Showing 621 - 640 results of 1,349 for search '"Polymerase chain reaction"', query time: 0.08s Refine Results
  1. 621

    A case report of hermaphrodite goat: clinical and genetic approach by Çağlayan Özel, Gonca Şen, Mustafa Hitit, Nadir Koçak, Aydın Güzeloğlu, Ahmet Semacan, Ercan Kurar, Ercan

    “…Sexdetermining region Y (SRY) and amelogenin gene regions were amplified using polymerase chain reaction (PCR) including positive and negative controls. …”
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    Article
  2. 622

    Neuroprotective Effect of Wharton’s Jelly-Derived Mesenchymal Stem Cell-Conditioned Medium (WJMSC-CM) on Diabetes-Associated Cognitive Impairment by Improving Oxidative Stress, Neu... by Zohre Aghaei, Narges Karbalaei, Mohammad Reza Namavar, Masoud Haghani, Mahboobeh Razmkhah, Mahdi Khorsand Ghaffari, Marzieh Nemati

    Published 2023-01-01
    “…The expression levels of Bax, Bcl-2, BDNF, and TNF-α were detected by real-time polymerase chain reaction (RT-PCR). According to our findings, WJMSC-CM significantly reduced and increased blood glucose and insulin levels, respectively. …”
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    Article
  3. 623

    Seasonal variations of microbial community in a full scale oil field produced water treatment plant by Q. Xie, S. Bai, Y. Li, L. Liu, S. Wang, J. Xi

    Published 2016-01-01
    “…The community structures of fungi and bacteria were analyzed through polymerase chain reaction–denaturing gradient gel electrophoresis and Illumina high-throughput sequencing, respectively. …”
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    Article
  4. 624

    Navigating uncertainty in environmental DNA detection of a nuisance marine macroalga. by Patrick K Nichols, Kaʻuaʻoa M S Fraiola, Alison R Sherwood, Brian B Hauk, Keolohilani H Lopes, Colt A Davis, James T Fumo, Chelsie W W Counsell, Taylor M Williams, Heather L Spalding, Peter B Marko

    Published 2025-01-01
    “…We verified the eDNA assay using site-occupancy detection modeling from quantitative polymerase chain reaction (qPCR) data, calibrated with visual estimates of benthic cover of C. tumulosa that ranged from < 1% to 95%. …”
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    Article
  5. 625

    Effect of Porous Chitosan Microspheres Loaded with Platelet-Rich Plasma and Bone Marrow-Derived Mesenchymal Stem Cells on Regeneration of Tibia Defect by Qi Chen, Ziru Zhao, Guoyong Yin

    Published 2019-01-01
    “…MTT assay was used to detect the proliferative ability of BMSCs after hypoxia/reoxygenation (H/R) treatment and the proliferative ability of BMSCs loaded by PCMs; polymerase chain reaction (PCR) was used to detect the expression of alkaline phosphatase (ALP), type I collagen (Col I), and type II collagen (Col II) in BMSCs after hypoxia and in BMSCs induced by PRP-loaded PCMs; PCR was used to detect the expression of Runt-associated transcription factor 2 (Runx2) and osteocalcin (OC) in the newly generated bone tissue; micro-CT scanning was applied to measure the bone mineral density and bone volume of the newly generated bone tissue in rats. …”
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    Article
  6. 626

    Apoptosis Transcriptional Profile Induced by Porphyromonas gingivalis HmuY by Paulo C. Carvalho-Filho, Lilia F. Moura-Costa, Ana C. M. Pimentel, Mabel P. P. Lopes, Sibelle A. Freitas, Patrícia M. Miranda, Ryan S. Costa, Camila A. V. Figueirêdo, Roberto Meyer, Isaac S. Gomes-Filho, Teresa Olczak, Márcia T. Xavier, Soraya C. Trindade

    Published 2019-01-01
    “…PBMCs from the P and NP groups were stimulated with HmuY P. gingivalis protein, and the expression of genes related to apoptosis was assessed by custom real-time polymerase chain reaction array (Custom RT2 PCR Array). Compared with the NP group, the P group showed low relative levels of apoptosis-related gene expression, downregulated for FAS, FAS ligand, TNFSF10 (TRAIL), BAK1, CASP9, and APAF1 after P. gingivalis HmuY protein stimulation. …”
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    Article
  7. 627

    Infection Dynamics of Severe Acute Respiratory Syndrome Coronavirus-2 Wild-type and Delta Variant of Concern in a Pediatric Cohort in Southern India by Asha Jyothi Penugonda, Deepayan Biswas, Murugan Thimiri Palani, Sangeetha Priya, Rajesh Kumar Subaschandrabose, Koshy Alan Valiaveetil, Belavendra Antonisamy, Rajeev Zachariah Kompithra, Leni Grace Mathew, Mahesh Moorthy

    Published 2025-01-01
    “…Materials and Methods: Between November 2020 and August 2021, we enrolled children under 16 years testing positive for SARS-CoV-2 by polymerase chain reaction (PCR). We compared virus characteristics (viral load, virus variant - Wild-type or Delta), disease severity (asymptomatic, mild-to-moderate, and severe), and immunity levels to the virus (anti-N and anti-S) after 4–6 weeks. …”
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    Article
  8. 628

    Differentiation value of miR-26b for major depressive disorder, schizophrenia, generalized anxiety disorder by Lingming Kong, Xiaoli Zhu, Liyi Zhang, Shengdong Chen

    Published 2023-07-01
    “…Quantitative real-time reverse transcription polymerase chain reaction was used to further verify aberrant miRNAs of previous identified in MDD and investigate expression level of these peripheral miRNAs in SZ and GAD. …”
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    Article
  9. 629

    Relationship between Metabolic Syndrome Components and COVID-19 Disease Severity in Hospitalized Patients: A Pilot Study by Hande Erman, Banu Boyuk, Meltem Sertbas, Ali Ozdemir

    Published 2022-01-01
    “…The study population consisted of inpatients who tested positive by the reverse transcription polymerase chain reaction (RT-PCR) for SARS-CoV-2. Patients with critical COVID-19 disease on admission were excluded. …”
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  10. 630

    Introduction of Panax notoginseng into pine forests significantly enhances the diversity, stochastic processes, and network complexity of nitrogen-fixing bacteria in the soil by Xiaoyan Zhao, Shu He, Rui Rui, Jingying Hei, Xiahong He, Shu Wang

    Published 2025-02-01
    “…Therefore, assessing the variability in NFB due to the cultivation of sanqi in the SPA system becomes crucial.MethodsThe seasonal dynamics in the abundance, diversity, and community structure of NFB in the soil of monocropping pine (MP) and SPA systems were assessed using real-time quantitative polymerase chain reaction and high-throughput sequencing technology.Results and discussionSanqi cultivation triggered a decrease in the abundance of NFB but increased α diversity. …”
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    Article
  11. 631

    Next generation sequencing of multiple SARS-CoV-2 infections in the Omicron Era by Marzia Cavalli, Giulia Campoli, Anna Anselmo, Rossella Brandi, Antonella Fortunato, Maria Di Spirito, Anella Monte, Martina Lipari, Manfredo Bortone, Vanessa Vera Fain, Raffaele D’Amelio, Florigio Lista, Silvia Fillo

    Published 2025-01-01
    “…This analysis involved Reverse Transcriptase Quantitative Polymerase Chain Reaction (RT-qPCR) and Next Generation Sequencing (NGS). …”
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  12. 632

    Therapeutic effect of selective interleukin-2-inducible tyrosine kinase inhibitor in orbital fibroblasts from patients with Graves’ orbitopathy by Yeonjung Yoon, Hyun Young Park, Min Kyung Chae, Sun Young Jang, Jin Sook Yoon

    Published 2024-09-01
    “…ITK mRNA expression in orbital tissues from GO and normal controls was compared using real-time polymerase chain reaction (RT-PCR) and immunohistochemistry. …”
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    Article
  13. 633

    Association of functional variants in miRNA genes with the risk of coronary heart disease by Taqweem Ul Haq, Muhammad Riaz Khan, Sajjad Ali, Tariq Aziz, Thamer H. Albekairi, Aftab Ali Shah

    Published 2025-02-01
    “…Tetra-Primer Amplification Refractory Mutation System-Polymerase Chain Reaction (T-ARMS-PCR) was used for genotyping, and Sanger sequencing was applied for validation in selected cases. …”
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    Article
  14. 634

    Aetiology of haemorrhagic cystitis: BK Polyomavirus and Adenovirus detection by Yoliswa Z. Chili, Menzi B. Nkosi, Nicky-Louise Byrne, Moepeng J. Maseko, Stephen N.J. Korsman, Gert U. Van Zyl

    Published 2025-02-01
    “…During chemotherapy cycles, quantitative polymerase chain reaction (PCR) assays found high HAdV load, similar to a HAdV-B2 genotype 78, a rare genotype that is closely related to HAdV-11. …”
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    Article
  15. 635

    Polymorphism T3111C of the Clock gene in ethnic groups of women from Russia and Buryatia by O. V. Kaluzhnaya, N. V. Semenova, T. A. Bairova, I. M.  Madaeva, E. V. Belyaeva, L. I. Kolesnikova

    Published 2018-04-01
    “…To this end, we conducted genotyping of DNA samples by polymerase chain reaction. It was shown that the compared groups have statistically significant differences in genotypes frequency (р = 0.001). …”
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    Article
  16. 636

    Analysis of MicroRNA -155-5p Expression in Patients with Primary Myelofibrosis. by Sarah I. Khaleel, Jaffar N. AlAlsaidissa

    Published 2024-12-01
    “…Expression analysis of MicroRNA-155-5p was performed using reverse transcription-quantitative polymerase chain reaction (qRT-PCR) on plasma isolated from peripheral blood. …”
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    Article
  17. 637

    UCH-L1 Inhibitor Alleviates Nerve Damage Caused by Moyamoya Disease by Minghua Xu, Xiaomin Zhao, Jiang Zhao, Zhisheng Tan, Chengshi Zhang, Yun Huang, Huiping Zhong, Meifeng Guo, Chen Zhang, Ping Ye, Wentao Zheng

    Published 2024-01-01
    “…The total RNA was extracted from the exosomes, and the level of GFAP and UCH-L1 between the serum exosomes of the two groups was analyzed by a quantitative reverse transcription-polymerase chain reaction and western blot. Exosome labeling and uptake by SH-SY5Y cells were observed by confocal laser microscopy. …”
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    Article
  18. 638

    First report of MDR virulent Pseudomonas aeruginosa in apparently healthy Japanese quail (Coturnix japonica) in Bangladesh. by Alamgir Hasan, Md Tanjir Ahmmed, Bushra Benta Rahman Prapti, Aminur Rahman, Tasnim Islam, Chandra Shaker Chouhan, A K M Anisur Rahman, Mahbubul Pratik Siddique

    Published 2025-01-01
    “…Bacterial isolation and identification were performed using cultural, morphological, biochemical, and polymerase chain reaction (PCR) methods. Antibiotic susceptibility was assessed using the disc diffusion method, and virulence genes were detected through PCR. …”
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    Article
  19. 639

    Evaluation of the Tyrosine and Dopamine Serum Levels in Experimental Infected BALB/c Mice with Chronic Toxoplasmosis by Mehdi Mirzaeipour, Fattaneh Mikaeili, Qasem Asgari, Mohammad Nohtani, Sajad Rashidi, Mohammad Saleh Bahreini

    Published 2021-01-01
    “…Modified agglutination test (MAT), polymerase chain reaction (PCR), and microscopic methods were conducted to confirm the induction of chronic toxoplasmosis. …”
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  20. 640

    Molecular Detection and Phylogenetic Analysis of the alkB Gene in Klebsiella oxytoca Strains Isolated from the Gut of Tenebrio molitor by Tsitsi Lynn Mupamhadzi, Oleen Machona, Farisai Chidzwondo, Rumbidzai Mangoyi

    Published 2024-01-01
    “…Three bacterial strains were isolated from the guts of T. molitor mealworms and were confirmed using polymerase chain reaction (PCR) of the 16S ribosomal RNA gene. …”
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    Article