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Article
Biodiversity Conservation
Alexander G. Dvoretsky et al.
Summary: In this study, the biodiversity, infestation patterns, and spatial distribution of organisms living in association with the introduced red king crab Paralithodes camtschaticus were examined in Dalnezelenetskaya Bay, southern Barents Sea, from 2009 to 2013. A total of 90 associated species were found, double the number from 2004 to 2008, indicating low similarity between these periods. The most important factors affecting the prevalence and intensity of infestation were host size, shell condition, water temperatures, and sex. These findings contribute to our understanding of red king crab infestation patterns and provide a baseline for future monitoring.
Article
Chemistry, Applied
Federico Lian et al.
Summary: The fatty acid composition of cooked leg meat remained stable, while the raw hepatopancreas was significantly affected by the live holding period without feeding. Long-chain highly unsaturated fatty acids were preferentially retained during live holding, indicating potential for practical application in selecting suitable feed for red king crab.
JOURNAL OF FOOD COMPOSITION AND ANALYSIS
(2022)
Article
Agriculture, Dairy & Animal Science
Olga Yu. Evseeva et al.
Summary: Bryozoans are colonial organisms commonly found attached to solid substrata. This study focused on intertidal communities of bryozoans in the Barents Sea, assessing the role of environmental factors in diversity and biomass fluctuations. The results showed that salinity and temperature were the main predictors of bryozoan species richness and biomass, with more diverse and abundant assemblages occupying habitats with higher salinity and lower temperature. The study provides important insights into the biodiversity of changing marine ecosystems in the Arctic region.
Article
Agriculture, Dairy & Animal Science
Alexander G. Dvoretsky et al.
Summary: In this study, thyroid hormone profiles were assayed in the red king crab, and it was found that the levels of these hormones varied depending on the maturity status of the crabs and sampling season. The results suggest that thyroid hormones play a specific physiological role in red king crabs and have implications for aquaculture.
Article
Biodiversity Conservation
Alexander G. Dvoretsky et al.
Summary: This study analyzed the species composition and infestation indices of epibionts and symbionts on the great spider crab, northern stone crab, and red king crab in the coastal zone of the Barents Sea. The findings showed differences in fouling communities among the three crab species, which were associated with host size range, surface properties of their carapaces, and behavior patterns.
Article
Environmental Studies
Alexander G. Dvoretsky et al.
Summary: The introduction of red king crab in the Barents Sea has supported commercial Russian fishery. Recreational fishing for red king crab was initially allowed but later banned within certain coastal zones, only to be renewed in some areas. Advantages include increased satisfaction for locals and tourism potential, while disadvantages involve potential contamination, illegal fishing, and additional costs.
Review
Biochemistry & Molecular Biology
Carla Ferreri et al.
Summary: Fatty acids play a crucial role in both biology and nutrition, and their impact on the onset and development of diseases, including cancer, is well known. Using fatty acid-based food and supplements to support cancer therapy requires multidisciplinary research. The composition of membrane fatty acids is essential in membrane lipid therapy. Additionally, fatty acids also serve as biomarkers for cancer and can be personalized for treatment.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Chemistry, Medicinal
Alexandros Tsoupras et al.
Summary: The beneficial effects of fish-derived lipid bioactives, including omega-3 (n-3) polyunsaturated fatty acids, lipid vitamins, carotenoids, and polar lipid bioactives, have been extensively studied for their potential in preventing chronic disorders, particularly inflammation and cardiovascular diseases. This article reviews recent findings on the lipid content, bio-functionality, and cardio-protective benefits of commonly consumed fish species. The recovery and utilization of lipid bioactives from fish by-products and fishing by-catch are also highlighted for their industrial and environmental significance. The effects of heat treatments during fish processing on the structures and functionality of these marine lipid bioactives are discussed, as well as the need for novel green extraction technologies and low temperature processing methods to minimize undesirable changes in the lipid profile.
Article
Chemistry, Applied
Alexander G. Dvoretsky et al.
Summary: This study investigated the fatty acid composition in the cardiac muscle and hemolymph of adult crabs collected in the coastal Barents Sea. The results showed that polyunsaturated fatty acids were the major fatty acids in both tissues, followed by saturated fatty acids and monounsaturated fatty acids. The fatty acid profiles were similar among different groups of crabs. The study also suggested that the discarded byproducts from red king crab processing could be a potential additional source for extracting valuable n-3 fatty acids.
JOURNAL OF FOOD COMPOSITION AND ANALYSIS
(2022)
Article
Nutrition & Dietetics
Christine Bobin-Dubigeon et al.
Summary: According to the findings from clinical and laboratory data, researchers discovered a correlation between EPA and DHA carried by non-HDL lipoproteins and breast cancer severity, suggesting a potential protective effect on the proliferation of breast cancer in HR- tumors.
Review
Environmental Sciences
Vladimir G. Dvoretsky et al.
Summary: The red king crab (RKC) larvae have an important impact on the spread and recruitment of the population in the Barents Sea. They have different characteristics compared to their counterparts in the North Pacific. RKC larvae can be found in coastal plankton from late January to mid-July, with the highest densities in semi-enclosed bays with weak water exchange. They perform daily vertical migrations, diving during daylight and rising at night. RKC larvae feed on both phyto- and zooplankton.
Article
Agriculture, Dairy & Animal Science
Alexander G. Dvoretsky et al.
Summary: This study examined the fatty acid content of salmonid fish in the water bodies of the Gydan Peninsula in Siberia, Russia. The study found that the local salmonid fish have a high content of essential polyunsaturated fatty acids, with Arctic charr having the highest concentration.
Article
Biodiversity Conservation
Lyudmila Pavlova et al.
Summary: This study investigated the dietary composition and feeding behavior of the invasive red king crab in Kola Bay, revealing its selective predation on bivalve mollusks and its impact on the structure of benthic communities.
Review
Nutrition & Dietetics
Dean M. Cordingley et al.
Summary: This narrative review outlines recent pre-clinical and clinical evidence for the use of omega-3 in the management of osteoarthritis (OA). OA is a disease that results in cartilage degeneration within joints, and omega-3 polyunsaturated fatty acids are known for their anti-inflammatory properties, which could potentially benefit the treatment of OA.
Review
Food Science & Technology
Ruo-Gu Xiong et al.
Summary: The paper summarizes the health benefits of short-chain fatty acids (SCFAs) and examines their mechanisms of action. It provides valuable guidance for individuals consuming dietary fiber and for the development of functional foods for disease prevention.
Review
Biochemistry & Molecular Biology
Hironori Kageyama et al.
Summary: This review discusses the applications of artificial bilayer lipid membrane (BLM) systems in the analysis of ion channel functions. It focuses on two BLM-based systems, cell-membrane mimicry and four-terminal BLM systems. The cell-membrane mimicry system can be used for evaluating drug side effects and has potential in personalized medicine. The four-terminal BLM system introduces lateral voltage as a novel input to regulate channel activities.
Article
Chemistry, Applied
Alexander G. Dvoretsky et al.
Summary: Research on fatty acid profiles of the Barents Sea red king crab is limited, but a study analyzing leg meat found high concentrations of PUFA, moderate levels of SFA, and lower amounts of MUFA. Regardless of variations in size, shell condition, limb injuries, or sex, the fatty acid concentrations in red king crab meat were consistent. The meat of Barents Sea red king crabs contains higher levels of SFA and PUFA compared to crabs from other regions, making it a valuable source of essential fatty acids for human consumption.
JOURNAL OF FOOD COMPOSITION AND ANALYSIS
(2021)
Review
Biochemistry & Molecular Biology
Igori Balta et al.
Summary: Cardiovascular diseases have become a leading cause of global mortality due to the impact of modern lifestyles on essential fatty acid consumption. Scientific research has focused on the cardio-protective role of certain fatty acids, such as PUFA and omega 3 fatty acids, in preventing heart disorders and associated risk factors.
Article
Agriculture, Dairy & Animal Science
Alexander G. Dvoretsky et al.
Summary: New biodiversity records of echinoderms as epibionts on red king crabs in the Barents Sea provide insights into the symbiotic associations of this commercially important species. The presence of common starfish, Atlantic sea cucumber, green sea urchin, and brittle star on the invasive red king crab suggests potential ecological implications and predator-prey interactions that could benefit both species without negative effects on local populations.
Article
Agriculture, Dairy & Animal Science
Alexander G. Dvoretsky et al.
Summary: The sex hormones testosterone and 17 beta-estradiol play crucial roles in the reproduction of red king crabs, with testosterone reaching its peak during the spawning period. The concentrations of sex steroids in red king crabs are higher than in other crustaceans, possibly due to their larger size. There were no significant differences in sex hormone levels between male and female crabs, as well as between immature and mature individuals.
Review
Food Science & Technology
Mar Valero-Vello et al.
Summary: Adherence to a healthy diet is important for combating ocular diseases, providing essential nutrients for the visual system. Natural foods like fish, meat, nuts, and leafy green vegetables are beneficial for eye/vision health.
Article
Biology
A. G. Dvoretsky et al.
Article
Environmental Sciences
Alexander G. Dvoretsky et al.
FRONTIERS IN MARINE SCIENCE
(2020)
Article
Biology
Muhammad Taufik et al.
TROPICAL LIFE SCIENCES RESEARCH
(2020)
Review
Fisheries
Alexander G. Dvoretsky et al.
REVIEWS IN FISH BIOLOGY AND FISHERIES
(2018)
Article
Ecology
Alexander G. Dvoretsky et al.
Review
Fisheries
Alexander G. Dvoretsky et al.
REVIEWS IN FISH BIOLOGY AND FISHERIES
(2015)
Article
Veterinary Sciences
Mehmet Tolga Dincer et al.
TURKISH JOURNAL OF VETERINARY & ANIMAL SCIENCES
(2014)
Article
Fisheries
Alexander G. Dvoretsky et al.
ICES JOURNAL OF MARINE SCIENCE
(2013)
Review
Nutrition & Dietetics
Mariette Gerber
BRITISH JOURNAL OF NUTRITION
(2012)
Article
Agriculture, Multidisciplinary
Sara Barrento et al.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2009)
Article
Agriculture, Multidisciplinary
Sara Barrento et al.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2009)
Article
Fisheries
Silvio Peixoto et al.
Article
Biochemistry & Molecular Biology
XB Wen et al.
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY
(2001)