Distribution and Morphological Characteristics of Oligodendrocytes in Selected Areas of the Brain of Male and Female Red Kangaroos (<i>Macropus rufus</i>)

This study was carried out on six adult red kangaroos of both sexes. To determine the location of the oligodendrocytes (OLGs) of the hippocampus (Hip) and corpus callosum (CC), the method of impregnation of the neuroglia with silver salts was applied. The iron distribution in the OLGs was determined...

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Main Authors: Agata Wawrzyniak, Krzysztof Balawender, Roman Lalak, Maciej Przemysław Golan, Konrad Wróbel, Dariusz Boroń, Rafał Staszkiewicz, Beniamin Oskar Grabarek
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Brain Sciences
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Online Access:https://www.mdpi.com/2076-3425/12/8/1035
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author Agata Wawrzyniak
Krzysztof Balawender
Roman Lalak
Maciej Przemysław Golan
Konrad Wróbel
Dariusz Boroń
Rafał Staszkiewicz
Beniamin Oskar Grabarek
author_facet Agata Wawrzyniak
Krzysztof Balawender
Roman Lalak
Maciej Przemysław Golan
Konrad Wróbel
Dariusz Boroń
Rafał Staszkiewicz
Beniamin Oskar Grabarek
author_sort Agata Wawrzyniak
collection DOAJ
description This study was carried out on six adult red kangaroos of both sexes. To determine the location of the oligodendrocytes (OLGs) of the hippocampus (Hip) and corpus callosum (CC), the method of impregnation of the neuroglia with silver salts was applied. The iron distribution in the OLGs was determined by the histochemical method. The Nissl method was used to determine the location of the brain structure and to analyze the number of OLGs. In the Hip, these cells are located one beside another, mainly in blood vessels and neurons; in the neocortex (NC), they are located in layers I–VI; and in the CC, they are arranged in characteristic rows and accompany both nerve fibers and blood vessels. The analysis of the results obtained by the chosen methods in the Hip, NC, and CC in males and females did not show statistically significant differences in the distribution and location of the red kangaroo OLGs. The involvement of these cells is a physiological process that proceeds in a similar manner throughout the life of individuals and actively influences the metabolism of neurons and myelin.
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spelling doaj.art-55e4bbf728504373a7dc6e4eed5b70952023-11-30T23:18:07ZengMDPI AGBrain Sciences2076-34252022-08-01128103510.3390/brainsci12081035Distribution and Morphological Characteristics of Oligodendrocytes in Selected Areas of the Brain of Male and Female Red Kangaroos (<i>Macropus rufus</i>)Agata Wawrzyniak0Krzysztof Balawender1Roman Lalak2Maciej Przemysław Golan3Konrad Wróbel4Dariusz Boroń5Rafał Staszkiewicz6Beniamin Oskar Grabarek7Department of Morphological Sciences, College of Medical Sciences, Institute of Medical Sciences, University of Rzeszow, 35-315 Rzeszow, PolandDepartment of Morphological Sciences, College of Medical Sciences, Institute of Medical Sciences, University of Rzeszow, 35-315 Rzeszow, PolandDepartment of Animal Anatomy and Histology, University of Life Sciences in Lublin, 20-400 Lublin, PolandLaboratory of Molecular Oncology and Innovative Therapies, Military Institute of Medicine in Warsaw, 04-141 Warsaw, PolandDepartment of Morphological Sciences, College of Medical Sciences, Institute of Medical Sciences, University of Rzeszow, 35-315 Rzeszow, PolandDepartment of Histology, Cytophysiology and Embryology, Faculty of Medicine in Zabrze, Academy of Silesia in Katowice, 41-800 Zabrze, PolandDepartment of Histology, Cytophysiology and Embryology, Faculty of Medicine in Zabrze, Academy of Silesia in Katowice, 41-800 Zabrze, PolandDepartment of Histology, Cytophysiology and Embryology, Faculty of Medicine in Zabrze, Academy of Silesia in Katowice, 41-800 Zabrze, PolandThis study was carried out on six adult red kangaroos of both sexes. To determine the location of the oligodendrocytes (OLGs) of the hippocampus (Hip) and corpus callosum (CC), the method of impregnation of the neuroglia with silver salts was applied. The iron distribution in the OLGs was determined by the histochemical method. The Nissl method was used to determine the location of the brain structure and to analyze the number of OLGs. In the Hip, these cells are located one beside another, mainly in blood vessels and neurons; in the neocortex (NC), they are located in layers I–VI; and in the CC, they are arranged in characteristic rows and accompany both nerve fibers and blood vessels. The analysis of the results obtained by the chosen methods in the Hip, NC, and CC in males and females did not show statistically significant differences in the distribution and location of the red kangaroo OLGs. The involvement of these cells is a physiological process that proceeds in a similar manner throughout the life of individuals and actively influences the metabolism of neurons and myelin.https://www.mdpi.com/2076-3425/12/8/1035red kangaroos (<i>Macropus rufus</i>)oligodendrocytes (OLGs)hippocampus (Hip)corpus callosum (CC)histochemical studies
spellingShingle Agata Wawrzyniak
Krzysztof Balawender
Roman Lalak
Maciej Przemysław Golan
Konrad Wróbel
Dariusz Boroń
Rafał Staszkiewicz
Beniamin Oskar Grabarek
Distribution and Morphological Characteristics of Oligodendrocytes in Selected Areas of the Brain of Male and Female Red Kangaroos (<i>Macropus rufus</i>)
Brain Sciences
red kangaroos (<i>Macropus rufus</i>)
oligodendrocytes (OLGs)
hippocampus (Hip)
corpus callosum (CC)
histochemical studies
title Distribution and Morphological Characteristics of Oligodendrocytes in Selected Areas of the Brain of Male and Female Red Kangaroos (<i>Macropus rufus</i>)
title_full Distribution and Morphological Characteristics of Oligodendrocytes in Selected Areas of the Brain of Male and Female Red Kangaroos (<i>Macropus rufus</i>)
title_fullStr Distribution and Morphological Characteristics of Oligodendrocytes in Selected Areas of the Brain of Male and Female Red Kangaroos (<i>Macropus rufus</i>)
title_full_unstemmed Distribution and Morphological Characteristics of Oligodendrocytes in Selected Areas of the Brain of Male and Female Red Kangaroos (<i>Macropus rufus</i>)
title_short Distribution and Morphological Characteristics of Oligodendrocytes in Selected Areas of the Brain of Male and Female Red Kangaroos (<i>Macropus rufus</i>)
title_sort distribution and morphological characteristics of oligodendrocytes in selected areas of the brain of male and female red kangaroos i macropus rufus i
topic red kangaroos (<i>Macropus rufus</i>)
oligodendrocytes (OLGs)
hippocampus (Hip)
corpus callosum (CC)
histochemical studies
url https://www.mdpi.com/2076-3425/12/8/1035
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