Evgenija V. Dmitrieva

Learn More
It was shown in culture in vitro that neurons isolated from the cryopreserved brain of adult molluscs Lymnaea stagnalis L. retain viability. Isolated brains were frozen in liquid nitrogen vapors at a rate of 400-500 degrees C/min in the presence of 2 M dimethylsulfoxide. The samples were then plunged into liquid nitrogen and stored from 1 month to 2 years.(More)
Redescriptions of Ligophorus cephali Rubtsova, Balbuena, Sarabeev, Blasco-Costa & Euzet, 2006 and L. chabaudi Euzet & Suriano, 1977 based on original material from the Black Sea, the Mediterranean Sea and the Sea of Japan are presented. A comparison of samples of these two species from different regions was carried out with the aid of principal components(More)
Eight new species of Ligophorus Euzet & Suriano, 1977 (Monogenea: Ancyrocephalidae) are described from two species of mullets from the Red Sea. Ligophorus bykhowskyi n. sp. and L. zhangi n. sp. from Crenimugil crenilabris (Forsskål) differ from other species of the genus in the structure of the male copulatory organ, which has a simple accessory piece and a(More)
Ligophorus llewellyni n. sp. (Ancyrocephalidae: Ligophorus Euzet & Suriano, 1977) is described from the gills of Liza haematocheilus (Temminck & Schlegel) introduced into the Black Sea from the Far East. Ligophorus llewellyni is closely related to L. pilengas Sarabeev & Balbuena, 2004, which parasitises the same host species. The two species differ in the(More)
The taxonomy of Dactylogyrus Diesing, 1850 (Monogenea: Dactylogyridae), like that of most monopisthocotyleans, relies heavily on the morphology of sclerites of the posterior attachment organ (haptor). However, the associated neuromusculature is essentially unknown and, therefore, the aim of this study was to use confocal microscopy to examine the haptoral(More)
A redescription of Ligophorus mediterraneus Sarabeev, Balbuena & Euzet, 2005, based on original material from the Black and Mediterranean Seas, is presented and new diagnostic characters for its recognition are proposed. The unlikely wide range of variation in the angle between the shaft and point of the anchors, reported for this species and for some(More)
Microcotyle omanae n. sp. (Monogenea: Microcotylidae) is described from the gills of Cheimerius nufar (Valenciennes) (Sparidae) from the Arabian Sea. The new species closely resembles Microcotyle arripis Sandars, 1945, M. helotes Sandars, 1944, M. caudata Goto, 1984 and M. sebastis Goto, 1984, which have also been found in the Indo-Pacific. Microcotyle(More)
The aim of the study was assessment of hepatocyte apoptosis depending on expression of Fas and FasL proteins by various liver cells in patients with chronic viral hepatitis B (CVHB) or chronic viral hepatitis C (CVHC). The symptoms of hepatocyte apoptosis were observed in 3 of 12 patients with CVHB and in 9 of 14 patients with CVHC, the proportion of(More)
Bacterial endotoxins (BE) that are lipopolysaccharide complexes (LPS) are a structural component of the external membrane of gram-negative bacteria. In normalcy, BE interact with many types of cells in the mammals. In terms of the concentration, BE may cause cell damage or stimulate the production of many biological mediators, such as interleukins,(More)