Results 21 to 30 of about 9,042 (190)

Liposomal Nanovaccine Containing α-Galactosylceramide and Ganglioside GM3 Stimulates Robust CD8⁺ T Cell Responses via CD169⁺ Macrophages and cDC1 [PDF]

Vaccines, 2021
Successful anti-cancer vaccines aim to prime and reinvigorate cytotoxic T cells and should therefore comprise a potent antigen and adjuvant. Antigen targeting to splenic CD169+ macrophages was shown to induce robust CD8+ T cell responses via antigen ...
Joanna Grabowska, Dorian A. Stolk, Maarten K. Nijen Twilhaar, Martino Ambrosini, Gert Storm, Hans J. van der Vliet, Tanja D. de Gruijl, Yvette van Kooyk, Joke M.M. den Haan   +8 more
doaj   +2 more sources

Vaccination against neoantigens induced in cross-priming cDC1 in vivo

Cancer Immunology, Immunotherapy
AbstractThe conventional type 1 dendritic cells (cDC1) play a pivotal role in protective immunity against pathogens and cancer. However, their low frequency in the blood and tissues limits their use in immune therapy. We have recently described a method to vaccinate against neoantigens that are induced in tumor cells by targeted delivery of a TAP siRNA
Emily S. Clark, Ana Paula Benaduce, Wasif N. Khan, Olivier Martinez, Eli Gilboa   +4 more
openaire   +3 more sources

Microbiota-derived H2S induces c-kit+ cDC1 autophagic cell death and liver inflammation in metabolic dysfunction-associated steatohepatitis

Nature Communications
Immune dysregulation-induced inflammation serves as a driving force in the progression of metabolic dysfunction-associated steatohepatitis (MASH), while the underlying cellular and molecular mechanisms remain largely uncharted.
Yuxiang Song, Na Li, Shang Jiang, Kexin Wang, Guoyue Lv, Zhongqi Fan, Xiliang Du, Wenwen Gao, Lin Lei, Zhe Wang, Guowen Liu, Xinwei Li   +11 more
doaj   +2 more sources

Importance of EMT Factor ZEB1 in cDC1 “MutuDC Line” Mediated Induction of Th1 Immune Response

Frontiers in Immunology, 2018
The role of Epithelial to Mesenchymal Transition (EMT) factor Zeb1 is well defined in metastasis and cancer progression but it's importance in dendritic cells (DCs) is unexplored until now. For the first time we report here that Zeb1 controls immunogenic
Bhawna Gupta, Sunil K Raghav, Marianna M Koga   +2 more
exaly   +3 more sources

cDC1 dysregulation in cancer: An opportunity for intervention [PDF]

Journal of Experimental Medicine, 2020
Conventional dendritic cells driven by the transcription factor Batf3 (cDC1 cells) are critical for the activation and maintenance of tumor-specific CD8+ T cells. In this issue of JEM, Lin et al. (https://doi.org/10.1084/jem.20190673) demonstrate systemic dysfunction of cDC1 cells in pancreatic cancer, which offers potential treatment strategies to ...
Thomas F. Gajewski, Kyle R. Cron
openaire   +2 more sources

Natural killer cells and dendritic epidermal γδ T cells orchestrate type 1 conventional DC spatiotemporal repositioning toward CD8+ T cells

iScience, 2021
Summary: Successful immune responses rely on a regulated delivery of the right signals to the right cells at the right time. Here we show that natural killer (NK) and dendritic epidermal γδ T cells (DETCs) use similar mechanisms to spatiotemporally ...
Sonia Ghilas, Marc Ambrosini, Jean-Charles Cancel, Carine Brousse, Marion Massé, Hugues Lelouard, Marc Dalod, Karine Crozat   +7 more
doaj   +1 more source

Conventional Type 1 Dendritic Cells in Intestinal Immune Homeostasis

Frontiers in Immunology, 2022
Dendritic cells (DC) play critical roles in linking innate and adaptive immunity. DC are heterogenous and there are subsets with various distinct functions.
Izumi Sasaki, Takashi Kato, Hiroaki Hemmi, Hiroaki Hemmi, Yuri Fukuda-Ohta, Naoko Wakaki-Nishiyama, Asumi Yamamoto, Tsuneyasu Kaisho   +7 more
doaj   +1 more source

Absence of Batf3 reveals a new dimension of cell state heterogeneity within conventional dendritic cells

iScience, 2021
Summary: Conventional dendritic cells (cDCs) are traditionally subdivided into cDC1 and cDC2 lineages. Batf3 is a cDC1-required transcription factor, and we observed that Batf3−/− mice harbor a population of cDC1-like cells co-expressing cDC2-associated ...
Samuel W. Lukowski, Inga Rødahl, Samuel Kelly, Meihua Yu, James Gotley, Chenhao Zhou, Susan Millard, Stacey B. Andersen, Angelika N. Christ, Gabrielle Belz, Ian H. Frazer, Janin Chandra   +11 more
doaj   +1 more source

Single cell RNA sequencing reveals distinct clusters of Irf8-expressing pulmonary conventional dendritic cells

Frontiers in Immunology, 2023
A single population of interferon-regulatory factor 8 (Irf8)-dependent conventional dendritic cell (cDC type1) is considered to be responsible for both immunogenic and tolerogenic responses depending on the surrounding cytokine milieu. Here, we challenge
Adan Chari Jirmo, Adan Chari Jirmo, Ruth Grychtol, Ruth Grychtol, Svenja Gaedcke, Bin Liu, Stephanie DeStefano, Christine Happle, Christine Happle, Olga Halle, Olga Halle, Joao T. Monteiro, Joao T. Monteiro, Anika Habener, Anika Habener, Oliver D. Breiholz, David DeLuca, Gesine Hansen, Gesine Hansen, Gesine Hansen   +19 more
doaj   +1 more source

Enhancing the immunogenicity of cancer vaccines by harnessing CLEC9A

Human Vaccines & Immunotherapeutics, 2022
Dendritic cell (DC) vaccines are a safe and effective means of inducing tumor immune responses, however, a better understanding of DC biology is required in order to realize their full potential.
M. H. Lahoud, K. J. Radford
doaj   +1 more source