Results 281 to 290 of about 275,601 (334)

Comprehensive alpha, beta, and delta cell transcriptomics reveal an association of cellular aging with MHC class I upregulation. [PDF]

Mol Metab
Staels W, Berthault C, Bourgeois S, Laville V, Lourenço C, De Leu N, Scharfmann R.   +6 more
europepmc   +1 more source

MCUB Inhibits PRKN‐Dependent Mitophagic Degradation of PD‐L1 to Promote Immune Evasion in Bladder Cancer

Advanced Science, EarlyView.
In bladder cancer, the overexpression of MCUB not only reduces mitochondrial calcium influx but also facilitates its binding to PRKN at Arg51, both mechanisms contribute to the impairment of PRKN‐mediated mitophagy. Consequently, the degradation of PD‐L1 is suppressed, leading to its stable expression on the tumor cell surface.
Yuan Huang, Chen Chen, Mingqiang Su, Dongqing Li, Jinge Zhang, Kuangye Long, Wenbin Nie, Shu Wei, Wei Chen, Haiyong Chen, Zhangfeng Zhong, Lina Hou, Wanlong Tan, Fei Li   +13 more
wiley   +1 more source

Programmed Cell Death Ligand 1 (PD-L1) and Major Histocompatibility Complex Class I (MHC Class I) Expression Patterns and Their Pathologic Associations in Triple-Negative Breast Cancer. [PDF]

Breast Cancer (Dove Med Press)
Kaewkedsri P, Intarawichian P, Jessadapattarakul S, Kunprom W, Koonmee S, Thanee M, Somintara O, Wongbuddha A, Chadbunchachai P, Nawapun S, Aphivatanasiri C.   +10 more
europepmc   +1 more source

Stromal Cell‐Mast Cell Communication Orchestrates Anti‐Viral Immunity in the Meninges

Advanced Science, EarlyView.
This study delineates the spatial distribution and postnatal maturation of meningeal mast cells and uncovers their essential role in antiviral immunity. Using genetic models, mast cells are shown to promote CD8⁺ T cell infiltration and viral clearance via IL‐33 receptor signaling and synergistic activation by IL‐33 and ATP from infected stromal cells ...
Qingqing Li, Weijia Chen, Mengxue Sun, Xinbo Ni, Qishan Ran, Xiaoyu Hu, Fang Cao, Wenwen Zeng   +7 more
wiley   +1 more source

Hypoxia-Induced Long Noncoding RNA HIF1A-AS2 Regulates Stability of MHC Class I Protein in Head and Neck Cancer. [PDF]

Cancer Immunol Res
Liao TT, Chen YH, Li ZY, Hsiao AC, Huang YL, Hao RX, Tai SK, Chu PY, Shih JW, Kung HJ, Yang MH.   +10 more
europepmc   +1 more source

Soft‐Drug‐Inspired MnSTF Nano‐Adjuvant for Safe and Synergistic cGAS–STING Activation in Tumor Immunotherapy

Advanced Science, EarlyView.
This study introduces MnSTF, a soft‐drug‐inspired nanoadjuvant that overcomes the systemic toxicity of STING agonists. Through Mn2+ coordination with an ENPP1 inhibitor, it enables safe cGAS‐STING activation, remodels the tumor immune microenvironment, and synergizes with radiotherapy or vaccines to elicit robust antitumor immunity.
Guangfei Sun, Jiancheng Pan, Rui Li, Ruoxi Li, Ziyan Liu, Jinhui Wu, Tingsheng Lin, Yiqiao Hu, Ahu Yuan   +8 more
wiley   +1 more source

Studies of cytotoxic T lymphocytes and natural killer cells in relation to MHC class I presented peptides

, 1998
Lars Franksson
openalex  

Decoding Triphenotypic Neutrophils in Cervical Cancer Evolution and Targeting SPP1+/GBP1+/ELOVL5+ Tumor‐Associated Neutrophils to Sensitize Immunotherapy

Advanced Science, EarlyView.
The functional schematic diagram of tumor associated neutrophils. Abstract Enhancing cervical cancer (CC) immunotherapy requires deciphering the heterogeneous tumor immune microenvironment (TIME), particularly neutrophil phenotypic dynamics. Here, 1) we collected 543 CC cases to find that patients with elevated neutrophil levels have a higher incidence
Xingyu Chang, Xinyu Qu, Tingting Ren, Tong Wu, Weiyong Gu, Jingxin Ding, Keqin Hua, Junjun Qiu   +7 more
wiley   +1 more source

MHC class I-dressing is mediated via phosphatidylserine recognition and is enhanced by polyI:C. [PDF]

iScience
Hori A, Toyoura S, Fujiwara M, Taniguchi R, Kano Y, Yamano T, Hanayama R, Nakayama M.   +7 more
europepmc   +1 more source

Mechanism‐Driven Screening of Membrane‐Targeting and Pore‐Forming Antimicrobial Peptides

Advanced Science, EarlyView.
To combat antibiotic resistance, this study employs mechanism‐driven screening with machine learning to identify pore‐forming antimicrobial peptides from amphibian and human metaproteomes. Seven peptides are validated, showing minimal toxicity and membrane disruption.
Jiaxuan Li, Chenguang Yang, Ruihan Dong, Juan Francisco Bada Juarez, Lei Wang, Maximilian Emanuel Wettstein, Dali Wang, Chan Cao, Ying Lu, Chen Song   +9 more
wiley   +1 more source