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Systematic Review and Network Meta-Analysis of the Effects of Plant Extracts on Cognitive Function and Quality of Life in Stroke Patients.
IF 6.1 2区 医学
Phytotherapy Research Pub Date : 2025-03-13 DOI: 10.1002/ptr.8472
Ji Li, Jingfen Jin, Yifeng Cheng, Yuping Zhang, Xuyang Wang, Yali Chen, Chunfen Wang, Wenxue Tang, Ning Zhang
{"title":"Systematic Review and Network Meta-Analysis of the Effects of Plant Extracts on Cognitive Function and Quality of Life in Stroke Patients.","authors":"Ji Li, Jingfen Jin, Yifeng Cheng, Yuping Zhang, Xuyang Wang, Yali Chen, Chunfen Wang, Wenxue Tang, Ning Zhang","doi":"10.1002/ptr.8472","DOIUrl":"https://doi.org/10.1002/ptr.8472","url":null,"abstract":"<p><p>In recent years, numerous researchers have focused on plant extracts derived from traditional medicines to treat stroke, as these extracts may improve patients' cognitive function and quality of life. This study aims to evaluate the effects of nine distinct plant extracts (Ginkgo biloba extract, Ginsenosides, Berberine, St. John's Wort extract, Resveratrol, Gastrodin, Crocus sativus L., Moringa oleifera Seed extract, and Panax Notoginseng Saponins) on cognitive function and quality of life in stroke patients. This study seeks to conduct a network meta-analysis to assess the impact of these plant extracts on cognitive function and quality of life in stroke patients. Researchers systematically searched the Embase, PubMed, Cochrane Library, and Web of Science databases from database inception through October 2024 searched for randomized controlled trials (RCTs) exclusively(no language restrictions). The selected studies were evaluated for methodological quality via the Cochrane bias risk assessment tool, and data analysis software was used to analyze the data accordingly. The primary outcome measures included the following assessment scales: National Institute of Health Stroke Scale (NIHSS), Modified Rankin Scale (mRS), Activities of Daily Living Scale (ADLs), Barthel Index (BI), Montreal Cognitive Assessment (MOCA), and Mini-Mental State Examination (MMSE). Treatment effects were ranked based on probability values derived from the surface under the cumulative ranking curve (SUCRA). Moreover, cluster analysis was applied to evaluate the effects of plant extracts on six scales that reflect cognitive function and quality of life in patients. After screening, 48 eligible randomized controlled trials were included, covering 6599 stroke patients and evaluating nine different plant extract treatments. Specifically, results from 33 trials were included in the NIHSS score, 10 in the mRS score, 11 in the ADL score, 11 in the BI score, nine in the MMSE score, and eight in the MOCA score. Findings indicate that St. John's Wort extract (SUCRA 71.2%) was the most effective in reducing NIHSS scores, Berberine (SUCRA 84.1%) was most effective in reducing mRS scores, and St. John's Wort extract (SUCRA 99.1%) showed the highest efficacy in enhancing ADL scores. Ginsenosides were the most effective in improving Barthel Index (SUCRA 74.7%), MMSE (SUCRA 93%), and MOCA (SUCRA 79.7%) scores. The NMA indicates that, compared to placebo, St. John's Wort extract, Berberine, and Ginsenosides can enhance cognitive function and improve quality of life in stroke patients. This study provides valuable insights into using plant extracts for stroke treatment, potentially guiding clinical practice, but there are some unavoidable limitations to our study, including heterogeneity, differences in extraction methods of plant extracts, and lack of consideration of social support systems and dose effects. Future longer follow-up, larger samples, and more methodologically rigorous r","PeriodicalId":20110,"journal":{"name":"Phytotherapy Research","volume":" ","pages":""},"PeriodicalIF":6.1,"publicationDate":"2025-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143625644","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Macelignan Improves Functional Recovery After Spinal Cord Injury by Augmenting Autophagy via the AKT-mTOR-TFEB Signaling Pathway.
IF 6.1 2区 医学
Phytotherapy Research Pub Date : 2025-03-10 DOI: 10.1002/ptr.8473
Yuxuan Zhu, Shu Yang, Shenkai Su, Yeheng Huang, Yuli Chen, Haibo Liang, Jiansen Miao, Zhouwei Wu, Xiang Li, Jian Xiao, Xiangyang Wang
{"title":"Macelignan Improves Functional Recovery After Spinal Cord Injury by Augmenting Autophagy via the AKT-mTOR-TFEB Signaling Pathway.","authors":"Yuxuan Zhu, Shu Yang, Shenkai Su, Yeheng Huang, Yuli Chen, Haibo Liang, Jiansen Miao, Zhouwei Wu, Xiang Li, Jian Xiao, Xiangyang Wang","doi":"10.1002/ptr.8473","DOIUrl":"https://doi.org/10.1002/ptr.8473","url":null,"abstract":"<p><p>Spinal cord injury (SCI) presents considerable therapeutic challenges due to its complex pathophysiology, and effective treatments are currently lacking. Macelignan (Mace) has shown therapeutic effects in some neurological disorders, but its potential to enhance functional recovery in SCI and the underlying mechanisms are not well understood. This research endeavors to explore the therapeutic value of Mace in SCI and its underlying mechanism of action. A mouse model of SCI was established, and the mice were randomly divided into 13 groups: Sham, Sham + Mace, SCI, SCI + 25 mg/kg Mace, SCI + Mace, SCI + 75 mg/kg Mace, SCI + 100 mg/kg Mace, SCI + 3MA, SCI + Mace/3MA, SCI + Mace/Scramble shRNA, SCI + Mace/TFEB shRNA, SCI + SC79, and SCI + Mace/SC79. Histological examinations were conducted using hematoxylin and eosin (HE), Masson's trichrome, and Nissl staining techniques. Functional recovery post-injury was evaluated through footprint analysis and the Basso Mouse Scale (BMS). The levels of proteins associated with pyroptosis and autophagy were quantified using qPCR, protein immunoblotting, and immunofluorescence (IF). Network pharmacology techniques were applied to elucidate the signaling pathways modulated by Mace. Mace facilitated functional recovery following SCI by augmenting autophagy and diminishing pyroptosis, with these effects being partially counteracted by 3-Methyladenine (3MA). It was noted that Mace induced autophagy via inhibition of the AKT-mTOR signaling pathway, leading to an increase in TFEB expression. As an autophagy activator, Mace induces TFEB-mediated autophagy and inhibits pyroptosis, which supports functional recovery post-SCI, indicating its potential clinical relevance.</p>","PeriodicalId":20110,"journal":{"name":"Phytotherapy Research","volume":" ","pages":""},"PeriodicalIF":6.1,"publicationDate":"2025-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143586473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exploring the Protective Effects of Schisandrin A and Schisandrin B Against Diabetic Cardiomyopathy With a Possible Mechanism Involving Complement Inhibition.
IF 6.1 2区 医学
Phytotherapy Research Pub Date : 2025-03-09 DOI: 10.1002/ptr.8437
Daozheng Fang, Qixiang Shang, Zhihao Liu, Xinyue Li, Quanrun He, Yining Liu, Yong Zhu, Haimeng Li, Tong Wu, Yan-Fang Xian, Jianping Chen, Jihang Chen
{"title":"Exploring the Protective Effects of Schisandrin A and Schisandrin B Against Diabetic Cardiomyopathy With a Possible Mechanism Involving Complement Inhibition.","authors":"Daozheng Fang, Qixiang Shang, Zhihao Liu, Xinyue Li, Quanrun He, Yining Liu, Yong Zhu, Haimeng Li, Tong Wu, Yan-Fang Xian, Jianping Chen, Jihang Chen","doi":"10.1002/ptr.8437","DOIUrl":"https://doi.org/10.1002/ptr.8437","url":null,"abstract":"<p><p>Schisandra berry, an edible fruit of the Schisandra genus, produces two main lignans known as Schisandrin A (SchA) and Schisandrin B (SchB). These compounds have garnered significant attention for their beneficial effects in alleviating diabetes and its complications, such as diabetic nephropathy and diabetic neuropathy. However, their protective effects and mechanisms of action against diabetic cardiomyopathy remained largely unknown. In this study, the diabetic cardiomyopathy in vivo model was established by intraperitoneal injection of streptozotocin (STZ) in mice, followed by 2 months of continuous oral administration of SchA and SchB. A positive control group receiving dapagliflozin (DAP) treatment was also included. We conducted a comprehensive evaluation of the protective effects of SchA and SchB against diabetic cardiomyopathy in Type 1 diabetes mellitus (T1DM) mice through a series of experiments, including echocardiography, immunofluorescence staining, immunohistochemistry, western blotting, transcriptomics, and molecular docking simulations, etc. Both SchA and SchB treatment significantly reduced fasting blood glucose level and inhibited dysfunction of pancreatic β-cells. Echocardiography revealed that both SchA and SchB substantially improved cardiac function, including changes in left ventricular muscle thickening, ejection fraction, and fractional shortening. This was accompanied by a reduction in ventricular hypertrophy and myocardial fibrosis following SchA or SchB treatment. Additionally, SchA and SchB treatment exhibited anti-inflammatory and antioxidant effects in mouse heart tissues. Transcriptomics analysis suggested that SchA and SchB may exert their protective effects against diabetic cardiomyopathy by inhibiting the complement cascade, as evidenced by decreased expression levels of genes such as C3, C3a, and C5a. Docking simulations further supported complement factor B as a potential target of SchA and SchB. Our study demonstrated that SchA and SchB exerted protective effects within the framework of T1DM on pancreatic tissues by suppressing apoptosis and preserving the ability of insulin secretion of β-cells. In addition, both SchA and SchB could protect against diabetic cardiomyopathy by inhibiting the complement pathway. These findings highlight the potential therapeutic applications of SchA and SchB in managing diabetic cardiomyopathy in the future.</p>","PeriodicalId":20110,"journal":{"name":"Phytotherapy Research","volume":" ","pages":""},"PeriodicalIF":6.1,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143586691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Unraveling the Molecular Mechanisms of Osteoarthritis: The Potential of Polyphenols as Therapeutic Agents.
IF 6.1 2区 医学
Phytotherapy Research Pub Date : 2025-03-05 DOI: 10.1002/ptr.8455
Syed Nasar Rahaman, Murugesan Lishadevi, Suresh Kumar Anandasadagopan
{"title":"Unraveling the Molecular Mechanisms of Osteoarthritis: The Potential of Polyphenols as Therapeutic Agents.","authors":"Syed Nasar Rahaman, Murugesan Lishadevi, Suresh Kumar Anandasadagopan","doi":"10.1002/ptr.8455","DOIUrl":"https://doi.org/10.1002/ptr.8455","url":null,"abstract":"<p><p>The complex nature of osteoarthritis (OA), driven by the intricate interplay of genetic, environmental, and lifestyle factors, necessitates the development of a single treatment method, which is highly challenging. The long-term use of non-steroidal anti-inflammatory drugs (NSAIDs) and corticosteroids often leads to adverse side effects like kidney damage and stomach ulcers. Major health threats like obesity and aging create a milieu of chronic low-grade inflammation and increased mechanical stress on the joints resulting in cartilage deterioration. Additionally, postmenopausal women with lower circulating 17β-estradiol levels experience accelerated joint deterioration due to increased immune activity resulting in the increased production of pro-inflammatory cytokines, with elevated MMP expression and decreased type II collagen synthesis. Polyphenols are nature's gifted magic molecules, which possess diverse biological properties like anti-oxidant, anti-bacterial, anti-inflammatory, estrogenic, and insulin-sensitizing effects, which can manage and treat all the multi-factorial contributing factors of OA effectively. Certain polyphenols can act as phytoestrogens and mimic the effects of natural estrogen by binding to ERα and ERβ and can act as SERMs and prevent degradation of the articular cartilage thereby alleviating osteoarthritic conditions. These molecules downregulate the expression of various pro-inflammatory cytokines, apoptotic genes, and matrix-degrading proteases (MMPs) while upregulating major ECM proteins like type II collagen, aggrecan, and proteoglycans in various osteoarthritic animal models. This review provides a comprehensive overview of the molecular mechanisms involved in OA development and also explores the therapeutic potential of different polyphenols in mitigating joint inflammation and their protective effect in inhibiting the degradation of cartilage extracellular matrix (ECM) and enhancing joint homeostasis.</p>","PeriodicalId":20110,"journal":{"name":"Phytotherapy Research","volume":" ","pages":""},"PeriodicalIF":6.1,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143567939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Angelica dahurica Polysaccharides Ameliorate Colitis by Reducing the Restriction of Gut Microbiota-Derived Imidazole Propionate on PPAR-γ Signaling Activation.
IF 6.1 2区 医学
Phytotherapy Research Pub Date : 2025-03-05 DOI: 10.1002/ptr.8466
Jingyi Hu, Feng Xu, Lei Zhu, Yuan Cui, Ryan Au, Yanan Li, Yiheng Tong, Hong Shen
{"title":"Angelica dahurica Polysaccharides Ameliorate Colitis by Reducing the Restriction of Gut Microbiota-Derived Imidazole Propionate on PPAR-γ Signaling Activation.","authors":"Jingyi Hu, Feng Xu, Lei Zhu, Yuan Cui, Ryan Au, Yanan Li, Yiheng Tong, Hong Shen","doi":"10.1002/ptr.8466","DOIUrl":"https://doi.org/10.1002/ptr.8466","url":null,"abstract":"<p><p>Angelica dahurica radix (ADR), the root of the botanical family Apiaceae (genus Angelica, species Angelica dahurica (Hoffm.)), has been used to treat colitis in clinical practice. The immunomodulatory effects of ADR are attributed to its polysaccharides (RP). However, its mechanism of action has not been elucidated. In this study, RP's structure was determined through nuclear magnetic resonance analysis. Dextran sulfate sodium-induced colitis in mice was utilized to assess the therapeutic efficacy of RP, while experiments involving fecal microbiota transplantation (FMT) and antibiotic treatment were performed to investigate the contribution of gut microbiota to RP's protective function. Non-targeted metabolomics was utilized to identify potential targets for elucidating the underlying mechanisms. RP is likely composed of (→4)-α-D-Glcp-(1→ and →4)-α-D-Galp-(1→). It effectively alleviated DSS-induced colitis by restoring the balance of the gut microbial community, a finding validated through FMT and antibiotic intervention experiments. Imidazole propionate (ImP) emerged as a potential target for RP's efficacy in treating colitis, which inhibits the activation of peroxisome proliferator-activated receptor gamma (PPAR-γ). Our findings suggest that RP may confer protection against colitis by activating the PPAR-γ signaling pathway through alleviating the constraint imposed by ImP.</p>","PeriodicalId":20110,"journal":{"name":"Phytotherapy Research","volume":" ","pages":""},"PeriodicalIF":6.1,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143567936","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Therapeutic Potential of Saffron Extract in Mild Depression: A Study of Its Role on Anhedonia in Rats and Humans. 藏红花提取物对轻度抑郁症的治疗潜力:对大鼠和人快感缺乏症的作用研究。
IF 6.1 2区 医学
Phytotherapy Research Pub Date : 2025-03-01 Epub Date: 2025-01-04 DOI: 10.1002/ptr.8424
Eleonora Corridori, Sara Salviati, Maria Graziella Demontis, Pamela Vignolini, Chiara Vita, Andrea Fagiolini, Alessandro Cuomo, Pietro Carmellini, Carla Gambarana, Simona Scheggi
{"title":"Therapeutic Potential of Saffron Extract in Mild Depression: A Study of Its Role on Anhedonia in Rats and Humans.","authors":"Eleonora Corridori, Sara Salviati, Maria Graziella Demontis, Pamela Vignolini, Chiara Vita, Andrea Fagiolini, Alessandro Cuomo, Pietro Carmellini, Carla Gambarana, Simona Scheggi","doi":"10.1002/ptr.8424","DOIUrl":"10.1002/ptr.8424","url":null,"abstract":"<p><p>Drugs generally used in major depressive disorder are considered inappropriate for the more common milder forms. The efficacy of saffron extracts has been demonstrated in mild to moderate depression and in preclinical models of depression. However, evidence of saffron activity on reduced hedonic responsiveness and motivational anhedonia is limited. Since dopamine transmission dysfunctions are crucially involved in anhedonia and saffron seems to positively modulate dopamine release, we studied the potential antidepressant and anti-anhedonic effects of a standardized formulation of saffron extract in preclinical models of anhedonia-like behaviors, and patients diagnosed with unipolar or bipolar depression. We tested saffron activity in a rat model of stress-induced motivational anhedonia using sucrose self-administration protocols and investigated the molecular underpinnings of this effect focusing on DARPP-32 phosphorylation pattern in response to a reinforcer and BDNF-TrkB signaling, in the nucleus accumbens and medial prefrontal cortex. In parallel, with a pilot double-blind placebo-controlled study we investigated whether saffron add-on therapy reduced symptoms of depression and anhedonia, measured by the Montgomery-Åsberg Depression Rating Scale. Repeated saffron administration restored motivation and reactivity to reward-associated cues in anhedonic rats, likely modulating dopaminergic transmission and BDNF-TrkB signaling. In depressed patients, an 8-week saffron add-on therapy induced a global improvement in depressive symptoms and a significant reduction in anhedonia. The study supports a pro-motivational effect of saffron and suggests a potentially useful saffron-based augmentation strategy in anhedonic patients, albeit with limitations due to small sample size and short trial duration.</p>","PeriodicalId":20110,"journal":{"name":"Phytotherapy Research","volume":" ","pages":"1277-1291"},"PeriodicalIF":6.1,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11891950/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142927760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mangiferin Attenuates Myocardial Ischemia Reperfusion Injury by Regulating the GAS6/Axl Signaling Pathway. 芒果苷通过调节GAS6/Axl信号通路减轻心肌缺血再灌注损伤。
IF 6.1 2区 医学
Phytotherapy Research Pub Date : 2025-03-01 Epub Date: 2025-01-09 DOI: 10.1002/ptr.8423
Aizhen Zhao, Wangrui Lei, Jiayin Tian, Xiaopeng Wu, Mengyu Li, Yan Zhang, Xue Wu, Xuezeng Xu, Jiayou Tang, Yang Yang, Zhenxiao Jin
{"title":"Mangiferin Attenuates Myocardial Ischemia Reperfusion Injury by Regulating the GAS6/Axl Signaling Pathway.","authors":"Aizhen Zhao, Wangrui Lei, Jiayin Tian, Xiaopeng Wu, Mengyu Li, Yan Zhang, Xue Wu, Xuezeng Xu, Jiayou Tang, Yang Yang, Zhenxiao Jin","doi":"10.1002/ptr.8423","DOIUrl":"10.1002/ptr.8423","url":null,"abstract":"<p><p>Ischemia reperfusion-induced myocardial injury is a prominent pathological feature in patients with coronary artery disease, contributing to significant mortality and morbidity rates. Mangiferin (MGF), the main active ingredient extracted from Anemarrhena asphodeloides Bge, has anti-inflammatory, anti-oxidation, anti-diabetes, and anti-tumor effects. The present study confirmed that the GAS6/Axl pathway was identified as a promising novel target for the treatment of myocardial ischemia reperfusion (IR) injury. However, whether MGF exerts anti-myocardial ischemia reperfusion injury through GAS6/Axl is still unclear. In this study, BALB/c male mice and HL-1 cardiomyocytes were used to construct a model of IR and hypoxia-reoxygenation (HR) (or H<sub>2</sub>O<sub>2</sub>) injury in vivo and in vitro, respectively. MGF significantly improved cardiac function indicators, myocardial structure, myocardial enzymes, and mitochondrial function, together with reduced oxidative stress and apoptosis in IR-injured mice. In vitro, MGF significantly increased cell viability, inhibited the release of LDH, reduced oxidative stress and apoptosis, and improved mitochondrial function in both HR and H<sub>2</sub>O<sub>2</sub>-injured HL-1 cells. In particular, the GAS6/Axl signaling pathway plays an important role in this process. Additionally, we also demonstrated that GAS6 gene knockout reversed the protective effect of MGF against HR and H<sub>2</sub>O<sub>2</sub>-injured cardiomyocytes. The present study confirmed that MGF has protective effects against myocardial IR injury by activating the GAS6/Axl pathway, providing a theoretical basis for MGF as a potential cardioprotective drug in the clinical setting of myocardial IR injury.</p>","PeriodicalId":20110,"journal":{"name":"Phytotherapy Research","volume":" ","pages":"1388-1402"},"PeriodicalIF":6.1,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142953074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Astragaloside IV Relieves Central Sensitization by Regulating Astrocytic ROS/NF-κB Nuclear Translocation Signaling in Chronic Migraine Male Rats. 黄芪皂苷 IV 通过调节慢性偏头痛雄性大鼠星形胶质细胞 ROS/NF-κB 核转运信号缓解中枢敏感性
IF 6.1 2区 医学
Phytotherapy Research Pub Date : 2025-03-01 Epub Date: 2025-01-13 DOI: 10.1002/ptr.8436
Wei Zhang, Yunping Yang, Xiaoyan Zhang, Lilin Zhao, Jiying Zhou, Lichun Ji, Lixue Chen
{"title":"Astragaloside IV Relieves Central Sensitization by Regulating Astrocytic ROS/NF-κB Nuclear Translocation Signaling in Chronic Migraine Male Rats.","authors":"Wei Zhang, Yunping Yang, Xiaoyan Zhang, Lilin Zhao, Jiying Zhou, Lichun Ji, Lixue Chen","doi":"10.1002/ptr.8436","DOIUrl":"10.1002/ptr.8436","url":null,"abstract":"<p><p>Chronic migraine (CM) is a disabling neurological disease. Astragaloside IV (AS-IV), a natural product derived from Astragalus membranaceus , shows great potential in treating chronic pain by relieving inflammation and oxidative stress. This study aimed to investigate the effects and mechanisms of action of AS-IV on CM. An inflammatory soup comprising histamine, bradykinin, serotonin, and prostaglandin E2 was used to establish a CM rat model, while lipopolysaccharide was applied to induce an inflammatory response in primary astrocytes. Pain threshold measurements were used to evaluate nociceptive hypersensitivity, while qPCR and Western blotting were applied to detect inflammatory indicators and synaptic protein expression, and Golgi-Cox staining was applied to observe dendritic spine density, while transmission electron microscopy was used to observe synaptic ultrastructure. Mitochondrial function and oxidative stress were assessed using JC-1 staining, Mitotracker staining, reactive oxygen species (ROS) quantification, and glutathione content. AS-IV pretreatment alleviated central sensitization and ameliorated astrocyte activation and neuroinflammation. AS-IV pretreatment alleviated mitochondrial dysfunction in vitro, and reduced the nuclear translocation of NF-κB and the production of IL-1β, which were reversed by ROS scavengers in vitro or mitochondrial respiratory chain disruptors in vivo. Our study indicates that AS-IV can inhibit neuroinflammation by alleviating astrocyte mitochondrial dysfunction to mitigate central sensitization in CM, thereby providing an experimental basis for AS-IV and A. membranaceus in CM prevention and treatment.</p>","PeriodicalId":20110,"journal":{"name":"Phytotherapy Research","volume":" ","pages":"1438-1452"},"PeriodicalIF":6.1,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142971917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Phytochemicals Targeting Mitophagy to Treat Heart Diseases: Retrospective Insights and Prospective Directions.
IF 6.1 2区 医学
Phytotherapy Research Pub Date : 2025-03-01 Epub Date: 2025-02-06 DOI: 10.1002/ptr.8448
Qin Dong, Yichan Zhu, Xinghai Zhang, Lu Li, Yi Yang, Chuan Liu, Jianxia Wen
{"title":"Phytochemicals Targeting Mitophagy to Treat Heart Diseases: Retrospective Insights and Prospective Directions.","authors":"Qin Dong, Yichan Zhu, Xinghai Zhang, Lu Li, Yi Yang, Chuan Liu, Jianxia Wen","doi":"10.1002/ptr.8448","DOIUrl":"10.1002/ptr.8448","url":null,"abstract":"<p><p>Mitophagy is a process by which cells selectively eliminate damaged or dysfunctional mitochondria through the autophagy-lysosome pathway, thereby maintaining mitochondrial quality and cellular homeostasis. This process is closely linked to the onset and progression of various heart diseases. Modern pharmacological research has demonstrated that phytochemicals can regulate mitochondrial homeostasis in cardiomyocytes through multiple mechanisms, influencing mitophagy and protecting cardiomyocytes, which in turn exerts anti-cardiovascular effects. However, the underlying mechanisms of these effects are not yet fully understood. This study summarizes the pharmacological effects and molecular mechanisms of mitophagy in heart diseases, aiming to provide reference for the research and treatment of phytochemicals targeting mitophagy against heart diseases. The results indicated that phytochemicals (such as Berberine, Ginsenoside Rg1, Quercetin, Resveratrol, Baicalein, and so on) can exert preventive and therapeutic effects on heart diseases (such as cardiac toxicity or damage, myocardial ischemia/reperfusion injury, heart failure, heart aging, cardiac hypertrophy, cardiomyopathy, and so on.) via regulating the PINK1/Parkin and FUNDC1-dependent mitophagy pathway. These compounds mainly exert their effects by regulating mitochondrial homeostasis, mitochondrial dynamics, mitochondrial oxidative stress, mitochondrial apoptosis, and mitochondrial energy metabolism. This study provides a reference that phytochemicals have effect on anti-cardiovascular effects by regulating mitophagy. However, further in-depth mechanistic and clinical research are needed in the future.</p>","PeriodicalId":20110,"journal":{"name":"Phytotherapy Research","volume":" ","pages":"1592-1614"},"PeriodicalIF":6.1,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143256352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Phytoestrogens: Pharmacological Potential and Therapeutic Insights for Urinary Tract Infections. 植物雌激素:尿路感染的药理学潜力和治疗见解。
IF 6.1 2区 医学
Phytotherapy Research Pub Date : 2025-03-01 Epub Date: 2024-12-30 DOI: 10.1002/ptr.8429
Mengzhen He, Yisheng Yin, Gan Yu, Hui Zhou
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