Results 151 to 160 of about 176,845 (241)

Alkaline Adjuvant Regulates Proteolytic Activity of Macrophages for Antigen Cross-Presentation and Potentiates Radioimmunotherapy. [PDF]

Adv Mater
Li B, Tan Y, Lei JH, Deng M, Yu X, Wang X, Lei LM, He L, Deng CX, Dai Y.   +9 more
europepmc   +1 more source

Agnuside Stabilizes the Complex I Assembly Factor NDUFAF6 to Reinforce Mitochondrial Efficiency and Thermogenic Responsiveness

Advanced Science, EarlyView.
ABSTRACT Brown and beige adipocytes dissipate energy as heat, yet effective strategies to enhance their mitochondrial efficiency remain limited. Here, we identify Agnuside (AGN) as a selective stabilizer of the complex I assembly factor NDUFAF6. AGN directly binds cytosolic NDUFAF6, suppresses its ubiquitination, prolongs its half‐life, and facilitates
Qingwen Zhao, Li Xie, Qianzhuo Wang, Shuying Dai, Bei Li, Yingjuan Zhang, Zhe Sun, Yue Gao   +7 more
wiley   +1 more source

STING agonist-based ER-targeting molecules boost antigen cross-presentation. [PDF]

Nature
Wang X, Huang Z, Xing L, Shang L, Jiang J, Deng C, Yu W, Peng L, Yang H, Zheng X, Liu X, Yang H, Chen Y, Li Y, Liu J, Xie X, Xu W, Xia X, Liu Z, Liu W, Jiang S, Zeng Y, Lu L, Wang J.   +23 more
europepmc   +1 more source

PRMT1‐Mediated LDHA Methylation Drives STAT3 Lactylation to Orchestrate Intestinal Inflammation and Tumorigenesis

Advanced Science, EarlyView.
This study identifies an immunometabolic axis wherein SAM‐driven PRMT1 methylates LDHA, enhancing its activity. The resultant lactate induces STAT3 K709 lactylation, which stabilizes an active conformation to promote STAT3 phosphorylation and IL‐10 expression.
Hui Wang, Mengyu Zhang, Weipeng Gong, Jiaxuan Wu, Junping Zhang, Wenxiu Zhang, Yue Liu, Kui Wang, Canhua Huang, Jun Zhou, Sijin Wu, Yan Li, Tianliang Li   +12 more
wiley   +1 more source

CD4⁺ T cells facilitate the RT-induced abscopal effect by promoting antigen cross-presentation to CD8⁺ T cells at unirradiated tumor sites. [PDF]

J Immunother Cancer
Rao X, Onyshchenko K, Wang M, Luo R, Zhang X, Wang L, Kuhn S, Yang Y, Gaedicke S, Grosu AL, Firat E, Niedermann G.   +11 more
europepmc   +1 more source

RNA Helicase DDX21 Controls CD4+ T Cell Proliferation and Promotes Inflammatory Bowel Disease via Translational Control

Advanced Science, EarlyView.
ABSTRACT Inflammatory bowel disease (IBD) is characterized by dysregulated T cell responses. RNA helicases, including DExD‐box helicase 21 (DDX21), are pivotal in RNA metabolism, but their role in T cell‐mediated pathology during IBD remains unclear. Here, we demonstrate that DDX21 expression in CD4+ T cells correlates with cell cycle and translation ...
Yujuan Zhang, Chen Kan, Xinhui Yang, Yajuan Hao, Xuemin Cai, Mei Yang, Qianqian Zhang, Zhengting Wang, Ning Jiang, Lei Wang, Hua‐Bing Li, Jing Zhou   +11 more
wiley   +1 more source

Matrix-M adjuvant triggers inflammasome activation and enables antigen cross-presentation through induction of lysosomal membrane permeabilization. [PDF]

NPJ Vaccines
Zarnegar B, Carow B, Eriksson J, Spennare E, Öhlund P, Akpinar E, Bringeland E, Osterman IL, Lundqvist L, Antti J, Handin N, Helgesson PH, Bankefors J, Lövgren Bengtsson K, Sellin ME, Palm AE, Stertman L, Lunderius Andersson C.   +17 more
europepmc   +1 more source

A 3D Human Bone and Bone Marrow‐on‐a‐Chip Model for In Vitro Bone Remodeling and Immune Cell Maintenance

Advanced Science, EarlyView.
This study presents a human Bone (and Bone Marrow)‐on‐a‐Chip model based on native human bone scaffolds and autologous cells. Dynamic perfusion and sequential cell seeding replicate the physiological bone remodeling process in vitro, enabling the long‐term culture of functional, mature bone marrow immune subpopulations.
Nina Stelzer, Melanie‐Jasmin Ort, Kristian Händler, Emely Bortel, Ioanna Maria Dimitriou, Martin Textor, Georg N. Duda, Janosch Schoon, Uwe Marx, Uwe Kornak, Annika Winter, Bernhard Hesse, Stefanie Donner, Sebastian Hardt, Oliver Klein, Simon Reinke, Malte Spielmann, Sven Geißler   +17 more
wiley   +1 more source

Targeting HK3 in tumor-associated macrophages enhances antitumor immunity through augmenting antigen cross-presentation in cervical cancer. [PDF]

J Immunother Cancer
Yang Y, Tian X, Chen J, Liu J, Jiang H, Liu L, Qu S, Wu M, Wang J, Chen Y, He S, Sun C, Huang Y, Wang H.   +13 more
europepmc   +1 more source

PKC agonism restricts innate immune suppression, promotes antigen cross-presentation and synergizes with agonistic CD40 antibody therapy to activate CD8⁺ T cells in breast cancer. [PDF]

Cancer Lett, 2022
Chaib M, Sipe LM, Yarbro JR, Bohm MS, Counts BR, Tanveer U, Pingili AK, Daria D, Marion TN, Carson JA, Thomas PG, Makowski L.   +11 more
europepmc   +1 more source