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Kamaszewski, Maciej; Ostaszewska, Teresa; Prusińska, Maja; Kolman, R.; Chojnacki, Maciej; Zabytyvskij, Juri; Jankowska, Barbara; Kasprzak, Robert

doi:10.4194/1303-2712-v14_4_12

Cited by 19 publications

(6 citation statements)

References 34 publications

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“…Alkaline phosphatase (AP) is an esterase, and its activity is produced by phosphorylated substrates such as phospholipids and phosphoproteins. AP has often been considered as a sensitive indicator of the nutritional status of larvae (Cahu and Infante, 1994;Ribeiro et al, 2002;Kamaszewski et al, 2014). In the present study, its specific activity was significantly higher in larvae fed Artemia alone or in combination with rotifer from 8 DPH (Groups D and E).…”

Section: Discussionsupporting

confidence: 47%

Effects of First Feeding Regime on Gene Expression and Enzyme Activity in Pikeperch (Sander lucioperca) Larvae

et al. 2022

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The present study investigates the effects of different feeding regimes with rotifers (Brachionus plicatilis) and Artemia salina on the gene expression and digestive enzymes in pikeperch (Sander lucioperca) larvae at 17 days post-hatch (DPH) over a period of 13 days. Five experimental feeding protocols were performed in four replicates. At 4 DPH, the larvae (total length= 5.62 ± 0.03 mm, body weight = 0.66 ± 0.16 mg) were divided into five experimental groups (2-L tanks) at initial density of 100 larvae per liter. Light intensity on the water surface was 90-100 lux and photoperiod was set at 13L: 11D (07:00 to 20:00 h). Water temperature, pH, and dissolved oxygen (DO) were measured before each feeding and the values were 17.8 ± 0.17°C, 7.3 ± 0.04 and 88.5 ± 2.53%. The fish larvae at 5 days post-hatch (DPH), were initially fed with rotifers (Brachionus plicatilis) for 3 days and from 8 to 17 DPH were fed with rotifers/Artemia for different time periods as follows: (A) only rotifers; (B) 8–13 DPH rotifers/14–17 DPH Artemia; (C) 8–10 DPH rotifers/11–17 DPH Artemia; (D) only Artemia; (E) a combination of rotifers and Artemia. Frozen paste of algae was added to the larval tanks twice a day (2 x 300,000 cells/mL). Rotifers and Artemia were provided as live feed to larvae three times a day with residual counts prior to each feeding. Feeding densities were steadily increased based on residual counts, performed prior to each feeding. The expression of genes related to intestinal development and maturation (aminopeptidase N, anpep; leucine aminopeptidase 3, lap3; intestinal-type alkaline phosphatase, alpi), together with key pancreatic digestive proenzymes (trypsinogen 1, try1; chymotrypsinogen b, ctrb; carboxyl ester lipase precursor, cel; phospholipase a2, pla2g1b; pancreatic alpha amylase, amy2a), were assessed. Additionally, the activity of six enzymes (trypsin, lipase, alkaline phosphatase, amino peptidase, amylase, and chymotrypsin) were determined. The highest expression of two genes related to intestine (lap3; anpep) were observed in the fish fed a combination of rotifers and Artemia from 8 DPH (Group E). The expression of amy2a, ctrb, pla2g1b, try1 was significantly lower in larvae fed rotifers until 14 DPH and replaced by Artemia afterwards (Group B). The specific activity of brush border membrane enzymes (alkaline phosphatase and aminopeptidase N) increased with combination of rotifers and Artemia in larval diet (Group E), indicating a more efficient functionality of digestive structures. The groups fed only with rotifers till 17 DPH (Group A) (38 ± 4.07%) and larvae fed with rotifers till 14 DPH followed by feeding with Artemia till 17 DPH (Group B) (36 ± 5.25%) showed significantly (P<0.05) lower survival rates than the other groups (54-67%). The group fed only with rotifers (Group A) showed significantly lower specific growth rate (SGR) than the other groups, and the highest SGR was found in the group fed with combination of rotifers and Artemia after 3 day rotifer feeding (Group E). The highest standard length (8.32 ± 0.48 mm) was obtained by combined feeding of rotifers and Artemia after 3 day of initial rotifer feeding. Combination of rotifers and Artemia from 8 DPH (Group E) could be considered a more appropriate diet for first feeding pikeperch larvae compared with later introduction of Artemia, as indicated by the higher expression of genes and activities of digestive enzymes. Our findings provide new insight into the effect of temporal sequence of rotifers and Artemia on the expression of genes and activities of digestive enzymes in pikeperch larvae.

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Section: Discussionsupporting

confidence: 47%

Effects of First Feeding Regime on Gene Expression and Enzyme Activity in Pikeperch (Sander lucioperca) Larvae

et al. 2022

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“…However, the research claimed that higher rates might negatively affect larvae rearing. Kamaszewski et al (2014) studied the effectiveness of EFA-enriched artemia on growth, durability, and digestive enzyme actions in Atlantic sturgeon larvae, from hatching to the early juvenile phase. The results showed the beneficial impact of EFA-enriched artemia on the survival percentage of Atlantic sturgeon larvae.…”

Section: Effect Of Artemia On Various Fish Speciesmentioning

confidence: 99%

The Use of Artemia for Aquaculture Industry: An Updated Overview

Madkour

Dawood

Sewilam

2023

Annals of Animal Science

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The increasing global population tends many sectors to overcome the food security issue; sustainable aquaculture is one of the systems that reveal the food problem in the world. The aquaculture industry is drastically increasing to offer the growing demand for this food type. The high mortalities threaten this sector during the first larval stages because of the low supplies of suitable feed for the fish larva. Artemia is vital for the aquaculture industry as it is the primary feed source for fish larvae; it is distinguished by its small size, food carrier characteristic, and off-the-shelf food feature. However, the principal source of artemia cysts has been affected by climate change, ultimately affecting artemia cyst production. Consequently, many areas worldwide try to produce artemia locally to satisfy the aquaculture rearing requirements. As a feed transmitter, artemia can be enriched with essential elements to feed the fish larvae; this method increases survivability, growth performance, and other growth indicators for many fish species. This review aimed to update the academia and stakeholders involved in artemia production in relation to the aquaculture industry. An updated overview of artemia production is also presented in the current review.

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“…By enrichment, it can increase the additional positive impacts on larval development and survival rate of larvae [32]. According to [37] Acipenser gueldenstaedtii larvae fed with Artemia enriched with lipid enrichment had improved growth in terms of growth performance of larvae. The enrichment of Artemia with a combination of aquacultureappropriate algae boosted the lipid content for improved growth and survival of fish larvae.…”

Section: Specific Growth Rate (%)mentioning

confidence: 99%

Effects of mono and mix diets on growth of Artemia and its application as dietary sources of Pterophyllum scalare (Angelfish)

Aziz

Azani

Yatim³

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Artemia is a type of brine shrimp that can provide good nutrients and a well digested fish larva with high potential live feed. Therefore, Artemia is readily contained in capsulated cysts that have been preserved for a long period of time. In the industrial, however, there is a lack of knowledge and technique regarding the handling of suitable life feed as first feed for fish larvae. The study is to observe the growth and survival rate of Angelfish larvae (Pterophyllum scalare) with various types of enriched Artemia. Three types enrichment are used (Tetraselmis sp., Chlorella sp., and mixed diet; Tetraselmis sp. + Chlorella sp.). This experiment was performed for 35 days, and the growth (SGR), survival and nutritional analysis were reported to assess the effect of the larvae of Angelfish. Specific growth rate (SGR) of Angelfish larvae (11.49 ± 0.63%), and survival rate (81.0 ± 1.92%). Angelfish larvae had the highest growth and survival rate on mixed diet fed (Tetraselmis sp. + Chlorella sp.) compared to other enrichments, Tetraselmis sp. (9.56 ± 0.08%, 70.00 ± 0.00%) and sp. (10.03 ± 0.13%, 74.0 ± 2.03%), this was related while examining the protein and lipids. The mean value of the mixed diet protein and lipid analysis (57.91 ± 0.27%, 7.31 ± 1.35%) is the highest as compared to other enrichments, Tetraselmis sp. (44.73 ± 0.73%, 4.85 ± 0.60%), and Chlorella sp. (49.76 ± 1.19%, 7.31± 5.05%). As the conclusion, mixed diet is more successful diet for growth performances and survival rate to fish larvae. This study applies if the Artemia can be culture in the future without the technique of decapsulation cysts to reduce cost in using Artemia.

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Untitled

Cited by 19 publications

References 34 publications

Effects of First Feeding Regime on Gene Expression and Enzyme Activity in Pikeperch (Sander lucioperca) Larvae

Effects of First Feeding Regime on Gene Expression and Enzyme Activity in Pikeperch (Sander lucioperca) Larvae

The Use of Artemia for Aquaculture Industry: An Updated Overview

Effects of mono and mix diets on growth of Artemia and its application as dietary sources of Pterophyllum scalare (Angelfish)

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