Results 61 to 70 of about 10,219 (228)

The role of dendritic cells in tertiary lymphoid structures: implications in cancer and autoimmune diseases

Frontiers in Immunology
Tertiary Lymphoid Structures (TLS) are organized aggregates of immune cells such as T cells, B cells, and Dendritic Cells (DCs), as well as fibroblasts, formed postnatally in response to signals from cytokines and chemokines.
Mariana Reste, Kristi Ajazi, Ayca Sayi-Yazgan, Ayca Sayi-Yazgan, Radmila Jankovic, Biljana Bufan, Sven Brandau, Espen S. Bækkevold, Florent Petitprez, Malin Lindstedt, Gosse J. Adema, Catarina R. Almeida   +11 more
doaj   +1 more source

Adventitial inflammation and its interaction with intimal atherosclerotic lesions

Frontiers in Physiology, 2014
The presence of adventitial inflammation in correlation with atherosclerotic lesions has been recognized for decades. In the last years, several studies have investigated the relevance and impact of adventitial inflammation on atherogenesis.
Mohammadreza eAkhavanpoor, Susanne eWangler, Christian Albert Gleissner, Grigorios eKorosoglou, Hugo Albert Katus, Christian eErbel   +5 more
doaj   +1 more source

Growth of Murine Splenic Tissue Is Suppressed by Lymphotoxin β-Receptor Signaling (LTβR) Originating from Splenic and Non-Splenic Tissues. [PDF]

PLoS ONE, 2016
Development and maintenance of secondary lymphoid organs such as lymph nodes and spleen essentially depend on lymphotoxin β-receptor (LTβR) signaling. It is unclear, however, by which molecular mechanism their size is limited.
Novica M Milićević, Klaus Nohroudi, Friederike Schmidt, Hendrik Schmidt, Cornelia Ringer, Grith Lykke Sorensen, Živana Milićević, Jürgen Westermann   +7 more
doaj   +1 more source

SOX5 Orchestrates Malignant Evolution via Promoter‐Centric Chromatin Remodeling in MYC‐Driven B‐Cell Lymphoma

Advanced Science, EarlyView.
In MYC‐enforced B‐cell lymphoma, SOX5 occupies promoter‐proximal regulatory regions and is associated with reduced chromatin accessibility at the PCNP locus. PCNP repression promotes proliferative remodeling by limiting apoptosis and cell‐cycle restraint.
Yiyou Mao, Zhenyuan Jia, Xiao‐Qin Mu, Ruilin Wang, Jianli Ma, Qingyuan Zhang, Yuwei Deng   +6 more
wiley   +1 more source

Tertiary Lymphoid Structures in Cancer: Drivers of Antitumor Immunity, Immunosuppression, or Bystander Sentinels in Disease?

Frontiers in Immunology, 2017
Secondary lymphoid organs are integral to initiation and execution of adaptive immune responses. These organs provide a setting for interactions between antigen-specific lymphocytes and antigen-presenting cells recruited from local infected or inflamed ...
Emily Jayne Colbeck, Ann Ager, Awen Gallimore, Gareth Wyn Jones   +3 more
doaj   +1 more source

Spatiotemporally Ultrasound‐Controlled Nanoparticles Reprogramming Immunostimulatory Antigen‐Presenting Cancer‐Associated Fibroblasts to Enhance Cancer Immunotherapy

Advanced Science, EarlyView.
We developed an ultrasound‐controlled biomimetic nanoplatform, mRNA/V@M NPs, to co‐deliver CD74 mRNA and V‐9302 for fibrotic TNBC therapy. CD74 mRNA reprograms myCAFs into antigen‐presenting apCAF cells through the CD74‐MHC II pathway, while V‐9302 induces ICD and activates MHC I‐CD8+ T cell immunity.
Chen Ai, Weikai Sun, Yuxuan Zhao, Daqian Sun, Ting Meng, Yafei Qi, Fengyang Jiang, Jintang Sun, Zhiliang Gao, Dexin Yu   +9 more
wiley   +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

Gut microbiota–derived short‐chain fatty acids regulate group 3 innate lymphoid cells in HCC

Hepatology, EarlyView., 2022
Abstract Background and Aims Type 3 innate lymphoid cells (ILC3s) are essential for host defense against infection and tissue homeostasis. However, their role in the development of HCC has not been adequately confirmed. In this study, we investigated the immunomodulatory role of short‐chain fatty acids (SCFAs) derived from intestinal microbiota in ILC3
Chupeng Hu, Bingqing Xu, Xiaodong Wang, Wen‐Hua Wan, Jinying Lu, Deyuan Kong, Yu Jin, Wenhua You, Hua Sun, Xiaoxin Mu, Dongju Feng, Yun Chen   +11 more
wiley   +1 more source

The dual role of inflammation and tertiary lymphoid structures in tumor progression and immunity: a literature review and our experience [PDF]

Pharmacia
In the last decade, the term tertiary lymphoid structures (TLSs) has gained significant attention and is used to describe ectopic lymphoid organs that exhibit characteristics similar to secondary lymphoid organs (SLOs) and form in response to chronic ...
Milena Gulinac, Tsvetelina Velikova, Petra Kavradjieva, Vasko Grklanov, Kostadin Gigov, Ivan Ginev, Dorian Dikov   +6 more
doaj   +3 more sources

Renal Interstitial Infiltration and Tertiary Lymphoid Organ Neogenesis in IgA Nephropathy [PDF]

Clinical Journal of the American Society of Nephrology, 2014
Previous studies have identified inflammatory features that enable the prediction of renal outcome of IgA nephropathy (IgAN); however, validation of these findings is still needed. This prospective study was performed to determine the characteristics of renal interstitial infiltration and tertiary lymphoid organ (TLO) neogenesis in a cohort of Chinese ...
Guangchang, Pei, Rui, Zeng, Min, Han, Panli, Liao, Xuan, Zhou, Yueqiang, Li, Ying, Zhang, Ping, Liu, Chunxiu, Zhang, XiaoCheng, Liu, Ying, Yao, Gang, Xu   +11 more
openaire   +2 more sources