The Fate of Mitochondria
The dynamic journey of mitochondria from adaptation and remodeling to damage recognition and removal through mitophagy.
Mitochondria are often described as the powerhouses of the cell because they generate most of the ATP required to sustain cellular activity. Beyond energy production, they also serve as important hubs for metabolism, calcium signaling, stress responses and cell survival. Their abundance, organization and morphology vary across cell types and tissues according to different functional demands.
Mitochondria constantly undergo fusion, fission and internal remodeling in response to metabolic demands and cellular stress. They can form elongated tubules, interconnected networks or smaller fragments. However, mitochondrial shape alone does not determine whether a mitochondrion is healthy or dysfunctional; its meaning depends on the biological context.
The painting visualizes this diversity of mitochondrial states: branched networks in green, elongated mitochondria in orange, fragmented forms in magenta, and swollen or structurally disrupted mitochondria in purple. In the upper-right region, pale double-membrane structures surround damaged mitochondria, symbolizing their recognition and removal through mitophagy.
Artwork size (unframed): 21 × 29.7 cm (A4). Acrylic on 250gsm black paper.