Boosting the peripheral immune response in the skeletal muscles improved motor function in ALS transgenic mice
Maria Chiara Trolese, Carlotta Scarpa, Valentina Melfi, Paola Fabbrizio, Francesca Sironi, Martina Rossi, Caterina Bendotti, Giovanni Nardo
Abstract
mice spotlights the nature and temporal activation of the inflammatory response as limiting factors to preserve the periphery and interfere with the disease course. In addition, we recorded a novel pleiotropic role of MCP1 in promoting peripheral axon regeneration and modulating neuroinflammation, ultimately preventing neurodegeneration. Altogether, these observations highlight the immune response as a key determinant for disease variability and proffer a reasonable explanation for the failure of systemic immunomodulatory treatments, suggesting new potential strategies to hamper ALS progression.
Topics & Concepts
ChemokineNeuroinflammationImmune systemBiologyImmunologyMonocyteInflammationCCR2AxonNeurodegenerationCCL2NeuroscienceSkeletal muscleInnate immune systemRegeneration (biology)MicrogliaMedicineCell biologyChemokine receptorDiseasePathologyAnatomyAmyotrophic Lateral Sclerosis ResearchNeuroinflammation and Neurodegeneration MechanismsNeurogenetic and Muscular Disorders Research