Results 71 to 80 of about 286,248 (314)

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

Compression and broadening of phase-conjugate pulses in photorefractive self-pumped phase conjugator [PDF]

open access: yes, 2000
Pulse propagation and shaping are investigated in photorefractive self-pumped phase conjugators in both transmission- and reflection-grating regimes. The dispersion properties of self-pumped phase conjugators are analyzed by taking into account both the ...
Kaczmarek, Malgosia   +2 more
core  

The fine implicative structure of European Portuguese conjugation

open access: yesIsogloss, 2021
Recent literature has highlighted the extent to which inflectional paradigms are organised into systems of implications allowing speakers to make full use of the inflection system on the basis of exposure to only a few forms of each word.
Sacha Beniamine   +2 more
doaj  

The Lactococcus lactis Pan-Plasmidome

open access: yesFrontiers in Microbiology, 2019
Plasmids are autonomous, self-replicating, extrachromosomal genetic elements that are typically not essential for growth of their host. They may encode metabolic capabilities, which promote the maintenance of these genetic elements, and may allow ...
Philip Kelleher   +8 more
doaj   +1 more source

IncHI1 plasmids are epidemic vectors that mediate transmission of tet(X4) in Escherichia coli isolated from China

open access: yesFrontiers in Microbiology, 2023
IntroductionThis study aimed to investigate the genetic factors promoting widespread Q6 dissemination of tet(X4) between Escherichia coli and to characterize the genetic contexts of tet(X4).MethodsWe isolated E.
Yan Zhang   +15 more
doaj   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Successful Transfer of a Model T-DNA Plasmid to E. coli Revealed Its Dependence on Recipient RecA and the Preference of VirD2 Relaxase for Eukaryotes Rather Than Bacteria as Recipients

open access: yesFrontiers in Microbiology, 2018
In Agrobacterium-mediated transformation (AMT) of plants, a single-strand (ss) T-DNA covalently linked with a VirD2 protein moves through a bacterial type IV secretion channel called VirB/D4.
Yuta Ohmine   +5 more
doaj   +1 more source

GENETIC ASPECTS OF INDIRECT HYPERBILIRUBINAEMIA IN NEWBORNS

open access: yesSlovenska pediatrija, 2022
Indirect hyperbilirubinaemia is a common finding in the neonatal period. There are numerous causes of neonatal indirect hyperbilirubinemia, from excessive bilirubin production, impaired hepatic bilirubin uptake or bilirubin conjugation and increased ...
Katja Jarc Georgiev, Manca Velkavrh
doaj   +1 more source

Sentinel Surveillance Reveals Emerging Daptomycin-Resistant ST736 Enterococcus faecium and Multiple Mechanisms of Linezolid Resistance in Enterococci in the United States

open access: yesFrontiers in Microbiology, 2022
Enterococcus faecalis and faecium with resistance to daptomycin and/or linezolid are emerging globally. We present the genomic characterization of daptomycin- and linezolid-resistant E. faecalis and E. faecium surveillance isolates from the United States,
Amy S. Gargis   +21 more
doaj   +1 more source

Conjugation on reddening sequences and conjugation difference

open access: yesJournal of Algebra
We describe the conjugation of the reddening sequence according to the formula of $c$-vectors with respect to changing the initial seed. As applications, we extend the Rotation Lemma, the Target before Source Theorem, and the mutation invariant property of the existence of reddening sequences to totally sign-skew-symmetric cluster algebras. Furthermore,
Siyang Liu, Jie Pan
openaire   +3 more sources

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