Mikhail M. Solovyev
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View article: Comparative study of the gut microbial communities collected by scraping and swabbing in a fish model: a comprehensive guide to promote non-lethal procedures for gut microbial studies
Comparative study of the gut microbial communities collected by scraping and swabbing in a fish model: a comprehensive guide to promote non-lethal procedures for gut microbial studies Open
In the present study, we propose the use of swabs in non-lethal sampling procedures to collect the mucosa-adhered gut microbiota from the posterior intestine of fish, and therefore, we compare the bacterial communities collected by convent…
View article: Corrigendum: Trophic diversification and parasitic invasion as ecological niche modulators for gut microbiota of whitefish
Corrigendum: Trophic diversification and parasitic invasion as ecological niche modulators for gut microbiota of whitefish Open
[This corrects the article DOI: 10.3389/fmicb.2023.1090899.].
View article: Dependence of element composition of bile of freshwater and marine fishes on some abiotic and biotic factors
Dependence of element composition of bile of freshwater and marine fishes on some abiotic and biotic factors Open
Introduction The elemental composition and physical properties of fish bile is a very important marker for ecotoxicological and physiological studies as bile is able to accumulate elements from environmental compartments. In the present st…
View article: Metapopulation Structure of Two Species of Pikeworm (Triaenophorus, Cestoda) Parasitizing the Postglacial Fish Community in an Oligotrophic Lake
Metapopulation Structure of Two Species of Pikeworm (Triaenophorus, Cestoda) Parasitizing the Postglacial Fish Community in an Oligotrophic Lake Open
In the present study, we estimated the levels of infestation of the main fish species that are hosts for two Triaenophorus species: T. crassus and T. nodulosus. The prevalence of T. crassus and T. nodulosus infestations in the intestine of…
View article: Effect of Microplastics on the Activity of Digestive and Oxidative-Stress-Related Enzymes in Peled Whitefish (Coregonus peled Gmelin) Larvae
Effect of Microplastics on the Activity of Digestive and Oxidative-Stress-Related Enzymes in Peled Whitefish (Coregonus peled Gmelin) Larvae Open
Microplastics (MPs) are emergent pollutants in freshwater environments and may impact aquatic organisms, including those of nutritional value. The specific activities of digestive and antioxidant enzymes can be used as good bioindicators o…
View article: Phylogeny, Distribution, and Biology of Pygmy Whitefish (Prosopium coulterii) in the Beringia Region (Chukotka)
Phylogeny, Distribution, and Biology of Pygmy Whitefish (Prosopium coulterii) in the Beringia Region (Chukotka) Open
The pygmy whitefish Prosopium coulterii (C. H. Eigenmann & R. S. Eigenmann, 1892) is a freshwater fish with a highly disjunct distribution ranging from the middle part of North America to Chukotka. There is still no consensus regarding its…
View article: Trophic diversification and parasitic invasion as ecological niche modulators for gut microbiota of whitefish
Trophic diversification and parasitic invasion as ecological niche modulators for gut microbiota of whitefish Open
Introduction The impact of parasites on gut microbiota of the host is well documented, but the role of the relationship between the parasite and the host in the formation of the microbiota is poorly understood. This study has focused on th…
View article: Trophic diversification and parasitic invasion as ecological niche modulators for gut microbiota of a sympatric pair of whitefish
Trophic diversification and parasitic invasion as ecological niche modulators for gut microbiota of a sympatric pair of whitefish Open
The impact of parasites on gut microbiota of the host is well documented, but the role of the relationship between the parasite and the host in the formation of the microbiota is poorly understood. Using 16S amplicon sequencing and newly d…
View article: Chestnut Shell Tannins: Effects on Intestinal Inflammation and Dysbiosis in Zebrafish
Chestnut Shell Tannins: Effects on Intestinal Inflammation and Dysbiosis in Zebrafish Open
The aim of the present study was to test the possible ameliorative efficacy of phytochemicals such as tannins on intestinal inflammation and dysbiosis. The effect of a chestnut shell (Castanea sativa) extract (CSE) rich in polyphenols, mai…
View article: 3C-seq-captured chromosome conformation of the hyperthermophilic archaeon <i>Thermofilum adornatum</i>
3C-seq-captured chromosome conformation of the hyperthermophilic archaeon <i>Thermofilum adornatum</i> Open
Three-dimensional structure of chromosomes displays diverse patterns across the tree of life, with compartments, interaction domains and loops being quite universally observed. The archaeal kingdom remains understudied to this extent so fa…
View article: The Digestive Function of Pseudoplatystoma punctifer Early Juveniles Is Differentially Modulated by Dietary Protein, Lipid and Carbohydrate Content and Their Ratios
The Digestive Function of Pseudoplatystoma punctifer Early Juveniles Is Differentially Modulated by Dietary Protein, Lipid and Carbohydrate Content and Their Ratios Open
Pseudoplatystoma punctifer is an Amazonian catfish highly appreciated for its high flesh quality, size, and commercial value. Its aquaculture is pursued to satisfy the demands of an increasing population in the region. However, knowledge o…
View article: The gut microbiota of <i>Cystidicola farionis</i> parasitizing the swim bladder of the nosed charr morph <i>Salvelinus malma</i> complex in Lake Kronotskoe (Kamchatka, Russia)
The gut microbiota of <i>Cystidicola farionis</i> parasitizing the swim bladder of the nosed charr morph <i>Salvelinus malma</i> complex in Lake Kronotskoe (Kamchatka, Russia) Open
Using the approach of sequencing the V3–V4 region of the 16S rRNA gene, we have analyzed the bacterial diversity associated with the gut and “body” (other parts of nematode after dissection: cuticle, epidermis and longitudinal muscles, etc…
View article: Feeding habits shape infection levels by plerocercoids of the tapeworm <i>Triaenophorus crassus</i> in muscle of a sympatric pair of whitefish in an oligotrophic lake
Feeding habits shape infection levels by plerocercoids of the tapeworm <i>Triaenophorus crassus</i> in muscle of a sympatric pair of whitefish in an oligotrophic lake Open
Lake Teletskoye (West Siberia, Russia) is inhabited by a sympatric pair of whitefish, with each member of the pair being characterized by different feeding habits. Coregonus lavaretus pidschian (Gmelin, 1789) is a large ‘benthivorous’ form…
View article: The effect of diet on the structure of gut bacterial community of sympatric pair of whitefishes (<i>Coregonus lavaretus</i>): one story more
The effect of diet on the structure of gut bacterial community of sympatric pair of whitefishes (<i>Coregonus lavaretus</i>): one story more Open
In the Coregonus lavaretus complex may be found lacustrine sympatric pairs, which serves as an intriguing model for studying different aspects of fish evolutionary biology. One such sympatric whitefish pair inhabits Teletskoye Lake (West S…
View article: DNA extraction protocols may influence biodiversity detected in the intestinal microbiome: a case study from wild Prussian carp,<i>Carassius gibelio</i>
DNA extraction protocols may influence biodiversity detected in the intestinal microbiome: a case study from wild Prussian carp,<i>Carassius gibelio</i> Open
In this investigation, we examined the influence of different DNA extraction protocols on results obtained for intestinal microbiota of Prussian carp. We showed that significant differences were observed in numbers of reads, OTUs, Shannon …
View article: Spray-dried plasma promotes growth, modulates the activity of antioxidant defenses, and enhances the immune status of gilthead sea bream (Sparus aurata) fingerlings1
Spray-dried plasma promotes growth, modulates the activity of antioxidant defenses, and enhances the immune status of gilthead sea bream (Sparus aurata) fingerlings1 Open
Terrestrial animal byproduct meals, including nonruminant blood meal and blood products, represent the largest and largely untapped safe source of animal protein available within the international market for the aquafeed industry. Spray-dr…