The present invention relates to the field of muscle regeneration, and more particularly to the replenishment of the in vivo muscle stem cells pool. It more specifically relates to a 5-hydroxytryptamine B1 receptor-stimulating agent, and to a composition comprising said agent, for use as i) a promoter of satellite cells self-renewal and/or differentiation, and/or ii) an agent preventing and/or inhibiting the satellite cells pool exhaustion. The invention further encompasses therapeutic and screening methods.
本发明涉及肌肉再生领域,特别是体内肌肉干细胞池的补充。本发明更具体地涉及一种5-羟
色胺B1受体刺激剂,以及一种包含上述刺激剂的组合物,可用作i)卫星细胞自我更新和/或分化的
促进剂,和/或ii)防止和/或抑制卫星细胞池耗竭的药物。本发明还包括治疗和筛选方法。