Suggested Topics within your search.
Showing 401 - 420 results of 428 for search '"plasmid"', query time: 0.07s Refine Results
  1. 401

    A SYBR green I-based multiplex real-time PCR for simultaneous detection of pseudorabies virus, porcine circovirus 3 and porcine parvovirus by Lihua Cao, Wenke Lv, Anqi Li, Lulu Yang, Feng Zhou, Feng Wen, Sheng Yuan, Shujian Huang, Zhili Li, Jinyue Guo

    Published 2025-01-01
    “…The assay showed a high degree of linearity (R2≧0.995), and the detection limits were 4.76 copies/μL for PRV, 3.67 copies/μL for PPV, 3.07 copies/μL for PCV3 and 1.87 × 102 copies/μL for the three mixed plasmids, respectively. In this research, 81 clinical samples from pig farms in nine different regions of Guangdong Province were used to evaluate this new method. …”
    Get full text
    Article
  2. 402

    Multiplex real-time PCR for detection of <i>qac A/B</i> and <i>smr</i> genes in Gram-positive bacteria by Svetlana N. Kovalchuk, Anna L. Arkhipova, Svetlana Yu. Kovylkova, Elena N. Ilina, Lyudmila S. Fedorova

    Published 2024-11-01
    “…To evaluate the analytical sensitivity of the multiplex PCR, plasmids pTZ57-qacA/B, pTZ57-smr, and pTZ57-16S containing qacA/B, smr and 16S rRNA gene fragments of 197 bp, 127 bp, and 287 bp, respectively, were constructed. …”
    Get full text
    Article
  3. 403

    Heterozygous pathogenic STT3A variation leads to dominant congenital glycosylation disorders and functional validation in zebrafish by Linxue Meng, Zhixu Fang, Li Jiang, Yinglan Zheng, Siqi Hong, Yu Deng, Lingling Xie

    Published 2025-01-01
    “…We constructed wild-type and variant plasmids, transfected them into HEK293T cells and detected the expression levels of the STT3A protein. …”
    Get full text
    Article
  4. 404

    High-Resolution Melting Analysis to Detect Antimicrobial Resistance Determinants in South African Neisseria gonorrhoeae Clinical Isolates and Specimens by Nireshni Mitchev, Ravesh Singh, Veron Ramsuran, Arshad Ismail, Mushal Allam, Stanford Kwenda, Florah Mnyameni, Nigel Garrett, Khine Swe Swe-Han, Abraham J. Niehaus, Koleka P. Mlisana

    Published 2022-01-01
    “…We aimed to detect single-nucleotide polymorphisms and plasmids associated with antimicrobial resistance from N. gonorrhoeae isolates from a clinic population in South Africa, using real-time PCR as a rapid test for AMR detection. …”
    Get full text
    Article
  5. 405

    GENOME POLITICS: STRATEGY AND TACTICS by Jonas Rubikas

    Published 1999-01-01
    “…This is clearly seen when the comparison between the information content (the gene number) and the life cycle of small genomes (plasmids, viruses, singlecellular prokaryotic organisms) is made: large space is occupied by information on replication enzymes and the sequence of replication origin. …”
    Get full text
    Article
  6. 406

    Biological Characteristics Analysis of Limosilactobacillus reuteri JBR3 and the Effect of Protective Agents on Its Viability by Jun HAN, Yi WANG, Kaiping ZHANG, Jianjun TIAN

    Published 2025-02-01
    “…The genome of JBR3 was found to consist of one circular chromosome and two circular plasmids. Five sterol esterase-producing enzyme (EC 3.1.1.13) genes, including gene0325 and gene1042, were identified in the metabolic system, which could be hydrolysed to produce sterols and fatty acids. …”
    Get full text
    Article
  7. 407

    AMPK Activation in TET2 Downregulated Leukemia Cells Upon Glutamine Limitation by Ahsen Merve BAYRAK, Burcu YUCEL

    Published 2024-09-01
    “…Methods: To evaluate the association between TET2 expression and glutamine limitation, TET2 was downregulated in HL 60 cells using shRNA plasmids. The proliferation of TET2-knockdown HL-60 cells was calculated in normal and glutamine deficient medium. …”
    Get full text
    Article
  8. 408

    Screening and Whole-Genome Sequencing Analysis of Fructofuranose-Metabolizing Lactiplantibacillus plantarum 19M03 by SUN Daqing, QI He, DI Ziqing, GE Xianglin, HONG Qingping, DU Xinrui, YAO Yuxi, LI Hongfei

    Published 2024-12-01
    “…The sequencing results showed that the genome of strain 19M03 contained one chromosome and nine plasmids, with a total length of 3 246 316 bp, GC content of 44.53%, 3 084 coding genes, 66 tRNAs and 16 rRNAs. …”
    Get full text
    Article
  9. 409

    High prevalence of fecal carriage of extended-spectrum beta-lactamase producing Enterobacterales among patients with urinary tract infections in rural Tanzania by Magreth Erick Macha, Magreth Erick Macha, Magreth Erick Macha, Weihong Qi, Salome N. Seiffert, Anja Bösch, Philipp Kohler, Honorathy Msami Urassa, Sabine Haller, Erin West, Maja Weisser Rohacek, Maja Weisser Rohacek, Maja Weisser Rohacek, Baharak Babouee Flury, Baharak Babouee Flury, Baharak Babouee Flury, Baharak Babouee Flury

    Published 2025-01-01
    “…Whole-genome sequencing identified diverse phylogroups and sequence types, with CTX-M-15 being the most common ESBL gene. IncF plasmids were the primary carriers. Younger age (aOR: 0.98, 95% CI: 0.97–0.99; p = 0.0239) and inpatient status (aOR: 1.77, 95% CI: 1.08–2.91; p = 0.0036) were significant risk factors for ESBL-PE carriage.ConclusionThe high prevalence of ESBL-PE fecal carriage in rural Tanzania highlights the need for improved infection control and further research into community transmission dynamics.…”
    Get full text
    Article
  10. 410

    shRNA-interfered of Nrf2 reveals a critical role for Keap1-Nrf2 signaling pathway during effects of zearalenone induced oxidative stress in IPEC-J2 cells by Qun Cheng, Shu Zhen Jiang, Li Bo Huang, Wei Ren Yang

    Published 2025-02-01
    “…Objective This study aims to verify the protective effect of the Kelch-like ECH-associated protein1 (Keap1)–nuclear factor erythroid 2–related factor 2 (Nrf2) signaling pathways by studying the effect of plasmids containing Nrf2–small hairpin RNA (shRNA) interference down-regulation of Nrf2 on zearalenone (ZEA)–induced intestinal porcine epithelial cells (IPEC-J2) oxidative stress. …”
    Get full text
    Article
  11. 411

    Complete Genome Sequence of Photobacterium damselae Subsp. damselae Strain SSPD1601 Isolated from Deep-Sea Cage-Cultured Sebastes schlegelii with Septic Skin Ulcer by Yongxiang Yu, Zheng Zhang, Yingeng Wang, Meijie Liao, Xiaojun Rong, Bin Li, Kai Wang, Jing Chen, Hao Zhang

    Published 2019-01-01
    “…The SSPD1601 genome consists of two chromosomes and two plasmids, totaling 4,252,294 bp with 3,751 coding sequences (CDSs), 196 tRNA genes, and 47 rRNA genes. …”
    Get full text
    Article
  12. 412

    Self-replicating recombinant virus-like particles of lentivirus proliferating in glioblastoma cells and normal human macrophages by Herman D. Moshkoff, Andrey E. Moshkoff, Dmitry A. Moshkoff

    Published 2024-11-01
    “…Based on the genomic RNA of the alphavirus, the plasmids were created, transcription from which makes it possible to obtain RNA that expresses lentiviral gene products in cells in quantities sufficient for the formation of mature VLPs. …”
    Get full text
    Article
  13. 413

    Beta-Hydroxybutyric Acid Inhibits Renal Tubular Reabsorption via the AKT/DAB2/Megalin Signalling Pathway by Minxia Zuo, Cheng Meng, Qian Song, Zhongai Gao, Xiao Cui, Jingyu Wang, Yongmei Li, Xiaochen Li, Chunyan Shan, Juhong Yang, Baocheng Chang

    Published 2022-01-01
    “…Beta-hydroxybutyric acid (BOHB), an AKT activator, an AKT inhibitor, or plasmids encoding DAB2 were transformed into human renal proximal tubule epithelial cells (HK-2 cells). …”
    Get full text
    Article
  14. 414

    Functional analysis of heterozygous variants in the SALL1 gene in 2 children with Townes-Brocks syndrome with FSGS by Rong Liang, Bixia Zheng, Chunli Wang, Sanlong Zhao, Wei Zhou, Ying Chen, Ruochen Che

    Published 2025-02-01
    “…To assess the functional impact of these variations, we introduced mutant plasmids carrying the c.3175 C > T and c.694 C > T variants into podocytes. …”
    Get full text
    Article
  15. 415

    Identification of a putative novel polycyclic aromatic hydrocarbon-biodegrading gene cluster in a marine Roseobacteraceae bacterium Sagittula sp. MA-2 by Mayuko Abe, Miharu Sakai, Robert A. Kanaly, Jiro F. Mori

    Published 2025-01-01
    “…A bacterial isolate within Roseobacteraceae originating from coastal seawater, Sagittula sp. strain MA-2, that biotransformed phenanthrene and utilized it as a growth substrate was found to possess a putative PAH-degrading gene cluster on one of the eight circular plasmids in its genome. Subsequent comprehensive investigations utilizing bacterial genomes in public databases revealed that gene clusters potentially homologous to this newly found cluster are widely but heterogeneously distributed within Roseobacteraceae and a few non-Roseobacteraceae (Paracoccaceae and Rhizobiaceae) strains from saline environments. …”
    Get full text
    Article
  16. 416

    Regional antimicrobial resistance gene flow among the One Health sectors in China by Yuqing Feng, Xin Lu, Jiayong Zhao, Hongmin Li, Jialiang Xu, Zhenpeng Li, Mengyu Wang, Yao Peng, Tian Tian, Gailing Yuan, Yuan Zhang, Jiaqi Liu, Meihong Zhang, A La Teng Zhu La, Geruo Qu, Yujiao Mu, Wanshen Guo, Yongning Wu, Yuyu Zhang, Dexiang Wang, Yongfei Hu, Biao Kan

    Published 2025-01-01
    “…We evidenced that horizontal gene transfer (HGT) mediated by plasmids and phages, together with strain transmission, particularly those associated with the Enterobacteriaceae members, drive regional ARG flow. …”
    Get full text
    Article
  17. 417

    MicroRNA-21-5p Reduces Hypoxia/Reoxygenation-Induced Neuronal Cell Damage through Negative Regulation of CPEB3 by Bin Wang, Ping Yu, Wei Lin, Zhaohui Zhai

    Published 2021-01-01
    “…After cotransfection with miR-21-5p mimic and CPEB3 plasmids, the reversal effects of CPEB3 on miR-21-5p in H/R damage were studied. …”
    Get full text
    Article
  18. 418

    Progression of ampC amplification during de novo amoxicillin resistance development in E. coli by Luyuan Nong, Martijs Jonker, Wim de Leeuw, Meike T. Wortel, Benno ter Kuile

    Published 2025-02-01
    “…These ampC-containing fragments have been identified in extended-spectrum beta-lactamase plasmids, which are considered the main cause of beta-lactam resistance. …”
    Get full text
    Article
  19. 419

    Palmitoleic acid sensitizes vancomycin-resistant Staphylococcus aureus to vancomycin by outpacing the expression of resistance genes by Zajeba Tabashsum, Michelle Angeles-Solano, Ashelyn E. Sidders, Joshua B. Parsons, Sarah E. Rowe

    Published 2025-01-01
    “…Although high-level vancomycin resistance in S. aureus is rare, S. aureus can acquire plasmids expressing vancomycin resistance genes from resistant Enterococcal species during infection, further complicating treatment. …”
    Get full text
    Article
  20. 420