Results 41 to 50 of about 2,807 (182)

The enrichment of the gut microbiota Lachnoclostridium is associated with the presence of intratumoral tertiary lymphoid structures in hepatocellular carcinoma

Frontiers in Immunology, 2023
Backgrounds and aimsImmunotherapies have formed an entirely new treatment paradigm for hepatocellular carcinoma (HCC). Tertiary lymphoid structure (TLS) has been associated with good response to immunotherapy in most solid tumors.
Rui Zhao, Jiacheng Li, Bo Chen, Jungang Zhao, Leyin Hu, Kate Huang, Qiwen Chen, Jiangqiao Yao, Ganglian Lin, Lishimeng Bao, Mengmeng Lu, Yi Wang, Yi Wang, Gang Chen, Gang Chen, Gang Chen, Fang Wu   +16 more
doaj   +1 more source

Enhancing Super‐Resolution Spatial Transcriptomics Data by Transfer Learning

Advanced Science, EarlyView.
SpotZoomer employs a transfer‐learning‐based strategy to enhance the resolution of Visium data by leveraging available high‐resolution priors. The resulting super‐resolved maps enable sharper delineation of cell boundaries and more precise inference of cell–cell communication patterns that would otherwise remain obscured at native resolution.
Xiaoyu Li, Lihua Zhang, Wenwen Min
wiley   +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

Tertiary Lymphoid Structures as Independent Predictors of Favorable Prognosis in Muscle‐Invasive Bladder Cancer

Cancer Medicine
Background Tertiary lymphoid structure (TLS) has been reported to be associated with prognosis and immunotherapy in certain cancers. The objective of our study was to investigate the prognostic significance of Tertiary Lymphoid Structures (TLS) within ...
Xiaodong Teng, Zhen Chen, Yanfeng Bai, Hui Cao, Jing Zhang, Liming Xu, Kaihua Liu, Yuqian Shi, Yang Shao   +8 more
doaj   +1 more source

The tertiary lymphoid structure-related signature identified PTGDS in regulating PD-L1 and promoting the proliferation and migration of glioblastoma

Heliyon
Background: Tertiary lymphoid structure (TLS) is a unique organ that carries out tumor cell elimination at tumor sites. It is continuously stimulated by inflammatory tumor signals and has been found to augment immunotherapy response.
Wantao Wu, He Li, Zeyu Wang, Ziyu Dai, Xisong Liang, Peng Luo, Kun Liu, Hao Zhang, Nan Zhang, Shuyu Li, Chi Zhang   +10 more
doaj   +1 more source

Tumor-Infiltrating Lymphocytes (TIL), Tertiary Lymphoid Structures (TLS), and Expression of PD-1, TIM-3, LAG-3 on TIL in Invasive and In Situ Ductal Breast Carcinomas and Their Relationship with Prognostic Factors

Clinical Breast Cancer, 2022
Immunotherapy has been determined as an important choice in breast carcinomas, especially in tumors with markedly inflammatory response. About this promising subject, tumor-infiltrating lymphocytes (TIL) and the expression of immune control point receptors on TIL have gained importance.In this study, stromal TIL and tertiary lymphoid structures (TLS ...
Elif Acar, Güldal Esendağlı, Ozan Yazıcı, Ayşe Dursun   +3 more
openaire   +4 more sources

Identifying a Csmd3+ Microglial Subpopulation that Drives Cold‐to‐Hot Transition and Immune‐Cure in Glioblastoma

Advanced Science, EarlyView.
The study establishes an immune‐cure (ICu) mouse model based on a TMEMed G422TN‐GBM system that faithfully recapitulates human TMEMed GBM. scRNA‐seq analysis reveals a Csmd3+ microglial subset with innate immune memory (IIM) potential that potently suppresses GBM growth, drives a TME cold‐to‐hot transition, and induces 100% ICu in long‐term survival ...
Hai‐Feng Jiang, Pan‐Pan Gao, Yu‐Wen Du, Li‐Qin Wu, En‐Zhi Yin, Qi An, Ze‐Hua Ding, Jin‐Wen Shi, Ya Shu, Ruoqiao Chen, Feng Liu, Mingfeng Li, Xiao Qian Chen   +12 more
wiley   +1 more source

Review: radiotherapy-mediated B cells within the TLS influence the tumor microenvironment

Journal for ImmunoTherapy of Cancer
The tumor microenvironment (TME) is a diverse and intricate structure consisting of tumor cells, stromal cells, endothelial cells, and immune cells. It is characterized by the communication between tumor cells and both innate and adaptive immune cells ...
Haihua Yang, Dandan Zhou, Kuifei Chen, Yinan Meng, Ziran Chen, Yixiu Xu, Suna Zhou, Xiaozhi Zhang   +7 more
doaj   +1 more source

Peritumor tertiary lymphoid structures are associated with infiltrating neutrophils and inferior prognosis in hepatocellular carcinoma

Cancer Medicine, 2023
Background The positive prediction of prognosis and immunotherapy within tertiary lymphoid structure (TLS) in cancerous tissue has been well demonstrated, including liver cancer.
Tianchen Zhang, Xinjun Lei, Weili Jia, Jianhui Li, Ye Nie, Zhenzhen Mao, Yanfang Wang, Kaishan Tao, Wenjie Song   +8 more
doaj   +1 more source

TSTScope Unifies Single‐Cell Multi‐Omics to Identify Functional T Cell States Predictive of Immunotherapy Response

Advanced Science, EarlyView.
TSTScope is an interpretable AI framework that integrates single‐cell transcriptomes with TCR information through curated gene‐program constraints. By linking receptor context to functional T cell states, it reveals response‐associated tumor‐specific T cell programs in lung cancer immunotherapy cohorts and defines an MPR score associated with ...
Shiwei Cao, Jinyu Cheng, Feng‐ao Wang, Chenxin Yi, Jiajun Chen, Keyue Wang, Lulu Liu, Junwei Liu, Yixue Li   +8 more
wiley   +1 more source