Results 101 to 110 of about 13,048,753 (296)

LRRC4 Orchestrates AP2A1‐Containing Clathrin‐Coated Vesicles to Disrupt Mitochondrial Cristae and Restrict Glioblastoma Progression

Advanced Science, EarlyView.
LRRC4 suppresses GBM by regulating AP2A1‐containing Golgi‐derived clathrin‐coated vesicles. Low LRRC4 allows cytoplasmic AP2A1 to maintain mitochondrial fission‐fusion, MICOS integrity, and OXPHOS, promoting proliferation and invasion. High LRRC4 redirects AP2A1‐containing Golgi‐derived clathrin‐coated vesicles to mitochondria, disrupts MICOS, enhances
Yang Li, Cheng Huang, Liangqi Jiang, Zhen Li, Qing Liu, Minghua Wu   +5 more
wiley   +1 more source

EphB1‐Mediated Transient Blood‐Brain Barrier Opening Facilitates a Ferritin‐Based Nanotherapeutic for Alzheimer's Disease

Advanced Science, EarlyView.
We constructed a brain‐targeted AFn‐DPZ nanodrug delivery system and identified EphB1 as its receptor on the blood‐brain barrier (BBB). This system facilitates drug transport across the BBB and thereby ameliorates cognitive impairment in Alzheimer's disease.
Shilin Wen, Jingjing Gao, Zhixian Wang, Qiumin Ma, Xiao‐Ling Xu, Jianer Chen   +5 more
wiley   +1 more source

Microenvironment‐Responsive Nanomedicine Enables Vertical Modulation of Mitochondrial Pathological Networks in Myocardial Ischemia–Reperfusion Injury

Advanced Science, EarlyView.
A mitochondria‐targeted, microenvironment‐responsive nanoplatform enables pH/ROS‐triggered co‐delivery of berberine and isoliensinine to orchestrate ROS scavenging, inflammation suppression, and apoptosis inhibition. This vertical modulation of mitochondrial pathological networks preserves mitochondrial function and effectively mitigates myocardial ...
Jue Wang, Jia Zhou, Wenqin Yuan, Tianjiao Zhao, Yunying Huang, Yingci Xia, Yuting Lin, Fei Li, Qiong Huang, Chong Liu, Kelong Ai, Qun Qin   +11 more
wiley   +1 more source

Membrane‐Active Peptide Protects Against Inflammation by Targeting NLRP3 Activation at the Trans‐Golgi Network

Advanced Science, EarlyView.
The membrane‐active peptide Pep19‐2.5 reduces harmful inflammation by blocking activation of the NLRP3 inflammasome at trans‐Golgi network membranes. By targeting key membrane interactions, Pep19‐2.5 suppresses inflammatory IL‐1β production and alleviates allergic airway inflammation in mice, leading to reduced immune cell infiltration and improved ...
Jonas Engelhardt, Nico Kirsch, Aileen Kerfin, Lars P. Lunding, Dominic Ferber, Hannes Buthmann, Ilka Schreier, Carlotta Bosio, Ann‐Kathrin Dobbelstein, Anna Klawonn, Rebecca C. Coll, Lena Bauernhofer, Sandro Keller, Matthias Geyer, Michael Wegmann, Andra B. Schromm, Günther Weindl   +16 more
wiley   +1 more source

Environmental purines decrease Pseudomonas aeruginosa biofilm formation by disrupting c-di-GMP metabolism

Cell Reports
Summary: Cyclic di-guanosine monophosphate (c-di-GMP) is a bacterial second messenger that governs the lifestyle switch between planktonic and biofilm states.
Corey Kennelly, Peter Tran, Arthur Prindle   +2 more
doaj   +1 more source

Cyclic-di-GMP Reaches Out into the Bacterial RNA World

Science Signaling, 2010
A bacterial second messenger regulates mRNA translation by altering the cleavage of a self-splicing intron.
openaire   +2 more sources

NosP Modulates Cyclic-di-GMP Signaling in Legionella pneumophila

, 2019
Biofilms form when bacteria adhere to a surface and secrete an extracellular polymeric substance. Bacteria embedded within a biofilm benefit from increased resistance to antibiotics, host immune responses, and harsh environmental factors.
Sajjad Hossain (249208), Jonathan T. Fischer (7474688), Elizabeth M. Boon (1314465)   +2 more
core   +1 more source

PEAR1 Promotes Glucose Metabolism Reprogramming in Sepsis‐Associated Acute Lung Injury via AARS1‐Mediated HIF‐1α Lactylation

Advanced Science, EarlyView.
This study revealed that a PEAR1/HIF‐1α/ glycolysis/lactate/H3K18la positive feedback loop in PMVECs that drives the development of S‐ALI. Mechanistically, PEAR1 mediates the binding of HIF‐1α to AARS1, leading to the lactylation of HIF‐1α, the primary lactylation site of which is K172.
Shuai Li, Zongqing Lu, Pu Fang, Qingqing Pang, Xianghui Wu, Bo Wang, Min Liang, Jingjing Pan, Haobo Kong, Haijian Cai, Juanjuan Li, Jiaying Kang, Dongsheng Wang, Dunling Xia, Mengmeng Xu, Qinghai You   +15 more
wiley   +1 more source

Reduced Intracellular c-di-GMP Content Increases Expression of Quorum Sensing-Regulated Genes in Pseudomonas aeruginosa

Frontiers in Cellular and Infection Microbiology, 2017
Cyclic-di-GMP (c-di-GMP) is an intracellular secondary messenger which controls the biofilm life cycle in many bacterial species. High intracellular c-di-GMP content enhances biofilm formation via the reduction of motility and production of biofilm ...
Song Lin Chua, Yang Liu, Yingying Li, Hui Jun Ting, Gurjeet S. Kohli, Zhao Cai, Pipob Suwanchaikasem, Kelvin Kau Kit Goh, Sean Pin Ng, Tim Tolker-Nielsen, Liang Yang, Liang Yang, Michael Givskov, Michael Givskov   +13 more
doaj   +1 more source

Engineering‐Modulated Molybdenum Enzymes Strategy for Tumor‐Specific Metabolic‐Immunotherapy

Advanced Science, EarlyView.
Biodegradable molybdenum sulfide nanoparticles were synthesized via a one‐pot strategy to increase molybdenum enzyme activity and thus effectively potentiate anti‐tumor immunity by integrating molybdenum‐based metalloimmunotherapy with hydrogen sulfide gas therapy.
Xiaoxiao Pan, Zifan Pei, Jie Wu, Nan Jiang, Qian Li, Yuqi Yang, Jie Cao, Yechen Huang, Shumin Sun, Qialu Du, Zhicheng Liu, Lin Zhang, Fei Gong, Jinhua Zhou, Liang Cheng   +14 more
wiley   +1 more source