Protocol for the Vaginal Direct Cytology of Laboratory Rats

Authors

  • Tammy Fernández Romero Institute of Basic and Preclinical Sciences "Victoria de Girón". University of Medical Sciences of Havana
  • Gipsis Suárez Román Institute of Basic and Preclinical Sciences "Victoria de Girón". University of Medical Sciences of Havana
  • Sonia Clapés Hernández Institute of Basic and Preclinical Sciences "Victoria de Girón". University of Medical Sciences of Havana

Keywords:

vaginal direct cytology, rats, gestation

Abstract

Introduction. Cytology in vaginal rats is important for the diagnosis of gestation. Objective: To design a protocol for the vaginal direct cytology of laboratory rats and the application in the diagnosis of gestation. Materials and methods: The information that appears in literature and the experience of 10 years of research in Wistar rats following the very ethical established beginnings were combined. Representative images of the cell guys, as well as of the phases and transitional states of the estrous cycle, obtained with light microscope and digital camera Motic, were selected. Results: A protocol was obtained that includes: a) Introduction, with the foundation of the method; b) Procedures for the obtaining of the sample and the cares to consider; c) Procedures for the observation and analysis of the sample; d) Interpretation of the results, that contains the determination of the phases and transitional states of the estrous cycle, the relation with the endocrine state and the factors that can have influence. In each part the protocol includes photos and figures representatives to illustrate the text. Conclusions: The designed protocol details noninvasive, simple, and economic procedures for the vaginal direct cytology of laboratory rats and the applications in reproduction researches.

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Published

2020-01-28

How to Cite

1.
Fernández Romero T, Suárez Román G, Clapés Hernández S. Protocol for the Vaginal Direct Cytology of Laboratory Rats. Rev Cubana Inv Bioméd [Internet]. 2020 Jan. 28 [cited 2025 Aug. 1];38(5). Available from: https://revibiomedica.sld.cu/index.php/ibi/article/view/547