High Lipid Content of Prey Fish and n−3 PUFA Peroxidation Impair the Thiamine Status of Feeding-Migrating Atlantic Salmon (Salmo salar) and Is Reflected in Hepatic Biochemical Indices
Keinänen, M., Nikonen, S., Käkelä, R., Ritvanen, T., Rokka, M., Myllylä, T., Pönni, J., & Vuorinen, P. J. (2022). High Lipid Content of Prey Fish and n−3 PUFA Peroxidation Impair the Thiamine Status of Feeding-Migrating Atlantic Salmon (Salmo salar) and Is Reflected in Hepatic Biochemical Indices. Biomolecules, 12(4), Article 526. https://doi.org/10.3390/biom12040526
Julkaistu sarjassa
BiomoleculesTekijät
Päivämäärä
2022Tekijänoikeudet
© 2022 the Authors
Signs of impaired thiamine (vitamin B1) status in feeding-migrating Atlantic salmon (Salmo salar) were studied in three Baltic Sea areas, which differ in the proportion and nutritional composition of prey fish sprat (Sprattus sprattus) and herring (Clupea harengus). The concentration of n−3 polyunsaturated fatty acids (n−3 PUFAs) increased in salmon with dietary lipids and n−3 PUFAs, and the hepatic peroxidation product malondialdehyde (MDA) concentration increased exponentially with increasing n−3 PUFA and docosahexaenoic acid (DHA, 22:6n−3) concentration, whereas hepatic total thiamine concentration, a sensitive indicator of thiamine status, decreased with the increase in both body lipid and n−3 PUFA or DHA concentration. The hepatic glucose 6-phosphate dehydrogenase activity was suppressed by high dietary lipids. In salmon muscle and in prey fish, the proportion of thiamine pyrophosphate increased, and that of free thiamine decreased, with increasing body lipid content or PUFAs, or merely DHA. The thiamine status of salmon was impaired mainly due to the peroxidation of n−3 PUFAs, whereas lipids as a source of metabolic energy had less effect. Organochlorines or general oxidative stress did not affect the thiamine status. The amount of lipids, and, specifically, their long-chain n−3 PUFAs, are thus responsible for generating thiamine deficiency, and not a prey fish species per se.
...
Julkaisija
MDPI AGISSN Hae Julkaisufoorumista
2218-273XAsiasanat
Atlantic salmon Salmo salar Baltic Sea herring Clupea harengus lipid peroxidation M74 syndrome malondialdehyde polyunsaturated fatty acids sprat Sprattus sprattus thiamine total lipids atlantinlohi malonialdehydi lipidit tiamiini rasva-aineenvaihdunta puutostilat silli (laji) oksidatiivinen stressi kilohaili vaelluskalat ravinto
Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/147105762
Metadata
Näytä kaikki kuvailutiedotKokoelmat
Lisätietoja rahoituksesta
This research was partly funded by the Academy of Finland (project DIOXMODE, No. 102557, in the Baltic Sea Research Programme BIREME).Lisenssi
Samankaltainen aineisto
Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.
-
Thiamine Deficiency M74 Developed in Salmon (Salmo salar) Stocks in Two Baltic Sea Areas after the Hatching of Large Year-Classes of Two Clupeid Species : Detected by Fatty Acid Signature Analysis
Vuorinen, Pekka J.; Käkelä, Reijo; Pakarinen, Tapani; Heinimaa, Petri; Ritvanen, Tiina; Nikonen, Soili; Rokka, Mervi; Keinänen, Marja (MDPI AG, 2024)Lipid-related thiamine (vitamin B1) deficiency of Baltic salmon (Salmo salar), the M74 syndrome, is generally caused by feeding on abundant young sprat (Sprattus sprattus) in the Baltic Proper, the main foraging area of ... -
Environmentally driven changes in Baltic salmon oxidative status during marine migration
Kanerva, Mirella; Kiljunen, Mikko; Torniainen, Jyrki; Nikinmaa, Mikko; Dutz, Jörg; Vuori, Kristiina A. (Elsevier, 2020)The fitness and recruitment of fish stocks can be markedly affected by environmental disturbances including global warming, eutrophication and contamination. Understanding the effects of environmental stressors on salmon ... -
Lipid-related thiamine deficiency cause mortality of river lampreys (Lampetra fluviatilis) during pre-spawning fasting
Vuorinen, Pekka J.; Juntunen, Esa-Pekka; Iivari, Juha; Koski, Perttu; Nikonen, Soili; Rokka, Mervi; Ritvanen, Tiina; Pakkala, Jukka; Heinimaa, Petri; Keinänen, Marja (Elsevier BV, 2023)River lampreys (Lampetra fluviatilis) were caught in the fall 2014 on entering the River Perhonjoki for spawning and kept at a hatchery until spawning in late spring 2015 to produce larvae for compensatory stockings. Since ... -
Effects of incubation temperature and maternal phenotype on Baltic herring (Clupea harengus membras) eggs and larvae : An experimental study
Mäkinen, Katja; Rajasilta, Marjut; Ruuskanen, Suvi; Karpela, Tiia; Lauerma, Aarne O.; Sahlstén, Johannes (Canadian Science Publishing, 2023)Temperature modifies the reproductive success of fish, yet, in many species, we lack the information on its role in the early development. In this study, the effect of temperature on the relation between maternal traits ... -
Atlantic salmon survival at sea : temporal changes that lack regional synchrony
Tirronen, Maria; Hutchings, Jeffrey A.; Pardo, Sebastián A.; Kuparinen, Anna (Canadian Science Publishing, 2022)Spatial and temporal synchrony in abundance or survival trends can be indicative of whether populations are affected by common environmental drivers. In Atlantic salmon (Salmo salar L.), return rates to natal rivers have ...
Ellei toisin mainittu, julkisesti saatavilla olevia JYX-metatietoja (poislukien tiivistelmät) saa vapaasti uudelleenkäyttää CC0-lisenssillä.