Publications by authors named "S V Ermakova"

Unlabelled: The use of femtosecond (FS) laser in LASIK procedures for myopia correction can lead to the formation of an opaque bubble layer (OBL) in stromal layers of different densities and in various areas of the cornea.

Purpose: This study evaluated the functional outcomes and the condition of the cornea in eyes with and without OBL in randomized groups.

Material And Methods: The study included 93 patients (186 eyes) with varying degrees of myopia (from 2.

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Sulfated polysaccharides SpvF1, SpvF2, SpvF3, and SpvF4 from the brown alga collected north of Hon Do (Nha Trang Bay, Vietnam) were isolated and studied. The structure of the obtained polysaccharide was studied using chemical methods and NMR spectroscopy. Fucoidans were low-sulfated (SpvF1, SpvF2) and medium-sulfated (SpvF3, SpvF4) heterogeneous polysaccharides.

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Due to the developing resistance and intolerance to antiretroviral drugs, there is an urgent demand for alternative agents that can suppress the viral load in people living with human immunodeficiency virus (HIV). Recently, there has been increased interest in agents of marine origin such as, in particular, fucoidans to suppress HIV replication. In the present study, the anti-HIV-1 activity of fucoidans from the brown algae , , , , , and was studied in vitro.

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Sulfated polysaccharides of brown algae, fucoidans, are known for their anticoagulant properties, similar to animal heparin. Their complex and irregular structure is the main bottleneck in standardization and in defining the relationship between their structure and bioactivity. Fucoidan-active enzymes can be effective tools to overcome these problems.

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Celiac disease and other types of gluten intolerance significantly affect the life quality of patients making them restrict the diet removing all food produced from wheat, rye, oat, and barley flour, and some other products. These disorders arise from protease resistance of poorly soluble proteins prolamins, contained in gluten. Enhanced proteolytic digestion of gliadins might be considered as a prospective approach for the treatment of celiac disease and other types of gluten intolerance.

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