3D multiple immunoimaging using whole male organs in rice
Abstract Spatiotemporal regulation of proteins and RNAs is essential for the precise development of reproductive tissues in many organisms. The anther, a prominent part of the male reproductive organ in plants, contains several somatic cell layers named the anther wall and, within it, the germ cells...
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Published in | Scientific reports Vol. 12; no. 1; p. 15426 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
London
Nature Publishing Group
14.09.2022
Nature Publishing Group UK Nature Portfolio |
Subjects | |
Online Access | Get full text |
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Summary: | Abstract
Spatiotemporal regulation of proteins and RNAs is essential for the precise development of reproductive tissues in many organisms. The anther, a prominent part of the male reproductive organ in plants, contains several somatic cell layers named the anther wall and, within it, the germ cells. Here, we successfully developed a simple 3D organ-immunoimaging technique for rice anthers, which distinguishes each individual cell from the four somatic cell layers and germ cells without the need for transformation, embedding, sectioning, or clearing. The 3D immunostaining method is also applicable to the intracellular localization of meiosis-specific proteins in meiocytes, as exemplified by MEL1, a germ cell-specific ARGONAUTE in the cytoplasm, and ZEP1, a pachytene marker on meiotic chromosomes. Our 3D multiple immunostaining method with single-cell and intracellular resolution will contribute to a comprehensive organ-level elucidation of molecular mechanisms and cellular connectivity. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 2045-2322 2045-2322 |
DOI: | 10.1038/s41598-022-19373-4 |