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

Autor(es)

de Camargo, Laiza Sartori ; Rizzoto, Guilherme ; de Carvalho, Jaqueline Candido ; de Freitas Cardoso, Karym Christine ; Tavares, Denise Claudia ; Conforti, Valeria Amorim ; Honsho, Cristiane dos Santos ; de Souza, Fabiana Ferreira

• Tipo de documento: Artigo Científico
• Fonte: TOPICS IN COMPANION ANIMAL MEDICINE; v. 43, p. 3-pg., 2021-01-27.

Resumo

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. (c) 2021 Elsevier Inc. All rights reserved. (AU)

• Processo FAPESP: 10/16129-4 - Influência da sazanolidade sobre a relação entre o desenvolvimento folicular e a fase do ciclo estral de gatas
• Beneficiário: Laíza Sartori de Camargo
• Modalidade de apoio: Bolsas no Brasil - Iniciação Científica