Results 121 to 130 of about 11,903,177 (302)

Identification of a Shiga toxin A‐derived peptide internalized into Gb3 receptor‐bearing cells via interaction with the Shiga toxin B subunit

open access: yesFEBS Letters, EarlyView.
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi   +6 more
wiley   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

open access: yesFEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj   +3 more
wiley   +1 more source

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

open access: yesFEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang   +4 more
wiley   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta   +3 more
wiley   +1 more source

Modulation of plant immunity by atmospheric CO2 [PDF]

open access: yes, 2016
The continuously increasing CO2 levels in the atmosphere is considered to be core among climate changes and is expected to affect plant diseases in the future, posing a new challenge for future strategies in plant protection.
Sub Plant-Microbe Interactions   +2 more
core  

Gymnosperm-specific CYP90Js enable biflavonoid biosynthesis and microbial production of amentoflavone

open access: yesNature Communications
Biflavonoids, a unique subclass of flavonoids with superior clinical activity compared to their monomeric counterparts, offer distinct therapeutic benefits by targeting multiple pathways in neurodegenerative disorders. However, the mechanism of flavonoid
Xue-Hui Dai   +5 more
doaj   +1 more source

Proteome–Transcriptome Discordance in Rice Under Drought Is Modulated by Post-Translational Modifications with Functional Consequences for Photosynthesis and Energy Metabolism

open access: yesPlants
Transcriptome profiling has been widely used to dissect the molecular mechanisms underlying plant responses to environmental stresses, yet the extent to which RNA changes reflect functional protein levels remains unclear. Here, we performed an integrated
Zhiyu Guo, Xiaohao Yan, Jiansheng Liang
doaj   +1 more source

An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes

open access: yesFEBS Letters, EarlyView.
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg   +14 more
wiley   +1 more source

A mutually antagonistic mechanism mediated by RNA m6A modification in plant-virus interactions

open access: yesNature Communications
RNA-based immunity plays a central role in host defense against pathogens, with both hosts and pathogens continually evolving antagonistic strategies in their ongoing arms race.
Jia-Hui Liu   +5 more
doaj   +1 more source

Prediction of Bleeding via Simulation of Hydrodynamics in Centrifugal Partition Chromatography

open access: yesSeparations
Centrifugal Partition Chromatography (CPC) utilizes a two-phase liquid–liquid system as mobile and stationary phases. During operation, the latter continuously drains out of the rotor, despite it being in fact stationary, leading to decreasing separation
Felix Buthmann   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy