⮝ Full datasets listing

PXD041601

PXD041601 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleIdentify the newly synthesized proteins by P. aeruginosa after engulfment by host immune cells by pulsed-SILAC proteomics
DescriptionTo identify the newly synthesized proteins by P. aeruginosa after engulfment by host immune cells, we employed the pulsed-SILAC proteomics approach to label the bacterial proteome with L-lysine-13C6 15N2 (Lys8) and L-lysine (Lys0) before and after entering host cells, respectively. The PAO1â–³lysA mutant which failed to synthesize lysine was cultured in ABTG medium 37 supplemented with stable isotope-containing amino acid L-lysine-13C6 15N2 (Lys8). The Lys8 labeled bacteria were then harvested and used to infect the RAW264.7 cells which were cultured in DMEM containing regular L-lysine (Lys0). After 4 h infection, RAW264.7 cells were lysed, and the intracellular bacteria were harvested and analyzed by LC-MS/MS. For the control DMEM group, labeled bacteria were diluted in pure DMEM medium. By using this pulsed-labelling approach, the newly synthesized proteins can be selectively tagged with Lys0 during the infection.
HostingRepositoryiProX
AnnounceDate2023-04-18
AnnouncementXMLSubmission_2023-04-17_20:30:04.845.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterXiangke Duan
SpeciesList scientific name: Pseudomonas aeruginosa PAO1; NCBI TaxID: 208964;
ModificationList(13)C labeled residue
InstrumentOrbitrap Fusion Lumos
Dataset History
RevisionDatetimeStatusChangeLog Entry
02023-04-17 20:29:00ID requested
12023-04-17 20:30:05announced
Publication List
Dataset with its publication pending
Keyword List
submitter keyword: Pseudomonas aeruginosa,RAW264.7 macrophages,host-microbe intraction
Contact List
Liang Yang
contact affiliationSchool of Medicine, Southern University of Science and Technology
contact emailyangl@sustech.edu.cn
lab head
Xiangke Duan
contact affiliationSouthern University of Science and Technology
contact emailxkeduan@163.com
dataset submitter
Full Dataset Link List
iProX dataset URI