Ontology highlight
ABSTRACT:
PROVIDER: PRJNA901056 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR22269171_1.fastq.gz | Fastqsanger.gz | |||
| SRR22269171_2.fastq.gz | Fastqsanger.gz | |||
| SRR22269172_1.fastq.gz | Fastqsanger.gz | |||
| SRR22269172_2.fastq.gz | Fastqsanger.gz | |||
| SRR22269173_1.fastq.gz | Fastqsanger.gz |
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Project description:Improving phosphate (Pi) acquisition and utilization efficiency is a crucial challenge for the sustainability of agriculture worldwide. The understanding of plant how to response and cope with Pi-limitation, and its underlying molecular mechanisms is key to discovering strategies of efficient Pi acquisition and utilization. Barley (Hordeum vulgare L.) is one of the major cereal crops, has distinct advantage for studying mechanisms of tolerance of phosphorus deficiency due to low Pi demand. Recent studied reveal that post-translational modification (PTM) by phosphorylation, ubiquitination, and glycosylation are play important roles in cellular regulation the plant phosphate starvation response (PSR). Lysine succinylation occurs frequently in the proteins associated with metabolic pathways, which may participate in the regulation of the plant PSR process. However, succinylation precisely modulates the metabolic pathways of proteins in response to PSR in barley remain largely unknown
2021-03-31 | PXD022053 | Pride
Project description:Improving phosphate (Pi) acquisition and utilization efficiency is a crucial challenge for the sustainability of agriculture worldwide. The understanding of plant how to response and cope with Pi-limitation, and its underlying molecular mechanisms is key to discovering strategies of efficient Pi acquisition and utilization. Barley (Hordeum vulgare L.) is one of the major cereal crops, has distinct advantage for studying mechanisms of tolerance of phosphorus deficiency due to low Pi demand. Recent studied reveal that post-translational modification (PTM) by phosphorylation, ubiquitination, and glycosylation are play important roles in cellular regulation the plant phosphate starvation response (PSR). Lysine succinylation occurs frequently in the proteins associated with metabolic pathways, which may participate in the regulation of the plant PSR process. However, succinylation precisely modulates the metabolic pathways of proteins in response to PSR in barley remain largely unknown.
2021-07-13 | PXD022077 | Pride
Project description:Improving phosphate (Pi) acquisition and utilization efficiency is a crucial challenge for the sustainability of agriculture worldwide. The understanding of plant how to response and cope with Pi-limitation, and its underlying molecular mechanisms is key to discovering strategies of efficient Pi acquisition and utilization. Barley (Hordeum vulgare L.) is one of the major cereal crops, has distinct advantage for studying mechanisms of tolerance of phosphorus deficiency due to low Pi demand. Recent studied reveal that post-translational modification (PTM) by phosphorylation, ubiquitination, and glycosylation are play important roles in cellular regulation the plant phosphate starvation response (PSR). Lysine succinylation occurs frequently in the proteins associated with metabolic pathways, which may participate in the regulation of the plant PSR process. However, succinylation precisely modulates the metabolic pathways of proteins in response to PSR in barley remain largely unknown.
2021-03-31 | PXD022052 | Pride
Project description:Chinese fir (Cunninghamia lanceolata) is an excellent fast-growing timber species occurring in southern China and has significant value in the forestry industry. In order to enhance the phosphorus utilization efficiency in Chinese fir, four clones named X6, S3, S39 and FK were used, and low phosphorus (LP) stress experiments were performed to analyze the response of different clones to phosphorus deficiency. According to the results on seedling height, maximum root length, leaf blade aspect ratio, root ratio, malondialdehyde content, acid phosphates activity, proline content, soluble protein level, and chlorophyll a and b levels of the tested clones, compared to the control groups (CK), the phosphorus high efficiency clone X6 was screen out for transcriptome sequencing experiments. De novo RNA-seq was then used to sequence the root transcriptomes of X6 under LP stress and CK, and we then compared the gene expression differences under the two conditions. A total of 3416 SDEGs were obtained by comparing the LP and CK groups, among which 1742 were up-regulated and 1682 were down-regulated. All SDEGs obtained from the LP and CK treated samples were subjected to KEGG annotation and classification. Through classification statistical analysis using WEGO software, 607 SDEGs obtained KEGG pathway annotations, which were related to 206 metabolic pathways. In Chinese fir subjected to LP stress, 53 SDEGs related with phosphorus metabolism, and phosphate uptake and transport were obtained from our transcriptome data. Based on the phosphorus metabolism pathway obtained by KEGG classification, combined with previously report on gene annotation related with phosphorus metabolism, the enzymes encoded by SDEG related with phosphorus metabolism and their expression pattern were mapped onto phosphorus metabolism pathway.
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2016-03-08 | GSE78242 | GEO
Project description:To increase crop yield without polluting the environment, improving crop nutrient efficiency is of great importance. The RSA of plants is centrally involved in nutrient use efficiency. Therefore, to uncover the molecular mechanisms that regulate RSA of maize under nutrient-deficiency conditions and to improve maize nutrient use efficiency based on this knowledge, we investigated the morphological changes and ribonucleic acid sequencing (RNA-seq) profiles of maize roots during growth under normal and N-, P-, and K-deficiency conditions. We analyzed the data in different aspects and verified the reliability of the RNA-seq data by real-time quantitative polymerase chain reaction (RT-qPCR). These results will provide theoretical support for improving plant nutrient use efficiency. The maize (Z. mays) inbred line DengHai 605 was used in this study. Provided for four treatment conditions: normal N, P, and K level (CK); potassium deficiency (K-DEF); nitrogen deficiency (N-DEF); and phosphorus deficiency (P-DEF). The experiments were carried out by combining sand culture with water culture. The standard for evaluating differential gene expression is fold change (FC) > 2 or FC < -2 and p value < 0.05.The numbers of DEGs under N-, P-, and K-deficiency conditions were 3494 (1801 up-regulated and 1693 down-regulated), 3424 (1761 up-regulated and 1663 down-regulated), and 1830 (827 up-regulated and 1003 down-regulated), respectively. A total of 1483, 1470, and 519 genes were specifically expressed under the N-, P-, and K-deficiency conditions, respectively.
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