2014
DOI: 10.3390/biology3010157
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McArdle Disease and Exercise Physiology

Abstract: McArdle disease (glycogen storage disease Type V; MD) is a metabolic myopathy caused by a deficiency in muscle glycogen phosphorylase. Since muscle glycogen is an important fuel for muscle during exercise, this inborn error of metabolism provides a model for understanding the role of glycogen in muscle function and the compensatory adaptations that occur in response to impaired glycogenolysis. Patients with MD have exercise intolerance with symptoms including premature fatigue, myalgia, and/or muscle cramps. D… Show more

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Cited by 20 publications
(19 citation statements)
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“…An outlier was also located within the gene coding for nebulette, a cardiac-specific actin-binding protein essential in the structure of the sarcomere Z-disc (Bonzo et al 2008). Another marker was within the gene coding for muscle glycogen phosphorylase (PYGM), the enzyme responsible for breaking up glycogen into glucose subunits to power muscle cells (Kitaoka 2014).…”
Section: Evidence For Local Adaptation In Migratory Traitsmentioning
confidence: 99%
“…An outlier was also located within the gene coding for nebulette, a cardiac-specific actin-binding protein essential in the structure of the sarcomere Z-disc (Bonzo et al 2008). Another marker was within the gene coding for muscle glycogen phosphorylase (PYGM), the enzyme responsible for breaking up glycogen into glucose subunits to power muscle cells (Kitaoka 2014).…”
Section: Evidence For Local Adaptation In Migratory Traitsmentioning
confidence: 99%
“…Jaringan vital tertentu, seperti jaringan pada otak dan jantung, tidak dapat bertahan lama tanpa suplai oksigen kontinu (Behringer, et al, 2014;Citirak, et al, 2016). Sebagian hasil oksidasi tersebut harus di buang dari sel-sel untuk mencegah penumpukan produk sampah asam, proses pembuangan ini dilakukan oleh ginjal, jika pembuangan sisa metabolisme tubuh ini tidak sempurna, maka akan menjadi racun dan menumpuk pada tubuh, sehingga menyebabkan kerusakan organ yang lain, contohnya adalah hepar (Kitaoka, 2014;Zaman, 2015;S.A.M, et al, 2013).…”
Section: Pembahasanunclassified
“…Pada pasien hemodialisis karena ginjal tidak dapat berfungsi dengan baik maka terjadilah penumpukan asam sisa metabolisme, yang dapat mengganggu fungsi otot yaitu asam laktat (Kitaoka, 2014;Zang, et al, 2015). Satu sampai dengan dua jam pertama proses hemodialisis, terjadi pemecahan sel darah dalam jumlah besar sehingga terjadi kondisi stres oksidatif untuk sementara pada setiap sel otot, yang dapat menyebabkan asam laktat meningkat dan terjadilah kram (Mori, et al, 2014).…”
Section: Pembahasanunclassified
“…Another marker was within the gene coding for muscle glycogen phosphorylase (PYGM), the enzyme responsible for breaking up glycogen into glucose subunits to power muscle cells (Kitaoka 2014). Finally, another marker was within the gene coding for fructose-1,6biphosphatase, which is involved in the conversion of glycerol into glucose (i.e., gluconeogenesis; Lamont et al 2006).…”
Section: Accepted Articlementioning
confidence: 99%