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Wang K, Dang X, Wang Y, Yang Q, Zhang T, Yang P, Yuan L, Xu R, Dang Y, Nan Y. Qianggu concentrate: unlocking bone protection power via antioxidative SIRT1/NRF2/HO-1 pathways in type 2 diabetic osteoporosis. Front Pharmacol 2024; 15:1426767. [PMID: 39175549 PMCID: PMC11338786 DOI: 10.3389/fphar.2024.1426767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Accepted: 07/26/2024] [Indexed: 08/24/2024] Open
Abstract
Background Qianggu Concentrate (QGHJ), a traditional Chinese medicine, is extensively used to treat Type 2 Diabetic Osteoporosis (T2DOP). Despite its widespread use, research on its therapeutic mechanisms within T2DOP is notably scarce. Objective To explore QGHJ's osteoprotection in T2DOP rats and BMSCs, focusing on the antioxidant activation of SIRT1/NRF2/HO-1 and NRF2 nuclear migration. Methods QGHJ constituent analysis was performed using UPLC-HRMS. Safety, bone-health efficacy, and glucose metabolic effects in T2DOP rats were evaluated via general condition assessments, biomarker profiling, micro-CT, biomechanics, staining methods, and ELISA, supplemented by RT-qPCR and Western blot. BMSCs' responses to QGHJ under oxidative stress, including viability, apoptosis, and osteogenic differentiation, were determined using CCK-8, flow cytometry, ALP/ARS staining, and molecular techniques. The modulation of the SIRT1/NRF2/HO-1 pathway by QGHJ was explored through oxidative stress biomarkers, immunofluorescence, and Western blot assays. Results UPLC-HRMS identified flavonoids, monoterpenes, and isoflavones as QGHJ's key compounds. In vivo, QGHJ proved safe and effective for T2DOP rats, enhancing bone mineral density, microenvironment, and biomechanical properties without impairing vital organs. It modulated bone markers PINP, TRACP 5b, RUNX2 and PPARγ, favoring bone anabolism and reduced catabolism, thus optimizing bone integrity. QGHJ also regulated glycemia and mitigated insulin resistance. In vitro, it preserved BMSCs' viability amidst oxidative stress, curbed apoptosis, and fostered osteogenesis with regulated RUNX2/PPARγ expression. Mechanistic insights revealed QGHJ activated the SIRT1/NRF2/HO-1 pathway, augmented NRF2 nuclear translocation, and enhanced the antioxidative response, promoting bone health under stress. Conclusion In T2DOP rat and BMSCs oxidative stress models, QGHJ's bone protection is anchored in its antioxidative mechanisms via the SIRT1/NRF2/HO-1 pathway activation and NRF2 nuclear translocation.
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Affiliation(s)
- Kaili Wang
- College of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan, China
| | - Xiang Dang
- Department of Endocrinology, Yinchuan Hospital of Traditional Chinese Medicine, Affiliated with Ningxia Medical University, Yinchuan, China
| | - Yanyan Wang
- Department of Endocrinology, Yinchuan Hospital of Traditional Chinese Medicine, Affiliated with Ningxia Medical University, Yinchuan, China
| | - Qing Yang
- Department of Endocrinology, Yinchuan Hospital of Traditional Chinese Medicine, Affiliated with Ningxia Medical University, Yinchuan, China
| | - Tingting Zhang
- College of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan, China
| | - Peng Yang
- College of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan, China
| | - Ling Yuan
- College of Pharmacy, Ningxia Medical University, Yinchuan, China
| | - Rongming Xu
- College of Pharmacy, Ningxia Medical University, Yinchuan, China
| | - Yuqi Dang
- Department of Endocrinology, Yinchuan Hospital of Traditional Chinese Medicine, Affiliated with Ningxia Medical University, Yinchuan, China
| | - Yi Nan
- College of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan, China
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Ma X, Li G, Shi Y, Shang Z. Rehmapicrogenin attenuates lipopolysaccharide-induced podocyte injury and kidney dysfunctions by regulating nuclear factor E2-related factor 2/antioxidant response element signalling. Nephrology (Carlton) 2024; 29:482-494. [PMID: 38837564 DOI: 10.1111/nep.14310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 04/15/2024] [Accepted: 04/18/2024] [Indexed: 06/07/2024]
Abstract
BACKGROUND Apoptosis and oxidative stress in kidneys are critical players in acute kidney injury (AKI). Rehmapicrogenin, a monomeric compound extracted from Rehmanniae radix, has been found to possess nitric oxide inhibitory and anti-inflammatory activities. Thus, this study aimed to investigate the roles and mechanisms of rehmapicrogenin in AKI. METHODS Lipopolysaccharide (LPS) was used to induce AKI-like conditions. Cell survival conditions were detected by cell counting kit-8 assays and flow cytometry. Several renal function markers including blood urea nitrogen, proteinuria, creatinine, and albumin were measured. Apoptosis and reactive oxygen species (ROS) production were examined by TUNEL and dihydroethidium staining, respectively. Haematoxylin-eosin staining and periodic acid-Schiff staining were conducted to assess histopathological changes. Gene expression was evaluated by western blotting, commercially available kits and immunofluorescence staining. RESULTS For in vitro analysis, rehmapicrogenin inhibited the LPS-induced podocyte apoptosis by activating the Nrf2/ARE pathway. For in vivo analysis, rehmapicrogenin improved renal functions in LPS-induced mice. Additionally, rehmapicrogenin suppressed LPS-induced podocyte apoptosis and oxidative stress in kidney tissues. Mechanistically, rehmapicrogenin activated the Nrf2/ARE pathway in LPS-induced mice. CONCLUSION Rehmapicrogenin relieves the podocyte injury and renal dysfunctions through activating the Nrf2/ARE pathway to inhibit apoptosis and oxidative stress.
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Affiliation(s)
- Xiaohong Ma
- Nephrology Department, Shenzhen Bao'an Authentic TCM Therapy Hospital, Shenzhen, China
| | - Guandong Li
- Internal Medicine Department, Shenzhen Bao'an Authentic TCM Therapy Hospital, Shenzhen, China
| | - Yufeng Shi
- Internal Medicine Department, Shenzhen Bao'an Authentic TCM Therapy Hospital, Shenzhen, China
| | - Zhitao Shang
- Internal Medicine Department, Shenzhen Bao'an Authentic TCM Therapy Hospital, Shenzhen, China
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Zhang F, Yan Y, Ding K, Lian WW, Li L, Wang WP, Xia CY, Yang H, He J, Zhang WK, Xu JK. Development and validation of a simple and rapid UPLC-MS/MS method for loganin and its application in pharmacokinetic and tissue distribution studies. JOURNAL OF ETHNOPHARMACOLOGY 2024; 319:117130. [PMID: 37678422 DOI: 10.1016/j.jep.2023.117130] [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: 06/21/2023] [Revised: 08/11/2023] [Accepted: 09/04/2023] [Indexed: 09/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cornus officinalis Sieb. et Zucc. is a medicinal and edible homolog in traditional Chinese medicine. Loganin, an iridoid glycoside, is one of the main active components of Cornus officinalis Sieb. et Zucc. Loganin has been demonstrated to improve depression-like behavior and may be a potential antidepressant candidate. However, the pharmacokinetic characteristics and tissue distribution of loganin, especially in the brain region, are still unclear. AIM OF THE STUDY This study aims to investigate the pharmacokinetic characteristics and tissue distribution after oral administration of loganin in rats. MATERIALS AND METHODS A simple, rapid and reproducible UPLC-MS/MS method was developed and validated for the determination of loganin in rat plasma and tissues. The samples were prepared by acetonitrile precipitation with chloramphenicol as internal standard (IS). Loganin was separated by gradient elution on ACQUITY UPLC®BEH C18 (2.1 × 50 mm, 1.7 μm) using multiple reactions monitoring (MRM) mode. Concentration-time data was subjected to pharmacokinetic analysis. The pharmacokinetic parameters of loganin in rat plasma were analyzed by compartment model using DAS 2.0 software. RESULTS The established UPLC-MS/MS method was accurate and reliable with a good linearity (R2 > 0.99) in the respective concentration range, satisfying the quantitative requirements. This method was successfully used to study the pharmacokinetics and tissue distribution after oral administration of loganin in rats. The peak time (Tmax) of oral administration was about 40 min, and the half-life (t1/2) was about 50 min, indicating that loganin was quickly absorbed and eliminated in rats. Oral bioavailability was 5.50%. The dose correlation results showed that AUC had a poor correlation with dose, while Cmax had a good correlation with dose. In tissues, loganin (35 mg/kg) was highly distributed in the stomach, small intestine, kidney, liver and lung. When the dose was 70 mg/kg, loganin had significant distribution in the cortex. CONCLUSION In this study, a simple and sensitive UPLC-MS/MS method was developed and validated for the determination of loganin in rat plasma and tissues. Loganin was absorbed quickly, eliminated quickly, and had low bioavailability. The distribution of loganin in the cortex was higher than that in the hippocampus. We hope that our results can provide a reference for loganin to become a new antidepressant.
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Affiliation(s)
- Fan Zhang
- School of Chinese Materia Medica & School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, People's Republic of China; Department of Pharmacy & Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China
| | - Yu Yan
- Department of Pharmacy & Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China
| | - Kang Ding
- Department of Pharmacy & Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China
| | - Wen-Wen Lian
- Department of Pharmacy & Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China
| | - Li Li
- Key Laboratory of Cosmetic, China National Light Industry, Beijing Technology and Business University, Beijing, 100048, People's Republic of China
| | - Wen-Ping Wang
- Department of Pharmacy & Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China
| | - Cong-Yuan Xia
- Department of Pharmacy & Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China
| | - Hua Yang
- School of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Chemical Reaction Engineering, Laboratory of New Energy & New Function Materials, Yan'an University, Yan'an, Shaanxi, 716000, People's Republic of China
| | - Jun He
- Department of Pharmacy & Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China.
| | - Wei-Ku Zhang
- Department of Pharmacy & Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, 100029, People's Republic of China.
| | - Jie-Kun Xu
- School of Chinese Materia Medica & School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 100029, People's Republic of China.
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Deng W, Liu Y, Guo Y, Chen J, Abdu HI, Khan MRU, Palanisamy CP, Pei J, Abd El-Aty AM. A comprehensive review of Cornus officinalis: health benefits, phytochemistry, and pharmacological effects for functional drug and food development. Front Nutr 2024; 10:1309963. [PMID: 38274211 PMCID: PMC10809406 DOI: 10.3389/fnut.2023.1309963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 12/04/2023] [Indexed: 01/27/2024] Open
Abstract
Introduction Cornus officinalis sieb. et zucc, a deciduous tree or shrub, is renowned for its "Cornus flesh" fruit, which is widely acknowledged for its medicinal value when matured and dried. Leveraging C. officinalis as a foundational ingredient opens avenues for the development of environmentally friendly health foods, ranging from beverages and jams to preserves and canned products. Packed with diverse bioactive compounds, this species manifests a spectrum of pharmacological effects, including anti-inflammatory, antioxidant, antidiabetic, immunomodulatory, neuroprotective, and cardiovascular protective properties. Methods This study employs CiteSpace visual analysis software and a bibliometric analysis platform, drawing upon the Web of Science (WOS) database for literature spanning the last decade. Through a comprehensive analysis of available literature from WOS and Google Scholar, we present a thorough summary of the health benefits, phytochemistry, active compounds, and pharmacological effects of C. officinalis. Particular emphasis is placed on its potential in developing functional drugs and foods. Results and Discussion While this review enhances our understanding of C. officinalis as a prospective therapeutic agent, its clinical applicability underscores the need for further research and clinical studies to validate findings and establish safe and effective clinical applications.
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Affiliation(s)
- Wenhui Deng
- College of Physical Education, Shaanxi University of Technology, Hanzhong, China
| | - Yuchen Liu
- Shaanxi Province Key Laboratory of Bioresources, QinLing-Bashan Mountains Bioresources Comprehensive Development C. I. C., Qinba State Key Laboratory of Biological Resources and Ecological Environment, College of Bioscience and Bioengineering, Shaanxi University of Technology, Hanzhong, Shaanxi, China
| | - Yaodong Guo
- College of Health Management, Shangluo University, Shangluo, Shaanxi, China
- ShaanxiUnion Research Center of University and Enterprise for Health Food Ingredient and Walnut Industry, Shangluo, Shaanxi, China
| | - Jie Chen
- College of Health Management, Shangluo University, Shangluo, Shaanxi, China
- ShaanxiUnion Research Center of University and Enterprise for Health Food Ingredient and Walnut Industry, Shangluo, Shaanxi, China
| | - Hassan Idris Abdu
- College of Health Management, Shangluo University, Shangluo, Shaanxi, China
- ShaanxiUnion Research Center of University and Enterprise for Health Food Ingredient and Walnut Industry, Shangluo, Shaanxi, China
| | - Muhmmad R. U. Khan
- Shaanxi Province Key Laboratory of Bioresources, QinLing-Bashan Mountains Bioresources Comprehensive Development C. I. C., Qinba State Key Laboratory of Biological Resources and Ecological Environment, College of Bioscience and Bioengineering, Shaanxi University of Technology, Hanzhong, Shaanxi, China
- College of Health Management, Shangluo University, Shangluo, Shaanxi, China
- ShaanxiUnion Research Center of University and Enterprise for Health Food Ingredient and Walnut Industry, Shangluo, Shaanxi, China
- Pak-Austria Fachhochschule lnstitute of Applied Sciences and Technology, Haripur, Pakistan
| | - Chella Perumal Palanisamy
- Shaanxi Province Key Laboratory of Bioresources, QinLing-Bashan Mountains Bioresources Comprehensive Development C. I. C., Qinba State Key Laboratory of Biological Resources and Ecological Environment, College of Bioscience and Bioengineering, Shaanxi University of Technology, Hanzhong, Shaanxi, China
| | - Jinjin Pei
- Shaanxi Province Key Laboratory of Bioresources, QinLing-Bashan Mountains Bioresources Comprehensive Development C. I. C., Qinba State Key Laboratory of Biological Resources and Ecological Environment, College of Bioscience and Bioengineering, Shaanxi University of Technology, Hanzhong, Shaanxi, China
| | - A. M. Abd El-Aty
- Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
- Department of Medical Pharmacology, Faculty of Medicine, Atatürk University, Erzurum, Türkiye
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Meng X, Liu X, Tan J, Sheng Q, Zhang D, Li B, Zhang J, Zhang F, Chen H, Cui T, Li M, Zhang S. From Xiaoke to diabetes mellitus: a review of the research progress in traditional Chinese medicine for diabetes mellitus treatment. Chin Med 2023; 18:75. [PMID: 37349778 DOI: 10.1186/s13020-023-00783-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 06/09/2023] [Indexed: 06/24/2023] Open
Abstract
Diabetes mellitus (DM) is a chronic metabolic disorder characterized by hyperglycemia resulting from insulin secretion defects or insulin resistance. The global incidence of DM has been gradually increasing due to improvements in living standards and changes in dietary habits, making it a major non-communicable disease that poses a significant threat to human health and life. The pathogenesis of DM remains incompletely understood till now, and current pharmacotherapeutic interventions are largely inadequate, resulting in relapses and severe adverse reactions. Although DM is not explicitly mentioned in traditional Chinese medicine (TCM) theory and clinical practice, it is often classified as "Xiaoke" due to similarities in etiology, pathogenesis, and symptoms. With its overall regulation, multiple targets, and personalized medication approach, TCM treatment can effectively alleviate the clinical manifestations of DM and prevent or treat its complications. Furthermore, TCM exhibits desirable therapeutic effects with minimal side effects and a favorable safety profile. This paper provides a comprehensive comparison and contrast of Xiaoke and DM by examining the involvement of TCM in their etiology, pathogenesis, treatment guidelines, and other relevant aspects based on classical literature and research reports. The current TCM experimental research on the treatment of DM by lowering blood glucose levels also be generalized. This innovative focus not only illuminates the role of TCM in DM treatment, but also underscores the potential of TCM in DM management.
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Affiliation(s)
- Xianglong Meng
- Shanxi University of Chinese Medicine, Jinzhong, 030619, Shanxi, China
- Shanxi Key Laboratory of Tradition Herbal Medicines Processing, Jinzhong, 030619, Shanxi, China
| | - Xiaoqin Liu
- Shanxi University of Chinese Medicine, Jinzhong, 030619, Shanxi, China
- Shanxi Key Laboratory of Tradition Herbal Medicines Processing, Jinzhong, 030619, Shanxi, China
| | - Jiaying Tan
- The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, 410021, Hunan, China
| | - Qi Sheng
- Shanxi University of Chinese Medicine, Jinzhong, 030619, Shanxi, China
- Guangxi University of Chinese Medicine, Nanning, 530001, Guangxi, China
| | - Dingbang Zhang
- Shanxi University of Chinese Medicine, Jinzhong, 030619, Shanxi, China
| | - Bin Li
- Shanxi University of Chinese Medicine, Jinzhong, 030619, Shanxi, China
| | - Jia Zhang
- Shanxi University of Chinese Medicine, Jinzhong, 030619, Shanxi, China
| | - Fayun Zhang
- Shanxi University of Chinese Medicine, Jinzhong, 030619, Shanxi, China
| | - Hongzhou Chen
- Shanxi University of Chinese Medicine, Jinzhong, 030619, Shanxi, China
| | - Tao Cui
- Shanxi University of Chinese Medicine, Jinzhong, 030619, Shanxi, China
| | - Minghao Li
- Shanxi University of Chinese Medicine, Jinzhong, 030619, Shanxi, China
| | - Shuosheng Zhang
- Shanxi University of Chinese Medicine, Jinzhong, 030619, Shanxi, China.
- Shanxi Key Laboratory of Tradition Herbal Medicines Processing, Jinzhong, 030619, Shanxi, China.
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Yang M, Hao Z, Wang X, Zhou S, Xiao C, Zhu D, Yang Y, Wei J, Zheng X, Feng W. Four undescribed iridoid glycosides with antidiabetic activity from fruits of Cornus officinalis Sieb. Et Zucc. Fitoterapia 2023; 165:105393. [PMID: 36528150 DOI: 10.1016/j.fitote.2022.105393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 12/09/2022] [Accepted: 12/11/2022] [Indexed: 12/15/2022]
Abstract
Four novel iridoid glycosides neocornuside E-H (1-4), together with nine known ones (5-13), were isolated from fruits of Cornus officinalis. Their chemical structures were determined on the basis of spectroscopic analyses and comparing of the literature data. All of the isolated compounds were evaluated for their antidiabetic activity in insulin resistant HepG2 cells. Compounds 2, 4, 5, 8, and 12 exhibited antidiabetic activities with EC50 values of 40.12, 2.54, 70.43, 15.31, and 4.86 μM, respectively. Flow Sight cytometry analysis indicated that compounds 2, 4, 5, 8, and 12 improved the ability of 2-NBDG uptake of insulin-induced HepG2 cells.
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Affiliation(s)
- Meng Yang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou 450046, China
| | - Zhiyou Hao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou 450046, China
| | - Xiaolan Wang
- The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou 450046, China; Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Shiqi Zhou
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou 450046, China
| | - Chaoyuan Xiao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou 450046, China
| | - Denghui Zhu
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou 450046, China
| | - Ying Yang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou 450046, China
| | - Junjun Wei
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou 450046, China
| | - Xiaoke Zheng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou 450046, China.
| | - Weisheng Feng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China; The Engineering and Technology Center for Chinese Medicine Development of Henan Province China, Zhengzhou 450046, China.
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Liu Y, Zhu R, Liu B, Wang W, Yang P, Cao Z, Yang X, Du W, Yang Q, Liang J, Hu J, Ma G. Antidiabetic Effect of Rehmanniae Radix Based on Regulation of TRPV1 and SCD1. Front Pharmacol 2022; 13:875014. [PMID: 35694255 PMCID: PMC9178243 DOI: 10.3389/fphar.2022.875014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 04/11/2022] [Indexed: 11/13/2022] Open
Abstract
Purpose: This study aimed to disclose the antidiabetic mechanisms of Rehmanniae Radix (RR). Methods: The antidiabetic effect of RR was studied in Streptozocin (STZ)-induced diabetes mellitus (DM) rats and HepG2 cells with insulin resistance (IR). Antidiabetic targets and signaling pathways of RR were confirmed by the network pharmacology and transcriptome analysis as well as HK2 cells induced by high glucose (HG). Results: After the DM rats were administrated RR extract (RRE) for 4 weeks, their body weight was 10.70 ± 2.00% higher than those in the model group, and the fasting blood glucose (FBG), AUC of the oral glucose tolerance test, and insulin sensitivity test values were 73.23 ± 3.33%, 12.31 ± 2.29%, and 13.61 ± 5.60% lower in the RRE group, respectively. When compared with the model group, an increase of 45.76 ± 3.03% in the glucose uptake of HepG2 cells with IR was seen in the RRE group. The drug (RR)-components-disease (DM)-targets network with 18 components and 58 targets was established. 331 differentially expressed genes (DEGs) were identified. TRPV1 and SCD1 were important DEGs by the intersectional analysis of network pharmacology and renal transcriptome. The TRPV1 overexpression significantly inhibited apoptosis and oxidative stress of the HK2 cells induced by HG, while SCD1 overexpression induced apoptosis and oxidative stress of the HK2 cells induced by low and high glucose. When compared to the HG group, the mRNA and protein expressions of TRPV1 in the presence of RRE (100 μg/ml) increased by 3.94 ± 0.08 and 2.83 ± 0.40 folds, respectively. Conclusion: In summary, RR displayed an inspiring antidiabetic effect by reducing FBG and IR, upregulating the mRNA and protein expressions of TRPV1, and downregulating mRNA expression of SCD1. Induction of TRPV1 and inhibition of SCD1 by RR was possibly one of its antidiabetic mechanisms.
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Affiliation(s)
- Ye Liu
- School of Pharmacy, Fudan University, Shanghai, China
| | - Ruizheng Zhu
- Department of Dermatology, Minhang Hospital, Fudan University, Shanghai, China
| | - Bei Liu
- School of Pharmacy, Fudan University, Shanghai, China
- Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wuqing Wang
- Department of Dermatology, Minhang Hospital, Fudan University, Shanghai, China
| | - Ping Yang
- School of Pharmacy, Fudan University, Shanghai, China
| | - Zhonglian Cao
- School of Pharmacy, Fudan University, Shanghai, China
| | - Xiaolei Yang
- School of Pharmacy, Fudan University, Shanghai, China
| | - Wandi Du
- School of Pharmacy, Fudan University, Shanghai, China
| | - Qing Yang
- School of Pharmacy, Fudan University, Shanghai, China
| | - Jingru Liang
- School of Pharmacy, Fudan University, Shanghai, China
| | - Jiarong Hu
- School of Pharmacy, Fudan University, Shanghai, China
| | - Guo Ma
- School of Pharmacy, Fudan University, Shanghai, China
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Chen Y, Song S, Shu A, Liu L, Jiang J, Jiang M, Wu Q, Xu H, Sun J. The Herb Pair Radix Rehmanniae and Cornus Officinalis Attenuated Testicular Damage in Mice With Diabetes Mellitus Through Butyric Acid/Glucagon-Like Peptide-1/Glucagon-Like Peptide-1 Receptor Pathway Mediated by Gut Microbiota. Front Microbiol 2022; 13:831881. [PMID: 35273587 PMCID: PMC8902592 DOI: 10.3389/fmicb.2022.831881] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 01/31/2022] [Indexed: 12/12/2022] Open
Abstract
Growing body of research indicates that Traditional Chinese Medicine (TCM) interact with gut microbiota (GM) after oral administration. Radix Rehmanniae and Cornus Officinalis (RR-CO), a well-known TCM pair, is often used to treat diabetes mellitus (DM) and its complications. The current study aimed to explore the protective effects of RR-CO on DM induced testicular damage by modulating GM. The RR-CO treatments significantly reduced hyperglycemia, ameliorated testicular ultrastructural damage and inflammation in DM model to varying degrees. Additionally, 16S-ribosomal DNA (rDNA) sequencing results showed that RR-CO treatment increased the amount of butyric acid-producing GM, such as Clostridiaceae_1 family, and decreased the abundance of Catabacter, Marvinbryantia, and Helicobacter genera. RR-CO fecal bacteria transplantation (RC-FMT) increased the abundance of Clostridiaceae_1 in the Model FMT (M-FMT) group and ameliorated testicular damage. Furthermore, treatment with RR-CO increased the fecal butyric acid level, serum Glucagon-like peptide-1 (GLP-1) level, and testicular GLP-1 receptor (GLP-1R) expression compared to those in DM mice. Finally, intraperitoneal administration of sodium butyrate (SB) significantly improved the pathological damage to the testis and reduced inflammation in the DM group. These data demonstrated a protective effect of RR-CO on DM-induced testicular damage by modulation of GM, which may be mediated by the butyric acid/GLP/GLP-1R pathway.
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Affiliation(s)
- Yuping Chen
- Department of Basic Medical Science, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Siyuan Song
- Department of Science and Technology, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Anmei Shu
- Department of Basic Medical Science, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Liping Liu
- School of Pharmacy, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Jinjin Jiang
- School of Medical Technology, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Ming Jiang
- School of Pharmacy, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Qin Wu
- School of Medicine, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Huiqin Xu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jihu Sun
- Department of Science and Technology, Jiangsu Vocational College of Medicine, Yancheng, China
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Tang D, He WJ, Zhang ZT, Shi JJ, Wang X, Gu WT, Chen ZQ, Xu YH, Chen YB, Wang SM. Protective effects of Huang-Lian-Jie-Du Decoction on diabetic nephropathy through regulating AGEs/RAGE/Akt/Nrf2 pathway and metabolic profiling in db/db mice. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 95:153777. [PMID: 34815154 DOI: 10.1016/j.phymed.2021.153777] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 08/20/2021] [Accepted: 09/25/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Diabetic nephropathy (DN) is a severe diabetic complication that is the principal cause of end-stage kidney disease worldwide. Huang-Lian-Jie-Du Decoction (HLJDD) is widely used to treat diabetes clinically. However, the nephroprotective effects and potential mechanism of action of HLJDD against DN have not yet been fully elucidated. PURPOSE This study aimed to investigate the potential roles of HLJDD in DN and elucidate its mechanisms in db/db mice. METHODS An integrated strategy of network pharmacology, pharmacodynamics, molecular biology, and metabolomics was used to reveal the mechanisms of HLJDD in the treatment of DN. First, network pharmacology was utilized to predict the possible pathways for DN using the absorbed ingredients of HLJDD in rat plasma in silico. Then, combined with histopathological examination, biochemical evaluation immunohistochemistry/immunofluorescence assay, western blot analysis, and UPLC-Q-Orbitrap HRMS/MS-based metabolomics approach were applied to evaluate the efficacy of HLJDD against DN and its underlying mechanisms in vivo. RESULTS In silico, network pharmacology indicated that the AGEs/RAGE pathway was the most prominent pathway for HLJDD against DN. In vivo, HLJDD exerted protective effects against DN by ameliorating glycolipid metabolic disorders and kidney injury. Furthermore, we verified that HLJDD protected against DN by regulating the AGEs/RAGE/Akt/Nrf2 pathway for the first time. In addition, 22 potential biomarkers were identified in urine, including phenylalanine metabolism, tryptophan metabolism, glucose metabolism, and sphingolipid metabolism. CONCLUSION These findings suggest that HLJDD ameliorates DN by regulating the AGEs/RAGE/Akt/Nrf2 pathway and metabolic profiling.
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Affiliation(s)
- Dan Tang
- Key Laboratory of Digital Quality Evaluation of Chinese Materia Medica of State Administration of TCM and Engineering & Technology Research Center for Chinese Materia Medica Quality of Guangdong Province, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Wen-Jiao He
- Key Laboratory of Digital Quality Evaluation of Chinese Materia Medica of State Administration of TCM and Engineering & Technology Research Center for Chinese Materia Medica Quality of Guangdong Province, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Zhi-Tong Zhang
- Key Laboratory of Digital Quality Evaluation of Chinese Materia Medica of State Administration of TCM and Engineering & Technology Research Center for Chinese Materia Medica Quality of Guangdong Province, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Jing-Jing Shi
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou 510405, China
| | - Xue Wang
- Key Laboratory of Digital Quality Evaluation of Chinese Materia Medica of State Administration of TCM and Engineering & Technology Research Center for Chinese Materia Medica Quality of Guangdong Province, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Wen-Ting Gu
- Key Laboratory of Digital Quality Evaluation of Chinese Materia Medica of State Administration of TCM and Engineering & Technology Research Center for Chinese Materia Medica Quality of Guangdong Province, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Zhi-Quan Chen
- Department of Pharmacology, School of Pharmacy, Guangxi Medical University, Nanning 530021, China
| | - You-Hua Xu
- State Key Laboratory of Quality Research in Chinese Medicine, Faculty of Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Yun-Bo Chen
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou 510405, China.
| | - Shu-Mei Wang
- Key Laboratory of Digital Quality Evaluation of Chinese Materia Medica of State Administration of TCM and Engineering & Technology Research Center for Chinese Materia Medica Quality of Guangdong Province, Guangdong Pharmaceutical University, Guangzhou 510006, China.
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10
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Huang J, Ma XT, Xu DD, Yao BJ, Zhao DQ, Leng XY, Liu J. Xianling Gubao Capsule Prevents Cadmium-Induced Kidney Injury. BIOMED RESEARCH INTERNATIONAL 2021; 2021:3931750. [PMID: 34621894 PMCID: PMC8492235 DOI: 10.1155/2021/3931750] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 09/04/2021] [Accepted: 09/11/2021] [Indexed: 12/11/2022]
Abstract
Xianling Gubao Capsule (XGC), a kind of capsule preparation of Chinese herbal officially approved for sale by the National Medical Products Administration (NMPA), has the effect of tonifying kidney and strengthening bones. Although the impact of XGC in treating bone diseases has been widely studied, the effect of XGC in kidney injury is unknown yet. The kidney injury model is established by intraperitoneal injection with cadmium chloride (CdCl2). Before model establishment, each XGC group was pregavaged with XGC for 10 d. After 10 d, CdCl2 was injected intraperitoneally into the model group and each XGC group, each XGC group continued to be gavaged with XGC for 4 weeks, and the control group was gavaged with equal doses of distilled water once daily. The level of serum urea nitrogen (BUN) and serum creatinine (Cr) is evaluated by kit. The effect of XGC on protecting kidney injury in mice with kidney injury is analyzed by histopathology (HE stain), immunohistochemistry (IHC), and real-time fluorescence quantitative PCR (RT-qPCR). The results show that CdCl2 significantly increases the level BUN and Cr in serum and results in remarkable pathological changes in the nephron, including tubule edema, congestion, and necrosis. While oral administration of XGC can significantly decrease BUN and Cr in serum and prevent and protect the kidney from the above injuries. In addition, the protein expression of p-mTOR was remarkably reduced, and the ratio of LC3II/LC3I protein and mRNA was significantly increased in mice with oral administration of XGC. Our findings suggest that XGC can prevent and protect kidney injury by improving the state of renal tubular hyperemia and necrosis and reduce the level of BUN and Cr in cadmium poisoning mice.
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Affiliation(s)
- Jian Huang
- Department of Pharmaceutical Science, Changchun University of Chinese Medicine, Changchun, China
| | - Xiao-tong Ma
- Department of Pharmaceutical Science, Changchun University of Chinese Medicine, Changchun, China
| | - Duo-duo Xu
- Department of Pharmaceutical Science, Changchun University of Chinese Medicine, Changchun, China
| | - Bao-jin Yao
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, Jilin 130117, China
| | - Da-qing Zhao
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, Jilin 130117, China
| | - Xiang-yang Leng
- The Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, Jilin 130117, China
| | - Jia Liu
- Department of Pharmaceutical Science, Changchun University of Chinese Medicine, Changchun, China
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11
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Chen Y, Chen J, Shu A, Liu L, Wu Q, Wu J, Song S, Fan W, Zhu Y, Xu H, Sun J, Yang L. Combination of the Herbs Radix Rehmanniae and Cornus Officinalis Mitigated Testicular Damage From Diabetes Mellitus by Enhancing Glycolysis via the AGEs/RAGE/HIF-1α Axis. Front Pharmacol 2021; 12:678300. [PMID: 34262451 PMCID: PMC8273766 DOI: 10.3389/fphar.2021.678300] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 06/08/2021] [Indexed: 01/23/2023] Open
Abstract
Radix Rehmanniae and Cornus Officinalis (RR-CO) have been widely used as "nourishing Yin and tonifying kidney" herb pairs for the treatment of diabetes mellitus (DM) and its complications in traditional Chinese medicine (TCM). Based on the theory of "kidney governing reproduction" in TCM, the aim of this study was to investigate the therapeutic effects of RR-CO on DM-induced reproduction damage through regulating testicular glycolysis. Moreover, the regulation of AGEs/RAGE/HIF-1α axis on the testicular glycolysis process has also been studied. Spontaneous DM model KK-Ay mice were used to investigate the protective effect of RR, CO, RR-CO on DM-induced reproductive disturbances. RR, CO, RR-CO improved DM-induced renal and testicular morphology damages. Moreover, the impaired spermatogenesis, germ cell apoptosis and motility in testis induced upon DM were also attenuated by RR, CO or RR-CO, accompanied by an increased level of glycolysis metabolomics such as l-lactate, d-Fructose 1,6-bisphosphate, etc. Meanwhile, glucose membrane transporters (GLUT1, GLUT3), monocarboxylate transporter 4 (MCT4) expression, lactate dehydrogenase (LDH) activity, HIF-1α were upregulated by RR, CO and RR-CO treatment compared with the model group, whereas AGE level and RAGE expression were decreased with the drug administration. The RR-CO group was associated with superior protective effects in comparison to RR, CO use only. Aminoguanidine (Ami) and FPS-ZM1, the AGEs and RAGE inhibitors, were used as a tool drug to study the mechanism, showing different degrees of protection against DM-induced reproductive damage. This work preliminarily sheds light on the herb pair RR-CO exhibited favorable effects against DM-induced reproductive disturbances through enhancing testicular glycolysis, which might be mediated by AGEs/RAGE/HIF-1α axis.
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Affiliation(s)
- Yuping Chen
- Department of Basic Medical Science, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Jing Chen
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China.,Hanlin College, Nanjing University of Chinese Medicine, Taizhou, China
| | - Anmei Shu
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Liping Liu
- College of Pharmacy, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Qin Wu
- College of Clinical Medicine, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Juansong Wu
- Department of Basic Medical Science, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Siyuan Song
- College of Science and Technology, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Weiping Fan
- Department of Basic Medical Science, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Yihui Zhu
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Huiqin Xu
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jihu Sun
- College of Science and Technology, Jiangsu Vocational College of Medicine, Yancheng, China
| | - Liucai Yang
- Department of Basic Medical Science, Jiangsu Vocational College of Medicine, Yancheng, China
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12
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Gao X, Liu Y, An Z, Ni J. Active Components and Pharmacological Effects of Cornus officinalis: Literature Review. Front Pharmacol 2021; 12:633447. [PMID: 33912050 PMCID: PMC8072387 DOI: 10.3389/fphar.2021.633447] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 02/24/2021] [Indexed: 12/17/2022] Open
Abstract
Cornus officinalis Sieb. et Zucc. (Shanzhuyu), a herb and food plant in east Asia, has the properties of tonifying the liver and kidney, and nourishing the essence according to the theory of traditional Chinese medicine. C. officinalis has been commonly used to treat asthenia diseases, liver, and kidney diseases, and reproductive system diseases since ancient times. The objectives of this article were to review the pharmacological effects and phytochemistry of C. officinalis. We conducted a literature review of the pharmacological effects of C. officinalis by different systems and compared the effects with the traditional usages, discussed the research status and potential blanks to be filled. The experimental studies showed that C. officinalis extract and its active components had various pharmacological effects such as anti-oxidation, anti-apoptosis, anti-inflammation, anti-diabetes, anti-osteoporosis, immunoregulation, neuroprotection, and cardiovascular protection, but clinical studies are still needed to assess whether the reported pharmacological activities have confirmed efficacy.
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Affiliation(s)
- Xue Gao
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Yi Liu
- School of Chinese Materia Medica, Tianjin University of Chinese Medicine, Tianjin, China
| | - Zhichao An
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Jian Ni
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
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13
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Han B, Niu D, Wang T, An S, Wang Y, Chen X, Bi H, Xue X, Kang J. Ultrasonic-microwave assisted extraction of total triterpenoid acids from Corni Fructus and hypoglycemic and hypolipidemic activities of the extract in mice. Food Funct 2020; 11:10709-10723. [PMID: 33226385 DOI: 10.1039/d0fo02568b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Triterpene acids, the main component of Corni Fructus, could improve diabetes mellitus, for which the underlying hypoglycemic mechanism is still unclear, in patients. In this study, total triterpenoid acids were extracted by ultrasonic-microwave assisted extraction optimized by the response surface methodology. The extract was then purified with an X-5 macroporous resin, and the yield of total triterpenoid acids increased to 281.24 mg g-1 as compared with the 35.71 mg g-1 obtained by unassisted extraction. The contents of five components were determined by ultrafast performance liquid chromatography. In addition, the hypoglycemic and hypolipidemic activities of total triterpenoid acids in diabetic mice induced by streptozotocin and a high fat diet were studied. The results indicated that all parameters (oral glucose tolerance, insulin resistance and liver damage) related to diabetes were significantly improved by total triterpenoid acids. Furthermore, total triterpenoid acids significantly recovered the expression level of AMP-activated protein kinase and its downstream proteins, including acetyl-CoA carboxylase, carnitine palmityltransferase-1, peroxisome proliferator-activated receptor alpha, sterol regulatory element-binding protein 1c and fatty acid synthase. Altogether, total triterpenoid acids could ameliorate hyperlipidemia and hyperglycemia in diabetic mice, probably by activating the AMP-activated protein kinase-peroxisome proliferator-activated receptor signaling pathway and inhibiting the sterol regulatory element-binding protein 1c and fatty acid synthase signaling pathways. Therefore, total triterpene acids, isolated from Corni Fructus which is a prevailing health food, could be a functional food ingredient with therapeutic and commercial values.
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Affiliation(s)
- Binkai Han
- National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China, The Key Laboratory of Medicinal Resources and Natural Pharmaceutical Chemistry, The Ministry of Education, College of Life Sciences, Shaanxi Normal University, Xi'an, Shaanxi 710119, The People's Republic of China.
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14
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Xiong J, Li H, Hua F, Huang S, Xiang J, Jiang Y, Liao K, Zhou X, Liu M. Acupuncture for mammary gland hyperplasia: A Bayesian network meta-analysis protocol. Medicine (Baltimore) 2020; 99:e22055. [PMID: 32899068 PMCID: PMC7478577 DOI: 10.1097/md.0000000000022055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 08/05/2020] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND Multiple randomized controlled trials have shown that acupuncture (ACU) work well in the treating mammary gland hyperplasia, which has been widely used in hospitals of China. Although the choices of ACU treatments varies in practice, most are based on experience or preference. Therefore, we outline a plan to assess and rank the efficacy of the various ACU methods to formulate a prioritized regimen for mammary gland hyperplasia in ACU therapy. METHODS We will make a comprehensive retrieval in 7 databases as following: PubMed, Embase, Cochrane Library, China BioMedical Literature, China National Knowledge Infrastructure, Chinese Scientific Journals Database, and Wanfang database. The time is limited from the construction of the library to June 2020. We will evaluate the quality and the evidence of the included randomized controlled trials by the risk of bias tool and grading of recommendations assessment, development and evaluation, respectively. Bayesian network meta-analysis will be conducted using Stata16.0 and WinBUGS V.1.4.3. RESULTS The results of this study will be published in a peer-reviewed journal. CONCLUSIONS Our study is expected to provide high-quality, evidence-based recommendations on further treatment of MGH for clinicians. REGISTRATION PROSPERO (registration number CRD42020158743).
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Affiliation(s)
- Jun Xiong
- The Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang
| | - Honglian Li
- Haiyang People's Hospital of Shandong Province, Haiyang
| | - Fanghui Hua
- Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Shouqiang Huang
- Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Jie Xiang
- Jiangxi University of Traditional Chinese Medicine, Nanchang, China
| | - Yunfeng Jiang
- The Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang
| | - Kai Liao
- The Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang
| | - Xiaohong Zhou
- The Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang
| | - Meihua Liu
- The Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, Nanchang
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15
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Antiadipogenic Effects of Mixtures of Cornus officinalis and Ribes fasciculatum Extracts on 3T3-L1 Preadipocytes and High-Fat Diet-Induced Mice. Molecules 2020; 25:molecules25102350. [PMID: 32443487 PMCID: PMC7287608 DOI: 10.3390/molecules25102350] [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: 04/21/2020] [Revised: 05/12/2020] [Accepted: 05/14/2020] [Indexed: 02/06/2023] Open
Abstract
Medicinal plants have been used worldwide as primary alternative healthcare supplements. Cornus officinalis (CO) and Ribes fasciculatum (RF) are traditional medicinal plants applied in East Asia to treat human diseases such as hepatitis, osteoporosis, oxidative stress and allergy. The aim of this study was to examine the anti-obesity effect of CO and RF on preadipocyte 3T3-L1 cells in vitro and high-fat diet (HFD)-induced obesity mice in vivo. Combination treatment of CO and RF in differentiated 3T3-L1 cells inhibited adipocyte differentiation through downregulation of adipogenesis-associated genes such as CCAAT/enhancer-binding protein alpha (Cebpa), fatty acid binding protein 4 (Fabp4), peroxisome proliferator-activated receptor gamma (Pparg) and sterol regulatory element binding protein (Srebp1). In vivo animal models showed that a mixture of CO and RF inhibited HFD-induced weight gain, resulting in decreased abdominal visceral fat tissues and fatty hepatocyte deposition. In addition, CO+RF treatment decreased HFD-induced adipogenesis-associated genes in abdominal white fat tissue. These results suggest that administration of a CO and RF mixture prevented adipocyte differentiation and lipid accumulation in preadipocyte cells and HFD-induced body weight in obesity mice. Therefore, combined therapy of CO and RF may be a protective therapeutic agent against obesity.
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16
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Chen Y, Chen J, Jiang M, Fu Y, Zhu Y, Jiao N, Liu L, Du Q, Wu H, Xu H, Sun J. Loganin and catalpol exert cooperative ameliorating effects on podocyte apoptosis upon diabetic nephropathy by targeting AGEs-RAGE signaling. Life Sci 2020; 252:117653. [PMID: 32277978 DOI: 10.1016/j.lfs.2020.117653] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 02/07/2020] [Accepted: 04/07/2020] [Indexed: 01/19/2023]
Abstract
BACKGROUND/AIMS Rehmanniae Radix (RR) and Cornus officinalis (CO) are a typical herbal pair used to treat diabetic nephropathy (DN) in clinical practice. DN can be effectively treated by catalpol (Cat) and loganin (Log), the main active components of RR and CO respectively, through combating apoptosis, oxidative stress and inflammation. Herein, a spontaneous DN and podocyte injury model induced by advanced glycation end products (AGEs), i.e. KK-Ay mice, was used to explore the cooperative effects of Log and Cat on DN and the mechanism targeting the AGEs-RAGE (receptor for AGE) pathway. METHODS AND KEY FINDINGS Log and Cat alone or in combination mitigated diabetic symptoms, decreased the level of fasting blood glucose, and increased that of serum insulin. The two drugs alone or in combination protected renal function from damage, prevented extracellular matrix hyperplasia and glycogen deposition, as well as alleviated the loss of podocytes detected by histological assay and immunohistochemistry. Flow cytometry revealed that Log and Cat alone or in combination relieved the apoptosis of AGEs-induced podocytes in vitro. Silencing RAGE by RNA interference played a protective role in podocyte apoptosis, whereas overexpression of it worked oppositely. Western blot exhibited that Log and Cat alone or in combination inhibited the activation of RAGE/p38 MAPK/p65 NF-κB and RAGE/Nox4/p65 NF-κB pathways in podocytes. The inhibitory effects of drug combination were more evident than those of individual treatments. SIGNIFICANCE Log and Cat cooperatively resisted the apoptosis of podocytes upon DN by targeting AGEs-RAGE and its downstream pathways p38 MAPK and Nox4.
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Affiliation(s)
- Yuping Chen
- Department of Basic Medical Science, Jiangsu Vocational College of Medicine, Yancheng, Jiangsu Province, China; College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China; Chemistry and Life Science College, Nanjing University Jinling College, Nanjing, Jiangsu Province, China
| | - Jing Chen
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China; Hanlin College, Nanjing University of Chinese Medicine, Taizhou, Jiangsu Province, China
| | - Ming Jiang
- Department of Basic Medical Science, Jiangsu Vocational College of Medicine, Yancheng, Jiangsu Province, China
| | - Yingxue Fu
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China
| | - Yihui Zhu
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China
| | - Ni Jiao
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China
| | - Liping Liu
- Department of Basic Medical Science, Jiangsu Vocational College of Medicine, Yancheng, Jiangsu Province, China
| | - Qiu Du
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China
| | - Hongyan Wu
- Hanlin College, Nanjing University of Chinese Medicine, Taizhou, Jiangsu Province, China
| | - Huiqin Xu
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu Province, China.
| | - Jihu Sun
- Department of Basic Medical Science, Jiangsu Vocational College of Medicine, Yancheng, Jiangsu Province, China.
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17
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He D, Huang JH, Zhang ZY, Du Q, Peng WJ, Yu R, Zhang SF, Zhang SH, Qin YH. A Network Pharmacology-Based Strategy For Predicting Active Ingredients And Potential Targets Of LiuWei DiHuang Pill In Treating Type 2 Diabetes Mellitus. DRUG DESIGN DEVELOPMENT AND THERAPY 2019; 13:3989-4005. [PMID: 31819371 PMCID: PMC6890936 DOI: 10.2147/dddt.s216644] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 09/27/2019] [Indexed: 01/14/2023]
Abstract
Background Traditional Chinese medicine (TCM) formulations have proven to be advantageous in clinical treatment and prevention of disease. LiuWei DiHuang Pill (LWDH Pill) is a TCM that was employed to treat type 2 diabetes mellitus (T2DM). However, a holistic network pharmacology approach to understanding the active ingredients and the therapeutic mechanisms underlying T2DM has not been pursued. Methods A network pharmacology approach including drug-likeness evaluation, oral bioavailability prediction, virtual docking, and network analysis has been used to predict the active ingredients and potential targets of LWDH Pill in the treatment of type 2 diabetes. Results The comprehensive network pharmacology approach was successfully to identify 45 active ingredients in LWDH Pill. 45 active ingredients hit by 163 potential targets related to T2DM. Ten of the more highly predictive components (such as :quercetin, Kaempferol, Stigmasterol, beta-sitosterol, Kadsurenone, Diosgenin, hancinone C, Hederagenin, Garcinone B, Isofucosterol) are involved in anti-inflammatory, anti-oxidative stress, and the reduction of beta cell damage. LWDH Pill may play a role in the treatment of T2DM and its complications (atherosclerosis and nephropathy) through the AGE-RAGE signaling pathway, TNF signaling pathway, and NF-kappa B signaling pathway. Conclusion Based on a systematic network pharmacology approach, our works successfully predict the active ingredients and potential targets of LWDH Pill for application to T2DM and helps to illustrate mechanism of action on a comprehensive level. This study provides identify key genes and pathway associated with the prognosis and pathogenesis of T2DM from new insights, which also demonstrates a feasible method for the research of chemical basis and pharmacology in LWDH Pill.
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Affiliation(s)
- Dan He
- Hunan Academy of Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410013, People's Republic of China
| | - Jian-Hua Huang
- Hunan Academy of Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410013, People's Republic of China.,Hunan Key Laboratory of TCM Prescription and Syndromes Translational Medicine, Changsha, Hunan 410208, People's Republic of China.,2011 Collaboration and Innovation Center for Digital Chinese Medicine in Hunan, Changsha 410013, People's Republic of China
| | - Zhe-Yu Zhang
- Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Qing Du
- Hunan Academy of Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410013, People's Republic of China
| | - Wei-Jun Peng
- Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Rong Yu
- Hunan Academy of Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410013, People's Republic of China.,Hunan Key Laboratory of TCM Prescription and Syndromes Translational Medicine, Changsha, Hunan 410208, People's Republic of China
| | - Si-Fang Zhang
- Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, Hunan 410008, People's Republic of China
| | - Shui-Han Zhang
- Hunan Academy of Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410013, People's Republic of China
| | - Yu-Hui Qin
- Hunan Academy of Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410013, People's Republic of China
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18
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Cui Y, Chang R, Zhang T, Zhou X, Wang Q, Gao H, Hou L, Loor JJ, Xu C. Chinese Herbal Formula (CHF03) Attenuates Non-Alcoholic Fatty Liver Disease (NAFLD) Through Inhibiting Lipogenesis and Anti-Oxidation Mechanisms. Front Pharmacol 2019; 10:1190. [PMID: 31680967 PMCID: PMC6803500 DOI: 10.3389/fphar.2019.01190] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 09/17/2019] [Indexed: 12/29/2022] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a hepatic ailment with a rapidly increasing incidence in the human population due largely to dietary hyper nutrition and subsequent obesity. Discovering effective natural compounds and herbs against NAFLD can provide alternative and complementary medical treatments to current chemical pharmaceuticals. In this study, ICR male mice were fed a high-fat diet (HFD) in vivo and the AML12 cells were treated with palmitic acid (PA) in vitro. We explore the protective effect and potential mechanism of Chinese Herbal Formula (CHF03) against NAFLD by HE staining, transmission Electron Microscopy assay, Western blotting, and gene expression. In vivo, oxidative stress markers (GSH, GSH-px, MDA, SOD, and CAT) confirmed that CHF03 alleviated oxidative stress and abundance of NF-κB proteins indicating a reduction in inflammation and oxidative stress. The lower protein abundance of ACACA and FASN indicated a preventive effect on lipogenesis. Histological and ultrastructural observations revealed that CHF03 inhibited NAFLD. Expression of Srebf1, Fasn, and Acaca, which are associated with lipogenesis, were downregulated. In vitro, genes and proteins are expressed in a dose-dependent manner, consistent with those in the liver. CHF03 inhibited lipid accumulation and expression of NF-κB, nuclear transfer, and transcriptional activity in AML12 cells. The CHF03 might have a beneficial role in the prevention of hepatic steatosis by altering the expression of lipogenic genes and attenuating oxidative stress.
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Affiliation(s)
- Yizhe Cui
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Renxu Chang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Tao Zhang
- Open Project Program of Beijing Key Laboratory of Traditional Chinese Veterinary Medicine, Beijing University of Agriculture, Beijing, China
| | - Xiaocui Zhou
- Laboratory of Zoonosis, China Animal Health and Epidemiology Center, Qingdao, China
| | - Qiuju Wang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Haiyun Gao
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Lintong Hou
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing, China
| | - Juan J Loor
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana, IL, United States
| | - Chuang Xu
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, Daqing, China
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Jiao N, Chen Y, Zhu Y, Wang W, Liu M, Ding W, Lv G, Lu J, Yu B, Xu H. Protective effects of catalpol on diabetes mellitus-induced male reproductive damage via suppression of the AGEs/RAGE/Nox4 signaling pathway. Life Sci 2019; 256:116736. [PMID: 31398417 DOI: 10.1016/j.lfs.2019.116736] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 08/04/2019] [Accepted: 08/05/2019] [Indexed: 12/20/2022]
Abstract
AIMS Diabetes mellitus (DM)-induced reproductive damage is an important cause of infertility for male DM patients, we herein evaluated the effects of catalpol on diabetic reproductive damage through the suppression of the AGEs/RAGE/Nox4 signaling pathway. METHODS KK-Ay diabetic reproductive damage mice were administered with catalpol for 8 weeks, the testis/body weight ratio, testicular histopathology, the levels of endogenous hormone and the activity of testicular marker enzymes were determined. In vitro, the GC-2 cell injury model was induced by advanced glycation end-products (AGEs) and pretreated with catalpol. Cell viability, apoptosis, and oxidative stress markers were detected and the mechanism based on the AGEs/RAGE/Nox4 pathway was explored. KEY FINDINGS Catalpol showed remarkable capacity on protecting diabetic reproductive damage by improving the histomorphology of the testes, increasing the testis/body weight ratio and activity of acid phosphatase (ACP), lactate dehydrogenase (LDH), gamma-glutamyl transferase (γ-GT). The reduced testosterone (T), luteinizing hormone (LH) and follicle-stimulating hormone (FSH) levels in DM mice were also reversed with catalpol intervention. Moreover, catalpol showed markedly effects of anti-oxidative in vivo and in vitro, which significantly down-regulated reactive oxygen species (ROS) levels and restored superoxide dismutase (SOD) activity, meanwhile decreased GC-2 cell apoptosis and Bax/Bcl-2 ratio. Moreover, the over-expression of receptors for AGEs (RAGE), NADPH oxidase type 4 (Nox4) and phosphorylation of nuclear transcription factor-κB p65 (NF-κB p65) were suppressed by catalpol. SIGNIFICANCE Catalpol could alleviate DM-induced male reproductive damage by inhibiting oxidative stress-induced apoptosis and inflammation mediated by AGEs/RAGE/Nox4 signaling pathway.
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Affiliation(s)
- Ni Jiao
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China; Affiliated Hospital of Nanjing University of TCM, Nanjing 210029, China
| | - Yuping Chen
- Department of Basic Medical Science, Jiangsu Vocational College of Medicine, Yanchen 224005, China; Nursing Department, Chemistry and Life Science College, Nanjing University Jinling College, Nanjing 210089, China
| | - Yihui Zhu
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Wei Wang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Mengxue Liu
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Wangli Ding
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Gaohong Lv
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Jinfu Lu
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Bin Yu
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Huiqin Xu
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China.
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Zhang W, Zhao T, Zhao Y, Gui D, Xu Y. Advanced Glycation End Products in Chinese Medicine Mediated Aging Diseases: A Review. Curr Vasc Pharmacol 2019; 18:322-333. [PMID: 31060489 DOI: 10.2174/1570161117666190507112157] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 04/11/2019] [Accepted: 04/12/2019] [Indexed: 12/25/2022]
Abstract
Aging has become a worldwide problem. During this process, the incidence of related diseases such as diabetes and atherosclerosis increases dramatically. Studies within the most recent two decades suggest a pivotal role of Advanced Glycation End Products (AGEs) in the aging process. This review aims to systemically summarize the effects and potential mechanism of Chinese Medicines on inhibiting AGEs-related aging diseases.
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Affiliation(s)
- Wenqian Zhang
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macao SAR, China
| | - Tingting Zhao
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macao SAR, China
| | - Yonghua Zhao
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macao SAR, China.,Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Avenida da Universidade, Taipa, Macao SAR, China
| | - Dingkun Gui
- Department of Nephrology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Youhua Xu
- Faculty of Chinese Medicine, State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macao SAR, China
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Synergistic interactions of catalpol and stachyose in STZ-HFD induced diabetic mice: Synergism in regulation of blood glucose, lipids, and hepatic and renal function. CHINESE HERBAL MEDICINES 2019. [DOI: 10.1016/j.chmed.2018.05.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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JYYS Granule Mitigates Renal Injury in Clinic and in Spontaneously Hypertensive Rats by Inhibiting NF- κB Signaling-Mediated Microinflammation. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 2018:8472963. [PMID: 30598687 PMCID: PMC6287156 DOI: 10.1155/2018/8472963] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 10/20/2018] [Accepted: 10/23/2018] [Indexed: 12/13/2022]
Abstract
Introduction Hypertensive renal damage is a chronic and life-threatening kidney disease all over the world. The traditional Chinese medicine Jiang Ya Yi Shen (JYYS) granule has been a perfect drug for patients with hypertensive renal injury in clinic for 20 years in China. However, the molecular mechanism of JYYS granule remains unknown in treatment of this disease. Methods The clinic data were from this study's patients. The clinical symptoms of patients were indicated by (N-Acetyl-β-D-Glucosaminidase) NAG, (albumin) Alb, and (β2-microglobin) β2-MG content in urinary of patients, and renal artery's hemodynamic parameters including (pulse index) PI, mean velocity of the arterial blood (Vm), minimum velocity of the diastolic stage (Vdmin) and peak velocity of the systolic wave (Vsmax). To further observe the effect of JYYS granule on renal damage, the rats were included in six groups: normal rats (WKY), spontaneously hypertensive rats (SHR), positive drug-treated rats (Benazepril), low dose JYYS (L), middle dose JYYS (M), and high dose JYYS (H). Then, we observed the effect of JYYS on renal function, renal tubules, inflammatory cell infiltration, and small artery thickening, and we explored the potential mechanism of JYYS in treatment of renal injury. Results JYYS significantly improved the clinic symptoms of patients with hypertensive nephropathy by downregulating NAG, Alb, and β2-MG content in urinary of patients and by decreasing renal artery's hemodynamic parameters including PI, Vm, Vdmin, and Vsmax. In SHR, JYYS significantly improved renal function including creatinine clearance rate, urinary albumin/creatinine, β2-MG/creatinine and arteria caudalis pressure in SHR. Secondly, light and electron microscopic examinations told that after administration of JYYS and Benazepril, the mesangial region exhibited no hyperplasia and renal capsule did not expanded, and there no abnormalities were observed in renal tubules, inflammatory cell infiltration and small artery thickening in SHR. Thirdly, JYYS exhibited its protective role by inhibiting nuclear factor kappa beta signaling-mediated micro-inflammation cytokines including interleukin 6 (IL-6), tumor necrosis factor α (TNF-α), intercellular cell adhesion molecule-1 (ICAM-1), and monocyte chemotactic protein 1 (MCP-1) in SHR. Conclusion JYYS is a promising prescription of Chinese medicine for patients with hypertension and hypertensive renal damage.
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Dong Y, Feng ZL, Chen HB, Wang FS, Lu JH. Corni Fructus: a review of chemical constituents and pharmacological activities. Chin Med 2018; 13:34. [PMID: 29983732 PMCID: PMC6020197 DOI: 10.1186/s13020-018-0191-z] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2018] [Accepted: 06/15/2018] [Indexed: 01/22/2023] Open
Abstract
Cornus officinalis Sieb. et Zucc. is part of the genus Cornus of the family Cornaceae. Ripening and dry fruits (Corni Fructus) are recognized as an essential herb medicine in the traditional Chinese medicine (TCM) and have been widely used for over 2000 years. This review provides a comprehensive summary of Corni Fructus (CF), including the botany, phytochemistry, traditional use, and current pharmacological activities. According to the basic theory of TCM, CF usually participates in various Chinese medicinal formulae to exert the essential roles in replenishing liver and kidney, arresting seminal emission and sweat. Based on modern pharmacological studies, about 90 compounds have been isolated and identified from CF. In vivo and in vitro experimental studies indicate that CF exhibits extensive pharmacological activities including hypoglycemic, antioxidant, anti-inflammatory, anticancer, neuroprotective, hepatoprotective, and nephroprotective activities. However, only about 18% of chemical constituents in CF were tested. It means the potential pharmacological activities and clinical values of CF need to be further investigated.
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Affiliation(s)
- Yu Dong
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Room 7015, N22, Avenida da Universidade, Taipa, Macau SAR People's Republic of China
| | - Zhe-Ling Feng
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Room 7015, N22, Avenida da Universidade, Taipa, Macau SAR People's Republic of China
| | - Hu-Biao Chen
- 2School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, SAR People's Republic of China
| | - Fu-Sheng Wang
- 3Ulcerous Vascular Surgical Department, Beijing Traditional Chinese Medicine Hospital Affiliated to Capital Medical University, Beijing, People's Republic of China
| | - Jia-Hong Lu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Room 7015, N22, Avenida da Universidade, Taipa, Macau SAR People's Republic of China
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Chen Y, Wu Y, Gan X, Liu K, Lv X, Shen H, Dai G, Xu H. Iridoid glycoside from Cornus officinalis ameliorated diabetes mellitus-induced testicular damage in male rats: Involvement of suppression of the AGEs/RAGE/p38 MAPK signaling pathway. JOURNAL OF ETHNOPHARMACOLOGY 2016; 194:850-860. [PMID: 27989876 DOI: 10.1016/j.jep.2016.10.079] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 10/13/2016] [Accepted: 10/25/2016] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cornus officinalis (CO) has been widely used as a traditional Chinese medicine for treating diabetes mellitus (DM) and its complications. Iridoid glycoside from C. officinalis (IGCO) can resist apoptosis, hyperglycemia, oxidation and so on. The aim of this study was to investigate the therapeutic effects of IGCO on DM-induced testicular damage through inhibition of the AGEs/RAGE/p38 MAPK signaling pathway. MATERIALS AND METHODS A DM model of male Wistar rats was induced with streptozotocin injection (30mg/kg, i.p.) and high-fat diet. The DM rats were administrated with IGCO at low and high doses (15 and 30mg/kg, p.o.) for 12 weeks. Testicular damage was evaluated by estimating relative testicular weights, testicular pathohistology, sperm count, live sperm rate, endogenous sex hormone level and activity of testicular marker enzymes. Besides, general diabetic symptoms, renal function, oxidative stress parameters and testicular apoptosis marker were also determined. Finally, the mechanism was explored based on the AGEs/RAGE/p38 MAPK pathway. RESULTS IGCO effectively mitigated the general symptoms of DM rats including weight loss, polydipsia, polyphagia, polyuria, elevated blood glucose level and low serum insulin level. Nourishing the kidney evidently, IGCO reduced serum creatinine, urea nitrogen and urine protein excretion, and also markedly protected against DM-induced testicular damage by increasing testis/body weight ratio and live sperm rate, improving the histomorphology of testes, upregulating testosterone, LH, FSH and GnRH levels and preventing the decrease of testicular marker enzymes LDH, ACP and γ-GT. Moreover, IGCO showed considerable anti-oxidative and anti-apoptotic effects, which downregulated the increase of ROS and MDA levels, restored SOD and CAT activities, and decreased spermatogenic cell apoptosis and Bax/Bcl-2 ratio. In the end, the increased AGEs, RAGE and p-p38 MAPK protein levels in DM rats were also reversed by IGCO significantly. CONCLUSIONS The kidney tonic IGCO well protected DM rats from testicular damage, which may be related to suppression of the AGEs-RAGE-p38 MAPK pathway.
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Affiliation(s)
- Yuping Chen
- Key Laboratory of efficacy and safety evaluation of traditional Chinese medicine in Jiangsu Province, Nanjing 210023, China; School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China; Nursing department, Chemistry and Life Science College, Nanjing University Jinling College, Nanjing, Jiangsu 210089, China.
| | - Yunhao Wu
- Key Laboratory of efficacy and safety evaluation of traditional Chinese medicine in Jiangsu Province, Nanjing 210023, China; School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Xiaoyang Gan
- Key Laboratory of efficacy and safety evaluation of traditional Chinese medicine in Jiangsu Province, Nanjing 210023, China; School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Kai Liu
- Key Laboratory of efficacy and safety evaluation of traditional Chinese medicine in Jiangsu Province, Nanjing 210023, China; School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Xing Lv
- Key Laboratory of efficacy and safety evaluation of traditional Chinese medicine in Jiangsu Province, Nanjing 210023, China; School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Hongsheng Shen
- Key Laboratory of efficacy and safety evaluation of traditional Chinese medicine in Jiangsu Province, Nanjing 210023, China; School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Guoying Dai
- Key Laboratory of efficacy and safety evaluation of traditional Chinese medicine in Jiangsu Province, Nanjing 210023, China; School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Huiqin Xu
- Key Laboratory of efficacy and safety evaluation of traditional Chinese medicine in Jiangsu Province, Nanjing 210023, China; School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
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