Liha töötlemine
that desmin, actin, myosin heavy chain, in the intracellular pathways that mediate
myosin light chain I, troponin-T, tropomyo- Ca2+ release from intracellular stores
sin, thioredoxin, and CapZ were degraded in (Berridge and Lipp 2000), were higher in
vitro by μ-calpain (Lametsch et al. 2004). In low-quality beef, and HSP27 was positively
both bovine longissimus and semitendinosus correlated to 2-day postmortem shear force
muscles, levels of cofilin, lactoylglutathione measurements.
lyase, substrate protein of mitochondrial Proteomic studies on postmortem muscle
ATP-dependent proteinase SP-22, HSP27, have led to new insights into the mechanisms
and HSP20 were found to be different of aging tenderization in meat. Based on
between samples removed at 0 and 24 hours studies using one-dimensional SDS-PAGE, it
postmortem (Jia et al. 2006). This study also has been accepted for years that actin is not