PXD072171

PXD072171 is an original dataset announced via ProteomeXchange.

Title	Stress Granule-associated ZmCTU2 Confers Thermotolerance in Maize via Coordinated Regulation of Proteostasis and ROS Homeostasis
Description	we performed comparative proteomic analysis of wild-type B104 and ZmCTU2-overexpressing lines. Seedlings at three-leaf-stage were grown under normal temperature condition (NC; 25°C for 12 days) and subsequently subjected to heat stress (HS; 43°C for 8 hours following NC growth). Using tandem mass tag (TMT)-based quantitative proteomics, we identified 9,422 high-confidence proteins, with differential expression proteins (DEPs) defined by |fold change| ≥1.2 and P < 0.05. Notably, ZmCTU2-overexpressing lines exhibited more pronounced proteomic remodeling under HS compared to wild-type B104, with 1,196 proteins (12.7%) upregulated and 2,041 proteins (21.7%) downregulated, compared to 917 upregulated (9.7%) and 1,875 downregulated (19.9%) proteins in B104
HostingRepository	iProX
AnnounceDate	2025-12-17
AnnouncementXML	Submission_2025-12-18_16:51:52.072.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Yufang Xu
SpeciesList	scientific name: Zea mays; NCBI TaxID: 4577;
ModificationList	No PTMs are included in the dataset
Instrument	Q Exactive HF

Revision	Datetime	Status	ChangeLog Entry
0	2025-12-18 16:51:37	ID requested
⏵ 1	2025-12-18 16:51:52	announced

Dataset with its publication pending

submitter keyword: Maize (Zea mays L), thermotolerance, stress granules, tRNA thiolation, ZmCTU2, proteostasis

Huiyong Zhang
contact affiliation	Henan Agricultural University
contact email	huiyong.zhang@henau.edu.cncom
lab head
Yufang Xu
contact affiliation	Henan Agricultural University
contact email	yfxugenetics@163.com
dataset submitter

iProX dataset URI