Early development and allometric growth patterns of Trachinotus ovatus (Linnaeus, 1758)

Pan, Jin-Min; Liu, Mingjian; Zhu, Ke-Cheng; Guo, Hua-Yang; Liu, Bao-Suo; Zhang, Nan; Sun, Jingfeng; Zhang, Dianchang

doi:10.1016/j.aquaculture.2023.739804

Cited by 14 publications

(6 citation statements)

References 44 publications

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“…Dominant individuals may have better access to feed resources, consuming a larger portion of the available feed and consequently exhibiting faster growth rates than their subordinate counterparts. 17 In conclusion, the observed growth differences among fish consuming the same feed can be attributed to genetic variations, individual differences in digestion and absorption capabilities, environmental factors, and social interactions. 20 Understanding and managing these factors is crucial for optimizing feed conversion efficiency and ensuring uniform growth in aquaculture practices.…”

Section: Discussionmentioning

confidence: 95%

“…13,14 This phenomenon has been extensively studied in various fields, including developmental biology, evolutionary biology, and ecology, as it offers valuable insights into the mechanisms driving organismal diversity and adaptation, such as Scophthalmus maximus, 15 Chasmodes saburrae, 16 T. ovatus. 17 Comprehending allometric growth is crucial for understanding biological systems' intricate dynamics and interdependencies. 17 Research on Allometry growth of marine fishes has been reported, including Seriola lalandi, 18 Labidochromis caeruleus, 19 and Lutjanus peru 20 , However, the available information on the transcriptomic response of golden pompano to SBM-based diets is limited.…”

Section: Introductionmentioning

confidence: 99%

“…17 Comprehending allometric growth is crucial for understanding biological systems' intricate dynamics and interdependencies. 17 Research on Allometry growth of marine fishes has been reported, including Seriola lalandi, 18 Labidochromis caeruleus, 19 and Lutjanus peru 20 , However, the available information on the transcriptomic response of golden pompano to SBM-based diets is limited. Investigating the molecular mechanisms behind the allometric growth effects of soybean meal in golden pompano can yield valuable insights for optimizing feed formulations.…”

Section: Introductionmentioning

confidence: 99%

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Transcriptome analysis of the allometric growth of golden pompano (Trachinotus ovatus) following soybean meal feed

Liu,

Guo

et al. 2023

Israeli Journal of Aquaculture - Bamidgeh

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Golden pompano (Trachinotus ovatus) is a marine fish of great commercial value. It was selected for a study on allometric growth using fermented soybean meal (SBM) as the primary protein source during an 8-week culture period. By comparing the gene expression levels of different individuals in the fermented soybean meal group, we discovered that 1026 genes exhibited significant changes in slow and fast-growth individuals. Among these genes, 358 showed high expression levels, while 668 showed low ones. Subsequently, we conducted go function annotation and KEGG pathway enrichment analysis on all the significantly differentially expressed genes. This analysis revealed that many of these genes were associated with oxidative phosphorylation, steroid biosynthesis, glyceride metabolism, alanine, aspartic acid, and glutamate metabolism. Identifying these differentially expressed genes is a foundation for unraveling the molecular mechanisms behind growth and development. Additionally, it provides valuable gene data for future studies on the cloning and expression of growth-related genes and offers insights for subsequent biological research.

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Section: Discussionmentioning

confidence: 95%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Transcriptome analysis of the allometric growth of golden pompano (Trachinotus ovatus) following soybean meal feed

Liu,

Guo

et al. 2023

Israeli Journal of Aquaculture - Bamidgeh

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“…The larval and juvenile stages are two important stages of postembryonic development in the early life of fish. The morphology and digestive organs of the larvae are in the fast developmental phase and their emergence and development rate are closely related to the breeding environment [ 25 , 26 ]. No effect of temperature on the early developmental stages of P. teira or other batfish species has been found in the existing reports.…”

Section: Discussionmentioning

confidence: 99%

Transcriptomics Reveal the Effects of Breeding Temperature on Growth and Metabolism in the Early Developmental Stage of Platax teira

Liu,

Gao,

Guo

et al. 2023

Biology

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The growth, development, and survival of fish, especially in the early stages of development, is influenced by a complex of environmental factors, among which temperature is one of the most important. Although the physiological effects of environmental stress in fish have been extensively studied, the molecular mechanisms are poorly understood. However, recent advances in transcriptomic techniques have facilitated the study of the molecular mechanisms of environmental stress responses in aquatic species. Here, we aimed to elucidate the effects of breeding temperatures (21, 24, 27, and 30 °C) on the growth and nutrient metabolism in the early developmental stage of Platax teira, using transcriptomic techniques. Transcriptomic analysis identified 5492, 6937, and 4246 differentially expressed genes (DEGs) in the 21 vs. 24 °C, 27 vs. 24 °C, and 30 vs. 24 °C comparisons, respectively, most of which were involved in cell processes, single organism, metabolism, catalytic activity, and cell part, based on gene ontology (GO) functional annotations. Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis showed that the DEGs were mainly enriched in pathways related to metabolism of matter and energy, protein digestion and absorption, and glucose and lipid metabolism. Additionally, the expression of genes related to energy, lipid, and glucose metabolism in the fish liver was upregulated under a low-temperature condition (21 °C), although increasing the temperature within the acceptable threshold improved nutrient metabolism and growth in the fish. Meanwhile, nutrient metabolism and growth were suppressed by an extremely high temperature (30 °C) owing to oxidative stress. Overall, it was shown that nutrient metabolism pathways were involved in thermal stress responses in P. teira, and the optimal breeding temperature range was 24–27 °C. Through transcriptomics, the regulatory mechanism of larval development in P. teira under different growth temperatures was elucidated, with the goal of establishing a theoretical basis for industrial breeding.

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“…It is widely distributed along the coasts of the Indian and Pacific Oceans, particularly in the South China Sea and the East China Sea. As a highly valuable marine fish with strong adaptability, it can thrive and reproduce in various aquatic environments [24,25]. However, intensive farming methods and high-density environments make golden pompano susceptible to various bacterial diseases, while long-term use of antibiotics can lead to pathogen resistance and drug residue accumulation, raising food safety concerns [26].…”

Section: Introductionmentioning

confidence: 99%

Genome-Wide Identification of Trachinotus ovatus Antimicrobial Peptides and Their Immune Response against Two Pathogen Challenges

Liang,

Pan,

Zhu

et al. 2023

Marine Drugs

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Golden pompano, Trachinotus ovatus, as a highly nutritious commercially valuable marine fish, has become one of the preferred species for many fish farmers due to its rapid growth, wide adaptability, and ease of feeding and management. However, with the expansion of aquaculture scale, bacterial and parasitic diseases have also become major threats to the golden pompano industry. This study, based on comparative genomics, shows the possibility of preferential evolution of freshwater fish over marine fish by analyzing the phylogenetic relationships and divergence times of 14 marine fish and freshwater fish. Furthermore, we identified antimicrobial peptide genes from 14 species at the genomic level and found that the number of putative antimicrobial peptides may be related to species evolution. Subsequently, we classified the 341 identified AMPs from golden pompano into 38 categories based on the classification provided by the APD3. Among them, TCP represented the highest proportion, accounting for 23.2% of the total, followed by scolopendin, lectin, chemokine, BPTI, and histone-derived peptides. At the same time, the distribution of AMPs in chromosomes varied with type, and covariance analysis showed the frequency of its repeat events. Enrichment analysis and PPI indicated that AMP was mainly concentrated in pathways associated with disease immunity. In addition, our transcriptomic data measured the expression of putative AMPs of golden pompano in 12 normal tissues, as well as in the liver, spleen, and kidney infected with Streptococcus agalactiae and skin infected with Cryptocaryon irritans. As the infection with S. agalactiae and C. irritans progressed, we observed tissue specificity in the number and types of responsive AMPs. Positive selection of AMP genes may participate in the immune response through the MAPK signaling pathway. The genome-wide identification of antimicrobial peptides in the golden pompano provided a complete database of potential AMPs that can contribute to further understanding the immune mechanisms in pathogens. AMPs were expected to replace traditional antibiotics and be developed into targeted drugs against specific bacterial and parasitic pathogens for more precise and effective treatment to improve aquaculture production.

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Early development and allometric growth patterns of Trachinotus ovatus (Linnaeus, 1758)

Cited by 14 publications

References 44 publications

Transcriptome analysis of the allometric growth of golden pompano (Trachinotus ovatus) following soybean meal feed

Transcriptome analysis of the allometric growth of golden pompano (Trachinotus ovatus) following soybean meal feed

Transcriptomics Reveal the Effects of Breeding Temperature on Growth and Metabolism in the Early Developmental Stage of Platax teira

Genome-Wide Identification of Trachinotus ovatus Antimicrobial Peptides and Their Immune Response against Two Pathogen Challenges

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