Dynamic transcriptome analysis of the embryonic development of the mud crab Scylla paramamosain Estampador, 1950 (Decapoda: Brachyura: Portunidae)

Journal of Crustacean Biology, Journal Year: 2025, Volume and Issue: 45(1)

Published: Jan. 10, 2025

Abstract The mud crab (Scylla paramamosain Estampador, 1950) holds significant economic value within China’s farming industry. artificial propagation of juvenile crabs nevertheless remains in its early stages, with heavy reliance on wild-caught seed stock. Key challenges aquaculture include the prolonged embryonic development period, difficulty controlling developmental processes, and a tendency toward desynchronization. Gaining thorough understanding process is crucial for providing theoretical foundation improving reproduction breeding this species. We utilized transcriptome sequencing to investigate gene expression patterns across five critical stages development: blastula, nauplius, eyespot, heartbeating, prehatching. Our results revealed that marked variations during development, differences observed eyespot stages. By contrast, profiles heartbeat prehatching were more closely aligned. categorized into six distinct clusters, highlighting complexity processes. analysis also indicated immune-related genes pathways highly expressed levels decreasing as progressed. related nutrition energy metabolism showed gradual upregulation study sheds light dynamic changes crab, elucidating key biological processes at each stage valuable insights future cultivation strategies.

Language: Английский

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Identification of fruitless1 isoforms and their molecular function in gonadal development and courtship in the mud crab Scylla paramamosain

Aquaculture, Journal Year: 2025, Volume and Issue: unknown, P. 742467 - 742467

Published: March 1, 2025

Language: Английский

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Whole transcriptome RNA sequencing provides novel insights into the molecular dynamics of ovarian development in mud crab, Scylla paramamosain after mating

Comparative Biochemistry and Physiology Part D Genomics and Proteomics, Journal Year: 2024, Volume and Issue: 51, P. 101247 - 101247

Published: May 19, 2024

Language: Английский

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Comparative transcriptome analysis reveals the different responding mechanisms of ovary and hepatopancreas following polyI:C challenge in Macrobrachium nipponense

Comparative Biochemistry and Physiology Part D Genomics and Proteomics, Journal Year: 2024, Volume and Issue: 52, P. 101289 - 101289

Published: July 6, 2024

Language: Английский

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Genome-wide identification and expressional profile of the Dmrt gene family in the swimming crab (Portunus trituberculatus)

Gene, Journal Year: 2024, Volume and Issue: 927, P. 148682 - 148682

Published: June 12, 2024

Language: Английский

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Embryonic Genome Activation (EGA) Occurred at 1-Cell Stage of Embryonic Development in the Mud Crab, Scylla paramamosain, Revealed by RNA-Seq

Marine Biotechnology, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 9, 2024

Language: Английский

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Arachidonic acid promotes ovarian development by modulating lipid metabolism and steroid hormone secretion in Chinese mitten crab (Eriocheir sinensis)

Aquaculture, Journal Year: 2024, Volume and Issue: 596, P. 741844 - 741844

Published: Nov. 1, 2024

Language: Английский

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The Dmrt1 gene: Identification and functional analysis in testicular development and spermatogenesis in the freshwater prawn, Macrobrachium nipponense

Aquaculture, Journal Year: 2024, Volume and Issue: 596, P. 741856 - 741856

Published: Nov. 8, 2024

Language: Английский

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