鱼类色素细胞中的受体机制——V. 促黑素细胞激素可使鲶鱼（鲇鱼）的真皮和表皮黑素细胞中的黑素体分散。
Receptor mechanisms in fish chromatophores--V. MSH disperses melanosomes in both dermal and epidermal melanophores of a catfish (Parasilurus asotus).
作者信息
Fujii R, Miyashita Y
出版信息
Comp Biochem Physiol C Comp Pharmacol. 1982;71C(1):1-6. doi: 10.1016/0306-4492(82)90002-8.
PMID:6121663
Abstract
- Synthetic alpha-MSH was tested for its action on dermal and epidermal melanophores of the siluroid catfish. Parasilurus asotus. 2. MSH did not produce melanosome aggregation in these melanophores. 3. It was, however, very effective in bringing about pigment dispersion in dermal melanophores. 4. Epidermal melanophores were also responsive to MSH, although the rate and the degree of the response was smaller than those of the dermal melanophores. 5. A possible role of MSH in skin color changes in vivo is discussed.
摘要
测试了合成α-促黑素细胞激素对鲶形目鲶鱼（鲇鱼）真皮和表皮黑素细胞的作用。
促黑素细胞激素在这些黑素细胞中未产生黑素体聚集。
然而，它在引起真皮黑素细胞色素分散方面非常有效。
表皮黑素细胞对促黑素细胞激素也有反应，尽管反应的速率和程度比真皮黑素细胞小。
讨论了促黑素细胞激素在体内皮肤颜色变化中的可能作用。
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