Showing 2,781 - 2,800 results of 3,924 for search '"enzyme"', query time: 0.07s Refine Results
  1. 2781

    Gegen Qinlian Decoction Attenuates Colitis-Associated Colorectal Cancer via Suppressing TLR4 Signaling Pathway Based on Network Pharmacology and In Vivo/In Vitro Experimental Valid... by Yaoyao Xu, Qiaoyan Cai, Chunyu Zhao, Weixiang Zhang, Xinting Xu, Haowei Lin, Yuxing Lin, Daxin Chen, Shan Lin, Peizhi Jia, Meiling Wang, Ling Zhang, Wei Lin

    Published 2024-12-01
    “…The protein levels of TLR4 signaling pathway were assessed by western blotting analysis. Enzyme-linked immunosorbent assay measured IL-1β, IL-6, and TNF-α levels. …”
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  2. 2782

    Optimization and characterization studies of poultry waste valorization for peptone production using a newly Egyptian Bacillus subtilis strain by Hajar Saeed, Anthony Ragaey, Ziad Samy, Viola Ashraf, Aly ElMostafa, Norhan Ahmad, Enjy Bebawy, Nour ElHoda M. Sorour, Salwa M. El-Sayed, Ashraf Bakry, Naglaa Ebeed, Hesham Elhariry, Thanaa El-Noby, Samah H. Abu-Hussien

    Published 2025-01-01
    “…The Michaelis–Menten and Lineweaver–Burk plots determined a Km of 0.5 mg/mL and Vmax of 174.08 U/mL suggesting cooperative substrate binding and providing insights into the enzyme’s maximum rate and affinity. The produced peptone exhibited minimal cytotoxicity at lower concentrations (≤ 1 mg/mL), with cell viability exceeding 94% against normal human skin fibroblast (HSF) cells. …”
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  3. 2783

    Genome-wide identification of novel flagellar motility genes in Pseudomonas syringae pv. tomato DC3000 by Zichu Yang, Tyler Helmann, Maël Baudin, Maël Baudin, Maël Baudin, Karl J. Schreiber, Karl J. Schreiber, Zhongmeng Bao, Paul Stodghill, Paul Stodghill, Adam Deutschbauer, Adam Deutschbauer, Jennifer D. Lewis, Jennifer D. Lewis, Bryan Swingle, Bryan Swingle

    Published 2025-01-01
    “…PSPTO_0406 is a homolog of dipA, a known cyclic di-GMP degrading enzyme in P. aeruginosa. PSPTO_1042 is part of an extracytoplasmic sensing system that controls gene expression in response to reactive oxygen species, suggesting that PSPTO_1042 may function as part of a mechanism that enables Pst DC3000 to alter motility when encountering oxidative stressors. …”
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  4. 2784

    Oxidative damage to DNA, expression of Mt-1, and activation of repair mechanisms induced by vanadium trioxide in cultures of human lymphocytes by V.A. Alcántara-Mejía, A.A. Beltrán-Flores, R.A. Mateos-Nava, L. Álvarez-Barrera, I.U. Bahena-Ocampo, E. Santiago-Osorio, E. Bonilla-González, J.J. Rodríguez-Mercado

    Published 2025-06-01
    “…The results showed that V2O3 is an oxidant that is responsible for DNA damage through oxidized bases, as demonstrated by increased DNA migration in the presence of the FPG enzyme. At the molecular level, V2O3 treatment also increased ATM protein expression. …”
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  5. 2785

    Therapeutic Potential of <i>Cajanus cajan</i> (L.) <i>Millsp</i>. Leaf Extract in Modulating Gut Microbiota and Immune Response for the Treatment of Inflammatory Bowel Disease by Mingzhang Lin, Linghua Piao, Zhendong Zhao, Li Liao, Dayong Wang, Haiwen Zhang, Xiande Liu

    Published 2025-01-01
    “…The levels of the main inflammatory factors, specifically TNF-α, IL-1β, IL-6, and myeloperoxidase (MPO), were quantified by employing enzyme-linked immunosorbent assay (ELISA) kits. Additionally, the levels of tight junction proteins (ZO-1, Occludin) and oxidative stress enzymes (iNOS, SOD1, CAT) were investigated by qPCR. …”
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    Article
  6. 2786
  7. 2787

    Oxidative stress induced protein aggregation via GGCT produced pyroglutamic acid in drug resistant glioblastoma by Deanna Tiek, Xiao Song, Xiaozhou Yu, Runxin Wu, Rebeca Iglesia, Alicia Catezone, Katy McCortney, Jordain Walshon, Craig Horbinski, Pouya Jamshidi, Rudolph Castellani, Robert Vassar, Jason Miska, Bo Hu, Shi-Yuan Cheng

    Published 2025-02-01
    “…Gamma (γ)-glutamylcyclotranserase (GGCT), an enzyme in the γ-glutamyl cycle for glutathione production, located on chromosome 7 which is commonly amplified in GBM is also increased upon resistance. …”
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    Article
  8. 2788

    In vivo production of engineered ACE2 decoy protects lungs from SARS-CoV-2 infection by Yuta Suzuki, Takayuki Miyazaki, Yoko Ida, Tatsuya Suzuki, Yumi Itoh, Shuto Nakao, Keita Kondo, Kenji Kubara, Keisuke Nishioka, Hiroki Muto, Ryuji Watari, Toshifumi Hirayama, Dai Kakiuchi, Shinya Sato, Satoshi Inoue, Yoshifumi Uemoto, Yohei Mukai, Atsushi Hoshino, Toru Okamoto, Junji Matsui

    Published 2025-03-01
    “…Here, we designed an mRNA encoding an engineered angiotensin-converting enzyme 2 (ACE2) decoy, 3N39v4, composed of high-affinity ACE2 and a human immunoglobulin G Fc domain. …”
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  9. 2789

    Colonic Oxidative and Mitochondrial Function in Parkinson’s Disease and Idiopathic REM Sleep Behavior Disorder by C. Morén, Í. González-Casacuberta, J. Navarro-Otano, D. Juárez-Flores, D. Vilas, G. Garrabou, J. C. Milisenda, C. Pont-Sunyer, M. Catalán-García, M. Guitart-Mampel, E. Tobías, F. Cardellach, F. Valldeoriola, A. Iranzo, E. Tolosa

    Published 2017-01-01
    “…Oxidative damage was assessed either by lipid peroxidation, through malondialdehyde and hydroxyalkenal content by spectrophotometry, or through antioxidant enzyme levels of superoxide dismutase-2 (SOD2), glutathione peroxidase-1 (Gpx1), and catalase (CAT) by western blot. …”
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    Article
  10. 2790

    High-speed centrifugation reduces immune rejection by removing bone marrow elements from fresh osteochondral allografts by Yongsheng Ma, Wenming Yang, Qitai Lin, Meiming Li, Zehao Li, Yugang Xing, Lei Wei, Wangping Duan, Xiaochun Wei

    Published 2025-03-01
    “…Moreover, the co-culture effect of RAW264.7 cells and OCAs with or without HSC in vitro was evaluated using enzyme-linked immunosorbent assay (ELISA), histological staining, and immunohistochemical staining. …”
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    Article
  11. 2791

    Carriage of Extended-Spectrum-β-Lactamase- and AmpC-β-Lactamase-Producing Enterobacteriaceae (ESBL-PE) in Healthy Community and Outpatient Department (OPD) Patients in Nepal by Dipendra Kumar Mandal, Shiv Kumar Sah, Shyam Kumar Mishra, Sangita Sharma, Hari Prasad Kattel, Sanjeet Pandit, Pranav Kumar Yadav, Ujjwal Laghu, Rajani Lama, Niranjan Prasad Sah, Jeevan Bahadur Sherchand, Keshav Parajuli, Anup Bastola, Sher Bahadur Pun, Basista Prasad Rijal, Bharat Mani Pokharel

    Published 2020-01-01
    “…ESBL was screened using ceftazidime (CAZ, 30 μg) and cefotaxime (CTX, 30 μg) disks and confirmed by double-disk synergy test. AmpC-β-lactamase enzyme production was detected by the aminophenylboronic acid inhibitor-based detection method. …”
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    Article
  12. 2792
  13. 2793

    Iodine activates NLRP3 inflammasomes in PBMCs of patients with autoimmune thyroiditis and regulates Th1 and Th17 cell differentiation by Ying Wu, Qingling Guo, Yongping Liu, Xun Gong, Wei Sun, Yushu Li, Chenling Fan, Weiping Teng, Zhongyan Shan

    Published 2025-01-01
    “…., NLRP1, NLRP3, absent in melanoma 2 (AIM2) and caspase-1), interleukin (IL)-1β and IL-18 were assessed using qRT-PCR and western blotting. Enzyme-linked immunosorbent assays (ELISAs) assessed the serum levels of IL-1β and IL-18. …”
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    Article
  14. 2794
  15. 2795

    The walnut tree as a source of progesterone for reproductive control in goats by P. Chemineau, A.L. Lainé, D. Gennetay, C. Porte, D. Chesneau, C. Laclie, G. Goudet, M. Meunier, M. Delmas, M.L. Greil, P. Liere, A. Pianos, A. Bernard, E. Dirlewanger, J.A. Delgadillo, M. Keller

    Published 2025-01-01
    “…To explore alternatives using natural P4 from plants, we developed a method of ethanolic extraction and a specific enzyme immunoassay (EIA) to measure P4 in the different parts of the walnut tree Juglans regia. …”
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    Article
  16. 2796
  17. 2797

    Analysis of Genetic Variation in CD40 and CD40L: Relationship with mRNA Relative Expression and Soluble Proteins in Acute Coronary Syndrome by D. E. Martínez-Fernández, J. R. Padilla-Gutiérrez, F. Casillas-Muñoz, Emmanuel Valdés-Alvarado, Brenda Parra-Reyna, Maricela Aceves-Ramírez, J. F. Muñoz-Valle, U. Zalapa Flores, J. C. Chávez Herrera, Y. Valle

    Published 2019-01-01
    “…Soluble protein isoforms were measured by enzyme-linked immunosorbent assay. We did not find evidence of association between CD40 (rs1883832, rs4810485, and rs11086998) and CD40L (rs3092952 and rs3092920) genetic variants and susceptibility to ACS, although rs1883832 and rs4810485 were significantly associated with high sCD40 plasma levels. …”
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    Article
  18. 2798
  19. 2799

    Creation of body color mutants by CRISPR/Cas9 gene editing in largemouth bass, Micropterus salmoides by Lina Sun, Tian Gao, Zhiqiang Li, Xiaolong Yang, Zuliang Qin, Mingxiao Ye, Ying Li, Feilong Wang, Deshou Wang

    Published 2025-03-01
    “…The efficiency of mutation was gRNA and Cas9 mRNA concentration dependent, and 400 ng/μl gRNA and 800 ng/μl Cas9 mRNA were recommended as the appropriate injection dose for genome editing in LMB. Enzyme-digestion and sanger-sequencing demonstrated that the CRISPR/Cas9 system is available for the gene editing of LMB. …”
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    Article
  20. 2800