Results 81 to 90 of about 95,245 (266)
SSR4, a TRAP component induced in B cells, governs BAFFR N‐glycosylation via DDOST to sustain NF‐κB signaling, B‐cell differentiation, and TLS maturation. Its loss impairs anti‐tumor immunity, while overexpression improves antibody glycosylation and ADCC, revealing a critical regulator for cancer immunotherapy.
Wei Zhao +15 more
wiley +1 more source
We used the interaction of Hop stunt viroid (HSVd) and cucumber plants to investigate the involvement of phloem proteins in the systemic transport of RNA molecules.
Gustavo Gómez, Vicente Pallás
doaj +1 more source
The centrosome and spindle as a ribonucleoprotein complex [PDF]
The notion of nucleic acids in the spindle, and particularly, the centrosome has a long history of inquiry, doubt, and debate. However, the association of specific RNAs with these structures is now confirmed by several investigators. What their presence means for the assembly, function, and evolution of the cell division apparatus is not known; but ...
openaire +2 more sources
Monovalent N‐acetylgalactosamine (GalNAc)‐modified polyrotaxane enables efficient liver targeting by utilizing ligand mobility. The sliding and rotating cyclic components i.e., cyclodextrin in the polyrotaxane dynamically cluster GalNAc moieties, thereby mimicking trivalent interactions with asialoglycoprotein receptors.
Toru Taharabaru +6 more
wiley +1 more source
Shengjie Tang, Weifen Zhu, Fenping Zheng, Weiwei Gui, Wenjing Zhang, Xihua Lin, Hong Li Department of Endocrinology, The Affiliated Sir Run Run Shaw Hospital, Zhejiang University, School of Medicine, Hangzhou 310016, Zhejiang, People’s Republic of ...
Tang S +6 more
doaj
This study introduces a biomimetic “nanofusion” platform that integrates the biostability of threose nucleic acids (TNA) with homotypic cell‐membrane cloaking to combat drug‐resistant TNBC. By leveraging a non‐canonical membrane‐fusion pathway for direct cytosolic delivery, the platform bypasses endosomal sequestration. To achieve potent AKT2 silencing
Wei Zheng +7 more
wiley +1 more source
An intimate view of a spliceosome component
A high-resolution structure reveals how the ribonucleoprotein particle called U1 snRNP engages with 5′ splice sites.
Timothy W Nilsen
doaj +1 more source
TDP‐43 Aggregation: The Healthy‐Toxic Balance of the Prion‐Like Domain
TDP‐43 function relies on a delicate balance between reversible phase‐separated states and irreversible aggregation. Under physiological conditions, TDP‐43 forms dynamic droplets and oligomers that support normal cellular functions. In pathological contexts, this balance shifts toward aberrant aggregation, leading to toxic species.
Luca Zangrando +2 more
wiley +1 more source
Ribonucleoprotein Therapy in Alzheimer's Disease?
Age-related neurodegenerative pathologies like Alzheimer’s and Parkinson’s diseases are accelerated by a decline in neuronal homeostasis. In this issue of Cell Reports, Kang et al. [1] reports the post-transcriptional mechanisms that regulate the expression and processing of amyloid precursor protein (APP), a protein directly implicated in the ...
Je-Hyun, Yoon, Myriam, Gorospe
openaire +2 more sources
This study unveils a pathogenic axis in oral cancer where NUDT21 suppresses a tumor suppressor network, prominently PTEN, via 3'UTR lengthening. To exploit this transcriptomic vulnerability, we developed a biomimetic Nano‐APA‐editor. By delivering CRISPR/Cas9, we reprogrammed the global 3'UTR landscape, restoring multi‐target tumor suppression and ...
Yiran Ao +5 more
wiley +1 more source

