Results 71 to 80 of about 4,347,679 (285)

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

THERMAL DEGRADATION OF DIVERSE ROCK SUITES: INSIGHTS FROM FRACTURES AND PHYSICAL AND MECHANICAL ANALYSIS

open access: yesRudarsko-geološko-naftni Zbornik
Understanding the effects of thermal treatment on the physical and mechanical properties of rocks is essential for evaluating their behaviour under extreme conditions and optimizing engineering designs.
Abid Nawaz   +3 more
doaj   +1 more source

SIFAT MEKANIS DAN TEGANGAN DASAR 13 JENIS KAYU KALIMANTAN TIMUR

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
The green ultimate stress values of 13 Indonesia timbers from East Kalimantan are presented in this paper using the _ASTM D 145 - 70 test method. The result indicates a high coefficient of variation (53%) for work to proportional limit (Gonystylus ...
S Karnasudirdja, B Ginoga, Nurwati Hajib
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

open access: yesFEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan   +5 more
wiley   +1 more source

WDVV Equations

open access: yesIl Nuovo Cimento C, 2015
The paper aims to point out a novel geometric characterisation of the WDVV equations of 2D topological field theory.
openaire   +2 more sources

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Prediction of the length and width of quail eggs using linear regression analysis [PDF]

open access: yesEurasian Journal of Veterinary Sciences
Aim: This study was aimed at establishing regression equations for the estimation of egg length and egg width values using egg weight values in quail eggs, and at determining the error rate of the regression equations established.
Sema Alaşahan   +2 more
doaj  

Quantificação do carbono estocado na parte aérea e raízes de Hevea sp., aos 12 anos de idade, na Zona da Mata Mineira Quantification of carbon stored in the aerial part and roots of 12-year-old Hevea sp., in the "Zona da Mata Mineira"

open access: yesRevista Árvore, 2007
Este trabalho foi desenvolvido com o objetivo de quantificar o carbono estocado nos diferentes componentes das árvores de Hevea sp., na fazenda experimental da Empresa de Pesquisa Agropecuária de Minas Gerais (EPAMIG), no Município de Oratórios, Minas ...
Tarcísio José Gualberto Fernandes   +3 more
doaj   +1 more source

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