PXD002351

PXD002351 is an original dataset announced via ProteomeXchange.

Dataset Summary

Title	Alkali-salinity NaHCO3-responsive mechanisms in leaves from halophyte Puccinellia tenuiflora revealed from physiological and comparative proteomic analysis
Description	Alkali-salinity is a major abiotic stress that limits plant growth and productivity. Studying mechanisms of alkali-salinity tolerance in halophytic plants will provide valuable information for underlying plant alkali-salinity tolerance. Puccinellia tenuiflora is considered as an ideal model plant for studying the alkali-salinity tolerant mechanisms in plants. In this study, the NaHCO3-responsive molecular mechanisms in P. tenuiflora leaves were investigated using a combined physiological and proteomic approaches. Our results implied some specific NaHCO3-responsive mechanisms in leaves from P. tenuiflora. They are (1) reduction of photosynthesis attributed to the decrease of the abundance of Calvin cycle enzymes, (2) accumulation of Na+ and K+ caused ion-specific stress, (3) accumulation of proline, soluble sugar and betaine enhanced the ability of osmotic regulation, (4) diverse reactive oxygen species (ROS) scavenging mechanisms under different NaHCO3 concentrations, and (5) alternative protein synthesis and processing strategies in chloroplast and cytoplasm. All these provide important evidence for understanding NaHCO3-responsive mechanisms in P. tenuiflora.
HostingRepository	PRIDE
AnnounceDate	2024-10-22
AnnouncementXML	Submission_2024-10-22_05:33:28.954.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Shaojun Dai
SpeciesList	scientific name: Puccinellia tenuiflora; NCBI TaxID: 240906;
ModificationList	No PTMs are included in the dataset
Instrument	4800 Proteomics Analyzer

Dataset History

Revision	Datetime	Status	ChangeLog Entry
0	2015-06-11 02:03:39	ID requested
1	2022-02-23 08:26:00	announced
⏵ 2	2024-10-22 05:33:29	announced	2024-10-22: Updated project metadata.

Publication List

Dataset with its publication pending

Dataset with its publication pending

Keyword List

curator keyword: Biological
submitter keyword: proteomics, Puccinellia tenuiflora, NaHCO3

curator keyword: Biological

submitter keyword: proteomics, Puccinellia tenuiflora, NaHCO3

Contact List

zepeng
contact affiliation	staff
contact email	yinzepeng@ufl.com
lab head
Shaojun Dai
contact affiliation	NEFU
contact email	735425617@qq.com
dataset submitter

Full Dataset Link List

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/2022/02/PXD002351
PRIDE project URI

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/2022/02/PXD002351

PRIDE project URI

Repository Record List

[ + ]