Epidemiology, Disease Severity and Outcome of Severe Acute Respiratory Syndrome Coronavirus 2 and Influenza Viruses Coinfection Seen at Egypt Integrated Acute Respiratory Infection... by Manal Fahim, Wael H. Roshdy, Ola Deghedy, Reham Kamel, Amel Naguib, Shymaa Showky, Nancy Elguindy, Mohammad Abdel Fattah, Salma Afifi, Amira Mohsen, Amr Kandeel, Khaled Abdelghaffar

“…Patients were interviewed using a standardized questionnaire and provided nasopharyngeal swabs to be tested for SARS-CoV-2 and influenza by real-time polymerase chain reaction at the central laboratory. Data from all patients with coinfection were obtained, and descriptive data analysis was performed for patients’ demographics, clinical course, and outcome. …”
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Role of Prothrombin and Methylenetetrahydrofolate Reductase Gene Polymorphisms as well as Thrombophilia Markers, as Risk Factors for Unexplained Recurrent Miscarriage: A Case-Contr... by Zeinab Ahmed Abd Elhameed, Omar M Shaaban, Hanan G Abd Elazeem, Azza Abouelfadle, Tarek Farghaly, Ghada Mahran, Mohamed Ismail Seddik

“…Genetic analysis was done using (TaqMan) polymerase chain reaction (PCR) technique and the othertests were performed to check general health indications and thrombophilia markers.Results: In this study, 195 RM group (group I) participants and 90 healthy controls (group II), PC, PS, ATIII deficiencyand Hyperhomocysteinemia were in 7.2, 65.6, 9.2, 10.8% of group I respectively, but was 1.1, 7.8, 2.2, 2.2% of groupII. …”
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Antimicrobial resistance, virulence gene profiles, and molecular epidemiology of enterococcal isolates from patients with urinary tract infections in Shanghai, China by Weiyi Wu, Shuzhen Xiao, Lizhong Han, Qiong Wu

“…However, five strains of linezolid-resistant E. faecalis were identified, all of which were confirmed to be optrA-positive through whole-genome sequencing (WGS), with ST300 being reported as the first instance of this ST type in China. Polymerase chain reaction (PCR) assays were employed to ascertain the presence of virulence genes and multi-locus sequence type (MLST). …”
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Interactions of miR-34b/c and TP53 Polymorphisms on the Risk of Intracranial Aneurysm by Lijuan Li, Xiutian Sima, Peng Bai, Lushun Zhang, Hong Sun, Weibo Liang, Jianxing Liu, Lin Zhang, Linbo Gao

“…., miR-34b/c rs4938723 and TP53 Arg72-Pro) were genotyped by polymerase chain reaction-restriction fragment length polymorphism assay and DNA sequencing. …”
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Identification and validation of diagnostic genes IFI44 and IRF9 in insomnia-associated autoimmune uveitis by Chao Wu, Hui Feng, Meng Tian, Baorui Chu, Xianyang Liu, Shuhao Zeng, Yakun Wang, Hong Wang, Shengping Hou, Qingfeng Liang

“…Least absolute shrinkage and selection operator regression was employed to screen for candidate biomarkers, and their diagnostic performance was evaluated using receiver operating characteristic (ROC) curves and quantitative polymerase chain reaction (qPCR). Finally, molecular docking was applied to verify binding activities.ResultsWe identified 138 up-regulated and 85 down-regulated DEGs that were common to insomnia and AU. …”
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Pathogenic and Genetic Characteristics of Helicobacter Pylori, and its Relationship with Drug-Resistance by Nilgün Uyduran Ünal, Adnan Barutçu, Toğrul Nagiyev, Mehmet Ağın, Tülay Kandemir, Oğuz Üsküdar, Figen Doran, Fatih Köksal, Gökhan Tümgör

“…Through histopathology, culture, and glmM-polymerase chain reaction (PCR) techniques, we detected H. pylori. …”
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Immune-related gene SOX10 affects ferroptosis in pancreatic cancer and facilitates tumor progression by targeting CMTM7-mediated Wnt/β-catenin signaling pathway by Guixing Jiang, Bicheng Wu, Kaikai Wang, Xiaofan Pu, Senhao Zhou, Xin Zhong, Xiaolong Liu, Suihan Wang, Tianyu Lin

“…The expression of SOX10 and CMTM7 was analyzed using quantitative real-time polymerase chain reaction and western blot. To assess cell functions, cell counting kit-8, flow cytometry, scratch test, and Transwell assays were performed. …”
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Transcriptome Analysis of Effect of Cordyceps militaris Aqueous Extract in Human Gastric Cancer Cell BGC-823 on Different RCD Pathways by Mingqi CUI, Kaiwen YU, Yang SONG, Fangxu XU, Shenghou WANG, Ze WANG

“…Laser confocal microscopy, flow cytometry, and quantitative real time polymerase chain reaction (qRT-PCR) were employed to further validate the induction of apoptosis in gastric cancer cells by the XG aqueous extract. …”
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Prevalence of Hyper virulence and Multidrug resistance Klebsiella pneumoniae isolates from UTI patients by Manar Abdul karim, Zainab Mohammed Alzubaidy, Khazal Dabua Wadi

“…Molecular detection was carried out to detect some virulence genes in K. pneumoniae. Polymerase chain reaction was used to detect the adhesion gene fimH, results showed that (75%) of k. pneumoniae   isolates had fimH,   rmpA gene responsible for capsule formation and it was found in (66%) of K. pneumoniae, according to bla- TEM gene encoding ESBL, (71.2%) K. pneumoniae isolates had bla-TEM gene. …”
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MicroRNA-541-3p/Rac2 signaling bridges radiation-induced lung injury and repair by Jiandong Zhang, Lei Ma, Limin He, Quanxiao Xu, Yan Ding, Lidong Wang

“…Flow cytometry, polymerase chain reaction, and western blotting were used to analyze cell necroptosis, target gene expression, and target protein expression, respectively. …”
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IL-33 Deficiency Attenuates Lung Inflammation by Inducing Th17 Response and Impacting the Th17/Treg Balance in LPS-Induced ARDS Mice via Dendritic Cells by Li Cheng, Yang Jiao, Wei Jiang, Xin Zhang, Liping Zhang, Gongwei Jia

“…The mRNA expression levels of IL-33 and RORγt were measured by quantitative real-time polymerase chain reaction (qRT-PCR). Th17 and Treg cell frequencies were determined by flow cytometry. …”
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Who is engaging with lateral flow testing for COVID-19 in the UK? The COVID-19 Rapid Survey of Adherence to Interventions and Responses (CORSAIR) study by Nicola T Fear, Susan Michie, Richard Amlot, G James Rubin, Louise E Smith, Henry WW Potts

“…Objectives To investigate uptake of lateral flow testing, reporting of test results and psychological, contextual and socio-demographic factors associated with testing.Design A series of four fortnightly online cross-sectional surveys.Setting Data collected from 19 April 2021 to 2 June 2021.Participants People living in England and Scotland, aged 18 years or over, excluding those who reported their most recent test was a polymerase chain reaction (PCR) test (n=6646, n≈1600 per survey).Main outcome measures Having completed at least one lateral flow test (LFT) in the last 7 days.Results We used binary logistic regressions to investigate factors associated with having taken at least one LFT. …”
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The influence of external factors on the development of olfactory disorders in patients with the coronavirus disease 2019: an immunomorphological assessment by I.S. Shponka, O.M. Usova

“…Autopsy material was used for the study, namely fragments of the mucous membrane of the upper parts of the nasal cavity (olfactory epithelium), obtained from 20 deceased (8 women and 12 men) aged 53 to 86 years with a diagnosis of "Coronavirus disease 2019", confirmed by laboratory (polymerase chain reaction) and olfactory disorders of various degrees in the anamnesis. …”
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A study of the clinico-demographical profile of different dengue serotypes circulating in a Southern district of West Bengal, India by Sayani Bose, Feradica D Laloo, Partha Pratim Maity, Anirban Bhaduri

“…Samples reactive for Dengue NS1 were further tested for dengue serotyping by reverse transcription polymerase chain reaction. The results obtained were analyzed and interpreted. …”
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Analysis of Circulating MicroRNAs In Vivo following Administration of Dexamethasone and Adrenocorticotropin by Ivan Igaz, Gábor Nyírő, Zoltán Nagy, Henriett Butz, Zsolt Nagy, Pál Perge, Peter Sahin, Miklós Tóth, Károly Rácz, Peter Igaz, Attila Patócs

“…Total RNA was isolated and microRNA expression was analyzed by real-time reverse transcription quantitative polymerase chain reaction normalized to cel-miR-39 as reference. …”
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Laboratory capacity-building during COVID-19 in Somalia: improving access to essential diagnostics for national health security in a fragile setting by Salvador Figuereo, Sahra Isse Mohamed, Desalegn Takele, Abdulrahman M. Sheikh, Solomon Chane Abera, Ayni Muhiadin Mohamed, Mutaawe Lubogo, Hassan Mukhtar Abukar, Mary Joan Karanja, Sulaiman Bangura, Antoine Abou Fayad, Ali Haji Adam, Abdinasir Yusuf Osman, Sk Md Mamunur Rahman Malik

“…Results The country was able to rapidly scale up testing for SARS-CoV-2 using reverse-transcriptase polymerase chain reaction assays. At the same time, other innovative solutions were used for testing, such as repurposing tuberculosis GeneXpert diagnostic platforms to increase access to testing at points-of-care and introducing antigen rapid diagnostic tests for hard-to-reach communities. …”
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Biphasic Modulation of NOS Expression, Protein and Nitrite Products by Hydroxocobalamin Underlies Its Protective Effect in Endotoxemic Shock: Downstream Regulation of COX-2, IL-1β,... by André L. F. Sampaio, Jesmond Dalli, Vincenzo Brancaleone, Fulvio D'Acquisto, Mauro Perretti, Carmen Wheatley

“…We used quantitative polymerase chain reaction (qPCR), ELISA, Western blot, and NOS Griess assays, in a C57BL/6 mouse, acute endotoxaemia model. …”
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Eugenol inhibits NEAT1 as a ceRNA in pre-cancerous breast lesions by Yusheng Liu, Guijuan Zhang, Yi Ma, Min Ma, Xuefeng Jiang

“…Besides, Nuclear Paraspeckle Assembly Transcript 1 (NEAT1), miR-383-5p, miR-9-5p, matrix metalloproteinase-9 (MMP-9), and vascular endothelial growth factor-A (VEGF-A) expression was examined through quantitative reverse transcription polymerase chain reaction (RT-qPCR), Western blotting, and immunohistochemical staining analyses. …”
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Targeting the NLRP3 inflammasome abrogates cardiotoxicity of immune checkpoint blockers by Ping Li, Zhen Qin, Yang Lu, Jiamin Gao, Zhenwei Wang, Ge Zhang, Han Yang, Yachen Hou, Dashuai Wang, Pengchong Du, Yunzhe Wang, Quanzhou Chen, Zhaowei Sun, Jinying Zhang, Junnan Tang

“…Echocardiography, immunofluorescence, flow cytometry, and reverse transcription quantitative polymerase chain reaction were used to assess cardiac function, immune cell populations, and inflammatory factor levels. …”
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Identification and Analysis of Key Immune- and Inflammation-Related Genes in Idiopathic Pulmonary Fibrosis by Tan Y, Qian B, Ma Q, Xiang K, Wang S

“…Real-time quantitative polymerase chain reaction (RT-qPCR) results were consistent with the training and validation sets, and the expression of these key genes was significantly upregulated in the IPF samples.Conclusion: This study identified three key genes (RNASE3, S100A12 and S100A8) associated with immune response and inflammation in IPF, providing valuable insights into the diagnosis and treatment of IPF.Summary: This study focuses on cutting-edge research in IPF, with special attention to the development dynamics and application potential of IPF. …”
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