Bettina Langhans, Christian P Strassburg, Christoph Röcken, Sandra Kalthoff
{"title":"A Common <i>UDP-Glucuronosyltransferase</i> (<i>UGT</i>)<i>1A</i> Haplotype Is Associated With Accelerated Aging in Humanized Transgenic Mice.","authors":"Bettina Langhans, Christian P Strassburg, Christoph Röcken, Sandra Kalthoff","doi":"10.1155/omcl/3203439","DOIUrl":"10.1155/omcl/3203439","url":null,"abstract":"<p><p><b>Background:</b> Aging is characterized by the progressive decline of physiological functions and is associated with an increasing risk for developing multiple age-related diseases. UDP-glucuronosyltransferase (UGT)1A enzymes detoxify a variety of endo- and xenobiotic reactive metabolites, thereby acting as indirect antioxidants. A common genetic <i>UGT1A</i> haplotype was shown to affect redox balance in humanized transgenic (htg) <i>UGT1A</i> mice. Since oxidative stress is a main activator of cellular senescence, we aimed to investigate the role of genetic <i>UGT1A</i> variants in the process of aging. <b>Methods:</b> Htg<i>UGT1A</i>-WT <i>and</i> htg<i>UGT1A</i>-SNP mice were harvested at the age of either 12 weeks (young) or 18 months (aged). The effect of aging was examined by analyzing <i>UGT1A</i> expression and activity, expression of senescence markers, and senescence-associated secretory phenotype (SASP) factors, as well as blood counts, serum parameter, and histological staining. <b>Results:</b> In comparison to aged htg<i>UGT1A</i>-WT mice, hepatic <i>UGT1A</i> mRNA and protein expression as well as UGT activity were significantly reduced in aged htg<i>UGT1A</i>-SNP mice. Moreover, elderly htg<i>UGT1A</i>-SNP mice exhibited increased levels of oxidative stress, senescence markers, SASP factors, and peripheral leukocyte counts compared to the respective htg<i>UGT1A</i>-WT mice. Consistent with these findings, we observed higher amounts of collagen and amyloid fibrils as well as an elevated senescence-associated β-galactosidase (SA-β-gal) activity in histological sections of the liver obtained from aged htg<i>UGT1A</i>-SNP mice. <b>Conclusion:</b> Our data suggest an accelerated aging process caused by a common <i>UGT1A</i> haplotype. Moreover, elderly individuals carrying the <i>UGT1A</i> haplotype might exhibit an altered metabolism of drugs, which could necessitate dose adjustments.</p>","PeriodicalId":19657,"journal":{"name":"Oxidative Medicine and Cellular Longevity","volume":"2025 ","pages":"3203439"},"PeriodicalIF":0.0,"publicationDate":"2025-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11968170/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143780911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Amin Mehrabi, Reza Nuori, Abbasali Gaeini, Maryam Amirazodi, Mohammad Mehrtash, Mohsen Abedini Esfahlani, Mina Bahrami, Mohammad Abbas Bejeshk, Mohammad Amin Rajizadeh
{"title":"The Antiaging and Antioxidative Effects of a Combination of Resveratrol and High-Intensity Interval Training on the Frontal Lobe in Aged Rats: The Role of SIRTS 4, SIRTS 5, SOD1, and SOD2.","authors":"Amin Mehrabi, Reza Nuori, Abbasali Gaeini, Maryam Amirazodi, Mohammad Mehrtash, Mohsen Abedini Esfahlani, Mina Bahrami, Mohammad Abbas Bejeshk, Mohammad Amin Rajizadeh","doi":"10.1155/omcl/8251896","DOIUrl":"10.1155/omcl/8251896","url":null,"abstract":"<p><p><b>Introduction:</b> High-intensity interval training (HIIT) is a form of interval exercise that enhances capacity and benefits well-being. Resveratrol is a naturally occurring polyphenol prevalent in grapes and red wine, demonstrating significant health effects on the body. This study sought to evaluate the synergistic effects of swimming HIIT and resveratrol intake on the expression of SIRTs 4, SIRTs 5, and superoxide dismutases (SOD1 and SOD2) in the frontal lobe of elderly rats. <b>Materials and Methods:</b> Forty-five male Wistar rats, aged 22 months, were categorized into five groups: the control group (CTL), the swimming HIIT group (Ex: Exercise), the swimming HIIT with resveratrol group (R + Ex), the resveratrol group (R), and the solvent control group (vehicle). The R + Ex group engaged in high-intensity interval swimming and ingested resveratrol (10 mg/kg/day via gavage) for 6 weeks. During the initial and final sessions of each week, blood samples from the rats in the Ex and R + Ex groups were collected for lactate analysis. The proteins SIRTs 4 and 5, as well as SODs 1 and 2, were quantified using the western blot approach. <b>Results:</b> Integrating HIIT with resveratrol markedly enhanced the expression of SIRT4, SIRT5, and antioxidant enzymes in the frontal lobe of elderly rats. <b>Conclusion:</b> Resveratrol and HIIT, particularly their synergistic effects, provide antioxidant and antiaging benefits on the frontal lobe of aged rats.</p>","PeriodicalId":19657,"journal":{"name":"Oxidative Medicine and Cellular Longevity","volume":"2025 ","pages":"8251896"},"PeriodicalIF":0.0,"publicationDate":"2025-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11824298/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143433598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sumaya Beegam, Suhail Al-Salam, Nur Elena Zaaba, Ozaz Elzaki, Abderrahim Nemmar
{"title":"Prothrombotic State and Vascular Damage in Angiotensin II-Induced Hypertension: Influence of Waterpipe Smoke Exposure.","authors":"Sumaya Beegam, Suhail Al-Salam, Nur Elena Zaaba, Ozaz Elzaki, Abderrahim Nemmar","doi":"10.1155/omcl/2670738","DOIUrl":"10.1155/omcl/2670738","url":null,"abstract":"<p><p>Hypertension is a risk factor for vascular injury and thrombotic complications, and smoking tobacco is a risk factor for the development and exacerbation of hypertension. The influence of waterpipe smoke (WPS) on coagulation and vascular injury in hypertension is not fully understood. Here, we evaluated the effects of WPS in mice made hypertensive (HT) by infusing angiotensin II (Ang II) for 42 days. On day 14 of the infusion of Ang II or vehicle (normotensive; NT), mice were exposed either to air or WPS for four consecutive weeks. Each session was 30 min/day for 5 days/week. The concentrations of tissue factor, von Willebrand factor, fibrinogen, and plasminogen activator inhibitor-1 were elevated in the HT + WPS group versus either HT + air or NT + WPS groups. Similarly, in the HT + WPS group, thrombogenicity was increased both in vivo and in vitro, compared with either HT + air or NT + WPS groups. In aortic tissue, adhesion molecules including P-selectin, E-selectin, intercellular adhesion molecule-1, and vascular adhesion molecule-1 were increased in the HT + WPS group versus the controls. Likewise, various proinflammatory cytokines and markers of oxidative stress augmented in the HT + WPS group compared with either HT + air or NT + WPS. DNA damage, cleaved caspase-3, and cytochrome C were increased in the HT + WPS group versus the controls. The immunohistochemical expression of nuclear factor erythroid 2-related factor 2 was increased in the HT + WPS group versus either HT + air or NT + WPS. Taken together, our findings show that WPS exposure intensified thrombogenicity and vascular damage in experimentally induced hypertension. Our data suggest that vascular toxicity of WPS may be exaggerated in hypertensive patients.</p>","PeriodicalId":19657,"journal":{"name":"Oxidative Medicine and Cellular Longevity","volume":"2025 ","pages":"2670738"},"PeriodicalIF":0.0,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11824600/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143433595","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Magdalena Kopytek, Renata Kolasa-Trela, Krzysztof Piotr Malinowski, Michał Ząbczyk, Joanna Natorska, Anetta Undas
{"title":"Exercise Stress Testing Enhances Plasma Protein Carbonyl Levels in Patients With Asymptomatic Moderate-to-Severe Aortic Stenosis.","authors":"Magdalena Kopytek, Renata Kolasa-Trela, Krzysztof Piotr Malinowski, Michał Ząbczyk, Joanna Natorska, Anetta Undas","doi":"10.1155/omcl/4852300","DOIUrl":"10.1155/omcl/4852300","url":null,"abstract":"<p><p><b>Background:</b> Exercise stress test-induced hypofibrinolysis and changes in circulating levels of several interleukins have been observed in aortic stenosis (AS). However, it is unknown whether the pattern of exercise-induced changes in oxidative stress differs between AS patients and controls and if the differences are associated with changes in fibrinolysis and inflammation. <b>Methods:</b> We studied 32 asymptomatic patients with moderate-to-severe AS and 32 controls of similar age, sex, and body mass index. We assessed plasma protein carbonyl (PC) concentrations, a marker of oxidative stress, in relation to interleukin (IL)-10 and -6 levels and fibrinolysis capacity, expressed as plasma clot lysis time (CLT) at four time points: at baseline, at peak exercise, 1 and 24 h after a symptom-limited exercise test. <b>Results:</b> AS patients had 12.8% and 27% higher PC concentrations 1 and 24 h after exercise than controls (both <i>p</i> < 0.05), with no differences at baseline and peak exercise. In AS patients, PC concentration was 8.3% higher at peak exercise compared to baseline followed by further PC increase (+12.8% at 1 h and +20.5% at 24 h) compared to peak exercise (all <i>p</i> < 0.05). In controls, PC concentrations increased during exercise, reaching the highest values 1 h after exercise (+21.9%). In the AS group, PC concentrations at baseline correlated with AS severity measured as peak transvalvular velocity (<i>V</i> <sub>max</sub>: <i>r</i> = 0.49, <i>p</i> < 0.05), mean (PG<sub>mean</sub>: <i>r</i> = 0.42, <i>p</i> < 0.05), and maximal transvalvular pressure gradients (PG<sub>max</sub>: <i>r</i> = 0.41, <i>p</i> < 0.05). PC concentrations correlated with IL-10 levels 1 h (<i>r</i> = 0.37, <i>p</i> < 0.05) and 24 h (<i>r</i> = 0.38, <i>p</i> < 0.05) post exercise in AS patients, whereas in controls only at baseline (<i>r</i> = 0.42, <i>p</i> < 0.05). No associations between PC levels and IL-6 or CLT were observed at any time point. <b>Conclusions:</b> Our findings show that AS patients respond differently to exercise in terms of PC compared to controls, which suggests a novel effect of hemodynamic abnormalities in this disease on intensity of oxidative stress.</p>","PeriodicalId":19657,"journal":{"name":"Oxidative Medicine and Cellular Longevity","volume":"2024 ","pages":"4852300"},"PeriodicalIF":0.0,"publicationDate":"2024-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11679273/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142903441","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An Overview of the Biological Complexity of Vitiligo.","authors":"Paola Matarrese, Rossella Puglisi, Gianfranco Mattia, Tonia Samela, Damiano Abeni, Walter Malorni","doi":"10.1155/omcl/3193670","DOIUrl":"10.1155/omcl/3193670","url":null,"abstract":"<p><p>Vitiligo is a skin disease that affects all ethnicities and genders and is characterized by the loss of pigment essentially due to the selective loss of melanocytes. Although it is generally considered a systemic disease associated with polymorphisms in genes involved in the immune response, vitiligo is also considered an oxidative imbalance-associated disease. It represents a multifactorial pathology in which some genetic predisposition and epigenetic factors coupled with some critical biochemical and molecular pathways could play a pivotal role. The aim of this work was thus to review some of the fine cellular mechanisms involved in the etiopathogenesis of vitiligo, mainly focusing on the nonimmunological ones, extensively highlighted elsewhere. We took into consideration, in addition to oxidative stress, both the cause and the hallmark of the pathology, some less investigated aspects such as the role of epigenetic factors, e.g., microRNAs, of receptors of catecholamines, and the more recently recognized role of the mitochondria. Sex differences associated with vitiligo have also been investigated starting from sex hormones and the receptors through which they exert their influence. From literature analysis, a picture seems to emerge in which vitiligo can be considered not just a melanocyte-affecting disease but a systemic pathology that compromises the homeostasis of a complex tissue such as the skin, in which different cell types reside playing multifaceted physiological roles for the entire organism. The exact sequence of cellular and subcellular events associated with vitiligo is still a matter of debate. However, the knowledge of the individual biological factors implicated in vitiligo could help physicians to highlight useful innovative markers of progression and provide, in the long run, new targets for more tailored treatments based on individual manifestations of the disease.</p>","PeriodicalId":19657,"journal":{"name":"Oxidative Medicine and Cellular Longevity","volume":"2024 ","pages":"3193670"},"PeriodicalIF":0.0,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11671640/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142903435","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M Valverde, P Rosales-Cruz, E Torrejon-Gonzalez, A Ponce-Ortiz, M A Rodriguez-Sastre, E Rojas
{"title":"Epithelial-Mesenchymal Transition Induced by a Metal Mixture in Liver Cells With Antioxidant Barrier Decreased.","authors":"M Valverde, P Rosales-Cruz, E Torrejon-Gonzalez, A Ponce-Ortiz, M A Rodriguez-Sastre, E Rojas","doi":"10.1155/omcl/6983256","DOIUrl":"10.1155/omcl/6983256","url":null,"abstract":"<p><p>Occupational exposure to arsenic (As), cadmium (Cd), and lead (Pb) affects many sectors, necessitating research to understand their transformation mechanisms. In this study, we characterized the process of epithelial-mesenchymal transition (EMT) in a rat hepatic epithelial cell line with decreased expression of catalase and glutamate cysteine ligase catalytic (GCLC) subunit that was exposed to a mixture of As, Cd, and Pb at equimolar occupational exposure concentrations. We evaluated the expression of genes and proteins involved in EMT. Our findings revealed that cells with a decreased antioxidant barrier showed a decreased expression and abundance of epithelial genes when exposed to a mixture of metals. Additionally, we observed alterations in the expression of transcription factors (TFs) associated with EMT and an increase in the expression and abundance of mesenchymal genes. Specifically, we found that E-cadherin expression decreased by ~50% at both the gene and protein levels. In contrast, the expression of <i>vimentin</i>, <i>α-smooth muscle actin</i>, and <i>N-cadherin</i> genes increased by ~70%, whereas their corresponding protein levels increased by nearly 100%. Furthermore, the TFs zinc finger e-box binding homeobox 1 and snail family transcriptional repressor 1 showed a 30% increase in gene expression and an ~80% increase in protein expression. These changes enable the cells to acquire migratory capabilities. Our results confirmed that exposure to this mixture of As, Cd, and Pb can induce EMT in cells with a decreased antioxidant barrier.</p>","PeriodicalId":19657,"journal":{"name":"Oxidative Medicine and Cellular Longevity","volume":"2024 ","pages":"6983256"},"PeriodicalIF":0.0,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11669431/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142896263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Justice Afrifa, Eric Gyamerah Ofori, Yeboah Kwaku Opoku, Kwame Kumi Asare, Rosemary Doe Sorkpor, Ibrahim W Naveh-Fio, Richard Armah, Sandra Ofori, Richard K D Ephraim
{"title":"Oxidative Stress and Cancer Risk in Schistosomiasis.","authors":"Justice Afrifa, Eric Gyamerah Ofori, Yeboah Kwaku Opoku, Kwame Kumi Asare, Rosemary Doe Sorkpor, Ibrahim W Naveh-Fio, Richard Armah, Sandra Ofori, Richard K D Ephraim","doi":"10.1155/omcl/9701021","DOIUrl":"10.1155/omcl/9701021","url":null,"abstract":"<p><p><b>Background:</b> Schistosomiasis is considered one of the most devastating parasitic diseases globally, coming second only to malaria in terms of morbidity. The disease-causing parasite can inhabit the body for over a decade, leading to imbalances in the host's metabolic systems. The flukes and their eggs can illicit various immunological and metabolic complications resulting in the generation of reactive oxygen species (ROS). These are known to have several devastating effects on the host through increased oxidative stress, DNA mutation, and gene modifications, which can lead to fibrosis and cancer. <b>Main Body:</b> Here, we discuss oxidative stress and cancer risk in Schistosoma infection. The concept of ROS generation and the complex antioxidant systems that enable the parasite to evade oxidant insults and prolong its life span in the host are explored. Further, the various roles of ROS during the initiation and progression of schistosomiasis and its influence on the host are discussed. Finally, mechanisms linked to the risk of bladder cancer in <i>Schistosoma haematobium</i> (<i>S. haematobium</i>) infections are elucidated. <b>Conclusion:</b> Finally, we provide an opinion on how some of these mechanisms could give directions for future studies as well as provide a springboard for diagnostics and drug targeting in schistosomiasis.</p>","PeriodicalId":19657,"journal":{"name":"Oxidative Medicine and Cellular Longevity","volume":"2024 ","pages":"9701021"},"PeriodicalIF":0.0,"publicationDate":"2024-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11668550/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142886147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Coadministration of Monophosphoryl Lipid and Curcumin Modulates Neuroprotective Effects in LPS Stimulated Rat Primary Microglial Cells.","authors":"Maryam Hooshmand, Ahmad Asoodeh","doi":"10.1155/omcl/9422312","DOIUrl":"10.1155/omcl/9422312","url":null,"abstract":"<p><p>Lipopolysaccharide (LPS)-induced activation of microglia triggers the release of neuroinflammatory molecules, contributing to the progression of neurodegenerative diseases. Targeting these neuroinflammatory molecules could serve as a potential therapeutic strategy. Given the evidence supporting the immune-boosting properties of curcumin (Curc) and the protective effects of monophosphoryl lipid A (MPL) in the central nervous system (CNS) related to Alzheimer's disease (AD), this study aimed to assess the anti-inflammatory effects of these compounds on primary rat microglial cells, which are crucial in the response to neuroinflammation. This in vitro study investigated the effects of Curc, MPL, and their coadministration (Curc + MPL) on inflammatory cytokine levels in activated microglial cells. Primary microglial cells were isolated from 1-day-old rats and treated with various concentrations of Curc, MPL, and Curc + MPL prior to LPS stimulation. Cell viability was assessed using the MTT assay, followed by the Griess assay to evaluate nitric oxide (NO) production. The levels of inflammatory cytokines interleukin-1<i>β</i> (IL-1<i>β</i>), tumor necrosis factor-alpha (TNF-<i>α</i>), and interleukin-6 (IL-6), as well as the gene expression of inducible NO synthase (iNOS) and cyclooxygenase-2 (COX-2), were analyzed via real-time PCR. Additionally, enzyme-linked immunosorbent assay (ELISA) was employed to quantify the protein levels of IL-1<i>β</i>, TNF-<i>α</i>, and IL-6. Our findings demonstrate that Curc and MPL possess antineuroinflammatory properties in LPS-stimulated microglial cells. Notably, the coadministration of Curc and MPL (Curc + MPL) significantly inhibited the production of pro-inflammatory cytokines IL-1<i>β</i>, TNF-<i>α</i>, and IL-6. Furthermore, Curc + MPL suppressed the expression of iNOS and COX-2. These results strongly suggest that Curc + MPL is a promising neuroprotective agent for the treatment of neurodegenerative disorders by mitigating neuroinflammatory responses.</p>","PeriodicalId":19657,"journal":{"name":"Oxidative Medicine and Cellular Longevity","volume":"2024 ","pages":"9422312"},"PeriodicalIF":0.0,"publicationDate":"2024-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11620803/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142786350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Review on the Neuroprotective Effect of <i>Moringa oleifera</i>.","authors":"Beniam Worku, Nafyad Tolossa","doi":"10.1155/2024/7694516","DOIUrl":"10.1155/2024/7694516","url":null,"abstract":"<p><p><i>Moringa oleifera</i>, which is known as a drumstick tree in different areas of the world, is well-known for many health benefits, which are attributed to the abundance of flavonoids, phenolic chemicals, and thiocyanates it contains. This review focuses on <i>M. oleifera</i>'s potential for neuroprotection, emphasizing its anti-inflammatory, antioxidant, and neurotransmitter-modulating qualities. Different parts of <i>M. oleifera</i> include leaves, roots, bark, and gum. Flowers, seeds, and seed oil are used for many health purposes, most notably in the treatment of neurological diseases. Neurodegeneration, which is characterized by the progressive death of nerve cells, is a major concern with an aging population, leading to disorders such as dementia and movement disorders. <i>M. oleifera</i> bioactive compounds improve the antioxidant defense activities of the brain, reduce inflammation, and improve neurotransmitter levels, showing potential therapeutic applications for neurodegenerative disorders. This review emphasizes the importance of further research, especially clinical trials, to fully understand and utilize <i>M. oleifera</i>'s neuroprotective capabilities.</p>","PeriodicalId":19657,"journal":{"name":"Oxidative Medicine and Cellular Longevity","volume":"2024 ","pages":"7694516"},"PeriodicalIF":0.0,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11527545/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142558425","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"EXPRESSION OF CONCERN: Opuntiol Prevents Photoaging of Mouse Skin <i>via</i> Blocking Inflammatory Responses and Collagen Degradation.","authors":"Oxidative Medicine And Cellular Longevity","doi":"10.1155/2024/9806462","DOIUrl":"https://doi.org/10.1155/2024/9806462","url":null,"abstract":"","PeriodicalId":19657,"journal":{"name":"Oxidative Medicine and Cellular Longevity","volume":"2024 ","pages":"9806462"},"PeriodicalIF":0.0,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11479788/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142471722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}