Results 41 to 50 of about 1,001,632 (316)

Revitalizing Iron Redox by Anion-Insertion-Assisted Ferro- and Ferri-Hydroxides Conversion at Low Alkalinity

open access: yes, 2022
Iron hydroxides are desirable alkaline battery electrodes for low cost and environmental beneficence. However, hydrogen evolution on charging and Fe3O4 formation on discharging cause low storage capacity and poor cycling life.
SaeWon Kim (9602128)   +10 more
core   +1 more source

Mutations and binding sites of human transcription factors

open access: yesFrontiers in Genetics, 2012
Mutations in any genome may lead to phenotype characteristics that determine ability of an individual to cope with environmental challenges. In studies of human biology, among the most interesting ones are phenotype characteristics that determine ...
Frederick Kinyua Kamanu   +5 more
doaj   +1 more source

Local adaptation and archaic introgression shape global diversity at human structural variant loci

open access: yeseLife, 2021
Large genomic insertions and deletions are a potent source of functional variation, but are challenging to resolve with short-read sequencing, limiting knowledge of the role of such structural variants (SVs) in human evolution.
Stephanie M Yan   +6 more
doaj   +1 more source

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

Putative Host-Derived Insertions in the Genomes of Circulating SARS-CoV-2 Variants

open access: yesmSystems, 2022
Insertions in the SARS-CoV-2 genome have the potential to drive viral evolution, but the source of the insertions is often unknown. Recent proposals have suggested that human RNAs could be a source of some insertions, but the small size of many ...
Yiyan Yang   +3 more
doaj   +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

Effect of lysozyme subphase and insertion on several lipid films [PDF]

open access: yes, 2019
The influence of proteins on lipid monolayers is a subject of biological interest. In this work the influence of lysozyme on lipid films of stearic acid, oleic acid, cholesterol, DPPC and POPC has been studied.
Torrent Burgués, Juan, Raju, Rekha
core   +1 more source

Functionalization of heterocyclic compounds using polyfunctional magnesium and zinc reagents

open access: yesBeilstein Journal of Organic Chemistry, 2011
In this review we summarize the most important procedures for the preparation of functionalized organzinc and organomagnesium reagents. In addition, new methods for the preparation of polyfunctional aryl- and heteroaryl zinc- and magnesium compounds, as ...
Paul Knochel   +7 more
doaj   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

open access: yesFEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes   +4 more
wiley   +1 more source

On dynamic delay and repeater insertion in distributed capacitively coupled interconnects. [PDF]

open access: yes, 2002
Repeater insertion is a well established technique to minimise the propagation delay over long resistive interconnects. In deep sub-micron technologies, as the wires are spaced ever closer and signal rise and fall times go into the sub-nanosecond region,
Tenhunen, Hannu, Pamunuwa, Dinesh B.
core  

Home - About - Disclaimer - Privacy