Showing 441 - 460 results of 1,349 for search '"Polymerase chain reaction"', query time: 0.09s Refine Results
  1. 441
  2. 442

    Molecular Epidemiology of Enteric Adenovirus Gastroenteritis in under-Five-Year-Old Children in Iran by Anahita Sanaei Dashti, Pedram Ghahremani, Tayebeh Hashempoor, Abdollah Karimi

    Published 2016-01-01
    “…Samples were tested for HAdV-40 and HAdV-41, using a specific pair of primers in polymerase chain reaction (PCR) method. Results. HAdV-40 and HAdV-41 were detected in 132 (5.18%) of the patients with diarrhea. …”
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  3. 443

    Comparison of Different Phenotypic Tests versus PCR in the Detection of Carbapenemase-Producing Pseudomonas aeruginosa Isolates in Hamadan, Iran by Masoumeh Beig, Mohammad Taheri, Mohammad Reza Arabestani

    Published 2021-01-01
    “…We evaluated the performance of MHT, CarbaNP, CDDT, and CIM tests in comparison to polymerase chain reaction (PCR) for the detection of carbapenemase-producing isolates. …”
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  4. 444

    Development of a conjunctival contact–type drug delivery device for latanoprost using hyaluronic acid by Soomin Lee, Mi-Young Jung, Choul Yong Park

    Published 2025-12-01
    “…On day 10, we quantified gene expression of inflammatory cytokines and IOP-affecting proteins using polymerase chain reaction, and performed histological and immunohistochemical analyses. …”
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  5. 445

    New Record of Different Yeast Isolates from Patients with Ear Infections Using DNA Sequencing in Al-Najaf Governorate, Iraq by Mohammad Mohsien Alrufae, Zuhair Hameed Abboud, Ban Mousa Hassan

    Published 2024-12-01
    “…Amplification of genes was carried out according to the experimental protocol, and the polymerase chain reaction products of Candida spp were sent to Macrogen Lab, USA, for sequencing. …”
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  6. 446

    lncRNA RUNDC3A-AS1 Regulates Proliferation and Apoptosis of Thyroid Cancer Cells via the miR-151b/SNRPB Axis by Yan Deng, Jie Wu, Xin Li

    Published 2022-01-01
    “…Relative expression levels of RUNDC3A-AS1, microRNA (miR)-151b, and small nuclear ribonucleoprotein polypeptides B and B1 (SNRPB) were examined by reverse transcription quantitative polymerase chain reaction (RT-qPCR) in THCA cells. The localization of RUNDC3A-AS1 in THCA cells was detected by subcellular fractionation assay. …”
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  7. 447

    Microscopic and molecular detection of Cytauxzoon spp. in cats in Mosul city, Iraq by Sura S. Aghwan, Enas S. Hussein, Salam A Esmaeel

    Published 2025-01-01
    “…To achieve this goal, microscopic and conventional polymerase chain reaction technology was used, and the genetic analysis of Cytauxzoon spp. was verified. …”
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  8. 448

    16S rRNA and Omp31 Gene Based Molecular Characterization of Field Strains of B. melitensis from Aborted Foetus of Goats in India by Ajay Singh, Vivek Kumar Gupta, Amit Kumar, Vikas Kumar Singh, Shivasharanappa Nayakwadi

    Published 2013-01-01
    “…All the isolates produced amplification products of 1412 and 720 bp in polymerase chain reaction with genus and species specific 16S rRNA and omp31 gene based primers, respectively. …”
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  9. 449

    Comparison of and as Reporter Genes for Noninvasive Imaging of Bone Mesenchymal Stem Cells Transplanted into Infarcted Rat Myocardium by Shuo Hu, Wei Cao, Xiaoli Lan, Yong He, Juntao Lang, Congjiao Li, Jia Hu, Rei An, Zairong Gao, Yongxue Zhang

    Published 2011-07-01
    “…The transfection efficiency of Ad/eGFP/rNIS and Ad/eGFP/hNIS to rBMSCs was measured by real-time polymerase chain reaction, flow cytometry, Western blot, and immunofluorescence staining. …”
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  10. 450

    Glutathione S-transferase polymorphism in ethnic groups living in Eastern Siberia by E. V. Belyaeva, O. A. Yershova, T. A. Astahova, O. V. Bugun

    Published 2017-11-01
    “…To this end, genetic typing of DNA samples was performed by polymerase chain reaction. Statistically significant differences in the frequency of occurrence of alleles A, B, C of the GSTP1 gene (р = 0.026) were found between the groups of teenagers compared. …”
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  11. 451

    Epithelial and immune transcriptomic characteristics and possible regulatory mechanisms in asthma exacerbation: insights from integrated studies by Ye Liu, Yue Li, Ruhao Wu, Yu Wang, Pengfei Li, Tianci Jiang, Ke Wang, Yize Liu, Zhe Cheng

    Published 2025-01-01
    “…Asthma animal and in vitro cell line models were established to verify the key regulatory genes expression by employing quantitative reverse transcription polymerase chain reaction (qRT-PCR).ResultsScRNA-seq analysis identified 7 epithelial subpopulations and 14 distinct immune cell types based on gene expression profiles. …”
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  12. 452

    New insights into the DNA extraction and PCR amplification of minute ascomycetes in the genus Laboulbenia (Pezizomycotina, Laboulbeniales) by Warre Van Caenegem, Danny Haelewaters

    Published 2024-06-01
    “…In particular, the genus Laboulbenia is notorious for low success with DNA extraction and polymerase chain reaction (PCR) amplification. This is attributed to the presence of melanin, a molecule known to inhibit PCR, in the cells. …”
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  13. 453

    Comparison of the sequences of the viral capsid protein 1 and viral capsid protein 2 encoded genes in symptomatic and asymptomatic cases of canine parvovirus 2 in dogs by Mohammed Al-Saadi, Amer Nubgan, Ali Hadi Abbas

    Published 2025-01-01
    “…Materials and Methods: Symptomatic and asymptomatic cases (n = 100/each) were tested by a polymerase chain reaction targeting VP1 and VP2 genes. Results: The analysis revealed numerous synonymous and nonsynonymous mutations in VP1 and VP2 and in the intergenic sequence. …”
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  14. 454

    CRIP1 inhibits cutaneous melanoma progression through TFAM-mediated mitochondrial biogenesis by Jianqiang Wu, Lixia Chen, Peijun Wen

    Published 2025-02-01
    “…Real-time quantitative polymerase chain reaction (RT-qPCR) and Western blots (WB) were used to detect stable overexpression and knockdown of CRIP1 in melanoma cells. …”
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  15. 455

    A Patient with 38 Years of Smoking History and Severe Shortness of Breath by E. R. Buklis, N. I. Kokina, E. L. Bueverova, M. V. Feldsherov, V. S. Komarova, V. T. Ivashkin

    Published 2023-12-01
    “…The diagnosis was established: bilateral bronchiolitis associated with a new coronavirus infection (SARS-CoV-2 polymerase chain reaction — positive); chronic obstructive pulmonary disease stage II according to GOLD (Global Initiative for Chronic Obstructive Lung Disease), exacerbation. …”
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  16. 456

    Biofilm Formation and blaOXA Genes Detection Among Acinetobacter baumannii from Clinical Isolates in a Tertiary Care Kirtipur Hospital, Nepal by Upasana Ghimire, Rupesh Kandel, Mary Neupane, Sanjit Shrestha, Sudeep K C, Santosh Khanal, Dev Raj Joshi

    Published 2021-11-01
    “…The antimicrobial susceptibility test was carried out by the Kirby-Bauer disc diffusion method, carbapenemase production detection was confirmed by Modified Hodge Test, and target resistant genes were detected by polymerase chain reaction. (3) Results: Out of 90 clinical specimens, 64.44% (58/90) showed bacterial growth, whereas 32.75% (19/58) isolates were identified as A. baumannii. …”
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  17. 457

    Citrus transcription factor CsERF1 is involved in the response to citrus tristeza disease by Qi Chen, Fulin Yan, Jing Liu, Zhipeng Xie, Junyao Jiang, Jiamei Liang, Jing Chen, Huanhuan Wang, Jinxiang Liu

    Published 2025-01-01
    “…CsERF1 belongs to the citrus AP2/ERF transcription factor family.MethodsTo determine the role of CsERF1 on CTV resistance in citrus and the effects of the exongenous hormone application on CsERF1 in citrus, the expression of related genes was quantitatively analyzed by quantitative reverse transcription polymerase chain reaction (RT-qPCR) in this study.ResultsThe expression profile showed that the expression level of CsERF1 in roots was significantly lower under CTV infection than in healthy plants, while the expression level in stems was significantly increased. …”
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  18. 458

    Clonally Related Plasmablastic Lymphoma Simultaneously Occurring with Diffuse Large B-Cell Lymphoma by Norisato Hashimoto, Tomoki Ueda, Shinichiro Hiraiwa, Takuma Tajiri, Naoya Nakamura, Kenji Yokoyama

    Published 2020-01-01
    “…We extracted DNA from the two lymphomas for polymerase chain reaction and sequenced the amplified immunoglobulin heavy variable genes and the complementarity-determining region- (CDR-) 3. …”
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  19. 459

    Exploring Unique Extracellular Vesicles Associated Signatures: Prognostic Insights, Immune Microenvironment Dynamics, and Therapeutic Responses in Pancreatic Adenocarcinoma by Kai Nan, Ming Zhang, Zilong Geng, Yuankai Zhang, Lin Liu, Zhi Yang, Peng Xu

    Published 2024-01-01
    “…Differential expression of selected lncRNAs in both cellular and exosomal fractions of PAAD was further confirmed through quantitative polymerase chain reaction (qPCR). Eight DELs were identified from TCGA and GTEx datasets, and two exosomal lncRNAs exhibited a significant correlation with overall survival, warranting further investigation. …”
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  20. 460

    Blood Borne Viral Infections in Transplantation: Hepatitis Viruses and Retroviruses by RP Bryce Larke

    Published 1993-01-01
    “…Despite recent improvements in anti-HCV testing, current screening assays underestimate the incidence of transmission and prevalence of HCV infection among immunosuppressed organ recipients: evidence of ongoing HCV infection depends on detection of HCV RNA by polymerase chain reaction. Determination of I-IIV-1 p24 antigen may facilitate identification of prospective organ donors in ll1e window period of early infection and may enhance serological follow-up of allograft recipients al risk of transplantation-associated HIV-1 infection. …”
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