Atamyo Therapeutics Announces Significant Milestones for ATA-100 and ATA-200, its Gene Therapy Programs to Treat Limb-Girdle Muscular Dystrophy 2I/R9 and 2C/R5 streetinsider.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from streetinsider.com Daily Mail and Mail on Sunday newspapers.