Showing 41 - 60 results of 60 for search '"sirtuin"', query time: 0.05s Refine Results
  1. 41

    Expression of SIRT1 and DBC1 in Developing and Adult Retinas by Shawn C. Maloney, Emilia Antecka, Alexandre N. Odashiro, Bruno F. Fernandes, Madeline Doyle, Li-Anne Lim, Yousef Katib, Miguel N. Burnier

    Published 2012-01-01
    “…Sirtuin 1 (SIRT1) is a deacetylase that can regulate various biological processes via repression of transcription. …”
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  2. 42

    CircSPG21 ameliorates oxidative stress-induced senescence in nucleus pulposus-derived mesenchymal stem cells and mitigates intervertebral disc degeneration through the miR-217/SIRT... by Yongbo Zhang, Sheng Yang, Xuan You, Zhengguang Li, Liuyang chen, Rui Dai, Hua Sun, Liang Zhang

    Published 2025-02-01
    “…Interactions among circSPG21, miR-217, and the NAD-dependent protein deacetylase sirtuin-1 (SIRT1) were validated through dual-luciferase assays, RNA fluorescence in situ hybridization and RNA immune precipitation. β-Gal staining, EdU staining, Western blotting, JC-1 assays, cell cycle analysis, and quantitative reverse transcription PCR (RT‒qPCR) were used to examine the functions of these molecules in TBHP-induced senescent NPMSCs. …”
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  3. 43

    Diet Control and Swimming Exercise Ameliorate HFD-Induced Cognitive Impairment Related to the SIRT1-NF-κB/PGC-1α Pathways in ApoE-/- Mice by Wei Wei, Zhicheng Lin, PeiTao Xu, Xinru Lv, Libin Lin, Yongxu Li, Yangjie Zhou, Taotao Lu, Xiehua Xue

    Published 2023-01-01
    “…Cognitive function was assessed using the novel object recognition test (NORT) and Y-maze test. The expression of sirtuin-1 (SIRT1), peroxisome proliferator-activated receptor gamma coactivator 1-alpha (PGC-1α), brain-derived neurotrophic factor (BDNF), nuclear factor kappa B p65 (NF-κB p65), interleukin-1β (IL-1β), and tumour necrosis factor-α (TNF-α) in the hippocampus was measured by western blotting. …”
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  4. 44

    Ginsenoside Rg1 Regulates SIRT1 to Ameliorate Sepsis-Induced Lung Inflammation and Injury via Inhibiting Endoplasmic Reticulum Stress and Inflammation by Qian-Lu Wang, Lei Yang, Yue Peng, Min Gao, Ming-Shi Yang, Wei Xing, Xian-Zhong Xiao

    Published 2019-01-01
    “…In both A549 cells and mouse lung tissues, further study showed that Rg1 perfusion significantly suppressed the secretion of inflammatory cytokines including tumor necrosis factor- (TNF-) alpha and interleukin- (IL-) 6 and relieved cells from ER stress as supported by decreased expression of marker proteins via upregulating sirtuin 1 (SIRT1). Conclusion. Our results showed that ginsenoside Rg1 treatment effectively relieved sepsis-induced lung injury in vitro and in vivo, mainly via upregulating SIRT1 to relieve ER stress and inflammation. …”
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  5. 45

    Nε-carboxyethyl-lysin influences atherosclerotic plaque stability through ZKSCAN3 acetylation-regulated macrophage autophagy via the RAGE/LKB1/AMPK1/SIRT1 pathway by Zhongwei Liu, Jing Liu, Xiqiang Wang, Yong Zhang, Yanpeng Ma, Gongchang Guan, Ya Yuwen, Ni He, Hanxiu Liu, Xingfeng Yu, Sen Ma, Junkui Wang, Jin Zhang, Ling Zhu, Yulian Zhang

    Published 2025-01-01
    “…Mechanistically, CEL disrupted macrophage autophagy and plaque stability by perturbing the Receptor for Advanced Glycation End products (RAGE)/Liver Kinase B1 (LKB1)/AMP-activated Protein Kinase 1 (AMPK1)/Sirtuin 1 (SIRT1) signaling cascade. This pathway further regulated autophagic activity through SIRT1-mediated acetylation of Zinc Finger with KRAB and SCAN Domains 3 (ZKSCAN3). …”
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  6. 46

    Therapeutic Effects of GDF6-Overexpressing Mesenchymal Stem Cells through Upregulation of the GDF15/SIRT1 Axis in Age-Related Hearing Loss by Jiali Liu, Haisen Peng, Yuehui Liu, Chunhua Li, Wen Xie

    Published 2025-01-01
    “…Results: Growth differentiation factor 15 (GDF15) and sirtuin 1 (SIRT1) expression was significantly decreased in hydrogen peroxide (H2O2)-induced House Ear Institute-Organ of Corti 1 (HEI-OC1) cells and the cochlea of ARHL rats. …”
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  7. 47

    Inhibition of Extracellular Calcium Influx Results in Enhanced IL-12 Production in LPS-Treated Murine Macrophages by Downregulation of the CaMKKβ-AMPK-SIRT1 Signaling Pathway by Xin Liu, Ning Wang, Yuanfeng Zhu, Yongjun Yang, Xiaoli Chen, Shijun Fan, Qian Chen, Hong Zhou, Jiang Zheng

    Published 2016-01-01
    “…AMPK activation increased the NAD+/NADH ratio and activated Sirtuin 1 (SIRT1), a NAD+-dependent deacetylating enzyme and negative regulator of inflammation. …”
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  8. 48

    Ellagic acid ameliorates cisplatin-induced acute kidney injury by regulating inflammation and SIRT6/TNF-α signaling by Yuqi Gao, Kezheng Peng, Yida Wang, Yannan Guo, Chenye Zeng, Rui Hua, Qingfei Liu, Xue Li, Ying Qiu, Zhao Wang

    Published 2023-11-01
    “…Our previous study found that histone deacetylase sirtuin 6 (SIRT6) could be an ideal target for the treatment of cisplatin-induced acute kidney injury. …”
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  9. 49

    Inhaled [D-Ala2]-Dynorphin 1-6 Prevents Hyperacetylation and Release of High Mobility Group Box 1 in a Mouse Model of Acute Lung Injury by Vladislav N. Karkischenko, Veronika I. Skvortsova, Melik T. Gasanov, Yuriy V. Fokin, Maxim S. Nesterov, Nataliya V. Petrova, Oxana V. Alimkina, Igor A. Pomytkin

    Published 2021-01-01
    “…The mechanism of action involves preventing HMGB1’s hyperacetylation at critical lysine residues within nuclear localization sites, as well as promoting the expression of sirtuin 1 (SIRT1), an enzyme known to deacetylate HMGB1. …”
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  10. 50

    The Immunohistochemical Prognostic Value of Nuclear and Cytoplasmic Silent Information Regulator 1 Protein Expression in Saudi Patients with Breast Cancer by Bayan Alharbi, Alia Aldahlawi, Mourad Assidi, Fatemah Basingab, Kawther Zaher, Jehan Alrahimi, Sara Mokhtar, Jaudah Al-Maghrabi, Abdelbaset Buhmeida, Kaltoom Al-Sakkaf

    Published 2025-01-01
    “…Background: The mammalian NAD-dependent deacetylase sirtuin-1 family (named also silent information regulator or SIRT family, where NAD stands for “nicotinamide adenine dinucleotide” (NAD)) appears to have a dual role in several human cancers by modulating cell proliferation and death. …”
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  11. 51

    SIRT2 and ALDH1A1 as critical enzymes for astrocytic GABA production in Alzheimer’s disease by Mridula Bhalla, Jinhyeong Joo, Daeun Kim, Jeong Im Shin, Yongmin Mason Park, Yeon Ha Ju, Uiyeol Park, Seonguk Yoo, Seung Jae Hyeon, Hyunbeom Lee, Junghee Lee, Hoon Ryu, C. Justin Lee

    Published 2025-01-01
    “…Methods Using transcriptomics analysis, we identified two candidate enzymes, Aldehyde Dehydrogenase 1 family member A1 (ALDH1A1) and Sirtuin 2 (SIRT2) for the steps following MAOB in the astrocytic GABA production pathway. …”
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  12. 52

    PGC-1α Promotes mitochondrial biosynthesis and energy metabolism of goose fatty liver by Jiahui Li, Mengqing Lv, Zijin Yuan, Jing Ge, Tuoyu Geng, Daoqing Gong, Minmeng Zhao

    Published 2025-01-01
    “…The abundance of mitochondrial biosynthesis-related and energy metabolism-related genes, including mitochondrial transcription factor A (TFAM), mitochondrial transcription factor B1 (TFB1M), mitochondrial transcription factor B2 (TFB2M), nuclear respiratory factor 1 (NRF1), DNA topoisomerase I mitochondrial (TOP1MT), peroxisome proliferator-activated receptor gamma coactivator 1-beta (PGC-1β), sirtuin 3 (SIRT3), mitochondrially encoded cytochrome B (CYTB), and AMP-activated protein kinase alpha (AMPKα) were significantly increased in fatty liver. …”
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  13. 53

    PCSK9 affects vascular senescence through the SIRT1 pathway by Yuqin Wang, Shaoqing Cao, Zhangyu Wang, Chengsi Li, Jiangping Ye, Yehong Liu, Tianhui Jin, Yuting Zhou, Wentao Su, Gangjun Zong

    Published 2025-03-01
    “…In addition, inhibition of the sirtuin 1 (SIRT)1 oxidative stress pathway can attenuate the aging-promoting effects of PCSK9, which are elevated as a result of LPS induction.The SIRT1 activator was more efficient than LPS alone in inducing the expression of senescence-related genes. …”
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  14. 54

    Leptin decreases Th17/Treg ratio to facilitate neuroblastoma via inhibiting long-chain fatty acid catabolism in tumor cells by Meng Li, Di Li, Hai-Yun Wang, Weixin Zhang, Zhenjian Zhuo, Huiqin Guo, Jiabin Liu, Yue Zhuo, Jue Tang, Jing He, Lei Miao

    Published 2025-12-01
    “…Mechanically, leptin in NB cells blunted the activity of carnitine palmitoyltransferase 2 (CPT2), the key enzyme for LCAC catabolism, by inhibiting sirtuin 3-mediated CPT2 deacetylation, which depresses oxidative phosphorylation (OXPHOS) for energy supply and increases lactic acid (LA) production from glycolysis to modulate CD4+ T cell differentiation. …”
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  15. 55

    Promotion of microfracture-mediated cartilage repair by the intra-articular injection of Mg2+ by Zhian Chen, Tianhua Zhou, Zhengbo Yin, Peiya Duan, Ying Zhang, Yujiao Feng, Rongmao Shi, Yongqing Xu, Rongqing Pang, Hongbo Tan

    Published 2025-01-01
    “…The RT-qPCR results showed that sirtuin 1/bone morphogenetic protein-2/sex-determining region Y box 9 (SIRT1/BMP-2/SOX-9) and hypoxia-inducible factor 1-alpha (HIF-1α) messenger RNA levels were up-regulated after Mg2+ injection. …”
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  16. 56

    Ethyl Lactate Ameliorates Hepatic Steatosis and Acute‐on‐Chronic Liver Injury in Alcohol‐Associated Liver Disease by Inducing Fibroblast Growth Factor 21 by Yang Jiang, Shuang Wei, Shiming Shen, Yuxiao Liu, Weitong Su, Dong Ding, Zengpeng Zheng, Haokai Yu, Tingting Zhang, Qiuli Yang, Jiuxiang Zhao, Yi Shen, Xia Fang, Liangcai Lin, Dongguang Xiao, Aoyuan Cui, Qin Wan, Yadong Zhang, Yu Li, Cuiying Zhang

    Published 2025-02-01
    “…In response to chronic‐plus‐binge ethanol feeding or fasting, ethyl lactate mimics lipogenesis lowering effects by stimulating FGF21 production through the NAD+‐dependent deacetylase sirtuin 1 (SIRT1) signaling pathway. These ethyl lactate‐mediated beneficial effects are abolished by inhibition of SIRT1 through injection of EX527. …”
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  17. 57

    AlphaFold-based AI docking reveals AMPK/SIRT1-TFEB pathway modulation by traditional Chinese medicine in metabolic-associated fatty liver disease by Lulu Zhang, Yi Zheng, Mingyan Shao, Aiping Chen, Meiyi Liu, Wenlong Sun, Tianxing Li, Yini Fang, Yang Dong, Shipeng Zhao, Hui Luo, Juan Feng, Qi Wang, Lingru Li, Yanfei Zheng

    Published 2025-02-01
    “…QGJZF upregulated the expressions of phosphorylated -Adenosine 5‘-monophosphate (AMP) - activated protein kinase (p-AMPK), Sirtuin deacetylase 1 (SIRT1) and Transcription factor EB (TFEB), accompanied by the changes in autophagy-related proteins. …”
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  18. 58

    Treating Metabolic Dysregulation and Senescence by Caloric Restriction: Killing Two Birds with One Stone? by Lara Russo, Serena Babboni, Maria Grazia Andreassi, Jalil Daher, Paola Canale, Serena Del Turco, Giuseppina Basta

    Published 2025-01-01
    “…CR modulates pathways such as IIS, mTOR, and sirtuins, enhancing glucose and lipid metabolism, reducing inflammation, and promoting autophagy. …”
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  19. 59

    Molecular genetics of idiopathic pulmonary fibrosis by R. N. Mustafin

    Published 2022-06-01
    “…We described the relationship of transposons with TGF-β, sirtuins and telomeres, dysfunction of which is involved in the pathogenesis of IPF. …”
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  20. 60

    Alterations in mRNA level of proteins related to redox state and mitochondria in an Alzheimer’s disease animal model: Promising targets in neuroprotection by Sylwia Żulińska, Przemysław L. Wencel, Kinga Czubowicz, Joanna B. Strosznajder

    Published 2024-10-01
    “…This study aimed to determine the expression of genes encoding superoxide dismutases (SOD1, SOD2), poly(ADP-ribose) polymerases (PARPs) and sirtuins (SIRTs). Moreover, transcription of genes related to mitochondrial electron transport complexes (ETC) and biogenesis in the brain cortex of 4-, 6- and 12-month-old transgenic AD Tg mice was analyzed. …”
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