Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Øystein Sæle"'
Autor:
Angela Etayo, Kai K. Lie, Reidun M. Bjelland, Ivar Hordvik, Aina-Cathrine Øvergård, Øystein Sæle
Publikováno v:
Frontiers in Immunology, Vol 14 (2023)
Marine fish larvae often experience high mortality unrelated to predation during early life stages, and farmed ballan wrasse (Labrus bergylta) is no exception. Knowing when the adaptive immune system is developed and fully functional, and how nutriti
Externí odkaz:
https://doaj.org/article/c467e71896f94d0db922051531f3ba0e
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
The shift towards higher inclusion of vegetable oils (VOs) in aquafeeds has resulted in major changes in dietary fatty acid composition, especially increased amounts of monounsaturated fatty acids (MUFAs) and decreased polyunsaturated fatty acids (PU
Externí odkaz:
https://doaj.org/article/257193112f494a99984eec912b760279
Autor:
Weiwen Zhou, Kristin Hamre, Elvis Chikwati, Katerina Kousoulaki, Ingrid Lein, Gerd Marit Berge, Øystein Sæle, Trond M. Kortner, Åshild Krogdahl
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Cultivation of lumpfish (Cyclopterus lumpus) as lice cleaner fish for salmon is now expanding. For successful cultivation of a new species, understanding the basic biology of digestive functions is vital to facilitate and optimize diet formulation. T
Externí odkaz:
https://doaj.org/article/b0a79ef20360405db6db28de7e10aefe
Publikováno v:
Frontiers in Endocrinology, Vol 12 (2021)
Serotonin (5-HT) is pivotal in the complex regulation of gut motility and consequent digestion of nutrients via multiple receptors. We investigated the serotonergic system in an agastric fish species, the ballan wrasse (Labrus bergylta) as it represe
Externí odkaz:
https://doaj.org/article/9ed97b088dc343c792e496029caf42bf
Publikováno v:
PLoS ONE, Vol 16, Iss 2, p e0247076 (2021)
The effects of nutrient and mechanical sensing on gut motility and intestinal metabolism in lower vertebrates remains largely unknown. Here we present the transcriptome response to luminal stimulation by nutrients and an inert bolus on nutrient respo
Externí odkaz:
https://doaj.org/article/893d666402854f0d9357ab54956ee76c
Autor:
Kai K. Lie, Ole K. Tørresen, Monica Hongrø Solbakken, Ivar Rønnestad, Ave Tooming-Klunderud, Alexander J. Nederbragt, Sissel Jentoft, Øystein Sæle
Publikováno v:
BMC Genomics, Vol 19, Iss 1, Pp 1-17 (2018)
Abstract Background The ballan wrasse (Labrus bergylta) belongs to a large teleost family containing more than 600 species showing several unique evolutionary traits such as lack of stomach and hermaphroditism. Agastric fish are found throughout the
Externí odkaz:
https://doaj.org/article/670531e7ff0b43fcb8de2ecc1a1e68a7
Publikováno v:
Frontiers in Neuroscience, Vol 13 (2019)
Cholecystokinin (CCK) is well-known as a key hormone that inhibits stomach emptying and stimulates midgut motility in gastric species. However, the function of CCK related to gut motility in agastric fish, especially in fish with a short digestive tr
Externí odkaz:
https://doaj.org/article/057e72ee148641d4b74be4b95af78a4f
Autor:
Michel van Spankeren, Nathaniel Sibinga, Øyvind Reinshol, Bente E. Torstensen, Øystein Sæle, Nina S. Liland
Publikováno v:
Frontiers in Marine Science, Vol 6 (2019)
Increased plant oil inclusion in aquaculture feeds has led to higher dietary phytosterol concentrations and speculation about whether this affects the metabolism and health of the fish. The mechanisms of cholesterol absorption and how phytosterols ma
Externí odkaz:
https://doaj.org/article/778ee673bb454514a134fd97eba04a1a
Autor:
Hoang T. M. D. Le, Xinting Shao, Åshild Krogdahl, Trond M. Kortner, Ingrid Lein, Katerina Kousoulaki, Kai K. Lie, Øystein Sæle
Publikováno v:
Frontiers in Marine Science, Vol 6 (2019)
Little is known about the digestion of nutrients in stomachless (agastric) fishes with short intestines, such as wrasse. This study describes the digestion, absorption and evacuation rates in ballan wrasse (Labrus bergylta) fed either dry or pre-soak
Externí odkaz:
https://doaj.org/article/5573d3c750c7476d8545fe4e90b4c323
Publikováno v:
Frontiers in Immunology, Vol 9 (2018)
Previously, somatic hypermutation (SHM) was considered to be exclusively associated with affinity maturation of antibodies, although it also occurred in T cells under certain conditions. More recently, it has been shown that SHM generates diversity i
Externí odkaz:
https://doaj.org/article/8be3baf5cdd04d1b925b7e01edc879d5