Introduction to Pristionchus pacificus anatomy

© 2021 Authors.

Bibliographische Detailangaben
Veröffentlicht in:Journal of nematology. - 1969. - 53(2021) vom: 30.
1. Verfasser: Schroeder, Nathan E (VerfasserIn)
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Journal of nematology
Schlagworte:Journal Article Cytology Electron microscopy Free-living nematode Morphology Ultrastructure WormAtlas
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520 |a Pristionchus pacificus has emerged as an important nematode species used to understand the evolution of development and behavior. While P. pacificus (Diplogasteridae) is only distantly related to Caenorhabditis elegans (Rhabditidae), both use an identical reproductive strategy, are easily reared on bacteria in Petri dishes and complete their life cycles within a few days. Over the past 25 years, several detailed light and electron microscopy studies have elucidated the anatomy of P. pacificus and have demonstrated clear homology to many cells in C. elegans. Despite this similarity, sufficient anatomical differences between C. elegans and P. pacificus have allowed the latter to be used in comparative evo-devo studies. For example, the stoma of P. pacificus contains a large dorsal tooth used during predation on other nematodes when supplementing its primarily bacterial diet. This review discusses the main anatomical features of P. pacificus with emphasis on comparison to C. elegans 
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650 4 |a Electron microscopy 
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650 4 |a Morphology 
650 4 |a Ultrastructure 
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