Seasonal changes in the free amino acid pool of the freshwater amphipod Gammarus pseudolimnaeus Bousfield (Crustacea: Amphipoda)

Biological Impact of Photoperiod on Fairy Shrimp (Branchinecta orientalis): Life History and Biochemical Composition

“…In addition, the EAA content of B. orientalis at 16L:8D could meet the general freshwater fish requirements. Similar to our findings, a higher total free amino-acid concentration was reported in Orconectes virilis and Gammarus pseudolimnaeus in May in comparison to other months, when the natural light period is closer to the 16L:8D treatment [ 71 , 72 ]. We also noticed that continuous lighting resulted in lower contents of total TAAs and nonessential amino acids such as glutamic acid, aspartic acid, and serine in B. orientalis .…”

“…as feed for B. orientalis , as previously reported in the feeding of Streptocephalus sirindhornae with various diets including Chlorella vulgaris , Saccharomyces cerevisiae , and Rhodopseudomonas faecalis [ 74 ]. However, their proportions varied among different treatments mainly due to changes in the protein metabolism or energetic status of the organism [ 72 ].…”

Biological Impact of Photoperiod on Fairy Shrimp (Branchinecta orientalis): Life History and Biochemical Composition

“…In addition, the EAA content of B. orientalis at 16L:8D could meet the general freshwater fish requirements. Similar to our findings, a higher total free amino-acid concentration was reported in Orconectes virilis and Gammarus pseudolimnaeus in May in comparison to other months, when the natural light period is closer to the 16L:8D treatment [ 71 , 72 ]. We also noticed that continuous lighting resulted in lower contents of total TAAs and nonessential amino acids such as glutamic acid, aspartic acid, and serine in B. orientalis .…”

“…as feed for B. orientalis , as previously reported in the feeding of Streptocephalus sirindhornae with various diets including Chlorella vulgaris , Saccharomyces cerevisiae , and Rhodopseudomonas faecalis [ 74 ]. However, their proportions varied among different treatments mainly due to changes in the protein metabolism or energetic status of the organism [ 72 ].…”

Influence of Low Temperature on the Evolution of Amino Acid Pools Adaptive Modifications inPoikilothermal Animals

“…For example, our data show that ornithine pool in hemolymph of freshwater higher crustaceans Gammaruslacustric, living in an area with large difference of summer and winter temperatures, in autumn is 16.5% of the total FAA pool, taking second after alanine, which is 23.3% (table 2, Fig 1) [24]. However, this non-proteinogenic amino acid is not detected in the freshwater amphipod Gammarus pseudolimnaeus, living in a warmer climate zone [25]. Values are means ±σ(n = 3).…”

Effects of relocation on metabolic profiles of freshwater mussels: Metabolomics as a tool for improving conservation techniques

“…Initial levels of amino acids tended to be lower in the CAP and DAR groups than the MUS group. Changes in levels of free amino acids have been reported for other aquatic organisms, such as the freshwater amphipod Gammarus pseudolimnaeus (Graney & Giesy, ) and the marine bivalves Crassostrea virginica (Feng, Khairallah, & Canzonier, ), Macoma balthica , and Mytilus spp. (Kube, Sokolowski, Jansen, & Schiedek, ; Sokolowski, Wolowicz, & Hummel, ).…”

Biological Impact of Photoperiod on Fairy Shrimp (Branchinecta orientalis): Life History and Biochemical Composition

“…In addition, the EAA content of B. orientalis at 16L:8D could meet the general freshwater fish requirements. Similar to our findings, a higher total free amino-acid concentration was reported in Orconectes virilis and Gammarus pseudolimnaeus in May in comparison to other months, when the natural light period is closer to the 16L:8D treatment [ 71 , 72 ]. We also noticed that continuous lighting resulted in lower contents of total TAAs and nonessential amino acids such as glutamic acid, aspartic acid, and serine in B. orientalis .…”

“…as feed for B. orientalis , as previously reported in the feeding of Streptocephalus sirindhornae with various diets including Chlorella vulgaris , Saccharomyces cerevisiae , and Rhodopseudomonas faecalis [ 74 ]. However, their proportions varied among different treatments mainly due to changes in the protein metabolism or energetic status of the organism [ 72 ].…”

Influence of Low Temperature on the Evolution of Amino Acid Pools Adaptive Modifications inPoikilothermal Animals

“…For example, our data show that ornithine pool in hemolymph of freshwater higher crustaceans Gammaruslacustric, living in an area with large difference of summer and winter temperatures, in autumn is 16.5% of the total FAA pool, taking second after alanine, which is 23.3% (table 2, Fig 1) [24]. However, this non-proteinogenic amino acid is not detected in the freshwater amphipod Gammarus pseudolimnaeus, living in a warmer climate zone [25]. Values are means ±σ(n = 3).…”

Effects of relocation on metabolic profiles of freshwater mussels: Metabolomics as a tool for improving conservation techniques

“…Initial levels of amino acids tended to be lower in the CAP and DAR groups than the MUS group. Changes in levels of free amino acids have been reported for other aquatic organisms, such as the freshwater amphipod Gammarus pseudolimnaeus (Graney & Giesy, ) and the marine bivalves Crassostrea virginica (Feng, Khairallah, & Canzonier, ), Macoma balthica , and Mytilus spp. (Kube, Sokolowski, Jansen, & Schiedek, ; Sokolowski, Wolowicz, & Hummel, ).…”

Biological Impact of Photoperiod on Fairy Shrimp (Branchinecta orientalis): Life History and Biochemical Composition

“…In addition, the EAA content of B. orientalis at 16L:8D could meet the general freshwater fish requirements. Similar to our findings, a higher total free amino-acid concentration was reported in Orconectes virilis and Gammarus pseudolimnaeus in May in comparison to other months, when the natural light period is closer to the 16L:8D treatment [ 71 , 72 ]. We also noticed that continuous lighting resulted in lower contents of total TAAs and nonessential amino acids such as glutamic acid, aspartic acid, and serine in B. orientalis .…”

“…as feed for B. orientalis , as previously reported in the feeding of Streptocephalus sirindhornae with various diets including Chlorella vulgaris , Saccharomyces cerevisiae , and Rhodopseudomonas faecalis [ 74 ]. However, their proportions varied among different treatments mainly due to changes in the protein metabolism or energetic status of the organism [ 72 ].…”

Influence of Low Temperature on the Evolution of Amino Acid Pools Adaptive Modifications inPoikilothermal Animals

“…For example, our data show that ornithine pool in hemolymph of freshwater higher crustaceans Gammaruslacustric, living in an area with large difference of summer and winter temperatures, in autumn is 16.5% of the total FAA pool, taking second after alanine, which is 23.3% (table 2, Fig 1) [24]. However, this non-proteinogenic amino acid is not detected in the freshwater amphipod Gammarus pseudolimnaeus, living in a warmer climate zone [25]. Values are means ±σ(n = 3).…”

Effects of relocation on metabolic profiles of freshwater mussels: Metabolomics as a tool for improving conservation techniques

“…Initial levels of amino acids tended to be lower in the CAP and DAR groups than the MUS group. Changes in levels of free amino acids have been reported for other aquatic organisms, such as the freshwater amphipod Gammarus pseudolimnaeus (Graney & Giesy, ) and the marine bivalves Crassostrea virginica (Feng, Khairallah, & Canzonier, ), Macoma balthica , and Mytilus spp. (Kube, Sokolowski, Jansen, & Schiedek, ; Sokolowski, Wolowicz, & Hummel, ).…”