Proteomics

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Quantitative proteomics analysis of Elp3 deficient bone marrow derived macrophages aggragates with or without IL-4 treatment


ABSTRACT: Alternative macrophages are critical in parasites defense, the resolution of inflammation and wound healing. RNA modifications, which are defined as post-transcriptional changes in the chemical composition of RNA molecules, are involved in the immune response.Among tRNA-modifying enzymes which target the tRNA anticodon, Elongator and Cytosolic thiouridylase (Ctu)-1/2 complexes exclusively modify the wobble uridine (U34) base in cytosolic tRNAs. However, the full picture of how mRNA translational factors maintain protein synthesis accuracy and co-translational protein folding are far from being fully understood.To address this question,we evaluated the role of Elp3 on protein in the IL4 induced alternative bone marrow derived macrophages (BMDMs). The BMDMs from widetype and Elp3 myeloid specific knockout mice were treated by IL-4 for 24h or not. Then the aggregates were isolated from these BMDMs and performed by MS.

INSTRUMENT(S): Orbitrap Fusion Lumos

ORGANISM(S): Mus Musculus (mouse)

TISSUE(S): Bone Marrow

SUBMITTER: Dawei Chen  

LAB HEAD: Alain Chariot

PROVIDER: PXD023588 | Pride | 2022-09-12

REPOSITORIES: Pride

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