Results 121 to 130 of about 3,688,591 (305)

CRISPR and Gene Augmentation Rescue Trabecular Meshwork Dysfunction in iPSC Models of Lowe Syndrome

Advanced Science, EarlyView.
By modeling Lowe syndrome using patient‐derived iPSCs, this study establishes a human disease model that faithfully recapitulates OCRL deficiency‐associated ciliary and cytoskeletal defects. The model enables evaluation of both mutation‐agnostic DNA augmentation and CRISPR‐mediated mutation correction strategies, both of which restore OCRL function and
Siyu Chen, Zhiquan Liu, Wenmin Wang, Qing Wang, Tia J. Kowal, Fan Zhang, Grzegorz Walkiewicz, Faruk Hossen, Herbert M. Lachman, Jinqiong Zhou, Yiting Wang, Yang Sun   +11 more
wiley   +1 more source

Structural Basis of Lymphangiogenic Receptor VEGFR‐3 Activation Mediated by Distinctive Clustering of the Ligand–Receptor Complex

Advanced Science, EarlyView.
VEGF‐C and its receptor VEGFR‐3 are critical for lymphangiogenesis. Cryo‐EM structures of the VEGFR‐3/VEGF‐C ectodomain complex reveal a canonical 2:2 ligand–receptor hetero‐tetramer that further assembles into higher‐order clusters beyond simple receptor dimerization.
Ryeongeun Cho, Jinsook Ahn, Jimin Yang, Dong Sun Lee, Gahi Hong, Sangkyu Lee, Ho Min Kim   +6 more
wiley   +1 more source

Protein tyrosine phosphatase SHP2 suppressespodosome rosette formation in Src-transformedfibroblasts

, 2014
Podosomes are actin-enriched membrane protrusions that play important roles in extracellular matrix degradation and invasive cell motility. Podosomes undergo self-assembly into large rosette-like structures in Src-transformed fibroblasts, osteoclasts and
Hong-Chen Chen, Yi-Ru Pan, Zee-Fen Chang, Ke-Huan Cho, Hsiao-Hui Lee   +4 more
core  

An investigation of the structure and function of the receptor-type protein tyrosine phosphatase CD148

CD148 is an R3 receptor-type protein tyrosine phosphatase (RPTP) found on platelet surfaces, where it has a vital dual role in regulating platelet signalling and thrombosis. Inhibition of CD148 has been suggested as a novel anti-thrombotic strategy. Loss-
El Badaoui, Lina
core   +1 more source

Lactylation‐Driven PROS1‐TYRO3‐CARF Signaling Promotes Therapy‐Induced Senescence Escape and Radioresistance in Meningioma

Advanced Science, EarlyView.
A glycolysis‐driven epigenetic switch promotes therapy resistance in meningioma. Increased lactate production enhances histone H3K27 lactylation, which activates PROS1 secretion. Secreted PROS1 engages TYRO3 signaling to degrade the senescence regulator CARF, allowing cancer cells to escape growth arrest.
Zhuohang Wang, Qixiang Zhang, Keman Liao, Xiaoyu Liu, Hongchi Zhang, Yunsheng Chen, Yuxiao Ma, Yikui Liu, Aoqian Xu, Yuhao Sun, Jiayi Chen, Liuguan Bian, Baofeng Wang   +12 more
wiley   +1 more source

NLRP3 tyrosine phosphorylation is controlled by protein tyrosine phosphatase PTPN22

The Journal of Clinical Investigation, 2023
Marianne R. Spalinger, Stephanie Kasper, Claudia Gottier, Silvia Lang, Kirstin Atrott, Stephan R. Vavricka, Sylvie Scharl, Petrus M. Gutte, Markus G. Grütter, Hans-Dietmar Beer, Emmanuel Contassot, Andrew C. Chan, Xuezhi Dai, David J. Rawlings, Florian Mair, Burkhard Becher, Werner Falk, Michael Fried, Gerhard Rogler, Michael Scharl   +19 more
doaj   +1 more source

Citric Acid Controls the Activity of YopH Bacterial Tyrosine Phosphatase

Drug Design, Development and Therapy
Joanna Styszko,1 Tomasz Kostrzewa,1 Magdalena Gorska-Ponikowska,1,2 Alicja Kuban-Jankowska1 1Department of Medical Chemistry, Medical University of Gdansk, Gdansk, Poland; 2Department of Biophysics, Institute of Biomaterials and Biomolecular Systems ...
Styszko J, Kostrzewa T, Gorska-Ponikowska M, Kuban-Jankowska A   +3 more
doaj  

Granzyme B PET Imaging Reveals Lgmn+ Macrophage‐Mediated Immune Evasion and Guides Immunotherapy in EGFR‐TKI‐Resistant NSCLC

Advanced Science, EarlyView.
Graphical illustration of 68Ga‐GZB PET/CT imaging reveals immune dynamics post‐EGFR‐TKI resistance in NSCLC; Lgmn+ macrophages‐derived Lgmn‐containing extracellular vesicles inhibit glycolysis, induce CD8+ T cell exhaustion, and targeting Lgmn restores immunotherapy sensitivity.
Dongliang Wang, Wenqin Luo, Qiufang Liu, Wenxuan Tang, Bin Zhu, Jiwei Chen, Qian Zhou, Shuang Tang, Xiaoping Xu, Shaoli Song   +9 more
wiley   +1 more source

The liver‐brain axis: A multidimensional regulatory network implicated in Alzheimer's disease pathogenesis and clinical implications

Animal Models and Experimental Medicine, EarlyView.
Schematic diagram of the core pathways of the liver‐brain axis in regulating AD. The liver regulates cerebral Aβ deposition, tau phosphorylation, and neuroinflammation through pathways such as metabolic detoxification (urea cycle, ketone body metabolism, glutathione antioxidant system), molecular secretion (APOE, CRP, FGF21, IGF‐1), and Aβ clearance ...
Ning Zhang, Wei Chen, Meng Wang
wiley   +1 more source

New natural protein tyrosine phosphatase 1B inhibitors from Gynostemma pentaphyllum

Journal of Enzyme Inhibition and Medicinal Chemistry
Type 2 diabetes mellitus (T2DM) is a chronic metabolic disease mainly caused by insulin resistance, which can lead to a series of complications such as cardiovascular disease, retinopathy, and its typical clinical symptom is hyperglycaemia.
Xianting Wang, Yidan Deng, Jianmei Wang, Lin Qin, Yimei Du, Qianru Zhang, Di Wu, Xingdong Wu, Jian Xie, Yuqi He, Daopeng Tan   +10 more
doaj   +1 more source