Research Article

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Cathepsin L; Embryo development; Macrobrachium nipponense; Ovarian maturation; Yolk protein degradation

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In this study, two Sxl gene homologs, designated as Mnsxl1 and Mnsxl2, were cloned and characterized from the freshwater prawn Macrobrachium nipponense by rapid amplification of cDNA ends. The deduced amino acid sequences of Mnsxl1 and Mnsxl2 showed high sequence homology to the insect Sxl and contained conserved domains in two RNA- ... more

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Cloning; Distribution; Isoforms; Macrobrachium nipponense; Retinoid X receptor

Retinoid X receptors (RXR) are members of the nuclear receptor family that are conserved from invertebrates to vertebrates, and they play an essential role in regulating reproductive maturation, molting, and embryo development. In this study, five RXR isoforms, named RXRL2 (L, long form), RXRL3, RXRS1 (S, short form), RXRS2, and RXRS3, containing six domains from A to F, were cloned from ... more

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Broad-Complex (BR-C) is an early ecdysone-responsive gene encoding a family of zinc-finger transcription factors. In this study, we isolated the full-length cDNA of a BR-C homolog from the testes of the oriental river prawn (Macrobrachium nipponense), according to established expressed sequence tag information, using the rapid amplification of cDNA ends ... more

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The gene female sterile homeotic (fsh) plays crucial roles in molecular function, including protein kinase activity and DNA binding, which are involved in biological processes such as terminal region determination and negative regulation of DNA-dependent transcription. Although fsh has been found in Drosophila melanogaster, little is known regarding its ... more

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Crustacean; Developmental expression; Macrobrachium nipponense; Male-specific lethal 3

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Crustacean; Expression pattern; Feminization-1 homolog b (Fem1b); Macrobrachium nipponense; Post-larval; RT-qPCR

Feminization-1 homolog b (Fem1b) is one of the genes essential for male development and play central roles in sex determination of Caenorhabditis elegans. In this study, we cloned and characterized the full-length Fem1b cDNA from the freshwater prawn Macrobrachium nipponense (MnFem1b) in different tissues and at different developmental stages. ... more

N.M.A. Rahman; H. Fu; H. Qiao; S. Jin; H. Bai; W. Zhang; F.W. Jiang; G. Liang; S. Sun; Y. Gong; F.F. Jiang; Y. Xiong; Y. Wu; N.M.A. Rahman; H. Fu; H. Qiao; S. Jin; H. Bai; W. Zhang; F.W. Jiang; G. Liang; S. Sun; Y. Gong; F.F. Jiang; Y. Xiong; Y. Wu
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