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Immunofluorescence visualization of germ-line-specific cytoplasmic granules in embryos, larvae, and adults of Caenorhabditis elegans.

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Strome, S, Wood, W B·1982·Proceedings of the National Academy of Sciences

Abstract

By using fluorescent antibody staining, we have followed cytoplasmic granules unique to germ-line cells throughout the life cycle of Caenorhabditis elegans. These elements, designated P granules, are segregated exclusively to germ-line precursor cells during early embryogenesis. Prior to mitosis at each of the early cleavages that produce a somatic and germ-line daughter cell, the granules become localized in the region of cytoplasm destined for the germ-line daughter. After the 16-cell stage, the granules appear to be associated with the nuclear envelope. P granules persist in the germ cells throughout the larval and adult stages. The P granules are similar in number, size, and distribution to germ-line-specific structures identified as "germinal plasm" by electron microscopy in C. elegans embryos.

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Metadata

Authors
Strome, S., & Wood, W. B.
Venue
Proceedings of the National Academy of Sciences
Published
1982-03
Volume
79
Issue
5
Pages
1558-1562
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W2035707307
Cited by
394
References
0
FWCI
1.64
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Immunofluorescence visualization of germ-line-specific cytoplasmic granules in embryos, larvae, and adults of Caenorhabditis elegans. https://app.cochat.ai/papers/10.1073/pnas.79.5.1558
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Strome, S., & Wood, W. B. (1982). Immunofluorescence visualization of germ-line-specific cytoplasmic granules in embryos, larvae, and adults of Caenorhabditis elegans. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.79.5.1558

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.