Institut de Myologie

Ultrafast Micrometric Laser Structuring of Polymer Surfaces for Highly Organized Skeletal Muscle Tissue Modeling

ABSTRACT Engineered surface topographies have proven to be an efficient method to replicate in vitro the architecture of highly organized tissues by controlling the spatial arrangement of cells. In this work, we studied the ability to guide muscle cell development using femtoseco...

Androgen receptor imprints satellite cell stemness and preserves their reservoir for lifelong regeneration and optimal repair

Skeletal muscle stem cells (MuSC) are the guardians of muscle regeneration, sustaining tissue integrity through a delicate balance of quiescence, activation, and lineage commitment. While numerous molecular cues have been implicated in regulating these processes, the influence of...

Test-retest reliability and associations of strength and functional outcome measures in adults with spinal muscular atrophy

Abstract Background Disease-modifying therapies for spinal muscular atrophy (SMA) require standardized follow-up to interpret treatment response. However, short-term changes may reflect measurement variability rather than true clinical change. We therefore assessed the test-retes...

Impact of chronic doxycycline treatment in a mouse model of tauopathy

Tauopathies are neurodegenerative disorders characterized by the accumulation of hyperphosphorylated tau, leading to synaptic dysfunction, neuroinflammation, and both cognitive and motor impairments. Doxycycline (Doxy), a tetracycline antibiotic commonly used to treat bacterial i...

Genetic screening identifies WNT5A/RYK as a determinant of extracellular vesicle fate

Extracellular vesicles (EVs) are natural mediators of intercellular communication through the transfer of cytoplasmic material from donor to recipient cells. The molecular mechanisms governing EV uptake and cargo delivery in recipient cells remain largely elusive. To address this...