Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1978 May 16;55(4):325-39.
doi: 10.1007/BF00508800.

[The sperm of Equisetum arvense L. I. Ultrastructural and cytochemical studies of nuclear constituents of the ripe sperm]

[Article in French]
H H Mabrouk

[The sperm of Equisetum arvense L. I. Ultrastructural and cytochemical studies of nuclear constituents of the ripe sperm]

[Article in French]
H H Mabrouk. Histochemistry. .

Abstract

Several ultrastructural cytochemical methods are used to determine the constituents of the ripe nucleus of Equisetum arvense L. They show that: DNA, associated with an arginine-rich histone, is localized in central region of the nucleus; nucleoplasm is reduced to a thin peripheral coat and contains a probably lysine rich histone; RNA is not detectable; non histone proteins form lenticular amounts disposed against the nuclear membrane.

PubMed Disclaimer

References

    1. J Cell Biol. 1967 Apr;33(1):43-51 - PubMed
    1. J Histochem Cytochem. 1966 Feb;14(2):177-81 - PubMed
    1. J Cell Biol. 1966 Oct;31(1):55-77 - PubMed
    1. J Ultrastruct Res. 1977 Feb;(2):178-95 - PubMed
    1. J Ultrastruct Res. 1969 May;27(3):216-29 - PubMed

Publication types