Showing 5,581 - 5,600 results of 6,206 for search '"pathogens"', query time: 0.06s Refine Results
  1. 5581

    Comparison of global transcriptomes for nontyphoidal Salmonella clinical isolates from pediatric patients with and without bacteremia after their interaction with human intestinal... by Buyandelger Batsaikhan, Pei-Chun Lin, Katsumi Shigemura, Yu-Wei Wu, Reo Onishi, Pei-Ru Chang, Hung-Yen Cheng, Shiuh-Bin Fang

    Published 2025-02-01
    “…Certain Salmonella Pathogenicity Island (SPI)-1 genes (sipC, sipA, sicA, sipD, and sipB), SPI-2 genes (ssaP, ssrA, and ssaS), and six SPI-4 genes (siiA, siiB, siiC, siiD, siiE, and siiF) remained upregulated in the bacteremic blood-derived strains but significantly downregulated in the nonbacteremic strains after their interaction with Caco-2 cells. …”
    Get full text
    Article
  2. 5582

    Understanding Autoimmune Mechanisms in Multiple Sclerosis Using Gene Expression Microarrays: Treatment Effect and Cytokine-related Pathways by A. Achiron, M. Gurevich, D. Magalashvili, I. Kishner, M. Dolev, M. Mandel

    Published 2004-01-01
    “…Our results indicate that cytokine-associated genes are involved in various pathogenic pathways in MS and also related to immunomodulatory treatment effects.…”
    Get full text
    Article
  3. 5583

    Gene Polymorphism of Antigen B Subunit 2 and Pathogenesis of Cystic Echinococcosis in Murine Model by Hadi M. Alsakee, Hussein M. Abdulla, Reshna K. Albarzanji

    Published 2025-02-01
    “….: AY569356.1) has no significant impact on the pathogenicity of the CE in murine model. To upgrade the diagnostic sensitivity rates of the immunological techniques, a mixture of native hydatid antigens containing AgB is recommended to be used in the ser-diagnosis of this infection. …”
    Get full text
    Article
  4. 5584

    Microbial Predominance and Antimicrobial Resistance in a Tertiary Hospital in Northwest China: A Six-Year Retrospective Study of Outpatients and Patients Visiting the Emergency Dep... by Caifeng Wang, Wen Li, Juanjuan Gao, Dancheng Zhang, Yali Li, Fang Li, Jine Lei

    Published 2020-01-01
    “…Timely understanding of microbial pathogen profiles and the change of antimicrobial resistance provide an important guidance for effective and optimized use of antibiotics in local healthcare systems. …”
    Get full text
    Article
  5. 5585
  6. 5586

    Investigation in blood-brain barrier integrity and susceptibility to immune cell penetration in a mouse model of Dravet syndrome by Cristina Alonso, Alicia García-Culebras, Valentina Satta, Inés Hernández-Fisac, Álvaro Sierra, José A. Guimaré, Ignacio Lizasoain, Javier Fernández-Ruiz, Onintza Sagredo

    Published 2025-03-01
    “…In the present study, we have investigated whether a possible early deterioration in the blood-brain barrier (BBB) may facilitate the infiltration of immune cells to the brain parenchyma, which may contribute to these pathogenic events. In this study, conditional knock-in Scn1a-A1783V mice and their controls were used at the postnatal day (PND25): (i) to compare their levels of several immune cell populations in the bone marrow and blood; and (ii) to analyze several BBB proteins, as well as the occurrence of immune cell infiltration and endogenous immunoglobulin G (IgG) extravasation into the brain parenchyma. …”
    Get full text
    Article
  7. 5587

    Novel H16N3 avian influenza viruses isolated from migratory gulls in China in 2023 by Peng Peng, Peng Peng, Peng Peng, Jinyan Shen, Wenjun Shi, Jing Guo, Mengjing Wang, Wenxi Li, Zhiqin Yue, Xiaohong Sun, Mengdi Guan, Lili Liu, Hongke Xu, Yujiao Xie, Anran Ren, Mingfeng Liu, Wenqiang Liu, Zhibin Zhang, Zhibin Zhang, Zhishu Xiao, Zhishu Xiao, Xuyong Li

    Published 2025-01-01
    “…Furthermore, the gull origin H13 and H16 viruses collectively served as gene donors for the newly emerged highly pathogenic clade 2.3.4.4b H5N1 viruses because the H13/H16-like PA, NP, and NS genes have been introduced into circulating H5N1 viruses since May 2022 in Europe. …”
    Get full text
    Article
  8. 5588

    Development of a Magnetic LED-based Sterilisator for Inactivation of Contaminant Bacteria by Yonatan ., Suryani Dyah Astuti, Khusnul Ain, Deny Arifianto, Ahmad Khalil Yaqubi, Perwira Annissa Dyah Permatasari

    Published 2024-11-01
    “…Staphylococcus aureus is a well-known pathogen responsible for many infections, from mild skin conditions to severe sepsis or multiorgan failure. …”
    Get full text
    Article
  9. 5589

    The Association Between Periodontitis, Gingivitis, Tooth Loss and Stroke: An Umbrella Study with Meta-Analysis by Jad El Masri, Ahmad Al Malak, Diala El Masri, Maya Ghazi, Silva Al Boussi, Yasmina El Masri, Mohammad Hassoun, Maryam Tlayss, Pascale Salameh, Hassan Hosseini

    Published 2024-12-01
    “…The relation reached favors the suggested role of some inflammatory changes in the pathogenic pathway leading to atherosclerotic changes.…”
    Get full text
    Article
  10. 5590

    Staphylococcus aureus nt5 gene mutation through CRISPR RNA-guided base editing weakens bacterial virulence and immune evasion by Xinpeng Liu, Lan Huang, Yang Ye, Haiyi Wang, Min Tang, Fuqiang He, Zijing Xia, Shi Deng, Peng Zhang, Ruiwu Dai, Shufang Liang

    Published 2025-12-01
    “…It is essential to explore key pathogenicity-driven genes/proteins in bacterial infection and antibiotics resistance, which contributes to develop novel therapeutic strategies against S. aureus infections. …”
    Get full text
    Article
  11. 5591

    In-depth Analysis of IS6110 Genomic Variability in the Mycobacterium tuberculosis Complex by Jessica Comín, Jessica Comín, Isabel Otal, Isabel Otal, Isabel Otal, Sofía Samper, Sofía Samper, Sofía Samper

    Published 2022-02-01
    “…The insertion sequence (IS) 6110 is a repetitive mobile element specific for the Mycobacterium tuberculosis complex (MTBC) used for years to diagnose and genotype this pathogen. It contains the overlapping reading frames orfA and orfB that encode a transposase. …”
    Get full text
    Article
  12. 5592

    Targeting unique ligand binding domain structural features downregulates DKK1 in Y537S ESR1 mutant breast cancer cells by K. S. Young, G. R. Hancock, E. C. Fink, A. Zigrossi, B. Flowers, D. A. Cooper, V. T. Nguyen, M. C. Martinez, K. S. Mon, M. Bosland, D. R. Zak, A. P. Runde, M. N. Sharifi, I. Kastrati, D. D. L. Minh, S. Kregel, Sean W. Fanning

    Published 2025-01-01
    “…A tyrosine to serine point mutation at position 537 in the ERα ligand binding domain (LBD) is among the most common and most pathogenic alteration in this setting. It enables endocrine therapy resistance by superceding intrinsic structural-energetic gatekeepers of ER hormone-dependence, it enhances metastatic burden by enabling neomorphic ER-dependent transcriptional programs, and it resists SERM and SERD inhibiton by reducing their binding affinities and abilities to antagonize transcriptional coregulator binding. …”
    Get full text
    Article
  13. 5593

    Effects of GABA Supplementation on Intestinal SIgA Secretion and Gut Microbiota in the Healthy and ETEC-Infected Weanling Piglets by Yuanyuan Zhao, Jing Wang, Hao Wang, Yonggang Huang, Ming Qi, Simeng Liao, Peng Bin, Yulong Yin

    Published 2020-01-01
    “…Pathogenic enterotoxigenic Escherichia coli (ETEC) has been considered a major cause of diarrhea which is a serious public health problem in humans and animals. …”
    Get full text
    Article
  14. 5594

    Bronchoalveolar Lavage Fluid IFN-γ+ Th17 Cells and Regulatory T Cells in Pulmonary Sarcoidosis by Anders Tøndell, Torolf Moen, Magne Børset, Øyvind Salvesen, Anne Dorthea Rø, Malcolm Sue-Chu

    Published 2014-01-01
    “…IFN-γ+ Th17 cells may represent a pathogenic subset of Th17 cells, yet their expression of IFN-γ could be a consequence of a Th1-polarized cytokine milieu. …”
    Get full text
    Article
  15. 5595

    Invasive Aspergillus niger Is the Sole Etiological Agent for CSOM : A Clinical Case from Nepal by Ajay Kumar Chaurasiya, Rabindra Bhakta Pradhananga, Niranjan Prasad Sah, Basista Prasad Rijal, Bharat Mani Pokhrel, Santosh Dulal

    Published 2021-01-01
    “…Aspergillus causing chronic suppurative otitis media (CSOM) is rare in immunocompetent people; however, it can occur as a significant opportunistic pathogen in immunocompromised patients. Here, in our study, a 53-year-old diabetic patient having a history of CSOM visited the Department of Otorhinolaryngology-Head and Neck Surgery (ENT-HNS), Tribhuvan University and Teaching Hospital (TUTH), Nepal, in March 2016. …”
    Get full text
    Article
  16. 5596

    First Detection of <i>Wolbachia</i> in Namibian Bird Ectoparasites (Acariformes: Syringophilidae) with a Description of New Quill Mite Species by Eliza Glowska-Patyniak, Katarzyna Kaszewska-Gilas, Izabella Laniecka, Julia Olechnowicz, Kamila Ostrowska, Wiktoria Dmuchowska, Brian K. Schmidt, Jan Hubert, Artur Trzebny

    Published 2024-12-01
    “…Quill mites (Acariformes: Syringophilidae) are a group of bird parasites that have recently attracted increasing interest due to the detection of unique phylogenetic lineages of endosymbiotic bacteria and potentially pathogenic taxa. Our study used an unbiased 16S rRNA gene amplicon sequencing approach to examine several populations of Namibian quill mites for the presence of bacteria that could affect their biology. …”
    Get full text
    Article
  17. 5597

    Cell Wall Protein 2 as a Vaccine Candidate Protects Mice Against <i>Clostridioides difficile</i> Infection by Shaohui Wang, Joshua Heuler, Jessica Bullock, Junling Qin, Soumyadeep Chakraborty, Agbendeh Lubem Nathaniel, Shifeng Wang, Xingmin Sun

    Published 2024-12-01
    “…Background/Objectives: <i>Clostridioides difficile</i> is a Gram-positive, spore-forming enteric pathogen that causes intestinal disorders, including inflammation and diarrhea, primarily through toxin production. …”
    Get full text
    Article
  18. 5598

    The effects of Fraxini cortex and Andrographis herba on Escherichia coli-induced diarrhea in chicken by Yunying Wang, Zhenwei Sheng, Huicong Li, Xuewen Tan, Yingqiu Liu, Weimin Zhang, Wuren Ma, Lin Ma, Yunpeng Fan

    Published 2025-02-01
    “…Escherichia coli (E. coli) is a type of pathogenic bacteria that often causes diarrhea in poultry. …”
    Get full text
    Article
  19. 5599

    Results of experimental infection of vaccinated and non-vaccinated ducklings with duck hepatitis virus by A. A. Chesnokova, E. V. Ivanova, V. V. Pronin, O. A. Chupina, V. Yu. Fomenko, M. S. Volkov, V. N. Irza

    Published 2022-12-01
    “…Pathomorphological studies carried out post experimental infection indicate that duck hepatitis virus induces pathogenic effect not only in birds’ digestive organs (the liver, in particular) but also causes degenerative changes in central and peripheral immune organs: in cloacal bursa, thymus and third eyelid gland, that may be manifested as deficiency of B- and T-cell immunity and requires further studies. …”
    Get full text
    Article
  20. 5600

    Spray-Induced Gene Silencing (SIGS): Nanocarrier-Mediated dsRNA Delivery Improves RNAi Efficiency in the Management of Lettuce Gray Mold Caused by <i>Botrytis cinerea</i> by Maria Spada, Claudio Pugliesi, Marco Fambrini, Diego Palpacelli, Andrea Caneo, Susanna Pecchia

    Published 2025-01-01
    “…The plant pathogenic fungus <i>Botrytis cinerea</i> causes significant losses in agricultural production and it is rather difficult to control due to its broad host range and environmental persistence. …”
    Get full text
    Article