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Thiol/Disulfide Balance in Patients with Familial Hypercholesterolemia

OBJECTIVE: Herein, we investigated the balance of thiol/disulfide, with the hypothesis that the balance between disulfides and thiols, which are natural antioxidants, might be disrupted in patients with familial hypercholesterolemia, which eventually leads to endothelial damage. METHODS: In this stu...

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Detalles Bibliográficos
Autores principales: Şimşek, Özgür, Çarlıoğlu, Ayşe, Alışık, Murat, Edem, Efe, Biçer, Cemile Koca
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6020647/
https://www.ncbi.nlm.nih.gov/pubmed/30009049
http://dx.doi.org/10.1155/2018/9042461
Descripción
Sumario:OBJECTIVE: Herein, we investigated the balance of thiol/disulfide, with the hypothesis that the balance between disulfides and thiols, which are natural antioxidants, might be disrupted in patients with familial hypercholesterolemia, which eventually leads to endothelial damage. METHODS: In this study, we evaluated 51 patients diagnosed with familial hypercholesterolemia and 81 healthy subjects. Blood samples were taken from the patients after a minimum of 12 hours of fasting; samples were immediately centrifuged, stored in Eppendorf tubes, and preserved at −80°C. RESULTS: This study found that thiol levels are significantly lower in patients with familial hypercholesterolemia, whereas disulfide levels are higher (independent of age, gender, and body mass index). This means that in such patients, the thiol/disulfide balance changes in favour of disulfide. CONCLUSIONS: In this study, we found that the thiol/disulfide balance in patients with familial hypercholesterolemia is disrupted in favour of disulfide.