PXD039195

PXD039195 is an original dataset announced via ProteomeXchange.

Title	Proteomic Analysis Reveals the Association between the Path-ways of Glutathione and α-Linolenic Acid Metabolism and Lanthanum Accumulation in Tea Plants
Description	Tieguanyin (TGY) and Shuixian (SX) cultivars of Camellia sinensis were selected to explore the mechanism underlying the accumulation of the rare earth element lanthanum through proteomics. Roots and fresh leaves of TGY and SX with low- and high-accumulation potential for lanthanum, respectively, were studied; 845 differentially expressed proteins (DEPs) were identified. Gene ontology analysis showed that the DEPs are involved in redox processes and related to molecular functions, such as defense and oxidative stress reactions, catalytic activity, and metal ion binding. Kyoto Encyclopedia of Genes and Genomes metabolic pathway analysis showed that DEPs were associated with glutathione (GSH) and α-linolenic acid metabolism, plant pathogen interaction, and oxidative phosphorylation. Thirty-seven proteins in the GSH metabolism pathway showed significant differences, of which 18 GSH S-transferases show differential expression patterns in the root system.The expression multiples of GST (TEA004130.1) and GST (TEA032216.1) in T1L and T0L were 6.84 and 4.06, respectively, which were significantly higher than those in S1L and S0L. The lanthanum-induced activation of the GSH-related antioxidant defense system may cause the difference in TGY and SX. The LOX2.1 (TEA011765.1) and LOX2.1 (TEA011776.1 expression ratios) in the α-linolenic acid metabolic pathway were 2.44 and 6.43 in T1R and T0R, respectively, which were significantly higher than those in S1R snd S0R. The other differential proteins were also sig-nificantly upregulated in TGY leaves.The synthesis of specific substances induces lantha-num-associated defense responses in TGY, which is of great significance for the stability of its yield.
HostingRepository	PRIDE
AnnounceDate	2023-11-14
AnnouncementXML	Submission_2023-11-14_08:43:56.905.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	zhihui Xue
SpeciesList	scientific name: Camellia sinensis; NCBI TaxID: 4442;
ModificationList	No PTMs are included in the dataset
Instrument	Q Exactive HF; Q Exactive

Revision	Datetime	Status	ChangeLog Entry
0	2023-01-02 19:17:44	ID requested
1	2023-03-11 11:30:48	announced
⏵ 2	2023-11-14 08:44:06	announced	2023-11-14: Updated project metadata.

Xue Z, Chen Z, Wang Y, Sun W, -Linolenic Acid Metabolism and Lanthanum Accumulation in Tea Plants. Molecules, 28(3):(2023) [pubmed]

submitter keyword: rare earth elements

lanthanum

tea

genotypes

ultrastructure

transcriptome.

zhihui Xue
contact affiliation	Fujian Agriculture and Forestry University
contact email	xzh@fafu.edu.cn
lab head
zhihui Xue
contact affiliation	Fujian Agriculture and Forestry University
contact email	xzh@fafu.edu.cn
dataset submitter

Dataset FTP location NOTE: Most web browsers have now discontinued native support for FTP access within the browser window. But you can usually install another FTP app (we recommend FileZilla) and configure your browser to launch the external application when you click on this FTP link. Or otherwise, launch an app that supports FTP (like FileZilla) and use this address: ftp://ftp.pride.ebi.ac.uk/pride/data/archive/2023/03/PXD039195

PRIDE project URI

• PRIDE
  1. PXD039195
     1. Label: PRIDE project
     2. Name: Proteomic Analysis Reveals the Association between the Path-ways of Glutathione and α-Linolenic Acid Metabolism and Lanthanum Accumulation in Tea Plants