Showing 941 - 960 results of 1,039 for search '"polymerase chain reaction"', query time: 0.06s Refine Results
  1. 941

    Association of pituitary neuroendocrine tumors and neurofibromatosis type 1: assessing causation versus coincidence. Case report by Mercedes Aguilar-Soto, Julia M. Zuarth-Vázquez, Laura Leyva-Figueroa, Karla Zarco-Ávila, Armando Gamboa-Domínguez, Aldo Eguiluz-Melendez, Laura C. Hernández-Ramírez

    Published 2025-02-01
    “…NF1 expression was analyzed via quantitative polymerase chain reaction (qPCR) in blood and tumor cDNA. Similar cases were searched in the literature.ResultsA 54-year-old-man was incidentally diagnosed with a clinically non-functioning PitNET via brain imaging. …”
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  2. 942

    Therapeutic Effect and Location of GFP-Labeled Placental Mesenchymal Stem Cells on Hepatic Fibrosis in Rats by Jiong Yu, Guangshu Hao, Dan Wang, Jingqi Liu, Xiaotian Dong, Yanni Sun, Qiaoling Pan, Yang Li, Xiaowei Shi, Lanjuan Li, Hongcui Cao

    Published 2017-01-01
    “…The expression levels of fibrotic markers, transforming growth factor β1 (TGF-β1) and α-smooth muscle actin (α-SMA), were assessed using real-time polymerase chain reaction. Results. We demonstrated that liver fibrosis was significantly dampened in the hPMSC transplantation group according to the Laennec fibrosis scoring system and histological data. …”
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  3. 943

    Environmental surveillance of SARS-CoV-2 for outbreak detection in hospital: A single centre prospective study by Hania Siddiqui, Alexandra M.A. Hicks, Aaron Hinz, Prachi Ray, Jennie Johnstone, Derek R. MacFadden, Jason A. Moggridge, Michael Fralick

    Published 2025-02-01
    “…Swabs were assayed for SARS-CoV-2 by quantitative reverse-transcriptase polymerase chain reaction (RT-qPCR). Results from the floor swabs, including percentage positivity for SARS-CoV-2 and number of viral RNA copies, were sent to the hospital's infection control team twice-weekly. …”
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  4. 944

    Clinical course, management and outcomes of COVID-19 in HIV-infected renal transplant recipients: A case series by L Bertels, K Manning, A Redd, T du Toit, Z Barday, E Muller

    Published 2024-04-01
    “…However, it is likely that the actual number of cases of SARS‐CoV‐2 infection was much higher, as the study only included polymerase chain reaction‐confirmed cases. It remains unclear whether HIV infection, transplant or the combination of the two drives poorer outcomes, and larger studies adjusting for important demographic and biological factors may isolate these effects. …”
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  5. 945

    The methyl-CpG binding domain 2 regulates peptidylarginine deiminase 4 expression and promotes neutrophil extracellular trap formation via the Janus kinase 2 signaling pathway in e... by Biao Peng, Mu-Yun Yan, Yun-Rong Chen, Fei Sun, Xu-Dong Xiang, Da Liu

    Published 2025-12-01
    “…Quantitative real-time polymerase chain reaction was utilized to assess the mRNA expression levels of MBD2, JAK2, and PAD4. …”
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  6. 946

    CCAAT/Enhancer-Binding Protein β Mediates Oxygen-Induced Retinal Neovascularization via Retinal Vascular Damage and Vascular Endothelial Growth Factor by Tingting Li, Xuan Cai, Xiangning Wang, Xueyan Zhang, Hui Zhang, Biwei Xu, Shiwei Li, Jianyan Hu, Qiang Wu

    Published 2020-01-01
    “…Reverse transcriptase-polymerase chain reaction (RT-PCR) and western blot analyses were used to measure mRNA and protein levels of C/EBP β and vascular endothelial growth factor (VEGF). …”
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  7. 947

    Kefir Prevents Adipose Tissue Growth Through the Induction of Apoptotic Elements in High-Fructose Corn Syrup-Fed Rats by Esra Aslan, Gokhan Sadi, Hilal Guzel, Cigdem Karaca, Omer Adil Korkmaz, Mine Kanat Pektas, Mehmet Celegen, Tugce Aladag, Seyma Oncu, Mehmet Bilgehan Pektas

    Published 2023-05-01
    “…Gene expressions were evaluated with semi-quantitative real-time polymerase chain reaction (qRT-PCR). The indirect terminal deoxynucleotidyl transferase dUTP nick-end labeling (TUNEL) method was used to assess changes in apoptotic cells, and hematoxylin/eosin staining to determine adipocyte number and diameter. …”
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  8. 948

    Analysis of the Effect of Human Type I Collagen-Derived Peptide on Bone Regenerative Capacity and Comparison with Various Collagen Materials In Vivo by Tatsunori Asakura, Tran Thi Thuy Diep, Yuta Ueda, Aoi Yamada, Takahiro Tsuzuno, Naoki Takahashi, Masayuki Miyata, Koichi Tabeta, Masaki Nagata, Ken Matsuda

    Published 2025-01-01
    “…In vitro experiments included the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT), adhesion, and migration assays, and a real-time polymerase chain reaction using rapidly expanding cells (RECs) to explore the mechanisms of Cellnest’s bone regenerative capacity. …”
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  9. 949

    Tick species, tick-borne pathogen distribution and risk factor analysis in border areas of China, Russia and North Korea by Pengfei Min, Jianchen Song, Shaowei Zhao, Zhen Ma, Yinbiao Meng, Zeyu Tang, Zhenyu Wang, Sicheng Lin, Fanglin Zhao, Meng Liu, Longsheng Wang, Lijun Jia, Lijun Jia

    Published 2025-02-01
    “…The purpose of this study was to identify the tick species and tick-borne pathogens endemic in these regions.MethodsMorphological and molecular identification of ticks was performed by microscopy and polymerase chain reaction (PCR), and the distribution of tick species, pathogen, and risk factors of infection were analyzed.ResultsIn total, 1,187 ticks were collected from the border areas of 13 localities in eight cities. …”
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  10. 950

    Carbon Monoxide-Releasing Molecule-3 Suppresses Tumor Necrosis Factor-α- and Interleukin-1β-Induced Expression of Junctional Molecules on Human Gingival Fibroblasts via the Heme Ox... by Jia Lv, Yongsheng Liu, Shuhan Jia, Yuna Zhang, Haoyang Tian, Jingyuan Li, Hui Song

    Published 2020-01-01
    “…The protein and mRNA expression levels of adherens junction molecules (VE-cadherin and β-catenin) and tight junction molecules (zona occludens-1, ZO-1) were studied using western blot analysis and reverse transcription-quantitative polymerase chain reaction (RT-PCR). The mRNA and protein expression levels of these cytokines were also analyzed in HGFs transiently transfected with HO-1 small interfering RNA (siRNA) in response to TNF-α and IL-1β stimulation. …”
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  11. 951

    Targeting enolase 1 reverses bortezomib resistance in multiple myeloma through YWHAZ/Parkin axis by Xuejie Gao, Qilin Feng, Qikai Zhang, Yifei Zhang, Chaolu Hu, Li Zhang, Hui Zhang, Guanli Wang, Ke Hu, Mengmeng Ma, Zhuning Wang, Yujie Liu, Dong An, Hongfei Yi, Yu Peng, Xiaosong Wu, Gege Chen, Xinyan Jia, Haiyan Cai, Jumei Shi

    Published 2025-01-01
    “…To investigate the biological functions of ENO1 in MM and the underlying molecular mechanisms involved, we conducted the following experiment: construction of a subcutaneous graft tumor model, co-immunoprecipitation, western blot, quantitative real-time polymerase chain reaction, immunohistochemistry, flow cytometry, and cell functional assays. …”
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  12. 952

    Stimulation of Alpha1-Adrenergic Receptor Ameliorates Cellular Functions of Multiorgans beyond Vasomotion through PPARδ by Yong-Jik Lee, Hyun Soo Kim, Hong Seog Seo, Jin Oh Na, You-Na Jang, Yoon-Mi Han, Hyun-Min Kim

    Published 2020-01-01
    “…The expression of various biomarkers involved in ATP production was estimated through Western blotting, reverse transcription polymerase chain reaction, oxygen consumption rate, enzyme-linked immunosorbent assay (ELISA), fluorescence staining, and Oil red O staining in several cell lines (skeletal muscle, cardiac muscle, liver, macrophage, vascular endothelial, and adipose cells). …”
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  13. 953

    A novel compound heterozygous mutation in the DYNC2H1 gene in a Chinese family with Jeune syndrome by Sujie Xiong, Guangyao Hu, Yao Zhou, Fei Sun, Yanlin Ma

    Published 2025-01-01
    “…Methods Cytogenetic and molecular genetic analyses of amniotic fluid via whole-genome sequencing (WGS), routine G-banded karyotype analysis, fluorescent quantitative polymerase chain reaction, and whole-exome sequencing (WES) were performed at 19 weeks. …”
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  14. 954

    Interactions between NAD+ metabolism and immune cell infiltration in ulcerative colitis: subtype identification and development of novel diagnostic models by Linglin Tian, Huiyang Gao, Tian Yao, Tian Yao, Yuhao Chen, Linna Gao, Jingxiang Han, Lanqi Zhu, He Huang, He Huang, He Huang

    Published 2025-02-01
    “…Reverse transcription quantitative polymerase chain reaction (RT-qPCR) was conducted to verify gene expression in cell lines.ResultsIn our study, UC patients were classified into two subtypes based on DE-NMRGs expression levels, with Cluster A exhibiting enhanced self-repair capabilities during inflammatory responses and Cluster B showing greater inflammation and tissue damage. …”
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  15. 955

    Phenotypic and Genotypic Characterization of Extended Spectrum Beta-Lactamase-Producing Clinical Isolates of Escherichia coli and Klebsiella pneumoniae in Two Kenyan Facilities: A... by Sylvia M. Maveke, Gabriel O. Aboge, Laetitia W. Kanja, Alfred O. Mainga, Naftaly Gachau, Beatrice W. Muchira, Gervason A. Moriasi

    Published 2024-01-01
    “…Molecular analysis was done through conventional polymerase chain reaction (PCR) with appropriate primers for gadA, rpoB, blaTEM, blaSHV, blaOXA, blaCTX-M-group-1, blaCTX-M-group-2, blaCTX-M-group-9, and blaCTX-M-group-8/25 genes, sequencing and BLASTn analysis. …”
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  16. 956
  17. 957

    Production and bioactivity test of recombinant protein common carp growth hormone by Deny Sapto Chondro Utomo, . Alimuddin, Agus Oman Sudrajat, Irvan Faizal

    Published 2011-01-01
    “…DNA fragment encoding mature GH protein of common carp (mCcGH) was amplified by polymerase chain reaction (PCR) method and PCR products were then ligated into pCold I to generate pCold I-mCcGH protein expression vector. …”
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  18. 958

    Nobiletin Attenuates Pathological Cardiac Remodeling after Myocardial Infarction via Activating PPARγ and PGC1α by Yufei Zhou, Ting Yin, Mengsha Shi, Mengli Chen, Xiaodong Wu, Kai Wang, Iokfai Cheang, Yanxiu Li, Hongcai Shang, Haifeng Zhang, Xinli Li

    Published 2021-01-01
    “…Cardiac function (echocardiography, survival rate, Evans blue, and triphenyl tetrazolium chloride staining), fibrosis (Masson’s trichrome staining, quantitative real-time polymerase chain reaction (qRT-PCR), and western blot (WB)), hypertrophy (haematoxylin-eosin staining, wheat germ agglutinin staining, and qRT-PCR), and apoptosis (WB and terminal deoxynucleotidyl transferase dUTP nick-end labelling (TUNEL) staining) were evaluated. …”
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  19. 959

    The miR-1269a/PCDHGA9/CXCR4/β-catenin pathway promotes colorectal cancer invasion and metastasis by Haitao Mei, Qingshan Luo, Junyong Weng, Jialing Hao, Jinfeng Cai, Runkai Zhou, Ce Bian, Yingzi Ye, Shengzheng Luo, Yugang Wen

    Published 2024-11-01
    “…Methods PCDHGA9 expression was detected using quantitative real-time quantitative polymerase chain reaction (RT-qPCR) in 63 pairs of colorectal cancer tissues. …”
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  20. 960

    TCR transgenic clone selection guided by immune receptor analysis and single-cell RNA expression of polyclonal responders by Nincy Debeuf, Sahine Lameire, Manon Vanheerswynghels, Julie Deckers, Caroline De Wolf, Wendy Toussaint, Rein Verbeke, Kevin Verstaen, Hamida Hammad, Stijn Vanhee, Bart N Lambrecht

    Published 2024-12-01
    “…Constructing TCR transgenic mice from T cell hybridomas is a labor-intensive and sometimes erratic process, since the best clones are selected based on antigen-induced CD69 upregulation or IL-2 production in vitro, and TCR chains are polymerase chain reaction (PCR)-cloned into expression vectors. …”
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