PXD037303

PXD037303 is an original dataset announced via ProteomeXchange.

Title	Integrative analysis of proteomics and transcriptomics of longissimus dorsi of the Different Feeding Systems the Yaks
Description	The yak (Bos grunniens) is a critical livestock breed in the plateau region, and changing the feeding system can significantly improve the growth performance of yaks. In this study, the effects of different feeding regimes on growth performance and the meat quality of yaks were comprehensively compared. The transcriptome and proteome of longissimus dorsi muscle were studied by RNA-seq and TMT techniques. Our study found that indoor feeding significantly improved the yak growth performance (such as the average daily gain and net meat) and meat quality level compared with traditional grazing feeding. In the grazing (Group G) vs. stabling groups (Group HF) yak comparison, 40 DEGs/DAPs showed the same mRNA and protein expression trends. These genes are associated with collagen binding, lipoxygenase pathway, and arachidonic acid metabolic process.PRM verified the reliability of the TMT results. Moreover, some pathways such as the "AMPK signaling pathway," "FoxO signaling pathway," "PPAR signaling pathway," and "Fatty acid metabolism" were significantly enriched in this study. These results expand our knowledge of meat quality in yak and provide practical information and more evidence for further insight into the biological mechanisms of meat quality traits.
HostingRepository	iProX
AnnounceDate	2022-10-11
AnnouncementXML	Submission_2022-10-11_20:15:47.964.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Xiaoming Ma
SpeciesList	scientific name: Bos grunniens; NCBI TaxID: 30521;
ModificationList	No PTMs are included in the dataset
Instrument	Q Exactive

Revision	Datetime	Status	ChangeLog Entry
0	2022-10-11 20:15:33	ID requested
⏵ 1	2022-10-11 20:15:48	announced

Dataset with its publication pending

submitter keyword: Yak, Longissimus Dorsi muscle, Meat quality, RNA-sequencing. TMT proteomics

Chunnian Liang
contact affiliation	Chinese Academy of Agricultural Sciences
contact email	liangchunnian@caas.cn
lab head
Xiaoming Ma
contact affiliation	Chinese Academy of Agricultural Sciences
contact email	maxiaoming@caas.cn
dataset submitter

iProX dataset URI