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Chromatoid body assembling and nucleolar cycle: Two important physiological events for the spermatogenesis in vertebrates
(2013-12-01)
This study aimed to find physiological, morphological, and/or structural relationship between two important physiological events that take place during vertebrate spermatogenesis: the nucleolar cycle and chromatoid body ...
Nucleolar Cycle and Its Correlation with Chromatoid Bodies in the Tilapia rendalli (Teleostei, Cichlidae) Spermatogenesis
(Wiley-liss, 2010-05-01)
The aim of this study was: (1) to monitor the nucleolar material distribution using cytological and cytochemical techniques and ultrastructural analysis; and (2) to compare the nucleolar material distribution with the ...
Nucleolar cycle and chromatoid body formation Is there a relationship between these two processes during spermatogenesis of Dendropsophus minutus (Amphibia, Anura)?
(Pergamon-Elsevier B.V. Ltd, 2011-01-01)
The goals of this study were to monitor the nucleolar material distribution during Dendropsophus minutus spermatogenesis using cytological and cytochemical techniques and ultrastructural analysis as well as to compare the ...
Nucleolar cycle and chromatoid body formation Is there a relationship between these two processes during spermatogenesis of Dendropsophus minutus (Amphibia, Anura)?
(Pergamon-Elsevier B.V. Ltd, 2011-01-01)
The goals of this study were to monitor the nucleolar material distribution during Dendropsophus minutus spermatogenesis using cytological and cytochemical techniques and ultrastructural analysis as well as to compare the ...
Nucleolar Cycle and Its Correlation with Chromatoid Bodies in the Tilapia rendalli (Teleostei, Cichlidae) Spermatogenesis
(Wiley-liss, 2010-05-01)
The aim of this study was: (1) to monitor the nucleolar material distribution using cytological and cytochemical techniques and ultrastructural analysis; and (2) to compare the nucleolar material distribution with the ...
Relationship between the nucleolar cycle and chromatoid body formation in the spermatogenesis of Phrynops geoffroanus (Reptilia Testudines)
(Taylor & Francis Ltd, 2012-04-01)
The nucleolus is a distinct nuclear territory involved in the compartmentalization of nuclear functions. There is some evidence of a relationship between nuclear fragmentation during spermatogenesis and chromatoid body ...
Relationship between the nucleolar cycle and chromatoid body formation in the spermatogenesis of Phrynops geoffroanus (Reptilia Testudines)
(Taylor & Francis Ltd, 2012-04-01)
The nucleolus is a distinct nuclear territory involved in the compartmentalization of nuclear functions. There is some evidence of a relationship between nuclear fragmentation during spermatogenesis and chromatoid body ...
Existe atividade transcricional durante o fenômeno de persistência nucleolar na meiose dos triatomíneos?
(Universidade Estadual Paulista (Unesp), 2017-03-02)
Os triatomíneos são insetos hematófagos de grande importância para a saúde pública, uma vez que são considerados como a principal forma de transmissão do protozoário Trypanosoma cruzi, agente etiológico da doença de Chagas. ...
Caracterização do ciclo nucleolar e da formação do corpo cromatóide na espermatogênese de alguns vertebrados
(Universidade Estadual Paulista (Unesp), 2009-02-26)
O corpo cromatóide (CB) é uma organela citoplasmática que, aparentemente, possui um papel no estoque de RNA e proteínas para a diferenciação final dos espermatozóides. Existem algumas teorias que tentam explicar a origem ...