Noncoding RNA profiling in omentum adipose tissue from obese patients and the identification of novel metabolic biomarkers by Yongjiao Zhang, Yongjiao Zhang, Ao Chen, Ao Chen, Sumei Lu, Dong Liu, Xiaolei Xuan, Xiaofei Lei, Mingwei Zhong, Fei Gao

“…Subsequent analyses included functional annotation with GO and KEGG pathway mapping, validation via real-time quantitative polymerase chain reaction (qRT‒PCR), the exploration of protein‒protein interactions (PPIs), and the identification of key regulatory genes through network analysis.ResultsThe results indicated that, compared with those in healthy individuals, various lncRNAs, circRNAs, and miRNAs were significantly differentially expressed in obese subjects. …”
Get full text

Roles of the rpoEc-chrR-chrA operon in superoxide tolerance and β-lactam susceptibility of Stenotrophomonas maltophilia by Ren-Hsuan Ku, Hsu-Feng Lu, Li-Hua Li, Li-Hua Li, Ting-Yu Yeh, Yi-Tsung Lin, Yi-Tsung Lin, Tsuey-Ching Yang

“…In this study, we aimed to assess the significance of σEc-ChrR pair in oxidative stress alleviation and antibiotic susceptibility of S. maltophilia KJ.MethodsReverse transcription-polymerase chain reaction was used to validate the presence of operon. …”
Get full text

Elevated Circulating Levels of Inflammatory Markers in Patients with Acute Coronary Syndrome by Hamad Al Shahi, Kazunori Shimada, Katsumi Miyauchi, Takuma Yoshihara, Eiryu Sai, Tomoyuki Shiozawa, Ryo Naito, Tatsuro Aikawa, Shohei Ouchi, Tomoyasu Kadoguchi, Tetsuro Miyazaki, Hiroyuki Daida

“…The levels of inflammatory cytokines and chemokine were measured by using real-time quantitative polymerase chain reaction and immunoassays. Results. The expression of tumor necrosis factor alpha (TNF-α), interleukin- (IL-) 6, IL-10, IL-23A, IL-27, and IL-37 was significantly higher in the ACS group than in the CAD group (P<0.05). …”
Get full text

Post-COVID-19 laryngo-tracheal sequelae: a comprehensive study at a tertiary care centre by Karthik P., Rupa Mehta, Ranganath T. G., Ajoy K. Behra, Atul Jindal, Himanshi Grover

“…Methods A sample of 348 patients who were diagnosed with COVID-19 using reverse transcription polymerase chain reaction were identified retrospectively, and their demographics, comorbidities, intubation/tracheostomy, and management data were collected; then all the patients were subjected to video-laryngoscopy, and findings were noted and analysed. …”
Get full text

RETRACTED: Long non‐coding RNA Sox2OT promotes coronary microembolization‐induced myocardial injury by mediating pyroptosis by Liying Xuan, Danni Fu, Dong Zhen, Dongsong Bai, Lijun Yu, Guohua Gong

“…Functional assays were utilized to test the inflammatory responses, oxidative stress, and pyroptosis using reverse transcription quantitative polymerase chain reaction, Western blotting, immunohistochemistry, immunofluorescence, and ELISA. …”
Get full text

A novel ready-to-use loop-mediated isothermal amplification (LAMP) method for detection of Burkholderia mallei and B. pseudomallei by Mitsuru Nakase, Jeewan Thapa, Vanaabaatar Batbaatar, Ochirbat Khurtsbaatar, Batchuluun Enkhtuul, Jugderkhorloo Unenbat, Baasansuren Lkham, Sachiho Fujita, Ai Koshikawa, Apichai Tuanyok, Vannarat Saechan, Hideaki Higashi, Kyoko Hayashida, Yasuhiko Suzuki, Chie Nakajima, Takashi Kimura

“…Bacterial isolation and polymerase chain reaction (PCR) have been used to detect these bacteria in animals suspected of infection; however, both methods require skilled experimental techniques and expensive equipment. …”
Get full text

Seroprevalence of brucellosis in camels and humans in the Al-Qassim region of Saudi Arabia and its implications for public health by Abdulaziz M. Almuzaini, Abdullah S. M. Aljohani, Ahmed I. Alajaji, Ayman Elbehiry, Adil Abalkhail, Abdulrahman Almujaidel, Sahar N. Aljarallah, Hazem R. Sherif, Eman Marzouk, Abdelmaged A. Draz

“…Additionally, a molecular method using polymerase chain reaction was used as a confirmatory technique. …”
Get full text

Genetic Markers Associated to Dyslipidemia in HIV-Infected Individuals on HAART by Rosmeri K. Lazzaretti, Aline S. Gasparotto, Marina G. de M. Sassi, Carísi A. Polanczyk, Regina Kuhmmer, Jussara M. Silveira, Rossana P. Basso, Cezar A. T. Pinheiro, Mariângela F. Silveira, Eduardo Sprinz, Vanessa S. Mattevi

“…The SNPs were genotyped by conventional polymerase chain reaction (PCR) and real-time PCR. The prevalence of dyslipidemia was particularly high among the protease inhibitors-treated patients (79%). …”
Get full text

Machine Learning Diagnostic Model for Hepatocellular Carcinoma Based on Liquid–Liquid Phase Separation and Ferroptosis-Related Genes by Wenchao Chen, Ting Zhu, Xiaofan Pu, Linlin Zhao, Senhao Zhou, Xin Zhong, Suihan Wang, Tianyu Lin

“…Based on central hub genes, a diagnostic model was developed through LASSO regression and validated using KM survival analysis and real-time quantitative polymerase chain reaction (RT-qPCR). Then the effects of NRAS on the development of HCC and ferroptosis were also detected. …”
Get full text

Evaluation of exo-long noncoding RNA MALAT1 in OSCC in comparison to dysplastic and normal: A cross-sectional study by Ramya Sekar, Selvaraj Jayaraman, VishnuPriya Veeraraghavan, Kalaiselvi Krishnamoorthy, Shubhra Chauhan Aramanai, Sathan Raj Natarajan

“…RNA concentration was estimated, real-time polymerase chain reaction (qPCR) was used for quantitative analysis. …”
Get full text

Unraveling the association and regulatory role of miR-146b-5p in coronary artery disease by Xiaozhu Ma, Shuai Mei, Yi He, Qidamugai Wuyun, Li Zhou, Ziyang Cai, Qiushi Luo, Yi Wen, Jiangtao Yan

“…Quantitative reverse transcription–polymerase chain reaction (qRT–PCR) was performed to assess miR-146b-5p expression in PBMCs. …”
Get full text

Magnesium ions regulate the Warburg effect to promote the differentiation of enteric neural crest cells into neurons by Qiongqian Xu, Xixi He, Yaru Mou, Dong Sun, Xintao Zhang, Jichang Han, Xiaoyang Liu, Xingjian Liu, Xue Ren, Dongming Wang, Jian Wang, Chuncan Ma, Qiangye Zhang, Aiwu Li

“…Materials and methods We used polymerase chain reaction, western blot, immunofluorescence, and multielectrode array techniques to assess magnesium ions' impact on ENCCs differentiation. …”
Get full text

Identification of highly expressed genes and efficient core promoters specific to buffalo skeletal muscles by J. Huang, J. Huang, D. Guo, R. Zhu, H. Wang, C. Yang, D. Shi, J. Shang

“…Among them, only two genes – namely, <i>VGLL2</i> and <i>CACNG1</i> – were identified to be specifically and efficiently expressed in the skeletal muscles of buffalo by quantitative reverse transcription polymerase chain reaction (RT-qPCR). Then, the transcriptional activity of different truncated fragments of the upstream putative promoter region of<i> VGLL2</i> and <i>CACNG1</i> were evaluated by the dual luciferase reporter gene detection system in mouse C2C12 cells and buffalo skeletal muscle cells. …”
Get full text

Clinical and molecular analysis of JCPyV and BKPyV infection and associated risk of urothelial carcinoma development in the upper tract by Chun-Nun Chao, Chi-Feng Hung, Wei‑Hong Lai, Chun-Liang Tung, Wan-Yun Yeh, Kai-Wu Yang, Meilin Wang, Ya-Yan Lai, Pei-Lain Chen, Cheng-Huang Shen

“…Methods A total of 72 paraffin-embedded UTUC tissue samples and 41 adjacent tissue samples were collected from 72 patients. Nested polymerase chain reaction and DNA sequencing were used to detect viral DNA and genotypes. …”
Get full text

Transforming Growth Factor-β Protects against Inflammation-Related Atherosclerosis in South African CKD Patients by Muzamil Olamide Hassan, Raquel Duarte, Therese Dix-Peek, Caroline Dickens, Sagren Naidoo, Ahmed Vachiat, Sacha Grinter, Pravin Manga, Saraladevi Naicker

“…Functional polymorphisms in the TGF-β1 genes were genotyped using a polymerase chain reaction-sequence specific primer method and carotid intima media thickness (CIMT) was assessed by B-mode ultrasonography. …”
Get full text

General immunologic reactivity of patients with COVID-19 and its relation to gene polymorphism, severity of clinical course of the disease and combination with comorbidities by M.O. Sokolenko, L.P. Sydorchuk, L.S. Sokolenko, A.A. Sokolenko

“…The polymorphism of the NOS3 (rs2070744), FGB (rs1800790) and TMPRSS2 (rs12329760) genes was determined by real-time polymerase chain reaction (qualitative determination). The overall immunological reactivity was detected and evaluated based on the analysis of 14 integral leukocyte indices: leukocyte shift index, absolute leukocyte count/erythrocyte sedimentation rate (ESR) ratio index, lymphocyte-granulocyte index, lymphocyte index, immunological resistance and reactivity index, and others. …”
Get full text

A rare deleterious missense mutation in the AXIN2 gene in Chinese women with polycystic ovary syndrome by Ying Zhang, Yu Chen, Fa-Ying Liu, Jing-Wen Fu, Xian-Xian Liu, Jun Tan, Ou-Ping Huang, Yang Zou

“…Previous genome-wide association study (GWAS) showed that Wing-less-related integration site (Wnt) signaling is the most affected pathway among PCOS-related risk genes, and genetic mutations in the Wnt/β-catenin signaling may lead to abnormal development of PCOS.Objective To explore the possibility of axis inhibitor-2 (AXIN2) variants in Chinese women with PCOS and assess their pathogenicities.Methods A total of 365 Chinese women with PCOS and 905 women without PCOS as control were recruited from Jiangxi Provincial Maternal and Child Health Hospital, All of the 11 exons and flanking regions of the AXIN2 gene were amplified by polymerase chain reaction (PCR), the potential variants were analyzed by Sanger sequencing. …”
Get full text

First clinical cases of leishmaniosis in meerkats (Suricata suricatta) housed in wildlife parks in Madrid, Spain by Pablo Moraleda-Berral, Rosa Gálvez, Eva Martínez-Nevado, Lino Pérez de Quadros, Juncal García, Manuel de la Riva-Fraga, Juan Pedro Barrera, Efrén Estévez-Sánchez, Lourdes Cano, Rocío Checa, María Ángeles Jiménez-Martínez, Ana Montoya, Guadalupe Miró

“…Serological tests [rK-39 and enzyme-linked immunosorbent assay (ELISA)] and molecular tests [nested polymerase chain reaction (PCR) and real-time PCR] were performed to detect Leishmania DNA. …”
Get full text

Ethyl Acetate Extract of <i>Cichorium glandulosum</i> Activates the P21/Nrf2/HO-1 Pathway to Alleviate Oxidative Stress in a Mouse Model of Alcoholic Liver Disease by Shuwen Qi, Chunzi Zhang, Junlin Yan, Xiaoyan Ma, Yewei Zhong, Wenhui Hou, Juan Zhang, Tuxia Pang, Xiaoli Ma

“…Transcriptomic and network pharmacology analyses identified key genes and pathways, validated by reverse transcription quantitative polymerase chain reaction (RT-qPCR) and Western blotting. Results: UPLC-Q-Orbitrap-MS identified 81 CGE compounds, mainly including terpenoids, flavonoids, and phenylpropanoids. …”
Get full text

Quantification of Pregenomic RNA and Covalently Closed Circular DNA in Hepatitis B Virus-Related Hepatocellular Carcinoma by Fugui Bai, Yoshihiko Yano, Takumi Fukumoto, Atsushi Takebe, Motofumi Tanaka, Kaori Kuramitsu, Nungki Anggorowati, Hanggoro Tri Rinonce, Dewiyani Indah Widasari, Masaya Saito, Hirotaka Hirano, Takanobu Hayakumo, Yasushi Seo, Takeshi Azuma, Yonson Ku, Yoshitake Hayashi

“…In HBsAg-negative but anti-HBc-positive group, HBV-DNA was detected in 20 of 24 (83%) noncancerous liver tissues for at least two genomic regions based on polymerase chain reaction (PCR) analysis. pgRNA and cccDNA expression levels in occult HBV-infected patients were significantly lower than those in HBsAg-positive patients (P<0.001). pgRNA and cccDNA in cancerous tissues were also detected without significant difference from those in noncancerous tissues. …”
Get full text