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Can I read Membrane Differentiations In Freeze-fractured Mammalian Sperm on EtoBox?

Membrane Differentiations In Freeze-fractured Mammalian Sperm by Daniel S. Friend; Don W. Fawcett is a Biochemistry, Genetics and Molecular Biology article available to read on EtoBox.

What is Membrane Differentiations In Freeze-fractured Mammalian Sperm about?

A correlated thin-sectioning and freeze-fracturing study has been made of guinea pig and rat spermatozoa. In sections, the cell membrane over the acrosome has a concanavalin A and ruthenium red reactive glycocalyx which exhibits an ordered pattern related to the lattice of crystalline domains within the plane of the membrane revealed by freeze-fracturing. The cleaved acrosomal membrane also shows a finer linear periodicity in some areas. The membrane over the equatorial segment of the guinea pig acrosome is marked by a palisade of oblique ridges not observed in the rat. The plasmalemma of the postacrosomal region is rich in membrane intercalated particles, many randomly dispersed, others clustered in rectilinear arrays. A particle-poor zone is found just anterior to the posterior ring. The fold of redundant nuclear envelope posterior to the ring has many nuclear pores in close hexagonal array. The nuclear envelope lining the implantation fossa is devoid of pores. When cleaved it has a particle-free central area surrounded by a broad zone of large, closely packed, hollow particles. The membrane of the mid-piece in the guinea pig (but not the rat) contains linear strands of 6–8-nm pa

Who reads Membrane Differentiations In Freeze-fractured Mammalian Sperm?

It is typically read by researchers, students, and practitioners in Biochemistry, Genetics and Molecular Biology.

Author
Daniel S. Friend; Don W. Fawcett
Publisher
The Rockefeller University Press
Published
1974
Language
EN
Field
Biochemistry, Genetics and Molecular Biology (Life Sciences)

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