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核周致密小体：利用酶联金颗粒鉴定为含DNA结构

Perinuclear dense bodies: characterization as DNA-containing structures using enzyme-linked gold granules.

作者信息

Berger S, Schweiger H G

出版信息

J Cell Sci. 1986 Feb;80:1-11. doi: 10.1242/jcs.80.1.1.

DOI:10.1242/jcs.80.1.1
PMID:2424923
Abstract

Cytoplasmic structures of the Acetabularia cell that appear close to the nucleus during the vegetative phase of the life cycle have been characterized cytochemically. The results obtained by using RNase and DNase linked to gold granules indicate that RNA and also DNA occur in these cytoplasmic structures.

摘要

在伞藻细胞生命周期的营养阶段，靠近细胞核出现的细胞质结构已通过细胞化学方法进行了表征。使用与金颗粒相连的核糖核酸酶和脱氧核糖核酸酶所获得的结果表明，这些细胞质结构中存在核糖核酸以及脱氧核糖核酸。

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