NSP7 Molecular Degrader Attenuates Coronaviral Infection Through the β‐TrCP1/FBXO5 Axis
Host E3 ligase FBXO5 as a key regulator that promotes K48‐linked ubiquitination and proteasomal degradation of SARS‐CoV‐2 NSP7, thereby suppressing viral replication. NSP7 ubiquitination is co‐regulated by β‐TrCP1 and TAF1. Small molecule BC24877 disrupts β‐TrCP1‐mediated degradation of FBXO5, stabilizing FBXO5 and enhancing NSP7 clearance ...
Yao Tong+18 more
wiley +1 more source
Fragment screening reveals salicylic hydroxamic acid as an inhibitor of Trypanosoma brucei GPI GlcNAc-PI de-N-acetylase [PDF]
The zinc-metalloenzyme GlcNAc-PI de-N-acetylase is essential for the biosynthesis of mature GPI anchors and has been genetically validated in the bloodstream form of Trypanosoma brucei, which causes African sleeping sickness.
Abdelwahab+27 more
core +3 more sources
Spatiotemporal Supra‐LYTAC formation near cancerous membrane via CAIX‐targeting is achieved. As a result of generation of Supra‐LYTAC, POI trafficking into lysosome is significantly implemented for targeted protein degradation. Abstract Recently, targeted protein degradation (TPD) strategies have emerged as a promising solution to tackle undruggable ...
Dohyun Kim+6 more
wiley +1 more source
Endocytosis of the ASGP receptor H1 is reduced by mutation of tyrosine-5 but still occurs via coated pits [PDF]
The clustering of plasma membrane receptors in clathrin-coated pits depends on determinants within their cytoplasmic domains. In several cases, individual tyrosine residues were shown to be necessary for rapid internalization.
Fuhrer, C., Geffen, I., Spiess, M.
core +3 more sources
BackgroundAdvanced glycation end products (AGEs) and receptor RAGE interaction play a role in diabetic vascular complications. Inhibition of dipeptidyl peptidase-4 (DPP-4) is a potential therapeutic target for type 2 diabetes.
Y. Ishibashi+4 more
semanticscholar +1 more source
Upregulated glycosyltransferase GALNT9 in neuroendocrine (NE) carcinomas increases O‐GalNAc glycosylation on cell membrane proteins, particularly Annexin‐A2 (ANXA2). Elevated O‐GalNAc glycan induces the binding of NE cancer cells to mannose binding lectin 2 (MBL2), activating the MBL‐MBL associated serine protease (MBL‐MASP) complement pathway in the ...
Xinyu Chen+24 more
wiley +1 more source
Cell Membrane‐Coated Lipid Nanoparticles for Drug Delivery
This review highlights recent progress in cell membrane‐coated lipid nanoparticles (CMC‐LNPs), focusing on their design, preparation methods, functional integration, and biomedical applications. It discusses various types of LNPs and coating strategies, characterization techniques, therapeutic functions, and applications.
Moataz B. Zewail+5 more
wiley +1 more source
Systematic mutational analysis of the cation-independent mannose 6-phosphate/insulin-like growth factor II receptor cytoplasmic domain - An acidic cluster containing a key aspartate is important for function in lysosomal enzyme sorting [PDF]
We have used systematic mutational analysis to identify signals in the 166-residue murine cation-independent mannose 6-phosphate/insulin-like growth factor II receptor cytoplasmic domain required for efficient sorting of lysosomal enzymes.
Chen, Hong Jung+2 more
core
Cation-independent mannose 6-phosphate and 78 kDa receptors for lysosomal enzyme targeting are located in different cell compartments [PDF]
The distribution of the cation-independent mannose 6-phosphate and 78 kDa receptors was studied in postnuclear subcellular fractions from two rat liver cell lines.
Antonio Sosa Melgarejo, Jorge+2 more
core +1 more source
Differences in the endosomal distributions of the two mannose 6-phosphate receptors. [PDF]
Multiple immunolabeling of cryosections was performed to compare the subcellular distributions of the two mannose 6-phosphate receptors (MPRs) involved in the intracellular targeting of lysosomal enzymes: the cation-dependent (CD) and cation-independent (CI) MPR.
Klumperman, J.+6 more
openaire +5 more sources