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Abstract:

This study reports the extent and character of plasmolysis and other morphological changes as shown by electron microscopy in a strain of Klebsiella pneumoniae and with sucrose or polyethylene glycol 400 (PEG‐400) as the plasmolysing agent at a water activity of 0.935. Both solutes produced severe plasmolysis in K. pneumoniae cells; PEG‐400 also caused some cell wall collapse and fingerlike extrusions to emerge from the bacterial cell. Copyright © 1986, Wiley Blackwell. All rights reserved

Registro:

Documento: Artículo
Título:Submicroscopical changes in Klebsiella pneumoniae cells treated with concentrated sucrose and polyethylene glycol 400 solutions
Autor:Bozzini, J.P.; Kohn, E.S.; Joseph, A.; Herszage, L.; Chirife, J.
Filiación:Instituto Nacional de Microbiología, Av. Vélez Sarsfield 563, Buenos Aires, 1281, Argentina
Buenos Aires, 1055, Argentina
Departamento de Industrias, Facultad de Ciencias Exactas Y Naturales, Ciudad Universitaria, Buenos Aires, 1428, Argentina
Palabras clave:macrogol derivative; sucrose; article; bacteriolysis; drug effect; electron microscopy; Klebsiella pneumoniae; ultrastructure; Bacteriolysis; Klebsiella pneumoniae; Microscopy, Electron; Polyethylene Glycols; Sucrose
Año:1986
Volumen:60
Número:5
Página de inicio:375
Página de fin:379
DOI: http://dx.doi.org/10.1111/j.1365-2672.1986.tb05081.x
Título revista:Journal of Applied Bacteriology
Título revista abreviado:J. Appl. Bacteriol.
ISSN:00218847
CAS:sucrose, 122880-25-5, 57-50-1; Polyethylene Glycols; Sucrose, 57-50-1
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00218847_v60_n5_p375_Bozzini

Referencias:

  • Alemohammad, M.M., Knowles, C.J., Osmotically induced volume and turbidity changes of Escherichia coli due to salts, sucrose and glycerol, with particular reference to the rapid permeation of glycerol into the cell (1974) Journal of General Microbiology, 82, pp. 125-142
  • Bayer, M.E., Response of cell walls of Escherichia coli to a sudden reduction of the environmental osmotic pressure (1967) J Bacteriol, 93, pp. 1104-1112
  • Bayer, M.E., Areas of adhesion between wall and membrane of Escherichia coli (1968) Journal of General Microbiology, 53, pp. 395-404
  • Cota‐Robles, E.H., Electron microscopy of plasmolysis in Escherichia coli (1963) Journal of Bacteriology, 85, pp. 499-503
  • Chirife, J., Herszage, L., Joseph, A., Kohn, E.S., In vitro study of bacterial growth inhibition in concentrated sugar solutions: microbiological basis for the use of sugar in the treatment of infected wounds (1983) Antimicrobial Agents and Chemotherapy, 23, pp. 766-773
  • Chirife, J., Herszage, L., Joseph, A., Bozzini, J.P., Leardini, N., Kohn, E.S., In vitro antibacterial activity of concentrated polyethylene glycol 400 solutions (1983) Antimicrobial Agents and Chemotherapy, 24, pp. 409-412
  • Scheie, P., Plasmolysis of Escherichia coli B/r with sucrose (1969) Journal of Bacteriology, 98, pp. 335-340
  • Schfie, P., Dalen, H., Spatial anisotropy in Escherichia coli (1968) Journal of Bacteriology, 96, pp. 1413-1414
  • Selwyn, S., Durodie, J., The antimicrobial activity of sugar against pathogens of wounds and other infections of a man (1985) Proceedings of the International Symposium on the Properties of Water in Foods in Relation to Quality and Stability (ISOPOW III), 1983, pp. 293-308. , Simatos, D., Multon, J. L.,. NATO Scientific Affairs Division: Dordrecht, Martinus Nijhoff

Citas:

---------- APA ----------
Bozzini, J.P., Kohn, E.S., Joseph, A., Herszage, L. & Chirife, J. (1986) . Submicroscopical changes in Klebsiella pneumoniae cells treated with concentrated sucrose and polyethylene glycol 400 solutions. Journal of Applied Bacteriology, 60(5), 375-379.
http://dx.doi.org/10.1111/j.1365-2672.1986.tb05081.x
---------- CHICAGO ----------
Bozzini, J.P., Kohn, E.S., Joseph, A., Herszage, L., Chirife, J. "Submicroscopical changes in Klebsiella pneumoniae cells treated with concentrated sucrose and polyethylene glycol 400 solutions" . Journal of Applied Bacteriology 60, no. 5 (1986) : 375-379.
http://dx.doi.org/10.1111/j.1365-2672.1986.tb05081.x
---------- MLA ----------
Bozzini, J.P., Kohn, E.S., Joseph, A., Herszage, L., Chirife, J. "Submicroscopical changes in Klebsiella pneumoniae cells treated with concentrated sucrose and polyethylene glycol 400 solutions" . Journal of Applied Bacteriology, vol. 60, no. 5, 1986, pp. 375-379.
http://dx.doi.org/10.1111/j.1365-2672.1986.tb05081.x
---------- VANCOUVER ----------
Bozzini, J.P., Kohn, E.S., Joseph, A., Herszage, L., Chirife, J. Submicroscopical changes in Klebsiella pneumoniae cells treated with concentrated sucrose and polyethylene glycol 400 solutions. J. Appl. Bacteriol. 1986;60(5):375-379.
http://dx.doi.org/10.1111/j.1365-2672.1986.tb05081.x