Although it is well known that the function of MyoG cannot be compensated for other MRFs, the molecular mechanism by which MyoG controls muscle cell differentiation is still unclear. Therefore, in this study, RNA-Seq technology was applied to profile changes in gene expression in response to MyoG knock-down (MyoGkd) in primary bovine muscle satellite cells (MSCs). This study is the first RNA-Seq based gene expression analysis of MyoGkd undertaken in primary bovine MSCs.
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Sex, Specimen part, Disease
View SamplesIdentification of circular RNAs in zebrafish
Identification and characterization of circular RNAs in zebrafish.
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View SamplesThe behavior of yeast cells during industrial processes such as the production of beer, wine and bioethanol has been extensively studied. By contrast, our knowledge about yeast physiology during solid state processes, such as bread dough, cheese or cocoa fermentation remains limited. We investigated changes in the transcriptome of three genetically distinct Saccharomyces cerevisiae strains during bread dough fermentation. Our results show that regardless of the genetic background, all three strains exhibit similar changes in expression patterns. At the onset of fermentation, expression of glucose-regulated genes changes dramatically, and the osmotic stress response is activated. The middle fermentation phase is characterized by the induction of genes involved in amino acid metabolism. Finally, at the latest time point, cells suffer from nutrient depletion and activate pathways associated with starvation and stress response. Further analysis shows that genes regulated by the High Osmolarity Glycerol (HOG) pathway, the major pathway involved in the response to osmotic stress and glycerol homeostasis, are among the most differentially expressed genes at the onset of fermentation. More importantly, deletion of HOG1 and other genes of this pathway significantly reduces fermentation capacity. Together, our results demonstrate that cells embedded in a solid matrix such as bread dough suffer severe osmotic stress, and that a proper induction of the HOG pathway is critical for an optimal fermentation.
Dynamics of the Saccharomyces cerevisiae transcriptome during bread dough fermentation.
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View SamplesSingle cell RNA-seq was applied for studying the transcriptomic profile in early zebrafish PGCs(primordial germ cells) by choosing three time points during zebrafish embryonic development. The three time points were 6hpf(hours post fertilization, also called shield stage), 11hpf(also called 3-somite stage) and 24hpf(also called prim-5 stage).
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Sex, Specimen part, Cell line
View SamplesThis study presented the differentially expressed genes post maize infected by Rhizoctonia solani.
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Specimen part
View SamplesTo investigate the molecular mechanism which caused the defect of aberrant somatic cell differentiation in Wt1-deficient gonads, the differentially expressed genes between control and Wt1-deficient gonads at E11.5 was analyzed by RNA Seq analysis.After tamoxifen injection at E9.5, total RNA was prepared from control and Wt1-deficient gonads at E11.5 using RNeasy Minikit (Ambion, Austin, TX). Gonads of the same genotype (about 12 pairs each) were pooled together. For RNA-Seq, the main reagents and instruments used for RNA library construction and deep sequencing were the Illumina Gene Expression Sample Prep Kit, Solexa Sequencing Chip (flowcell), Illumina Cluster Station and Illumina HiSeq 2000 System. Sequence tags were prepared using the Illumina Digital Gene Expression Tag Profiling Kit, according to the manufacturer's protocol. Raw data was filtered to remove adaptor tags, low quality tags, and tags with a single copy number. Paired-end reads were mapped to the mouse genome (mm9) with TopHat and further analyzed by Cufflinks-Cuffdiff (Trapnell et al., 2009; Trapnell et al., 2010) pipelines to identify differentially expressed transcripts (DETs) between control and Wt1-deficient gonads.
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View SamplesTo provide novel insights into the molecular basis of floral initiation, RNASeq was used to characterize the soybean transcriptome of leaf and micro-dissected shoot apical meristem at different time points after short-day treatment.
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View SamplesTotal RNA of thymus from mouse different development stages were isolated and deeply sequenced by SAPAS to investigated the global gene regualtion events during thymus genesis and maturation.
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View SamplesRectal cancer stage II carcinoma and adjacent normal tissue transcriptome
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View SamplesA novel transcriptional cascade involved in Fzr-mediated endoreplication
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Sex, Specimen part, Cell line
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