Actn3

Summary

Gene Symbol: Actn3
Description: actinin alpha 3
Alias: alpha-actinin-3
Species: rat
Products:     Actn3

Top Publications

  1. Ogura Y, Naito H, Kakigi R, Akema T, Sugiura T, Katamoto S, et al. Different adaptations of alpha-actinin isoforms to exercise training in rat skeletal muscles. Acta Physiol (Oxf). 2009;196:341-9 pubmed publisher
    ..Moreover, the increase in expression levels of alpha-actinin-2 is apparently related to alteration of skeletal muscle: its aerobic capacity is improved. ..
  2. Schiaffino S, Reggiani C. Molecular diversity of myofibrillar proteins: gene regulation and functional significance. Physiol Rev. 1996;76:371-423 pubmed
    ..Both myosin and troponin isoforms contribute to the differences in the resistance to fatigue of muscle fibers...
  3. Yang N, Schindeler A, McDonald M, Seto J, Houweling P, Lek M, et al. ?-Actinin-3 deficiency is associated with reduced bone mass in human and mouse. Bone. 2011;49:790-8 pubmed publisher
    ..Actinin-3 (ACTN3) is highly expressed in fast skeletal muscle fibres...
  4. Brule C, Dargelos E, Diallo R, Listrat A, Bechet D, Cottin P, et al. Proteomic study of calpain interacting proteins during skeletal muscle aging. Biochimie. 2010;92:1923-33 pubmed publisher
    ..We identified ATP synthase subunit alpha and alpha actinin 3 as key partners of calpains during muscle aging...
  5. Triplett J, Pavalko F. Disruption of alpha-actinin-integrin interactions at focal adhesions renders osteoblasts susceptible to apoptosis. Am J Physiol Cell Physiol. 2006;291:C909-21 pubmed
    ..Thus we conclude that alpha-actinin plays a role in regulating cell survival through stabilization of focal adhesions and regulation of TNF-alpha-induced survival signaling. ..
  6. Yuan B, Wan P, Chu D, Nie J, Cao Y, Luo W, et al. A cardiomyocyte-specific Wdr1 knockout demonstrates essential functional roles for actin disassembly during myocardial growth and maintenance in mice. Am J Pathol. 2014;184:1967-80 pubmed publisher
    ..Taken together, these results demonstrate that AIP1-regulated actin dynamics play essential roles in heart function in mice. ..
  7. Gokhin D, Lewis R, McKeown C, Nowak R, Kim N, Littlefield R, et al. Tropomodulin isoforms regulate thin filament pointed-end capping and skeletal muscle physiology. J Cell Biol. 2010;189:95-109 pubmed publisher
    ..Thus, Tmod3 and -4 compensate for the absence of Tmod1 structurally but not functionally. We conclude that Tmod1 is a novel regulator of skeletal muscle physiology. ..
  8. Ziane R, Huang H, Moghadaszadeh B, Beggs A, Levesque G, Chahine M. Cell membrane expression of cardiac sodium channel Na(v)1.5 is modulated by alpha-actinin-2 interaction. Biochemistry. 2010;49:166-78 pubmed publisher
    ..Our data suggest that alpha-actinin-2, which is known to regulate the functional expression of the potassium channels, may play a role in anchoring Na(v)1.5 to the membrane by connecting the channel to the actin cytoskeleton network. ..
  9. Itoh S, Ding B, Shishido T, Lerner Marmarosh N, Wang N, Maekawa N, et al. Role of p90 ribosomal S6 kinase-mediated prorenin-converting enzyme in ischemic and diabetic myocardium. Circulation. 2006;113:1787-98 pubmed

More Information

Publications17

  1. Ogura Y, Naito H, Kakigi R, Ichinoseki Sekine N, Kurosaka M, Katamoto S. Alpha-actinin-3 levels increase concomitantly with fast fibers in rat soleus muscle. Biochem Biophys Res Commun. 2008;372:584-8 pubmed publisher
    ..0007) and dramatically. These results indicate that alpha-actinin-3 levels increase concomitantly with increases in skeletal muscle fast fibers. ..
  2. MacArthur D, Seto J, Chan S, Quinlan K, Raftery J, Turner N, et al. An Actn3 knockout mouse provides mechanistic insights into the association between alpha-actinin-3 deficiency and human athletic performance. Hum Mol Genet. 2008;17:1076-86 pubmed publisher
    A common nonsense polymorphism (R577X) in the ACTN3 gene results in complete deficiency of the fast skeletal muscle fiber protein alpha-actinin-3 in an estimated one billion humans worldwide...
  3. Beqqali A, Monshouwer Kloots J, Monteiro R, Welling M, Bakkers J, Ehler E, et al. CHAP is a newly identified Z-disc protein essential for heart and skeletal muscle function. J Cell Sci. 2010;123:1141-50 pubmed publisher
    ..These findings suggest that CHAP is a critical component of the sarcomere with an important role in muscle development. ..
  4. MacArthur D, Seto J, Raftery J, Quinlan K, Huttley G, Hook J, et al. Loss of ACTN3 gene function alters mouse muscle metabolism and shows evidence of positive selection in humans. Nat Genet. 2007;39:1261-5 pubmed
    ..muscle fiber protein alpha-actinin-3 owing to homozygosity for a premature stop codon polymorphism, R577X, in the ACTN3 gene...
  5. Keicher C, Gambaryan S, Schulze E, Marcus K, Meyer H, Butt E. Phosphorylation of mouse LASP-1 on threonine 156 by cAMP- and cGMP-dependent protein kinase. Biochem Biophys Res Commun. 2004;324:308-16 pubmed
    ..Immunoblotting of LASP-1 in various mouse and human tissues detected a similar prominent expression in non-muscle tissue. Altogether, our data suggest so far no functional differences between human and mouse LASP-1. ..
  6. Ogura Y, Naito H, Kakigi R, Ichinoseki Sekine N, Kurosaka M, Yoshihara T, et al. Effects of ageing and endurance exercise training on alpha-actinin isoforms in rat plantaris muscle. Acta Physiol (Oxf). 2011;202:683-90 pubmed publisher
  7. Garton F, Seto J, Quinlan K, Yang N, Houweling P, North K. ?-Actinin-3 deficiency alters muscle adaptation in response to denervation and immobilization. Hum Mol Genet. 2014;23:1879-93 pubmed publisher
    Homozygosity for a common null polymorphism (R577X) in the ACTN3 gene results in the absence of the fast fibre-specific protein, ?-actinin-3 in ?16% of humans worldwide...
  8. Dixson J, Forstner M, Garcia D. The alpha-actinin gene family: a revised classification. J Mol Evol. 2003;56:1-10 pubmed
    ..In addition, the topology found for this gene family undermines the 2R hypothesis theory of two rounds of genome duplication early in vertebrate evolution. ..