-
Transcriptome analysis and identification of differentially expressed genes between early and mature ovarian stages in the female mantis shrimp (Harpiosquilla raphidea) using RNA-Seq
- Back
Document Title
Transcriptome analysis and identification of differentially expressed genes between early and mature ovarian stages in the female mantis shrimp (Harpiosquilla raphidea) using RNA-Seq
Author
Hiransuchalert R. Poarsa C. Yocawibun P. Amparyup P. Taranart T. Wachirachaikarn A. Wongphayak S. Kondo H. Hirono I.
Affiliations
Faculty of Science Burapha University Chonburi 20131 Thailand; Marine Biotechnology Research Unit Faculty of Marine Technology Burapha University Chanthaburi Campus Chanthaburi 22170 Thailand; Marine Biotechnology Research Team Integrative Aquaculture Biotechnology Research Group National Center for Genetic Engineering and Biotechnology (BIOTEC) National Science and Technology Development Agency (NSTDA) Paholyothin Road Klong 1 Pathumthani Klong Luang 12120 Thailand; Center of Excellence for Marine Biotechnology Department of Marine Science Faculty of Science Chulalongkorn University Bangkok 10330 Thailand; Department of Sciences and Bioinnovation Faculty of Liberal Arts and Science Kasetsart University Kamphaeng Saen Campus Nakhon Pathom 73140 Thailand; Vishuo Biomedical (Thailand) Ltd 17th Floor Alma Link Building Bangkok 10330 Thailand; Laboratory of Genome Science Tokyo University of Marine Science and Technology Tokyo Japan
Type
Article
Source Title
Aquaculture Reports
ISSN
23525134
Year
2024
Volume
34
Open Access
All Open Access Gold
Publisher
Elsevier B.V.
DOI
10.1016/j.aqrep.2023.101910
Abstract
Harpiosquilla raphidea the largest of the mantis shrimps is a commercially important crustacean species widely distributed in many countries of the Pacific Ocean. However no data are currently available regarding the molecular mechanisms that regulate reproduction in this species. To address this knowledge gap we performed transcriptome sequencing (RNA-Seq) of previtellogenic and vitellogenic ovaries of female H. raphidea and compared the expression patterns of transcripts from the two resulting libraries to identify genes involved in ovarian development. A total of 418 635 748 clean reads were retrieved after removing adapter sequences and filtering out low-quality data. The reads were assembled into 242 861 unigenes with an average length of 585.27 base pairs (bp) and an N50 of 829 bp. A search of all unigenes against the NR (non-redundant protein) SwissProt KEGG GO and COG databases yielded 53 111; 25 460; 27 255; 26 793; and 3838 unigene matches respectively). Of the 53 111 unigenes identified in the NR database 30 441 could be functionally annotated 59.49% of which were significantly matched with the transcripts of L. vannamei. A total of 13 867 full-length transcripts and 11 441 partial transcripts were retrieved. In addition using all-unigenes as a reference a total of 12 765 simple sequence repeats (SSRs) were identified. DESeq2 analysis identified a total of 962 differentially expressed genes (DEGs) between previtellogenic and vitellogenic ovaries 456 of which were upregulated and 506 downregulated. Five unigenes were validated by quantitative real-time PCR (qPCR). The results of both the RNA-Seq and qPCR analysis revealed that the H. raphidea vitellogenin gene (HrVtg) was upregulated in vitellogenic ovaries. The open reading frame of HrVtg was found to be 7455 bp long corresponding to a polypeptide of 2485 amino acids. The important functional genes and pathways identified here provide a valuable dataset for understanding the molecular mechanisms controlling ovarian development in H. raphidea. ? 2024 The Authors
Keyword
Harpiosquilla raphidea | Ovaries | RNA-seq | Transcriptome | Vitellogenesis
Industrial Classification
Knowledge Taxonomy Level 1
Knowledge Taxonomy Level 2
Knowledge Taxonomy Level 3
License
CC BY-NC-ND
Rights
Authors
Publication Source
WOS