Results 101 to 110 of about 15,108 (230)
Abstract BACKGROUND The aim of this work was to characterize the polyphenolic profile of encapsulated purple sweet potato peel extract (PSPPE), to assess the effects of its addition (1.5 and 3 g L−1) on the color, texture, microbiological quality, microstructure, and sensory attributes of fresh goat cheese, and to monitor the polyphenolic profile and ...
Raquel Lucas‐González +7 more
wiley +1 more source
Improving the purification of membrane proteins from Escherichia coli C41(DE3)
The overexpression and purification of membrane proteins to high purity and homogeneity is a challenging task. Over time, several strains have been developed that decrease the toxic side-effects and thus result in higher bio mass and protein yield ...
Royes, J. +10 more
core
Evolutionary insights into bilin biosynthesis: Functional characterization of pre‐PcyA enzymes
Abstract Biosynthesis of the linear tetrapyrrole phycocyanobilin (PCB) by the ferredoxin‐dependent bilin reductase (FDBR) PcyA is essential for light‐harvesting and regulatory processes in diverse photosynthetic organisms, yet its evolutionary origins are not fully understood. PcyA evolved from pre‐PcyA proteins found in diverse bacteria.
Federica Frascogna +3 more
wiley +1 more source
Structure and conformational dynamics of the Pseudomonas CbrA transceptor
Abstract The CbrA protein is a central regulator of carbon metabolism, biofilm formation, and virulence in Pseudomonas species, but the molecular mechanisms by which CbrA links nutrient sensing to downstream signaling has remained unclear. CbrA is a rare “transceptor” that combines membrane transporter and histidine kinase domains into a single ...
Melanie A. Orlando +4 more
wiley +1 more source
The first crystal structure of the telmisartan–tempol conjugate YK‐4‐250 is reported, revealing the intramolecular C–H…π interactions that stabilize the nitroxide radical while preserving the angiotensin AT1 receptor antagonist pharmacophore.We report the first crystal structure of the telmisartan–tempol conjugate 2,2,6,6‐tetramethyl‐1‐(λ′‐oxidaneyl ...
Simon Friedrich +4 more
wiley +1 more source
[ES]Se ha mostrado que es posible mover paredes de dominio en nanocintas ferromagnéticas crecidas sobre un sustrato piezoeléctrico mediante la única acción de ondas acústicas superficiales (SAW), analizando el mecanismo de transferencia de momento lineal
Torres Rincón, Luis +7 more
core +1 more source
Cryo‐EM structures of multiple‐peptide resistance factor (MprF) from Pseudomonas aeruginosa
Multiple peptide resistance factor (MprF) is a bacterial enzyme that carries out the aminoacylation of lipid head groups. CryoEM analysis of MprF from Pseudomonas aeruginosa reveals a dimeric enzyme, distinct from its homologues in Rhizobium. The soluble GNAT domain contains a dynamic amphipathic helix (TTH) that adopts different positions in detergent
Shaileshanand Jha, Kutti R. Vinothkumar
wiley +1 more source
TYLCV C4 interacts with tomato 14‐3‐3 SlTFT2, a positive regulator of antiviral defence. C4 reduces SlTFT2 nuclear accumulation via this interaction, suppressing host immunity. Residue S86 is critical for this interaction; its mutation (S86A/S86L) attenuates viral infectivity, revealing a viral subversion mechanism.
Danna Gao +4 more
wiley +1 more source
ABSTRACT The florigen protein TaFT1 coordinately regulates heading time and spikelet number per spike (SNS), serving as a key yield determinant in wheat. However, how its stability is post‐translationally controlled in the shoot apical meristem remains unclear.
Yujie Jiang +15 more
wiley +1 more source
Corundum Discovered by SuperCam and the Perseverance Rover at Jezero Crater, Mars
Abstract Mars is primarily composed of mafic mineral assemblages and their alteration products, but small, scattered rocks strewn across the landscape offer clues to greater petrological diversity. While traversing the Jezero crater rim, the Perseverance rover encountered several plagioclase‐rich light‐toned float rocks.
A. M. Ollila +43 more
wiley +1 more source

