Results 71 to 80 of about 26,034 (307)

Stromal cells in tertiary lymphoid structures: Architects of autoimmunity

Immunological Reviews, 2021
AbstractThe molecular mediators present within the inflammatory microenvironment are able, in certain conditions, to favor the initiation of tertiary lymphoid structure (TLS) development. TLS is organized lymphocyte clusters able to support antigen‐specific immune response in non‐immune organs.
Saba Asam, Saba Nayar, David Gardner, Francesca Barone   +3 more
openaire   +2 more sources

Enhancing Magnetic Hyperthermia at the Cell Membrane by Anchoring 92R‐Functionalized Magnetic Nanoparticles to Low‐Endocytic CCR9 Surface Receptors

Advanced Healthcare Materials, EarlyView.
We present a strategy to enhance magnetic hyperthermia therapy by modulating nanoparticle–cell interactions. Antibody‐functionalized magnetic nanoparticles targeting the low‐internalizing CCR9 receptor enable spatially controlled membrane anchoring, reducing aggregation and maximizing heat generation under alternating magnetic fields.
David Egea‐Benavente, Isabel Corraliza‐Gorjón, Thomas S. van Zanten, María del Puerto Morales, Leonor Kremer, Domingo F. Barber   +5 more
wiley   +1 more source

Gentamicin‐Loaded Carbonate Apatite with Dual Antibacterial and Osteogenic Functions for Combating Surgical Site Infections

Advanced Healthcare Materials, EarlyView.
A bone substitute with gentamicin physically precipitated onto the surface of carbonate apatite exhibits prompt drug release, high bactericidal activity, and osteogenic capacity. Efficient antibacterial activity mitigates early postoperative neutrophil accumulation, the status of which may serve as a potential parameter for evaluating the antibacterial
Linghao Xiao, Gabriela Laranjeira Abe, Jun‐Ichi Sasaki, Haruaki Kitagawa, Ririko Tsuboi, Tomoki Kohno, Satoshi Imazato   +6 more
wiley   +1 more source

Single-cell and spatial transcriptome analyses reveal tertiary lymphoid structures linked to tumour progression and immunotherapy response in nasopharyngeal carcinoma

Nature Communications
Tertiary lymphoid structures are immune cell aggregates linked with cancer outcomes, but their interactions with tumour cell aggregates are unclear. Using nasopharyngeal carcinoma as a model, here we analyse single-cell transcriptomes of 343,829 cells ...
Yang Liu, Shuang-Yan Ye, Shuai He, Dong-Mei Chi, Xiu-Zhi Wang, Yue-Feng Wen, Dong Ma, Run-Cong Nie, Pu Xiang, You Zhou, Zhao-Hui Ruan, Rou-Jun Peng, Chun-Ling Luo, Pan-Pan Wei, Guo-Wang Lin, Jian Zheng, Qian Cui, Mu-Yan Cai, Jing-Ping Yun, Junchao Dong, Hai-Qiang Mai, Xiaojun Xia, Jin-Xin Bei   +22 more
doaj   +1 more source

Advances in Bioprinting to Model Immune‐Mediated Skin Diseases

Advanced Healthcare Materials, EarlyView.
This review explores how 3D bioprinting drives innovation in developing in vitro skin models that mimic immune‐mediated diseases. It highlights current technologies, key applications in studying skin pathologies, and emerging challenges. The review points toward future opportunities for improving disease modeling and advancing therapeutic and cosmetic ...
Andrea Ulloa‐Fernández, Marica Markovic, Julia Fernández‐Pérez, Georg Stary, Aleksandr Ovsianikov   +4 more
wiley   +1 more source

T cell exhaustion initiates tertiary lymphoid structures and turbocharges cancer-immunity cycle

EBioMedicine
Summary: Immune therapies represented by immune checkpoint blockade (ICB) have significantly transformed cancer treatment. However, the effectiveness of these treatments depends on the status of T cells.
Wen-Ping Lin, Hao Li, Zhi-Jun Sun
doaj   +1 more source

CD20+CD22+ADAM28+ B Cells in Tertiary Lymphoid Structures Promote Immunotherapy Response

Frontiers in Immunology, 2022
BackgroundAs the indication for immunotherapy is rapidly expanding, it is crucial to accurately identify patients who are likely to respond. Infiltration of B cells into many tumor types correlates with a good response to immune checkpoint inhibitor (ICI)
Zhenghao Wu, Zhenghao Wu, Junjie Zhou, Yunxiao Xiao, Jie Ming, Jing Zhou, Fang Dong, Xiaoqi Zhou, Zhuoshuo Xu, Xiangwang Zhao, Ping Lei, Tao Huang   +11 more
doaj   +1 more source

Revisited role of B cells in atherosclerosis [PDF]

, 2012
No abstract ...
Blair, Paula, Maffia, Pasquale
core   +1 more source

CD207‐Positive Dendritic Cells Promote Emphysema Through CD8+ T Cell Pathway in Chronic Obstructive Pulmonary Disease

Advanced Science, EarlyView.
CD207+ dendritic cells (DCs) drive emphysema by promoting CD8⁺ T cell cytotoxicity via Birbeck granule‐dependent MHC‐I antigen presentation. This DC subset is expanded by cigarette smoke‐induced oxidative stress, which triggers granulocyte‐macrophage colony‐stimulating factor (GM‐CSF) release from airway epithelium.
Shurui Xuan, Yunhui Wu, Feng Liu, Heng Fu, Yaqi Meng, Yingwei Ou, Xijing Yuan, Ian M. Adcock, Man Jia, Xiaoning Zeng, Xin Yao   +10 more
wiley   +1 more source

Tailoring Vascular‐Immune Homeostasis via Manganese‐DNA Complex‐Armed Immunogenic Extracellular Vesicles for Pancreatic Cancer Immunotherapy

Advanced Science, EarlyView.
This study demonstrates that Mn2⁺–tumor DNA complexes encapsulated in dendritic cell (DC)– derived immunogenic extracellular vesicles (EVDC@Mn‐DNA) act as a DC‐specific cGAS– STING activator. EVDC@Mn‐DNA treatment enhances intratumoral DC activation, improves tumor vascular function, promotes CD8⁺ T cell activity, and suppresses pancreatic tumor growth,
Xue Jiang, Lihuan Shang, Xiaochun Chen, Xiangzhan Kong, Xiaojuan Wang, Linjia Jiang, Huiying Zhao, Yafeng Zhu, Cheng Huang, Shiyi Deng, Rui Zhang, Minghui Wang, Haoming Lin, Ping‐Pui Wong   +13 more
wiley   +1 more source