Abstract:
AIM:To evaluate the efficacy and safety of 2 analogs of L-carnitine on rats made insulin resistant by a high-fructose diet. METHODS:Using rats made insulin resistant by a high-fructose diet, we investigated the impact of 2 analogs of L-carnitine (25 mg/kg) and L-carnitine (250 mg/kg) on glucose, triglycerides and cholesterol blood levels, and liver glycogen. We also evaluated the safety of both analogs by the assessment of some biochemical and hematological parameters, a histological analysis and a study of embryotoxicity. RESULTS:Both analogs reduced the levels of triglycerides in the liver and plasma, but only analog 2 reduced the cholesterol levels in insulin-resistant rats. No changes were observed in glycogen content. Safety evaluations revealed alterations in blood lymphocytes and embryotoxicity data. CONCLUSION:This study demonstrated that the 2 analogs maintain the pharmacological properties of L-carnitine but have a different efficacy, potency and toxicity.
journal_name
Pharmacologyjournal_title
Pharmacologyauthors
Gómez-Solís A,De la Cruz-Cordero R,Avalos-Soriano A,Duarte-Vázquez MA,Reyes-Esparza J,Rodríguez-Fragoso Ldoi
10.1159/000328772subject
Has Abstractpub_date
2011-01-01 00:00:00pages
10-7issue
1-2eissn
0031-7012issn
1423-0313pii
000328772journal_volume
88pub_type
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