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Cell wall is a dead metaphor
Vincent James1, Winfried S Peters2
1School of Biological Sciences, Washington State University, Pullman, WA 99164, USA.
Abstract:
It was recently suggested to end the usage of the term cell wall in microbiology (including prokaryotes and fungi) because it represented an inappropriate and potentially misleading metaphor (Casadevall and Gow, 2022). The analysis of the arguments for such a move from the viewpoint of the plant physiologist indicates that the suggestion is based on misunderstandings, first, of the early history of cell biology and its terminology; second, of the development of modern concepts of cell wall function since the late 19th century; and third, of the nature of metaphors and their role in scientific communication. We conclude that misconceptions concerning cell walls may arise due to pedagogical shortcomings in introducing students to our technical terminology rather than from the fact that part of this terminology originated from metaphors.
Insights
The term "cell wall" remains appropriate in microbiology, despite recent suggestions to abandon it. Misunderstandings about cell wall history and function, not the term itself, cause confusion.
Area of Science:
- Cell Biology
- Microbiology
- Plant Physiology
Background:
- A recent proposal suggests discontinuing the term "cell wall" in microbiology due to its metaphorical origins.
- This proposal has sparked debate regarding the historical context and functional understanding of cell walls.
Purpose of the Study:
- To analyze the arguments for discontinuing the term "cell wall" from a plant physiologist's perspective.
- To clarify the historical development and functional concepts of cell walls in scientific terminology.
Main Methods:
- Historical analysis of cell biology terminology.
- Examination of the evolution of modern cell wall function concepts.
- Evaluation of the role of metaphors in scientific communication.
Main Results:
- The suggestion to abandon the term "cell wall" stems from a misunderstanding of its history and function.
- Early cell biology terminology, including "cell wall," has a valid scientific basis.
- Modern concepts of cell wall function have evolved significantly since the late 19th century.
Conclusions:
- The term "cell wall" remains scientifically valid and useful in microbiology.
- Misconceptions about cell walls are more likely due to pedagogical issues than the term's metaphorical origins.
- Scientific terminology, even if metaphorical in origin, can be precisely defined and functionally relevant.
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