Results 61 to 70 of about 6,757 (189)

Porcine Reproductive and Respiratory Syndrome Virus Type 1.3 Lena Triggers Conventional Dendritic Cells 1 Activation and T Helper 1 Immune Response Without Infecting Dendritic Cells

Frontiers in Immunology, 2018
Porcine Reproductive and Respiratory Syndrome virus (PRRSV) is an arterivirus responsible for highly contagious infection and huge economic losses in pig industry. Two species, PRRSV-1 and PRRSV-2 are distinguished, PRRSV-1 being more prevalent in Europe.
Elise Bordet, Fany Blanc, Mathieu Tiret, Elisa Crisci, Elisa Crisci, Edwige Bouguyon, Patricia Renson, Patricia Renson, Patricia Renson, Pauline Maisonnasse, Mickael Bourge, Jean-Jacques Leplat, Elisabetta Giuffra, Luc Jouneau, Isabelle Schwartz-Cornil, Olivier Bourry, Olivier Bourry, Nicolas Bertho   +17 more
doaj   +1 more source

Distinct myeloid antigen-presenting cells dictate differential fates of tumor-specific CD8+ T cells in pancreatic cancer

JCI Insight, 2022
We investigate how myeloid subsets differentially shape immunity to pancreatic ductal adenocarcinoma (PDA). We show that tumor antigenicity sculpts myeloid cell composition and functionality.
Adam L. Burrack, Zoe C. Schmiechen, Michael T. Patterson, Ebony A. Miller, Ellen J. Spartz, Meagan R. Rollins, Jackson F. Raynor, Jason S. Mitchell, Tsuneyasu Kaisho, Brian T. Fife, Ingunn M. Stromnes   +10 more
doaj   +1 more source

Integrated Single‐Cell and TCR Profiling Reveals Protection‐Associated CD8+ T Cell Subsets Linked to Viral Control in PRRSV

Advanced Science, EarlyView.
PRRSV vaccine‐mediated protection is associated with clonally expanded cytotoxic CD8+ T cell subsets driven by viral structural proteins and supported by innate TLR4/TLR8 signaling and CD4+ T cell help, whereas non‐protective responses are characterized by dysfunctional exhausted‐like CD8+ T cells linked to poor viral control.
Can Kong, Siang Chen, Maolin Li, Meng Wang, Hailin Zhang, Bolun Zhou, Zhenhua Xie, Chen Wang, Peng Gao, Jianjun Luo, Hanchun Yang, Runsheng Chen, Dongdong Zhang, Jie Li, Jun Han   +14 more
wiley   +1 more source

Targeting BCL9/BCL9L enhances antigen presentation by promoting conventional type 1 dendritic cell (cDC1) activation and tumor infiltration

Signal Transduction and Targeted Therapy
Conventional type 1 dendritic cells (cDC1) are the essential antigen-presenting DC subset in antitumor immunity. Suppressing B-cell lymphoma 9 and B-cell lymphoma 9-like (BCL9/BCL9L) inhibits tumor growth and boosts immune responses against cancer ...
Fenglian He, Zhongen Wu, Chenglong Liu, Yuanyuan Zhu, Yan Zhou, Enming Tian, Rina Rosin-Arbesfeld, Dehua Yang, Ming-Wei Wang, Di Zhu   +9 more
doaj   +1 more source

Kidney Hematopoietic Stem and Progenitor Cells Contribute to Myeloid Development and Pathology in Lupus Nephritis

Arthritis &Rheumatology, EarlyView.
Objective The hematopoietic system maintains homeostasis by balancing myeloid and lymphoid cell production in the bone marrow (BM). In response to increased hematopoietic demand, extramedullary hematopoiesis (EMH) may occur in nonlymphoid organs. We investigated the role of EMH and kidney‐resident hematopoietic stem and progenitor cells (HSPCs) in ...
Hansol Yi, Seyoung Jung, Jeong Ho Joo, Young‐Eun Kim, Heounjeong Go, Yong‐Gil Kim, Chang‐Keun Lee, Bin Yoo, Jeong Seok Lee, Seokchan Hong   +9 more
wiley   +1 more source

IL15 synergizes with radiotherapy to reprogram the tumor immune contexture through a dendritic cell connection

OncoImmunology, 2020
IL15 is a key cytokine for the activation and survival of anti-tumor effectors CD8+ T and NK cells. Recently published preclinical studies demonstrate that the therapeutic activity of IL15 requires conventional dendritic cells type 1 (cDC1). Radiotherapy
Karsten A. Pilones, Maud Charpentier, Elena Garcia-Martinez, Sandra Demaria   +3 more
doaj   +1 more source

Enhancing Optogenetics‐Based Cancer Therapy Via Nanotechnology

Exploration, EarlyView.
Nanotechnology enhances optogenetics‐based cancer therapy through improved delivery systems and non‐invasive optical regulation. It further enables precise and programmable control of optogenetic living therapeutics for localized antitumor responses.
Honggang Shen, Wenzhe Yi, Rongzhang Li, Shuangshuang Hu, Xindi Qian, Dan Yan, Qian Zou, Guanru Wang, Yaping Li   +8 more
wiley   +1 more source

Negligible Role for Deletion Mediated by cDC1 in CD8+ T Cell Tolerance [PDF]

The Journal of Immunology, 2019
Abstract Deletion of CD8+ T cells by dendritic cells (DCs) is recognized as a critical mechanism of immune tolerance to self-antigens. Although DC-mediated peripheral deletion of autoreactive CD8+ T cells has been demonstrated using T cells reactive to model Ags, its role in shaping the naturally occurring polyclonal CD8+ T cell ...
Brendan W MacNabb, Douglas E Kline, Annie R Albright, Xiufen Chen, Daniel S Leventhal, Peter A Savage, Justin Kline   +6 more
openaire   +2 more sources

Cysteine Peptidases in Antitumor Immunity: Unraveling Antigen‐Presenting Cell Regulation and Therapeutic Potential

iMetaMed, EarlyView.
This review systematically summarizes the central role of cysteine peptidases in modulating antigen‐presenting cell (APC) function and antitumor immune responses, highlighting their critical significance in overcoming tumor immune evasion. Current research has established that cysteine peptidase subtypes, including cathepsins B, S, L, and X, exert ...
Yimao Wu, Xiaoyan Chen, Zichang Chen, Yalun Liang, Gokhan Zengin, Qian Zhang, Wenlong Sun, Meng‐Yao Li   +7 more
wiley   +1 more source

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   +1 more source