Ontology highlight
ABSTRACT:
PROVIDER: PRJNA908076 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR22515577_1.fastq.gz | Fastqsanger.gz | |||
| SRR22515577_2.fastq.gz | Fastqsanger.gz | |||
| SRR22515578_1.fastq.gz | Fastqsanger.gz | |||
| SRR22515578_2.fastq.gz | Fastqsanger.gz | |||
| SRR22515579_1.fastq.gz | Fastqsanger.gz |
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Project description:We studied the application of transcriptome technology in alfalfa selenium treatment. After spraying sodium selenite on the leaves, the process of selenium absorption and assimilation of alfalfa is unknown. The time point of transcriptome determination was determined by measuring the change of selenium content. Our results showed that 12 h was the key point of the change of selenium content in alfalfa, that is, the selenium content increased continuously before 12 h, decreased gradually after 12 h, and remained stable after 48 h. Transcriptome sequencing showed that phosphorus transporter and endocytosis related genes may be involved in selenium absorption at 12 h compared with 0 H. 12-48 h, some thiometabolic pathways may be involved in selenium metabolism and ubiquitination pathway, which may be the detoxification pathway of selenoprotein.
2024-10-27 | GSE186868 | GEO
Project description:To test the hypothesis that average daily gain (ADG) and clinical parameters of steers grazing novel non-toxic (NTE) or toxic KY-31 (TE) endophyte-infected tall fescue would be improved by ad libitum intake of vitamin-mineral mixes (V-M) that contain 27 ppm Se as a 1:1 blend of SELPLEX:sodium selenite (MIX) vs. sodium selenite (ISe), 32 fescue-naïve beef steers depleted of Se were randomly assigned to ad libitum consumption ISe vs MIX for 35 d and fed enough of a NTE/alfalfa/grain diet to achieve 0.57 kg BW gain/d. Within Se-form treatments, 2 steers were randomly assigned to each of 4 NTE (ISe = 316 ± 31 kg, MIX = 315 ± 22 kg) or TE (ISe = 316 ± 37 kg, MIX = 314 ± 39 kg) paddocks for 84 d and had ad libitum access to their respective V-M. Steers were slaughtered over a 23-d period from day 90 to day 113 (August 27, 2019 to September 19, 2019) of the study and the left kidney removed.
2022-03-17 | GSE198584 | GEO
Project description:To test the hypothesis that average daily gain (ADG) and clinical parameters of steers grazing novel non-toxic (NTE) or toxic KY-31 (TE) endophyte-infected tall fescue would be improved by ad libitum intake of vitamin-mineral mixes (V-M) that contain 27 ppm Se as a 1:1 blend of SELPLEX:sodium selenite (MIX) vs. sodium selenite (ISe), 32 fescue-naïve beef steers depleted of Se were randomly assigned to ad libitum consumption ISe vs MIX for 35 d and fed enough of a NTE/alfalfa/grain diet to achieve 0.57 kg BW gain/d. Within Se-form treatments, 2 steers were randomly assigned to each of 4 NTE (ISe = 316 ± 31 kg, MIX = 315 ± 22 kg) or TE (ISe = 316 ± 37 kg, MIX = 314 ± 39 kg) paddocks for 84 d and had ad libitum access to their respective V-M. Steers were slaughtered over a 23-d period from day 90 to day 113 (August 27, 2019 to September 19, 2019) of the study and the left adrenal gland removed.
2022-03-17 | GSE198583 | GEO
Project description:We conducted a comprehensive RNA-seq analysis of early transcriptomic changes in KHM-5M to decipher the underlying mechanism of sodium selenite.
2021-03-13 | GSE168843 | GEO
Project description:his study investigates the effects of sodium selenite on the yield, selenium content, and proteomic profile of Pleurotus pulmonarius (P. pulmonarius). Treatment with 2 μg/mL sodium selenite (PP-Se2) resulted in a 17.87% increase in the yield of P. pulmonarius. In contrast, treatment with 10 μg/mL sodium selenate (PP-Se10) caused a 23.58% reduction in yield. The selenium content exhibited a positive correlation with the sodium selenite concentration in the cultivation substrate. Based on data-independent acquisition (DIA) proteomics analysis, it was revealed that PP-Se2 and PP-Se10 contained 141 differential expressed proteins (DEPs) (64 up-regulated and 77 down-regulated) and 129 DEPs (73 up-regulated and 56 down-regulated), respectively. DEPs in PP-Se2 were predominantly involved in carbon metabolism, ribosomes, peroxisomes, and ABC transporters. In contrast, DEPs in PP-Se10 were primarily enriched in the biosynthesis of secondary metabolites and cysteine and methionine metabolism. These results suggest that P. pulmonarius exhibits distinct metabolic response mechanisms to varying levels of selenium treatment, with these pathways potentially being influenced by selenium concentration. These findings help to fill the gap in selenium proteomics research in edible fungi and provide new theoretical insights for the development of selenium-enriched functional foods.
2025-07-22 | PXD065347 | Pride
Project description:Lipo-chitooligosaccharides (LCOs) produced by N2-fixing rhizobacteria initiate host nodule formation. Foliar application of LCOs has been shown to induce stress-related genes under optimal growth conditions. To study the effects of LCO foliar spray under stressed conditions, soybean seedlings grown at optimal temperature were exposed to sub-optimal temperature. After a 5-day acclimation period, the first trifoliolate leaves were sprayed with 10-7 M LCO (NodBj-V (C18:1, MeFuc)) produced by Bradyrhizobium japonicum, and harvested at 0 and 48 h following treatment. Microarray analysis was performed using Affymetrix GeneChip® Soybean Genome Arrays. A total of 147 genes were differentially expressed 48 h after LCO treatment, including a number of stress-related genes and transcription factors. In addition, during the 48 h following treatment, hundreds of genes were differentially expressed in LCO-treated plants, indicating that the dynamic soybean foliar transcriptome was highly responsive to LCO treatment. The microarray data was supported by quantitative real-time PCR data.
2010-03-20 | GSE20972 | GEO
Project description:Two alfalfa varieties contrasting in heat tolerance, MS30 and MS37, were used for this experiment, and their seeds were provided by Sichuan Academy of Grassland Sciences. After two months of growth, both alfalfa varieties grow into adult-plants. Select 10-15 healthy plants with consistent growth to remain in each nutritional bowl. All materials are transferred to artificial climate boxes for high temperature stress treatment. The light cycle is still the day/night cycle:16/8h. According to the results of a prior experiment and based on the relevant report, the treatment temperature was set to 20℃, 25℃, 30℃, 35℃, 40℃ and 4℃, which is a gradient upward trend. Among them, alfalfa growing at 20°C were used as the control (non-HT stress). All alfalfa varieties were treated at each temperature gradient for 7 days and the leaves was collected for the determination of physiological indicators. Moreover, the physiological conditions of the plants and the humidity of the climate box were observed at any time. water the plants properly once a day, and the alfalfa special fertilizer was applied once in each cycle of temperature stress treatment to ensure the water and nutrition demand of the plant. Based on the results of the above experiment, some physiological responses demonstrated that most alfalfa varieties showed the most significant variation at 20℃, 35℃ and 43℃. Therefore, leaf samples collected from plants after exposure to the rising temperature 7 days were harvested for further TMT quantitative proteomic analysis.
2022-02-17 | PXD025642 | Pride
Project description:Sclerotinia sclerotiorum, the causal agent of white mould, is a necrotrophic fungal pathogen responsible for extensive crop loss. Current control options rely heavily on the application of chemical fungicides that are becoming less effective and may lead to the development of fungal resistance. In the current study, we used a foliar spray application of boron to protect Brassica napus (canola) from S. sclerotiorum infection using whole plant infection assays. Application of boron to aerial surfaces of the canola plant reduced the number of S. sclerotiorum forming lesions by 87% compared to an untreated control. We used dual RNA sequencing to profile the effect of boron on both the host plant and fungal pathogen during the infection process. Differential gene expression analysis and gene ontology term enrichment further revealed the mode of action of a foliar boron spray at the mRNA level. A single foliar application of boron primed the plant defense response through the induction of genes associated with systemic acquired resistance while an application of boron followed by S. sclerotiorum infection induced genes associated with defense-response-related cellular signalling cascades. Additionally, in S. sclerotiorum inoculated on boron-treated B. napus, we uncovered gene activity in response to salicylic acid breakdown, consistent with salicylic-acid-dependent systemic acquired resistance induction within the host plant. Taken together, this study demonstrates that a foliar application of boron results in priming of the B. napus plant defense response, likely through systemic acquired resistance, thereby contributing to increased tolerance to S. sclerotiorum infection.
2024-04-22 | GSE264324 | GEO
Project description:Sodium selenite dose response profile in S. cerevisiae BY4741 after 12hr treatment.
2012-07-11 | E-MEXP-3449 | biostudies-arrayexpress