Simmondsia chinensis
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA694450 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Jojoba (Simmondsia chinensis) is a new semi- arid, oil- producing industrial crop that has attracted much attention in recent years. Low temperature is one of the major environmental stress that impairs plant growth and development. To better understand the molecular mechanisms of cold stress adaptation and acclimation of jojoba plants, a quantitative proteomic analysis using iTRAQ technology was conducted to detect the effects of cold stress on protein expression profiles in jojoba seedlings. Our work provided useful infomation for understanding the cold stress response and cold acclimation in jojoba.
2019-11-11 | PXD007063 | Pride
Project description:Simmondsia chinensis Genome sequencing and assembly
| PRJNA603451 | ENA
Project description:Sequencing and de novo assembly of the Simmondsia chinensis genome
| PRJEB24905 | ENA
Project description:: Jojoba is one of the main two known plant source of natural liquid wax ester for use in various applications, including cosmetics, pharmaceuticals, and biofuel. Due to the lack of transcriptomic and genomic data on lipid biosynthesis and accumulation, molecular marker breeding has been used to improve jojoba oil production and quality. In the current study, the transcriptome of developing jojoba seeds was investigated using the Illunina NovaSeq 6000 system, 100 × 106 paired end reads, an average length of 100 bp, and a sequence depth of 12 Gb per sample. A total of 176,106 unigenes were detected with an average contig length of 201 bp. Gene Ontology (GO) showed that the detected unigenes were distributed in the three GO groups biological processes (BP, 5.53%), cellular component (CC, 6.06%), and molecular functions (MF, 5.88%) and distributed in 67 functional groups. The lipid biosynthesis pathway was established based on the expression of lipid biosynthesis genes, fatty acid (FA) biosynthesis, FA desaturation, FA elongation, fatty alcohol biosynthesis, triacylglycerol (TAG) biosynthesis, phospholipid metabolism, wax ester biosynthesis, and lipid transfer and storage genes. The detection of these categories of genes confirms the presence of an efficient lipid biosynthesis and accumulation system in developing jojoba seeds. The results of this study will significantly enhance the current understanding of wax ester biology in jojoba seeds and open new routes for the improvement of jojoba oil production and quality through biotechnology applications.
| S-EPMC7284725 | biostudies-literature
Project description:Seeds of the desert shrub, jojoba (Simmondsia chinensis) are an abundant, renewable source of liquid wax-esters, which are valued additives in cosmetic products and industrial lubricants. Jojoba is relegated to its own taxonomic family, and there is little genetic information available to elucidate its phylogeny. Here we report the high-quality, 887 Mb, genome of jojoba assembled into 26 chromosomes with 23,490 protein-coding genes. The jojoba genome has only the whole-genome triplication (γ) shared among eudicots, and no recent duplications. These genomic resources coupled with extensive transcriptome, proteome and lipidome data helped to define heterogeneous pathways and machinery for lipid synthesis and storage, provided missing evolutionary history information for this taxonomically-segregated dioecious plant species, and will support efforts to improve the agronomic properties of jojoba
2020-03-11 | GSE130603 | GEO
Project description:Seeds of the desert shrub, jojoba (Simmondsia chinensis), are an abundant, renewable source of liquid wax esters, which are valued additives in cosmetic products and industrial lubricants. Jojoba is relegated to its own taxonomic family, and there is little genetic information available to elucidate its phylogeny. Here, we report the high-quality, 887-Mb genome of jojoba assembled into 26 chromosomes with 23,490 protein-coding genes. The jojoba genome has only the whole-genome triplication (?) shared among eudicots and no recent duplications. These genomic resources coupled with extensive transcriptome, proteome, and lipidome data helped to define heterogeneous pathways and machinery for lipid synthesis and storage, provided missing evolutionary history information for this taxonomically segregated dioecious plant species, and will support efforts to improve the agronomic properties of jojoba.
| S-EPMC7065883 | biostudies-literature
Project description:RNA-Seq of Simmondsia chinensis
| PRJEB32214 | ENA
Project description:Genome-wide studies in plants have provided evidence for the role of H3K9ac and H3K27me3 in gene activation and repression, respectively. The roles of these histone modifications in rose remain unknown and represent a represent a limitation to the full understanding of how thousands of bioprocesses are regulated. To determine the genomic landscape of these marks, we performed a ChIP-seq analysis using H3K9ac and H3K27me3 antibodies on petals from a heterozygous plant.
2018-03-15 | GSE109433 | GEO
Project description:Deep sequencing of mRNA from Chinese tree shrew; Chinese tree shrew (Tupaia belangeri chinensis) is placed in Order Scandentia and embraces many unique features for a good experimental animal model. Currently, there are many attempts to employ tree shrew to establish model for a variety of human disorders such as social stress, myopia, HCV and HBV infection, and hepatocellular carcinoma .We present here a publicly available annotated genome sequence for Chinese tree shrew. Phylogenomic analysis of tree shrew and other mammalians highly supported its close affinity to primates. Characterization of key factors and signaling pathways of the nervous and immune systems in tree shrews showed that this animal had common and unique features, and had essential genetic basis for being a promising model for biomedical researches. Analysis of ploy(A)+ RNA of different specimens:kidney, pancreas, heart, liver, brain, testis and ovary form Chinese tree shrew
2013-01-14 | E-GEOD-39150 | biostudies-arrayexpress