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Kongsui R, Chanmanee T, Promsrisuk T, Klimaschewski L, Sriraksa N, Jittiwat J, Thongrong S. Neuroprotective effects of pink lotus oil in kainic acid-induced epilepsy. Heliyon 2024; 10:e38070. [PMID: 39381248 PMCID: PMC11458948 DOI: 10.1016/j.heliyon.2024.e38070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 08/31/2024] [Accepted: 09/17/2024] [Indexed: 10/10/2024] Open
Abstract
Excitotoxicity-induced oxidative stress results in neuronal cell death. Pink lotus essential oil (PLO) is a concentrated volatile oil from lotus blossoms widely used in traditional medicine. This study aimed to explore the possible therapeutic effects of PLO and its underlying mechanisms on kainic acid (KA)-induced oxidative stress and hippocampal cell death in a mouse model of epilepsy. Mice were treated with 100 mg/kg or 200 mg/kg PLO to ameliorate neurodegeneration and seizure-induced behavior induced by KA injection. Pre- and post-treatment of PLO increased antioxidant activities, reduced the seizure score, prevented oxidative stress by increasing GSH and CAT levels, and reduced MDA (malondialdehyde) levels after KA-induced status epilepticus. KA injection created neuronal cell death in the pyramidal layers of CA1 and CA3 subfields of the hippocampus, and affected interneurons in the hilus of the dentate gyrus. PLO treatment notably diminished KA-induced neuronal cell death in these areas through activation of the Akt signaling pathway, increasing reactive astrogliosis, and up-regulation of GDNF expression. Moreover, caspase-3 expression, and microglia activation were significantly decreased in PLO treatments. Taken together, these results suggest that PLO possesses antiepileptic, anti-apoptosic, and neuroprotective effects on KA-induced epileptogenesis indicating that PLO may serve as a dietary supplement option in the treatment of epilepsy or of other neurodegenerative disorders.
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Affiliation(s)
- Ratchaniporn Kongsui
- Division of Physiology, School of Medical Sciences, University of Phayao, 56000, Thailand
| | - Teera Chanmanee
- Division of Anatomy, School of Medical Sciences, University of Phayao, 56000, Thailand
| | - Tichanon Promsrisuk
- Division of Physiology, School of Medical Sciences, University of Phayao, 56000, Thailand
| | - Lars Klimaschewski
- Division of Neuroanatomy, Department of Anatomy Histology and Embryology, Innsbruck Medical University, Innsbruck, 6020, Austria
| | - Napatr Sriraksa
- Division of Physiology, School of Medical Sciences, University of Phayao, 56000, Thailand
| | - Jinatta Jittiwat
- Faculty of Medicine, Mahasarakham University, Maha Sarakham, Maha Sarakham, 44000, Thailand
| | - Sitthisak Thongrong
- Division of Anatomy, School of Medical Sciences, University of Phayao, 56000, Thailand
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Chen G, Jin Z, Wang X, Yu QH, Hu GB. Danshen injection mitigated the cerebral ischemia/reperfusion injury by suppressing neuroinflammation via the HIF-1α/CXCR4/NF-κB signaling pathway. Neuroreport 2024; 35:601-611. [PMID: 38813902 DOI: 10.1097/wnr.0000000000002043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
Abstract
Danshen injection (DI) is effective in treating cardiovascular and cerebrovascular diseases, including ischemic stroke (IS), including IS, but its mechanism is unclear. A middle cerebral artery occlusion model was used to simulate ischemia/reperfusion (I/R) injury in SD rats. Overexpression of hypoxia-inducible factor 1α (HIF-1α) was achieved by AAV-HIF-1α. Rats were treated with DI or saline. Neurological scores and infarction rates were assessed. I/R damage was examined by HE, 2,3,5-triphenyltetrazolium and Nissl stainings. Expression levels of relative proteins [TNF-α, IL-6, IL-1β, SOD, MDA, ROS, HIF-1α, CXC chemokine receptor 4 (CXCR4) and NF-κB] were measured. DI treatment improved neurological scores and reduced infarction rates, suggesting that it inhibits inflammation and oxidative stress. The expression levels of HIF-1α, CXCR4 and NF-κB were decreased. However, the effectiveness of DI on inflammation inhibition was lost after HIF-1α overexpression. DI may directly target HIF-1α to suppress neuroinflammation and reduce I/R injury by suppressing the HIF-1α/CXCR4/NF-κB signaling pathway.
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Affiliation(s)
- Gao Chen
- School of Medicine, Quzhou College of Technology
| | - Zhan Jin
- School of Medicine, Quzhou College of Technology
| | - Xi Wang
- Urology Department, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, Quzhou, Zhejiang, China
| | - Qi-Hui Yu
- School of Medicine, Quzhou College of Technology
| | - Gao-Bo Hu
- School of Medicine, Quzhou College of Technology
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Xu X, Wang M, Zhang S, Wang J, Li X, Ma X, Luo Y, Sun X. Compound Danshen dripping pills prevent early diabetic retinopathy: roles of vascular protection and neuroprotection. Front Pharmacol 2024; 15:1294620. [PMID: 38318138 PMCID: PMC10839082 DOI: 10.3389/fphar.2024.1294620] [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: 09/15/2023] [Accepted: 01/10/2024] [Indexed: 02/07/2024] Open
Abstract
Introduction: Diabetic retinopathy (DR) represents a major cause of adult blindness, and early discovery has led to significant increase in the number of patients with DR. The drugs currently used for treatment, such as ranibizumab, mainly focus on the middle and late periods of DR, and thus do not meet the clinical need. Here, the potential mechanisms by which compound Danshen Dripping Pills (CDDP) might protect against early DR were investigated. Methods: Db/db mice were used to establish a DR model. The initial weights and HbA1c levels of the mice were monitored, and retinal pathology was assessed by hematoxylin-eosin (HE) staining. The vascular permeability of the retina and thickness of each retinal layer were measured, and electroretinogram were performed together with fundus fluorescein angiography and optical coherence tomography. The levels of inflammatory factors were examined in retinal tissue, as well as those of intercellular adhesion molecule 1 (ICAM-1), IL-6, and monocyte chemoattractant protein 1 (MCP-1) in the serum using ELISA. Immunohistochemistry was used to evaluate levels of vascular endothelial growth factor (VEGF), B-cell lymphoma 2 (Bcl-2), and Bclassociated X protein (Bax). Retinal cell injury and apoptosis were examined by TdT-mediated dUTP Nick End Labeling (TUNEL) assays. Results: The data showed that CDDP significantly improved cellular disarrangement. Imaging data indicated that CDDP could reduce vascular permeability and the amplitude of oscillatory potentials (OPs), and restore the thickness of the ganglion cell layer. Moreover, CDDP reduced the expression levels of inflammatory factors in both the retina and serum. Conclusion: These findings strongly suggest that CDDP prevents early DR through vascular and neuroprotection.
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Affiliation(s)
- Xiaoyu Xu
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
- Diabetes Research Center, Chinese Academy of Medical Sciences, Beijing, China
- Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, Beijing, China
- Key Laboratory of Bioactive Substances and Resource Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing, China
| | - Mengchen Wang
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
- Diabetes Research Center, Chinese Academy of Medical Sciences, Beijing, China
- Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, Beijing, China
- Key Laboratory of Bioactive Substances and Resource Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing, China
| | - Shuxia Zhang
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
- Diabetes Research Center, Chinese Academy of Medical Sciences, Beijing, China
- Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, Beijing, China
- Key Laboratory of Bioactive Substances and Resource Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing, China
| | - Jing Wang
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tasly Pharmaceutical Group Co., Ltd., Tianjin, China
| | - Xinxin Li
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tasly Pharmaceutical Group Co., Ltd., Tianjin, China
| | - Xiaohui Ma
- State Key Laboratory of Core Technology in Innovative Chinese Medicine, Tasly Pharmaceutical Group Co., Ltd., Tianjin, China
| | - Yun Luo
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
- Diabetes Research Center, Chinese Academy of Medical Sciences, Beijing, China
- Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, Beijing, China
- Key Laboratory of Bioactive Substances and Resource Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing, China
| | - Xiaobo Sun
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
- Diabetes Research Center, Chinese Academy of Medical Sciences, Beijing, China
- Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, Beijing, China
- Key Laboratory of Bioactive Substances and Resource Utilization of Chinese Herbal Medicine, Ministry of Education, Beijing, China
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Hui A, Zhang Z, Wang J, Yang L, Deng S, Zhang W, Zhou A, Wu Z. Enhanced Brain Targeting Delivery of Salvianic Acid Using Borneol as a Promoter of Blood/Brain Transport and Regulator of P-gp. Curr Drug Deliv 2024; 21:726-733. [PMID: 36658705 DOI: 10.2174/1567201820666230119120314] [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: 05/03/2022] [Revised: 11/16/2022] [Accepted: 11/25/2022] [Indexed: 01/21/2023]
Abstract
BACKGROUND Borneol can enhance the blood-brain barrier (BBB) permeability of some drugs and suppress the efflux transport of P-glycoprotein (P-gp), which will contribute to the brain delivery of salvianic acid A (SAA). OBJECTIVE The study aimed to develop an approach to improve the brain targeting delivery of SAA with the aid of borneol. MATERIALS AND METHODS "Borneol" was involved in SAA via esterified prodrug SAA borneol ester (SBE) and combined administration (SAA-borneol, SAA-B). Subsequently, the blood-brain transport of SAA through brain/blood distribution and P-gp regulation via expression and function assay were investigated in rats. RESULTS The SBE and SAA-B-treated group received a three-fold brain concentration and longer t1/2 and retention period of active SAA than that of SAA alone (20.18/13.82 min vs. 6.48 min; 18.30/17.42 min vs. 11.46 min). In addition, blood to brain transport of active SAA in SBE was altered in comparison to that of SAA-B, ultimately resulting in a better drug targeting index (9.93 vs. 3.63). Further studies revealed that SBE-induced downregulation of P-gp expression occurred at the later stage of administration (60 min, P < 0.01), but SBE always showed a more powerful drug transport activity across BBB represented by Kp value of rhodamine 123 than SAA-B (30, 60 min, P < 0.05). CONCLUSION The comparative results indicate that SBE exhibits prominent efficiency on SAA's targeting delivery through improved blood/brain metabolic properties and sustained inhibitory effect of "borneol" on P-gp efflux. Therefore, prodrug modification can be applied as a more effective approach for brain delivery of SAA.
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Affiliation(s)
- Ailing Hui
- Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei, 230601, China
| | - Zheng Zhang
- Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei, 230601, China
| | - Jinghe Wang
- Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei, 230601, China
| | - Li Yang
- Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei, 230601, China
| | - Shaohuan Deng
- Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei, 230601, China
| | - Wencheng Zhang
- Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei, 230601, China
| | - An Zhou
- College of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230038, China
| | - Zeyu Wu
- Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei, 230601, China
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Jia C, Zhang R, Wei L, Xie J, Zhou S, Yin W, Hua X, Xiao N, Ma M, Jiao H. Investigation of the mechanism of tanshinone IIA to improve cognitive function via synaptic plasticity in epileptic rats. PHARMACEUTICAL BIOLOGY 2023; 61:100-110. [PMID: 36548216 PMCID: PMC9788714 DOI: 10.1080/13880209.2022.2157843] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 09/18/2022] [Accepted: 11/21/2022] [Indexed: 06/04/2023]
Abstract
CONTEXT Tanshinone IIA is an extract of Salvia miltiorrhiza Bunge (Labiatae) used to treat cardiovascular disorders. It shows potential anticonvulsant and cognition-protective properties. OBJECTIVE We investigated the mechanism of tanshinone IIA on antiepileptic and cognition-protective effects in the model of epileptic rats. MATERIALS AND METHODS Lithium chloride (LiCl)-pilocarpine-induced epileptic Wistar rats were randomly assigned to the following groups (n = 12): control (blank), model, sodium valproate (VPA, 189 mg/kg/d, positive control), tanshinone IIA low dose (TS IIA-L, 10 mg/kg/d), medium dose (TS IIA-M, 20 mg/kg/d) and high dose (TS IIA-H, 30 mg/kg/d). Then, epileptic behavioural observations, Morris water maze test, Timm staining, transmission electron microscopy, immunofluorescence staining, western blotting and RT-qPCR were measured. RESULTS Compared with the model group, tanshinone IIA reduced the frequency and severity of seizures, improved cognitive impairment, and inhibited hippocampal mossy fibre sprouting score (TS IIA-M 1.50 ± 0.22, TS IIA-H 1.17 ± 0.31 vs. model 2.83 ± 0.31), as well as improved the ultrastructural disorder. Tanshinone IIA increased levels of synapse-associated proteins synaptophysin (SYN) and postsynaptic dense substance 95 (PSD-95) (SYN: TS IIA 28.82 ± 2.51, 33.18 ± 2.89, 37.29 ± 1.69 vs. model 20.23 ± 3.96; PSD-95: TS IIA 23.10 ± 0.91, 26.82 ± 1.41, 27.00 ± 0.80 vs. model 18.28 ± 1.01). DISCUSSION AND CONCLUSIONS Tanshinone IIA shows antiepileptic and cognitive function-improving effects, primarily via regulating synaptic plasticity. This research generates a theoretical foundation for future research on potential clinical applications for tanshinone IIA.
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Affiliation(s)
- Chen Jia
- Department of Pharmacy, Lanzhou University Second Hospital, Lanzhou, China
| | - Rui Zhang
- Department of Pharmacy, Gansu Provincial Maternity and Child-care Hospital, Lanzhou, China
| | - Liming Wei
- Department of Pharmacy, Lanzhou University Second Hospital, Lanzhou, China
| | - Jiao Xie
- Department of Pharmacy, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Suqin Zhou
- Department of Pharmacy, Lanzhou University Second Hospital, Lanzhou, China
| | - Wen Yin
- Department of Pharmacy, Lanzhou University Second Hospital, Lanzhou, China
| | - Xi Hua
- College of Pharmacy, Lanzhou University, Lanzhou, China
| | - Nan Xiao
- College of Pharmacy, Lanzhou University, Lanzhou, China
| | - Meile Ma
- College of Pharmacy, Lanzhou University, Lanzhou, China
| | - Haisheng Jiao
- Department of Pharmacy, Lanzhou University Second Hospital, Lanzhou, China
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Tao F, Cai Y, Deng C, Chen Z, Shen Y, Sun H. A narrative review on traditional Chinese medicine prescriptions and bioactive components in epilepsy treatment. ANNALS OF TRANSLATIONAL MEDICINE 2023; 11:129. [PMID: 36819494 PMCID: PMC9929833 DOI: 10.21037/atm-22-3306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 11/06/2022] [Indexed: 12/15/2022]
Abstract
Background and Objective In traditional Chinese medicine (TCM), natural drugs and their bioactive components have been widely used to treat epilepsy. Epilepsy is a chronic disease caused by abnormal discharge of brain neurons that leads to brain dysfunction and cognitive impairment. Several factors are involved in the mechanisms of epilepsy, and the current treatments do not seem promising. The potential efficacy of natural drugs with lower toxicity and less side effects have attracted increasing attention. Methods We used the terms, "TCM", "traditional Chinese medicine", "herbal", "epilepsy", "seizure", and the name of each prescription and bioactive components in the review to collect papers about application of TCM in epilepsy treatment from PubMed online database and Chinese database including Chinese National Knowledge Infrastructure (CNKI), Wanfang, and Weipu. Key Content and Findings We summarized some common TCM prescriptions and related active components used for the treatment of epilepsy. Six prescriptions (Chaihu Shugan decoction, Tianma Gouteng decoction, Kangxian capsules, Taohong Siwu decoction, Liujunzi decoction, Compound Danshen dropping pills) and nine main bioactive compounds (Saikosaponin A, Rhynchophylline, Tetramethylpyrazine, Gastrodin, Baicalin and baicalein, α-Asarone, Ginsenoside, Tanshinone, Paeoniflorin) were reviewed to provide a scientific basis for the development of potential antiepileptic drugs (AEDs). Conclusions The pharmacological effects and molecular mechanisms of TCM in the treatment of epilepsy are complex, targeting several pathological aspects of epilepsy. However, the limitations of TCM, such as the lack of standardized treatments, have prevented its clinical application in epilepsy treatment. Thus, additional clinical trials are required to further evaluate the effectiveness and safety of TCM prescriptions and their bioactive components in the future.
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Affiliation(s)
- Feng Tao
- Nantong University Informatization Center, Nantong University, Nantong, Co-innovation Center of Neuroregeneration, Nantong University, Nantong, China
| | - Yong Cai
- Department of Neurology, People’s Hospital of Binhai County, Yancheng, China
| | - Chunyan Deng
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, Nantong, China
| | - Zehao Chen
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, Nantong, China
| | - Yuntian Shen
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, Nantong, China
| | - Hualin Sun
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, Nantong University, Nantong, China
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Zhao C, Lu L, Liu W, Zhou D, Wu X. Complementary and alternative medicine for treating epilepsy in China: A systematic review. Acta Neurol Scand 2022; 146:775-785. [PMID: 36082744 DOI: 10.1111/ane.13701] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/21/2022] [Accepted: 08/22/2022] [Indexed: 11/30/2022]
Abstract
There are about 10 million people with epilepsy (PWE) in China. In addition to therapies approved by the National Medical Products Administration, the use of complementary and alternative medicine (CAM) is prevalent in Chines PWE. These CAM therapies mainly comprise traditional Chinese medicine herbs (TCMHs), acupuncture, and music. A retrospective literature search was performed to summarize the updates of CAM in China in the past ten years, and sixty-two papers were finally included. In this following review, we listed the animal and clinical studies to summarize the antiepileptic mechanisms and clinical efficacy of CAM in Chines PWE. The main mechanisms of TCMHs and acupuncture included regulation of neurotransmitters and receptors, voltage-gated ion channels modulation, expression of apoptosis-related genes, antioxidant response, and anti-inflammation. Although there were enormous clinical studies on them, the current available clinical trials were small, short-term, heterogeneous, and had a high risk of bias. With regard to music, a few studies conducted by Chinese scholars suggested that it was beneficial for PWE as an add-on therapy, which was consistent with the results of foreign studies. Further randomized clinical trials in large populations are required to prove the effectiveness and safety of CAM.
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Affiliation(s)
- Chenyang Zhao
- Department of Neurology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Lu Lu
- Department of Neurology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Wenyu Liu
- Department of Neurology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Dong Zhou
- Department of Neurology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Xintong Wu
- Department of Neurology, West China Hospital of Sichuan University, Chengdu, Sichuan, China
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Zhang L, Wang LL, Zeng H, Li B, Yang H, Wang GJ, Li P. LC-MS-based metabolomics reveals metabolic changes in short- and long-term administration of Compound Danshen Dripping Pills against acute myocardial infarction in rats. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 104:154269. [PMID: 35717805 DOI: 10.1016/j.phymed.2022.154269] [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: 02/06/2022] [Revised: 06/04/2022] [Accepted: 06/11/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Mild and systematically improving multiple metabolic disorders was a focused view for Compound Danshen Dripping Pills playing synergistic effects through multiple components and multiple targets. The difference in overall therapeutic effects and endogenous metabolic regulation between short- and long-term administration was still unclear. PURPOSE This study aimed to explore the difference in endogenous metabolic regulation between short- and long-term Compound Danshen Dripping Pills (CDDP) administration against acute myocardial infarction (AMI). METHODS The model of AMI was induced by ligating the left anterior descending coronary artery. The cardiac protection effects of CDDP were investigated by echocardiography, 1- or 2-week were defined as short- and long-term based on desirable efficacy variability. The entire metabolic changes between short- and long-term administration of CDDP were profiled by UPLC-Q-TOF-MS. In addition, the metabolic regulatory network of CDDP administration against myocardial infarction rats was also compared with those of a typical chemical drug isosorbide 5-mononitrate (ISMN). RESULTS After 1- or 2-week continuous oral administration, CDDP could significantly alleviate AMI-induced cardiac dysfunction. By using LC-MS-based metabolomics analyses, we systematically investigated the metabolic profiles of plasma and heart tissue samples at fixed exposure time-points (2 h, 24 h) from AMI rats with CDDP treatment. Most interestingly, global endogenous metabolic changes were observed in cardiac samples collected at different stages post consecutive CDDP administration, fluctuating at 2 and 24 h after 1 week but stabilizing after 2 weeks. The disrupted metabolic pathways such as glycerophospholipid, amino acids, fatty acids, and arachidonic acid metabolism were reconstructed after both short- and long-term CDDP treatment, while taurine and hypotaurine metabolism and purine metabolism contributed to the whole efficacy after long-term CDDP administration. CONCLUSION Long-term CDDP treatment plays prolonged and stable efficacy against AMI compared with short-term treatment by specifically regulating purine and taurine and hypotaurine metabolism and systematically redressing metabolic disorders.
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Affiliation(s)
- Lu Zhang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Ling-Ling Wang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Hao Zeng
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Bin Li
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Hua Yang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Guang-Ji Wang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Ping Li
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China.
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Wang P, Nan S, Zhang Y, Fan J. Effects of GABA B receptor positive allosteric modulator BHF177 and IRS-1 on apoptosis of hippocampal neurons in rats with refractory epilepsy via the PI3K/Akt pathway. Cell Biol Int 2022; 46:1775-1786. [PMID: 35989486 DOI: 10.1002/cbin.11839] [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: 05/21/2021] [Revised: 11/12/2021] [Accepted: 05/07/2022] [Indexed: 11/11/2022]
Abstract
The present study was conducted to determine the effects of the γ-aminobutyric acid B (GABAB ) receptor positive allosteric modulator BHF177 on refractory epilepsy (RE). An RE rat model was initially established via treatment with lithium-pilocarpine. The RE rats were then treated with BHF177 or the GABAB receptor antagonist CGP46381, followed by recording of their seizure rate and assessment of their spatial learning in the Morris water maze test. Treatment of BHF177 reduced the seizure intensity, whereas this effect was revered upoj treatment with CGP46381. Immunohistochemistry revealed that BHF177 treatment diminished P-glycoprotein (P-gp) expression in the hippocampal tissues of RE rats. Next, we found that BHF177 activated GABAB receptor, resulting in upregulated expression of insulin receptor substrate 1 (IRS-1) and PI3K, as well as antiapoptotic factors (Bcl-2 and mTOR), along with suppression of the apoptosis factors Bax and cleaved caspase-3 in the hippocampal tissues. Further, activation of GABAB receptors by BHF177 alleviated the inflammatory response in hippocampal tissues of RE rats, as evidenced by reduced VCAM-1, ICAM-1, and tumor necrosis factor-α levels. Next, we treated primary cultured rat hippocampal neurons with BHF177 and the IRS-1 selective inhibitor NT157. BHF177 inhibited hippocampal apoptosis in rat hippocampal neurons by regulating the IRS-1/PI3K/Akt axis through crosstalk between GABAB and insulin-like growth factor-1 receptors. Collectively, our findings indicate that the BHF177 inhibited neuron apoptosis, thus protecting against RE through the IRS-1/PI3K/Akt axis, which may present a new therapeutic channel for RE.
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Affiliation(s)
- Peng Wang
- Department of Neurology, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Shanji Nan
- Department of Neurology, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Yizhi Zhang
- Department of Neurology, The Second Hospital of Jilin University, Changchun, Jilin, China
| | - Jia Fan
- Department of Neurology, The Second Hospital of Jilin University, Changchun, Jilin, China
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Wang X, Zhang W, Ge P, Yu M, Meng H. Parthanatos participates in glutamate-mediated HT22 cell injury and hippocampal neuronal death in kainic acid-induced status epilepticus rats. CNS Neurosci Ther 2022; 28:2032-2043. [PMID: 35909335 PMCID: PMC9627358 DOI: 10.1111/cns.13934] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 07/15/2022] [Accepted: 07/21/2022] [Indexed: 02/06/2023] Open
Abstract
AIMS Epileptic seizures or status epilepticus (SE) can cause hippocampal neuronal death, which has detrimental effects. Parthanatos, a new form of programmed cell death, is characterized by hyperactivation of poly (ADP-ribose) polymerase-1 (PARP-1), excessive synthesis of poly ADP-ribose polymer, mitochondrial depolarization, and nuclear translocation of apoptosis-inducing factor, observed in various neurodegenerative disorders but rarely reported in epilepsy. We aimed to investigate whether parthanatos participates in the mechanism of seizure-induced hippocampal neuronal death. METHODS Glutamate-mediated excitotoxicity cell model was used to study the mechanism of seizure-induced cell injury. Injection of kainic acid into the amygdala was used to establish the epileptic rat model. Corresponding biochemical tests were carried out on hippocampal tissues and HT22 cells following indicated treatments. RESULTS In vitro, glutamate time-dependently induced HT22 cell death, accompanied by parthanatos-related biochemical events. Pretreatment with PJ34 (PARP-1 inhibitor) or small interfering RNA-mediated PARP-1 knockdown effectively protected HT22 cells against glutamate-induced toxic effects and attenuated parthanatos-related biochemical events. Application of the antioxidant N-acetylcysteine (NAC) rescued HT22 cell death and reversed parthanatos-related biochemical events. In vivo, PJ34 and NAC afforded protection against SE-induced hippocampal neuronal damage and inhibited parthanatos-related biochemical events. CONCLUSION Parthanatos participates in glutamate-induced HT22 cell injury and hippocampal neuronal damage in rats following epileptic seizures. ROS might be the initiating factor during parthanatos.
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Affiliation(s)
- Xue Wang
- Department of Neurology and Neuroscience CenterFirst Hospital of Jilin UniversityChangchunJilinPeople's Republic of China,Department of NeurologyBeijing Friendship Hospital, Capital Medical UniversityBeijingPeople's Republic of China
| | - Wuqiong Zhang
- Department of Neurology and Neuroscience CenterFirst Hospital of Jilin UniversityChangchunJilinPeople's Republic of China
| | - Pengfei Ge
- Department of NeurologyFirst Hospital of Jilin UniversityChangchunJilinPeople's Republic of China
| | - Miaomiao Yu
- Department of Neurology and Neuroscience CenterFirst Hospital of Jilin UniversityChangchunJilinPeople's Republic of China
| | - Hongmei Meng
- Department of Neurology and Neuroscience CenterFirst Hospital of Jilin UniversityChangchunJilinPeople's Republic of China
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11
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Zhao Y, Zhou H, Liu Q, Liu J, Wu M, Yuan S, Xu W, Wang Y, Wang K, Li L, Liu J. Chinese Herbal Medicine Combined With Antiepileptic Drugs for Intractable Epilepsy: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Front Pharmacol 2022; 13:917099. [PMID: 37090900 PMCID: PMC10117129 DOI: 10.3389/fphar.2022.917099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Accepted: 05/20/2022] [Indexed: 04/09/2023] Open
Abstract
Background: Intractable epilepsy (IE) is still a major concern in neurology, and existing therapies do not adequately control symptoms. Chinese Herbal Medicine (CHM) has been widely used as an adjunct to antiepileptic drugs (AEDs) for IE. However, because of the contradictory findings reported in previous studies, it is uncertain if the present evidence is robust enough to warrant its usage. The purpose of this meta-analysis was to systematically evaluate the efficacy of the combination of CHM and AEDs for IE.Methods: From inception to September 2021, Medline, Ovid, Embase, Cochrane Library, Chinese Biomedical Database, China National Knowledge Infrastructure, VIP Database, and Wanfang Database were searched. Only randomized controlled trials (RCTs) that assessed the efficacy of the combination of CHM and AEDs for IE were included. We defined monthly seizure frequency as the primary outcome. The secondary outcomes included the abnormal rate of electroencephalogram (EEG), seizure duration, quality of life (QoL), and adverse events (AEs).Results: Twenty studies with 1,830 patients were enrolled. Most trials had poor methodological quality. The meta-analysis showed that the combination of CHM and AEDs was more efficient than AEDs alone in reducing monthly seizure frequency [MD = −1.26%, 95% CI (−1.62, −0.91); p < 0.00001], the abnormal rate of EEG [RR = 0.66%, 95% CI (0.53, 0.82); p = 0.0002], and improving the QoL [MD = 6.96%, 95% CI (3.44, 10.49); p = 0.0001]. There was no significant difference in seizure duration between groups. Moreover, the combination of CHM and AEDs significantly reduced the AEs [RR = 0.45%, 95% CI (0.32, 0.64); p < 0.00001].Conclusion: The combination of CHM and AEDs could improve seizure control by reducing monthly seizure frequency and abnormal rate of EEG with a decreased risk of adverse events in patients with IE. However, these findings must be interpreted carefully due to the high or uncertain risk of bias in the included trials. To provide stronger evidence for the use of CHM combined with AEDs in IE, high-quality RCTs will be urgently warranted in the future.
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Affiliation(s)
- Ying Zhao
- Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Hufang Zhou
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Qingxuan Liu
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Jialin Liu
- Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Mengwei Wu
- Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Siyuan Yuan
- Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Weiwei Xu
- Beijing University of Chinese Medicine, Beijing, China
| | - Ying Wang
- Beijing University of Chinese Medicine, Beijing, China
| | - Kaiyue Wang
- Beijing University of Chinese Medicine, Beijing, China
| | - Lili Li
- Beijing University of Chinese Medicine, Beijing, China
| | - Jinmin Liu
- Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China
- *Correspondence: Jinmin Liu,
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Shen Q, Wang H, Quan B, Sun X, Wu G, Huang D, Wang Q, Luo P. Rapid quantification of bioactive compounds in Salvia miltiorrhiza Bunge derived decoction pieces, dripping pill, injection, and tablets by polarity-switching UPLC-MS/MS. Front Chem 2022; 10:964744. [PMID: 35910733 PMCID: PMC9334528 DOI: 10.3389/fchem.2022.964744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 06/28/2022] [Indexed: 11/13/2022] Open
Abstract
Salvia miltiorrhiza Bunge (SMB) has unambiguous biological functions in cardiovascular diseases, thus has been processed into different medicine forms. However, universal analytical method for fast quantification of bioactive compounds in SMB and SMB derived products is still missing. In this study, a polarity switching strategy was developed and optimized, which enabled the detection of the target compound in both positive and negative ion modes in a single run. The MS2 features of each compound were characterized to select the most prominent transitions for quantitative and qualitative analysis. Afterwards, the performance of this method was validated in terms of linearity (≥0.9916), limit of detection (LOD, 0.003–0.135 ngml−1), limit of quantification (LOQ, 0.010–0.450 ngml−1), precision (48.23 ± 2.58 ngml−1 to 53.72 ± 3.11 ngml−1), recovery (RSD 2.04%–5.79%), and stability (RSD ≤7.52%). Finally, the bioactive compounds in SMB and SMB derived products were determined, among which salvianate A, salvianolic acid A, and rosmarinic acid were the main components in all samples. In conclusion, the polarity switching UPLC-MS/MS method is efficient in accurate determining the bioactive compounds, which greatly shorten the time for analysis when compared with conventional methods. It has great potential quality control of SMB and SMB derived products.
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Affiliation(s)
- Qing Shen
- State Key Laboratories for Quality Research in Chinese Medicines, Faculty of Pharmacy, Macau University of Science and Technology, Hangzhou, China
- Zhejiang Province Joint Key Laboratory of Aquatic Products Processing, Collaborative Innovation Center of Seafood Deep Processing, Institute of Seafood, Zhejiang Gongshang University, Hangzhou, China
| | - Haixing Wang
- Zhejiang Province Key Lab of Anesthesiology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Bin Quan
- Hangzhou Linping Hospital of Traditional Chinese Medicine, Hangzhou, China
| | - Xiuhua Sun
- Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital of Hangzhou Medical College, Hangzhou, China
| | - Guohua Wu
- Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital of Hangzhou Medical College, Hangzhou, China
| | - Darong Huang
- Hangzhou Linping Hospital of Traditional Chinese Medicine, Hangzhou, China
| | - Qingcheng Wang
- Hangzhou Linping Hospital of Traditional Chinese Medicine, Hangzhou, China
- *Correspondence: Qingcheng Wang, ; Pei Luo,
| | - Pei Luo
- State Key Laboratories for Quality Research in Chinese Medicines, Faculty of Pharmacy, Macau University of Science and Technology, Hangzhou, China
- *Correspondence: Qingcheng Wang, ; Pei Luo,
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13
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Bulbul M, Nacar MC, Aydin Turk B, Karacor T, Onderci M, Parlar A, Kirici P, Ucar C. The effect of carbamazepine, which increases oestrogen destruction, on the endometriotic implants; an experimental rat model. J OBSTET GYNAECOL 2022; 42:1261-1267. [PMID: 34581245 DOI: 10.1080/01443615.2021.1953453] [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: 10/20/2022]
Abstract
We planned this experimental study to investigate the effect of carbamazepine (CMZ) on the endometriotic implants. Rats were randomised into four groups after endometriosis surgery. Drinking water was given to the sham group, 0.2 mg/kg oestradiol valerate (EV) to the EV group, 100 mg/kg/day CMZ to the CMZ group, and 0.2 mg/kg EV and 100 mg/kg/day CMZ to the EV-CMZ group. The endometrium of the rats using CMZ stained more intensely with cytochrome P450-3A4 (CYP3A4) enzyme. No endometrial hyperplasia was found in these rats. Endometriotic implants weight was found to be higher in these rats. There was no difference between the groups in terms of staining of the endometriotic implants with CYP3A4 enzyme. Endometriotic implants were less stained with the CYP3A4 enzyme than the endometrium. According to our results, CMZ does not increase the destruction of oestrogen in the endometriotic implants, unlike the endometrium. It may even cause the lesion to enlarge.Impact statementWhat is already known on this subject? Endometriosis is an oestrogen-dependent, progressive disease. Carbamazepine (CMZ) is known to increase oestrogen degradation by activating the cytochrome P450-3A4 (CYP3A4) enzyme. CMZ can be used in the treatment of endometriosis because it increases oestrogen breakdown in tissues.What do the results of this study add? CMZ can protect the endometrium against hyperplasia by increasing the amount of CYP3A4 enzyme in the endometrium. This effect could not be demonstrated in the endometriotic implants. The presence of CYP3A4 enzyme less in the endometriotic implants than in the endometrium may explain this situation. In addition, the fact that CMZ does not increase the enzyme in the endometriotic implants may contribute to this situation.What are the implications of these findings for clinical practice and/or further research? CMZ may not be a suitable alternative in the treatment of endometriosis. However, it may protect against endometrial hyperplasia. Clinical studies are needed for this effect.
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Affiliation(s)
- Mehmet Bulbul
- Faculty of Medicine, Department of Obstetrics and Gynecology, Adiyaman University, Adiyaman, Turkey
| | - Mehmet Can Nacar
- Faculty of Medicine, Department of Obstetrics and Gynecology, Adiyaman University, Adiyaman, Turkey
| | - Bilge Aydin Turk
- Faculty of Medicine, Department of Pathology, Adiyaman University, Adiyaman, Turkey
| | - Talip Karacor
- Faculty of Medicine, Department of Obstetrics and Gynecology, Adiyaman University, Adiyaman, Turkey
| | - Muhittin Onderci
- Faculty of Medicine, Department of Biochemistry, Adiyaman University, Adiyaman, Turkey
| | - Ali Parlar
- Faculty of Medicine, Department of Pharmacology, Adiyaman University, Adiyaman, Turkey
| | - Pınar Kirici
- Faculty of Medicine, Department of Obstetrics and Gynecology, Adiyaman University, Adiyaman, Turkey
| | - Cihat Ucar
- Faculty of Medicine, Department of Physiology, Adiyaman University, Adiyaman, Turkey
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Effects of Compound Danshen Injection Combined with Magnesium Sulfate on Pregnancy-Induced Hypertension Syndrome under the Guidance of Empirical Mode Decomposition Algorithm-Based Ultrasound Image. JOURNAL OF HEALTHCARE ENGINEERING 2021; 2021:9026223. [PMID: 34733460 PMCID: PMC8560243 DOI: 10.1155/2021/9026223] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 09/26/2021] [Accepted: 09/29/2021] [Indexed: 01/30/2023]
Abstract
Objective The study focused on the separation effects of ultrasound blood flow signal detection, based on empirical mode decomposition (EMD) algorithm, and the clinical efficacy of Compound Danshen injection and magnesium sulfate in the treatment of pregnancy-induced hypertension (PIH) syndrome. Methods The empirical mode decomposition (EMD) algorithm was optimized first and compared with other algorithms for the accuracy and stability in separation of blood flow signals. 80 patients with PIH syndrome undergoing ultrasound examination were selected as the research subjects and randomly divided into control group and observation group according to the actual treatment methods. 40 cases in the observation group were treated with Compound Danshen injection + magnesium sulfate, and 40 cases in the control group were treated with magnesium sulfate. After the treatment, the clinical indicators of the two groups of patients were analyzed. Results The accuracy and stability in separating blood flow signal of the optimized EMD algorithm were better than those of other algorithms. After treatment, the total effective rate and blood pressure control of the observation group were significantly better than those of the control group, and the incidence of adverse maternal and infant outcomes was significantly lower than that of the control group. After treatment, the endothelin-1 (ET-1), C-reactive protein (CRP), and homocysteine (Hcy) indexes of the two groups of patients decreased significantly, and the decrease level of the observation group was significantly greater than that of the control group (P < 0.05). The prothrombin time (PT), fibrinogen (FIB), activated partial thromboplastin time (APTT), and plasma thrombin time (TT) levels of the two groups after treatment were better than those before treatment, and the observation group was better than the control group (P < 0.05). Conclusion The optimized EMD algorithm is of great value for the separation of ultrasound blood flow signals. For patients with PIH syndrome, Compound Danshen injection combined with magnesium sulfate can be used as a treatment plan, which can improve maternal and infant outcomes; control blood pressure; reduce 24 h urine protein and serum ET-1, Hcy, and CRP levels; and improve coagulation function. It is worthy of promotion.
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15
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Hua X, Liu C, Qiao Y, Jia C, Zhang R, Jiao H. Effect of Co-administration of Compound Danshen Dripping Pills and Valproic Acid on Temporal Lobe Epilepsy. INT J PHARMACOL 2021. [DOI: 10.3923/ijp.2021.200.207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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16
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Lin CH, Hsieh CL. Chinese Herbal Medicine for Treating Epilepsy. Front Neurosci 2021; 15:682821. [PMID: 34276290 PMCID: PMC8284486 DOI: 10.3389/fnins.2021.682821] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 06/07/2021] [Indexed: 12/17/2022] Open
Abstract
Chinese herbal medicine has a long history of use for treating epilepsy. Because of the side effects of Western antiepileptic therapy and the quest for more accessible treatment, complementary and alternative medicines have become popular. Traditional Chinese medical diet therapy appears to be safe and effective. We searched PubMed and the Cochrane Library through November 2020 for the use of traditional Chinese medicine in clinical settings, including plants, fungi, and animals. Combinations of keywords included “epilepsy,” “seizure,” “antiepileptic,” “anticonvulsive,” “Chinese herbal medicine,” “Chinese herb,” and each of the Latin names, English names, and scientific names of herbs. We also summarized the sources and functions of these herbs in Chinese medicine. Different herbs can be combined to increase antiepileptic effects through various mechanisms, including anti-inflammation, antioxidation, GABAergic effect enhancement, modulation of NMDA channels and sodium channel, and neuroprotection. Despite reports of their anticonvulsive effects, adequate experimental evidence and randomized controlled clinical trials are required to confirm their antiepileptic effects.
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Affiliation(s)
- Chia-Hui Lin
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Ching-Liang Hsieh
- Department of Chinese Medicine, China Medical University Hospital, Taichung, Taiwan.,Chinese Medicine Research Center, China Medical University, Taichung, Taiwan.,Graduate Institute of Acupuncture Science, College of Chinese Medicine, China Medical University, Taichung, Taiwan
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17
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Liu L, Li Q, Yin J, Zhao Z, Sun L, Ran Q, Du X, Wang Y, Li Y, Yang Q, Chen Y, Weng X, Cai W, Zhu X. ShenLian Extract Enhances TGF-β Functions in the Macrophage-SMC Unit and Stabilizes Atherosclerotic Plaques. Front Pharmacol 2021; 12:669730. [PMID: 34122091 PMCID: PMC8193129 DOI: 10.3389/fphar.2021.669730] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 04/26/2021] [Indexed: 12/31/2022] Open
Abstract
Background/Aim: Macrophage polarization and phenotypic switching of smooth muscle cells (SMCs) are multi-faceted events dominating atherosclerosis (AS) progression. TGF-β was proved to been one of the bridge on the crosstalk between macrophage and SMC. ShenLian (SL) was extracted from a potent anti-atherosclerotic formula. However, its exact mechanism rebalancing inflammatory microenvironment of AS remain largely unknown. Within the entirety of macrophage and SMC, this study investigated the pharmacological effects of SL on stabilizing atherosclerotic plaques. Methods: The main components of SL were examined by high performance liquid chromatography. Co-culture and conditioned medium models of macrophage/SMC interactions were designed to identify the relationship between macrophage polarization and switching of SMC phenotypes. Flow cytometry, immunofluorescent staining, RT-PCR, western blotting, and ELISA were used to determine the expression of molecules relating to AS progression. An atherosclerosis animal model, established by placing a perivascular collar on the right common carotid artery in ApoE−/− mice, was used to investigate whether TGF-β is the key molecular mediator of SL in crosstalk between macrophage and SMC. Plaque size was defined by nuclear magnetic resonance imaging. Key markers related to phenotypic transformation of macrophage and SMC were determined by immunohistochemical staining. Results: Results revealed that, accompanied by rebalanced M2 macrophage polarization, SL supported SMC phenotypic transformation and functionally reconstruct the ECM of plaques specifically in macrophage-SMC co-cultural model. Molecularly, such activity of SL closely related to the activation of STAT3/SOCS3 pathway. Furthermore, in co-culture system, up-regulation of α-SMA induced by SL could neutralized by 1D11, a TGF-β neutralizing antibody, indicating that SL mediated Macrophage-SMC communication by enhancing TGF-β. In the AS model constructed by ApoE−/− mice, effects of SL on phenotypic transformation of macrophage and SMC has been well verified. Specific blocking of TGF-β largely attenuated the aforementioned effects of SL. Conclusion: Our findings highlighted that TGF-β might be the responsive factor of SL within macrophage and SMC communication. This study revealed that crosstalk between macrophage and SMC forms a holistic entirety promoting atherosclerotic plaque stability.
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Affiliation(s)
- Li Liu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Qi Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jie Yin
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China.,Leiden University, Leiden, Netherlands
| | - Zheng Zhao
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Lidong Sun
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Qingsen Ran
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xinke Du
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yajie Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yujie Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Qing Yang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Ying Chen
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xiaogang Weng
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Weiyan Cai
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xiaoxin Zhu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
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Lu CW, Lin TY, Pan TL, Wang PW, Chiu KM, Lee MY, Wang SJ. Asiatic Acid Prevents Cognitive Deficits by Inhibiting Calpain Activation and Preserving Synaptic and Mitochondrial Function in Rats with Kainic Acid-Induced Seizure. Biomedicines 2021; 9:biomedicines9030284. [PMID: 33802221 PMCID: PMC8001422 DOI: 10.3390/biomedicines9030284] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/05/2021] [Accepted: 03/08/2021] [Indexed: 12/14/2022] Open
Abstract
Cognitive impairment is not only associated with seizures but also reported as an adverse effect of antiepileptic drugs. Thus, new molecules that can ameliorate seizures and maintain satisfactory cognitive function should be developed. The antiepileptic potential of asiatic acid, a triterpene derived from the medicinal herb Centella asiatica, has already been demonstrated; however, its role in epilepsy-related cognitive deficits is yet to be determined. In this study, we evaluated the effects of asiatic acid on cognitive deficits in rats with kainic acid (KA)-induced seizure and explored the potential mechanisms underlying these effects. Our results revealed that asiatic acid administrated intraperitoneally 30 min prior to KA (15 mg/kg) injection ameliorated seizures and significantly improved KA-induced memory deficits, as demonstrated by the results of the Morris water maze test. In addition, asiatic acid ameliorated neuronal damage, inhibited calpain activation, and increased protein kinase B (AKT) activation in the hippocampus of KA-treated rats. Asiatic acid also increased the levels of synaptic proteins and the number of synaptic vesicles as well as attenuated mitochondrial morphology damage in the hippocampus of KA-treated rats. Furthermore, proteomic and Western blot analyses of hippocampal synaptosomes revealed that asiatic acid reversed KA-induced changes in mitochondria function-associated proteins, including lipoamide dehydrogenase, glutamate dehydrogenase 1 (GLUD1), ATP synthase (ATP5A), and mitochondrial deacetylase sirtuin-3 (SIRT3). Our data suggest that asiatic acid can prevent seizures and improve cognitive impairment in KA-treated rats by reducing hippocampal neuronal damage through the inhibition of calpain activation and the elevation of activated AKT, coupled with an increase in synaptic and mitochondrial function.
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Affiliation(s)
- Cheng-Wei Lu
- Department of Anesthesiology, Far-Eastern Memorial Hospital, New Taipei 22060, Taiwan; (C.-W.L.); (T.-Y.L.)
- Department of Mechanical Engineering, Yuan Ze University, Taoyuan 32003, Taiwan
| | - Tzu-Yu Lin
- Department of Anesthesiology, Far-Eastern Memorial Hospital, New Taipei 22060, Taiwan; (C.-W.L.); (T.-Y.L.)
- Department of Mechanical Engineering, Yuan Ze University, Taoyuan 32003, Taiwan
| | - Tai-Long Pan
- School of Traditional Chinese Medicine, Chang Gung University, Taoyuan 33302, Taiwan;
- Liver Research Center, Chang Gung Memorial Hospital, Taoyuan 33375, Taiwan
| | - Pei-Wen Wang
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 40447, Taiwan;
| | - Kuan-Ming Chiu
- Division of Cardiovascular Surgery, Cardiovascular Center, Far-Eastern Memorial Hospital, New Taipei 22060, Taiwan; (K.-M.C.); (M.-Y.L.)
- Department of Nursing, Oriental Institute of Technology, New Taipei 22060, Taiwan
- Department of Photonics Engineering, Yuan Ze University, Taoyuan 32003, Taiwan
| | - Ming-Yi Lee
- Division of Cardiovascular Surgery, Cardiovascular Center, Far-Eastern Memorial Hospital, New Taipei 22060, Taiwan; (K.-M.C.); (M.-Y.L.)
| | - Su-Jane Wang
- School of Medicine, Fu Jen Catholic University, No.510, Zhongzheng Rd., Xinzhuang Dist., New Taipei City 24205, Taiwan
- Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 33303, Taiwan
- Correspondence: ; Tel.: +886-(2)-29053465; Fax: +886-(2)-29052096
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Wang Y, Duo D, Yan Y, He R, Wang S, Wang A, Wu X. Bioactive constituents of Salvia przewalskii and the molecular mechanism of its antihypoxia effects determined using quantitative proteomics. PHARMACEUTICAL BIOLOGY 2020; 58:469-477. [PMID: 32476549 PMCID: PMC7336993 DOI: 10.1080/13880209.2020.1762668] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 03/27/2020] [Accepted: 04/26/2020] [Indexed: 06/11/2023]
Abstract
Context: Environmental hypobaric hypoxia induces several physiological or pathological responses in individuals in high-altitude regions. Salvia przewalskii Maxim (Labiatae) (SPM) is a traditional Chinese herbal medicine and has known antibacterial, antiviral, antioxidant, anti-thrombotic, and anti-depressant activities.Objective: This study examined the antihypoxia effects of SPM in vivo.Materials and methods: The dried and pulverised of SPM was extracted from root crude drug with 70% ethanol with ultrasound. Male Sprague-Dawley rats were divided into three groups (n = 10): normal group, hypoxia group (altitude of 4260 m), and hypoxia + SPM group (altitude of 4260 m, SPM of 1.0 g/kg/day). The experiment persisted for 4 weeks. The mean pulmonary arterial pressure (mPAP), hypoxia-inducible factor-1α (HIF-1α) mRNA, and lung pathology were analysed using pulmonary artery pressure recorder, quantitative polymerase chain reaction, and histopathological analysis. Moreover, the effects of SPM on lung proteomes during hypoxia were observed by a TMT-based proteomic approach.Results: Pre-treatment with SPM decreased mPAP (24.86%) and HIF-1α (31.24%), and attenuated the pathological changes in lung tissues. In addition, a total of 28 proteins were differentially expressed in lung of hypoxia + SPM group (fold change > ± 1.2 and p < 0.05). The differentially altered proteins were primarily associated with antioxidative stress, as evidenced by the downregulated expression of Adh7, Cyp2d1, Plod2, Selenow, ND3, and Fabp1, and fructose metabolism, as evidenced by the downregulated expression of Khk and Aldob.Discussion and conclusions: These results suggested that SPM is a promising drug for antihypoxia. The mechanism of action might be related to increasing antioxidant capacity and inhibiting fructose metabolism.
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Affiliation(s)
- Yafeng Wang
- People’s Hospital of Qinghai Province, Xining, China
| | - Delong Duo
- People’s Hospital of Qinghai Province, Xining, China
| | - Yingjun Yan
- People’s Hospital of Qinghai Province, Xining, China
| | - Rongyue He
- People’s Hospital of Qinghai Province, Xining, China
| | | | - Aixia Wang
- People’s Hospital of Qinghai Province, Xining, China
| | - Xinan Wu
- Department of Pharmacy, The First Hospital of Lanzhou University, Lanzhou, China
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20
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Overview of Salvia miltiorrhiza as a Potential Therapeutic Agent for Various Diseases: An Update on Efficacy and Mechanisms of Action. Antioxidants (Basel) 2020; 9:antiox9090857. [PMID: 32933217 PMCID: PMC7555792 DOI: 10.3390/antiox9090857] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 09/08/2020] [Accepted: 09/11/2020] [Indexed: 02/06/2023] Open
Abstract
Salvia miltiorrhiza Bunge (S. miltiorrhiza) is a medicinal herb that has been used for the treatment for various diseases such as cardiovascular and cerebrovascular diseases in East Asia including Korea. Considering its extensive usage as a therapeutic agent for multiple diseases, there is a need to review previous research regarding its therapeutic benefits and their mechanisms. Therefore, we searched PubMed and PubMed Central for articles reporting its therapeutic effects on certain disease groups including cancers, cardiovascular, liver, and nervous system diseases. This review provides an overview of therapeutic benefits and targets of S. miltiorrhiza, including inflammation, fibrosis, oxidative stress, and apoptosis. The findings on multi-functional properties of S. miltiorrhiza discussed in this article support the efficacy of S. miltiorrhiza extract on various diseases, but also call for further research on the multiple mechanisms that mediate its therapeutic effects.
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Ruiz CE, Manuguerra S, Curcuraci E, Santulli A, Messina CM. Carbamazepine, cadmium chloride and polybrominated diphenyl ether-47, synergistically modulate the expression of antioxidants and cell cycle biomarkers, in the marine fish cell line SAF-1. MARINE ENVIRONMENTAL RESEARCH 2020; 154:104844. [PMID: 31784109 DOI: 10.1016/j.marenvres.2019.104844] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 11/08/2019] [Accepted: 11/20/2019] [Indexed: 06/10/2023]
Abstract
A wide range of contaminants, industrial by-products, plastics, and pharmaceutics belonging to various categories, have been found in sea water. Although these compounds are detected at concentrations that might be considered as sub-lethal, under certain conditions they could act synergistically producing unexpected effects in term of toxicity or perturbation of biochemical markers leading to standard pathway. In this study, the Sparus aurata fibroblast cell line SAF-1, was exposed to increasing concentrations of carbamazepine (CBZ), polybrominated diphenyl ether 47 (BDE-47) and cadmium chloride (CdCl2) until 72 h, to evaluate the cytotoxicity and the expression of genes related to antioxidant defense, cell cycle and energetic balance. In general, both vitality and gene expression were affected by the exposure to the different toxicants, in terms of antioxidant defense and cell cycle control, showing the most significant effects in cells exposed to the mixture of the three compounds, respect to the single compounds separately. The synergic effect of the compounds on the analyzed biomarkers, underlie the potential negative impact of the contaminants on health of marine organisms.
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Affiliation(s)
- Cristobal Espinosa Ruiz
- University of Palermo, Dept. of Earth and Sea Science DISTEM, Laboratory of Marine Biochemistry and Ecotoxicology, Via Barlotta 4, 91100, Trapani, Italy
| | - Simona Manuguerra
- University of Palermo, Dept. of Earth and Sea Science DISTEM, Laboratory of Marine Biochemistry and Ecotoxicology, Via Barlotta 4, 91100, Trapani, Italy
| | - Eleonora Curcuraci
- University of Palermo, Dept. of Earth and Sea Science DISTEM, Laboratory of Marine Biochemistry and Ecotoxicology, Via Barlotta 4, 91100, Trapani, Italy
| | - Andrea Santulli
- University of Palermo, Dept. of Earth and Sea Science DISTEM, Laboratory of Marine Biochemistry and Ecotoxicology, Via Barlotta 4, 91100, Trapani, Italy; Consorzio Universitario della Provincia di Trapani, Marine Biology Institute, Via Barlotta 4, 91100, Trapani, Italy
| | - Concetta M Messina
- University of Palermo, Dept. of Earth and Sea Science DISTEM, Laboratory of Marine Biochemistry and Ecotoxicology, Via Barlotta 4, 91100, Trapani, Italy.
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22
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Wang Y, Duo D, Yan Y, He R, Wang S, Wang A, Wu X. Extract of Salvia przewalskii Repair Tissue Damage in Chronic Hypoxia Maybe through the RhoA-ROCK Signalling Pathway. Biol Pharm Bull 2019; 43:432-439. [PMID: 31875579 DOI: 10.1248/bpb.b19-00775] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Salvia przewalskii Maxim is a traditional Chinese herbal medicine and is known to have antibacterial, antiviral, anti-oxidant, anti-thrombotic and anti-depressant properties. However, the major active components of S. przewalskii and its anti-hypoxic effects are still unclear. This study probed the major active component and anti-hypoxic activity of S. przewalskii. The major active components of S. przewalskii were detected by HPLC. The anti-hypoxic effects of S. przewalskii were detected in mice and a rat model of hypoxic preconditioning. The results showed that there are eight active components, including sodium danshensu, rosmarinic acid, lithospermic acid, salvianolic acid B, dihydrotanshinone I, cryptotanshinone, tanshinone I and tanshinone IIA, and each component showed a certain anti-hypoxic effect. Moreover, S. przewalskii enhanced anti-hypoxia in mice, which was manifested as prolonged survival time in acute hypoxic preconditioning and the amelioration of acute hypoxia-induced changes in the activity of superoxide dismutase (SOD) and lactate dehydrogenase (LDH). In addition, S. przewalskii also repaired tissue damage in chronic hypoxia by downregulating hypoxia inducible factor-1α (HIF-1α), proliferating cell nuclear antigen (PCNA), Bcl-2, CDK4, CyclinD1 and P27Kip1 and inhibiting pro-inflammatory cytokines and the RhoA-Rho-associated protein kinase (ROCK) signalling pathway. Our findings provide new insight into the anti-hypoxic effect of S. przewalskii as a promising agent for high-altitude pulmonary hypertension treatment.
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Affiliation(s)
- Yafeng Wang
- Department of pharmacy, Qinghai Provincial People's Hospital
| | - Delong Duo
- Department of pharmacy, Qinghai Provincial People's Hospital
| | - Yingjun Yan
- Department of pharmacy, Qinghai Provincial People's Hospital
| | - Rongyue He
- Department of pharmacy, Qinghai Provincial People's Hospital
| | - Shengbiao Wang
- Department of pharmacy, Qinghai Provincial People's Hospital
| | - Aixia Wang
- Department of pharmacy, Qinghai Provincial People's Hospital
| | - Xinan Wu
- Department of pharmacy, The First Hospital of Lanzhou University
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23
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Yang H, Zhang R, Jia C, Chen M, Yin W, Wei L, Jiao H. Neuronal protective effect of Songling Xuemaikang capsules alone and in combination with carbamazepine on epilepsy in kainic acid-kindled rats. PHARMACEUTICAL BIOLOGY 2019; 57:22-28. [PMID: 30724642 PMCID: PMC6366425 DOI: 10.1080/13880209.2018.1563619] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 10/19/2018] [Accepted: 12/12/2018] [Indexed: 06/09/2023]
Abstract
CONTEXT Epilepsy is a common life-threatening neurological disorder that is often drug-resistant and associated with cognitive impairment. The traditional Chinese patent medicine Songling Xuemaikang capsules (SXC) is clinically used for epilepsy therapy and alleviation of cognitive impairment. OBJECTIVE This study investigates the neuronal protective effect of SXC combined with carbamazepine (CBZ) on epilepsy and cognitive impairment in kainic acid-kindled SD rats. MATERIALS AND METHODS Kainic acid-kindled rats were established by injection of 0.45 μg kainic acid and randomly divided into 5 groups (n = 14): saline (sham-operated), control, CBZ, SXC and CBZ + SXC combined group. Rats in the treatment groups received CBZ (50 mg/kg/d), SXC (600 mg/kg/d) or combined CBZ (50 mg/kg/d) + SXC (600 mg/kg/d) via intragastric injection for 60 days. Epileptic behaviours, cognitive impairment, neuronal apoptosis and expression of p-Akt, Akt and caspase-9 were measured, and the alleviation of cognitive damage and neuronal apoptosis was analyzed. RESULTS The combined administration of SXC and CBZ significantly decreased the frequency of seizures (1.2 ± 0.3) and the number of episodes (1.3 ± 0.5) above stage III (p < 0.05). Neuronal apoptosis was improved (p < 0.01), and cognitive damage was ameliorated (p < 0.05).The level of p-Akt was enhanced (p < 0.01) whereas the expression of caspase-9 was evidently inhibited (p < 0.01) in the combined group. CONCLUSIONS The present findings confirm that the combined use of SXC with CBZ can effectively control epileptic seizures, alleviate damage to hippocampal neurons and protect against cognitive impairment. The mechanism of action might be related to the upregulation of p-Akt and inhibition of caspase-9 expression.
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Affiliation(s)
- Haiyan Yang
- Department of Pharmacy, Lanzhou University Second Hospital, Lanzhou, China
| | - Rui Zhang
- College of Pharmacy, Lanzhou University, Lanzhou, China
| | - Chen Jia
- Department of Pharmacy, Lanzhou University Second Hospital, Lanzhou, China
| | - Mengyu Chen
- College of Pharmacy, Lanzhou University, Lanzhou, China
| | - Wen Yin
- Department of Pharmacy, Lanzhou University Second Hospital, Lanzhou, China
| | - Liming Wei
- Department of Pharmacy, Lanzhou University Second Hospital, Lanzhou, China
| | - Haisheng Jiao
- Department of Pharmacy, Lanzhou University Second Hospital, Lanzhou, China
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24
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Melin E, Nanobashvili A, Avdic U, Gøtzsche CR, Andersson M, Woldbye DPD, Kokaia M. Disease Modification by Combinatorial Single Vector Gene Therapy: A Preclinical Translational Study in Epilepsy. MOLECULAR THERAPY-METHODS & CLINICAL DEVELOPMENT 2019; 15:179-193. [PMID: 31660420 PMCID: PMC6807261 DOI: 10.1016/j.omtm.2019.09.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 09/09/2019] [Indexed: 12/31/2022]
Abstract
Gene therapy has been suggested as a plausible novel approach to achieve seizure control in patients with focal epilepsy that do not adequately respond to pharmacological treatment. We investigated the seizure-suppressant potential of combinatorial neuropeptide Y and Y2 receptor single vector gene therapy based on adeno-associated virus serotype 1 (AAV1) in rats. First, a dose-response study in the systemic kainate-induced acute seizure model was performed, whereby the 1012 genomic particles (gp)/mL titer of the vector was selected as an optimal concentration. Second, an efficacy study was performed in the intrahippocampal kainate chronic model of spontaneous recurrent seizures (SRSs), designed to reflect a likely clinical scenario, with magnetic resonance image (MRI)-guided focal unilateral administration of the vector in the hippocampus during the chronic stage of the disease. The efficacy study demonstrated a favorable outcome of the gene therapy, with a 31% responder rate (more than 50% reduction in SRS frequency) and 13% seizure-freedom rate, whereas no such effects were observed in the control animals. The inter-SRS and SRS cluster intervals were also significantly prolonged in the treated group compared to controls. In addition, the SRS duration was significantly reduced in the treated group but not in the controls. This study establishes the SRS-suppressant ability of the single vector combinatorial neuropeptide Y/Y2 receptor gene therapy in a clinically relevant chronic model of epilepsy.
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Affiliation(s)
- Esbjörn Melin
- Experimental Epilepsy Group, Epilepsy Centre, Lund University Hospital, Sölvegatan 17, 221 84 Lund, Sweden
| | - Avtandil Nanobashvili
- Experimental Epilepsy Group, Epilepsy Centre, Lund University Hospital, Sölvegatan 17, 221 84 Lund, Sweden.,CombiGene AB, Medicon Village, Scheelevägen 2, 223 81 Lund, Sweden
| | - Una Avdic
- Experimental Epilepsy Group, Epilepsy Centre, Lund University Hospital, Sölvegatan 17, 221 84 Lund, Sweden
| | - Casper R Gøtzsche
- CombiGene AB, Medicon Village, Scheelevägen 2, 223 81 Lund, Sweden.,Laboratory of Neural Plasticity, Center for Neuroscience, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark
| | - My Andersson
- Experimental Epilepsy Group, Epilepsy Centre, Lund University Hospital, Sölvegatan 17, 221 84 Lund, Sweden
| | - David P D Woldbye
- Laboratory of Neural Plasticity, Center for Neuroscience, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark
| | - Merab Kokaia
- Experimental Epilepsy Group, Epilepsy Centre, Lund University Hospital, Sölvegatan 17, 221 84 Lund, Sweden
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25
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Karayağmurlu A, Dursun OB, Esin İS, Coşkun M. Serum NGF levels may be associated with intrauterine antiepileptic exposure-related developmental problems. Epilepsy Behav 2019; 97:60-66. [PMID: 31181430 DOI: 10.1016/j.yebeh.2019.05.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 05/03/2019] [Accepted: 05/08/2019] [Indexed: 01/16/2023]
Abstract
OBJECTIVE It has been shown that maternal epilepsy and antiepileptic drug use during pregnancy have adverse developmental outcomes in children. The aim of this study was to investigate the developmental outcomes of maternal epilepsy and prenatal antiepileptic exposure. We also looked for the associations between serum levels of glial cell-derived neurotrophic factor (GDNF) and nerve growth factor (NGF) and developmental outcomes. METHODS This is a retrospective, nonrandomized, case-controlled study. Fifty-three children aged two to six years old with maternal epilepsy were included in the case group. Fifty-three age- and gender-matched children without maternal epilepsy were included in the control group. Developmental assessment was conducted using the Denver II Developmental Screening Test (DDST-II). Serum levels of NGF and GDNF were measured using an enzyme-linked immunosorbent assay (ELISA) kit. RESULTS Multiple regression analysis revealed that prenatal antiepileptic exposure was significantly associated with lower global developmental scores (B = -7.5, confidence interval (CI): -13.1; -1.9, p = 0.009) while periconceptional folate use was associated with a reduced risk for adverse developmental outcomes (B = 6.6, CI: 0.91; 12.3, p = 0.024). Children with prenatal antiepileptic exposure are at increased risk for global developmental delay (GDD) particularly for language domain (p = 0.018). We found a statistically significant positive correlation between NGF levels and global developmental scores (r = 0.302, p = 0.009). Serum levels of GDNF in children with maternal epilepsy were significantly lower than the children without maternal epilepsy (p = 0.025). CONCLUSIONS Prenatal antiepileptic exposure was related with the increased risk of GDD while periconceptional folate use was related with lower risk. Clinicians should inform all women in reproductive age with epilepsy about the possible benefits and risks of antiepileptic drug use during a possible pregnancy. Periconceptional folate use has protective effect on child development, and all women on antiepileptic drugs should be encouraged for periconceptional folate use. Serum NGF levels may be a promising biomarker for monitoring global development delay in at-risk population.
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Affiliation(s)
- Ali Karayağmurlu
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, Istanbul University, İstanbul, Turkey.
| | - Onur Burak Dursun
- Department of Child and Adolescent Psychiatry, University of Health Sciences, International School of Medicine, Istanbul, Turkey
| | - İbrahim Selçuk Esin
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, Atatürk University, Erzurum, Turkey
| | - Murat Coşkun
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, Istanbul University, İstanbul, Turkey
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26
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Yu X, Guan Q, Wang Y, Shen H, Zhai L, Lu X, Jin Y. Anticonvulsant and anti-apoptosis effects of salvianolic acid B on pentylenetetrazole-kindled rats via AKT/CREB/BDNF signaling. Epilepsy Res 2019; 154:90-96. [DOI: 10.1016/j.eplepsyres.2019.05.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 04/28/2019] [Accepted: 05/07/2019] [Indexed: 12/13/2022]
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27
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Ren J, Fu L, Nile SH, Zhang J, Kai G. Salvia miltiorrhiza in Treating Cardiovascular Diseases: A Review on Its Pharmacological and Clinical Applications. Front Pharmacol 2019; 10:753. [PMID: 31338034 PMCID: PMC6626924 DOI: 10.3389/fphar.2019.00753] [Citation(s) in RCA: 171] [Impact Index Per Article: 34.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Accepted: 06/11/2019] [Indexed: 12/11/2022] Open
Abstract
Bioactive chemical constitutes from the root of Salvia miltiorrhiza classified in two major groups, viz., liposoluble tanshinones and water-soluble phenolics. Tanshinone IIA is a major lipid-soluble compound having promising health benefits. The in vivo and in vitro studies showed that the tanshinone IIA and salvianolate have a wide range of cardiovascular and other pharmacological effects, including antioxidative, anti-inflammatory, endothelial protective, myocardial protective, anticoagulation, vasodilation, and anti-atherosclerosis, as well as significantly help to reduce proliferation and migration of vascular smooth muscle cells. In addition, some of the clinical studies reported that the S. miltiorrhiza preparations in combination with Western medicine were more effective for treatment of various cardiovascular diseases including angina pectoris, myocardial infarction, hypertension, hyperlipidemia, and pulmonary heart diseases. In this review, we demonstrated the potential applications of S. miltiorrhiza, including pharmacological effects of salvianolate, tanshinone IIA, and its water-soluble derivative, like sodium tanshinone IIA sulfonate. Moreover, we also provided details about the clinical applications of S. miltiorrhiza preparations in controlling the cardiovascular diseases.
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Affiliation(s)
- Jie Ren
- Institute of Plant Biotechnology, School of Life Sciences, Shanghai Normal University, Shanghai, China
| | - Li Fu
- Institute of Plant Biotechnology, School of Life Sciences, Shanghai Normal University, Shanghai, China
| | - Shivraj Hariram Nile
- Laboratory of Medicinal Plant Biotechnology, College of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, China
| | - Jun Zhang
- Institute of Plant Biotechnology, School of Life Sciences, Shanghai Normal University, Shanghai, China
| | - Guoyin Kai
- Institute of Plant Biotechnology, School of Life Sciences, Shanghai Normal University, Shanghai, China.,Laboratory of Medicinal Plant Biotechnology, College of Pharmaceutical Science, Zhejiang Chinese Medical University, Hangzhou, China
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