2012
DOI: 10.1182/blood-2012-07-443978
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L-leucine alleviates Diamond-Blackfan anemia

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Cited by 4 publications
(4 citation statements)
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“…Interestingly, dietary supplementation with L-leucine has been found to rescue the craniofacial defects in DBA animal models, and anemia in certain DBA patients. 29,30 Although DBA is not thought to arise through deficient rRNA transcription, 31 the use of amino acid supplements to induce the TORC1 pathway, and in turn activate ribosome biogenesis, may be a fruitful treatment plan for a variety of neurocristopathies.…”
Section: Ribosomopathy Phenotypesmentioning
confidence: 99%
“…Interestingly, dietary supplementation with L-leucine has been found to rescue the craniofacial defects in DBA animal models, and anemia in certain DBA patients. 29,30 Although DBA is not thought to arise through deficient rRNA transcription, 31 the use of amino acid supplements to induce the TORC1 pathway, and in turn activate ribosome biogenesis, may be a fruitful treatment plan for a variety of neurocristopathies.…”
Section: Ribosomopathy Phenotypesmentioning
confidence: 99%
“…A critical regulator of this process is mTOR [62]. DBA models [63] and patients [64] can be significantly improved upon treatment with the stimulator of mTOR, leucine, further implicating the importance of this master kinase in regulating erythroid development. Inhibitors of mTOR have also been demonstrated to negatively impact erythropoiesis [64], although inhibitors could also improve anemia in some conditions [26,65].…”
Section: Kinases and Anemiamentioning
confidence: 99%
“…Az L-leucin guanizil trifoszfatázokhoz kötődik, és azok aktiválása révén az mTOR szignálút aktivációjával fokozza a transzlációt, ami az anaemia mérséklődéséhez vezet [1,[3][4][5]. Ezt in vitro vizsgálatok [1,3,4,[15][16][17], állatkísérletes modellek [1,3,5,6,15,18,19] és szórványos klinikai esetbemutatások is alátámasztják Diamond-Blackfan-szindrómában [20] és az ezzel genetikailag ro kon 5q-MDS betegségben (riboszomapathiák) [21,22]. Az L-leucin elágazó láncú esszenciális aminosav, amelynek kiemelt jelentősége van az izomműködésben, emiatt testépítők gyakran használják táplálék-kiegészítőként.…”
Section: Bevezetésunclassified