CPEO and KSS differ in the percentage and location of the mtDNA deletion |
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| Authors: | Ester Lpez-Gallardo Manuel J Lpez-Prez Julio Montoya Eduardo Ruiz-Pesini |
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| Institution: | aDepartamento de Bioquímica, Biología Molecular y Celular, Universidad de Zaragoza, Miguel Servet 177, 50013 Zaragoza, Spain;bCentro de Investigaciones Biomédicas en Red de Enfermedades Raras (CIBERER), Miguel Servet 177, 50013 Zaragoza, Spain;cInstituto Aragonés de Ciencias de la Salud, Miguel Servet 177, 50013 Zaragoza, Spain;dFundación ARAID;C/Miguel Sevet 177, 50013 Zaragoza, Spain |
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| Abstract: | Disorders caused by single mtDNA deletions are quite rare in the general population. To understand the molecular mechanism by which they come about and try to correlate the type of deletion with the phenotype of the patients, a very large cohort of affected individuals needs to be studied. We have performed a meta-analysis of 313 deletions found in CPEO, KSS and PS patients. Our results indicate that the percentage and location of the deletion show differences between these syndromes. Thus, the moment when the deletion is produced probably not only determines the affected tissues and the phenotype, but also the percentage and location of the deletion. |
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| Keywords: | mtDNA Deletion CPEO KSS PS |
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