Summary of Study ST003350

This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench, https://www.metabolomicsworkbench.org, where it has been assigned Project ID PR002084. The data can be accessed directly via it's Project DOI: 10.21228/M87K0X This work is supported by NIH grant, U2C- DK119886.

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This study contains a large results data set and is not available in the mwTab file. It is only available for download via FTP as data file(s) here.

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Study IDST003350
Study TitleDissecting the Genetic Basis of UV-B Responsive Metabolites in Rice
Study SummaryUV-B, an important environmental factor, has been shown to affect the yield and quality of rice (Oryza sativa) worldwide. However, the biochemical and genetic basis of the metabolome underlying the response to UV-B stress remain elusive in rice. In this study, we performed comprehensive metabolic profiling of leaves from 160 diverse rice accessions under UV-B and normal-light conditions using a widely targeted metabolomics approach. Our results revealed substantial differences in the accumulation of metabolites between the two major rice subspecies indica and japonica, especially after UV-B treatment, shedding light on the possible role and mechanism of metabolome changes in subspecies differentiation and the stress response.
Institute
Industrial Crops Institute of Hubei Academy of Agricultural Sciences
Last NameZhang
First NameFeng
Address43 nanhu road, hongshan district, wuhan city, hubei province, Wuhan, Hubei,430064,China
Emailzhangfeng2023@hbaas.ac.cn
Phone027-15926268746
Submit Date2024-06-18
Raw Data AvailableYes
Raw Data File Type(s)mzML
Analysis Type DetailLC-MS
Release Date2024-08-12
Release Version1
Feng Zhang Feng Zhang
https://dx.doi.org/10.21228/M87K0X
ftp://www.metabolomicsworkbench.org/Studies/ application/zip

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Treatment:

Treatment ID:TR003480
Treatment Summary:160 rice accessions were selected for UV-B stress, which included 76 Indica, 58 Japonica, 3 Admix, 17 Aus and 6 VI based on the proportion of rice different subgroups in the 533 rice varieties from all over the world. Information about these accessions, including variety name and place of origin are listed in Supplementary_Table3.xlsx. The 160 rice accessions were sown and grown in a growth pool in Huazhong Agricultural University, Wuhan. After one week, each variety was divided into two groups respectively and grown in two areas with equal condition. Four weeks later, rice seedlings in one area were moved to a UV-B chamber (TL40W/302 nm narrowband UV-B tube, Philips, Netherlands) with 30 μW cm−2 UV-B intensity. UV-B intensity was detected by a UV radiometer with the UV-295 detector from the photoelectric instrument factory (Beijing Normal University, China). The CK samples were not treated with UV-B.
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