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Seasonal Changes in Testes Vascularisation in the Domestic Cat (Felis domesticus) : Evaluation of Microvasculature, Angiogenic Activity, and Endothelial Cell Expression
المؤلفون المشاركون
Ferreira-Dias, Graça
Mateus, Luísa
Martins, Catarina
Alexandre-Pires, Graça
المصدر
Anatomy Research International
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-02-08
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
Some male seasonal breeders undergo testicular growth and regression throughout the year.
The objective of this study was to understand the effect of seasonality on: (i) microvasculature of cat testes; (ii) angiogenic activity in testicular tissue in vitro; and (iii) testicular endothelial cells expression throughout the year.
Testicular vascular areas increased in March and April, June and July, being the highest in November and December.
Testes tissue differently stimulated in vitro angiogenic activity, according to seasonality, being more evident in February, and November and December.
Even though CD143 expression was higher in December, smaller peaks were present in April and July.
As changes in angiogenesis may play a role on testes vascular growth and regression during the breeding and non-breeding seasons, data suggest that testicular vascularisation in cats is increased in three photoperiod windows of time, November/December, March/April and June/July.
This increase in testicular vascularisation might be related to higher seasonal sexual activity in cats, which is in agreement with the fact that most queens give birth at the beginning of the year, between May and July, and in September.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Alexandre-Pires, Graça& Mateus, Luísa& Martins, Catarina& Ferreira-Dias, Graça. 2012. Seasonal Changes in Testes Vascularisation in the Domestic Cat (Felis domesticus) : Evaluation of Microvasculature, Angiogenic Activity, and Endothelial Cell Expression. Anatomy Research International،Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-482706
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Alexandre-Pires, Graça…[et al.]. Seasonal Changes in Testes Vascularisation in the Domestic Cat (Felis domesticus) : Evaluation of Microvasculature, Angiogenic Activity, and Endothelial Cell Expression. Anatomy Research International No. 2012 (2012), pp.1-10.
https://search.emarefa.net/detail/BIM-482706
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Alexandre-Pires, Graça& Mateus, Luísa& Martins, Catarina& Ferreira-Dias, Graça. Seasonal Changes in Testes Vascularisation in the Domestic Cat (Felis domesticus) : Evaluation of Microvasculature, Angiogenic Activity, and Endothelial Cell Expression. Anatomy Research International. 2012. Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-482706
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-482706
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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