Proteomics

Dataset Information

0

Liver-derived plasminogen mediates muscle stem cell expansion during caloric restriction through the plasminogen receptor, Plg-RKT. Bareja, White, Et. Al.


ABSTRACT: Quantitative label free proteomic characterization of liver secretomes in mice fed either ona regular or calorie restricted diet.

INSTRUMENT(S): Orbitrap Fusion Lumos

ORGANISM(S): Mus Musculus (mouse)

TISSUE(S): Blood Plasma

SUBMITTER: Erik Soderblom  

LAB HEAD: James White

PROVIDER: PXD043644 | Pride | 2024-06-16

REPOSITORIES: Pride

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Publications


An intriguing effect of short-term caloric restriction (CR) is the expansion of certain stem cell populations, including muscle stem cells (satellite cells), which facilitate an accelerated regenerative program after injury. Here, we utilized the MetRS<sup>L274G</sup> (MetRS) transgenic mouse to identify liver-secreted plasminogen as a candidate for regulating satellite cell expansion during short-term CR. Knockdown of circulating plasminogen prevents satellite cell expansion during short-term C  ...[more]

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