Project description:Allotetraploid Hybrids of Red Crucian Carp (Carassius auratus red var) (♀) and Common Carp (Cyprinus carpio L) (♂) is a species produced by distant hybridization. In this study, SWATH-MS were applied for quantitative proteomics profiling in gonad tissue of allotetraploid and its parents Red Crucian Carp (♀) and Common Carp (♂) respectively.
Project description:llotetraploid hybrids of Red Crucian Carp and common Carp are a new species bred by distant hybridization. SWATH-MS was applied for quantitative proteomics profiling in liver tissue of allotetraploid，Red Crucian Carp and Common Carp respectively.
Project description:Genome-wide analysis of skin color-related lncRNA and mRNA expression in Koi carp, Cyprinus carpio L. LncRNAs information linked to fish skin color regulation is over-limited. In this study, Illumina sequencing and bioinformatics were primarily conducted on black, white and red skin colors of Koi carp. A total of 590,415,050 clean reads, 446,614 putative transcripts, 4,252 known and 72,907 novel lncRNAs were simultaneously obtained, respectively. Out of these genes, 92 significant differentially expressed lncRNAs and 722 mRNAs were excavated. Ccr_lnc5622441, Ccr_lnc765201 were found up-regulated in black and red skins; Ccr_lnc14074601 were up-regulated in white skin; and premelanosome proteins a (Pmela), tyrosinase (Tyr) were up-regulated in black skin, etc. Quantitative real-time PCR (qRT-PCR) further validated 12 differentially expressed genes were consistent with RNA-seq. Moreover, 70 lncRNAs on 107 target mRNAs in cis and 79 lncRNAs on 41,625 target mRNAs in trans were investigated, the networks revealed one lncRNAs can connected with numerous mRNAs, vice versa. These findings broadened the lncRNAs landscape of skin colors and provided new insights into the mechanisms underlying lncRNAs mediated pigmentation and differentiation in Koi carp.
Project description:Quantitative of muscle tissue proteomics profiling in triploid fish, red crucian carp, common carp and allotetraploid were obtained by SWATH- MS
Project description:We applied high throughput sequencing technology to identify microRNA genes in bighead carp and silver carp. We identified 167 conserved miRNAs in bighead carp and 166 in silver carp. By two computational stragegies, we obtained 39 novel miRNAs in bighead carp and 54 in silver carp, for which, no homologs were found in other species. Several miRNA* sequences were found in our dataset as well, some particular ones might have gene regulation function. Gain and loss of family members were observed in several miRNA families, which partially reflected the fate of miRNA gene duplicates.
