Abstract
Muscle wasting is commonly seen in patients with sepsis, severe injury, and cancer [1, 2]. The loss of muscle mass in these conditions mainly reflects ubiquitin-proteasome-dependent degradation of myofibrillar proteins although other proteolytic mechanisms may be involved as well [3]. Muscle atrophy is regulated by multiple factors, including glucocorticoids [4], the pro-inflammatory cytokines, interleukin (IL)-1(3 and tumor necrosis factor (TNF)-α [5, 6], and myostatin [7]. In addition to these catabolic factors, a lack of anabolic signals, such as insulin-like growth factor (IGF)-1 and insulin, is probably also important for the development of muscle wasting in various catabolic conditions.
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References
Hasselgren PO, Fischer JE (2001) Muscle cachexia: Current concepts of intracellular mechanisms and molecular regulation. Ann Surg 233:9–17
Lecker SH, Solomon V, Mitch WE, Goldberg AL (1999) Muscle protein breakdown and the critical role of the ubiquitin-proteasome pathway in normal and disease states. J Nutr 129(Suppl):227S–237S
Hasselgren PO, Wray C, Mammen J (2002) Molecular regulation of muscle cachexia: It may be more than the proteasome. Biochem Biophys Res Commun 290:1–10
Hasselgren PO (1999) Glucocorticoids and muscle catabolism. Curr Opin Clin Nutr Metab Care 2:201–205
Tracey KJ, Wei H, Manogue KR, et al (1998) Cachectin/tumor necrosis factor induces cachexia, anemia, and inflammation. J Exp Med 167:1211–1227
Zamir O, Hasselgren PO, Kunkel SL, Frederick JA, Higashiguchi T, Fischer JE (1992) Evidence that tumor necrosis factor participates in the regulation of muscle proteolysis during sepsis. Arch Surg 127:170–174
Reisz-Porszasz S, Bhasin S, Artaza JN, et al (2003) Lower skeletal muscle mass in male transgenic mice with muscle-specific overexpression of myostatin. Am J Physiol 285:E876–E888
Reid WP, MacGowan NA (1998) Respiratory muscle injury in animal models and humans. Mol Cell Biochem 179:63–80
Andreyev HJ, Norman AR, et al (1998) Why do patients with weight loss have a worse outcome when undergoing chemotherapy for gastrointestinal malignancies? Eur J Cancer 34:503–509
Skipworth RJ, Stewart GD, Ross JA, Guttridge DC, Fearon KC (2006) The molecular mechanisms of skeletal muscle wasting: implications for therapy. Surgeon 4:273–283
Tiao G, Fagan JM, Samuels N, et al (1994) Sepsis stimulates nonlysosomal, energy-dependent proteolysis and increases ubiquitin mRNA levels in rats skeletal muscle. J Clin Invest 94:2255–2264
Hobler SC, Williams AB, Fischer D, et al (1999) The activity and expression of the 20S proteasome are increased in skeletal muscle during sepsis. Am J Physiol 277:R434–R440
Fang CH, Tiao G, James JH, Ogle CK, Fischer JE, Hasselgren PO (1995) Burn injury stimulates multiple proteolytic pathways in skeletal muscle, including the ubiquitin-energy-dependent pathway. J Am Coll Surg 180:161–170
Tiao G, Hobler S, Wang JJ, et al (1997) Sepsis is associated with increased mRNAs of the ubiquitin-proteasome proteolytic pathway in human skeletal muscle. J Clin Invest 99:163–168
Williams A, Sun X, Fischer JE, Hasselgren PO (1999) The expression of genes in the ubiquitin-proteasome proteolytic pathway is increased in skeletal muscle from patients with cancer. Surgery 126:744–750
Bailey JL, Wang X, England BK, Price SR, Ding X, Mitch WE (1996) The acidosis of chronic renal failure activates muscle proteolysis in rats by augmenting transcription of genes encoding proteins of the ATP-dependent ubiquitin-proteasome pathway. J Clin Invest 97:1447–1453
Lecker SH, Jagoe RT, Gilbert A, et al (2004) Multiple types of skeletal muscle atrophy involve a common program of changes in gene expression. FASEB J 18:39–51
Gomes MD, Lecker SH, Jagoe RT, Navon A, Goldberg AL (2001) Atrogin-1, a muscle specific F-box protein highly expressed during muscle atrophy. Proc Natl Acad Sci USA 98:14440–14445
Bodine SC, Latres E, Baumheuter S, et al (2001) Identification of ubiquitin ligases required for skeletal muscle atrophy. Science 294:1704–1708
Wray CJ, Mammen JM, Hershko DD, Hasselggren PO (2003) Sepsis upregulates the gene expression of multiple ubiquitin ligases in skeletal muscle. Int J Biochem Cell Biol 35:698–705
Yang H, Menconi M, Wei W, Petkova V, Hasselgren PO (2005) Dexamethasone upregulates the expression of the nuclear cofactor p300 and its interaction with C/EBPβ in cultured myotubes. J Cell Biochem 94:1058–1067
Yang H, Wei W, Menconi M, Hasselgren PO (2007) Dexamethasone-induced protein degradation in cultured myotubes is p300/HAT-dependent. Am J Physiol (in press)
Lekstrom-Himes J, Xanthopoulos KG (1998) Biological role of the CCAAT/enhancer-binding family of transcription factors. J Biol Chem 273:28545–28548
Poli V (1998) The role of C/EBP isoforms in the control of inflammatory and and native immune functions. J Biol Chem 273:29279–29282
Penner G, Gang G, Sun X, Wray C, Hasselgren PO (2002) C/EBP DNA-binding activity is uoregulated by a glucocorticoid-dependent mechanism in septic muscle. Am J Physiol 282:R439–R444
Yang H, Mammen J, Wei W, et al (2005) Expression and activity of C/EBPβ; and δare upregu-lated by dexamethasone in skeletal muscle. J Cell Phsyiol 204:219–226
Wagatsuma A (2006) Upregulation of genes encoding adipogenic transcriptional factors C/ EBPα and PPARγ2 in denervated muscle. Exp Physiol 91:747–753
Hu E, Tontonoz P, Spiegelman BM (1995) Transdifferentiation of myoblasts by the adipogenic factors PPARγ and C/EBPα. Proc Natl Acad Sci USA 92:9856–9860
Ghosh S, May MJ, Kopp EB (1998) NF-kappaB and Rel proteins: evolutionarily conserved mediators of immune responses. Annu Rev Immunol 16:225–260
Chen LF, Greene WC (2003) Regulation of distinct biological activities of the NF-kB transcription factor complex by acetylation. J Mol Med 81:549–557
Penner CG, Gang G, Wray C, Fischer JE, Hasselgren PO (2001) The transcription factors NF-kB and AP-1 are differentially regulated in skeletal muscle during sepsis. Bioochem Biophys Res Commun 281:1331–1336
Ladner KJ, Caligiuri MA, Guttridge DC (2003) Tumor necrosis factor-regulated biphasic activation of NF-kB is required for cytokine-induced loss of skeletal muscle gene products. J Biol Chem 278:2294–2303
Li YP, Reid MB (2000) NF-kB mediates the protein loss induced by TNF-α in differentiated skeletal muscle myotubes. Am J Physiol 279:R1165–R1170
Luo GJ, Hershko DD, Robb BW, Wray CJ, Hasselgren PO (2003) IL-1β stimulates IL-6 production in cultured skeletal muscle cells through activation of MAP kinase signaling pathway and NFkB. Am J Physiol 284:R1249–R1254
Luo GJ, Sun X, Hungness E, Hasselgren PO (2001) Heat shock protects L6 myotubes from catabolic effects of dexamethasone and prevents downregulation of NF-kB. Am J Physiol 281:R1193–R1200
Hong DH, Forsberg NE (1995) Effects of dexamethasone on protein degradation and protease gene expression in rat L8 myotube cultures. Mol Cell Endocrinol 108:199–209
Wang L, Luo GJ, Wang JJ, Hasselgren PO (1998) Dexamethasone stimulates proteasome-and calcium-dependent proteolysis in cultured L6 myotubes. Shock 10:298–306
Cai D, Frantz JD, Tawa NE, et al (2004) IKKβ/NF-kB activation causes severe muscle wasting in mice. Cell 119:285–298
Du J, Mitch WE, Wang X, Price SR (2000) Glucocorticoids induce proteasome C3 subunit expression in L6 muscle cells by opposing the suppression of its transcription by NF-kappa B. J Biol Chem 275:19661–19666
Sandri M, Sandri C, Gilbert A, et al (2004) Foxo transcription factors induce the atrophy-related ubiquitin-ligase atrogin-1 and cause skeletal muscle atrophy. Cell 117:399–412
Stitt TN, Drijan D, Clarke BA, et al (2004) The IGF-1/PI3K/Akt pathway prevents expression of muscle atrophy-induced ubiquitin ligases by inhibiting FOXO transcription factors. Mol Cell 14:395–403
Kandarian SC, Jackman RW (2006) Intracellular signaling during skeletal muscle atrophy. Muscle Nerve 33:155–165
Skurk C, Izumiya Y, Maatz H, et al (2005) The FOXO3a transcription factor regulates cardiac myocyte size downstream of AKT signaling. J Biol Chem 280:20814–20823
Janknecht R, Hunter T (1996) Transcription: a growing coactivator network. Nature 383:22–23
Polesskaya A, Naguibneva I, Fritsch L, et al (2001) CBP/p300 and muscle differentiation: no HAT, no muscle. EMBO J 20:6816–6825
DeRuijter AJM, van Gennip AH, Caron HN, Kemp S, Kuilenburg ABP (2003) Histone deacetylases (HDACs): characterization of the classical HDAC family. Biochem J 370:737–749
Kuo MH, Allis CD (1998) Roles of histone acetyltransferases and deacetylases in gene regulation. BioEssays 20:615–626
Van der Heide LP, Smidt MP (2005) Regulation of FoxO activity by CBP/p300-mediated acetylation. TRENDS Biochem Sci 30:81–86
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Hasselgren, P.O. (2007). Transcription Factors and Nuclear Cofactors in Muscle Wasting. In: Vincent, JL. (eds) Intensive Care Medicine. Springer, New York, NY. https://doi.org/10.1007/978-0-387-49518-7_21
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DOI: https://doi.org/10.1007/978-0-387-49518-7_21
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