PURPOSE To evaluate the transscleral delivery of fluoresceinated dextrans (FITC-D) with molecular mass up to 70 kDa to the rabbit posterior segment using sub-Tenon injections. METHODS Eighteen NZW rabbits received a unilateral 200-μL injection of 2 mg/mL sodium fluorescein (NaF), 25 mg/mL 40-kDa FITC-D, or 25 mg/mL 70-kDa FITC-D, with (n = 9) or without (n = 9) immediate euthanatization. In l...

The aim of the study was to compare the reproductive performance of Termond White (TW) and New Zealand White (NZ) bucks with various behavioral types. The empathic and novel-object tests were implemented to determine the patterns in rabbit reactions: -Aggressive, -Tame and -Timid. The comparison of bucks’ behavior with mating duration and fertility rate did not evidence significant relations. F...

We previously established that probucol decreases basal expression of VCAM-1 in the aorta of WHHL rabbits and inhibits the up-regulation of VCAM-1 expression that normally accompanies atherogenesis. To determine whether this effect is shared by other antioxidants in vivo, we now investigated whether a structurally unrelated antioxidant, vitamin E, also inhibits arterial VCAM-1 expression and wh...

The retroviral envelope glycoprotein, gp70 was measured in the serum of New Zealand Black (NZB) and SWR mice and the progeny of their crosses. The serum gp70 values segregated to "NZB-like" and "SWR-like" levels in these mice. A complex mechanism determined the inheritance of NZB-like serum gp70 levels. We found that the factors determining the expression of this retroviral protein were indepen...