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Browsing Tag

Melanin

3 posts
SScience
Falk et al. show that the geometry of melanosomes in the eyespots of fossil frogs from the Miocene and Eocene is similar to that of ocular melanosomes in living frogs. Image credit: Falk et al., doi: 10.1016/j.isci.2025.114220.
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Study Sheds New Light on Evolutionary Success of Frogs

  • December 29, 2025
Frogs have conserved their ecology in the last 45 million years, according to new research led by University…
HHealth
Preventing radiation damage with melanin-based material
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Preventing radiation damage with melanin-based material

  • September 19, 2025
  Radiotherapy for abdominal and pelvic cancers almost always leads to small-intestine injuries that are difficult to heal,…
HHealth
Study: SLC45A4 is a pain gene encoding a neuronal polyamine transporter. Image Credit: Gorodenkoff / Shutterstock
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How a single gene reshapes pain perception through polyamine signaling

  • August 25, 2025
A breakthrough discovery reveals how the SLC45A4 gene fine-tunes polyamine transport in sensory neurons, reshaping our understanding of…
Ireland
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