Neural Regeneration Research最新文献

筛选
英文 中文
Syndecans in Alzheimer's disease: pathogenetic mechanisms and potential therapeutic targets. 阿尔茨海默病中的突变蛋白:发病机制和潜在治疗目标。
IF 5.9 2区 医学
Neural Regeneration Research Pub Date : 2025-09-01 Epub Date: 2024-09-24 DOI: 10.4103/NRR.NRR-D-24-00659
Carmela Rita Balistreri, Roberto Monastero
{"title":"Syndecans in Alzheimer's disease: pathogenetic mechanisms and potential therapeutic targets.","authors":"Carmela Rita Balistreri, Roberto Monastero","doi":"10.4103/NRR.NRR-D-24-00659","DOIUrl":"10.4103/NRR.NRR-D-24-00659","url":null,"abstract":"","PeriodicalId":19113,"journal":{"name":"Neural Regeneration Research","volume":"20 9","pages":"2594-2595"},"PeriodicalIF":5.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11801285/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142583997","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
Spinal cord injury regenerative therapy development: integration of design of experiments. 脊髓损伤再生疗法的开发:实验设计的整合。
IF 5.9 2区 医学
Neural Regeneration Research Pub Date : 2025-09-01 Epub Date: 2024-07-29 DOI: 10.4103/NRR.NRR-D-24-00553
Yuji Okano, Hideyuki Okano, Yoshitaka Kase
{"title":"Spinal cord injury regenerative therapy development: integration of design of experiments.","authors":"Yuji Okano, Hideyuki Okano, Yoshitaka Kase","doi":"10.4103/NRR.NRR-D-24-00553","DOIUrl":"10.4103/NRR.NRR-D-24-00553","url":null,"abstract":"","PeriodicalId":19113,"journal":{"name":"Neural Regeneration Research","volume":"20 9","pages":"2571-2573"},"PeriodicalIF":5.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11801298/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142583996","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
Glucocorticoid receptor signaling in the brain and its involvement in cognitive function. 大脑中的糖皮质激素受体信号转导及其在认知功能中的参与。
IF 5.9 2区 医学
Neural Regeneration Research Pub Date : 2025-09-01 Epub Date: 2024-09-06 DOI: 10.4103/NRR.NRR-D-24-00355
Chonglin Su, Taiqi Huang, Meiyu Zhang, Yanyu Zhang, Yan Zeng, Xingxing Chen
{"title":"Glucocorticoid receptor signaling in the brain and its involvement in cognitive function.","authors":"Chonglin Su, Taiqi Huang, Meiyu Zhang, Yanyu Zhang, Yan Zeng, Xingxing Chen","doi":"10.4103/NRR.NRR-D-24-00355","DOIUrl":"10.4103/NRR.NRR-D-24-00355","url":null,"abstract":"<p><p>The hypothalamic-pituitary-adrenal axis regulates the secretion of glucocorticoids in response to environmental challenges. In the brain, a nuclear receptor transcription factor, the glucocorticoid receptor, is an important component of the hypothalamic-pituitary-adrenal axis's negative feedback loop and plays a key role in regulating cognitive equilibrium and neuroplasticity. The glucocorticoid receptor influences cognitive processes, including glutamate neurotransmission, calcium signaling, and the activation of brain-derived neurotrophic factor-mediated pathways, through a combination of genomic and non-genomic mechanisms. Protein interactions within the central nervous system can alter the expression and activity of the glucocorticoid receptor, thereby affecting the hypothalamic-pituitary-adrenal axis and stress-related cognitive functions. An appropriate level of glucocorticoid receptor expression can improve cognitive function, while excessive glucocorticoid receptors or long-term exposure to glucocorticoids may lead to cognitive impairment. Patients with cognitive impairment-associated diseases, such as Alzheimer's disease, aging, depression, Parkinson's disease, Huntington's disease, stroke, and addiction, often present with dysregulation of the hypothalamic-pituitary-adrenal axis and glucocorticoid receptor expression. This review provides a comprehensive overview of the functions of the glucocorticoid receptor in the hypothalamic-pituitary-adrenal axis and cognitive activities. It emphasizes that appropriate glucocorticoid receptor signaling facilitates learning and memory, while its dysregulation can lead to cognitive impairment. This provides clues about how glucocorticoid receptor signaling can be targeted to overcome cognitive disability-related disorders.</p>","PeriodicalId":19113,"journal":{"name":"Neural Regeneration Research","volume":" ","pages":"2520-2537"},"PeriodicalIF":5.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11801288/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154639","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
Treadmill exercise in combination with acousto-optic and olfactory stimulation improves cognitive function in APP/PS1 mice through the brain-derived neurotrophic factor- and Cygb-associated signaling pathways. 跑步机运动与声光和嗅觉刺激相结合,可通过脑源性神经营养因子和Cygb相关信号通路改善APP/PS1小鼠的认知功能。
IF 5.9 2区 医学
Neural Regeneration Research Pub Date : 2025-09-01 Epub Date: 2024-07-29 DOI: 10.4103/NRR.NRR-D-23-01681
Biao Xiao, Chaoyang Chu, Zhicheng Lin, Tianyuan Fang, Yuyu Zhou, Chuxia Zhang, Jianghui Shan, Shiyu Chen, Liping Li
{"title":"Treadmill exercise in combination with acousto-optic and olfactory stimulation improves cognitive function in APP/PS1 mice through the brain-derived neurotrophic factor- and Cygb-associated signaling pathways.","authors":"Biao Xiao, Chaoyang Chu, Zhicheng Lin, Tianyuan Fang, Yuyu Zhou, Chuxia Zhang, Jianghui Shan, Shiyu Chen, Liping Li","doi":"10.4103/NRR.NRR-D-23-01681","DOIUrl":"10.4103/NRR.NRR-D-23-01681","url":null,"abstract":"&lt;p&gt;&lt;p&gt;JOURNAL/nrgr/04.03/01300535-202509000-00031/figure1/v/2024-11-05T132919Z/r/image-tiff A reduction in adult neurogenesis is associated with behavioral abnormalities in patients with Alzheimer's disease. Consequently, enhancing adult neurogenesis represents a promising therapeutic approach for mitigating disease symptoms and progression. Nonetheless, non-pharmacological interventions aimed at inducing adult neurogenesis are currently limited. Although individual non-pharmacological interventions, such as aerobic exercise, acousto-optic stimulation, and olfactory stimulation, have shown limited capacity to improve neurogenesis and cognitive function in patients with Alzheimer's disease, the therapeutic effect of a strategy that combines these interventions has not been fully explored. In this study, we observed an age-dependent decrease in adult neurogenesis and a concurrent increase in amyloid-beta accumulation in the hippocampus of amyloid precursor protein/presenilin 1 mice aged 2-8 months. Amyloid deposition became evident at 4 months, while neurogenesis declined by 6 months, further deteriorating as the disease progressed. However, following a 4-week multifactor stimulation protocol, which encompassed treadmill running (46 min/d, 10 m/min, 6 days per week), 40 Hz acousto-optic stimulation (1 hour/day, 6 days/week), and olfactory stimulation (1 hour/day, 6 days/week), we found a significant increase in the number of newborn cells (5'-bromo-2'-deoxyuridine-positive cells), immature neurons (doublecortin-positive cells), newborn immature neurons (5'-bromo-2'-deoxyuridine-positive/doublecortin-positive cells), and newborn astrocytes (5'-bromo-2'-deoxyuridine-positive/glial fibrillary acidic protein-positive cells). Additionally, the amyloid-beta load in the hippocampus decreased. These findings suggest that multifactor stimulation can enhance adult hippocampal neurogenesis and mitigate amyloid-beta neuropathology in amyloid precursor protein/presenilin 1 mice. Furthermore, cognitive abilities were improved, and depressive symptoms were alleviated in amyloid precursor protein/presenilin 1 mice following multifactor stimulation, as evidenced by Morris water maze, novel object recognition, forced swimming test, and tail suspension test results. Notably, the efficacy of multifactor stimulation in consolidating immature neurons persisted for at least 2 weeks after treatment cessation. At the molecular level, multifactor stimulation upregulated the expression of neuron-related proteins (NeuN, doublecortin, postsynaptic density protein-95, and synaptophysin), anti-apoptosis-related proteins (Bcl-2 and PARP), and an autophagy-associated protein (LC3B), while decreasing the expression of apoptosis-related proteins (BAX and caspase-9), in the hippocampus of amyloid precursor protein/presenilin 1 mice. These observations might be attributable to both the brain-derived neurotrophic factor-mediated signaling pathway and antioxidant pathways. Furthermore, ","PeriodicalId":19113,"journal":{"name":"Neural Regeneration Research","volume":" ","pages":"2706-2726"},"PeriodicalIF":5.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11801291/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141893915","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
Modulation of the Nogo signaling pathway to overcome amyloid-β-mediated neurite inhibition in human pluripotent stem cell-derived neurites. 调节 Nogo 信号通路以克服淀粉样β介导的人类多能干细胞神经元抑制作用
IF 5.9 2区 医学
Neural Regeneration Research Pub Date : 2025-09-01 Epub Date: 2024-07-29 DOI: 10.4103/NRR.NRR-D-23-01628
Kirsty Goncalves, Stefan Przyborski
{"title":"Modulation of the Nogo signaling pathway to overcome amyloid-β-mediated neurite inhibition in human pluripotent stem cell-derived neurites.","authors":"Kirsty Goncalves, Stefan Przyborski","doi":"10.4103/NRR.NRR-D-23-01628","DOIUrl":"10.4103/NRR.NRR-D-23-01628","url":null,"abstract":"<p><p>JOURNAL/nrgr/04.03/01300535-202509000-00026/figure1/v/2024-11-05T132919Z/r/image-tiff Neuronal cell death and the loss of connectivity are two of the primary pathological mechanisms underlying Alzheimer's disease. The accumulation of amyloid-β peptides, a key hallmark of Alzheimer's disease, is believed to induce neuritic abnormalities, including reduced growth, extension, and abnormal growth cone morphology, all of which contribute to decreased connectivity. However, the precise cellular and molecular mechanisms governing this response remain unknown. In this study, we used an innovative approach to demonstrate the effect of amyloid-β on neurite dynamics in both two-dimensional and three-dimensional culture systems, in order to provide more physiologically relevant culture geometry. We utilized various methodologies, including the addition of exogenous amyloid-β peptides to the culture medium, growth substrate coating, and the utilization of human-induced pluripotent stem cell technology, to investigate the effect of endogenous amyloid-β secretion on neurite outgrowth, thus paving the way for potential future applications in personalized medicine. Additionally, we also explore the involvement of the Nogo signaling cascade in amyloid-β-induced neurite inhibition. We demonstrate that inhibition of downstream ROCK and RhoA components of the Nogo signaling pathway, achieved through modulation with Y-27632 (a ROCK inhibitor) and Ibuprofen (a Rho A inhibitor), respectively, can restore and even enhance neuronal connectivity in the presence of amyloid-β. In summary, this study not only presents a novel culture approach that offers insights into the biological process of neurite growth and inhibition, but also proposes a specific mechanism for reduced neural connectivity in the presence of amyloid-β peptides, along with potential intervention points to restore neurite growth. Thereby, we aim to establish a culture system that has the potential to serve as an assay for measuring preclinical, predictive outcomes of drugs and their ability to promote neurite outgrowth, both generally and in a patient-specific manner.</p>","PeriodicalId":19113,"journal":{"name":"Neural Regeneration Research","volume":" ","pages":"2645-2654"},"PeriodicalIF":5.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11801276/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141893910","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
The dopaminergic system and Alzheimer's disease. 多巴胺能系统与阿尔茨海默病。
IF 5.9 2区 医学
Neural Regeneration Research Pub Date : 2025-09-01 Epub Date: 2024-09-24 DOI: 10.4103/NRR.NRR-D-24-00230
Yuhan Zhang, Yuan Liang, Yixue Gu
{"title":"The dopaminergic system and Alzheimer's disease.","authors":"Yuhan Zhang, Yuan Liang, Yixue Gu","doi":"10.4103/NRR.NRR-D-24-00230","DOIUrl":"10.4103/NRR.NRR-D-24-00230","url":null,"abstract":"<p><p>Alzheimer's disease is a common neurodegenerative disorder in older adults. Despite its prevalence, its pathogenesis remains unclear. In addition to the most widely accepted causes, which include excessive amyloid-beta aggregation, tau hyperphosphorylation, and deficiency of the neurotransmitter acetylcholine, numerous studies have shown that the dopaminergic system is also closely associated with the occurrence and development of this condition. Dopamine is a crucial catecholaminergic neurotransmitter in the human body. Dopamine-associated treatments, such as drugs that target dopamine receptor D and dopamine analogs, can improve cognitive function and alleviate psychiatric symptoms as well as ameliorate other clinical manifestations. However, therapeutics targeting the dopaminergic system are associated with various adverse reactions, such as addiction and exacerbation of cognitive impairment. This review summarizes the role of the dopaminergic system in the pathology of Alzheimer's disease, focusing on currently available dopamine-based therapies for this disorder and the common side effects associated with dopamine-related drugs. The aim of this review is to provide insights into the potential connections between the dopaminergic system and Alzheimer's disease, thus helping to clarify the mechanisms underlying the condition and exploring more effective therapeutic options.</p>","PeriodicalId":19113,"journal":{"name":"Neural Regeneration Research","volume":" ","pages":"2495-2512"},"PeriodicalIF":5.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11801300/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142308200","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
Cellular models of stress resistance may pave ways to fight neurodegenerative diseases. 抗应激的细胞模型可为抗击神经退行性疾病铺平道路。
IF 5.9 2区 医学
Neural Regeneration Research Pub Date : 2025-09-01 Epub Date: 2024-09-24 DOI: 10.4103/NRR.NRR-D-24-00476
Thu Nguyen Minh Pham, Christian Behl
{"title":"Cellular models of stress resistance may pave ways to fight neurodegenerative diseases.","authors":"Thu Nguyen Minh Pham, Christian Behl","doi":"10.4103/NRR.NRR-D-24-00476","DOIUrl":"10.4103/NRR.NRR-D-24-00476","url":null,"abstract":"","PeriodicalId":19113,"journal":{"name":"Neural Regeneration Research","volume":"20 9","pages":"2579-2580"},"PeriodicalIF":5.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11801301/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142583946","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
Polyethylene glycol fusion repair of severed sciatic nerves accelerates recovery of nociceptive sensory perceptions in male and female rats of different strains. 聚乙二醇融合修复切断的坐骨神经可加速不同品系雌雄大鼠痛觉知觉的恢复。
IF 5.9 2区 医学
Neural Regeneration Research Pub Date : 2025-09-01 Epub Date: 2024-06-26 DOI: 10.4103/NRR.NRR-D-23-01846
Liwen Zhou, Karthik Venkudusamy, Emily A Hibbard, Yessenia Montoya, Alexa Olivarez, Cathy Z Yang, Adelaide Leung, Varun Gokhale, Guhan Periyasamy, Zeal Pathak, Dale R Sengelaub, George D Bittner
{"title":"Polyethylene glycol fusion repair of severed sciatic nerves accelerates recovery of nociceptive sensory perceptions in male and female rats of different strains.","authors":"Liwen Zhou, Karthik Venkudusamy, Emily A Hibbard, Yessenia Montoya, Alexa Olivarez, Cathy Z Yang, Adelaide Leung, Varun Gokhale, Guhan Periyasamy, Zeal Pathak, Dale R Sengelaub, George D Bittner","doi":"10.4103/NRR.NRR-D-23-01846","DOIUrl":"10.4103/NRR.NRR-D-23-01846","url":null,"abstract":"<p><p>JOURNAL/nrgr/04.03/01300535-202509000-00028/figure1/v/2024-11-05T132919Z/r/image-tiff Successful polyethylene glycol fusion (PEG-fusion) of severed axons following peripheral nerve injuries for PEG-fused axons has been reported to: (1) rapidly restore electrophysiological continuity; (2) prevent distal Wallerian Degeneration and maintain their myelin sheaths; (3) promote primarily motor, voluntary behavioral recoveries as assessed by the Sciatic Functional Index; and, (4) rapidly produce correct and incorrect connections in many possible combinations that produce rapid and extensive recovery of functional peripheral nervous system/central nervous system connections and reflex (e.g., toe twitch) or voluntary behaviors. The preceding companion paper describes sensory terminal field reorganization following PEG-fusion repair of sciatic nerve transections or ablations; however, sensory behavioral recovery has not been explicitly explored following PEG-fusion repair. In the current study, we confirmed the success of PEG-fusion surgeries according to criteria (1-3) above and more extensively investigated whether PEG-fusion enhanced mechanical nociceptive recovery following sciatic transection in male and female outbred Sprague-Dawley and inbred Lewis rats. Mechanical nociceptive responses were assessed by measuring withdrawal thresholds using von Frey filaments on the dorsal and midplantar regions of the hindpaws. Dorsal von Frey filament tests were a more reliable method than plantar von Frey filament tests to assess mechanical nociceptive sensitivity following sciatic nerve transections. Baseline withdrawal thresholds of the sciatic-mediated lateral dorsal region differed significantly across strain but not sex. Withdrawal thresholds did not change significantly from baseline in chronic Unoperated and Sham-operated rats. Following sciatic transection, all rats exhibited severe hyposensitivity to stimuli at the lateral dorsal region of the hindpaw ipsilateral to the injury. However, PEG-fused rats exhibited significantly earlier return to baseline withdrawal thresholds than Negative Control rats. Furthermore, PEG-fused rats with significantly improved Sciatic Functional Index scores at or after 4 weeks postoperatively exhibited yet-earlier von Frey filament recovery compared with those without Sciatic Functional Index recovery, suggesting a correlation between successful PEG-fusion and both motor-dominant and sensory-dominant behavioral recoveries. This correlation was independent of the sex or strain of the rat. Furthermore, our data showed that the acceleration of von Frey filament sensory recovery to baseline was solely due to the PEG-fused sciatic nerve and not saphenous nerve collateral outgrowths. No chronic hypersensitivity developed in any rat up to 12 weeks. All these data suggest that PEG-fusion repair of transection peripheral nerve injuries could have important clinical benefits.</p>","PeriodicalId":19113,"journal":{"name":"Neural Regeneration Research","volume":" ","pages":"2667-2681"},"PeriodicalIF":5.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11801302/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141458391","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
Acquired sensorineural hearing loss, oxidative stress, and microRNAs. 获得性感音神经性听力损失、氧化应激和微RNA。
IF 5.9 2区 医学
Neural Regeneration Research Pub Date : 2025-09-01 Epub Date: 2024-09-24 DOI: 10.4103/NRR.NRR-D-24-00579
Desmond A Nunez, Ru C Guo
{"title":"Acquired sensorineural hearing loss, oxidative stress, and microRNAs.","authors":"Desmond A Nunez, Ru C Guo","doi":"10.4103/NRR.NRR-D-24-00579","DOIUrl":"10.4103/NRR.NRR-D-24-00579","url":null,"abstract":"<p><p>Hearing loss is the third leading cause of human disability. Age-related hearing loss, one type of acquired sensorineural hearing loss, is largely responsible for this escalating global health burden. Noise-induced, ototoxic, and idiopathic sudden sensorineural are other less common types of acquired hearing loss. The etiology of these conditions is complex and multi-factorial involving an interplay of genetic and environmental factors. Oxidative stress has recently been proposed as a likely linking cause in most types of acquired sensorineural hearing loss. Short non-coding RNA sequences known as microRNAs (miRNAs) have increasingly been shown to play a role in cellular hypoxia and oxidative stress responses including promoting an apoptotic response. Sensory hair cell death is a central histopathological finding in sensorineural hearing loss. As these cells do not regenerate in humans, it underlies the irreversibility of human age-related hearing loss. Ovid EMBASE, Ovid MEDLINE, Web of Science Core Collection, and ClinicalTrials.gov databases over the period August 1, 2018 to July 31, 2023 were searched with \"hearing loss,\" \"hypoxamiRs,\" \"hypoxia,\" \"microRNAs,\" \"ischemia,\" and \"oxidative stress\" text words for English language primary study publications or registered clinical trials. Registered clinical trials known to the senior author were also assessed. A total of 222 studies were thus identified. After excluding duplicates, editorials, retractions, secondary research studies, and non-English language articles, 39 primary studies and clinical trials underwent full-text screening. This resulted in 11 animal, in vitro , and/or human subject journal articles and 8 registered clinical trial database entries which form the basis of this narrative review. MiRNAs miR-34a and miR-29b levels increase with age in mice. These miRNAs were demonstrated in human neuroblastoma and murine cochlear cell lines to target Sirtuin 1/peroxisome proliferator-activated receptor gamma coactivator-1-alpha (SIRT1/PGC-1α), SIRT1/p53, and SIRT1/hypoxia-inducible factor 1-alpha signaling pathways resulting in increased apoptosis. Furthermore, hypoxia and oxidative stress had a similar adverse apoptotic effect, which was inhibited by resveratrol and a myocardial inhibitor-associated transcript, a miR-29b competing endogenous mRNA. Gentamicin reduced miR-182-5p levels and increased cochlear oxidative stress and cell death in mice - an effect that was corrected by inner ear stem cell-derived exosomes. There is ongoing work seeking to determine if these findings can be effectively translated to humans.</p>","PeriodicalId":19113,"journal":{"name":"Neural Regeneration Research","volume":" ","pages":"2513-2519"},"PeriodicalIF":5.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11801280/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142308189","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
Nanocarrier-mediated siRNA delivery: a new approach for the treatment of traumatic brain injury-related Alzheimer's disease. 纳米载体介导的 siRNA 递送:治疗脑外伤相关阿尔茨海默病的新方法。
IF 5.9 2区 医学
Neural Regeneration Research Pub Date : 2025-09-01 Epub Date: 2024-09-24 DOI: 10.4103/NRR.NRR-D-24-00303
Jie Jin, Huajing Zhang, Qianying Lu, Linqiang Tian, Sanqiao Yao, Feng Lai, Yangfan Liang, Chuanchuan Liu, Yujia Lu, Sijia Tian, Yanmei Zhao, Wenjie Ren
{"title":"Nanocarrier-mediated siRNA delivery: a new approach for the treatment of traumatic brain injury-related Alzheimer's disease.","authors":"Jie Jin, Huajing Zhang, Qianying Lu, Linqiang Tian, Sanqiao Yao, Feng Lai, Yangfan Liang, Chuanchuan Liu, Yujia Lu, Sijia Tian, Yanmei Zhao, Wenjie Ren","doi":"10.4103/NRR.NRR-D-24-00303","DOIUrl":"10.4103/NRR.NRR-D-24-00303","url":null,"abstract":"<p><p>Traumatic brain injury and Alzheimer's disease share pathological similarities, including neuronal loss, amyloid-β deposition, tau hyperphosphorylation, blood-brain barrier dysfunction, neuroinflammation, and cognitive deficits. Furthermore, traumatic brain injury can exacerbate Alzheimer's disease-like pathologies, potentially leading to the development of Alzheimer's disease. Nanocarriers offer a potential solution by facilitating the delivery of small interfering RNAs across the blood-brain barrier for the targeted silencing of key pathological genes implicated in traumatic brain injury and Alzheimer's disease. Unlike traditional approaches to neuroregeneration, this is a molecular-targeted strategy, thus avoiding non-specific drug actions. This review focuses on the use of nanocarrier systems for the efficient and precise delivery of siRNAs, discussing the advantages, challenges, and future directions. In principle, siRNAs have the potential to target all genes and non-targetable proteins, holding significant promise for treating various diseases. Among the various therapeutic approaches currently available for neurological diseases, siRNA gene silencing can precisely \"turn off\" the expression of any gene at the genetic level, thus radically inhibiting disease progression; however, a significant challenge lies in delivering siRNAs across the blood-brain barrier. Nanoparticles have received increasing attention as an innovative drug delivery tool for the treatment of brain diseases. They are considered a potential therapeutic strategy with the advantages of being able to cross the blood-brain barrier, targeted drug delivery, enhanced drug stability, and multifunctional therapy. The use of nanoparticles to deliver specific modified siRNAs to the injured brain is gradually being recognized as a feasible and effective approach. Although this strategy is still in the preclinical exploration stage, it is expected to achieve clinical translation in the future, creating a new field of molecular targeted therapy and precision medicine for the treatment of Alzheimer's disease associated with traumatic brain injury.</p>","PeriodicalId":19113,"journal":{"name":"Neural Regeneration Research","volume":" ","pages":"2538-2555"},"PeriodicalIF":5.9,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11801294/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142308195","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
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信