background & objectives: alloxan & streptozotocin are used for inducing diabetic models. their combination has been used to reduce the individual chemical dosage and minimize the side effects. present investigation was aimed at studying pre-diabetic clinical changes induced by low doses of alloxan-stz cocktail in rabbits. methods: new zealand white rabbits, 1-1.5 kg body weight, were a...

Rabbit breeding is a special branch of animal husbandry characterized by high fertility and growth intensity. The main way intensification rabbit farming involves such selection measures that adapt populations keeping in industrial conditions, ensure reproductive properties female rabbits, preservation rabbits nests, rate, fattening meat qualities animals. research was conducted on the basis ex...

Stomatal openings can be stimulated by light through two signalling pathways. The first pathway is blue light specific and involves phototropins, while the second pathway mediates a response to photosynthetically active radiation (PAR). This second pathway was studied with the use of albino Vicia faba plants and variegated leaves of Chlorophytum comosum. Treatment of V. faba with norflurazon (N...

PURPOSE To compare emmetropization in albino and pigmented guinea pigs. METHODS Distributions of refractive state were examined in 214 albino and 234 pigmented guinea pigs. Albino (A) and pigmented (P) guinea pigs were divided into two groups, hyperopic (H) and myopic (M). Eye development was separately followed in 10 randomly selected animals from each group (AH, AM, PH, PM) from 2 to 10 wee...

The laboratory rabbit was evaluated as a model for screening topical mosquito repellents, using data obtained in tests of deet (N,N-diethyl-3-methylbenzamide) against Aedes aegypti on humans and rabbits. Host-specific differences in the action of the test material were quantified by multiple regression analysis. The test material was less effective but more persistent in tests on rabbits, and r...

Pedigreed inbred lines of pigmented mice were compared with albino lines differing at either a single locus or by a chromosomal segment of interest, for their responses to morphine. In either of two tests, behavioral activation or reduction in core temperature, albino mice were aberrant in their responses, demonstrating reliably less sensitivity to morphine than closely related pigmented lines....

In this study, cottontail rabbit papillomavirus infection of domestic rabbits was used as an animal model to develop papillomavirus early gene-based vaccines. Groups of rabbits were intracutaneously vaccinated with single papillomavirus early genes E1, E2, E6, and E7 or with a combination of these four genes. Only a fraction of rabbits were protected from subsequent viral challenge when vaccina...

A cell-free protein-synthesizing system derived from rabbit reticulocytes is described which is dependent on the addition of transfer RNA for the translation of endogenous hemoglobin messenger RNA. Product analysis indicates that the system is active in the initiation of new chains. When hemoglobin is synthesized in the presence of a limiting amount of tRNA, there is a 50% decrease in (Y chain ...

The highly virulent rabbit hemorrhagic disease virus (RHDV) has been widely used in Australia and New Zealand since the mid-1990s to control wild rabbits, an invasive vertebrate pest in these countries. In January 2014, an exotic RHDV was detected in Australia, and 8 additional outbreaks were reported in both domestic and wild rabbits in the 15 months following its detection. Full-length genomi...

purpose: to evaluate histopathological changes induced by 0.02% mitomycin-c (mmc) in rabbits corneas. methods: this study was performed on 48 corneas of 24 rabbits (dutch type, albino). under general anesthesia, lamellar keratectomy was performed and either mmc 0.02 % (mmc group) or balanced salt solution (control group) was applied to the stromal bed for one minute. sixty days later, light mic...