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melanosome
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melanosome

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thumb|7× speed timelapse video of fish melanophores responding to 200 uM adrenaline; the melanosomes retreat to the center of the star-shaped melanophore cells. thumb|Fish and frog melanophores are cells that can change colour by dispersing or aggregating pigment-containing melanosomes.

~6 min read

Encyclopedic overview

8 sections
Contents
  • Structure
  • Synthesis of melanin
  • Pseudopodia and tanning
  • In animals
  • In fossils
  • Templating
  • References
  • External links

thumb|7× speed timelapse video of fish melanophores responding to 200 uM adrenaline; the melanosomes retreat to the center of the star-shaped melanophore cells. thumb|Fish and frog melanophores are cells that can change colour by dispersing or aggregating pigment-containing melanosomes.

A melanosome is an organelle found in animal cells and is the site for synthesis, storage and transport of melanin, the most common light-absorbing pigment found in the animal kingdom. Melanosomes are responsible for color and photoprotection in animal cells and tissues.

Excerpted from Wikipedia’s “melanosome” article, available under the CC BY-SA 4.0 licence.

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