Publications by authors named "Andrew J F Valente"

Culturing cells as adherent monolayers is a common approach in cell biology. For cell culture experiments to yield reliable results it is important to replicate in vivo conditions as faithfully as possible. Increasingly, researchers appreciate the importance of oxygen in cell physiology and the corresponding need to maintain physiologically relevant oxygen levels during experiments.

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Resveratrol is a plant-derived polyphenol that has been widely studied for its putative health promoting effects. Many of those studies have been conducted in cell culture, in supra-physiological levels of oxygen and glucose. Resveratrol interacts with reactive oxygen species (ROS) as an antioxidant or pro-oxidant.

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Article Synopsis
  • Resveratrol (RES) is a plant compound linked to various health benefits, particularly its impact on mitochondria, which are crucial for energy production and metabolism in cells.
  • Continuous treatment with RES enhances mitochondrial fusion in different cell types, leading to larger and more branched mitochondrial networks.
  • The protein Mitofusin-2 (Mfn2) plays a significant role in this process, and RES's influence on mitochondrial fusion and overall cell growth requires Mfn2 to be present in the cells.
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