The article demonstrates that dry eye syndrome is remaining a pressing issue at present and leads to vision deterioration decrease in the quality of life. Among its causes there are autoimmune disorders, environmental impact, contact lens wearing, hormonal changes, chronic inflammation, infections, iatrogenic factors. Dry known as one most common pathological conditions modern ophthalmology pri...

Laboratory animals, including rats, play an important role in biomedical research and advances. The human care and management of these animals is an ongoing concern. Since, Trichosomoides infections in rat colonies can interfere with research protocols it is important to know rate of infection and pathology of the infection in the animals used in experimental studies. 275 rats were eviscerated ...

Abstract —The mechanisms of the ketamine antidepressant effects observed in humans and laboratory animals are not fully understood. To further clarify role brain serotonergic (5-HT) activity action drugs, optogenetic inhibition 5-HT neurons rat dorsal raphe nucleus (DRN) was applied. In control animals, a subanesthetic dose alleviated their depressive-like behavior tail suspension test. Inhibit...