Showing 2,841 - 2,860 results of 4,953 for search '"enzyme"', query time: 0.59s Refine Results
  1. 2841

    Mitochondrial ROS modulate presynaptic plasticity in the drosophila neuromuscular junction by Irina Stavrovskaya, Bethany Kristi Morin, Stephen Madamba, Cliyahnelle Alexander, Alexis Romano, Samia Alam, Lucas Pavlov, Erna Mitaishvili, Pablo M. Peixoto

    Published 2025-02-01
    “…Notably, this effect was not observed in flies co-expressing catalase, a cytosolic hydrogen peroxide (H2O2) scavenging enzyme. Moreover, the increase in electrical activity did not coincide with synaptic structural changes. …”
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  2. 2842

    Fucosterol Protects against Concanavalin A-Induced Acute Liver Injury: Focus on P38 MAPK/NF-κB Pathway Activity by Wenhui Mo, Chengfen Wang, Jingjing Li, Kan Chen, Yujing Xia, Sainan Li, Ling Xu, Xiya Lu, Wenwen Wang, Chuanyong Guo

    Published 2018-01-01
    “…Fucosterol attenuated serum liver enzyme levels and hepatic necrosis and apoptosis induced by TNF-α, IL-6, and IL-1β. …”
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  3. 2843

    Immunoreactivity of the SARS-CoV-2 entry proteins ACE-2 and TMPRSS-2 in murine models of hormonal manipulation, ageing, and cardiac injury by Susan Bengs, Alexia Rossi, Martina Haberecker, Nidaa Mikail, Alexander Meisel, Achi Haider, Muriel Grämer, Angela Portmann, Atanas Todorov, Christof Schönenberger, Caroline E. Gebhard, Gabriela M. Kuster, Vera Regitz-Zagrosek, Catherine Gebhard

    Published 2021-12-01
    “…Abstract Previous work indicates that SARS-CoV-2 virus entry proteins angiotensin-converting enzyme 2 (ACE-2) and the cell surface transmembrane protease serine 2 (TMPRSS-2) are regulated by sex hormones. …”
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  4. 2844

    CADD based designing and biological evaluation of novel triazole based thiazolidinedione coumarin hybrids as antidiabetic agent by Anchal Sharma, Anmol Narang, Nitish Kumar, Rupali Rana, Megha, Pooja, Muskan Dhir, Harmandeep Kaur Gulati, Jyoti, Aanchal Khanna, Jatinder Vir Singh, Sukhraj Kaur, Preet Mohinder Singh Bedi

    Published 2025-02-01
    “…In vitro evaluation against the α-glucosidase enzyme yielded an IC 50 value of 1.49 µg/ml. In vivo studies demonstrated that Compound I-1 significantly reduced blood glucose levels, with values of 94.15 mg/dL and 74.60 mg/dL at doses of 10 mg/kg and 20 mg/kg, respectively. …”
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  5. 2845

    Immune modulation effects of curcumin in pristane-induced lupus mice by Handono Kalim, Kusworini Handono, Takhta Khalasha, Mirza Zaka Pratama, Tri Wahyudi Iman Dantara, Ayu Pramitha Wulandari, Fahimma Albinsaid, Sofi Nur Fitria, Muhammad Vardian Mahardika

    Published 2017-01-01
    “…At 32 weeks after injection, all of mice were assessed for arthritis score, proteinuria level, body weights, adaptive immune system components (Th1, Th2, Th17, and Treg percentages) from spleen using flow cytometry; proinflammatory cytokines and autoantibody production, including interleukin-6 (IL-6), interferon-alpha (IFN-α), and antinuclear antibody (ANA) from serum using enzyme-linked immunosorbent assay. Results: Arthritis score and proteinuria level were decreased in curcumin-treated mice. …”
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  6. 2846

    A Case of Nonfunctioning Pituitary Carcinoma That Responded to Temozolomide Treatment by Haruko Morokuma, Takao Ando, Takuya Hayashida, Ichiro Horie, Naoko Inoshita, Fumi Murata, Ikuko Ueki, Kan Nakamura, Misa Imaizumi, Toshiro Usa, Atsushi Kawakami

    Published 2012-01-01
    “…There was an apparent antitumor response seen in MRI. MGMT, an enzyme antagonized by TMZ, was negative in the tumor. …”
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  7. 2847

    Effects of laparoscopic sleeve gastrectomy on nonalcoholic fatty liver disease and TGF-β signaling pathway by Hideki Kumagai, Akira Sasaki, Akira Umemura, Keisuke Kakisaka, Takeshi Iwaya, Satoshi S Nishizuka

    Published 2024-02-01
    “…Subsequently, verification by enzyme-linked immunosorbent assay (ELISA) using collected serum was performed on the remaining 30 patients. …”
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  8. 2848

    L-Citrulline in Neonates: From Bench to Bed Side by Dwayne Mascarenhas, Atefeh Mohammadi, Randa Higazy, Julijana Ivanovska, Estelle Gauda, Bonny Jasani

    Published 2024-12-01
    “…Detoxification of endogenously produced superoxide radicals is inadequate in preterm infants due to immature antioxidants that leads to the production of peroxynitrite, a reactive oxygen-free radical that is cytotoxic and causes damage to organelles and cellular membranes, further disrupting the coupling of endothelial NO synthase enzyme and the generation of high levels of reactive nitrogen and oxygen species. …”
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  9. 2849

    Effects of corn straw-based fermented total mixed rations supplemented with exogenous cellulase on growth performance, digestibility, and rumen fermentation in growing beef cattle by Junzhao Xu, Xiaoni Wang, Huaxin Niu

    Published 2025-02-01
    “…Objective This study aimed to assess the impact of corn straw-based unfermented and fermented total mixed rations (TMR) supplemented with exogenous cellulase on the in vitro fermentation characteristics, growth performance, feeding behavior, apparent digestibility, rumen fermentation and digestive enzyme activities of Chinese Simmental bulls. Methods Unfermented (direct spraying of exogenous cellulase onto TMR, TMR) and fermented (exogenous cellulase fermentation for more than 7 d, fermented total mixed rations [FTMR]) TMR were collected, dried, powdered and used as fermentation substrates. …”
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  10. 2850
  11. 2851

    Molecular and functional characterization of Accl(2)efl: A biomarker for heavy metal stress in Apis cerana cerana by Yu-Lin Xu, Ling Peng, Jun-Jie Li, Wen-Feng Chen

    Published 2025-01-01
    “…Conversely, the peroxisome signaling pathway was inhibited, resulting in a notable decrease in antioxidant enzyme activity. This led to a substantial elevation in Cd and Hg concentrations within hemolymph, accompanied by an increased mortality rate among bees re-exposed to CdCl2 or HgCl2. …”
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  12. 2852

    Changes in Gastric Smooth Muscle Cell Contraction during Pregnancy: Effect of Estrogen by Othman A. Al-Shboul, Hanan J. Al-Rshoud, Ahmed N. Al-Dwairi, Mohammad A. Alqudah, Mahmoud A. Alfaqih, Ayman G. Mustafa, Mohammad Jaafar

    Published 2019-01-01
    “…Protein and mRNA expression levels of ERs were measured via specifically designed enzyme-linked immunosorbent assay (ELISA) and polymerase chain reaction (PCR), respectively. …”
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  13. 2853

    The role of 1-Deoxysphingolipids and Polyamines in the pathogenesis of placental syndrome by Filiz Yarsilikal Guleroglu, Ali Cetin, Goknil Pelin Coskun, Meltem Caliskan, Fulya Karaduman, Can Bilginer, Resat Misirlioglu, Sinem Tekin, Merve Nur Al, Tugce Caklili, Yusuf Tutar

    Published 2025-01-01
    “…Strong positive correlations were found between the studied enzymes and biomolecules in healthy pregnancies, which were notably weaker in the placental syndrome group. …”
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  14. 2854

    Protective role of 3-mercaptopyruvate sulfurtransferase (MPST) in the development of metabolic syndrome and vascular inflammation by Paraskevas Zampas, Zhen Li, Antonia Katsouda, Aimilia Varela, Stelios Psarras, Constantinos H. Davos, David J. Lefer, Andreas Papapetropoulos

    Published 2025-01-01
    “…Metabolic syndrome (MetS) is a cluster of metabolic abnormalities that occur concurrently and increase the risk of cardiovascular disease. 3-mercaptopyruvate sulfurtransferase (MPST) is a cysteine-catabolizing enzyme that yields pyruvate and hydrogen sulfide (H2S) and plays a central role in the regulation of energy homeostasis. …”
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  15. 2855

    Hindguts of Kyphosus sydneyanus harbor phylogenetically and genomically distinct Alistipes capable of degrading algal polysaccharides and diazotrophy by Cesar T. Facimoto, Kendall D. Clements, W. Lindsey White, Kim M. Handley

    Published 2025-01-01
    “…However, Alistipes are also prevalent in the hindgut of the marine herbivorous fish Kyphosus sydneyanus (Silver Drummer), and analysis of their carbohydrate-active enzyme (CAZyme) encoding gene repertoires suggests Alistipes degrade macroalgal biomass to support fish nutrition. …”
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  16. 2856

    Pharmacogenetics: Influence of CYP2C9*2 and *3 alleles polymorphisms on Iraqi type 2 diabetic patients by Ghada S. Rasool, Asmaa A. Hussien, Suhad R. Al-Tayie, Salwa J. Al-Awadi, Hussein OM Al-Dahmoshi

    Published 2024-01-01
    “…Abstract Background: Sulfonylureas (SUs) are the most prescribed anti-diabetic drugs. The enzyme responsible for metabolizing of SUs is hepatic cytochrome P4502C9 (CYP2C9). …”
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  17. 2857

    Functional Characterization of the SHIP1-Domains Regarding Their Contribution to Inositol 5-Phosphatase Activity by Spike Murphy Müller, Nina Nelson, Manfred Jücker

    Published 2025-01-01
    “…The regression analysis of the Michaelis–Menten graph revealed SHIP1 to be an allosteric enzyme, with the PRR and the linker being the most involved domains in that regard. …”
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  18. 2858
  19. 2859

    Colorimetric aptasensor coupled with a deep-learning-powered smartphone app for programmed death ligand-1 expressing extracellular vesicles by Adeel Khan, Adeel Khan, Haroon Khan, Nongyue He, Zhiyang Li, Heba Khalil Alyahya, Yousef A. Bin Jardan

    Published 2025-01-01
    “…Our approach is the development of a colorimetric aptasensor by combining the rapid capturing efficiency of (Fe3O4)-SiO2-TiO2 for EV isolation with PD-L1 aptamer-triggered enzyme-linked hybridization chain reaction (HCR) for signal amplification. …”
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  20. 2860

    IDO1 inhibits ferroptosis by regulating FTO-mediated m6A methylation and SLC7A11 mRNA stability during glioblastoma progression by Qianting Tian, Guixue Dan, Xuyan Wang, Jiamei Zhu, Chaochun Chen, Dekun Tang, Ziming Wang, Dan Chen, Shan Lei, Chao Yang, Houmei Wang, Bing Guo, Bangming Jin, Tengxiang Chen, Lei Tang

    Published 2025-01-01
    “…Abstract Indoleamine 2, 3-dioxygenase 1 (IDO1) has been recognized as an enzyme involved in tryptophan catabolism with immunosuppressive ability. …”
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