Francisco J Amaro-Gahete, Héctor Vázquez-Lorente, Guillermo Sanchez-Delgado, Jonatan R Ruiz
{"title":"Soluble alpha-klotho and 25-hydroxivitamin D are not associated with brown adipose tissue metabolism in young healthy adults.","authors":"Francisco J Amaro-Gahete, Héctor Vázquez-Lorente, Guillermo Sanchez-Delgado, Jonatan R Ruiz","doi":"10.1007/s13105-025-01072-z","DOIUrl":"https://doi.org/10.1007/s13105-025-01072-z","url":null,"abstract":"<p><strong>Background: </strong>Soluble Alpha-Klotho (S-αklotho) protein and 25-Hydroxyvitamin D (25-OH-D) have emerged as potential modulators for activating and recruiting Brown Adipose Tissue (BAT). The present study aimed to investigate whether circulating S-αklotho and 25-OH-D levels are related to BAT volume, <sup>18</sup>Fluorine-Fluorodeoxyglucose (<sup>18</sup>F-FDG) uptake, and BAT radiodensity in young healthy adults.</p><p><strong>Methods: </strong>A total of 128 participants (68% women) aged 18-25 years old participated in this cross-sectional study. Serum levels of S-αklotho were determined by a solid-phase sandwich enzyme-linked immunosorbent assay kit and 25-OH-D serum levels were analyzed using a competitive chemiluminescence immunoassay, both in blood samples collected after an overnight fast. All participants underwent a personalized cold exposure to determine their BAT volume, <sup>18</sup>F-FDG uptake, and radiodensity, using a static positron emission tomography combined with computed tomography scan.</p><p><strong>Results: </strong>After adjusting for multiple covariates, serum levels of S-αklotho (all R<sup>2</sup> ≤ 0.228 and P ≥ 0.364), 25-OH-D as continuous (all R<sup>2</sup> ≤ 0.242 and P ≥ 0.088) or by vitamin D status (all R<sup>2</sup> ≤ 0.767 and P ≥ 0.061) were not associated with either BAT volume and <sup>18</sup>F-FDG uptake, or BAT radiodensity.</p><p><strong>Conclusion: </strong>Serum S-αklotho and 25-OH-D levels within the physiological range are not related to BAT-related variables in young healthy adults. Further studies are needed to fully understand the underlying mechanisms involved in BAT metabolism in humans. (ACTIBATE; ClinicalTrials.gov identifier: not applicable).</p>","PeriodicalId":16779,"journal":{"name":"Journal of physiology and biochemistry","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143597244","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Candidate gene polymorphisms and power athlete status: a meta-analytical approach.","authors":"Gökhan İpekoğlu, Tuğba Çetin, Tülay Sırtbaş, Rabia Kılıç, Mustafa Odabaşı, Fahrettin Bayraktar","doi":"10.1007/s13105-025-01071-0","DOIUrl":"https://doi.org/10.1007/s13105-025-01071-0","url":null,"abstract":"<p><p>Recent studies have focused on genetic polymorphisms that may influence athlete status. This meta-analysis aimed to investigate the association between athlete status and specific candidate genetic polymorphisms (AGTR2 rs11091046, FTO rs9939609, GALNTL6 rs558129, GNB3 rs5443, MCT1 rs1049434, NOS3 rs2070744). Only case-control studies collected from PubMed and Web of Science databases, published between 2009 and 2022, were included. A total of 23 studies were included in the meta-analysis according to the criteria of the research, and analyses were performed using random or fixed effects models. Effect size, odds ratio, or risk ratio were evaluated with a suitable 95% confidence interval. The results showed that the GALNTL6 rs558129 T/T genotype, MCT1 rs1049434 T/T genotype, and NOS3 rs2070744 T allele and T/T genotype were more prevalent in power athletes than in controls (p < 0.05). Conversely, the GALNTL6 rs558129 C allele, C/C genotype, and AGTR2 rs11091046 C allele and C/C genotype were more common in the control group. These findings indicate that some genetic polymorphisms may be important markers in athlete status and should be supported by future studies.</p>","PeriodicalId":16779,"journal":{"name":"Journal of physiology and biochemistry","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2025-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143586115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yanan Fan, Caizhelin An, Zhihui Wang, Jia Luo, Wenbin Wang, Qing Luo, Guanbin Song
{"title":"Matrix stiffening induces hepatocyte functional impairment and DNA damage via the Piezo1‒ERK1/2 signaling pathway.","authors":"Yanan Fan, Caizhelin An, Zhihui Wang, Jia Luo, Wenbin Wang, Qing Luo, Guanbin Song","doi":"10.1007/s13105-025-01070-1","DOIUrl":"https://doi.org/10.1007/s13105-025-01070-1","url":null,"abstract":"<p><p>Hepatocytes are the primary functional cells in the liver, and the malignant transformation of hepatocytes significantly contributes to hepatocellular carcinoma (HCC) progression. Liver fibrosis and cirrhosis caused by extracellular matrix (ECM) remodeling during liver lesions is a pivotal driver of HCC. However, the impact of matrix stiffness on hepatocytes and the underlying molecular mechanisms are not fully understood. Herein, using gelatin/sodium alginate hydrogels with different stiffnesses to simulate the change of matrix stiffness during liver lesions, we found that matrix stiffening leads to a notable decrease in the expression of hepatocyte nuclear factor 4α (HNF4α) and functional hepatocyte genes and a significant increase in the expression of interleukin 6 (IL‒6) in human hepatocyte line L‒02 cells, indicating obvious damage of hepatocyte function. In addition, matrix stiffening causes extensive DNA damage to L‒02 cells. Mechanistically, matrix stiffening upregulates piezo‒type mechanosensitive ion channel component 1 (Piezo1) expression and activates extracellular signal‒regulated kinase 1/2 (ERK1/2) signaling. Piezo1 knockdown suppresses matrix stiffening‒induced functional impairment and DNA damage in L‒02 cells. Moreover, Piezo1 knockdown blocks matrix stiffening‒activated ERK1/2 signaling in L‒02 cells. U0126 (a selective inhibitor of ERK1/2 activation) treatment could rescue matrix stiffening‒induced functional impairment and DNA damage. Taken together, these findings demonstrate that matrix stiffening induces functional impairment and DNA damage in L‒02 cells via the Piezo1‒ERK1/2 signaling pathway, which provides evidence for a better understanding of the hepatocyte function damage caused by tissue mechanical microenvironment change in liver diseases and the mechanotransduction in this process.</p>","PeriodicalId":16779,"journal":{"name":"Journal of physiology and biochemistry","volume":" ","pages":""},"PeriodicalIF":3.7,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143492503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Evgenia Koureta, Pantelis Karatzas, Panagiotis N Kanellopoulos, Angeliki Papapanagiotou, Vasileios Lekakis, Giorgos Bamias, George Karamanolis, Jiannis Vlachogiannakos, Athanasios G Papavassiliou, George V Papatheodoridis
{"title":"The importance of growth differentiation factor 15 and interleukin 6 serum levels in inflammatory bowel diseases.","authors":"Evgenia Koureta, Pantelis Karatzas, Panagiotis N Kanellopoulos, Angeliki Papapanagiotou, Vasileios Lekakis, Giorgos Bamias, George Karamanolis, Jiannis Vlachogiannakos, Athanasios G Papavassiliou, George V Papatheodoridis","doi":"10.1007/s13105-024-01057-4","DOIUrl":"10.1007/s13105-024-01057-4","url":null,"abstract":"<p><p>There are only scarce recent reports about the role of growth differentiation factor 15 (GDF-15) and some more data about interleukin-6 (IL-6) in inflammatory bowel diseases (IBD). We assessed GDF-15 and IL-6 serum levels in patients with IBD and associations with their characteristics. We included 122 and 71 stored samples from patients with Crohn's disease (CD) and ulcerative colitis (UC), respectively, and regular follow-up and 44 samples from healthy controls. Data regarding epidemiologic and disease characteristics were recorded. In CD, both GDF-15 and IL-6 levels were higher in active disease or all patients than controls (P ≤ 0.020) as well as patients with elevated CRP (P ≤ 0.008), endoscopically active disease (P ≤ 0.017), age ≥ 40 years (P ≤ 0.005) and active smokers (P ≤ 0.050) and were positively correlated with hospitalization numbers (P ≤ 0.019). GDF-15 levels were also positively correlated with flares within year-1 (P < 0.001). In UC, both GDF-15 and IL-6 levels were higher in clinically active or all patients than controls (P < 0.001), but they shared no other association with patient characteristics except for positive correlation with CRP. Only IL-6 levels were higher in active than inactive UC either clinically (P = 0.047) or endoscopically (P < 0.001) and were positively correlated with stool calprotectin (P = 0.021). GDF-15 was positively correlated to IL-6 levels only in UC (r<sub>s</sub>=0.591, P < 0.001) but not in CD. In conclusion, in CD, GDF-15 and IL-6 levels could constitute indexes of activity and even offer a prognostic index of disease progression. In UC, IL-6 could also represent an activity index, but the role of GDF-15 needs further evaluation.</p>","PeriodicalId":16779,"journal":{"name":"Journal of physiology and biochemistry","volume":" ","pages":"111-122"},"PeriodicalIF":3.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142667833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The link between Mitochondria and Sarcopenia.","authors":"Nurul Tihani Kamarulzaman, Suzana Makpol","doi":"10.1007/s13105-024-01062-7","DOIUrl":"10.1007/s13105-024-01062-7","url":null,"abstract":"<p><p>Sarcopenia, a widespread condition, is characterized by a variety of factors influencing its development. The causes of sarcopenia differ depending on the age of the individual. It is defined as the combination of decreased muscle mass and impaired muscle function, primarily observed in association with ageing. As people age from 20 to 80 years old, there is an approximate 30% reduction in muscle mass and a 20% decline in cross-sectional area. This decline is attributed to a decrease in the size and number of muscle fibres. The regression of muscle mass and strength increases the risk of fractures, frailty, reduced quality of life, and loss of independence. Muscle cells, fibres, and tissues shrink, resulting in diminished muscle power, volume, and strength in major muscle groups. One prominent theory of cellular ageing posits a strong positive relationship between age and oxidative damage. Heightened oxidative stress leads to early-onset sarcopenia, characterized by neuromuscular innervation breakdown, muscle atrophy, and dysfunctional mitochondrial muscles. Ageing muscles generate more reactive oxygen species (ROS), and experience decreased oxygen consumption and ATP synthesis compared to younger muscles. Additionally, changes in mitochondrial protein interactions, cristae structure, and networks may contribute to ADP insensitivity, which ultimately leads to sarcopenia. Within this framework, this review provides a comprehensive summary of our current understanding of the role of mitochondria in sarcopenia and other muscle degenerative diseases, highlighting the crucial need for further research in these areas.</p>","PeriodicalId":16779,"journal":{"name":"Journal of physiology and biochemistry","volume":" ","pages":"1-20"},"PeriodicalIF":3.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11958477/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143449338","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Anita Choudhary, Anil Kumar, Manav Jindal, M Rhuthuparna, Anjana Munshi
{"title":"MicroRNA signatures in neuroplasticity, neuroinflammation and neurotransmission in association with depression.","authors":"Anita Choudhary, Anil Kumar, Manav Jindal, M Rhuthuparna, Anjana Munshi","doi":"10.1007/s13105-024-01065-4","DOIUrl":"10.1007/s13105-024-01065-4","url":null,"abstract":"<p><p>Depression is a multifactorial disorder that occurs mainly on account of the dysregulation of neuroplasticity, neurotransmission and neuroinflammation in the brain. In addition to environmental /lifestyle factors, the pathogenesis of disease has been associated with genetic and epigenetic factors that affect the reprogramming of normal brain function. MicroRNA (miRNAs), a type of non-coding RNAs, are emerging as significant players that play a vital role in the regulation of gene expression and have been extensively explored in neurodegenerative disorders. Recent studies have also shown the role of gut microbiota that forms a complex bidirectional network with gut brain axis, impacting neuroinflammation in case of Parkinson's disease and depression. Translating targeted miRNA-based therapies for the treatment of neurological disorders including depression, into clinical practice remains challenging due to the ineffective delivery of the therapeutic molecules and off-target effects of the specific miRNAs. This review provides significant insights into how miRNAs are emerging as vital players in the development of depression, especially the ones involved in three important processes including neuroplasticity, neurotransmission and neuroinflammation. In this review, the current status of miRNAs as biomarkers for therapeutic interventions in the case of depression has been discussed along with an overview of future perspectives, like use of nanotechnology and gene editing, keeping in view other multifactorial disorders where such interventions by mimics and inhibitors have already reached clinical trials. The challenges for targeting the specific miRNAs for therapeutic outcomes have also been highlighted.</p>","PeriodicalId":16779,"journal":{"name":"Journal of physiology and biochemistry","volume":" ","pages":"85-97"},"PeriodicalIF":3.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142854515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Min Zhou, Ziqi Qin, Xiting Zhu, Yifeng Ruan, Huiling Ling, Chen Li, Xueqi Gan
{"title":"Pyruvate dehydrogenase kinases: key regulators of cellular metabolism and therapeutic targets for metabolic diseases.","authors":"Min Zhou, Ziqi Qin, Xiting Zhu, Yifeng Ruan, Huiling Ling, Chen Li, Xueqi Gan","doi":"10.1007/s13105-025-01068-9","DOIUrl":"10.1007/s13105-025-01068-9","url":null,"abstract":"<p><p>Pyruvate dehydrogenase kinases (PDKs) can regulate the conversion of pyruvate to acetyl coenzyme A through the mitochondrial pyruvate dehydrogenase complex (PDHC). As the rate-limiting enzymes of PDHC, PDKs link glycolysis to the tricarboxylic acid cycle. Pathological changes in many diseases involve alterations in cellular metabolism, which are partly reflected in changes in mitochondrial function. The intermediate role of PDKs in metabolic processes allows for the influence of both glycolysis and oxidative phosphorylation. Recent studies have shown that PDKs play a crucial role in regulating metabolic reprogramming, mitochondrial function and cellular activities in both oncological studies and various non-oncological diseases. This paper aims to clarify the molecular regulatory mechanisms of PDKs; review the relationship of PDKs with cellular metabolic reprogramming, regulation of ROS, and apoptosis; and the present status of research on PDKs in osteoporosis, diabetes mellitus, and vascular diseases. With this review, we have increased our understanding and insight at the molecular level, providing new insights into targeting PDKs to reverse metabolism-related diseases.</p>","PeriodicalId":16779,"journal":{"name":"Journal of physiology and biochemistry","volume":" ","pages":"21-34"},"PeriodicalIF":3.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143673576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Raha Pourabdi, Fereshteh Shahidi, Mohammad Reza Tabandeh, Mojtaba Salehpour
{"title":"Aerobic exercise timing affects mitochondrial dynamics and insulin resistance by regulating the circadian clock protein expression and NAD<sup>+</sup>-SIRT1-PPARα-MFN2 pathway in the skeletal muscle of high-fat-diet-induced diabetes mice.","authors":"Raha Pourabdi, Fereshteh Shahidi, Mohammad Reza Tabandeh, Mojtaba Salehpour","doi":"10.1007/s13105-024-01066-3","DOIUrl":"10.1007/s13105-024-01066-3","url":null,"abstract":"<p><p>The circadian clock regulates mitochondrial function and affects time-dependent metabolic responses to exercise. The present study aimed to determine the effects of aerobic exercise timing at the light-dark phase on the proteins expression of the circadian clock, mitochondrial dynamics, and, NAD<sup>+</sup>-SIRT1-PPARα axis in skeletal muscle of high-fat diet-induced diabetic mice. In this experimental study, thirty male mice were randomly assigned into two groups based on time: the early light phase, ZT3, and the early dark phase, ZT15, and three groups at each time: (1) Healthy Control (HC), (2) Diabetic Control (DC), and (3) Diabetic + Exercise (DE). Diabetes was induced by 5 weeks of feeding with a high-fat diet and Streptozotocin injection. Following confirmation of diabetes, animals underwent treadmill running at ZT3 and ZT15 for eight-weeks (5 days, 60-80 min, 50-60%Vmax). The expression of proteins of muscle aryl-hydrocarbon receptor nuclear translocator-like-1 (BMAL1), period-2 (PER2), mitofusin-2 (MFN2), dynamin-related proteins-1 (DRP-1), glucose transporter (GLUT4), sirtuin-1 (SIRT1), peroxisome proliferator-activated receptor-alpha (PPARα), and nicotinamide adenine dinucleotide (NAD<sup>+</sup>) level were analyzed in gastrocnemius muscle at both exercise times. The results showed that aerobic exercise at both times reversed the dysregulation of the diabetes-induced skeletal muscle clock by increasing the BMAL1 and PER2 protein levels. Aerobic exercise, especially at ZT15 compared to ZT3, increased GLUT4-mediated glucose uptake, and improved the diabetes-induced imbalance of mitochondrial fusion-fission by a significant increase in MFN2 protein level. Moreover, time-dependent aerobic exercise only at ZT15 increased the SIRT1 and PPARα protein levels and reduced diabetes-induced hyperglycemia. However, the aerobic exercise timing could not restore the attenuation of diabetes-induced NAD<sup>+</sup> levels and DRP-1 protein. Our findings demonstrated that the synchronization of aerobic exercise with the circadian rhythm of NAD<sup>+</sup>-SIRT1 may boost MFN2-mediated mitochondrial fusion by activating the BMAL1-PER2-SIRT1-PPARα axis in the skeletal muscle of diabetic mice and be more effective in facilitating glycemic control and insulin resistance.</p>","PeriodicalId":16779,"journal":{"name":"Journal of physiology and biochemistry","volume":" ","pages":"199-214"},"PeriodicalIF":3.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142882140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Katarína Kršková, Viktória Dobrócsyová, Kristína Ferenczyová, Jana Hricovíniová, Barbora Kaločayová, Ulrika Duľová, Mahdi Bozorgnia, Monika Barteková, Štefan Zorad
{"title":"Modification of adipogenesis and oxidative stress by quercetin: positive or negative impact on adipose tissue metabolism of obese diabetic Zucker rats?","authors":"Katarína Kršková, Viktória Dobrócsyová, Kristína Ferenczyová, Jana Hricovíniová, Barbora Kaločayová, Ulrika Duľová, Mahdi Bozorgnia, Monika Barteková, Štefan Zorad","doi":"10.1007/s13105-024-01060-9","DOIUrl":"10.1007/s13105-024-01060-9","url":null,"abstract":"<p><p>Reactive oxygen species (ROS) play a key role in the regulation of adipogenesis. The aim of our study was to investigate the effect of quercetin (QCT) supplement on obese adipose tissue metabolism of 30-week-old diabetic Zucker rats (ZDF), not well examined yet. QCT was administered orally at dose of 20 mg/kg body weight/day for 6 weeks. Adipocytes from subcutaneous adipose tissue (ScWAT) were isolated and their size was evaluated by light microscopy. Gene expression of adipogenic markers in subcutaneous and visceral adipose tissue was determined by real-time PCR and expression of proteins involved in lipid and glucose metabolism was determined in ScWAT by immunoblotting. Obese ZDF rats suffered from diabetes, hyperinsulinemia and had higher index HOMA-IR (Homeostatic Model Assessment for Insulin Resistance). Treatment with QCT had no significant impact on these metabolic disorders in genetic model of obesity and type 2 diabetes used in our study. Nevertheless, QCT reduced expression of inflammatory cytokine tumour necrosis factor alpha in ScWAT and also visceral adipose tissue and up-regulated expression of anti-inflammatory adiponectin in ScWAT. A shift in redox equilibrium was detected via inhibition of pro-oxidant genes by QCT. Furthermore, QCT reduced adipocyte size in ScWAT, down-regulated expression of fatty acid synthase and adipogenic markers, and moreover stimulated expression of proteolytic enzymes. These changes likely resulted in reduced fat deposition in ScWAT, which was reflected in the elevated circulated levels of free fatty acids in QCT-treated obese ZDF rats compared with obese untreated controls. This increase could, at least in part, explain why we did not observe an improvement in systemic metabolic health by QCT in our model. In conclusion, our study suggests that preventive treatment with QCT might be more effective than its administration in the stage of fully developed diabetes, and further research in this area is needed.</p>","PeriodicalId":16779,"journal":{"name":"Journal of physiology and biochemistry","volume":" ","pages":"137-156"},"PeriodicalIF":3.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11958396/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142686733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The emerging role of long non-coding RNA SOX2-OT in cancers and non-malignant diseases.","authors":"Jingjie Yang, Fangshun Tan, Yaohui Chen, Xiaolan Li, Chengfu Yuan","doi":"10.1007/s13105-024-01059-2","DOIUrl":"10.1007/s13105-024-01059-2","url":null,"abstract":"<p><p>SOX2 overlapping transcript (SOX2-OT) is a long non-coding RNA located at chromosome 3q26.33 in humans. Convincing data confirm that SOX2-OT is evolutionarily conserved and plays a significant role in various malignant and non-malignant diseases. In most cancers, the upregulation of SOX2-OT acts as an oncogenic factor, strongly correlating with tumor risk, adverse clinicopathological features, and poor prognosis. Mechanistically, SOX2-OT is regulated by seven transcription factors and influences cellular behavior by modulating SOX2 expression, competitively binding 20 types of miRNAs, stabilizing protein expression, or promoting protein ubiquitination. It also participates in epigenetic modifications and activates multiple signaling pathways to regulate cancer cell proliferation, apoptosis, migration, invasion, autophagy, immune evasion, and resistance to chemotherapy/targeted therapies. Additionally, SOX2-OT triggers apoptosis, oxidative stress, and inflammatory responses, contributing to neurodevelopmental disorders, cardiovascular diseases, and diabetes-related conditions. Genetic polymorphisms of SOX2-OT have also been linked to breast cancer, gastric cancer, recurrent miscarriage, sepsis, and eating disorders in patients with bipolar disorder. This review provides an overview of recent research progress on SOX2-OT in human diseases, highlights its substantial potential as a prognostic and diagnostic biomarker, and explores its future clinical applications.</p>","PeriodicalId":16779,"journal":{"name":"Journal of physiology and biochemistry","volume":" ","pages":"57-83"},"PeriodicalIF":3.7,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142864627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}