Results 131 to 140 of about 24,183 (235)

Modification of anti-tumor immunity by tolerogenic dendritic cells

Autoimmunity, 2017
Immunosuppressive functions of glucocorticoids (GC) can be mediated via various mechanisms, including the modulation of dendritic cells (DC). Our study investigates the effects of tolerogenic GC-treated DCs on NK and T cell anti-tumor responses in OT-1 ...
Liying Chen, Mohammad Sharif Hasni, Mikael Jondal, Konstantin Yakimchuk   +3 more
doaj   +1 more source

Tissue Resident Memory Cells: Friend or Foe?

Immunology, EarlyView.
Tissue‐resident memory T cells (TRM cells) are specialised immune cells in barrier tissues like the lungs, skin and gut, providing rapid host defence and tumour surveillance. Their retention and differentiation are regulated by molecules such as CD69, CD103 and TGF‐β. Dysregulation of TRM cells can lead to chronic activation, driving conditions such as
Chidimma F. Chude, Jude E. Uzonna, Janilyn Arsenio   +2 more
wiley   +1 more source

Cis‐urocanic acid formation following far‐UVC exposure and associated signaling responses in keratinocytes

Photochemistry and Photobiology, EarlyView.
Far‐UVC (200–235 nm) has emerged as a safe and effective indoor disinfection tool, but effects on skin immunomodulation remain unclear. This study demonstrates that 222 nm far‐UVC converts trans‐urocanic acid (UCA) to its biologically active cis isomer at levels comparable with solar radiation. In keratinocytes, far‐UVC alone caused modest increases in
Lizzie Thomas, Gareth Hazell, Katarzyna Baczynska, Jinkang Zhang, Paul O'Mahoney   +4 more
wiley   +1 more source

Tumor antigen cross-presentation and the dendritic cell: Where it all begins?

, 2010
Dendritic cells (DCs) are professional antigen-presenting cells (APCs) that are critical for the generation of effective cytotoxic T lymphocyte (CTL) responses; however, their function and phenotype are often defective or altered in tumor-bearing hosts ...
McDonnell, A.M., Robinson, B.W.S., Currie, A.J.   +2 more
core  

In vitro generation of human tolerogenic monocyte-derived dendritic cells [PDF]

Human monocyte-derived dendritic cells (moDC) are commonly used as a research tool to investigate interactions between antigen-presenting cells and T cells.
Anderson AE, Diboll J, Hilkens CMU, Cooke F   +3 more
core   +1 more source

Histiocytes: Multifaceted Regulators of Health and Disease

Veterinary Clinical Pathology, EarlyView.
ABSTRACT The mononuclear phagocyte system encompasses macrophages, dendritic cells (DCs), and monocytes. Tissue‐resident macrophages and dendritic cells arise during embryogenesis and are replenished either through self‐renewal or by monocytes during inflammation.
Erika J. Gruber
wiley   +1 more source

HDM and mannose as novel tolerogenic inducers for dendritic cells: mTOR/PPARγ-mediated attenuation of allergic asthma

European Journal of Medical Research
Dendritic cells (DCs) are pivotal in balancing immunity and tolerance in allergic asthma. This study reveals that both house dust mite (HDM) and mannose induce a potent tolerogenic phenotype in bone marrow derived DCs (BMDCs).
Fang Wang, Zhihui Min, Jiameng Gao, Yuhao Qian, Zhilong Jiang, Xiwen Gao, Zhihong Chen   +6 more
doaj   +1 more source

New Partners for Tolerogenic Dendritic Cells [PDF]

American Journal of Transplantation, 2011
L, Zhang, A W, Thomson
openaire   +2 more sources

Thymus and Leishmania at the Crossroads: Autoimmunity and Cancer

Immunology, Volume 178, Issue 3, Page 377-386, July 2026.
Conceptual ‘Crossroads Model’ linking Leishmania, thymic infection and immune dysregulation: an integrative model is proposed in which Leishmania infection disrupts thymic architecture and stromal–thymocyte interactions. These alterations converge to promote defective tolerance, increased autoimmune risk and a microenvironment permissive to malignant ...
Alef Batista Bezerra Barros, Gabriel Augusto Leite, Arthur Gomes de Andrade, Maria Danielma dos Santos Reis, Luiz Henrique Agra Cavalcante‐Silva, Marvin Paulo Lins   +5 more
wiley   +1 more source

T Cell Exhaustion in Cancer Immunotherapy: Heterogeneity, Mechanisms, and Therapeutic Opportunities

Advanced Science, Volume 13, Issue 35, 24 June 2026.
T cell exhaustion limits immunotherapy efficacy. This article delineates its progression from stem‐like to terminally exhausted states, governed by persistent antigen, transcription factors, epigenetics, and metabolism. It maps the exhaustion landscape in the TME and proposes integrated reversal strategies, providing a translational roadmap to overcome
Yang Yu, Xiaoyu Yao, Qingyang Wang, Mengrui Yang, Runze Li, Jiangjiang Qin, Jing Zhuang, Changgang Sun   +7 more
wiley   +1 more source