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Ultrastructure of colony-like communities of bacteria. / Tetz, Victor V.; Rybalchenko, Oksana V.

в: APMIS, Том 105, № 2, 09.04.1997, стр. 99-107.

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Tetz, Victor V. ; Rybalchenko, Oksana V. / Ultrastructure of colony-like communities of bacteria. в: APMIS. 1997 ; Том 105, № 2. стр. 99-107.

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@article{612131b297f8488ca07ed94ee81e92c8,
title = "Ultrastructure of colony-like communities of bacteria",
abstract = "Colony-like communities are poorly studied forms of bacterial growth on agar. These communities are formed after the growth of large amounts of bacteria simultaneously plated onto a limited area of agar, while 'classical' colonies are formed as a result of single bacterial cell multiplication. Colony-like communities of Gram-negative and Grant-positive bacteria differ from 'classical' microbial colonies in their ultrastructural organization. Almost every cell in colony-like communities has an individual capsule-like envelope (glycocalyx). The cells in these communities are characterized by accelerated ageing. In the course of their development both bacterial colony-like communities and 'classical' colonies produce a film, the basic part of which is represented by an elementary membrane. In contrast to 'classical' colonies, the thickness of the amorphous layers of this film in colony-like communities did not significantly increase after 24 h of cultivation. The formation of a three-dimensional network of cells in colony-like communities is similar to this process in 'classical' colonies. The intercellular matrix of colony-like communities contains numerous membrane vesicles, and has a more amorphous structure and higher electron density than that of 'classical' bacterial colonies.",
keywords = "Bacteria, Colony, Colony-like community, Ultrastructure",
author = "Tetz, {Victor V.} and Rybalchenko, {Oksana V.}",
year = "1997",
month = apr,
day = "9",
doi = "10.1111/j.1699-0463.1997.tb00547.x",
language = "English",
volume = "105",
pages = "99--107",
journal = "APMIS : acta pathologica, microbiologica, et immunologica Scandinavica",
issn = "0903-4641",
publisher = "Wiley-Blackwell",
number = "2",

}

RIS

TY - JOUR

T1 - Ultrastructure of colony-like communities of bacteria

AU - Tetz, Victor V.

AU - Rybalchenko, Oksana V.

PY - 1997/4/9

Y1 - 1997/4/9

N2 - Colony-like communities are poorly studied forms of bacterial growth on agar. These communities are formed after the growth of large amounts of bacteria simultaneously plated onto a limited area of agar, while 'classical' colonies are formed as a result of single bacterial cell multiplication. Colony-like communities of Gram-negative and Grant-positive bacteria differ from 'classical' microbial colonies in their ultrastructural organization. Almost every cell in colony-like communities has an individual capsule-like envelope (glycocalyx). The cells in these communities are characterized by accelerated ageing. In the course of their development both bacterial colony-like communities and 'classical' colonies produce a film, the basic part of which is represented by an elementary membrane. In contrast to 'classical' colonies, the thickness of the amorphous layers of this film in colony-like communities did not significantly increase after 24 h of cultivation. The formation of a three-dimensional network of cells in colony-like communities is similar to this process in 'classical' colonies. The intercellular matrix of colony-like communities contains numerous membrane vesicles, and has a more amorphous structure and higher electron density than that of 'classical' bacterial colonies.

AB - Colony-like communities are poorly studied forms of bacterial growth on agar. These communities are formed after the growth of large amounts of bacteria simultaneously plated onto a limited area of agar, while 'classical' colonies are formed as a result of single bacterial cell multiplication. Colony-like communities of Gram-negative and Grant-positive bacteria differ from 'classical' microbial colonies in their ultrastructural organization. Almost every cell in colony-like communities has an individual capsule-like envelope (glycocalyx). The cells in these communities are characterized by accelerated ageing. In the course of their development both bacterial colony-like communities and 'classical' colonies produce a film, the basic part of which is represented by an elementary membrane. In contrast to 'classical' colonies, the thickness of the amorphous layers of this film in colony-like communities did not significantly increase after 24 h of cultivation. The formation of a three-dimensional network of cells in colony-like communities is similar to this process in 'classical' colonies. The intercellular matrix of colony-like communities contains numerous membrane vesicles, and has a more amorphous structure and higher electron density than that of 'classical' bacterial colonies.

KW - Bacteria

KW - Colony

KW - Colony-like community

KW - Ultrastructure

UR - http://www.scopus.com/inward/record.url?scp=0030933133&partnerID=8YFLogxK

U2 - 10.1111/j.1699-0463.1997.tb00547.x

DO - 10.1111/j.1699-0463.1997.tb00547.x

M3 - Article

C2 - 9113071

AN - SCOPUS:0030933133

VL - 105

SP - 99

EP - 107

JO - APMIS : acta pathologica, microbiologica, et immunologica Scandinavica

JF - APMIS : acta pathologica, microbiologica, et immunologica Scandinavica

SN - 0903-4641

IS - 2

ER -

ID: 41107015