Liu Bowen, Wan Bingjie, Zhao Xinyue, Zhao Yonghua, Yu Hua, Jiang Xuhong, Zheng Yanrong, Xu Yun
{"title":"The Extract of <i>Siegesbeckia orientalis</i> L. Reverses Pro-inflammatory Status of Microglia for Neuroprotection Following Ischemic Stroke in Mice.","authors":"Liu Bowen, Wan Bingjie, Zhao Xinyue, Zhao Yonghua, Yu Hua, Jiang Xuhong, Zheng Yanrong, Xu Yun","doi":"10.2174/011570159X349127241214045611","DOIUrl":"https://doi.org/10.2174/011570159X349127241214045611","url":null,"abstract":"<p><strong>Background: </strong><i>Siegesbeckia orientalis L. </i> (SO) is a traditional Chinese herbal medicine commonly used for inflammatory diseases. In ancient, SO is applied for stroke, but mechanisms have not been clear. The purpose is to investigate whether SO exerts neuroprotective effects by reducing microglia-related inflammatory injury after focal cerebral ischemia/reperfusion (I/R).</p><p><strong>Methods: </strong>SO was extracted using 50% ethanol and quality control was performed by Waters ACQUITY- UPLC CLASS system. The focal cerebral I/R model was established in mice, neurological functions, weight loss and infarct volume was evaluated. Microglial status in penumbra was monitored by immunofluorescence staining and morphology. Mouse primary microglia was subjected to lipopolysaccharide stimulation for triggering inflammatory response, meanwhile microglia-neuron co-culture model was established in vitro. Apoptosis and pyroptosis for neurons were demonstrated using TUNEL assay, western blot and ELISA. Inflammatory cytokines were detected by qPCR and ELISA.</p><p><strong>Results: </strong>SO treatment reduced infarct volume, improved neurological functions, lessened neuronal apoptosis and pyroptosis shown by increased Bcl-2/Bax ratio, decreased cleaved Caspase-3 and suppressed NLRP3/Caspase-1/GSDMD expression after I/R. Moreover, microglial status from proinflammation to anti-inflammation was characterized by morphological change and increasing percentage of CD206/Iba1 positive cells after SO treatment. Additionally, SO decreased TLR4 and nuclear- located p65 expression, suppressed IL-1β, IL-6, IL-18, and TNF-α, but increased IL-10 secretion both in vivo and vitro.</p><p><strong>Conclusion: </strong>SO reverses pro-inflammatory status of microglia as evidenced by suppression of TLR4/NF-κB cascade, down-regulation of pro-inflammatory cytokines and up-regulation of antiinflammatory cytokines, which contributes to its neuroprotective against neuronal pyroptosis and apoptosis after ischemic stroke.</p>","PeriodicalId":10905,"journal":{"name":"Current Neuropharmacology","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143989784","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}
{"title":"Microglia-Astrocyte Crosstalk in Post-Stroke Neuroinflammation: Mechanisms and Therapeutic Strategies.","authors":"Tong Shang, Binglin Kuang, Yaxin Shang, Wei Zou","doi":"10.2174/011570159X350639250403072430","DOIUrl":"https://doi.org/10.2174/011570159X350639250403072430","url":null,"abstract":"<p><p>Stroke is a leading cause of severe disability and mortality worldwide. Glial cells in the central nervous system (CNS) not only provide nutritional support but also play crucial roles in the inflammatory response. Microglia and astrocytes, integral components of the innate immune system, are involved in all stages of stroke and are active participants in inducing post-stroke neuroinflammation. Recent studies have increasingly focused on the potential crosstalk between microglia and astrocytes, identifying it as a promising area for understanding the pathogenesis and therapeutic mechanisms of CNS inflammatory diseases. These cells not only undergo dynamic phenotypic changes but also establish an intimate two-way dialogue by releasing various signaling molecules. This review paper elucidates the spatiotemporal dynamics of microglia and astrocytes in post-stroke neuroinflammation and highlights interaction pathways and potential therapeutic strategies for stroke.</p>","PeriodicalId":10905,"journal":{"name":"Current Neuropharmacology","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143989685","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}
{"title":"Multimodal Prediction and Intervention of Internet Gaming Disorder.","authors":"Qinghua He, Hanlin Cheng","doi":"10.2174/011570159X390484250417063434","DOIUrl":"https://doi.org/10.2174/011570159X390484250417063434","url":null,"abstract":"","PeriodicalId":10905,"journal":{"name":"Current Neuropharmacology","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143989782","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}
Yaqi Liu, Xiying Fu, Boyun Guan, Ranji Cui, Wei Yang
{"title":"The Role and Mechanism of Estrogen in Perimenopausal Depression.","authors":"Yaqi Liu, Xiying Fu, Boyun Guan, Ranji Cui, Wei Yang","doi":"10.2174/011570159X371863250327073835","DOIUrl":"https://doi.org/10.2174/011570159X371863250327073835","url":null,"abstract":"<p><p>Depression is a severe psychiatric disorder characterized by high prevalence rates, elevated suicide risks, and significant relapse rates. Women, particularly during the perimenopausal period, are more vulnerable to developing depression. Fluctuations in estrogen levels during perimenopause can heighten a woman's sensitivity to psychosocial stress. Clinical trials have demonstrated the short-term antidepressant efficacy of estradiol in perimenopausal women. However, the precise mechanisms through which estrogen influences mood disorders during perimenopause remain unclear. This review summarizes the risk factors associated with perimenopausal depression (PMD), examines current research on estrogen therapy, and explores the potential mechanisms and related pathological processes involved in estrogen's role in treating depression. Understanding how estrogen mitigates depressive symptoms in perimenopausal women may help reduce the morbidity and mortality associated with PMD while also alleviating its socioeconomic burden.</p>","PeriodicalId":10905,"journal":{"name":"Current Neuropharmacology","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143970485","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}
Antonio Del Casale, Jan Francesco Arena, Christian Napoli, Fabiano Grassi, Serena Mancino, Cristina Di Legge, Barbara Adriani, Giovanna Parmigiani, Alessandro Vento, Giorgio Veneziani, Carlo Lai, Stefano Ferracuti
{"title":"A Comprehensive Understanding of Psychomotor Agitation: From Causes to Hospital Care.","authors":"Antonio Del Casale, Jan Francesco Arena, Christian Napoli, Fabiano Grassi, Serena Mancino, Cristina Di Legge, Barbara Adriani, Giovanna Parmigiani, Alessandro Vento, Giorgio Veneziani, Carlo Lai, Stefano Ferracuti","doi":"10.2174/011570159X340145250109080932","DOIUrl":"https://doi.org/10.2174/011570159X340145250109080932","url":null,"abstract":"<p><p>Psychomotor agitation is a syndrome characterized by abnormal psychic and motor activation, with a concrete possibility of escalation to aggression or violence. It represents a frequent reason for attending emergency departments and can stem from various organic conditions and mental disorders. In emergency settings, prompt identification of the possible underlying cause and optimal management are crucial to ensure the safety of both patients and healthcare providers. However, current management strategies are based on evidence focused on too specific clinical contexts or aspects of patient care. This narrative review aims to consolidate available evidence on clinical-diagnostic evaluation, severity assessment, patient-specific interventions, and hospital management. Patients should always be approached using de-escalation techniques while providing a rapid and systematic assessment of the key differential elements between organic and psychiatric causes. Pharmacological interventions are recommended as secondary measures to ensure safety and should be directed at facilitating the therapeutic relationship. Physical restraints and seclusion should be used only as a last resort, for the shortest duration, and under strict medical supervision. There is a pressing need for the systematic organization of evidence into effective guidelines to optimize the clinical approach to psychomotor agitation, improving both patient outcomes and safety in emergency settings.</p>","PeriodicalId":10905,"journal":{"name":"Current Neuropharmacology","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143973096","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}
{"title":"Photodynamic and Photothermal Therapies using Nanotechnology Approach in Alzheimer's Disease.","authors":"Büşra Öztürk, Huriye Demir, Mine Silindir Günay, Yagmur Akdag, Selma Sahin, Tugba Gulsun","doi":"10.2174/011570159X370790250317045223","DOIUrl":"https://doi.org/10.2174/011570159X370790250317045223","url":null,"abstract":"<p><p>Alzheimer's disease is a neurodegenerative disease that impairs cognitive function. The incidence of Alzheimer's disease increases with the increase in the elderly population. Although the clear pathogenesis of Alzheimer's disease is not yet known, the formation of amyloid plaques and tau fibrils, diminished acetylcholine levels, and increased inflammation can be observed in patients. Alzheimer's disease, whose pathogenesis is not fully demonstrated, cannot be treated radically. Since it has been observed that only pharmacological treatment alone isn't sufficient, alternative approaches have become essential. Among these approaches, nanocarriers greatly facilitate the transport of drugs since the blood-brain barrier is an important obstacle to the penetration of drugs into the brain. Photosensitizers trigger activation after exposure to near-infrared radiation light of a suitable wavelength or laser light, resulting in the selective destruction of Aβ plaques. Photodynamic therapy and photothermal therapy have been investigated for their potential to inhibit Aβ plaques through photosensitizers. By encapsulating photosensitizers in nanocarriers, the limitations of photosensitizers can be overcome. By using these photosensitizers, near-infrared radiation fluorescence imaging can be used as a theranostic. In this review, potential treatment options for photodynamic therapy and photothermal therapy for Alzheimer's disease are summarised, and a simultaneous or combined approach is discussed, taking into account potential nanotheranostics.</p>","PeriodicalId":10905,"journal":{"name":"Current Neuropharmacology","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143994104","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}
Kashif Ali Khan, Muhammad Esa, Zul Kamal, Bashir Ullah, George Perry, Shah Kamal, Shujaat Ahmad, Haya Hussain, Abid Ullah, Muhammad Shafique
{"title":"Conventional and Emerging Drug Targeting Sites in Alzheimer's Disease and the Role of Translational Informatics in its Diagnosis and Management.","authors":"Kashif Ali Khan, Muhammad Esa, Zul Kamal, Bashir Ullah, George Perry, Shah Kamal, Shujaat Ahmad, Haya Hussain, Abid Ullah, Muhammad Shafique","doi":"10.2174/011570159X361867250313073624","DOIUrl":"https://doi.org/10.2174/011570159X361867250313073624","url":null,"abstract":"<p><p>Alzheimer's disease (AD), a neurodegenerative condition, continues to pose significant challenges to modern medicine due to the limited efficacy offered by current therapeutic modalities. With the complex pathophysiology of AD, which includes tau protein accumulation, amyloid-β plaque formation, neuroinflammation, and synaptic dysfunction, novel drug-targeting sites must be identified. This study presents a thorough evaluation of novel drug targeting sites, with a focus on these pathological characteristics as promising therapeutic targets while providing an explanation of their role in the course of the disease. We investigate in detail how neurotoxicity, resulting in synapse failure and cognitive impairment, is caused by tau proteins and amyloid plaques. In addition, the article discusses the increasing evidence that synaptic dysfunction is a major factor in the disease's progression, as well as the significance of neuroinflammation in the pathophysiology of the condition. The review also covers new drug sites such as amyloid-β plaques, tau proteins, and the inhibition of neuroinflammation mediators, in addition to traditional drug sites, including cholinergic and glutamatergic therapeutic targets. Lastly, we discuss the role of translational informatics involving data modeling, predictive analytics, explainable artificial intelligence (AI), and multimodal approaches for the management and prediction of AD. This article will serve as a guide for future research efforts in the fields of neuroscience, neuropharmacology, drug delivery sciences, and translational informatics.</p>","PeriodicalId":10905,"journal":{"name":"Current Neuropharmacology","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143982950","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}
{"title":"Role of Glycerophospholipid Metabolism in Epilepsy.","authors":"Zijian Li, Zhen Liang, Jing Zhang, Songyan Liu","doi":"10.2174/011570159X374966250319050052","DOIUrl":"https://doi.org/10.2174/011570159X374966250319050052","url":null,"abstract":"<p><p>Epilepsy is a prevalent and severe neurological condition characterized by recurring seizures. It impacts over 70 million individuals worldwide, posing a substantial challenge to public health and placing a heavy burden on society. Glycerophospholipids are an essential component of neuronal cell membranes. Their metabolism is strictly regulated, and maintaining their homeostasis is crucial for the optimal function of the nervous system. Research indicates that disruptions in glycerophospholipid metabolism are commonly detected in patients with epilepsy and animal models. However, the precise molecular mechanisms behind these disruptions remain unclear. Existing evidence indicates that neuroinflammation, oxidative stress, genetic mutations, and ion channel dysfunction are crucial factors contributing to glycerophospholipids imbalance and epilepsy. Further, therapeutic interventions targeting these pathological processes, such as regulating neuroinflammation and oxidative stress or restoring the balance of glycerophospholipid metabolism, may provide new avenues for epilepsy treatment. This review aims to provide an in-depth analysis of the potential mechanisms underlying the relationship between glycerophospholipid metabolism disorders and epilepsy, exploring potential therapeutic targets and diagnostic biomarkers.</p>","PeriodicalId":10905,"journal":{"name":"Current Neuropharmacology","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143802678","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}
Ren Min Yang, Tao Feng, Wei Cai, Xu-En Yu, Gang Wang, Yong-Zhu Han, Cun-Xiu Fan, Qiang Xia, Hai-Bo Chen, Xiao-Ping Wang
{"title":"Chinese Multidisciplinary Expert Consensus on Orphan/Anticopper Drugs and Other Non-drug Management of Hepatolenticular Degeneration.","authors":"Ren Min Yang, Tao Feng, Wei Cai, Xu-En Yu, Gang Wang, Yong-Zhu Han, Cun-Xiu Fan, Qiang Xia, Hai-Bo Chen, Xiao-Ping Wang","doi":"10.2174/011570159X349587250311072553","DOIUrl":"https://doi.org/10.2174/011570159X349587250311072553","url":null,"abstract":"<p><strong>Background: </strong>This study aims to guide the diagnosis and treatment of hepatolenticular degeneration (also named Wilson's disease, WD) and aid multidisciplinary clinicians in making reasonable and personalized treatment regimens.</p><p><strong>Objectives: </strong>The authors aim to establish a systemic structure for Chinese Multidisciplinary Expert Consensus on Diagnosis and Treatment of Hepatolenticular Degeneration.</p><p><strong>Method: </strong>We collaborated with experts from relevant branches of the Chinese Medical Association and multiple disciplines, along with statistical experts, to formulate this consensus. It is based on advancements in basic and clinical research on Wilson's disease, both domestically and internationally.</p><p><strong>Results: </strong>It mainly consists of clinical manifestations, diagnosis, differential diagnosis, management, and prognosis in the context of Multi-Department treatment (MDT) in China.</p><p><strong>Conclusion: </strong>This Chinese consensus incorporates four decades of institutional experience with thousands of Chinese Wilson's disease (WD) inpatients, as well as decades of international inpatient cases from East to West. It is hoped that this consensus will garner broader attention from clinicians worldwide.</p>","PeriodicalId":10905,"journal":{"name":"Current Neuropharmacology","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143802675","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}
Asif Nawaz, Abdul Sadiq, Nasreena Bashir, Umer Rashid, Farhat Ullah, Shahbaz Khan, Farman Ullah, Muhammad Inam Khan, Muhammad Ayaz
{"title":"Synthetic Derivates of Progesterone Ameliorate Scopolamine-Induced Cognitive Deficits in Animal Models: Antioxidant, Enzyme Inhibitory, Molecular Docking and Behavioral Correlates.","authors":"Asif Nawaz, Abdul Sadiq, Nasreena Bashir, Umer Rashid, Farhat Ullah, Shahbaz Khan, Farman Ullah, Muhammad Inam Khan, Muhammad Ayaz","doi":"10.2174/011570159X357722250212094900","DOIUrl":"https://doi.org/10.2174/011570159X357722250212094900","url":null,"abstract":"<p><strong>Background: </strong>Alzheimer's disease (AD) is a neurological disorder characterized by cognitive decline and behavioral turbulence and is anticipated to badly affect the patient's quality of life. Previous studies revealed the neuroprotective effects of progesterone, so this study aimed to appraise the neuroprotective potentials of new derivatives of progesterone (AN-1 to AN-5).</p><p><strong>Methods: </strong>Subsequent to compound synthesis and structure elucidation, the in-vitro antioxidant (DPPH), acetylcholinesterase (AChE), butyrylcholinesterase (BChE) inhibitory and molecular docking studies were performed following standard procedures. The most potent compound was subjected to more detailed behavioral studies, including Y-Maze, Elevated Plus Maze (EPM), and open field tests in scopolamine-induced amnesic animals.</p><p><strong>Results: </strong>In the DPPH assay, the AN-1 compound at 1000 μg/ml concentration exhibited 83.37 ± 2.03% inhibition of DPPH free radicals and an IC50 value of 24.81 μg/ml. Likewise, the compound AN-1 demonstrated 88.94 ± 1.20% inhibition against AChE and 86.78 ± 1.24% inhibition against BChE enzymes at 1000 μg/ml with IC50 values of 24.51 and 18.79 μg/ml, correspondingly. In behavioral studies, compound AN-1 demonstrated a significant decline in cognitive impairments and improved working memory as well as locomotor activities of the amnesic animals. Molecular docking studies also demonstrated that the compound AN-1 has promising inhibitory potentials against AChE and BChE enzymes by binding to their active sites. The binding energies of AN-1 with both enzymes were -7.6 Kcal/mol for AChE and -8.1 Kcal/mol for BChE.</p><p><strong>Conclusion: </strong>Based on our findings, it is concluded that the derivatives of progesterone exhibit neuroprotective potential, and further research is needed to extend their neuroprotective role in the treatment of AD.</p>","PeriodicalId":10905,"journal":{"name":"Current Neuropharmacology","volume":" ","pages":""},"PeriodicalIF":4.8,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143729215","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}