Ontology highlight
ABSTRACT:
PROVIDER: PRJNA1124363 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:In the present study, we found a new walnut germplasm from wild Juglans cathayensis population, which presented white husk that did not brown. We compared the transcriptome between the fresh-cut browning (control) and white husks of the Chinese walnut using Illumina HiSeq 4000 platform
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Project description:Our experiments show that exogenous MT treatment can effectively delay the decay and water loss rate of post-harvest wax apples, which may be related to reducing the degree of membrane lipid peroxidation and inhibiting enzymatic browning. MT treatment also maintains the quality of post-harvest wax apple by enhancing the activity of antioxidant enzymes. At the same time, it can reduce the incidence of post-harvest diseases of wax apple by increasing the JA and SA contents. MT can down-regulate the expression of genes related to oxidation, and up-regulate the expression of related genes in antioxidant enzymes and non-enzymatic antioxidant pathways, suggesting that exogenous melatonin can reduce the production of excess ROS and maintain the redox homeostasis of post-harvest wax apple. Therefore, melatonin, as a strong and effective free radical scavenger and antioxidant, plays an important role in delaying the decay of post-harvest wax apples and prolonging the shelf life.
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2017-06-09 | GSE97777 | GEO
Project description:White fat browning is a highly variable genetic trait in mice (Guerra et al., 1998). To gain an overview of strain variations in browning capacities, we performed transcriptome analysis of white fat browning in (1) 5 inbred mouse strains (C57BL/6J, 129S6sv/ev, A/J, AKR/J, and SWR/J) with distinct browning propensities in WAT, and (2) F1 hybrids derived from a high (129S6sv/ev) and low browning strain (C57BL/6J) cross. White fat browning is a highly variable genetic trait in mice (Guerra et al., 1998). To gain an overview of strain variations in browning capacities, we performed transcriptome analysis of white fat browning in three genetic models (Figure 1A), including (1) 5 inbred mouse strains (C57BL/6J, 129S6sv/ev, A/J, AKR/J, and SWR/J) with distinct browning propensities in WAT, (2) F1 hybrids derived from a high (129S6sv/ev) and low browning strain (C57BL/6J) cross.
2019-11-01 | E-MTAB-8344 | biostudies-arrayexpress
Project description:miRNAs are key players in multiple biological processes, therefore analysis and characterization of these small regulatory RNAs is a critical step towards better understanding of animal and plant biology. In apple (Malus domestica) two hundred microRNAs are known, which most probably represents only a fraction of miRNAome diversity. As a result, more effort is required to better annotate miRNAs and their functions in this economically important species. We performed deep sequencing of twelve small RNA libraries obtained for fire blight resistant and fire blight sensitive trees. In the sequencing results we identified 116 novel microRNAs and confirmed a majority of previously reported apple miRNAs. We then experimentally verified selected candidates with RT-PCR and stem-loop qPCR and performed differential expression analysis. Finally, we identified and characterized putative targets of all known apple miRNAs. In this study we considerably expand the apple miRNAome by identifying and characterizing dozens of novel microRNAs. Moreover, our data suggests that apple microRNAs might be considered as regulators and markers of fire blight resistance.
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Project description:Here we have characterized the transcriptional processes underlying the formation of human brown in white (i.e. brite) adipocytes using a genome-wide approach. We show that the browning process is associated with reprogramming of peroxisome proliferator-activated receptor γ (PPARγ) binding to form brite adipocyte-selective PPARγ super-enhancers that appear to play a key role in activation of brite adipocyte-selective genes. We identify the KLF11 gene based on its association with a PPARγ super-enhancer and show that KLF11 is a novel browning factor directly induced by rosiglitazone and required for the activation of brite adipocyte-selective gene program by rosiglitazone. Genome-wide profiling of Dnase I hypersenstive (DHS) sites, epigenomic marks, transcription factor and co-factor binding, and gene expression in hMADS white and brite adipocytes
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