Results 71 to 80 of about 190,941 (249)

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

From Sample to Mixed Reality: A Translational 3D MALDI Imaging Platform for Advanced 3D Spatial Omics Analysis of 3D Cell Culture Disease Models

Advanced Science, EarlyView.
A comprehensive technology platform enables high‐fidelity, volumetric MALDI imaging of 3D cell cultures by integrating custom embedding molds, a semi‐automated computational framework for 3D reconstruction, voxel‐instead of pixel‐based biomarker discovery, and immersive mixed reality data exploration.
Stefania Alexandra Iakab, Jonas Cordes, Thomas Enzlein, Florian Keller, Kevin Kastner, Theresa Mulholland, Björn Christian Fröhlich, Lars Gruber, James Lucas Cairns, Stefan Schmidt, Mathias Hafner, Richard Schneider, Johannes Betge, Frank Fischer, Julian Reichwald, Rüdiger Rudolf, Carsten Hopf   +16 more
wiley   +1 more source

Uncoupling of dynamin polymerization and GTPase activity revealed by the conformation-specific nanobody dynab

eLife, 2017
Dynamin is a large GTPase that forms a helical collar at the neck of endocytic pits, and catalyzes membrane fission (Schmid and Frolov, 2011; Ferguson and De Camilli, 2012).
Valentina Galli, Rafael Sebastian, Sandrine Moutel, Jason Ecard, Franck Perez, Aurélien Roux   +5 more
doaj   +1 more source

Structure‐Guided Engineering of a Cas12i Nuclease Unlocks Near‐PAMless Genome Editing

Advanced Science, EarlyView.
CRISPR‐Cas nucleases are limited by PAM requirements, restricting genome accessibility. Structure‐guided engineering of the compact Cas12i nuclease SF01 produced three variants with near‐PAMless, enabling efficient editing at diverse 5'‐NNTN‐3' sites. These nucleases expand the editable portion of the human genome more than fourfold, enabling efficient
Qitong Chen, Hanlin Gou, Chao Xu, Sihan Wang, Huitao Zhang, Minglei Song, Mengge Wang, Xingkun Ji, Xiaofei Wei, Yuanyan Tan, Hehua Quan, Pengyu Luo, Hanyu Shou, Pengpeng Liu, Yafeng Liang, Jian‐Kang Zhu   +15 more
wiley   +1 more source

A Non‐Mitophagy Activity of BNIP3L/NIX in Amygdala Glutamatergic Neurons is Essential for Contextual Fear Memory Formation

Advanced Science, EarlyView.
Contextual fear conditioning induces BNIP3L‐dependent mitochondrial fission in glutamatergic neurons of the BLA, independently of mitophagy. Loss of BNIP3L elevates Drp1Ser637 phosphorylation, thereby suppressing mitochondrial fission, compromising ATP production, and attenuating excitatory synaptic transmission.
Xingxian Zhang, Xinlei Mo, Xinyu Zhou, Xiaoliang Liu, Guizhi Li, Songhui Hu, Yangyang Lu, Chenze Zhu, Jinxi Feng, Zhitong Chen, Weiwei Hu, Yihui Cui, Zhong Chen, Xiangnan Zhang   +13 more
wiley   +1 more source

Extracellular GTP is a Potent Water-Transport Regulator via Aquaporin 5 Plasma-Membrane Insertion in M1-CCD Epithelial Cortical Collecting Duct Cells

Cellular Physiology and Biochemistry, 2014
Background/Aims: Extracellular GTP is able to modulate some specific functions in neuron, glia and muscle cell models as it has been demonstrated over the last two decades.
Rosa Mancinelli, Rita Maria Laura La Rovere, Stefania Fulle, Sebastiano Miscia, Marco Marchisio, Laura Pierdomenico, Paola Lanuti, Giuseppe Procino, Claudia Barbieri, Maria Svelto, Giorgio Fanò-Illic, Tiziana Pietrangelo   +11 more
doaj   +1 more source

FRET‐based analysis and molecular modeling of the human GPN‐loop GTPases 1 and 3 heterodimer unveils a dominant‐negative protein complex [PDF]

, 2019
Gema R. Cristóbal‐Mondragón, Bárbara Lara‐Chacón, Ángel Santiago, Víctor De la Rosa, Rogelio González‐González, Julio A. Muñiz‐Luna, Ernesto Ladrón‐de‐Guevara, Sergio Romero‐Romero, Gisela E. Rangel‐Yescas, D. Alejandro Fernández‐Velasco, León D Islas, Nina Pastor, Roberto Sánchez‐Olea, Mónica R. Calera   +13 more
openalex   +1 more source

Cell‐Free DNA‐Based Theranostics for Inflammatory Disorders

Advanced Science, EarlyView.
Summary on the dual potential of cfDNA as biomarkers and therapeutic targets for inflammatory disorders. Figure was created with BioRender.com. ABSTRACT Inflammatory disorders are characterized by immune‐mediated inflammatory cascades that can affect multiple organs.
Jiatong Li, Yumei Wang, Xiaoxi Fan, Miao Xu, Jiawen Li, Wenfei Tan, Jianxiang Zhang, Heran Li   +7 more
wiley   +1 more source

Targeting DAP5 Disrupts Alternate Mode of Translational Initiation in Tregs and Potentiates Antitumor Immunity

Advanced Science, EarlyView.
Regulatory T cells (Tregs) suppress antitumor immunity. This study identifies that the translation scaffold DAP5/eIF4G2 is upregulated in tumor‐infiltrating Tregs (ti‐Tregs). DAP5 mediates an alternate translation mode to sustain CD25 and MCL‐1 expression, which is critical for ti‐Treg stability and survival in the tumor microenvironment.
Xiaojiang Lai, Guihong Pan, Xixi Feng, Jun Zhang, Yunxia Li, Shanmeizi Zhao, Zhenming Lin, Yun Feng, Wei Bao, Hongyan Yang, Chengmei Xie, Chen Huang, Jun Wang   +12 more
wiley   +1 more source

Molecular Mechanism of Hydrotropic Properties of GTP and ATP

, 2022
Mayank Prakash Pandey, Sreeja Sasidharan, V. A. Raghunathan, Himanshu Khandelia   +3 more
openalex   +2 more sources