黑色素细胞中含有色素颗粒，在粗内质网合成黑色素体（Melanosomes），分泌一种麦拉宁的褐色色素，当紫外线(B波、A波)照射到皮肤上(B波即UVB作用于皮肤基底层，而A波更厉害，作用于皮肤的真皮层)，肌...
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要形成黑色素，需要有酪氨酸、酪氨酸酶、氧及黑色素体。
Must form the melanin, needs to have the tyrosine, the tyrosinase, the oxygen and the melanin body.
事实上，温瑟尔先生认为是黑色素体的结构，被其他人认为是细菌的降解残体。
Indeed, the structures that Mr Vinther interprets as melanosomes are thought by others to be the degraded remains of bacteria.
其他物种——从蝙蝠到鱼龙——的化石中的细微结构，也被一些人认为是黑色素体。
Microscopic structures from other fossil species, ranging from bats to ichthyosaurs, have been interpreted by some as melanosomes.
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