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A scanning electronmicroscopy investigation of the structure of colonies of different morphologies produced by phenotypic switching of Candida albicans

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A scanning electronmicroscopy investigation of the structure of colonies of different morphologies produced by phenotypic switching of Candida albicans. / Radford, D. R.; Challacombe, S. J.; Walter, J. D.

In: Journal of Medical Microbiology, Vol. 40, No. 6, 1994, p. 416-423.

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Radford, D. R. ; Challacombe, S. J. ; Walter, J. D. / A scanning electronmicroscopy investigation of the structure of colonies of different morphologies produced by phenotypic switching of Candida albicans. In: Journal of Medical Microbiology. 1994 ; Vol. 40, No. 6. pp. 416-423.

Bibtex

@article{fe95de33e22c4d7f869e32bbb08ce798,
title = "A scanning electronmicroscopy investigation of the structure of colonies of different morphologies produced by phenotypic switching of Candida albicans",
abstract = "Variant colony formation by Candida albicans has been described and the phenomenon of phenotypic switching has been studied extensively. Whereas the microstructure of non-variant colonies has been investigated by scanning electronrnicroscopy (SEM), the relationship between switched variant colonies and microstructure has not been described. The object of this study was to investigate and compare by SEM the microstructure of the normal colony type and five common variant colony types of C. albicans and to determine whether a pattern of dimorphic growth could account for the characteristic colony morphologies. A general relationship between colony type and structure was observed, smooth colonies consisted entirely of blastospores whereas regular, irregular-wrinkled and semi-rough colonies consisted of different proportions of true hyphae and blastospores. Regular extreme-jagged shaped colonies consisted of an almost pure culture of pseudohyphae, and colonies producing aerial hyphae were composed of pseudo- and true hyphae, as well as blastospores. These results show a clear relationship between colony morphology and development of particular cell types.",
author = "Radford, {D. R.} and Challacombe, {S. J.} and Walter, {J. D.}",
year = "1994",
language = "English",
volume = "40",
pages = "416--423",
journal = "Journal of Medical Microbiology",
issn = "0022-2615",
publisher = "Society for General Microbiology",
number = "6",

}

RIS

TY - JOUR

T1 - A scanning electronmicroscopy investigation of the structure of colonies of different morphologies produced by phenotypic switching of Candida albicans

AU - Radford, D. R.

AU - Challacombe, S. J.

AU - Walter, J. D.

PY - 1994

Y1 - 1994

N2 - Variant colony formation by Candida albicans has been described and the phenomenon of phenotypic switching has been studied extensively. Whereas the microstructure of non-variant colonies has been investigated by scanning electronrnicroscopy (SEM), the relationship between switched variant colonies and microstructure has not been described. The object of this study was to investigate and compare by SEM the microstructure of the normal colony type and five common variant colony types of C. albicans and to determine whether a pattern of dimorphic growth could account for the characteristic colony morphologies. A general relationship between colony type and structure was observed, smooth colonies consisted entirely of blastospores whereas regular, irregular-wrinkled and semi-rough colonies consisted of different proportions of true hyphae and blastospores. Regular extreme-jagged shaped colonies consisted of an almost pure culture of pseudohyphae, and colonies producing aerial hyphae were composed of pseudo- and true hyphae, as well as blastospores. These results show a clear relationship between colony morphology and development of particular cell types.

AB - Variant colony formation by Candida albicans has been described and the phenomenon of phenotypic switching has been studied extensively. Whereas the microstructure of non-variant colonies has been investigated by scanning electronrnicroscopy (SEM), the relationship between switched variant colonies and microstructure has not been described. The object of this study was to investigate and compare by SEM the microstructure of the normal colony type and five common variant colony types of C. albicans and to determine whether a pattern of dimorphic growth could account for the characteristic colony morphologies. A general relationship between colony type and structure was observed, smooth colonies consisted entirely of blastospores whereas regular, irregular-wrinkled and semi-rough colonies consisted of different proportions of true hyphae and blastospores. Regular extreme-jagged shaped colonies consisted of an almost pure culture of pseudohyphae, and colonies producing aerial hyphae were composed of pseudo- and true hyphae, as well as blastospores. These results show a clear relationship between colony morphology and development of particular cell types.

UR - http://www.scopus.com/inward/record.url?scp=0028356726&partnerID=8YFLogxK

M3 - Article

C2 - 8006934

AN - SCOPUS:0028356726

VL - 40

SP - 416

EP - 423

JO - Journal of Medical Microbiology

JF - Journal of Medical Microbiology

SN - 0022-2615

IS - 6

ER -

ID: 3054720