Publications by authors named "Carolina Medrano"

Secreted exosomes are bioactive particles that elicit profound responses in target cells. Using targeted metabolomics and global microarray analysis, we identified a role of exosomes in promoting mitochondrial function in the context of pulmonary arterial hypertension (PAH). Whereas chronic hypoxia results in a glycolytic shift in pulmonary artery smooth muscle cells (PASMCs), exosomes restore energy balance and improve O consumption.

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Telomerase is a reverse transcriptase specialized in telomere synthesis. The enzyme is primarily nuclear where it elongates telomeres, but many reports show that the catalytic component of telomerase (in humans called hTERT) also localizes outside of the nucleus, including in mitochondria. Shuttling of hTERT between nucleus and cytoplasm and vice versa has been reported, and different proteins shown to regulate such translocation.

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