- Title
- Oogenesis in Caenorhabditis elegans
- Creator
- Davis, Gregory; Hipwell, Hayleigh; Boag, Peter
- Date
- 2023
- Type
- Text; Journal article; Review
- Identifier
- http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/198686
- Identifier
- vital:19072
- Identifier
-
https://doi.org/10.1159/000531019
- Identifier
- ISSN:1661-5425 (ISSN)
- Abstract
- Background: The nematode, Caenorhabditis elegans has proven itself as a valuable model for investigating metazoan biology. C. elegans have a transparent body, an invariant cell lineage, and a high level of genetic conservation which makes it a desirable model organism. Although used to elucidate many aspects of somatic biology, a distinct advantage of C. elegans is its well annotated germline which allows all aspects of oogenesis to be observed in real time within a single animal. C. elegans hermaphrodites have two U-shaped gonad arms which produce their own sperm that is later stored to fertilise their own oocytes. These two germlines take up much of the internal space of each animal and germ cells are therefore the most abundant cell present within each animal. This feature and the genetic phenotypes observed for mutant worm gonads have allowed many novel findings that established our early understanding of germ cell dynamics. The mutant phenotypes also allowed key features of meiosis and germ cell maturation to be unveiled. Summary: This review will focus on the key aspects that make C. elegans an outstanding model for exploring each feature of oogenesis. This will include the fundamental steps associated with germline function and germ cell maturation and will be of use for those interested in exploring reproductive metazoan biology. Key Messages: Since germ cell biology is highly conserved in animals, much can be gained from study of a simple metazoan like C. elegans. Past findings have enhanced understanding on topics that would be more laborious or challenging in more complex animal models. © 2023 The Author(s). Published by S. Karger AG, Basel.
- Publisher
- S. Karger AG
- Relation
- Sexual Development Vol. 17, no. 2-3 (2023), p. 73-83
- Rights
- All metadata describing materials held in, or linked to, the repository is freely available under a CC0 licence
- Rights
- https://creativecommons.org/licenses/by/4.0/
- Rights
- Copyright © 2023 The Author(s)
- Rights
- Open Access
- Subject
- 32 Biomedical and clinical sciences; 52 Psychology; Caenorhabditis elegans; Development; Oocyte meiotic maturation; Oogenesis
- Full Text
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