Výsledky vyhledávání - "C. Vila-Sanjurjo"

Screening of Bacterial Quorum Sensing Inhibitors in a Vibrio fischeri LuxR-Based Synthetic Fluorescent E. coli Biosensor

Autor: Xiaofei Qin, Bodo Philipp, Francisco M. Goycoolea, Ratna Singh, C. Vila-Sanjurjo

Publikováno v: Pharmaceuticals
Volume 13
Issue 9
Pharmaceuticals, Vol 13, Iss 263, p 263 (2020)
Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela
instname
Minerva: Repositorio Institucional de la Universidad de Santiago de Compostela
Universidad de Santiago de Compostela (USC)

A library of 23 pure compounds of varying structural and chemical characteristics was screened for their quorum sensing (QS) inhibition activity using a synthetic fluorescent Escherichia coli biosensor that incorporates a modified version of lux regu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea8786d670599317cafbe08b26c816a7
http://europepmc.org/articles/PMC7559085

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Covalently and ionically, dually crosslinked chitosan nanoparticles block quorum sensing and affect bacterial cell growth on a cell-density dependent manner

Autor: C. Vila-Sanjurjo, J. Netzer, A. Vila-Sanjurjo, L. Hembach, Francisco M. Goycoolea, Carmen Remuñán-López

Publikováno v: Journal of colloid and interface science. 578

In our efforts to improve the quality and stability of chitosan nanoparticles (NPs), we describe here a new type of chitosan NPs dually crosslinked with genipin and sodium tripolyphosphate (TPP) that display quorum quenching activity. These NPs were

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::814b850cb9c229cfc2bbb5aca5174e3c
https://pubmed.ncbi.nlm.nih.gov/32526521

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An investigation of the interactions between an E. coli bacterial quorum sensing biosensor and chitosan-based nanocapsules

Autor: C. Vila-Sanjurjo, Saaketh Desai, Francisco M. Goycoolea, Christoph Engwer, Xiaofei Qin

Publikováno v: Colloids and Surfaces B: Biointerfaces. 149:358-368

We examined the interaction between chitosan-based nanocapsules (NC), with average hydrodynamic diameter ∼114–155 nm, polydispersity ∼0.127, and ζ-potential ∼+50 mV, and an E. coli bacterial quorum sensing reporter strain. Dynamic light scat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0dcc7c23cc86bc1fcfa98d6e44a1c7b0
https://doi.org/10.1016/j.colsurfb.2016.10.031

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Effect of the ultrastructure of chitosan nanoparticles in colloidal stability, quorum quenching and antibacterial activities

Autor: C. Vila-Sanjurjo, L. David, Francisco M. Goycoolea, Carmen Remuñán-López, A. Vila-Sanjurjo

Publikováno v: Journal of Colloid and Interface Science
Journal of Colloid and Interface Science, Elsevier, 2019, 556, pp.592-605. ⟨10.1016/j.jcis.2019.08.061⟩

We have fabricated two types of crosslinked chitosan-based nanoparticles (NPs), namely (1) ionically crosslinked with tripolyphosphate (TPP), designated as IC-NPs and (2) dually co-crosslinked (ionically and covalently with TPP and genipin, respectiv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b5b4068c61da4db5d191b7973583a7d
https://hal.archives-ouvertes.fr/hal-02335438

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A single intracellular protein governs the critical transition from an individual to a coordinated population response during quorum sensing: Origins of primordial language

Autor: Lea Hembach, C. Vila-Sanjurjo, Francisco M. Goycoolea, Carmen Remuñán-López, Antón Vila-Sanjurjo, Christoph Engwer, Xiaofei Qin, Tania Verdía-Cotelo

Quorum sensing (QS) explains a type of bacterial cell-cell communication mediated by exocellular compounds that act as autoinducers (AIs). As such, QS can be considered the most primordial form of language. QS has profound implications for the contro

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Affinity protein-based FRET tools for cellular tracking of chitosan nanoparticles and determination of the polymer degree of acetylation

Autor: C. Vila-Sanjurjo, Bruno M. Moerschbacher, S Kolkenbrock, Stefan Hoffmann, Tobias Weikert, Francisco M. Goycoolea, J. P. Fuenzalida

Publikováno v: Biomacromolecules. 15(7)

Chitosan (CS) is a family of linear polysaccharides with diverse applications in medicine, agriculture, and industry. Its bioactive properties are determined by parameters such as the degree of acetylation (DA), but current techniques to measure the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd5369f2b04ffc6f22760a831520e976
https://pubmed.ncbi.nlm.nih.gov/24835451

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