PXD027471

PXD027471 is an original dataset announced via ProteomeXchange.

Title	Exploration on survived mice after sepsis and proteomic analy-sis on LPS-activated macrophages supports the regulation of sepsis hyper-inflammation by intravenous immunoglobulin
Description	Because the immune regulation in survivor after sepsis (an immune dysregulation from severe infection) might be applied for treatment, survivors and moribund mice after cecal liga-tion and puncture (CLP) and in vitro experiments on macrophages were explored. Most of the parameters in survivors (5-days post-CLP) were normalized, except for the slightly increase in alanine transaminase, IL-10, lipopolysaccharide (LPS) and gut leakage (FITC-dextran assay), with the enhanced adaptive immunity; serum immunoglobulin (using serum protein electrophoresis) and activated immune cells in spleens (flow cytometry analysis). Then, a clue to surviving sepsis may be effective innate immunity regulation by adaptive immune responses. Indeed, soluble heat aggregated immunoglobulin (sHA-Ig, a representative of immune complex) in LPS-activated macrophages reduced supernatant cytokines and down-regulated proteins in sev-eral processes (using proteomic analysis). As a proof of concept, intravenous immunoglobulin (IVIG) attenuated sepsis severity in CLP mice as evaluated by serum creatinine, ALT, serum cy-tokines, spleen apoptosis (24 h post-CLP) and 48 h survival analysis. In conclusion, immuno-globulin may play a role in sepsis immune hyper-responsiveness. Despite the debate over IVIG's use in sepsis, adequate selection criteria for sepsis patients who may benefit the most from IVIG could lead to an increase use of this clinically viable treatment.
HostingRepository	PRIDE
AnnounceDate	2022-02-22
AnnouncementXML	Submission_2022-02-22_04:48:05.846.xml
DigitalObjectIdentifier
ReviewLevel	Peer-reviewed dataset
DatasetOrigin	Original dataset
RepositorySupport	Unsupported dataset by repository
PrimarySubmitter	Jiradej Makjaroen
SpeciesList	scientific name: Mus musculus (Mouse); NCBI TaxID: 10090;
ModificationList	No PTMs are included in the dataset
Instrument	Q Exactive

Revision	Datetime	Status	ChangeLog Entry
0	2021-07-21 05:42:14	ID requested
⏵ 1	2022-02-22 04:48:06	announced

Thim-Uam A, Makjaroen J, Issara-Amphorn J, Saisorn W, Wannigama DL, Chancharoenthana W, Leelahavanichkul A, Enhanced Bacteremia in Dextran Sulfate-Induced Colitis in Splenectomy Mice Correlates with Gut Dysbiosis and LPS Tolerance. Int J Mol Sci, 23(3):(2022) [pubmed]

submitter keyword: sepsis

CLP

Macrophages

proteomic analysis

IVIG

Asada Leelahavanichkul
contact affiliation	Immunology Unit, Department of Microbiology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
contact email	aleelahavanit@gmail.com
lab head
Jiradej Makjaroen
contact affiliation	Center of Excellence in Systems Biology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330
contact email	jiradejmak@gmail.com
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/2022/02/PXD027471

PRIDE project URI

• PRIDE
  1. PXD027471
     1. Label: PRIDE project
     2. Name: Exploration on survived mice after sepsis and proteomic analy-sis on LPS-activated macrophages supports the regulation of sepsis hyper-inflammation by intravenous immunoglobulin