Marani E, Rietveld W J
Experientia. 1987 Mar 15;43(3):305-6. doi: 10.1007/BF01945560.
A displacement of catecholaminergic-positive and catalase-containing cells from the median eminence into the arcuate nucleus at puberty has been described previously. This study reports on the displacement phenomena after postnatal administration of melatonin. Catalase-positive cells undergo a delayed displacement from the median eminence into the arcuate nucleus. However, part of this cell population lags behind within the median eminence. This differential reaction of cell displacement by catalase-positive cells is considered as a special reaction of these cells to melatonin administration.
先前已有报道称，青春期时，儿茶酚胺能阳性且含过氧化氢酶的细胞从正中隆起向弓状核移位。本研究报告了出生后给予褪黑素后的移位现象。过氧化氢酶阳性细胞从正中隆起向弓状核的移位出现延迟。然而，这群细胞中的一部分在正中隆起内滞后。过氧化氢酶阳性细胞这种细胞移位的差异反应被认为是这些细胞对褪黑素给药的一种特殊反应。
