Results 61 to 70 of about 592,791 (266)

Alanine Enhances Aminoglycosides-Induced ROS Production as Revealed by Proteomic Analysis

open access: yesFrontiers in Microbiology, 2018
Metabolite-enabled killing of antibiotic-resistant pathogens by antibiotics is an attractive strategy to manage antibiotic resistance. Our previous study demonstrated that alanine or/and glucose increased the killing efficacy of kanamycin on antibiotic ...
Jin-zhou Ye   +9 more
doaj   +1 more source

Interpreting the effects of DNA polymerase variants at the structural level

open access: yesMolecular Oncology, EarlyView.
Using MAVISp and molecular dynamics simulations, we analyzed over 60 000 missense variants in POLE and POLD1 from ClinVar, COSMIC, cBioPortal, and saturation mutagenesis. Identified mechanistic indicators, including stability, binding, and long‐range, enable structural interpretation, providing ACMG‐like evidence for possible reclassification of VUS ...
Matteo Arnaudi   +7 more
wiley   +1 more source

Post-Irradiation Study of the Alanine Dosimeter [PDF]

open access: yes, 2014
Post-irradiation stability of high-dose dosimeters has traditionally been an important measurement influence quantity. Though the exceptional stability of the alanine dosimeter response with time has rendered this factor a non-issue for routine work, the
Desrosiers, Marc F.
core   +1 more source

l-Alanine Exporter AlaE Functions as One of the d-Alanine Exporters in Escherichia coli [PDF]

open access: yes, 2023
d-amino acids have recently been found to be present in the extracellular milieu at millimolar levels and are therefore assumed to play a physiological function.
Satoshi Katsube   +4 more
core   +1 more source

Radiochromic film dosimetry for VHEE and UHDR: protocol adaptation and verification at the CLEAR facility

open access: yesFrontiers in Physics
Radiochromic films (RCFs) offer effective two-dimensional dosimetry with a simple, low-cost operating principle, making them suitable for very high-energy electron (VHEE) and ultra-high dose rate (UHDR) applications, where dosimetry standards are lacking.
Vilde F. Rieker   +20 more
doaj   +1 more source

USP29‐regulated noncanonical stabilization of the hypoxia‐inducible factor‐α in aggressive prostate cancer

open access: yesMolecular Oncology, EarlyView.
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober   +16 more
wiley   +1 more source

Crystallization and preliminary X-ray analysis of a D-alanyl-D-alanine ligase (EcDdlB) from Escherichia coli [PDF]

open access: yes, 2010
A recombinant form of Escherichia coli DdlB (EcDdlB) has been prepared and cocrystallized with ADP and D-alanyl-D-alanine to represent the ternary complex of EcDdlB.
David I. Roper   +7 more
core   +1 more source

Β-Alanine Supplementation [PDF]

open access: yes, 2012
β-Alanine is rapidly developing as one of the most popular sport supplements used by strength/power athletes worldwide. The popularity of β-alanine stems from its unique ability to enhance intramuscular buffering capacity and thereby attenuating fatigue.
Stout, Jeffrey R.   +2 more
core   +3 more sources

A Review of the Alanine Electron Paramagnetic Resonance Dosimetry Method as a Dose Verification Tool for Low-Dose Electron Beam Applications: Implications on Flash Radiotherapy

open access: yesApplied Sciences
Alanine dosimetry based on Electron Paramagnetic Resonance (EPR) spectroscopy has been a reliable reference and transfer dosimetry method in high-dose applications, valued for its high precision, accuracy and long-term stability.
Babedi Sebinanyane   +4 more
doaj   +1 more source

Selected amino acids uptake by microorganisms in soil of differently managed mountain meadows

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2011
This work was aimed at determination of the effect of 13 years abandonment of previously long-term mown mountain meadows on uptake of L-glutamic acid (14CO2H[14CH2]2[NH2]14CO2H) and L-alanine (14CH314CH[NH2]14CO2H) by microbial community of Ap horizon (3–
Valerie Vranová   +4 more
doaj   +1 more source

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