Results 41 to 50 of about 1,019,532 (266)

Structural and biochemical analysis of a B12 superbinder

open access: yesFEBS Letters, EarlyView.
BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices   +3 more
wiley   +1 more source

Redox-dependent activation of protein kinase G1α contributes to transient receptor potential cation channel subfamily V member 1-mediated acute nociceptive pain behavior

open access: yesRedox Report
Background Sensory neurons relay the pain signals to the brain via the nociceptive system. Notably, reactive oxygen species (ROS) serve as signaling molecules in the somatosensory system; however, their contribution to sensing noxious stimuli remains ...
Tim Berg   +7 more
doaj   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

open access: yesFEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge   +6 more
wiley   +1 more source

Seizures beget more than seizures: Understanding the cellular, structural, individual and societal impact of seizures in epilepsy

open access: yesEpilepsia Open
Epilepsy is primarily defined by the repetitive occurrence of seizures, but the full impact of seizures extends beyond these episodic events. Seizures themselves cause changes at the cellular, network, and systemic levels in individual patients with ...
Matthew C. Walker   +3 more
doaj   +1 more source

Differential expression of cancer‐related genes supports prediction of poor response to first‐line treatments in T‐ALL pediatric patients with high minimal residual disease

open access: yesMolecular Oncology, EarlyView.
In the present work, we have identified a transcriptional signature based on the differential expression of six genes (BCL2&MAST4, HSH2D&LAT2, METRN&PITPNM2) that would facilitate the early detection of T‐cell acute lymphoblastic leukemia (T‐ALL) patients prone to a poor treatment response and could be implemented at diagnosis, along with other risk ...
Antonio Lahera   +11 more
wiley   +1 more source

Transite: A Computational Motif-Based Analysis Platform That Identifies RNA-Binding Proteins Modulating Changes in Gene Expression

open access: yesCell Reports, 2020
Summary: RNA-binding proteins (RBPs) play critical roles in regulating gene expression by modulating splicing, RNA stability, and protein translation.
Konstantin Krismer   +11 more
doaj   +1 more source

Market square as the main expression of urbanity in Galician town

open access: yesAustrian Journal of Technical and Natural Sciences, 2016
The questions spatial composition, components of public space, principles of development, conservation and regeneration of the market square in the Galician towns. Space of market places comfortable for private and public meetings, festivals, concerts and religious processions.
openaire   +2 more sources

Developmental programmes drive cellular plasticity, disease progression and therapy resistance in lung adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska   +13 more
wiley   +1 more source

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

open access: yesMolecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu   +13 more
wiley   +1 more source

Reconstruction plan of the main square and holy spirit square in Óbuda

open access: yes4D, 2011
Óbuda has always played a significant role in the history of Budapest, therefore it was an interesting task to work on the Main Square (Fő tér) and the closely linked Holy Spirit Square (Szentlélek tér).
Sára Perneczky
doaj  

Home - About - Disclaimer - Privacy