But Baffert eventually accepted responsibility for the traces of betamethasone found in Medina Spirit after the 2021 Kentucky Derby in a statement released last year in conjunction with the end of ...

Medina Spirit would be ultimately disqualified after postrace test samples taken from Medina Spirit showed the presence of the corticosteroid betamethasone. The anti-inflammatory, which is allowed ...

Results: Eight gentamicin derivatives were obtained in this study. GK-Ae displayed similar PTC readthrough activity and reduced toxicity compared to natural aminoglycoside G418. Moreover, GK-Ae ...