Ovarian and Oocyte Morphology During the Spring-Summer and Fall-Winter in Queens (Felis catus) Kept in a Tropical Climate

The objective of this study was to investigate the effects of seasonality and phase of the estrous cycle on ovarian and oocyte morphology in domestic cats kept in a tropical region. The ovaries from 23 queens were collected after elective ovariohysterectomy at different stages of the estrous cycle a...

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Veröffentlicht in:Topics in companion animal medicine 2021-06, Vol.43, p.100510-100510, Article 100510
Hauptverfasser: de Camargo, Laiza Sartori, Rizzoto, Guilherme, de Carvalho, Jaqueline Candido, Cardoso, Karym Christine de Freitas, Tavares, Denise Cláudia, Conforti, Valéria Amorim, Honsho, Cristiane dos Santos, de Souza, Fabiana Ferreira
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container_end_page 100510
container_issue
container_start_page 100510
container_title Topics in companion animal medicine
container_volume 43
creator de Camargo, Laiza Sartori
Rizzoto, Guilherme
de Carvalho, Jaqueline Candido
Cardoso, Karym Christine de Freitas
Tavares, Denise Cláudia
Conforti, Valéria Amorim
Honsho, Cristiane dos Santos
de Souza, Fabiana Ferreira
description The objective of this study was to investigate the effects of seasonality and phase of the estrous cycle on ovarian and oocyte morphology in domestic cats kept in a tropical region. The ovaries from 23 queens were collected after elective ovariohysterectomy at different stages of the estrous cycle and were classified according to the season upon collection (spring/summer vs. fall/winter). Based on the findings, we concluded that queens in tropical regions experience no seasonal influence on oocyte quality, but there is a minimal effect on ovarian morphology, with an increase in ovarian length during proestrus/estrus in the spring/summer period.
doi_str_mv 10.1016/j.tcam.2021.100510
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source ScienceDirect Journals (5 years ago - present)
subjects Cellular biology
Climate
Domestic animals
estrous cycle
Estrus cycle
feline
Gametocytes
In vitro fertilization
Influence
Microscopy
Morphology
Ovaries
Queens
Seasonal variations
seasonality
Spring (season)
Summer
Tropical environment
Tropical environments
Vagina
Winter
title Ovarian and Oocyte Morphology During the Spring-Summer and Fall-Winter in Queens (Felis catus) Kept in a Tropical Climate
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