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Thanongsak Thanuthong

Researcher at Songkhla Rajabhat University

Publications -  11
Citations -  532

Thanongsak Thanuthong is an academic researcher from Songkhla Rajabhat University. The author has contributed to research in topics: Fish oil & Fatty acid. The author has an hindex of 10, co-authored 11 publications receiving 471 citations. Previous affiliations of Thanongsak Thanuthong include Deakin University.

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Fish oil replacement with different vegetable oils in Murray cod: Evidence of an “omega-3 sparing effect” by other dietary fatty acids

TL;DR: It was shown that MUFA, and to a lesser extent SFA, can have a form of “omega-3 sparing effect”, whereby an abundant availability of dietary MUFA and SFA can decrease the catabolism of n-3 LC-PUFA and result in a greater deposition rate of these health-promoting fatty acids into fish fillets.
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Fish oil replacement in rainbow trout diets and total dietary PUFA content: I) Effects on feed efficiency, fat deposition and the efficiency of a finishing strategy

TL;DR: Dietary C18 PUFA inclusion can be viewed from both a positive or a negative perspective, depending on the strategy to be implemented (maximal fatty acid bioconversion or a fish oil restorative period).
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LC-PUFA Biosynthesis in Rainbow Trout is Substrate Limited: Use of the Whole Body Fatty Acid Balance Method and Different 18:3n-3/18:2n-6 Ratios

TL;DR: In this paper, the whole-body fatty acid balance method demonstrated a clear trend of progressively reduced fatty acid bioconversion activity along the n-3 and n-6 pathways, up to the production of 20:5n-3 or 20:4n-6, respectively.
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Fish oil replacement in rainbow trout diets and total dietary PUFA content: II) Effects on fatty acid metabolism and in vivo fatty acid bioconversion

TL;DR: The main findings were that i) the efficiency of Δ-6 desaturase was negatively affected by C18 PUFA availability, but the total apparent in vivo enzyme activity was directly proportional to C18PUFA substrate availability; and ii) Δ- 6 desatur enzyme had a greater affinity towards n-3PUFA than n-6PUFA.
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Effects of dietary α-linolenic acid (18:3n−3)/linoleic acid (18:2n−6) ratio on growth performance, fillet fatty acid profile and finishing efficiency in Murray cod

TL;DR: It was shown that an increased dietary ALA/LA ratio does not impair growth performance or the tissue lipid concentration of Murray cod, however, the dietaryALA/ LA ratio significantly impacts on the final fatty acid make-up and nutritional quality of the fish fillet.