Showing 841 - 860 results of 871 for search '"cell polarity"', query time: 0.15s Refine Results
  1. 841
  2. 842
  3. 843

    A Stable Chemokine Gradient Controls Directional Persistence of Migrating Dendritic Cells by Thomas Quast, Karolin Zölzer, Donald Guu, Luis Alvarez, Carsten Küsters, Eva Kiermaier, U. Benjamin Kaupp, Waldemar Kolanus

    Published 2022-08-01
    “…The microfluidic approach allows us to generate soluble gradients with high spatio-temporal precision and to analyze actin dynamics, cell polarization, and persistent directional migration in both static and dynamic environments. …”
    Get full text
    Article
  4. 844

    Ovalbumin-Induced Epithelial Activation Directs Monocyte-Derived Dendritic Cells to Instruct Type 2 Inflammation in T Cells Which Is Differentially Modulated by 2′-Fucosyllactose a... by Marit Zuurveld, Pien C.J. Kiliaan, Sophie E.L. van Grinsven, Gert Folkerts, Johan Garssen, Belinda van’t Land, Linette E.M. Willemsen

    Published 2022-10-01
    “…Allergic sensitization starts with epithelial cell activation driving dendritic cells (DCs) to instruct T helper 2 (Th2) cell polarization. Food allergens trigger intestinal epithelial cell (IEC) activation. …”
    Get full text
    Article
  5. 845

    Preclinical In Vitro Model to Assess the Changes in Permeability and Cytotoxicity of Polarized Intestinal Epithelial Cells during Exposure Mimicking Oral or Intravenous Routes: An... by Pravin Parajuli, Kuppan Gokulan, Sangeeta Khare

    Published 2022-04-01
    “…Sodium arsenite, sodium arsenate, dimethyl arsenic acid sodium salt (DMA<sup>V</sup>), and disodium methyl arsonate hydrate (MMA<sup>V</sup>) were assessed for their effects on intestinal permeability by measuring the change in trans-epithelial electrical resistance (TEER) of T-84 cells. Polarized T-84 cells exposed to 12.8 µM of sodium arsenite from the basolateral side showed a marked reduction in TEER. …”
    Get full text
    Article
  6. 846
  7. 847

    The role of Nrf1 and Nrf2 in the regulation of glutathione and redox dynamics in the developing zebrafish embryo by Karilyn E. Sant, Jason M. Hansen, Larissa M. Williams, Nancy L. Tran, Jared V. Goldstone, John J. Stegeman, Mark E. Hahn, Alicia Timme-Laragy

    Published 2017-10-01
    “…Redox signaling is important for embryogenesis, guiding pathways that govern processes crucial for embryo patterning, including cell polarization, proliferation, and apoptosis. Exposure to pro-oxidants during this period can be deleterious, resulting in altered physiology, teratogenesis, later-life diseases, or lethality. …”
    Get full text
    Article
  8. 848

    Combinatorial IL-17RB, ST2, and TSLPR Signaling in Dendritic Cells of Patients With Allergic Rhinitis by Rui Zheng, Yang Chen, Jianbo Shi, Kai Wang, Xuekun Huang, Yueqi Sun, Qintai Yang

    Published 2020-04-01
    “…This study aimed to determine the combined effects of these three receptor signals on the T cell-polarizing function of DCs in AR patients.MethodsMonocyte-derived DCs (mo-DCs) were generated and stimulated with Toll-like receptor (TLR) 1–9 ligands. …”
    Get full text
    Article
  9. 849
  10. 850
  11. 851

    Interplay of four types of RNA modification writers revealed distinct tumor microenvironment and biological characteristics in pancreatic cancer by Wenzhe Gao, Dongjie Chen, Dongjie Chen, Dongjie Chen, Dongjie Chen, Jixing Liu, Jixing Liu, Longjun Zang, Tijun Xiao, Xianlin Zhang, Zheng Li, Hongwei Zhu, Xiao Yu

    Published 2022-12-01
    “…We classified patients into two distinct RNA modification patterns (WM_Score_high and _low), The WM_Score_high subgroup was correlated with worse prognosis, Th2/Th17 cell polarization and oncogenic pathways (e.g. EMT, TGF-β, and mTORC1 signaling pathways), whereas the WM_Score_low subgroup associated with favorable survival rate and Th1 cell trend. …”
    Get full text
    Article
  12. 852

    AhR agonist tapinarof ameliorates lupus autoimmunity by suppressing Tfh cell differentiation via regulation of the JAK2‐STAT3 signaling pathway by Ying Zhang, Yanyan Pan, Peiyi Zhang, Fang Wang, Ying Han, Kailin Li, Wen Jiang, Jue Wang, Yun Luan, Qian Xin

    Published 2023-06-01
    “…The inhibitory effect of tapinarof on Tfh cells was further verified in the in vitro Tfh cell polarization experiment. Realtime qPCR revealed that tapinarof repressed the expression of Tfh signature genes. …”
    Get full text
    Article
  13. 853

    Proton-conducting ceramics for water electrolysis and hydrogen production at elevated pressure by C. Herradon, L. Le, C. Meisel, J. Huang, C. Chmura, Y.D. Kim, C. Cadigan, R. O’Hayre, N.P. Sullivan

    Published 2022-10-01
    “…Increasing the operating pressure from 2.1 to 12.6 bara enables a 40% overall decrease in the over-potential required to drive electrolysis at 500 mA cm−2, with a 33% decrease in the cell ohmic resistance and a 60% decrease in the cell polarization resistance. Faradaic efficiency is also found to increase with operating pressure. …”
    Get full text
    Article
  14. 854

    Differential requirements for CD4+ T cells in the efficacy of the anti-PD-1+LAG-3 and anti-PD-1+CTLA-4 combinations in melanoma flank and brain metastasis models by Paulo C Rodriguez, Zhihua Chen, Y Ann Chen, Lilit Karapetyan, Jiannong Li, Manali S Phadke, Jessica K Mandula, Peter A Forsyth, Keiran S M Smalley

    Published 2023-12-01
    “…In anti-PD-1+LAG-3 treated tumors, CD4+T cell depletion was associated with fewer activated (CD69+) CD8+T cells and impaired IFNγ release but, conversely, increased numbers of activated CD8+T cells and IFNγ release in anti-PD-1+CTLA-4 treated tumors.Conclusions Together these studies suggest that these two clinically relevant immune checkpoint inhibitor (ICI) combinations have differential effects on CD4+T cell polarization, which in turn, impacted cytotoxic CD8+T cell function. …”
    Get full text
    Article
  15. 855
  16. 856

    IL-2–mTORC1 signaling coordinates the STAT1/T-bet axis to ensure Th1 cell differentiation and anti-bacterial immune response in fish by Kete Ai, Kang Li, Xinying Jiao, Yu Zhang, Jiaqi Li, Qian Zhang, Xiumei Wei, Jialong Yang

    Published 2022-10-01
    “…Moreover, IFN-γ binds to its receptors IFNγR1 and IFNγR2 and further initiates a STAT1/T-bet axis-mediated positive feedback loop to stabilize the Th1 cell polarization in tilapia. These findings demonstrate that, prior to the emergence of tetrapods, the bony fish Nile tilapia had already evolved Th1 cells to fight intracellular bacterial infection, and support the notion that IL-2–mTORC1 signaling coordinates the STAT1/T-bet axis to determine Th1 cell fate, which is an ancient mechanism that has been programmed early during vertebrate evolution. …”
    Get full text
    Article
  17. 857
  18. 858

    Depletion of Lipocalin 2 (LCN2) in Mice Leads to Dysbiosis and Persistent Colonization with Segmented Filamentous Bacteria by Patrick Klüber, Steffen K. Meurer, Jessica Lambertz, Roman Schwarz, Silke Zechel-Gran, Till Braunschweig, Sabine Hurka, Eugen Domann, Ralf Weiskirchen

    Published 2021-12-01
    “…Finally, the ileum of <i>Lcn2</i> null mice displayed a high abundance of segmented filamentous bacteria, which are intimately associated with the mucosal cell layer, provoking epithelial antimicrobial responses and affecting T-helper cell polarization.…”
    Get full text
    Article
  19. 859

    Vitamin D Status and Immune Response in Hospitalized Patients with Moderate and Severe COVID-19 by Tatiana L. Karonova, Igor V. Kudryavtsev, Ksenia A. Golovatyuk, Arthur D. Aquino, Olga V. Kalinina, Alena T. Chernikova, Ekaterina K. Zaikova, Denis A. Lebedev, Ekaterina S. Bykova, Alexey S. Golovkin, Evgeny V. Shlyakhto

    Published 2022-03-01
    “…We demonstrate that the serum 25(OH)D level ≤ 11.4 ng/mL is associated with the stimulation of Th2 and the downregulation of Th17 cell polarization of the adaptive immunity in patients with COVID-19.…”
    Get full text
    Article
  20. 860

    Philadelphia chromosome-negative myeloproliferative chronic neoplasms: is clonal hematopoiesis the main determinant of autoimmune and cardio-vascular manifestations? by Giovanni Fulvio, Giovanni Fulvio, Chiara Baldini, Marta Mosca, Antonello di Paolo, Guido Bocci, Giuseppe Alberto Palumbo, Emma Cacciola, Paola Migliorini, Rossella Cacciola, Sara Galimberti

    Published 2023-10-01
    “…However, DNMT3A mutations induce pro-inflammatory T-cell polarization and activate the inflammasome complex, while TET2 downregulation leads to endothelial cell autophagy and inflammatory factor upregulation. …”
    Get full text
    Article