Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2006-4-13
pubmed:abstractText
Fungal pathogens of the genus Candida form biofilms on catheters and prosthetic devices. These three-dimensional structures composed of yeast and hyphal cells embedded in an extracellular matrix constitute an important pitfall in the management of disseminated Candida infections because of their intrinsic resistance to almost all antifungals in clinical use. Candida biofilms are especially resistant to azoles and amphotericin B but remain sensitive to the newly introduced echinocandins that target cell wall beta-glucan biosynthesis. Antifungal resistance of biofilms results most probably from the conjunction of several mechanisms that act in a time-dependent manner. While drug efflux is likely to contribute to resistance during the early phases of biofilm formation, changes in the sterol composition of membranes might explain the resistance of mature biofilms. The original physiology of mature Candida biofilms is mirrored by specific gene expression patterns that may pinpoint genes important for the acquisition of pleiotropic antifungal resistance.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1389-4501
pubmed:author
pubmed:issnType
Print
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
465-70
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Biofilms and their role in the resistance of pathogenic Candida to antifungal agents.
pubmed:affiliation
Unité Postulante Biologie et Pathogénicité Fongiques, INRA USC 2019, Institut Pasteur, Paris, France. denfert@pasteur.fr
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't