OBSERVATIONS WITH THE ELECTRON MICROSCOPE ON THE FINE STRUCTURE OF THE NUCLEI OF TWO SPHERICAL BACTERIA

The nuclei of two spherical bacteria have been examined in electron micrographs of thin sections of specimens prepared by the method of Ryter and Kellenberger (1958). The nuclei appear to consist of the same fine fibers in a matrix of low density which have already been seen in many other bacteria p...

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Detalles Bibliográficos
Autores principales: Van Iterson, Woutera, Robinow, C. F.
Formato: Texto
Lenguaje:English
Publicado: The Rockefeller University Press 1961
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2224980/
https://www.ncbi.nlm.nih.gov/pubmed/13779998
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author Van Iterson, Woutera
Robinow, C. F.
author_facet Van Iterson, Woutera
Robinow, C. F.
author_sort Van Iterson, Woutera
collection PubMed
description The nuclei of two spherical bacteria have been examined in electron micrographs of thin sections of specimens prepared by the method of Ryter and Kellenberger (1958). The nuclei appear to consist of the same fine fibers in a matrix of low density which have already been seen in many other bacteria prepared by the same procedure. They are worth a separate description because their constituent fibers are arranged in patterns of uncommon orderliness. In the nuclei of one of the two bacteria this is seen at all times, in the nuclei of the other one only at the beginning of the growth cycle. In some places the diameter of the nuclear fibers is close to that of the DNA molecule in the model of Watson and Crick (1953).
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spelling pubmed-22249802008-05-01 OBSERVATIONS WITH THE ELECTRON MICROSCOPE ON THE FINE STRUCTURE OF THE NUCLEI OF TWO SPHERICAL BACTERIA Van Iterson, Woutera Robinow, C. F. J Biophys Biochem Cytol Article The nuclei of two spherical bacteria have been examined in electron micrographs of thin sections of specimens prepared by the method of Ryter and Kellenberger (1958). The nuclei appear to consist of the same fine fibers in a matrix of low density which have already been seen in many other bacteria prepared by the same procedure. They are worth a separate description because their constituent fibers are arranged in patterns of uncommon orderliness. In the nuclei of one of the two bacteria this is seen at all times, in the nuclei of the other one only at the beginning of the growth cycle. In some places the diameter of the nuclear fibers is close to that of the DNA molecule in the model of Watson and Crick (1953). The Rockefeller University Press 1961-01-01 /pmc/articles/PMC2224980/ /pubmed/13779998 Text en Copyright © Copyright, 1961, by The Rockefeller Institute Press
spellingShingle Article
Van Iterson, Woutera
Robinow, C. F.
OBSERVATIONS WITH THE ELECTRON MICROSCOPE ON THE FINE STRUCTURE OF THE NUCLEI OF TWO SPHERICAL BACTERIA
title OBSERVATIONS WITH THE ELECTRON MICROSCOPE ON THE FINE STRUCTURE OF THE NUCLEI OF TWO SPHERICAL BACTERIA
title_full OBSERVATIONS WITH THE ELECTRON MICROSCOPE ON THE FINE STRUCTURE OF THE NUCLEI OF TWO SPHERICAL BACTERIA
title_fullStr OBSERVATIONS WITH THE ELECTRON MICROSCOPE ON THE FINE STRUCTURE OF THE NUCLEI OF TWO SPHERICAL BACTERIA
title_full_unstemmed OBSERVATIONS WITH THE ELECTRON MICROSCOPE ON THE FINE STRUCTURE OF THE NUCLEI OF TWO SPHERICAL BACTERIA
title_short OBSERVATIONS WITH THE ELECTRON MICROSCOPE ON THE FINE STRUCTURE OF THE NUCLEI OF TWO SPHERICAL BACTERIA
title_sort observations with the electron microscope on the fine structure of the nuclei of two spherical bacteria
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2224980/
https://www.ncbi.nlm.nih.gov/pubmed/13779998
work_keys_str_mv AT vanitersonwoutera observationswiththeelectronmicroscopeonthefinestructureofthenucleioftwosphericalbacteria
AT robinowcf observationswiththeelectronmicroscopeonthefinestructureofthenucleioftwosphericalbacteria

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