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Tang J, Song T, Kuang M, Liu H. Analysis of online prescription patterns in Chinese patients with sequelae of cerebral infarction: a real-world study. Sci Rep 2024; 14:11962. [PMID: 38796623 PMCID: PMC11127947 DOI: 10.1038/s41598-024-62923-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 05/22/2024] [Indexed: 05/28/2024] Open
Abstract
Cerebral infarction (CI) is a common cerebrovascular disease worldwide, and the burden caused by the sequelae of CI has increased significantly. However, current treatment guidelines lack standardized recommendations for pharmacotherapy of sequelae of CI. This retrospective study collected and analyzed 1.98 million prescriptions concerning sequelae of CI from patients admitted to Zhiyun Health Internet Hospital in 2022. The mean age of patients was 66.2 ± 11.4 years, and 52.40% were male. 79.73% had one or more comorbidities. For treatment, the prescriptions of 1-, 2- and ≥ 3-drug accounted for 64.55%, 23.77% and 11.68% respectively. Chinese patent medicine (CPM) prescriptions, western medicine (WM) prescriptions, and CPM and WM combined (CPM + WM) prescriptions accounted for 53.81%, 27.33%, and 18.86% respectively. In CPM prescriptions, the most frequently prescribed medications were Salvia miltiorrhiza (34.81%), Ginkgo biloba (24.96%), Panax notoginseng (20.67%), Gastrodia (7.15%) and Ligusticum Wallichii (4.90%). For WM prescriptions, the most commonly prescribed agents were anti-hypertensive (32.82%), anti-thrombotic (16.06%), vasodilator (15.70%), anti-dementia (10.88%), and lipid-lowering (9.58%) drugs. Among CPM + WM prescriptions, 72.61% had CPM/WM = 1, 21.20% had CPM/WM < 1, and 6.19% had CPM/WM > 1. This research utilized real-world data extracted from internet hospitals in China to present valuable evidence of online prescription patterns among patients experiencing sequelae of CI.
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Affiliation(s)
- Jia Tang
- Hangzhou Kang Ming Information Technology Co., Ltd, 401 Building 4, Haichuang Park 998 Wenyi West Road, Yuhang District, Hangzhou, 310000, Zhejiang, People's Republic of China
| | - Tiantian Song
- Hangzhou Kang Ming Information Technology Co., Ltd, 401 Building 4, Haichuang Park 998 Wenyi West Road, Yuhang District, Hangzhou, 310000, Zhejiang, People's Republic of China
| | - Ming Kuang
- Hangzhou Kang Ming Information Technology Co., Ltd, 401 Building 4, Haichuang Park 998 Wenyi West Road, Yuhang District, Hangzhou, 310000, Zhejiang, People's Republic of China
| | - Hongying Liu
- Hangzhou Kang Ming Information Technology Co., Ltd, 401 Building 4, Haichuang Park 998 Wenyi West Road, Yuhang District, Hangzhou, 310000, Zhejiang, People's Republic of China.
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Saima, Latha S, Sharma R, Kumar A. Role of Network Pharmacology in Prediction of Mechanism of Neuroprotective Compounds. Methods Mol Biol 2024; 2761:159-179. [PMID: 38427237 DOI: 10.1007/978-1-0716-3662-6_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
Network pharmacology is an emerging pioneering approach in the drug discovery process, which is used to predict the therapeutic mechanism of compounds using various bioinformatic tools and databases. Emerging studies have indicated the use of network pharmacological approaches in various research fields, particularly in the identification of possible mechanisms of herbal compounds/ayurvedic formulations in the management of various diseases. These techniques could also play an important role in the prediction of the possible mechanisms of neuroprotective compounds. The first part of the chapter includes an introduction on neuroprotective compounds based on literature. Further, network pharmacological approaches are briefly discussed. The use of network pharmacology in the prediction of the neuroprotective mechanism of compounds is discussed in detail with suitable examples. Finally, the chapter concludes with the current challenges and future prospectives.
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Affiliation(s)
- Saima
- Department of Pharmacology, Delhi Pharmaceutical Science and Research University (DPSRU), New Delhi, India
| | - S Latha
- Department of Pharmacology, Delhi Pharmaceutical Science and Research University (DPSRU), New Delhi, India
| | - Ruchika Sharma
- Centre for Precision Medicine and Pharmacy, Delhi Pharmaceutical Sciences and Research University (DPSRU), New Delhi, India
| | - Anoop Kumar
- Department of Pharmacology, Delhi Pharmaceutical Science and Research University (DPSRU), New Delhi, India
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Boateng ID. Potentialities of Ginkgo extract on toxicants, toxins, and radiation: a critical review. Food Funct 2022; 13:7960-7983. [PMID: 35801619 DOI: 10.1039/d2fo01298g] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Exposure to toxins is a severe threat to human health and life in today's developing and industrialized world. Therefore, identifying a protective chemical could be valuable and fascinating in this case. The purpose of this article was to bring together thorough review of studies on Ginkgo biloba to aid in the creation of ways for delivering its phytoconstituents to treat toxicants and radiation. This review gathered and evaluated studies on the defensive impact of Ginkgo biloba extract (GBE) against toxicities caused by toxic chemical agents (such as lead, cadmium, and aluminum), natural toxins (for example, lipopolysaccharide-induced toxicity and damage, gossypol, latadenes, and lotaustralin), and radiation (for example, gamma, ultra-violet, and radio-frequency radiation). According to this review, GBE has a considerable therapeutic effect by influencing specific pathophysiological targets. Furthermore, GBE has antioxidant, anti-inflammatory, anti-apoptotic, and antigenotoxicity properties against various toxicities. These are due to flavone glycosides (primarily isorhamnetin, kaempferol, and quercetin) and terpene trilactones (ginkgolides A, B, C, and bilobalide) that aid GBEs' neutralizing effect against radiation and toxins by acting independently or synergistically. This will serve as a reference for the functional food, cosmetic, and pharmaceutical industries worldwide.
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Affiliation(s)
- Isaac Duah Boateng
- Division of Food, Nutrition and Exercise Sciences, University of Missouri, 1406 E Rollins Street, Columbia, MO, 65211, USA.
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Wu X, Konieczka K, Liu X, Chen M, Yao K, Wang K, Flammer J. Role of ocular blood flow in normal tension glaucoma. ADVANCES IN OPHTHALMOLOGY PRACTICE AND RESEARCH 2022; 2:100036. [PMID: 37846223 PMCID: PMC10577859 DOI: 10.1016/j.aopr.2022.100036] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 02/06/2022] [Accepted: 02/14/2022] [Indexed: 10/18/2023]
Abstract
Background Normal tension glaucoma (NTG) is a multifactorial disease in the pathogenesis of which intraocular pressure (IOP)-independent factors play a key role. Main text There is considerable evidence that impairment of the ocular blood flow (OBF) is involved both in the onset and progression of this disease. With the development of the hypothesis of OBF in NTG, various imaging techniques have been developed to evaluate the OBF and blood vessels. Moreover, vascular dysregulation, which is a main factor in Flammer syndrome, was frequently observed in NTG patients. Disturbed OBF leads to increased oxidative stress, which plays an important role in the pathogenesis of glaucomatous optic neuropathy. These results suggested that IOP-independent management may provide alternative treatment options for NTG patients. Conclusions In this review, we mainly focus on the mechanisms of the abnormal OBF in NTG.
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Affiliation(s)
- Xingdi Wu
- Eye Center of the 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Katarzyna Konieczka
- Department of Ophthalmology, University of Basel, Mittlere Strasse 91, Basel, 4031, Switzerland
| | - Xin Liu
- Eye Center of the 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Min Chen
- Eye Center of the 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Ke Yao
- Eye Center of the 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Kaijun Wang
- Eye Center of the 2nd Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Josef Flammer
- Department of Ophthalmology, University of Basel, Mittlere Strasse 91, Basel, 4031, Switzerland
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Yihao D, Tao G, Zhiyuan W, Xiaoming Z, Lingling D, Hongyun H. Ginkgo biloba leaf extract (EGb-761) elicits neuroprotection against cerebral ischemia/reperfusion injury by enhancement of autophagy flux in neurons in the penumbra. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2021; 24:1138-1145. [PMID: 34804431 PMCID: PMC8591756 DOI: 10.22038/ijbms.2021.46318.10694] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 07/11/2021] [Indexed: 11/29/2022]
Abstract
Objective(s): Ginkgo biloba leaf extract (EGb-761) injection has been widely used as adjuvant therapy for cerebral stroke in China. However, its underlying pharmacological mechanism is not completely understood. The present study aimed to investigate whether the therapeutic effects of EGb-761 are exerted by modulating autophagy flux. Materials and Methods: Ischemic cerebral stroke was prepared in male Sprague-Dawley rats by middle cerebral artery occlusion (MCAO) followed by reperfusion. The MCAO/reperfusion rats were then treated with EGb-761 injection once daily for 7 days. Thereafter, the brain tissues in the ischemic penumbra were obtained to detect the key proteins in the autophagic/lysosomal pathway with Beclin1, LC3, (SQSTM1)/p62, ubiquitin, LAMP-1, cathepsin B, and cathepsin D antibodies by western blot and immunofluorescence. Meanwhile, the infarct volume, neurological deficits, and neuronal apoptosis were assessed to evaluate the therapeutic outcomes. Results: The results illustrated that EGb-761 treatment was not only able to promote the autophagic activities of Beclin1 and LC3-II in neurons, but also could enhance the autophagic clearance, as indicated by reinforced lysosomal activities of LAMP-1, cathepsin B, and cathepsin D, as well as alleviating autophagic accumulation of ubiquitin and insoluble p62 in the MCAO+EGb-761 group, compared with those in the MCAO+saline group. Meanwhile, cerebral ischemia-induced neurological deficits, infarct volume, and neuronal apoptosis were significantly attenuated by 7 days of EGb-761 therapy. Conclusion: Our data suggest that EGb-761 injection can elicit a neuroprotective efficacy against MCAO/reperfusion injury, and this neuroprotection may be exerted by enhancement of autophagy flux in neurons in the ischemic penumbra.
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Affiliation(s)
- Deng Yihao
- Department of Basic Medicine, Medical School, Kunming University of Science and Technology, Kunming 650500, China
| | - Guo Tao
- Department of Basic Medicine, Medical School, Kunming University of Science and Technology, Kunming 650500, China
| | - Wu Zhiyuan
- Department of Basic Medicine, Medical School, Kunming University of Science and Technology, Kunming 650500, China
| | - Zhao Xiaoming
- Department of Basic Medicine, Medical School, Kunming University of Science and Technology, Kunming 650500, China
| | - Dong Lingling
- Department of Basic Medicine, Medical School, Kunming University of Science and Technology, Kunming 650500, China
| | - He Hongyun
- Department of Basic Medicine, Medical School, Kunming University of Science and Technology, Kunming 650500, China
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Anti-neoplastic Effect of Ginkgolide C through Modulating c-Met Phosphorylation in Hepatocellular Carcinoma Cells. Int J Mol Sci 2020; 21:ijms21218303. [PMID: 33167504 PMCID: PMC7664003 DOI: 10.3390/ijms21218303] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 11/03/2020] [Accepted: 11/03/2020] [Indexed: 02/07/2023] Open
Abstract
Ginkgolide C (GGC) derived from Ginkgo biloba, has been reported to exhibit various biological functions. However, the anti-neoplastic effect of GGC and its mechanisms in liver cancer have not been studied previously. Hepatocyte growth factor (HGF)/c-mesenchymal-epithelial transition receptor (c-Met) pathway can regulate tumor growth and metastasis in hepatocellular carcinoma (HCC) cells. This study aimed to evaluate the anti-neoplastic effect of GGC against HCC cells and we observed that GGC inhibited HGF-induced c-Met and c-Met downstream oncogenic pathways, such as PI3K/Akt/mTOR and MEK/ERK. In addition, GGC also suppressed the proliferation of expression of diverse tumorigenic proteins (Bcl-2, Bcl-xL, Survivin, IAP-1, IAP-2, Cyclin D1, and COX-2) and induced apoptosis. Interestingly, the silencing of c-Met by small interfering RNA (siRNA) mitigated c-Met expression and enhanced GGC-induced apoptosis. Moreover, it was noted that GGC also significantly reduced the invasion and migration of HCC cells. Overall, the data clearly demonstrate that GGC exerts its anti-neoplastic activity through modulating c-Met phosphorylation and may be used as an effective therapy against HCC.
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Labkovich M, Jacobs EB, Bhargava S, Pasquale LR, Ritch R. Ginkgo Biloba Extract in Ophthalmic and Systemic Disease, With a Focus on Normal-Tension Glaucoma. Asia Pac J Ophthalmol (Phila) 2020; 9:215-225. [PMID: 32282348 PMCID: PMC7299225 DOI: 10.1097/apo.0000000000000279] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 02/05/2020] [Indexed: 12/15/2022] Open
Abstract
Glaucoma is a neurodegenerative eye disease that results in retinal ganglion cell loss and ultimately loss of vision. Elevated intraocular pressure (IOP) is the most common known risk factor for retinal ganglion cell damage and visual field loss, and the only modifiable risk factor proven to reduce the development and progression of glaucoma. This has greatly influenced our approach and assessment in terms of diagnosis and treatment. However, as many as ≥50% of patients with progressive vision loss from primary open angle glaucoma without IOP elevation (≤22 mm Hg) have been reported in the United States and Canada; 90% in Japan and 80% in Korea. Extensive research is currently underway to identify the etiology of risk factors for glaucoma other than or in addition to elevated IOP (so-called "normal-tension" glaucoma; NTG) and use this knowledge to expand available treatment options. Currently, Food and Drug Administration-approved medications for glaucoma exclusively target elevated IOP, suggesting the need for additional approaches to treatment options beyond the current scope as the definition of glaucoma changes to encompass cellular and molecular mechanisms. This review focuses on alternative medical approaches, specifically Ginkgo Biloba extract, as a potential treatment option for normal-tension glaucoma.
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Affiliation(s)
- Margarita Labkovich
- Einhorn Clinical Research Center, New York Eye and Ear Infirmary of Mount Sinai, New York, NY
| | - Erica B. Jacobs
- Einhorn Clinical Research Center, New York Eye and Ear Infirmary of Mount Sinai, New York, NY
| | - Siddharth Bhargava
- Einhorn Clinical Research Center, New York Eye and Ear Infirmary of Mount Sinai, New York, NY
| | - Louis R. Pasquale
- Department of Ophthalmology, Eye and Vision Research Institute, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Robert Ritch
- Einhorn Clinical Research Center, New York Eye and Ear Infirmary of Mount Sinai, New York, NY
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Li X, Huang L, Liu G, Fan W, Li B, Liu R, Wang Z, Fan Q, Xiao W, Li Y, Fang W. Ginkgo diterpene lactones inhibit cerebral ischemia/reperfusion induced inflammatory response in astrocytes via TLR4/NF-κB pathway in rats. JOURNAL OF ETHNOPHARMACOLOGY 2020; 249:112365. [PMID: 31678414 DOI: 10.1016/j.jep.2019.112365] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 10/26/2019] [Accepted: 10/27/2019] [Indexed: 05/26/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ginkgo biloba L. (Ginkgoaceae) is a traditional Chinese medicine known to treating stroke and other cardio-cerebrovascular diseases for thousands of years in China. Ginkgo diterpene lactones (GDL) attracted much attention because of their neuroprotective properties. AIM OF THE STUDY To uncover the effects of GDL, which consist of ginkgolide A (GA), ginkgolide B (GB), and ginkgolide K (GK), on ischemic stroke, as well as the underlying molecular mechanisms. MATERIALS AND METHODS We used middle cerebral artery occlusion/reperfusion (MCAO/R) and oxygen-glucose deprivation/reoxygenation (OGD/R) models mimicking the process of ischemia/reperfusion in vivo and in vitro, respectively. Anticoagulant effects of GDL were investigated on platelet activating factor (PAF), arachidonic acid (AA) and adenosine diphosphate (ADP)-induced platelet aggregation both in vivo and in vitro. We also evaluated the effects of GDL on lipopolysaccharide (LPS)-induced inflammatory response in primary cultured rats' astrocytes. Infarct size, neurological deficit score, and brain edema were measured at 72 h after MCAO. Immunohistochemistry was utilized to analyze neurons necrosis and astrocytes activation. Expression of pro-inflammatory cytokines, including tumor necrotic factor-α (TNF-α) and interleukin-1β (IL-1β) were detected using enzyme-linked immunosorbent assay (ELISA) and real time PCR. The levels of toll-like receptor 4 (TLR4) and nuclear factor κB (NF-κB) were assessed by real time PCR or Western blot. RESULTS Compared with MCAO/R rats, GDL significantly reduced infarct size and brain edema, improved neurological deficit score. Meanwhile, GDL suppressed platelet aggregation, astrocytes activation, pro-inflammatory cytokines releasing, TLR4 mRNA expression and transfer of NF-κB from cytoplasm to nucleus. Furthermore, GDL alleviated OGD/R injury and LPS-induced inflammatory response in primary astrocytes, characterized by promoting cell viability, decreasing lactate dehydrogenase (LDH) activity, and inhibiting IL-1β and TNF-α releasing. CONCLUSIONS In summary, GDL attenuate cerebral ischemic injury, inhibit platelet aggregation and astrocytes activation. The anti-inflammatory activity might be associated with the downregulation of TLR4/NF-κB signal pathway. Our present findings provide an innovative insight into the novel treatment of GDL in ischemic stroke therapy.
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Affiliation(s)
- Xiang Li
- State Key Laboratory of Natural Medicines, School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 210009, China.
| | - Liangliang Huang
- State Key Laboratory of Natural Medicines, School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 210009, China.
| | - Ge Liu
- State Key Laboratory of Natural Medicines, School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 210009, China.
| | - Wenxiang Fan
- Department of Pharmacy, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, 210009, China.
| | - Binbin Li
- State Key Laboratory of Natural Medicines, School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 210009, China.
| | - Rui Liu
- State Key Laboratory of Natural Medicines, School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 210009, China.
| | - Ziyu Wang
- State Key Laboratory of Natural Medicines, School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 210009, China.
| | - Qiru Fan
- Faculty of Life Science and Technology, China Pharmaceutical University, Nanjing, 210009, China.
| | - Wei Xiao
- State Key Laboratory of New-tech for Chinese Medicine Pharmaceutical Process, Jiangsu Kanion Pharmaceutical Co., Ltd., Lianyungang, 222001, China.
| | - Yunman Li
- State Key Laboratory of Natural Medicines, School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 210009, China.
| | - Weirong Fang
- State Key Laboratory of Natural Medicines, School of Basic Medical Sciences and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 210009, China.
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Liu X, Wang Q, Cui Y, Hussain M, Yang H, Li X. Multiple protein and mRNA expression correlations in the rat cerebral cortex after ischemic injury and repair due to buchang naoxintong jiaonang (BNJ) intervention. Biomed Pharmacother 2020; 125:109917. [PMID: 32062384 DOI: 10.1016/j.biopha.2020.109917] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 12/26/2019] [Accepted: 12/29/2019] [Indexed: 11/30/2022] Open
Abstract
Stroke is the one of the most common causes of death worldwide. Systematic description and characterization of the types of stroke and the effects induced in the cerebral cortex have not been performed so far. Here, we analyzed the protein and mRNA expression in the cerebral cortex12 h after ischemic injury and repair. Drug intervention using Buchang Naoxintong Jiaonang (BNJ), which has been reported to have good clinical therapeutic effects, was selected for our study of cerebral ischemic repair in rat models. Two powerful techniques can be merged in a single study to examine and yield new perspectives in physiology and pathophysiology. Combining LC-MS/MS and DNA microarray analyses of the rat cerebral cortex confidently identified two large datasets in more than three biological replicates. Quantitative approaches were then used to quantify the differences among the four experimental groups the naive, sham, middle cerebral artery occlusion MCAO and MCAO + BNJ groups by a label-free proteomics approach and a Cy5-labeled microarray approach. In brief, 3217 unique proteins and 24,300 unique gene symbols were confidently identified. Bioinformatics analysis revealed that of these unique proteins and gene symbols, 269 proteins and 632 gene symbols were identified to be differentially expressed. The results of subcellular localization, hierarchical clustering, and pathway enrichment analyses were combined with the results of the injury and repair phase analyses, and twelve proteins and twenty-seven gene symbols were significantly differentially expressed and were identified as potential candidates for cerebral ischemic injury involvement; all the candidates were verified by western blot and quantitative real-time PCR analysis. The primary enriched MAPK signaling pathway may play a key role in the molecular mechanisms related to cerebral ischemic injury. The observations of the present study help to illuminate the regulatory mechanism of cerebral ischemic injury and repair due to BNJ intervention.
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Affiliation(s)
- Xin Liu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 100029, China; Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Qing Wang
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Yiran Cui
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, China
| | - Muhammad Hussain
- School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China
| | - Hongjun Yang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
| | - Xianyu Li
- Beijing Key Laboratory of Traditional Chinese Medicine Basic Research on Prevention and Treatment for Major Diseases, Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
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Granule of BU-XIN RUAN-MAI Attenuates the Patients' Angina Pectoris of Coronary Heart Disease via Regulating miR-542-3p/GABARAP Signaling. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:1808419. [PMID: 31949464 PMCID: PMC6948311 DOI: 10.1155/2019/1808419] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 10/15/2019] [Accepted: 10/23/2019] [Indexed: 12/22/2022]
Abstract
Objective Coronary heart disease (CHD) has been regarded as a serious and common disease in the modern society. This study aims to investigate the effect of Granule of BU-XIN RUAN-MAI (BXRM) on angina pectoris of coronary heart disease and to explore the molecular mechanisms underlying Granule of BU-XIN RUAN-MAI-mediated protective activity against this disease. Methods The effects of Granule of BU-XIN RUAN-MAI on clinical symptoms of patients' angina were indicated by hemorheology indicators including high shear of blood viscosity, low shear of blood viscosity, plasma viscosity, erythrocyte rigidity index, D-D dimer, fibrinogen content, and lipid content. The effects of Granule of BU-XIN RUAN-MAI on isoprenaline-induced myocardial cell injury were determined by conducting H&E staining and by performing ELISA to examine the serum content of MDA, SOD, Na+/K+-ATPase, cAMP, and the content of inflammatory factors in isoprenaline-induced rats. Meanwhile, western blot and real time PCR were used to determine the expression of genes involved in oxidation and energy metabolism, and real time PCR was also used for determination of miR-542-3p expression. Luciferase reporter assay was conducted to test the binding sites of miR-542-3p on GABARAP 3'UTR. The chemical compositions of Granule of BU-XIN RUAN-MAI were determined by liquid LC-QTOF-MS. Results Granule of BU-XIN RUAN-MAI significantly attenuated the clinical symptoms of patients' angina by improving the patients' heart rate and by decreasing the level of hemorheology indicators and also by reducing the serum content of TC, TG, LDL, and elevated HDL content. H&E staining demonstrated that Granule of BU-XIN RUAN-MAI ameliorated the myocardial ischemia in a dose-dependent manner. Besides, Granule of BU-XIN RUAN-MAI downregulated serum MDA content and upregulated the content of SOD, Na+/K+-ATPase, and cAMP in isoprenaline-induced rats. Granule of BU-XIN RUAN-MAI significantly improved oxidation stress by increasing PPARα expression, and it inhibited inflammation by downregulating expression and contents of IL-6, IL-1β, and TNF-α. Then, Granule of BU-XIN RUAN-MAI-containing serum increased the SOD content, and reduced the MDA content in angiotensin II-stimulated HUVEC cells. The granule of BU-XIN RUAN-MAI-containing serum obviously downregulated protein expressions of P40phox, P47phox, and P67phox in plasma membrane, and it significantly increased protein levels of P40phox, P47phox, and P67phox in the cytoplasm of HUVEC cells. Furthermore, GABARAP was reduced in heart tissues of ISO-induced rats and in angiotensin II-stimulated cell lines, and GABARAP was required for the inhibitory activity of Granule of BU-XIN RUAN-MAI on oxidation and inflammation in vivo and in vivo. GABARAP could be upregulated by Granule of BU-XIN RUAN-MAI by inhibiting the expression of miR-542-3p, which may significantly enhance oxidation and inflammation by targeting GABARAP in cardiomyocytes. Moreover, the silencing of GABARAP could obviously reverse the granule of BU-XIN RUAN-MAI-mediated protective activity against coronary heart disease, and interfering GABARAP expression also could partly block the anti-miR-542-3p-controlled oxidation and inflammation in cardiomyocytes. Besides, salidroside, loganin, and polydatin were the main compounds of granules of BU-XIN RUAN-MAI. Conclusion Granule of BU-XIN RUAN-MAI is an excellent prescription for treatment of coronary heart disease by suppressing inflammation and NAPDH-mediated oxidative stress. The miR-542-3p/GABARAP axis is required for Granule of BU-XIN RUAN-MAI, exhibiting its protective activity against the pectoris of coronary heart disease.
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Li X, Zhang D, Bai Y, Xiao J, Jiao H, He R. Ginaton improves neurological function in ischemic stroke rats via inducing autophagy and maintaining mitochondrial homeostasis. Neuropsychiatr Dis Treat 2019; 15:1813-1822. [PMID: 31308674 PMCID: PMC6613354 DOI: 10.2147/ndt.s205612] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Accepted: 05/20/2019] [Indexed: 12/20/2022] Open
Abstract
PURPOSE The present study was carried out to confirm the protective effect of extract of Ginkgo biloba (Ginaton) against ischemic neuronal damage post-treatment at 24 h after reperfusion in rats with middle cerebral artery occlusion (MCAO) and further reveal its possible mechanisms. METHODS Adult male Sprague-Dawley rats were modeled by MCAO for 2 h. The rats were divided into three groups: sham, model, and Ginaton (50 mg/kg). All animals received treatment once a day for 14 days from 24 h after reperfusion. Modified neurological severity score test was performed in 1, 7 and 14 days after MCAO, and beam walking test was performed only 14 days after MCAO. Hematoxylin-eosin straining was implemented to measure infarct volume and immunohistochemical analysis was performed to calculate the number of neurons in ischemic cortex penumbra. Western blot was used to evaluate the expression of autophagy (Beclin1, LC3, AMPK, mTOR, ULK), mitochondrial dynamic protein (Parkin, DRP1, OPA1) and apoptosis (Bcl-2, Bax). RESULTS Post-treatment with Ginaton for 14 days decreased neurological deficit score, promoted the recovery of motor function, and noticeably reduced infarct size. Besides, Ginaton also alleviated the loss of NeuN-positive cells in ischemic cortex penumbra. In ischemic cortex, Ginaton increased the expression of Beclin1 and LC3-Ⅱ, elevated the AMPK, mTOR and ULK1, and induced autophagy. Moreover, Ginaton treatment upregulated Parkin, DRP1, and OPA1, and elevated the ratio of Bcl-2/Bax in 14 days after MCAO reperfusion injury. CONCLUSION Ginaton exhibited obvious neuroprotective effects in MCAO rats with initial administered 24 h after MCAO. The mechanism of Ginaton included induction of autophagy via activation of the AMPK pathway, maintenance of mitochondrial homeostasis and inhibition of apoptosis.
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Affiliation(s)
- Xiaoqiang Li
- Department of Pharmacy, Lanzhou University Second Hospital, Lanzhou 730030, People's Republic of China
| | - Deli Zhang
- Department of Pharmacy, Lanzhou University Second Hospital, Lanzhou 730030, People's Republic of China
| | - Yinliang Bai
- Department of Pharmacy, Lanzhou University Second Hospital, Lanzhou 730030, People's Republic of China
| | - Jiyuan Xiao
- Department of Pharmacy, Lanzhou University Second Hospital, Lanzhou 730030, People's Republic of China
| | - Haisheng Jiao
- Department of Pharmacy, Lanzhou University Second Hospital, Lanzhou 730030, People's Republic of China
| | - Rongxia He
- Department of Gynecology, Lanzhou University Second Hospital, Lanzhou 730030, People's Republic of China
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Carrera I, Cacabelos R. Current Drugs and Potential Future Neuroprotective Compounds for Parkinson's Disease. Curr Neuropharmacol 2019; 17:295-306. [PMID: 30479218 PMCID: PMC6425078 DOI: 10.2174/1570159x17666181127125704] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 10/29/2018] [Accepted: 11/22/2018] [Indexed: 12/21/2022] Open
Abstract
The research progress of understanding the etiology and pathogenesis of Parkinson's disease (PD) has yet lead to the development of some clinical approaches intended to treat cognitive and behavioral symptoms, such as memory and perception disorders. Despite the major advances in different genetic causes and risk factors for PD, which share common pathways to cell dysfunction and death, there is not yet a complete model of PD that can be used to accurately predict the effect of drugs on disease progression. Clinical trials are also important to test any novel neuro-protective agent, and recently there have been great advances in the use of anti-inflammatory drugs and plant flavonoid antioxidants to protect against specific neuronal degeneration and its interference with lipid and cholesterol metabolism. The increasing knowledge of the molecular events underlying the degenerative process of PD has stimulated research to identify natural compounds capable of halting or slowing the progress of neural deterioration. Polyphenols and flavonoids, which play a neuroprotective role in a wide array of in vitro and in vivo models of neurological disorders, emerged from among the multi-target bio-agents found mainly in plants and microorganisms. This review presents a detailed overview of the multimodal activities of neuroprotective bio-agents tested so far, emphasizing their neurorescue/neuroregenerative activity. The brain-penetrating property of bioagents may make these compounds an important class of natural drugs for the treatment of neurodegenerative diseases. Although there are numerous studies demonstrating beneficial effects in the laboratory by identifying critical molecular targets, the clinical efficacy of these neuroprotective treatments remains to be proven accurately.
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Affiliation(s)
- Iván Carrera
- Address correspondence to this author at the Department of Health Biotechnology, EuroEspes Biomedical Research Center, 15165 Bergondo, Corunna, Spain; Tel: +34 981780505; E-mail:
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Wang M, Hua X, Niu H, Sun Z, Zhang L, Li Y, Zhang L, Li L. Cornel Iridoid Glycoside Protects Against White Matter Lesions Induced by Cerebral Ischemia in Rats via Activation of the Brain-Derived Neurotrophic Factor/Neuregulin-1 Pathway. Neuropsychiatr Dis Treat 2019; 15:3327-3340. [PMID: 31819458 PMCID: PMC6898993 DOI: 10.2147/ndt.s228417] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Accepted: 11/13/2019] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Ischemic stroke often induces profound white matter lesions, resulting in poor neurological outcomes and impaired post-stroke recovery. The present study aimed to investigate the effects of cornel iridoid glycoside (CIG), a major active component extracted from Cornus officinalis, on the white matter injury induced by ischemic stroke and further investigate its neuroprotective mechanisms. METHODS Adult male Sprague-Dawley rats underwent middle cerebral artery occlusion (MCAO) surgery for 2 h, followed by reperfusion. Rats were intragastrically administered CIG (60 mg/kg and 120 mg/kg) beginning 6 h afters reperfusion, once daily for seven days. A series of behavioral tests (modified neurological severity scores test, object recognition test, adhesive removal test, and beam walking test) were performed to evaluate the neurological functioning in MCAO rats. Histology of the white matter was studied using luxol fast blue staining and transmission electron microscopy. Immunohistochemical staining was performed to assess myelin loss, oligodendrocyte maturation, and glial activation. Activation of the brain-derived neurotrophic factor (BDNF)/neuregulin-1 (NRG1) pathway was evaluated by Western blotting. RESULTS CIG treatment remarkably decreased the neurological deficit score, accelerated the recovery of somatosensory and motor functions, and ameliorated the memory deficit in MCAO rats. Furthermore, CIG alleviated white matter lesions and demyelination, increased myelin basic protein expression and the number of mature oligodendrocytes, and decreased the number of activated microglia and astrocytes in the corpus callosum of MCAO rats. In addition, Western blot analysis indicated that CIG increased the expression of BDNF/p-TrkB, NRG1/ErbB4 proteins, which further elevated PI3K p110α/p-Akt/p-mTOR signaling in the corpus callosum of MCAO rats. CONCLUSION We demonstrated that CIG protects against white matter lesions induced by cerebral ischemia partially by decreasing the number of activated microglia and astrocytes, increasing BDNF level, and activating NRG1/ErbB4 and its downstream PI3K/Akt/mTOR pathways in the white matter. CIG might be used as a potential neuroprotective agent for the treatment of ischemic stroke.
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Affiliation(s)
- Mingyang Wang
- Department of Pharmacy, Xuanwu Hospital of Capital Medical University, National Clinical Research Center for Geriatric Diseases, Key Laboratory for Neurodegenerative Diseases of Ministry of Education, Beijing Institute for Brain Disorders, Beijing Engineering Research Center for Nerve System Drugs, Beijing, People's Republic of China
| | - Xuesi Hua
- University of Michigan, Ann Arbor, MI, USA
| | - Hongmei Niu
- Department of Pharmacy, Xuanwu Hospital of Capital Medical University, National Clinical Research Center for Geriatric Diseases, Key Laboratory for Neurodegenerative Diseases of Ministry of Education, Beijing Institute for Brain Disorders, Beijing Engineering Research Center for Nerve System Drugs, Beijing, People's Republic of China
| | - Zhengyu Sun
- Department of Pharmacy, Xuanwu Hospital of Capital Medical University, National Clinical Research Center for Geriatric Diseases, Key Laboratory for Neurodegenerative Diseases of Ministry of Education, Beijing Institute for Brain Disorders, Beijing Engineering Research Center for Nerve System Drugs, Beijing, People's Republic of China
| | - Li Zhang
- Department of Pharmacy, Xuanwu Hospital of Capital Medical University, National Clinical Research Center for Geriatric Diseases, Key Laboratory for Neurodegenerative Diseases of Ministry of Education, Beijing Institute for Brain Disorders, Beijing Engineering Research Center for Nerve System Drugs, Beijing, People's Republic of China
| | - Yali Li
- Department of Pharmacy, Xuanwu Hospital of Capital Medical University, National Clinical Research Center for Geriatric Diseases, Key Laboratory for Neurodegenerative Diseases of Ministry of Education, Beijing Institute for Brain Disorders, Beijing Engineering Research Center for Nerve System Drugs, Beijing, People's Republic of China
| | - Lan Zhang
- Department of Pharmacy, Xuanwu Hospital of Capital Medical University, National Clinical Research Center for Geriatric Diseases, Key Laboratory for Neurodegenerative Diseases of Ministry of Education, Beijing Institute for Brain Disorders, Beijing Engineering Research Center for Nerve System Drugs, Beijing, People's Republic of China
| | - Lin Li
- Department of Pharmacy, Xuanwu Hospital of Capital Medical University, National Clinical Research Center for Geriatric Diseases, Key Laboratory for Neurodegenerative Diseases of Ministry of Education, Beijing Institute for Brain Disorders, Beijing Engineering Research Center for Nerve System Drugs, Beijing, People's Republic of China
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Huang WC, Chen YL, Liu HC, Wu SJ, Liou CJ. Ginkgolide C reduced oleic acid-induced lipid accumulation in HepG2 cells. Saudi Pharm J 2018; 26:1178-1184. [PMID: 30532639 PMCID: PMC6260475 DOI: 10.1016/j.jsps.2018.07.006] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Accepted: 07/19/2018] [Indexed: 12/12/2022] Open
Abstract
Ginkgolide C, isolated from Ginkgo biloba, is a diterpene lactone that has multiple biological functions and can improve Alzheimer disease and platelet aggregation. Ginkgolide C also inhibits adipogenesis in 3T3-L1 adipocytes. The present study evaluated whether ginkgolide C reduced lipid accumulation and regulated the molecular mechanism of lipogenesis in oleic acid-induced HepG2 hepatocytes. HepG2 cells were treated with 0.5 mM oleic acid for 48 h to induce a fatty liver cell model. Then, the cells were exposed to various concentrations of ginkgolide C for 24 h. Staining with Oil Red O and the fluorescent dye BODIPY 493/503 revealed that ginkgolide C significantly reduced excessive lipid accumulation in HepG2 cells. Ginkgolide C decreased peroxisome proliferator-activated receptor γ and sterol regulatory element-binding protein 1c to block the expression of fatty acid synthase. Ginkgolide C treatment also promoted the expression of adipose triglyceride lipase and the phosphorylation level of hormone-sensitive lipase to enhance the decomposition of triglycerides. In addition, ginkgolide C stimulated CPT-1 to activate fatty acid β-oxidation, significantly increased sirt1 and phosphorylation of AMP-activated protein kinase (AMPK), and decreased expression of acetyl-CoA carboxylase for suppressed fatty acid synthesis in hepatocytes. Taken together, our results suggest that ginkgolide C reduced lipid accumulation and increased lipolysis through the sirt1/AMPK pathway in oleic acid-induced fatty liver cells.
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Affiliation(s)
- Wen-Chung Huang
- Graduate Institute of Health Industry Technology, Research Center for Food and Cosmetic Safety, Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, No. 261, Wenhua 1st Rd., Guishan Dist., Taoyuan City 33303, Taiwan
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, Chang Gung Memorial Hospital, Linkou, Guishan Dist., Taoyuan City 33303, Taiwan
| | - Ya-Ling Chen
- Department of Nutrition and Health Sciences, Chang Gung University of Science and Technology, No. 261, Wenhua 1st Rd., Guishan Dist., Taoyuan City 33303, Taiwan
| | - Hui-Chia Liu
- Department of Nutrition and Health Sciences, Chang Gung University of Science and Technology, No. 261, Wenhua 1st Rd., Guishan Dist., Taoyuan City 33303, Taiwan
| | - Shu-Ju Wu
- Department of Nutrition and Health Sciences, Chang Gung University of Science and Technology, No. 261, Wenhua 1st Rd., Guishan Dist., Taoyuan City 33303, Taiwan
- Aesthetic Medical Center, Department of Dermatology, Chang Gung Memorial Hospital, Linkou, Guishan Dist., Taoyuan 33303, Taiwan
| | - Chian-Jiun Liou
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, Chang Gung Memorial Hospital, Linkou, Guishan Dist., Taoyuan City 33303, Taiwan
- Department of Nursing, Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, No. 261, Wenhua 1st Rd., Guishan Dist., Taoyuan City 33303, Taiwan
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Wei H, Sun T, Tian Y, Wang K. Ginkgolide B Modulates BDNF Expression in Acute Ischemic Stroke. J Korean Neurosurg Soc 2017; 60:391-396. [PMID: 28689387 PMCID: PMC5544371 DOI: 10.3340/jkns.2016.1010.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Revised: 02/07/2017] [Accepted: 02/23/2017] [Indexed: 12/25/2022] Open
Abstract
Objective To investigate the neuroprotective effects of Ginkgolide B (GB) against ischemic stroke-induced injury in vivo and in vitro, and further explore the possible mechanisms concerned. Methods Transient middle cerebral artery occlusion (tMCAO) mice and oxygen-glucose deprivation/reoxygenation (OGD/R)-treated N2a cells were used to explore the neuroprotective effects of GB. The expression of brain-derived neurotrophic factor (BDNF) was detected via Western blot and qRT-PCR. Results GB treatment (4 mg/kg, i. p., bid) significantly reduced neurological deficits, water content, and cerebral infarct volume in tMCAO mice. GB also significantly increased Bcl-2/Bax ratio, reduced the expression of caspase-3, and protected against OGD/R-induced neuronal apoptosis. Meanwhile, GB caused the up-regulation of BDNF protein in vivo and in vitro. Conclusion Our data suggest that GB might protect the brain against ischemic insult partly via modulating BDNF expression.
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Affiliation(s)
- Hu Wei
- Department of Neurology, Affiliated Provincial Hospital of Anhui Medical University, Hefei, China
| | - Tao Sun
- Department of Neurology, Nanjing General Hospital of Nanjing Command, Nanjing, China
| | - Yanghua Tian
- Department of Neurology, the First Hospital of Anhui Medical University, Hefei, China
| | - Kai Wang
- Department of Neurology, the First Hospital of Anhui Medical University, Hefei, China
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Wang M, Zhang Y, Feng L, Zheng J, Fan S, Liu J, Yang N, Liu Y, Zuo P. Compound porcine cerebroside and ganglioside injection attenuates cerebral ischemia-reperfusion injury in rats by targeting multiple cellular processes. Neuropsychiatr Dis Treat 2017; 13:927-935. [PMID: 28392696 PMCID: PMC5376122 DOI: 10.2147/ndt.s129522] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Compound porcine cerebroside and ganglioside injection (CPCGI) is a neurotrophic drug used clinically to treat certain functional disorders of brain. Despite its extensive usage throughout China, the exact mechanistic targets of CPCGI are unknown. This study was carried out to investigate the protective effect of CPCGI against ischemic neuronal damage in rats with middle cerebral artery occlusion (MCAO) reperfusion injury and to investigate the neuroprotective mechanisms of CPCGI. MATERIALS AND METHODS Adult male Sprague-Dawley rats were subjected to MCAO surgery for 2 hours followed by reperfusion. The rats were administered CPCGI once a day for 14 days after reperfusion, and behavioral tests were performed 1, 3, 7, and 14 days post MCAO. Hematoxylin-eosin staining was used to measure infarct volume, and immunohistochemical analysis was performed to determine the number of NeuN-positive neurons in the ischemic cortex penumbra. Finally, the relative expression levels of proteins associated with apoptosis (Bcl-2, Bax, and GADD45α), synaptic function (Synaptophysin, SNAP25, Syntaxin, and Complexin-1/2), and mitochondrial function (KIFC2 and UCP3) were determined by Western blot. RESULTS CPCGI treatment reduced infarct size, decreased neurological deficit scores, and accelerated the recovery of somatosensory function 14 days after MCAO. In addition, CPCGI reduced the loss of NeuN-positive cells in the ischemic cortex penumbra. In the ischemic cortex, CPCGI treatment decreased GADD45α expression, increased the Bcl-2/Bax ratio, augmented Synaptophysin, SNAP25, and Complexin-1/2 expression, and increased the expression of KIFC2 and UCP3 compared with sham rats 14 days after MCAO reperfusion injury. CONCLUSION CPCGI displays neuroprotective properties in rats subjected to MCAO injury by inhibiting apoptosis and improving synaptic and mitochondrial function.
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Affiliation(s)
- Mingyang Wang
- Department of Pharmacology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yi Zhang
- Department of Pharmacology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Lu Feng
- Department of Pharmacology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Ji Zheng
- Department of Pharmacology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Shujie Fan
- Department of Pharmacology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Junya Liu
- Department of Pharmacology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Nan Yang
- Department of Pharmacology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yanyong Liu
- Department of Pharmacology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Pingping Zuo
- Department of Pharmacology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Wang ZY, Liu JG, Li H, Yang HM. Pharmacological Effects of Active Components of Chinese Herbal Medicine in the Treatment of Alzheimer's Disease: A Review. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2016; 44:1525-1541. [PMID: 27848250 DOI: 10.1142/s0192415x16500853] [Citation(s) in RCA: 113] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Alzheimer's disease (AD), the most common neurodegenerative disorder associated with dementia, not only severely decreases the quality of life for its victims, but also brings a heavy economic burden to the family and society. Unfortunately, few chemical drugs designed for clinical applications have reached the expected preventive or therapeutic effect so far, and combined with their significant side-effects, there is therefore an urgent need for new strategies to be developed for AD treatment. Traditional Chinese Medicine has accumulated many experiences in the treatment of dementia during thousands of years of practice; modern pharmacological studies have confirmed the therapeutic effects of many active components derived from Chinese herbal medicines (CHM). Ginsenoside Rg1, extracted from Radix Ginseng, exerts a [Formula: see text]-secretase inhibitor effect so as to decrease A[Formula: see text] aggregation. It can also inhibit the apoptosis of neuron cells. Tanshinone IIA, extracted from Radix Salviae miltiorrhizae, and baicalin, extracted from Radix Scutellariae[Formula: see text] can inhibit the oxidative stress injury in neuronal cells. Icariin, extracted from Epimedium brevicornum, can decrease A[Formula: see text] levels and the hyperphosphorylation of tau protein, and can also inhibit oxidative stress and apoptosis. Huperzine A, extracted from Huperzia serrata, exerts a cholinesterase inhibitor effect. Evodiamine, extracted from Fructus Evodiae, and curcumin, extracted from Rhizoma Curcumae Longae, exert anti-inflammatory actions. Curcumin can act on A[Formula: see text] and tau too. Due to the advantages of multi-target effects and fewer side effects, Chinese medicine is more appropriate for long-term use. In this present review, the pharmacological effects of commonly used active components derived from Chinese herbal medicines in the treatment of AD are discussed.
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Affiliation(s)
- Zhi-Yong Wang
- * Geriatric Department, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, P.R. China.,† Graduate School, Beijing University of Chinese Medicine, Beijing, P.R. China
| | - Jian-Gang Liu
- * Geriatric Department, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, P.R. China
| | - Hao Li
- * Geriatric Department, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, P.R. China
| | - Hui-Ming Yang
- ‡ Geriatric Department, Dongzhimen Hospital Affiliated to Beijing University of Chinese Medicine, Beijing, P.R. China
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Yuan YL, Lin BQ, Zhang CF, Cui LL, Ruan SX, Yang ZL, Li F, Ji D. Timosaponin B-II Ameliorates Palmitate-Induced Insulin Resistance and Inflammation via IRS-1/PI3K/Akt and IKK/NF-[Formula: see text]B Pathways. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2016; 44:755-69. [PMID: 27222060 DOI: 10.1142/s0192415x16500415] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
This study aimed to investigate the effect of timosaponin B-II (TB-II) on palmitate (PA)-induced insulin resistance and inflammation in HepG2 cells, and probe the potential mechanisms. TB-II, a main ingredient of the traditional Chinese medicine Anemarrhena asphodeloides Bunge, notably ameliorated PA-induced insulin resistance and inflammation, and significantly improved cell viability, decreased PA-induced production of tumor necrosis factor-[Formula: see text] (TNF-[Formula: see text]) and interleukin-6 (IL-6) levels. Further, TB-II treatment notably decreased malondialdehyde (MDA) and lactate dehydrogenase (LDH) levels, and improved superoxide dismutase (SOD) and nitric oxide (NO). TB-II also reduced HepG2 cells apoptosis. Insulin receptor substrate-1 (IRS1)/phosphatidylinositol 3-kinase (PI3K)/Akt and inhibitor of nuclear factor [Formula: see text]-B kinase (IKK)/NF-[Formula: see text]B pathways-related proteins, and IKK[Formula: see text], p65 phosphorylation, serine phosphorylation of insulin receptor substrate-1 (IRS-1) at S307, tyrosine phosphorylation of IRS-1, and Akt activation were determined by Western blot. Compared to model group, TB-II significantly downregulated the expression of p-NF-[Formula: see text]Bp65, p-IKK[Formula: see text], p-IRS-1, p-PI3K and p-Akt. TB-II is a promising potential agent for the management of palmitate-induced insulin resistance and inflammation, which might be via IR/IRS-1/PI3K/Akt and IKK/NF-[Formula: see text]B pathways.
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Affiliation(s)
- Yong-Liang Yuan
- * State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, P.R. China
| | - Bao-Qin Lin
- † Guangzhou University of Chinese Medicine, Guangzhou 510006, P.R. China
| | - Chun-Feng Zhang
- * State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, P.R. China
| | - Ling-Ling Cui
- * State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, P.R. China
| | - Shi-Xia Ruan
- * State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, P.R. China
| | - Zhong-Lin Yang
- * State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, P.R. China
| | - Fei Li
- * State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, P.R. China
| | - De Ji
- ‡ College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, P.R. China
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Zhang LL, Tian K, Tang ZH, Chen XJ, Bian ZX, Wang YT, Lu JJ. Phytochemistry and Pharmacology of Carthamus tinctorius L. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2016; 44:197-226. [DOI: 10.1142/s0192415x16500130] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Carthamus tinctorius L. is a multifunctional cash crop. Its flowers and seeds are extensively used in traditional herbal medicine in China, Korea, Japan, and other Asian countries, for treating various ailments such as gynecological, cardiovascular, and cerebrovascular diseases as well as blood stasis and osteoporosis. More than 100 compounds have been isolated and identified from C. tinctorius. Flavonoids and alkaloids, especially the quinochalcone c-glycoside hydroxysafflor yellow A, N-(p-Coumaroyl)serotonin, and N-feruloylserotonin, are responsible for most of the pharmacological activities of C. tinctorius. In this paper, comprehensive and up-to-date information on the phytochemistry and pharmacology of C. tinctorius is presented. This information will be helpful for further explorations of the therapeutic potential of C. tinctorius and may provide future research opportunities.
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Affiliation(s)
- Le-Le Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Ke Tian
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, China
| | - Zheng-Hai Tang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Xiao-Jia Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Zhao-Xiang Bian
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, China
| | - Yi-Tao Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
| | - Jin-Jian Lu
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, China
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Wu F, Shi W, Zhou G, Yao H, Xu C, Xiao W, Wu J, Wu X. Ginkgolide B functions as a determinant constituent of Ginkgolides in alleviating lipopolysaccharide-induced lung injury. Biomed Pharmacother 2016; 81:71-78. [PMID: 27261579 DOI: 10.1016/j.biopha.2016.03.048] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Revised: 03/31/2016] [Accepted: 03/31/2016] [Indexed: 02/07/2023] Open
Abstract
Ginkgolides are the major bioactive components of Ginkgo biloba extracts, however, the exact constituents of Ginkgolides contributing to their pharmacological effects remain unknown. Herein, we have determined the anti-inflammatory effects of Ginkgolide B (GB) and Ginkgolides mixture (GM) at equivalent dosages against lipopolysaccharide (LPS)-induced inflammation. RAW 264.7 cell culture model and mouse model of LPS-induced lung injury were used to evaluate in vitro and in vivo effects of GB and GM, respectively. In RAW 264.7 cells, GB and GM at equivalent dosages exhibit an identical capacity to attenuate LPS-induced inducible nitric oxide synthase mRNA and protein expression and subsequent NO production. Likewise, GB and GM possess almost the same potency in attenuating LPS-induced expression and activation of nuclear factor kappa B (p65) and subsequent increases in tumor necrosis factor-α mRNA levels. In LPS-induced pulmonary injury, GB and GM at the equivalent dosages have equal efficiency in attenuating the accumulation of inflammatory cells, including neutrophils, lymphocytes, and macrophages, and in improving the histological damage of lungs. Moreover, GB and GM at equivalent dosages decrease the exudation of plasma protein to the same degree, whereas GM is superior to GB in alleviating myeloperoxidase activities. Finally, though GB and GM at equivalent dosages appear to reduce LPS-induced IL-1β mRNA and protein levels and IL-10 protein levels to the same degree, GM is more potent than GB to attenuate the IL-10 mRNA levels. Taken together, this study demonstrates that GB functions as the determinant constituent of Ginkgolides in alleviating LPS-induced lung injury.
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Affiliation(s)
- Fugen Wu
- Department of paediatrics, The First People's Hospital of Wenling City, Wenling City 317500, China; Department of Pharmacology, School of Medicine, Zhejiang University, Hangzhou City 310058, China
| | - Wei Shi
- Department of Pharmacology, School of Medicine, Zhejiang University, Hangzhou City 310058, China
| | - Guojun Zhou
- Technological Center of China Tobacco Zhejiang Industrial Co., LTD, Hangzhou 310024, China
| | - Hongyi Yao
- Department of Pharmacology, School of Medicine, Zhejiang University, Hangzhou City 310058, China
| | - Chengyun Xu
- Department of Pharmacology, School of Medicine, Zhejiang University, Hangzhou City 310058, China
| | - Weiqiang Xiao
- Technological Center of China Tobacco Zhejiang Industrial Co., LTD, Hangzhou 310024, China
| | - Junsong Wu
- Department of Pharmacology, School of Medicine, Zhejiang University, Hangzhou City 310058, China
| | - Ximei Wu
- Department of Pharmacology, School of Medicine, Zhejiang University, Hangzhou City 310058, China.
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Shiyong Y, Yijia X, Peng Z, Chong L, Wuming H, Linchun L, Chunlai Z. Ginkgo biloba Extract Inhibits Platelet Activation via Inhibition of Akt. ACTA ACUST UNITED AC 2015. [DOI: 10.1159/000381744] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Wu JR, Zhang XM, Zhang B. Danhong Injection in the Treatment of Acute Coronary Syndrome: A Systematic Review and Meta-Analysis. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2015; 43:199-214. [DOI: 10.1142/s0192415x15500135] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
To systematically evaluate the efficacy and safety of Danhong injection (DH) in treating acute coronary syndrome (ACS), randomized controlled trials (RCTs) regarding ACS treated by DH were searched in Chinese and English electronic databases from inception until June 2013. Two reviewers independently retrieved RCTs and extracted information. The Cochrane risk of bias method was used to assess the quality of the included studies, and a meta-analysis was conducted with Review Manager 5.2 software. About 26 RCTs with 2660 participants were included. The methodological quality was usually not high, and only one study used a randomized, double-blinded method. The meta-analysis indicated that on the basis of conventional therapy with Western medicine (WM), DH was more effective in increasing the total effective rate [RR = 1.24, 95%CI (1.17, 1.32), p < 0.00001]. Additionally, DH can decrease inflammatory cytokines, including high sensitive C-reactive protein (Hs-CRP) and interleukin-6 (IL-6), lower plasma viscosity, plasma endothelin-1 (ET-1) and brain natriuretic peptide (BNP), reduce the generation of myeloperoxidase (MPO), and decrease the number of T-wave inversion. There were no adverse drug reactions (ADR) reported in the experimental group, while one case occurred in the control group. Based on the systematic review, DH combined with WM was effective in the treatment of ACS. However, the safety of DH in the treatment of ACS should be further carefully interpreted by more large-scale and double-blind RCTs.
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Affiliation(s)
- Jia-Rui Wu
- Department of Clinical Pharmacology of Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, P. R. China
| | - Xiao-Meng Zhang
- Department of Clinical Pharmacology of Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, P. R. China
| | - Bing Zhang
- Department of Clinical Pharmacology of Traditional Chinese Medicine, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, P. R. China
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Neuroprotective therapeutics from botanicals and phytochemicals against Huntington's disease and related neurodegenerative disorders. J Herb Med 2015. [DOI: 10.1016/j.hermed.2015.01.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Luo J, Song W, Yang G, Xu H, Chen K. Compound Danshen (Salvia miltiorrhiza) Dripping Pill for Coronary Heart Disease: An Overview of Systematic Reviews. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2015; 43:25-43. [PMID: 25582415 DOI: 10.1142/s0192415x15500020] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Compound Danshen dripping pill (CDDP) is commonly used to treat coronary heart disease (CHD) in China. However, clinical practice has not been informed by evidence from relevant systematic reviews (SRs). This overview aims at summarizing evidence from SRs on CDDP for the treatment of CHD. We included SRs of randomized controlled trials (RCTs) on CDDP in treating CHD until March 2014 by searching the Cochrane Library, PubMed, EMBASE and four Chinese databases. Data were extracted according to a pre-designed form. We assessed the quality of SRs according to AMSTAR and graded the quality of evidence in the included SRs using the GRADE approach. All data analyses were descriptive. About 13 SRs involving a total of 34,071 participants with angina or acute myocardial infarction (AMI) were included. Few SRs assessed endpoints (5/13, 38.5%) and quality of life (QOL) (4/13, 30.8%). Most of the SRs suggested that CDDP had potential benefits for patients with CHD, such as improving symptoms and electrocardiogram (ECG) results, with few adverse reactions, while benefits in endpoints were unproved. Moreover, the overall quality of evidence in the SRs was poor, ranging from "very low" to "moderate", and most of the included SRs were of "low" (3/13, 23.1%) or "moderate" (9/13, 69.2%) quality with many serious flaws. Current SRs suggested potential benefits of CDDP for the treatment of CHD. However, high-quality evidence is warranted to support the application of CDDP in treating CHD.
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Affiliation(s)
- Jing Luo
- Clinical Medical College, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Weijiang Song
- Clinical Medical College, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Guoyan Yang
- Centre for Evidence-Based Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Hao Xu
- Cardiovascular Diseases Center, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, China
| | - Keji Chen
- Cardiovascular Diseases Center, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, China
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Effects of Ginkgo biloba extract on cerebral oxygen and glucose metabolism in elderly patients with pre-existing cerebral ischemia. Complement Ther Med 2015; 23:220-5. [PMID: 25847559 DOI: 10.1016/j.ctim.2014.12.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Revised: 09/17/2014] [Accepted: 12/28/2014] [Indexed: 12/28/2022] Open
Abstract
SPECIFIC AIM Cerebral injury caused by hypoperfusion during the perioperative period is one of the main causes of disability and death in patients after major surgery. No effective protective or preventative strategies have been identified. This study was designed to evaluate the effects of Ginkgo biloba extract on cerebral oxygen and glucose metabolism in elderly patients with known, pre-existing cerebral ischemia. METHODS Sixty ASA (American Society of Anesthesiologists) II-III patients, diagnosed with vertebral artery ischemia by transcranial Doppler ultrasonography (TCD), and scheduled for elective total hip replacement surgery, were enrolled in the study. They were randomly allocated to receive either 1mg/kg Ginkgo biloba extract (G group n=30) or normal saline (D group n=30) after induction of anesthesia. Blood samples were collected from radial artery and jugular venous bulb catheters for blood gas analysis and determination of glucose and lactate concentrations preoperatively, before surgical incision, at the end of surgery, and on post-op day 1. Arterial O2 content (CaO2), jugular venous O2 content (CjvO2), arteriovenous O2 content difference (Da-jvO2), cerebral oxygen extraction rate (CEO2), and arteriovenous glucose and lactate content differences (Da-jvGlu and Da-jvLac) were calculated. RESULTS There were no significant differences in CaO2 or Da-jvGlu during surgery between groups (p>0.05). However, the Ginkgo group had higher CjvO2, internal jugular venous oxygen saturation (SjvO2) and lower CEO2, Da-jvO2 and Da-jvLac at the end of surgery (T2) and on post-op day 1 (T3) than those in the control group (p<0.05). CONCLUSION Ginkgo biloba extract can improve cerebral oxygen supply, decrease cerebral oxygen extraction rate and consumption, and help maintain the balance between cerebral oxygen supply and consumption. It has no effect, however, on cerebral glucose metabolism in elderly patients with known, pre-existing cerebral ischemia.
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