min. Mass spectrometric detection was performed in multiple reaction monitoring (MRM) mode utilizing electrospray ionization (ESI) in positive and negative mode. The plasma samples were pretreated via protein precipitation with 300 μL of methanol containing 0.1% (v/v) formic acid and organ homogenates were processed by solid-phase extraction (SPE) with Waters Oasis HLB 3 cc (60 mg), respectively. The intra- and inter- day precisions (RSD%) were less than 10.3%, while the accuracy was ranged from -7.34% to 9.10%. Extraction recovery ranged from 85.02 to 112.0% and the matrix effects ranged from 85.12% to 109.6%. The present method exhibited excellent linearity and the lower limits of quantification (LLOQ) were 30.0 ng/mL, 15.0 ng/mL, 80.0 ng/mL, 30.0 ng/mL, 10.0 ng/mL, 3.0 ng/mL, 2.5 ng/mL, 2.5 ng/mL, 1.5 ng/mL, 15.0 ng/mL, 75.0 ng/mL, 15.0 ng/mL, 30.0 ng/mL, and 20.0 ng/mL for gallic acid, protocatechuic acid, geniposidic acid, caffeic acid, ferulic acid, scopoletin, apigenin-7-o-glucuronide, daidzein, apigenin, ursolic acid, oleanolic acid, β-sitosterol, coniferin, and stigmasterol, respectively. This analytical method was verified by the FDA guidelines for bioanalytical method validation and applied to investigate the pharmacokinetics and biodistribution of fourteen constituents of Hedyotis diffusa Willd extract in rats. These results provide useful information for improving the pharmacokinetics and biodistribution of fourteen bioactive ingredients of Hedyotis diffusa Willd extract in SD rats, supporting additional clinical application and Chinese herbal medicine safety evaluations.
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Affiliation(s)
- Xiaoqing Chen
- State Key Laboratory of Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning 530004, China; School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China
| | - Pingchuan Zhu
- State Key Laboratory of Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning 530004, China
| | - Buming Liu
- Guangxi Key Laboratory of Traditional Chinese Medicine Quality Standards, Guangxi Institute of Traditional Medical and Pharmaceutical Science, Nanning 530022, China
| | - Liuting Wei
- State Key Laboratory of Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning 530004, China; School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China
| | - Yuanjin Xu
- State Key Laboratory of Conservation and Utilization of Subtropical Agro-bioresources, Guangxi University, Nanning 530004, China; School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China.
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He J, Lu X, Wei T, Dong Y, Cai Z, Tang L, Liu M. Asperuloside and Asperulosidic Acid Exert an Anti-Inflammatory Effect via Suppression of the NF-κB and MAPK Signaling Pathways in LPS-Induced RAW 264.7 Macrophages. Int J Mol Sci 2018; 19:E2027. [PMID: 30002289 PMCID: PMC6073666 DOI: 10.3390/ijms19072027] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 06/26/2018] [Accepted: 07/10/2018] [Indexed: 12/13/2022] Open
Abstract
Hedyotis diffusa is a folk herb that is used for treating inflammation-related diseases in Asia. Previous studies have found that iridoids in H. diffusa play an important role in its anti-inflammatory activity. This study aimed to investigate the anti-inflammatory effect and potential mechanism of five iridoids (asperuloside (ASP), asperulosidic acid (ASPA), desacetyl asperulosidic acid (DAA), scandoside methyl ester (SME), and E-6-O-p-coumaroyl scandoside methyl ester (CSME)) that are presented in H. diffusa using lipopolysaccharide (LPS)-induced RAW 264.7 cells. ASP and ASPA significantly decreased the production of nitric oxide (NO), prostaglandin E₂ (PGE₂), tumor necrosis factor-α (TNF-α), and interleukin-6 (IL-6) in parallel with the inhibition of inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), TNF-α, and IL-6 mRNA expression in LPS-induced RAW 264.7 cells. ASP treatment suppressed the phosphorylation of the inhibitors of nuclear factor-kappaB alpha (IκB-α), p38, extracellular signal-regulated kinase (ERK), and c-Jun N-terminal kinase (JNK). The inhibitory effect of ASPA was similar to that of ASP, except for p38 phosphorylation. In summary, the anti-inflammatory effects of ASP and ASPA are related to the inhibition of inflammatory cytokines and mediators via suppression of the NF-κB and mitogen-activated protein kinase (MAPK) signaling pathways, which provides scientific evidence for the potential application of H. diffusa.
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Affiliation(s)
- Jingyu He
- Bioengineering Research Centre, Guangzhou Institute of Advanced Technology, Chinese Academy of Sciences, Guangzhou 511458, China.
| | - Xianyuan Lu
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China.
| | - Ting Wei
- Bioengineering Research Centre, Guangzhou Institute of Advanced Technology, Chinese Academy of Sciences, Guangzhou 511458, China.
| | - Yaqian Dong
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China.
| | - Zheng Cai
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China.
| | - Lan Tang
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China.
| | - Menghua Liu
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China.
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Vargas F, Romecín P, García-Guillén AI, Wangesteen R, Vargas-Tendero P, Paredes MD, Atucha NM, García-Estañ J. Flavonoids in Kidney Health and Disease. Front Physiol 2018; 9:394. [PMID: 29740333 PMCID: PMC5928447 DOI: 10.3389/fphys.2018.00394] [Citation(s) in RCA: 95] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Accepted: 04/04/2018] [Indexed: 12/13/2022] Open
Abstract
This review summarizes the latest advances in knowledge on the effects of flavonoids on renal function in health and disease. Flavonoids have antihypertensive, antidiabetic, and antiinflammatory effects, among other therapeutic activities. Many of them also exert renoprotective actions that may be of interest in diseases such as glomerulonephritis, diabetic nephropathy, and chemically-induced kidney insufficiency. They affect several renal factors that promote diuresis and natriuresis, which may contribute to their well-known antihypertensive effect. Flavonoids prevent or attenuate the renal injury associated with arterial hypertension, both by decreasing blood pressure and by acting directly on the renal parenchyma. These outcomes derive from their interference with multiple signaling pathways known to produce renal injury and are independent of their blood pressure-lowering effects. Oral administration of flavonoids prevents or ameliorates adverse effects on the kidney of elevated fructose consumption, high fat diet, and types I and 2 diabetes. These compounds attenuate the hyperglycemia-disrupted renal endothelial barrier function, urinary microalbumin excretion, and glomerular hyperfiltration that results from a reduction of podocyte injury, a determinant factor for albuminuria in diabetic nephropathy. Several flavonoids have shown renal protective effects against many nephrotoxic agents that frequently cause acute kidney injury (AKI) or chronic kidney disease (CKD), such as LPS, gentamycin, alcohol, nicotine, lead or cadmium. Flavonoids also improve cisplatin- or methotrexate-induced renal damage, demonstrating important actions in chemotherapy, anticancer and renoprotective effects. A beneficial prophylactic effect of flavonoids has been also observed against AKI induced by surgical procedures such as ischemia/reperfusion (I/R) or cardiopulmonary bypass. In several murine models of CKD, impaired kidney function was significantly improved by the administration of flavonoids from different sources, alone or in combination with stem cells. In humans, cocoa flavanols were found to have vasculoprotective effects in patients on hemodialysis. Moreover, flavonoids develop antitumor activity against renal carcinoma cells with no toxic effects on normal cells, suggesting a potential therapeutic role in patients with renal carcinoma.
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Affiliation(s)
- Félix Vargas
- Departamento de Fisiología, Facultad de Medicina, Instituto de Investigación Biosanitaria GRANADA, Hospitales Universitarios de Granada, Universidad de Granada, Granada, Spain
| | - Paola Romecín
- Departamento de Fisiología, Facultad de Medicina, Instituto Murciano de Investigación Biomédica, Universidad de Murcia, Murcia, Spain
| | - Ana I García-Guillén
- Departamento de Fisiología, Facultad de Medicina, Instituto Murciano de Investigación Biomédica, Universidad de Murcia, Murcia, Spain
| | - Rosemary Wangesteen
- Departamento de Ciencias de la Salud, Area de Fisiología, Universidad de Jaén, Jaén, Spain
| | - Pablo Vargas-Tendero
- Departamento de Fisiología, Facultad de Medicina, Instituto de Investigación Biosanitaria GRANADA, Hospitales Universitarios de Granada, Universidad de Granada, Granada, Spain
| | - M Dolores Paredes
- Departamento de Fisiología, Facultad de Medicina, Instituto Murciano de Investigación Biomédica, Universidad de Murcia, Murcia, Spain
| | - Noemí M Atucha
- Departamento de Fisiología, Facultad de Medicina, Instituto Murciano de Investigación Biomédica, Universidad de Murcia, Murcia, Spain
| | - Joaquín García-Estañ
- Departamento de Fisiología, Facultad de Medicina, Instituto Murciano de Investigación Biomédica, Universidad de Murcia, Murcia, Spain
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29
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He J, Li J, Liu H, Yang Z, Zhou F, Wei T, Dong Y, Xue H, Tang L, Liu M. Scandoside Exerts Anti-Inflammatory Effect Via Suppressing NF-κB and MAPK Signaling Pathways in LPS-Induced RAW 264.7 Macrophages. Int J Mol Sci 2018; 19:E457. [PMID: 29401674 PMCID: PMC5855679 DOI: 10.3390/ijms19020457] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2018] [Revised: 01/29/2018] [Accepted: 01/31/2018] [Indexed: 02/07/2023] Open
Abstract
The iridoids of Hedyotis diffusa Willd play an important role in the anti-inflammatory process, but the specific iridoid with anti-inflammatory effect and its mechanism has not be thoroughly studied. An iridoid compound named scandoside (SCA) was isolated from H. diffusa and its anti-inflammatory effect was investigated in lipopolysaccharide (LPS)-induced RAW 264.7 macrophages. Its anti-inflammatory mechanism was confirmed by in intro experiments and molecular docking analyses. As results, SCA significantly decreased the productions of nitric oxide (NO), prostaglandin E₂ (PGE₂), tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) and inhibited the levels of inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), TNF-α and IL-6 messenger RNA (mRNA) expression in LPS-induced RAW 264.7 macrophages. SCA treatment suppressed the phosphorylation of inhibitor of nuclear transcription factor kappa-B alpaha (IκB-α), p38, extracellular signal-regulated kinase (ERK) and c-Jun N-terminal kinase (JNK). The docking data suggested that SCA had great binding abilities to COX-2, iNOS and IκB. Taken together, the results indicated that the anti-inflammatory effect of SCA is due to inhibition of pro-inflammatory cytokines and mediators via suppressing the nuclear transcription factor kappa-B (NF-κB) and mitogen-activated protein kinase (MAPK) signaling pathways, which provided useful information for its application and development.
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Affiliation(s)
- Jingyu He
- Bioengineering Research Centre, Guangzhou Institute of Advanced Technology, Chinese Academy of Sciences, Guangzhou 511458, China.
| | - Jiafeng Li
- Bioengineering Research Centre, Guangzhou Institute of Advanced Technology, Chinese Academy of Sciences, Guangzhou 511458, China.
| | - Han Liu
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China.
| | - Zichao Yang
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China.
| | - Fenghua Zhou
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510515, China.
| | - Ting Wei
- Bioengineering Research Centre, Guangzhou Institute of Advanced Technology, Chinese Academy of Sciences, Guangzhou 511458, China.
| | - Yaqian Dong
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China.
| | - Hongjiao Xue
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China.
| | - Lan Tang
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China.
| | - Menghua Liu
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, China.
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Glucagon-Like Peptide-1 Mediates the Protective Effect of the Dipeptidyl Peptidase IV Inhibitor on Renal Fibrosis via Reducing the Phenotypic Conversion of Renal Microvascular Cells in Monocrotaline-Treated Rats. BIOMED RESEARCH INTERNATIONAL 2018; 2018:1864107. [PMID: 29607314 PMCID: PMC5828432 DOI: 10.1155/2018/1864107] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Revised: 11/24/2017] [Accepted: 12/04/2017] [Indexed: 12/12/2022]
Abstract
Chronic kidney diseases are characterized by renal fibrosis with excessive matrix deposition, leading to a progressive loss of functional renal parenchyma and, eventually, renal failure. Renal microcirculation lesions, including the phenotypic conversion of vascular cells, contribute to renal fibrosis. Here, renal microcirculation lesions were established with monocrotaline (MCT, 60 mg/kg). Sitagliptin (40 mg/kg/d), a classical dipeptidyl peptidase-4 (DPP-4) inhibitor, attenuated the renal microcirculation lesions by inhibiting glomerular tuft hypertrophy, glomerular mesangial expansion, and microvascular thrombosis. These effects of sitagliptin were mediated by glucagon-like peptide-1 receptor (GLP-1R), since they were blocked by the GLP-1R antagonist exendin-3 (Ex-3, 40 ug/kg/d). The GLP-1R agonist liraglutide showed a similar renal protective effect in a dose-independent manner. In addition, sitagliptin, as well as liraglutide, alleviated the MCT-induced apoptosis of renal cells by increasing the expression of survival factor glucose-regulated protein 78 (GRP78), which was abolished by the GLP-1R antagonist Ex-3. Sitagliptin and liraglutide also effectively ameliorated the conversion of vascular smooth muscle cells (SMCs) from a synthetic phenotype to contractile phenotype. Moreover, sitagliptin and liraglutide inhibited endothelial-mesenchymal transition (EndMT) via downregulating transforming growth factor-β1 (TGF-β1). Collectively, these findings suggest that DPP-4 inhibition can reduce microcirculation lesion-induced renal fibrosis in a GLP-1-dependent manner.
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Dai M, Wang F, Zou Z, Xiao G, Chen H, Yang H. Metabolic regulations of a decoction of Hedyotis diffusa in acute liver injury of mouse models. Chin Med 2017; 12:35. [PMID: 29296119 PMCID: PMC5738817 DOI: 10.1186/s13020-017-0159-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 12/14/2017] [Indexed: 01/22/2023] Open
Abstract
Background Dysfunctional metabolisms are contributed to LPS/GALN-induced hepatitis. However, whether Hedyotis diffusa (HD) employs metabolic strategies against hepatitis is unknown. Methods We use the cytokines expression, levels of serum alanine transaminase and aspartate transaminase, survival and histological analysis to measure the effect of decoction of HD on acute severe hepatitis of mouse induced by LPS/GALN. Meanwhile, we utilize GC/MS-based metabolomics to characterize the variation of metabolomes. Results The present study shows the relieving liver damage in HD decoction-treated mice. Metabolic category using differential metabolites indicates the lower percentage of carbohydrates in LPS/GALN + HD group than LPS/GALN group, revealing the value of carbohydrate metabolism in HD decoction-administrated mouse liver. Further pathway enrichment analysis proposes that citrate cycle, galactose metabolism, and starch and sucrose metabolism are three important carbohydrate metabolisms that involve in the protective effect of decoction of HD during acute hepatitis. Furthermore, other important enrichment pathways are biosynthesis of unsaturated fatty acids, alanine, aspartate and glutamate metabolism, and arginine and proline metabolism. Fatty acids or amino acids involved in above-mentioned pathways are also detected in high loading distribution on IC01 and IC02, thereby manifesting the significance of these metabolites. Other key metabolites detect in ICA analysis were cholesterol, lactic acid and tryptophan. Conclusions The variation tendency of above-mentioned metabolites is totally consistent with the protective nature of decoction of HD. These findings give a viewpoint that HD decoction-effected metabolic strategies are linked to underlying mechanisms of decoction of HD and highlight the importance of metabolic mechanisms against hepatitis. Electronic supplementary material The online version of this article (10.1186/s13020-017-0159-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Min Dai
- Traditional Chinese Medicine Department, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510630 China
| | - Fenglin Wang
- Traditional Chinese Medicine Department, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510630 China
| | - Zengcheng Zou
- Traditional Chinese Medicine Department, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510630 China
| | - Gemin Xiao
- Traditional Chinese Medicine Department, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510630 China
| | - Hongjie Chen
- Traditional Chinese Medicine Department, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510630 China
| | - Hongzhi Yang
- Traditional Chinese Medicine Department, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510630 China
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Sharma S, Sharma P, Kulurkar P, Singh D, Kumar D, Patial V. Iridoid glycosides fraction from Picrorhiza kurroa attenuates cyclophosphamide-induced renal toxicity and peripheral neuropathy via PPAR-γ mediated inhibition of inflammation and apoptosis. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2017; 36:108-117. [PMID: 29157803 DOI: 10.1016/j.phymed.2017.09.018] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2017] [Revised: 09/02/2017] [Accepted: 09/27/2017] [Indexed: 05/23/2023]
Abstract
BACKGROUND Picrorhiza kurroa Royle (Scrophulariaceae) is an important medicinal herb being widely used in variety of ailments. PURPOSE The present study was envisaged to evaluate the effects of iridoid glycosides enriched fraction (IGs) from Picrorhiza kurroa rhizome against cyclophosphamide (CP) -induced renal toxicity and peripheral neuropathy. METHODS Mice in different groups were pretreated with 25, 50 and 100 mg/kg; p.o. doses of IGs for 21 days, followed by cyclophosphamide intoxication for consecutive two days. Further, to identify the putative role of PPAR-γ receptors for the protective effect of IGs, an additional group of mice were pretreated with PPAR-γ antagonist BADGE (5 mg/kg; i.p.) followed by IGs (100 mg/kg; p.o.) for 21 days before CP intoxication. RESULTS IGs pretreatment decreased the hyperalgesic responses toward acetone and heat in acetone drop and tail immersion tests. The abolition of intramyelin odema, cytoplasmic vacuolization and axonal degeneration of sciatic nerve were observed in IGs pretreated mice in a dose-dependent manner. IGs treatment also attenuated the altered serum biochemical markers for renal injury. Furthermore, the treatment prevented renal tubular swelling, granular degeneration and glomerular damage. The levels of IL-1β and TNFα in different group revealed the anti-inflammatory effect of IGs, which was further confirmed by improvement in altered expressions of NF-kB in kidney and sciatic serve. Bax/Bcl-2 expressions and caspase 3/9 activity in renal tissues showed the anti-apoptotic effect of IGs. IGs pretreatment also improved the PPAR-γ expression in the kidney tissues. All the observed protective effects of IGs were suppressed after pretreatment with BADGE. CONCLUSION Present study concludes that IGs from Picrorhiza kurroa attenuates CP-induced renal toxicity and peripheral neuropathy via PPAR-γ -mediated pathways.
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Affiliation(s)
- Supriya Sharma
- Pharmacology and Toxicology Laboratory, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India
| | - Pallavi Sharma
- Pharmacology and Toxicology Laboratory, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India
| | - Pankaj Kulurkar
- Pharmacology and Toxicology Laboratory, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India
| | - Damanpreet Singh
- Pharmacology and Toxicology Laboratory, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India
| | - Dinesh Kumar
- Natural Products Chemistry and Process Development Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India.
| | - Vikram Patial
- Pharmacology and Toxicology Laboratory, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, India.
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Wang C, Zhou X, Wang Y, Wei D, Deng C, Xu X, Xin P, Sun S. The Antitumor Constituents from Hedyotis Diffusa Willd. Molecules 2017; 22:molecules22122101. [PMID: 29189741 PMCID: PMC6150003 DOI: 10.3390/molecules22122101] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2017] [Revised: 11/18/2017] [Accepted: 11/27/2017] [Indexed: 01/08/2023] Open
Abstract
As a TCM, Hedyotis diffusa Willd. has been using to treat malignant tumors, and many studies also showed that the extracts from Hedyotis diffusa Willd. possessed evident antitumor activities. Therefore, we carried out chemical study on Hedyotis diffusa Willd. and investigated the cytotoxicity of the obtained compounds on a panel of eight tumor cell lines. As a result, four new compounds were isolated from Hedyotis diffusa Willd., including three iridoid glycosides of Shecaoiridoidside A–C (1–3) and a cerebroside of shecaocerenoside A (4). Also, six known iridoid compounds (5–10) were also obtained. The cytotoxicity of all compounds against human tumor cell lines of HL-60, HeLa, HCT15, A459, HepG2, PC-3, CNE-2, and BCG-823 were also evaluated in vitro. New compound 3 exhibited evident cytotoxicity to all tumor cell lines except the Hela, and the IC50 values are from 9.6 µM to 62.2 µM, while new compound 4 showed moderate cytotoxicity to all the cell lines, and the IC50 values are from 33.6 µM to 89.3 µM. By contrast, new compound 1 and known compound 9 showed moderate cytotoxicity to HCT15, A459, and HepG2 selectively. Known compound 7 also exhibited moderate cytotoxicity to HCT15 and A459 selectively.
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Affiliation(s)
- Changfu Wang
- College of TCM, Guangdong Pharmaceutical University, No. 280 Outside Loop East Road of Higher Education Mega Center, Panyu District, Guangzhou 510006, China.
| | - Xuegang Zhou
- College of Pharmacy, Harbin Medical University-Daqing, Daqing 163319, China.
| | - Youzhi Wang
- Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China.
| | - Donghua Wei
- College of Pharmacy, Harbin Medical University-Daqing, Daqing 163319, China.
| | - Chengjie Deng
- College of Pharmacy, Harbin Medical University-Daqing, Daqing 163319, China.
| | - Xiaoyun Xu
- College of Pharmacy, Harbin Medical University-Daqing, Daqing 163319, China.
| | - Ping Xin
- College of Pharmacy, Harbin Medical University-Daqing, Daqing 163319, China.
| | - Shiqin Sun
- College of Pharmacy, Harbin Medical University-Daqing, Daqing 163319, China.
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Wang C, Xin P, Wang Y, Zhou X, Wei D, Deng C, Sun S. Iridoids and sfingolipids from Hedyotis diffusa. Fitoterapia 2017; 124:152-159. [PMID: 29122633 DOI: 10.1016/j.fitote.2017.11.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Revised: 11/02/2017] [Accepted: 11/02/2017] [Indexed: 12/26/2022]
Abstract
Seven new compounds were isolated from the aerial part of Hedyotis diffusa, including three iridoid glycosides, hedyoiridoidside A - C (1-3), two cerebrosides, hedyocerenoside F (4) and G (5), and two new ceramides, hedyoceramide A (6) and B (7). And six known iridoid glycosides (8-13) were also obtained. Their structures were established by their physico-chemical constants and spectroscopic analysis. The cytotoxicity of all compounds against tumor cell lines of human cervical cancer HeLa, human leukemia HL-60, human lung cancer A459, human hepatoma HepG2, human gastric gland carcinoma BCG-823, human nasopharyngeal cancer CNE-2, human colon cancer HCT15, and human prostate cancer PC-3 were also evaluated in vitro. As a result, new compound 1 exhibited evident cytotoxicity to all tumor cell lines, and the IC50 values are from 9.5μM to 28.2μM, while new compound 2 exhibited evident cytotoxicity to Hela, HL-60, A459, HepG2, BGC-823, CNE-2, and HCT15, and the IC50 values are from 15.8μM to 26.2μM. Known compound 11 also exhibited evident cytotoxicity to HL-60, A459, HepG2, BGC-823, CNE-2, and HCT15, and the IC50 values are from 16.5μM to 40.4μM. New compounds 4-7 and known compounds 12 and 13 showed moderate cytotoxicity to some tumor cell lines.
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Affiliation(s)
- Changfu Wang
- College of TCM, Guangdong Pharmaceutical University, No. 280 Outside Loop East Road of Higher Education Mega Center, Panyu District, 510006 Guangzhou, Guangdong Province, China
| | - Ping Xin
- College of Pharmacy, Harbin Medical University-Daqing, 163319 Daqing, Heilongjiang Province, China
| | - Youzhi Wang
- College of Pharmacy, Harbin Medical University-Daqing, 163319 Daqing, Heilongjiang Province, China
| | - Xuegang Zhou
- College of Pharmacy, Harbin Medical University-Daqing, 163319 Daqing, Heilongjiang Province, China.
| | - Donghua Wei
- College of Pharmacy, Harbin Medical University-Daqing, 163319 Daqing, Heilongjiang Province, China.
| | - Chengjie Deng
- College of Pharmacy, Harbin Medical University-Daqing, 163319 Daqing, Heilongjiang Province, China
| | - Shiqin Sun
- College of Pharmacy, Harbin Medical University-Daqing, 163319 Daqing, Heilongjiang Province, China.
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Son YO, Kook SH, Lee JC. Glycoproteins and Polysaccharides are the Main Class of Active Constituents Required for Lymphocyte Stimulation and Antigen-Specific Immune Response Induction by Traditional Medicinal Herbal Plants. J Med Food 2017; 20:1011-1021. [PMID: 28816630 DOI: 10.1089/jmf.2017.3943] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Traditional herbal remedies stimulate and modulate the immune system, and it is thought that their glycoproteins and polysaccharides are responsible for this activity. We prepared crude water, protein, and polysaccharide extracts from Atractylodes macrocephala Koidz, Helianthus annuus L., Scutellaria barbata D. Don, and Hedyotis diffusa Willd, respectively, and compared their immune-stimulating activities in vitro and in vivo. All protein and polysaccharide samples of the plants led to greater lymphocyte proliferation and TNF-α and IL-6 production in cultured splenocytes than did the crude water extracts at the same concentrations tested. In addition, the protein and polysaccharide samples did not contain lectin- or lipopolysaccharide-like molecules, so glycoproteins were deduced to be responsible for the lymphocyte stimulation. Oral administration with each of the samples enhanced the hen egg-white lysozyme (HEL)-specific humoral immune and lymphocyte proliferative responses in HEL low-responder C57BL/6 mice. Splenocytes from the mice fed the samples showed significantly greater increases in the level of IFN-γ, but not IL-4, after stimulation with HEL compared with that from the untreated control. However, higher increases in HEL-specific IgG1, IgG2b, and IgG3 rather than IgG2a were found in the mice fed the samples. These results indicate that the sample-mediated enhancement of anti-HEL-specific humoral immune responses was due to the stimulation of B lymphocytes rather than a selective priming of helper T cell populations. Collectively, we suggest that glycoproteins and/or polysaccharides of traditional herbal remedies enhance cellular and humoral immune response induction and thus could be useful for patients who need enhanced immune function.
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Affiliation(s)
- Young-Ok Son
- 1 Cell Dynamics Research Center and School of Life Sciences, Gwangju Institute of Science and Technology , Gwangju, South Korea
| | - Sung-Ho Kook
- 2 Research Center of Bioactive Materials, Chonbuk National University , Jeonju, South Korea .,3 Institute of Oral Biosciences and School of Dentistry, Chonbuk National University , Jeonju, South Korea
| | - Jeong-Chae Lee
- 2 Research Center of Bioactive Materials, Chonbuk National University , Jeonju, South Korea .,3 Institute of Oral Biosciences and School of Dentistry, Chonbuk National University , Jeonju, South Korea
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Zhang L, Zhang J, Qi B, Jiang G, Liu J, Zhang P, Ma Y, Li W. The anti-tumor effect and bioactive phytochemicals of Hedyotis diffusa willd on ovarian cancer cells. JOURNAL OF ETHNOPHARMACOLOGY 2016; 192:132-139. [PMID: 27426510 DOI: 10.1016/j.jep.2016.07.027] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Revised: 07/06/2016] [Accepted: 07/07/2016] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Hedyotis diffusa willd (HDW) is a widely used medicinal herb in China. It processed various medicinal properties including antioxidative, anti-inflamatory and anti-cancer effects. This study aimed to investigate the anti-tumor effects of HDW on ovarian cancer cells and the underlying mechanisms as well as identify the bioactive compounds. MATERIALS AND METHODS Effects of HDW on the viability of ovarian cancer A2780 cells were detected by MTT assay. Apoptosis was detected by cell morphologic observation through DAPI staining and flow cytometry analysis. The migration of ovarian cancer cells which exposed to HDW were detected by wound healing and transwell assays. The protein levels of caspase 3/9, Bcl-2 and MMP-2/9 in human ovarian cancer cells treated with HDW were assessed by western blotting analysis. The potential bioactive compounds were characterized by HPLC-Q-TOF-MS. RESULTS HDW significantly inhibited the growth of A2780 ovarian cancer cells and induced apoptosis. The induction of apoptosis by HDW was associated with down-regulation of anti-apoptotic protein Bcl-2 and the activation of caspase 3/9. Wound healing and transwell chamber assays indicated HDW suppressed the migration of ovarian cancer cells. HDW dramatically decreased MMP-2/9 expression. A HPLC-Q-TOF-MS analysis of HDW indicated the presence of 13 flavonoids compounds and one anthraquinone compound, which may contribute to the anticancer activity of the HDW. CONCLUSIONS HDW effectively restricted the growth of ovarian cancer cells and induced apoptosis through the mitochondria-associated apoptotic pathway. Furthermore, HDW suppressed the migration of ovarian cancer cells through down-regulation of MMP-2 and MMP-9 expression. These results showed that HDW hold potential therapeutic effect for ovarian cancer patients.
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Affiliation(s)
- Lin Zhang
- Academy of Integrative Medicine, Dalian Medical University, Dalian 116044, China
| | - Jing Zhang
- Department of Biotechnology, Dalian Medical University, Dalian 116044, China
| | - Bing Qi
- Acute Abdomen Department of the First Affiliated Hospital, Dalian medical University, Dalian 116000, China
| | - Guoqiang Jiang
- Department of Biotechnology, Dalian Medical University, Dalian 116044, China
| | - Jia Liu
- Department of Biotechnology, Dalian Medical University, Dalian 116044, China
| | - Pei Zhang
- Department of Biotechnology, Dalian Medical University, Dalian 116044, China
| | - Yuan Ma
- Academy of Integrative Medicine, Dalian Medical University, Dalian 116044, China
| | - Weiling Li
- Department of Biotechnology, Dalian Medical University, Dalian 116044, China.
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Liu MH, Zhang Q, Zhang YH, Lu XY, Fu WM, He JY. Chemical Analysis of Dietary Constituents in Rosa roxburghii and Rosa sterilis Fruits. Molecules 2016; 21:molecules21091204. [PMID: 27618004 PMCID: PMC6272847 DOI: 10.3390/molecules21091204] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 09/02/2016] [Accepted: 09/03/2016] [Indexed: 01/30/2023] Open
Abstract
Both Rosa roxburghii and R. sterilis, belonging to the Rosaceae, are endemic species in Guizhou Province, China. The fruits of these two species are mixed-used as functional food in the region. Aiming to elucidate the phytochemical characteristics of R. roxburghii and R. sterilis fruits, the essential oils and constituents in a methanol extract have been analyzed and compared by GC-MS and UFLC/Q-TOF-MS, respectively. As a result, a total of 135 volatile compounds were identified by GC-MS and 91 components were different between R. roxburghii and R. sterilis fruits; a total of 59 compounds in methanol extracts were identified by UFLC/Q-TOF-MS, including 13 organic acids, 12 flavonoids, 11 triterpenes, nine amino acids, five phenylpropanoid derivatives, four condensed tannins, two stilbenes, two benzaldehyde derivatives and one benzoic acid derivative; and nine characteristic compounds were found between R. roxburghii and R. sterilis fruits. This systematic study plays an important role for R. roxburghii and R. sterilis fruits in the product development.
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Affiliation(s)
- Meng-Hua Liu
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China.
| | - Qi Zhang
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China.
| | - Yuan-He Zhang
- Bioengineering Research Centre, Guangzhou Institute of Advanced Technology, Chinese Academy of Sciences, Guangzhou 511458, Guangdong, China.
| | - Xian-Yuan Lu
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China.
| | - Wei-Ming Fu
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China.
- Bioengineering Research Centre, Guangzhou Institute of Advanced Technology, Chinese Academy of Sciences, Guangzhou 511458, Guangdong, China.
| | - Jing-Yu He
- Bioengineering Research Centre, Guangzhou Institute of Advanced Technology, Chinese Academy of Sciences, Guangzhou 511458, Guangdong, China.
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Chen R, He J, Tong X, Tang L, Liu M. The Hedyotis diffusa Willd. (Rubiaceae): A Review on Phytochemistry, Pharmacology, Quality Control and Pharmacokinetics. Molecules 2016; 21:E710. [PMID: 27248992 PMCID: PMC6273454 DOI: 10.3390/molecules21060710] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 05/22/2016] [Accepted: 05/24/2016] [Indexed: 11/29/2022] Open
Abstract
Hedyotis diffusa Willd (H. diffusa) is a well-known Chinese medicine with a variety of activities, especially its anti-cancer effect in the clinic. Up to now, 171 compounds have been reported from H. diffusa, including 32 iridoids, 26 flavonoids, 24 anthraquinones, 26 phenolics and their derivatives, 50 volatile oils and 13 miscellaneous compounds. In vitro and in vivo studies show these phytochemicals and plant extracts to exhibit a range of pharmacological activities of anti-cancer, antioxidant, anti-inflammatory, anti-fibroblast, immunomodulatory and neuroprotective effects. Although a series of methods have been established for the quality control of H. diffusa, a feasible and reliable approach is still needed in consideration of its botanical origin, collecting time and bioactive effects. Meanwhile, more pharmacokinetics researches are needed to illustrate the characteristics of H. diffusa in vivo. The present review aims to provide up-to-date and comprehensive information on the phytochemistry, pharmacology, quality control and pharmacokinetic characteristics of H. diffusa for its clinical use and further development.
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Affiliation(s)
- Rui Chen
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Institute of Nephrology, Southern Medical University, Guangzhou 510515, Guangdong, China.
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China.
| | - Jingyu He
- Bioengineering Research Centre, Guangzhou Institute of Advanced Technology, Chinese Academy of Sciences, Guangzhou 511458, Guangdong, China.
| | - Xueli Tong
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Institute of Nephrology, Southern Medical University, Guangzhou 510515, Guangdong, China.
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China.
| | - Lan Tang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Institute of Nephrology, Southern Medical University, Guangzhou 510515, Guangdong, China.
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China.
| | - Menghua Liu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Institute of Nephrology, Southern Medical University, Guangzhou 510515, Guangdong, China.
- Guangdong Provincial Key Laboratory of New Drug Screening, School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, Guangdong, China.
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