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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.1
- 수록면
- 1,397 - 1,415 (19page)
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Background Sea urchin gonads of both sexes, commonly termed “roe”, are highly valued seafood delicacies, and Strongylocentrotus intermedius is considered one of the tastiest sea urchins. In order to produce high-quality gonads for consumption and clarify the mechanism of gonad growth and development of the sea urchin, more genetic information, especially at the transcriptome level, is needed. Objective A more thorough understanding of sea urchin gonad growth and development in both sexes could enable regulation of these processes at several stages with the aim of suppressing gametogenesis in order to produce high-quality gonads for consumption. Methods The adult sea urchins S. intermedius were cultured for 3 months, and were sampled for the gonadal transcriptome analysis which has been performed on the RNAs of three male and female adults of S. intermedius in each gonad development stage. Results Illumina sequencing raw sequence data was deposited in the NCBI Sequence Read Archive (SRA) database (PRJNA532998). It generated 560,196,356 raw reads and 548,956,944 clean reads were acquired, which were assembled into 107,850 transcripts with 44,124 genes. Comparative analysis showed the differentially expressed genes (DEGs) from 114 to 2566. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses were used to determine the functional significance of these DEGs. We have selected 9 genes related to growth and 12 genes related to fatty acid biosynthesis and metabolism in sea urchin gonads. Conclusion These data for sea urchins were intended to provide markers for gonad growth and development that can be accumulated for use in aquaculture applications.
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참고문헌 (61)
참고문헌 신청
Adomako-Ankomah A / 2014 / Growth factors and early mesoderm morphogenesis : insights from the sea urchin embryo / Genesis 52(3):158~172
Agatsuma Y / 2005 / Factors causing browncolored gonads of the sea urchin Strongylocentrotus nudus in northern Honshu, Japan / Aquaculture 249:449~458
Andrew NL / 1986 / The interaction between diet and density in influencing reproductive output in the echinoid Evechinus chloroticus(val. ) / J Exp Mar Bio Ecol 97(1):63~79
Berg JM / Biochemistry. 5th edition. New York: W H Freeman; Chapter 22, Fatty Acid Metabolism
Bertone P / 2004 / Global identification of human transcribed sequences with genome tiling arrays / Science 306(5705):2242~2246
Agatsuma Y / 2005 / Factors causing browncolored gonads of the sea urchin Strongylocentrotus nudus in northern Honshu, Japan / Aquaculture 249:449~458
Andrew NL / 1986 / The interaction between diet and density in influencing reproductive output in the echinoid Evechinus chloroticus(val. ) / J Exp Mar Bio Ecol 97(1):63~79
Berg JM / Biochemistry. 5th edition. New York: W H Freeman; Chapter 22, Fatty Acid Metabolism
Bertone P / 2004 / Global identification of human transcribed sequences with genome tiling arrays / Science 306(5705):2242~2246
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