Results 81 to 90 of about 5,871,734 (286)

Tumescent technique as regional anesthesia

, 2020
Тумесцентната техника е техника на инфилтрација во супкутаното ткиво на голем волумен пуфериранфизиолошки раствор во кој е потопена мала
Mare Stevkovska, Violeta Nikodinovska Vasilevska   +1 more
core   +1 more source

Ergothioneine supplementation improves pup phenotype and survival in a murine model of spinal muscular atrophy

FEBS Letters, EarlyView.
Spinal muscular atrophy (SMA) is a genetic disease affecting motor neurons. Individuals with SMA experience mitochondrial dysfunction and oxidative stress. The aim of the study was to investigate the effect of an antioxidant and neuroprotective substance, ergothioneine (ERGO), on an SMNΔ7 mouse model of SMA.
Francesca Cadile, Daniela Ratto, Giorgia Rastelli, Ottavia Eleonora Ferraro, Caterina Temporini, Sunil Kumar, Simona Boncompagni, Paola Rossi, Monica Canepari   +8 more
wiley   +1 more source

Degree sequence for k-arc strongly connected multiple digraphs

Journal of Inequalities and Applications, 2017
Let D be a digraph on { v 1 , … , v n } $\{v_{1},\ldots, v_{n}\}$ . Then the sequence { ( d + ( v 1 ) , d − ( v 1 ) ) , … , ( d + ( v n ) , d − ( v n ) ) } $\{ (d^{+}(v_{1}), d^{-}(v_{1})), \ldots, (d^{+}(v_{n}), d^{-}(v_{n}))\}$ is called the degree ...
Yanmei Hong, Qinghai Liu
doaj   +1 more source

Microbial exopolysaccharide production by polyextremophiles in the adaptation to multiple extremes

FEBS Letters, EarlyView.
Polyextremophiles are microorganisms that endure multiple extreme conditions by various adaptation strategies that also include the production of exopolysaccharides (EPSs). This review provides an integrated perspective on EPS biosynthesis, function, and regulation in these organisms, emphasizing their critical role in survival and highlighting their ...
Tracey M Gloster, Ebru Toksoy Öner
wiley   +1 more source

7-Azido-N,N-diethyl-4,5-O-isopropylidene-4-C-methyl-3,6-anhydro-7-deoxy-d-glycero-d-manno-heptonamide

Acta Crystallographica Section E, 2009
The reaction of 5-azido-5-deoxy-2,3-O-isopropylidene-2-C-methyl-d-ribose with N,N-diethyl-2-(dimethylsulfuranylidene)acetamide gave the title compound, C15H26N4O5, as the major product arising from initial formation of an epoxide which was subsequently ...
David J. Watkin, George W. J. Fleet, Maria-Soledad Pino-González, Chen Wang, Sarah F. Jenkinson   +4 more
doaj   +1 more source

Structural dynamics of the plant hormone receptor ETR1 in a native‐like membrane environment

FEBS Letters, EarlyView.
The present study unveils the structural and signaling dynamics of ETR1, a key plant ethylene receptor. Using an optimized nanodisc system and solution NMR, we captured full‐length ETR1 in a native‐like membrane environment. Our findings reveal dynamic domain uncoupling and Cu(I)‐induced rigidification, providing the first evidence of metal‐triggered ...
Moritz Lemke, Nils Alexander Lakomek, Georg Groth   +2 more
wiley   +1 more source

6-Azido-3-O-benzyl-6-deoxy-N,N-diethyl-1,2-O-isopropylidene-d-glycero-α-d-gluco-heptofuranuronamide

Acta Crystallographica Section E, 2011
Reaction of 3-O-benzyl-1,2-O-isopropylidene-α-xylo-pentodialdo-1,4-furanose with N,N-diethyl-2-(dimethylsulfuranilidene)acetamide gave stereoselectively an epoxyamide, which was regioselectively opened by NaN3 in dimethyl formamide to give the ...
M. S. Pino-González, A. L. Thompson, G. W. J. Fleet, A. Romero, N. Oña, S. F. Jenkinson   +5 more
doaj   +1 more source

A working model for cytoplasmic assembly of H/ACA snoRNPs

FEBS Letters, EarlyView.
Dyskerin is the component of nuclear H/ACA ribonucleoproteins (RNPs) endowed with pseudouridine synthase catalytic activity. Two isoforms of human dyskerin have been characterized: the abundant Iso1, mainly nuclear, and the shorter Iso3, mainly cytoplasmic but occasionally imported into nuclei.
Alberto Angrisani, Maria Furia
wiley   +1 more source

C9orf72 ALS‐causing mutations lead to mislocalization and aggregation of nucleoporin Nup107 into stress granules

FEBS Letters, EarlyView.
Mutations in the C9orf72 gene represent the most common genetic cause of amyotrophic lateral sclerosis (ALS), a fatal neurodegenerative disease. Using patient‐derived neurons and C. elegans models, we find that the nucleoporin Nup107 is dysregulated in C9orf72‐associated ALS. Conversely, reducing Nup107 levels mitigates disease‐related changes.
Saygın Bilican, Yara Nabawi, William Hongyu Zhang, Dunja Petrovic, Markus Wehrmann, Sara Muñoz‐García, Seda Koyuncu, David Vilchez   +7 more
wiley   +1 more source

Crystal structure of 4,4′-(4,10-diphenyl-4,10-dihydropyreno[4,5-d:9,10-d′]diimidazole-5,11-diyl)bis(N,N-diphenylaniline), C66H44N6

Zeitschrift für Kristallographie - New Crystal Structures, 2018
C66H44N6, triclinic, P1̄ (no. 2), a = 9.773(2) Å, b = 14.406(3) Å, c = 18.385(4) Å, α = 72.64(3)°, β = 82.10(3)°, γ = 76.90(3)°, V = 2399.5(8) Å3, Z = 2, Rgt(F) = 0.0546, wRref(F2) = 0.1559, T = 153(2) K.
Liu Yulong, Dong Zhaojia, Guo Youquan, Fu Ying   +3 more
doaj   +1 more source