Screening of eye-position related genes with DD-RT-PCR and RDA in the hybrids between Japanese flounder Paralichthys olivaceus and stone flounder Kareius bicoloratus     

陈妍婕  张全启  齐洁  孙业盈  钟其旺  王旭波  王志刚  李朔  李春梅 《中国海洋湖沼学报》2009,27(1)

Flatfish or flounder moves one eye to change body proportion into vertebral asymmetry during metamorphosis, during which some become sinistral while others dextral. However, the mechanism behinds the eye-position has not been well understood. In this research, hybrids between Japanese flounder(♀) and stone flounder (♂) show mixed eye-location in both dextral type and sinistral type, and thus become good samples for studying the eye-migration. mRNAs from pro-metamorphosis sinistral and dextral hybrids larvae...  相似文献   

Yellow diamonds with colourless cores – evidence for episodic diamond growth beneath Chidliak and the Ekati Mine,Canada     

Lai  Mei Yan  Stachel  Thomas  Breeding  Christopher M.  Stern  Richard A. 《Mineralogy and Petrology》2020,114(2):91-103

Mineralogy and Petrology - Yellow diamonds from the CH-7 (Chidliak) and the Misery (Ekati Mine) kimberlites in northern Canada are characterised for their nitrogen characteristics, visible light...  相似文献   

Cloning,characterization,and expression analysis of the DEAD-box family genes,Fc-vasa and Fc-PL10a,in Chinese shrimp (Fenneropenaeus chinensis)     

周倩如  邵明瑜  秦贞奎  康庆浩  张志峰 《中国海洋湖沼学报》2010,(1)

RNA helicases of the DEAD-box and related families are involved in various cellular processes including DNA replication,DNA repair,and RNA processing.However,the function of DEAD-box proteins in aquaculture species is poorly understood at molecular level.We obtained the full-length cDNA sequences of two genes encoding helicase-related proteins,Fc-vasa and Fc-PL10a,from the testes of Chinese shrimp,Fenneropenaeus chinensis.The two predicted amino acid sequences contain all the conserved motifs characterized ...  相似文献