TY - JOUR PY - 1999// TI - Pathways of muscle protein breakdown in injury and sepsis JO - Current opinion in clinical nutrition and metabolic care A1 - Hasselgren, P. O. SP - 155 EP - 160 VL - 2 IS - 2 N2 - The purpose of this article is to review evidence that the ubiquitin-proteasome proteolytic pathway plays an important role in injury- and sepsis-induced muscle catabolism. Such evidence includes upregulated gene expression of several of the components of the ubiquitin-proteasome pathway as well as energy-dependency of the injury- and sepsis-induced muscle protein breakdown. Although the ubiquitin-proteasome pathway is the predominant mechanism of muscle breakdown in various catabolic conditions, other proteolytic mechanisms, in particular calcium-dependent, calpain-mediated protein degradation, probably participate as well.
Language: en
LA - en SN - 1363-1950 UR - http://dx.doi.org/ ID - ref1 ER -