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1021
Molecular assessment of splicing variants in a cohort of patients with inborn errors of immunity: methodological approach and interpretation remarks
Published 2025-01-01“…Reverse transcription-polymerase chain reaction (RT-PCR) is the molecular assay employed for pathogenicity validation.ResultsWe detected 23 patients of 20 pedigrees with splicing variants in IEI genes, which constitutes the 12.3% of our cohort. …”
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1022
A new pathogen pattern of acute respiratory tract infections in primary care after COVID-19 pandemic: a multi-center study in southern China
Published 2025-01-01“…Methods 1958 adult patients with ARTIs from 17 primary care clinics were recruited prospectively from January 2024 to March 2024. 17 and 62 pathogens in throat swab samples were tested using polymerase chain reaction (PCR) and targeted next-generation sequencing (tNGS), respectively. …”
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1023
Labeling tumor-associated extracellular vesicles with antibody-DNA conjugates for quantitative analysis
Published 2025-01-01“…Simultaneously, DNA in the conjugate is attached to the surfaces of TAEs and holds the signal amplification post, converting protein identities to DNA amplification for protein detection, even at the molecular level.ResultsThese findings revealed that TAEs can be quantitatively detected using DNA-mediated quantitative polymerase chain reaction (qPCR). Antibody-DNA conjugates were used to recognize the epithelial cell adhesion molecule (EpCAM) antigen on the TAE surface and quantify the antigen using qPCR for cancer analysis.DiscussionThis method proposed a new quantitative detection approach for TAEs, which aim to identify specific EV-associated markers for diagnostic or therapeutic, this method could inspire a new idea for tumor diagnosis and detection of other diseases.…”
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1024
Therapeutic role of miR-26a on cardiorenal injury in a mice model of angiotensin-II induced chronic kidney disease through inhibition of LIMS1/ILK pathway
Published 2025-01-01“…Histological staining, immunohistochemistry, quantitative real-time polymerase chain reaction (PCR), and Western blotting were applied to study the regulation of miR-26a on Ang-II-induced cardiac and renal injury. …”
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1025
Rapid molecular assays versus blood culture for bloodstream infections: a systematic review and meta-analysisResearch in context
Published 2025-01-01“…Two RMAs were included in the qualitative synthesis only (InfectID-BSI, Pilot Gene Technology droplet digital polymerase chain reaction). Pooled specificity of RMAs was higher (0.858, 95% confidence interval (CI) 0.830–0.883) than sensitivity (0.659, 95% CI 0.594–0.719) by patient. …”
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1026
Prevalence and molecular characterization of Enterocytozoon bieneusi in endangered Eld’s deer (Rucervus eldii) in Hainan, China
Published 2025-01-01“…No report on the prevalence and molecular characterization of E. bieneusi in wild Eld’s deer worldwide.Methods217 fecal samples were collected from Eld’s deer in two isolated habitats of a nature reserve in Hainan, and examined by nested Polymerase Chain Reaction (PCR) targeting the internal transcribed spacer (ITS) region.Results and discussionThe overall prevalence of E. bieneusi in Eld’s deer was 17.5% (38/217), with 13.5% (12/89) and 20.3% (26/128) in habitats 1 and 2, respectively. …”
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1027
Comprehensive epidemiological evaluation of ruminant brucellosis and associated risk factors in some Egyptian Governorates
Published 2025-12-01“…The obtained bacterial colonies were typed using Brucella abortus-, melitensis-, ovis-, and suis-polymerase chain reaction (AMOS-PCR), depending on the variability of the IS711 fragment among Brucella spp. …”
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1028
Management of Severe COVID-19 in Pregnancy
Published 2020-01-01“…A nasopharyngeal swab returned positive for SARS-CoV-2 using reverse transcription polymerase chain reactions (RT-PCR). The parturient underwent a cesarean delivery. …”
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1029
Time Course of the Development of Nonalcoholic Fatty Liver Disease in the Otsuka Long-Evans Tokushima Fatty Rat
Published 2013-01-01“…Biochemical and histological changes were observed, and gene expression involved in de novo lipogenesis was measured using real-time polymerase chain reactions. As a results hepatic micro- and macrovesicular steatosis and hepatocyte ballooning were evident in the OLETF rats at 22–38 weeks of age but disappeared after 42 weeks; no fibrosis or collagen deposition was observed. …”
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1030
Label-Free Surface-Enhanced Raman Scattering for Genomic DNA Cytosine Methylation Reading
Published 2025-01-01“…Multiple approaches have been developed that employ extensive steps, such as bisulfite treatments, polymerase chain reactions (PCR), restriction digestion, sequencing, mass analysis, etc., to identify DNA methylation. …”
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1031
Melatonin Reverses the Loss of Stemness Induced by TNF-α in Human Bone Marrow Mesenchymal Stem Cells through Upregulation of YAP Expression
Published 2019-01-01“…The results of colony formation assays, Alizarin red staining, western blotting, and reverse transcription-polymerase chain reactions suggest that melatonin can reverse the inflammatory damage caused by TNF-α treatment in the third, seventh, and tenth generations of primary BMMSCs (vs. control and the TNF-α-treated group). …”
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1032
Molecular Assessment of Domain I of Apical Membrane Antigen I Gene in Plasmodium falciparum: Implications in Plasmodium Invasion, Taxonomy, Vaccine Development, and Drug Discovery
Published 2022-01-01“…Domain I of the Plasmodium falciparum AMA1 gene was amplified using nested polymerase chain reactions, and the amplified products were removed, purified, and sequenced. …”
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1033
Mosquito‐derived ingested DNA as a tool for monitoring terrestrial vertebrates within a peri‐urban environment
Published 2025-01-01“…DNA was extracted from individual mosquitoes and amplified using four different primers, targeting vertebrates, mammals, and birds, with and without a human blocking primer (except for the bird polymerase chain reactions). The overall diversity retrieved reveals a broad diversity of species with 10 avian taxa and six mammalian taxa, including both native and non‐native species of varying body sizes and behavioral characteristics. …”
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1034
Molecular Epidemiology and Antimicrobial Resistance of Extended-Spectrum β-Lactamase (ESBL)-Producing Klebsiella pneumoniae in Retail Cattle Meat
Published 2024-01-01“…The bacterial isolates were obtained through biochemical and cultural techniques, and the identification of K. pneumoniae was accomplished using polymerase chain reactions (PCRs). Antimicrobial susceptibilities were assessed using disk diffusion in accordance with the Clinical and Laboratory Standards Institute (CLSI, 2020) guidelines. …”
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1035
Deciphering the regulatory programs of RNA binding proteins in rheumatoid arthritis through single-cell transcriptome analysis
Published 2025-01-01“…Quantitative polymerase chain reactions (PCRs) were performed to confirm differentially expressed RBPs in RA fibroblast-like synoviocytes (FLSs) and OA-FLSs, as well as in mice with collagen-induced arthritis (CIA) and control mice. …”
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1036
The Protective Effects of Maresin 1 in the OVA-Induced Asthma Mouse Model
Published 2021-01-01“…Quantitative real-time polymerase chain reactions (qRT-PCRs) were used to evaluate the expression levels of COX-2 and ICAM-1 in lung tissues. …”
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1037
The Class III PI3K/Beclin-1 Autophagic Pathway Participates in the mmLDL-Induced Upregulation of ETA Receptor in Mouse Mesenteric Arteries
Published 2020-01-01“…The dose-effect curve of endothelin-1- (ET-1-) induced mesenteric artery contraction was measured using myography, while ETA receptor mRNA expression was detected using real-time polymerase chain reactions, and the protein levels of the ETA receptor, class III PI3K, Beclin-1, LC3 II/I, p62, NF-κB, and p-NF-κB were observed using Western blot analysis. mmLDL significantly strengthened ET-1-induced contraction (the Emax value increased from 184.87 ± 7.46% in the NS group to 319.91 ± 20.31% in the mmLDL group (P<0.001), and the pEC50 value increased from 8.05 ± 0.05 to 9.11 ± 0.09 (P<0.01). …”
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1038
Polymorphisms and dental age in non-syndromic cleft lip and palate: a cross-sectional study
Published 2025-01-01“…Genomic DNA was extracted from buccal cells, and SNPs in Epidermal Growth Factor (EGF) – rs4444903 and rs2237051, Epidermal Growth Factor Receptor (EGFR) – rs2227983 –, Transforming Growth Factor Beta 1 (TGFB1) – rs1800470 and rs4803455 –, and Transforming Growth Factor Beta Receptor 2 (TGFBR2) – rs3087465 – were genotyped by real-time polymerase chain reactions using the TaqMan assay. The Student T-test was used to compare the variations in DA between the phenotypes “with CL ± P” and “without CL ± P”, and the ANOVA two-way test was performed to compare the variations in DA among the genotypes (α = 0.05). …”
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1039
Technologies of suspension cultivation in bioreactor of the Chlamydophila abortus strain on McCoy cell culture
Published 2025-11-01“…Unfortunately, in practice, the use of the cultural diagnostic method is associated with a time-delayed result, which is a disadvantage of this diagnostic method compared to the use of polymerase chain reaction…”
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