Article ID: CBB047658626

The Heuristic of Form: Mitochondrial Morphology and the Explanation of Oxidative Phosphorylation (2016)

unapi

In the 1950s and 1960s, the search for the mechanism of oxidative phosphorylation by biochemists paralleled the description of mitochondrial form by George Palade and Fritiof Sjöstrand using electron microscopy. This paper explores the extent to which biochemists studying oxidative phosphorylation took mitochondrial form into account in the formulation of hypotheses, design of experiments, and interpretation of results. By examining experimental approaches employed by the biochemists studying oxidative phosphorylation, and their interactions with Palade, I suggest that use of mitochondrial form as a guide to experimentation and interpretation varied considerably among investigators. Most notably, Peter Mitchell, whose chemiosmotic hypothesis was ultimately the basis of the correct mechanism of oxidative phosphorylation, incorporated crucial aspects of mitochondrial form into his model that others failed to recognize. I discuss these historical observations in terms of the background and training of the biochemists, as well as a proposed heuristic of form, whose use may increase the possibility that biologically meaningful molecular mechanisms will be discovered.

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Authors & Contributors
Prebble, John N.
Weber, Bruce H.
Rheinberger, Hans-Jörg
Talcott, Samuel
Suárez-Díaz, Edna
Štrbáňová, Soňa
Journals
Journal of the History of Biology
History and Philosophy of the Life Sciences
Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences
Historical Studies in the Natural Sciences
Philosophy of Science
Berichte zur Wissenschaftsgeschichte
Publishers
University of London, Imperial College of Science, Technology and Medicine (United Kingdom
Wallstein Verlag
Vuibert
Springer
Oxford University Press
Cold Spring Harbor Laboratory Press
Concepts
Molecular biology
Biochemistry
Biology
Experiments and experimentation
Chemistry
DNA; RNA
People
Mitchell, Peter D.
Pauling, Linus Carl
Jacob, François
Williams, Robert J. P.
Stephenson, Marjory
Perutz, Max Ferdinand
Time Periods
20th century
20th century, late
19th century
21st century
20th century, early
18th century
Places
United States
Spain
Institutions
McCollum-Pratt Institute
Johns Hopkins University (Baltimore, Md.)
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