Growth Superiority and Genetic Characterization of the Hybrid from Female Ussuri Catfish (Pseudobagrus ussuriensis) and Male Longsnout Catfish (Leiocassis longirostris) DOI Creative Commons

Ming-Hua Xie,

Yulin Zhou,

Yi Gong

et al.

Animals, Journal Year: 2024, Volume and Issue: 14(24), P. 3617 - 3617

Published: Dec. 15, 2024

Crossbreeding is a traditional breeding technique and has been performed successfully in many fish species. However, distant hybridization between different genera hard to be successful because of reproductive isolation. In this study, diploid hybrids (PL) were derived from the Ussuri catfish (Pseudobagrus ussuriensis, PU, ♀, 2n = 52) longsnout (Leiocassis longirostris, LL, ♂, 52). And morphological data, external frame parameters, chromosomal karyotypes, DNA content measurement, mitochondrial control region, species-specific marker identification applied investigate traits genetic characterization PL hybrid offspring their parents. Both quantifiable shape parameters revealed intermediate those parents; however, cluster analysis showed that morphology was more favor maternal PU. The growth comparisons had significant advantages over Based on karyotype patterns, contents DNA, origin inheritance further confirmed. According sequence variations identified genome sequences two species, one developed distinguish Therefore, study provides case for intergeneric superiority, shows promise commercial application, pending studies into its husbandry, health, welfare with larger populations fish.

Language: Английский

A temperature-induced sex reversal mechanism in ricefield eels DOI Creative Commons
Yimin Zhang, Tingting Luo,

Yuhua Sun

et al.

Water Biology and Security, Journal Year: 2025, Volume and Issue: unknown, P. 100360 - 100360

Published: Jan. 1, 2025

Language: Английский

Citations

1
Transforming Aquaculture through Vaccination: A Review on Recent Developments and Milestones DOI Creative Commons

Iosif Tammas,

Konstantina Bitchava, Athanasios Ι. Gelasakis

et al.

Vaccines, Journal Year: 2024, Volume and Issue: 12(7), P. 732 - 732

Published: July 1, 2024

Aquaculture has rapidly emerged as one of the fastest growing industries, expanding both on global and national fronts. With ever-increasing demand for proteins with a high biological value, aquaculture industry established itself most efficient forms animal production, proving to be vital component food production by supplying nearly half aquatic products intended human consumption. As in classic prevention diseases constitutes an enduring challenge associated severe economic environmental repercussions. Nevertheless, remarkable strides development vaccines have been recently witnessed, offering sustainable solutions persistent health-related issues challenging resilient production. These advancements are characterized breakthroughs increased species-specific precision, improved vaccine-delivery systems, innovations vaccine development, following recent advent nanotechnology, biotechnology, artificial intelligence -omics era. The objective this paper was assess developments milestones revolving around vaccinology provide updated overview strengths, weaknesses, opportunities, threats sector, incorporating comparatively discussing various diffuse advances that span across wide range topics, including emerging technologies, innovative delivery methods, insights novel adjuvants, parasite sector.

Language: Английский

Citations

8
Genomic anatomy of homozygous XX females and YY males reveals early evolutionary trajectory of sex-determining gene and sex chromosomes in Silurus fishes DOI Creative Commons
Tao Wang, Gaorui Gong, Zhi Li

et al.

Molecular Biology and Evolution, Journal Year: 2024, Volume and Issue: 41(8)

Published: Aug. 1, 2024

Abstract Sex chromosomes display remarkable diversity and variability among vertebrates. Compared with research on the X/Y Z/W chromosomes, which have long evolutionary histories in mammals birds, studies sex at early stages are limited. Here, we precisely assembled genomes of homozygous XX female YY male Lanzhou catfish (Silurus lanzhouensis) derived from an artificial gynogenetic family a self-fertilized family, respectively. Chromosome 24 (Chr24) was identified as chromosome based resequencing data. Comparative analysis X Y showed approximate 320 kb Y-specific region duplicate anti-Mullerian hormone type II receptor (amhr2y), is consistent findings 2 other Silurus species but different (Chr24 meridionalis Chr5 asotus). Deficiency amhr2y resulted male-to-female reversal, indicating that plays male-determining role S. lanzhouensis. Phylogenetic comparative genomics revealed common sex-determining gene initially translocated to Chr24 ancestor along expansion transposable elements. maintained lanzhouensis, whereas transition triggered turnover asotus. Additionally, duplication, translocation, degeneration were observed regions species. These present clear case for trajectory including origin, repeat sequence expansion, gathering region, turnover.

Language: Английский

Citations

7
Effects of Dietary Multi-Strain Probiotics on Growth Performance, Antioxidant Status, Immune Response, and Intestinal Microbiota of Hybrid Groupers (Epinephelus fuscoguttatus ♀ × E. lanceolatus ♂) DOI Creative Commons

Guangting Xie,

Xiaoying Chen, Yuwei Feng

et al.

Microorganisms, Journal Year: 2024, Volume and Issue: 12(7), P. 1358 - 1358

Published: July 2, 2024

This study aims to examine the effects of mixture

Language: Английский

Citations

5
Towards a low-carbon footprint: Current status and prospects for aquaculture DOI Creative Commons
Zhimin Zhang, Haokun Liu, Junyan Jin

et al.

Water Biology and Security, Journal Year: 2024, Volume and Issue: 3(4), P. 100290 - 100290

Published: July 27, 2024

Aquaculture is one of the fastest-growing agricultural sectors globally and becoming increasingly important for producing sustainable healthy diets with relatively low climate impacts. In comparison to livestock production, especially beef, seafood production has lower carbon emissions. Additionally, some species can extract from aquatic environments, contributing an extended cycle. However, potential negative environmental consequences in aquaculture might increase growing global population demand food. Herein, we review effects different products on greenhouse gas (GHG) We also summarize approaches improving footprints mitigating change. Key elements, including feed efficiency, selecting suitable farmed species, implementing farming practices management aquaculture, are discussed, as well trade-offs between capture fisheries. Crucially, performance gaps among underscore consumer-oriented advice significantly reduce uncertainties knowledge related sequestration GHG emissions ponds necessitate further research. Overall, holistic evaluation strategic intervention regarding fundamental essential achieving a sustainable, low-carbon future aquaculture.

Language: Английский

Citations

4
Association study on single nucleotide polymorphisms in the Ctenopharyngodon idella TLR8b gene with resistance/susceptibility to grass carp reovirus DOI
Yanping Xu, Bo Liang, J Zhang

et al.

Aquaculture, Journal Year: 2025, Volume and Issue: 599, P. 742124 - 742124

Published: Jan. 7, 2025

Language: Английский

Citations

0
Adapting legal regimes: Ensuring access, equity, and protection of genetic resources in Chinese aquaculture DOI
Nan Xia

Aquaculture, Journal Year: 2025, Volume and Issue: unknown, P. 742245 - 742245

Published: Feb. 1, 2025

Language: Английский

Citations

0
MYLIP attenuates hypoxia tolerance by inducing K27-linked polyubiquitination and subsequent proteasomal degradation of HIF-α DOI Creative Commons
Jun Li, Zhi Li,

Xiong Li

et al.

Communications Biology, Journal Year: 2025, Volume and Issue: 8(1)

Published: May 21, 2025

Language: Английский

Citations

0
Gossypol is the main limiting factor in the application of cottonseed meal in grass carp feed production: Involvement of growth, intestinal physical and immune barrier, and intestinal microbiota DOI Creative Commons
Yong Shi, Lei Zhong, Yuanxiang Liu

et al.

Water Biology and Security, Journal Year: 2024, Volume and Issue: 3(4), P. 100287 - 100287

Published: July 6, 2024

The objective of this study is to investigate the effects free gossypol in cottonseed meal (CM) on growth and intestinal health grass carp, as well determine whether primary factor restricting high-level inclusion meal. This was designed with five groups: control group (32% soybean concentrate protein), CM (44% CM), protein (CPC) (33% CPC), CPC groups 400 600 ​mg/kg added, designated CON, CM, CPC, ​+ ​GP, CON respectively. experiment lasted eight weeks, each had three replicates. employed one-way ANOVA Duncan's multiple comparisons means. findings revealed that comparison group, fish ​GP significantly decreased. Intestinal inflammation damage observed. indicated by a significant upregulation pro-inflammatory factors, including tnf-α, nf-κb, il-6, il-8, il-12β, il-1β, along downregulation anti-inflammatory tgf-β1, il-15, il-10. Additionally, antioxidant enzyme-related genes, nrf2, cat, CuZnsod, gpx4, gpx1, observed physical barrier function compromised. In addition, microbiota composition affected, reduction Bacillus Cetobacterium abundances remarkable increase abundance Aeromonas, resulting dysregulation function. However, rate exhibited marked increase; nonetheless, it persisted at level lower than degree improved. structure found be similar group. conclusion, excessive negatively affects carp health, whereas replacing mitigates these effects. Adding equivalent diets reduces performance impairs function, indicating limiting for high diets.

Language: Английский

Citations

3
A method for custom measurement of fish dimensions using the improved YOLOv5-keypoint framework with multi-attention mechanisms DOI Creative Commons

Danying Cao,

Cheng Guo, Mijuan Shi

et al.

Water Biology and Security, Journal Year: 2024, Volume and Issue: unknown, P. 100293 - 100293

Published: Sept. 1, 2024

Language: Английский

Citations

1