Proteomics

Dataset Information

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Proteomic profile of macrophage serectome


ABSTRACT: Macrophage secretome- Macrophages were isolated from the left ventricle from control (day 0) or from the infarct region at day 1 after myocardial infarction (MI). Cells were isolated in RPMI media with 0.1% fetal bovine serum and incubated for 2 hours and then spun at 800g for 5 min to separate cell debris. The sample sizes are n=4 biological replicates for each time point.

INSTRUMENT(S): Q Exactive

ORGANISM(S): Mus Musculus (mouse)

TISSUE(S): Heart, Macrophage

SUBMITTER: Elizabeth Flynn  

LAB HEAD: Merry Lindsey

PROVIDER: PXD011780 | Pride | 2022-05-19

REPOSITORIES: Pride

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Publications

Macrophages secrete murinoglobulin-1 and galectin-3 to regulate neutrophil degranulation after myocardial infarction.

Chalise Upendra U   Daseke Michael J MJ   Kalusche William J WJ   Konfrst Shelby R SR   Rodriguez-Paar Jocelyn R JR   Flynn Elizabeth R ER   Cook Leah M LM   Becirovic-Agic Mediha M   Lindsey Merry L ML  

Molecular omics 20220328 3


Inflammation presides early after myocardial infarction (MI) as a key event in cardiac wound healing. Ischemic cardiomyocytes secrete inflammatory cues to stimulate infiltration of leukocytes, predominantly macrophages and neutrophils. Infiltrating neutrophils degranulate to release a series of proteases including matrix metalloproteinase (MMP)-9 to break down extracellular matrix and remove necrotic myocytes to create space for the infarct scar to form. While neutrophil to macrophage communicat  ...[more]

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