Showing 121 - 140 results of 4,953 for search '"enzyme"', query time: 0.06s Refine Results
  1. 121

    Phenotyping determination of cyp1a2 enzyme activity using caffeine in sheep by Kamil Uney, Bünyamin Tras

    “…<b>Aim:</b> The aims of this study were to determine the validity of the plasma metabolic ratios (MR) to investigate the CYP1A2 activity in practice and to compare in vivo CYP1A2 enzyme activity using caffeine (CF) as a probe in Morkaraman (MK), Akkaraman (AK) and Anatolia Merino (AM) sheep breeds.…”
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  2. 122

    Intelligent Screening of Prostate Cancer Individuals Using an Enzyme‐Assisted Multicolor Visualization Platform by Ruomei Teng, Ming Li, Zikang Chen, Jianli Lin, Yuhan Zhang, Hang Li, Zejun Yan, Dingyuan Zhang, Caiping Ding, Youju Huang

    Published 2025-01-01
    “…The concept of enzyme‐assisted multicolor sensing can be further expanded by modifying the type of immobilized enzymes, providing a valuable guideline for the rational design of multiple probes to measure specific biomarkers in biological samples.…”
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    Study on the Effects and Mechanisms of Action of Biological Enzymes on the Quality of Summer Rock Tea Extract by Zixuan Wang, Bo Yang, Peng Zhou, Guang Yang, Zhijun Zhao

    Published 2024-12-01
    “…The effects of single and combined enzymes on the taste of the tea extracts and their mechanisms of action were analyzed. …”
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  5. 125

    Effects of copper/graphene oxide core-shell nanoparticles on Rhipicephalus ticks and their detoxification enzymes by Haytham Senbill, Amr Gangan, Ahmed M. Saeed, Mohammed E. Gad, Jehan Zeb, Alaa Fahmy

    Published 2025-01-01
    “…The nanoparticles synthesized at 180 W and 45 min were highly toxic to Rh. rutilus and Rh. turanicus, with 50% lethal concentration (LC50) values of 248.1 and 195.7 mg ml−1, respectively, followed by those which were synthesized at 120 W/30 mins (LC50 = 581.5 and 526.5 mg ml−1), 120 W/15 mins (LC50 = 606.9 and 686.7 mg ml−1), and 100/45 mins (LC50 = 792.9 and 710.7 mg ml−1), after 24 h of application. The enzyme assays revealed that 180 W/45 min treatment significantly inhibited the activity of acetylcholinesterase (115 ± 0.81 and 123 ± 0.33 U/ mg protein/min) and superoxide dismutase (290 ± 0.18 and 310 ± 0.92 U/ mg protein/min) in Rh. rutilus and Rh. turanicus, respectively, as compared with the negative control. …”
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    Genetic Variations in the Human Angiotensin-ConvertingEnzyme 2 and Susceptibility to Coronavirus Disease-19 by Taravat Talebi, Tannaz Masoumi, Katayoun Heshmatzad, Mahshid Hesami, Majid Maleki, Samira Kalayinia

    Published 2023-01-01
    “…Angiotensin-converting enzyme 2 (ACE2) is a polymorphic enzyme that is a part of the renin-angiotensin system, and it plays a crucial role in viral entry. …”
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  11. 131

    Role of lysosomal enzymes released by alveolar macrophages in the pathogenesis of the acute phase of hypersensitivity pneumonitis by J. L. Pérez-Arellano, M. N. Barrios, T. Martín, M. L. Sánchez, J. M. González Buitrago, A. Jiménez

    Published 1995-01-01
    “…Hydrolytic enzymes are the major constituents of alveolar macrophages (AM) and have been shown to be involved in many aspects of the inflammatory pulmonary response. …”
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    Extracellular Enzyme of Endophytic Fungi Isolated from Ziziphus spina Leaves as Medicinal Plant by Sumaiya Naeema Hawar

    Published 2022-01-01
    “…Extracellular enzymes have been quantified using agar plate-based methods in which fungi were grown in specified growth media to detect the enzymes produced. …”
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    Phytochemical Characterization and Antioxidant and Enzyme Inhibitory Activities of Different Parts of Prinsepia utilis Royle by Yue Zheng, Lei Zhao, Junjie Yi

    Published 2022-01-01
    “…The objective of this study was to evaluate the phenolic composition and antioxidant and enzyme inhibitory activities of the flowers, leaves, and stems of Prinsepia utilis Royle. …”
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