Hair colour: Unterschied zwischen den Versionen
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| − | Melanin levels: | + | Melanin levels (only ''two'' of those can be on "high" at once, one from the father and one from the mother): |
* Black Eumelanin (white to black) | * Black Eumelanin (white to black) | ||
* Brown Eumelanin (white to yellowish brown) | * Brown Eumelanin (white to yellowish brown) | ||
| − | * Pheomelanin (white to red) | + | * Pheomelanin (white to red) - MC1R gene, alleles Arg151Cys, Arg160Trp, Asp294His, Arg142His - also inhibit melanin production in skin, resulting in a paler skin. |
Typical combinations: | Typical combinations: | ||
Version vom 11. April 2012, 14:21 Uhr
Melanin levels (only two of those can be on "high" at once, one from the father and one from the mother):
- Black Eumelanin (white to black)
- Brown Eumelanin (white to yellowish brown)
- Pheomelanin (white to red) - MC1R gene, alleles Arg151Cys, Arg160Trp, Asp294His, Arg142His - also inhibit melanin production in skin, resulting in a paler skin.
Typical combinations:
- Black Eumelanin only -> Black
- Brown Eumelanin only -> Brown
- Pheomelanin only -> Red
- Black Eumelanin & Brown Eumelanin -> Dark Brown
- Black Eumelanin & Pheomelanin -> Chestnut Brown
- Brown Eumelanin & Pheomelanin -> Auburn
- low amount of all -> Blonde
- negligable amount of all -> White
