Serial Block-Face Scanning Electron Microscopy Reveals That Intercellular Nuclear Migration Occurs in Most Normal Tobacco Male Meiocytes

Serial Block-Face Scanning Electron Microscopy Reveals That Intercellular Nuclear Migration Occurs in Most Normal Tobacco Male Meiocytes

Serial block-face scanning electron microscopy (SBF-SEM) was used here to study tobacco male meiosis. Three-dimensional ultrastructural analyses revealed that intercellular nuclear migration (INM) occurs in 90–100% of tobacco meiocytes. At the very beginning of meiosis, every meiocyte connected with...

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Bibliographic Details
Main Authors: Sergey Mursalimov, Nobuhiko Ohno, Mami Matsumoto, Sergey Bayborodin, Elena Deineko
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-05-01
Series:Frontiers in Plant Science
Subjects:
volume electron microscopy (vEM)
cytomixis
male meiosis
Nicotiana
serial block-face scanning electron microscopy
nuclear migration
Online Access:https://www.frontiersin.org/articles/10.3389/fpls.2021.672642/full

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