Protective Effects of Dexrazoxane against Doxorubicin-Induced Cardiotoxicity: A Metabolomic Study
نویسندگان
چکیده
Cardioprotection of dexrazoxane (DZR) against doxorubicin (DOX)-induced cardiotoxicity is contentious and the indicator is controversial. A pairwise comparative metabolomics approach was used to delineate the potential metabolic processes in the present study. Ninety-six BALB/c mice were randomly divided into two supergroups: tumor and control groups. Each supergroup was divided into control, DOX, DZR, and DOX plus DZR treatment groups. DOX treatment resulted in a steady increase in 5-hydroxylysine, 2-hydroxybutyrate, 2-oxoglutarate, 3-hydroxybutyrate, and decrease in glucose, glutamate, cysteine, acetone, methionine, asparate, isoleucine, and glycylproline.DZR treatment led to increase in lactate, 3-hydroxybutyrate, glutamate, alanine, and decrease in glucose, trimethylamine N-oxide and carnosine levels. These metabolites represent potential biomarkers for early prediction of cardiotoxicity of DOX and the cardioprotective evaluation of DZR.
منابع مشابه
Prevention from Doxorubicin Cardiotoxicity by Available Protective Agents in Iran
Doxorubicin, used in pediatric chemotherapy regimens, has cardiotoxic effects. Dexrazoxane is co-administrated with doxorubicin to prevent its cardiotoxicity. Here we have explored some alternative food or drugs to be used in absence of dexrazoxane since it’s not readily available in Iran at this time. Keywords: Pediatric, chemotherapy, doxorubicin, cardiotoxicity, dexrazoxane, Iran.
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