Matthieu Dos Santos

Postnatal Pax7-expressing limb cells are multipotent and generate non-myogenic lineages that persist into adulthood.

This study shows that postnatal Pax7+ cells in limb muscles are multipotent, generating non-myogenic lineages like fibro-adipogenic progenitors that persist into adulthood and respond to injury.

Identification of a new population of myonuclei during skeletal muscle hypertrophy

The paper identifies a new population of myonuclei during skeletal muscle hypertrophy using snRNA-seq and RNAscope, showing distinct localization and gene expression profiles.

c-MAF transduces fast motor neuron firing to sustain fast-glycolytic myofibers and neuromuscular junctions

This study identifies c-MAF as a mediator of motoneuron activity in maintaining fast-glycolytic muscle fibers and neuromuscular junctions through chromatin accessibility changes and gene regulation.

SIX1-dependent myofiber typology and metabolism controls muscle hypertrophy

This study shows that SIX1 regulates muscle fiber hypertrophy by modulating metabolism and fiber type transitions in response to mechanical overload.

Protocol for muscle fiber type and cross-sectional areaanalysis in cryosections of whole lower mouse hindlimbs

This paper describes a protocol for analyzing muscle fiber type and cross-sectional area in cryosections of whole lower mouse hindlimbs using immunofluorescence and histochemistry.