Aquaculture Nutrition and Growth

Severe feed restriction in a fish: is the positive effects of nucleotide supplementation on growth recovery explained by one-carbon metabolism?

This study investigates whether nucleotide supplementation improves growth recovery in starved charrs by examining one-carbon metabolism changes during refeeding.

Genome wide transcriptional changes underlie gradual and recurrent adaptation to protein malnutrition in zebrafish

This study shows that zebrafish adapt to protein malnutrition through genome-wide transcriptional changes that enhance intestinal function and survival.

Profile of the digestive and absorptive functions in the intestine of fish with different dietary habits and in response to increased dietary carbohydrate or protein.

This study compares digestive and absorptive capacities in three fish species under different diets, finding species-specific adaptations to carbohydrate and protein intake.

Microbial community-based protein derived from food-processing wastewater supports substantial fishmeal replacement and survival in Pacific white shrimp (Litopenaeus vannamei)

This study evaluates microbial community-based single-cell protein (SCP) as a fishmeal replacement in Pacific white shrimp, finding that up to 90% replacement maintains key performance metrics without significant differences from fishmeal control.

A ratiometric biochemical framework reveals strain-specific metabolic allocation strategies in brook trout liver

This paper develops a ratiometric framework to analyze metabolic differences among brook trout strains, revealing distinct metabolic allocation strategies.

Two closed systems for long-term propagation of the marine tunicate Botryllus schlosseri isolated from natural seawater

This study develops two closed aquaculture systems for the marine tunicate Botryllus schlosseri, showing that optimized recirculating systems can achieve comparable growth to static systems.

Consistent gut bacterial microbiota in European sea bass fed aquafeeds containing sustainable plant and invasive fish-based ingredients

This study evaluates the impact of sustainable plant and invasive fish-based ingredients on the gut microbiota of European sea bass, finding no significant changes but increased amino acid biosynthesis in some groups.

Microbial community-based single-cell protein supports partial fishmeal replacement in juvenile Asian seabass diets across feeding trials and production scales

This study evaluates microbial community-based single-cell protein (SCP) as a fishmeal substitute in juvenile Asian seabass diets across multiple trials and scales, finding it comparable in performance to fishmeal in most metrics.

Thiamine availability and acquisition differ between natural and controlled environments

The paper shows that lake-reared salmonine embryos gain more thiamine from natural sources than lab-reared embryos, potentially reducing TDC symptoms.

Spermidine enhances metabolic flexibility and attenuates inflammation associated with ageing in farmed Atlantic salmon

This study identifies a metabolic-ageing profile in Atlantic salmon similar to humans and shows that spermidine supplementation reduces inflammation and improves metabolic flexibility in aged fish.

Genomic identification and multi-tissue transcriptomic profiling of vitamin D3-related genes in Atlantic salmon (Salmo salar)

This study identifies vitamin D3-related genes in Atlantic salmon and profiles their expression across tissues, revealing potential differences in vitamin D3 activation and transport mechanisms compared to mammals.

Improving Growth Predictions in Aquaculture through an Improved Bioenergetics Model Incorporating Feed Composition and Nutrient Digestibility for Largemouth Bass (Micropterus salmoides)

This paper improves growth predictions for largemouth bass by introducing a bioenergetics model that incorporates feed composition and nutrient digestibility, showing better accuracy than traditional models.

Selective breeding and production strategies to support snapper farming in the warming waters of New Zealand's South Island

This study evaluates the performance of selectively bred F4 versus unselected F1 Australasian snapper in two rearing environments, finding improved growth and survival in F4 snapper.

Evaluating the impact of two different diets on the protein profile expression of the brain, liver, and intestine of barramundi

This study compares the effects of two diets on protein expression in barramundi tissues, finding significant differences in pathways related to iron metabolism, digestion, and growth regulation.

Feed Composition and Antibiotic Supplements Modulate Digestive Enzyme Activities and Alter Gut Microbiome of Pacific White Shrimp

This paper examines how alternative diets and antibiotic supplements affect digestive enzyme activity and gut microbiota in Pacific white shrimp.

Replacing fish meal with untreated and enzymatically treated torula yeast (Cyberlindnera jadinii) affects pelleting die flow resistance and physical properties of the feed pellets

This study evaluates the effects of replacing fishmeal with untreated and enzymatically treated torula yeast on feed pellet flow resistance and physical properties.

Dietary inclusion of papaya seed powder significantly modulates reproductive function and growth dynamics in Nile tilapia cultured under controlled conditions.

This study shows that adding papaya seed powder to tilapia diets improves growth at moderate levels but reduces reproduction at higher levels, suggesting its potential as a sustainable aquaculture feed additive.

True Digestibility and Growth Response of Coated Essential Amino Acid Supplementation in Plant-Based Feeds for Rainbow Trout (Oncorhynchus mykiss)

This study evaluates the impact of coated essential amino acid supplementation on the growth and digestibility of plant-based diets for rainbow trout, finding improved performance with coated forms.

Impact of three light smoltification regimes on performance and genetic parameters of traits in Atlantic salmon

This study examines the impact of different light regimes on growth, survival, and genetic parameters of Atlantic salmon, finding no significant long-term effect on size but increased mortality under continuous light.

Altered spawning seasons of Atlantic salmon broodstock transcriptionally and epigenetically influence cell cycle and lipid-mediated regulations in their offspring

This study examines how altering Atlantic salmon spawning seasons affects offspring gene expression and DNA methylation, influencing lipid metabolism and cell cycle regulation.

Data-Driven Feed Optimization for Sustainable Aquaculture through Integrated Omics Analysis and Two-stage Bayesian optimization

This paper develops a data-driven feed optimization system for aquaculture using Bayesian optimization and omics analysis to improve sustainability and growth efficiency.

A fresh perspective on carp feeding behavior in an aquaculture pond and its consequences for individual growth

This study examines carp feeding behavior and growth in an aquaculture pond, finding that seasonal and individual behavioral differences affect growth and that stocking density impacts resource competition.

Evaluation of Three Diets Based on Dry, Live, and Wet Feeds for Optimal Growth of Discus Fish (Symphysodon p.) Under Controlled Conditions in Florencia, Caqueta, Colombia

This study compares three diets for juvenile discus fish, finding that diets with live and prepared foods promote better growth than commercial feed.

Transcriptomic profiling of gill biopsies to define predictive markers for seawater survival in farmed Atlantic salmon

The paper develops gene expression-based predictive models for survival and growth in seawater using gill transcriptomes of Atlantic salmon, finding photoperiod-sensitive genes are more important than previously thought sodium pump genes.

Inclusion of Salicornia ramosissima biomass in diets for juvenile whiteleg shrimp (Penaeus vannamei) induces favourable but transient effects in the immune and oxidative status

This study evaluates the effects of including Salicornia ramosissima biomass in shrimp diets on growth, immune status, and oxidative stress, finding transient improvements in antioxidant response and potential cost savings.

The effect of dietary chitin on Atlantic salmon (Salmo salar) chitinase activity, gene expression, and microbial composition

This study examines how dietary chitin affects chitinase activity, gene expression, and gut microbial composition in Atlantic salmon.

Apparent digestibility and nutritional performance of bakery waste produced in Punjab Pakistan for Labeo rohita fingerlings

This study evaluates the digestibility and growth performance of Labeo rohita fingerlings fed diets supplemented with bakery waste, finding that wheat flour-based diets significantly improved protein digestibility and growth.

Specialized cells and transporters mediate integument-absorption of environmental peptides in cichlids larvae.

This study identifies PepT2 as a nutrient transporter in integument-specific cells of cichlid larvae, suggesting a new mechanism for environmental peptide absorption in teleosts.

Dissecting the nutritional regulations of a whole amino acid transporter family from a complex genome species: A holistic approach turning weaknesses into strengths

The paper identifies and characterizes the amino acid transporter family in rainbow trout, revealing their regulatory mechanisms and functional roles in amino acid homeostasis.

Supplemental Dietary Nano Zinc Can Impart Higher Antioxidant Status by Modulating Cu-Zn SOD Expression

This study develops nano-structured zinc oxide for dietary fortification, showing improved Cu-Zn SOD expression and antioxidant status in milk fish.