Results 31 to 40 of about 762,470 (267)

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

The Insertion Encoding of Permutations [PDF]

open access: yesThe Electronic Journal of Combinatorics, 2005
We introduce the insertion encoding, an encoding of finite permutations. Classes of permutations whose insertion encodings form a regular language are characterized. Some necessary conditions are provided for a class of permutations to have insertion encodings that form a context free language.
Michael H. Albert   +2 more
openaire   +2 more sources

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

Somatic Mobilization: High Somatic Insertion Rate of mariner Transposable Element in Drosophila simulans

open access: yesInsects, 2022
Although transposable elements (TEs) are usually silent in somatic tissues, they are sometimes mobilized in the soma and can potentially have biological consequences.
Mariana Cancian   +2 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

Fabrication of Micro-Needle Electrodes for Bio-Signal Recording by a Magnetization-Induced Self-Assembly Method

open access: yesSensors, 2016
Micro-needle electrodes (MEs) have attracted more and more attention for monitoring physiological electrical signals, including electrode-skin interface impedance (EII), electromyography (EMG) and electrocardiography (ECG) recording.
Keyun Chen   +5 more
doaj   +1 more source

A Brief Review on Micro-Implants and Their Use in Orthodontics and Dentofacial Orthopaedics

open access: yesApplied Sciences, 2021
The aim of this study was to review the literature and evaluate the failure rates and factors that affect the stability and success of temporary anchorage devices (TADs) used as orthodontic anchorage. Data was collected from electronic databases: MEDLINE
Sorana-Maria Bucur   +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

Surprisingly facile CO2 insertion into cobalt alkoxide bonds: A theoretical investigation

open access: yesBeilstein Journal of Organic Chemistry, 2015
Exploiting carbon dioxide as co-monomer with epoxides in the production of polycarbonates is economically highly attractive. More effective catalysts for this reaction are intensively being sought.
Willem K. Offermans   +3 more
doaj   +1 more source

Molecular Characterization and Phylogenetic Analysis of a Variant Recombinant Porcine Epidemic Diarrhea Virus Strain in China

open access: yesAnimals, 2022
Since 2010, a variant of porcine epidemic diarrhea virus (PEDV) has re-emerged in several provinces of China, resulting in severe economic losses for the pork industry.
Xiaoliang Hu   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy