血卟啉衍生物光卟啉II对盐沼摇蚊（双翅目，摇蚊科）幼虫唾液腺多线染色体的非光依赖效应。
Light-independent effect of the hematoporphyrin derivative Photofrin II on polytene chromosomes from salivary glands of larvae of Glyptotendipes salinus (Chironomidae, Diptera).
作者信息
Yordanov M
机构信息
Oncochromosome Laboratory, National Centre of Oncology, Medical Academy, Sofia, Bulgaria.
出版信息
Exp Cell Res. 1991 Sep;196(1):134-6. doi: 10.1016/0014-4827(91)90466-8.
PMID:1831763
Abstract
Decondensation of the centromeric heterochromatin and regression of the nucleolus, induced by the photosensitizer Photofrin II exclusively in chromosome IV of salivary glands of Glyptotendipes salinus larvae, are described. The process takes place both with and without light excitation of the photosensitizer.
摘要
本文描述了光敏剂二血卟啉醚（Photofrin II）专门在盐沼摇蚊（Glyptotendipes salinus）幼虫唾液腺的第四条染色体上诱导的着丝粒异染色质解聚和核仁退化。该过程在光敏剂有无光激发的情况下均会发生。
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