PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15317664-5 2004 Whereas carbachol significantly upregulated myosin heavy chain SMA isoform expression in muscle strips held at slack length, carbachol did not significantly alter SMA expression in muscle strips at sinusoidal length oscillation. Carbachol 8-17 myosin heavy chain 11 Bos taurus 44-66