Expression of vascular endothelial growth factor (VEGF) and factor VIII in the gilt placenta and its relation to fetal development.

Vascular endothelial growth factor (VEGF) and von Willebrand factor (Factor VIII) are important components involved in the regulation of vascular development and identification of endothelial cells in many tissues. This study aimed to evaluate the presence of these substances in the placenta of pig fetuses located in different uterine regions and at different gestational ages and correlate them with fetal development. One hundred seventy-five pig fetuses from fifteen gilts slaughtered at 50, 80 and 106 days of pregnancy were used.

Arterial pulse wave propagation velocity in healthy dogs by pulse wave Doppler ultrasound.

The aim of this study was to prospectively evaluate the carotid-femoral pulse wave velocity (PWV) values in healthy dogs using pulse wave Doppler ultrasound. A secondary aim was to determine the feasibility of this method and to report the intra- and interobserver reproducibilities of the PWV in conscious dogs. The data were studied in 30 healthy, adult, male (n = 15) and female (n = 15) dogs.

Vascularization of broad ligament of uterus and its relationship with fetal and placental development in gilts.

The objective of this study was to evaluate the influence of vascular architecture of broad ligament of the uterus on fetal and placental development in gilts. Fifteen gilts DB-90 (DanBred) were divided into three groups according to gestational age at slaughter (50, 80, and 106 days). After slaughter, fetuses and placentas were collected, weighed, and measured.