Unknown

Dataset Information

0

Elamipretide Improves Mitochondrial Function in the Failing Human Heart.


ABSTRACT: Negative alterations of mitochondria are known to occur in heart failure (HF). This study investigated the novel mitochondrial-targeted therapeutic agent elamipretide on mitochondrial and supercomplex function in failing human hearts ex vivo. Freshly explanted failing and nonfailing ventricular tissue from children and adults was treated with elamipretide. Mitochondrial oxygen flux, complex (C) I and CIV activities, and in-gel activity of supercomplex assembly were measured. Mitochondrial function was impaired in the failing human heart, and mitochondrial oxygen flux, CI and CIV activities, and supercomplex-associated CIV activity significantly improved in response to elamipretide treatment. Elamipretide significantly improved failing human mitochondrial function.

SUBMITTER: Chatfield KC 

PROVIDER: S-EPMC6488757 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature

altmetric image

Publications


Negative alterations of mitochondria are known to occur in heart failure (HF). This study investigated the novel mitochondrial-targeted therapeutic agent elamipretide on mitochondrial and supercomplex function in failing human hearts ex vivo. Freshly explanted failing and nonfailing ventricular tissue from children and adults was treated with elamipretide. Mitochondrial oxygen flux, complex (C) I and CIV activities, and in-gel activity of supercomplex assembly were measured. Mitochondrial functi  ...[more]

Similar Datasets

| S-EPMC4743543 | biostudies-literature
| S-EPMC3412484 | biostudies-literature
| S-EPMC4795836 | biostudies-literature
| S-EPMC3748222 | biostudies-literature
| S-EPMC10446164 | biostudies-literature
| S-EPMC4131725 | biostudies-literature
| S-EPMC3694420 | biostudies-literature
| S-EPMC3477474 | biostudies-literature
| S-EPMC10417210 | biostudies-literature
| S-EPMC5971443 | biostudies-literature