Cells from icons to symbols: molecularizing cell biology in the 1980s.
Over centuries cells have been the target of optical and electronic microscopes as well as others technologies, with distinctive types of visual output. Whilst optical technologies produce images 'evident to the eye', the electronic and especially the molecular create images that are more elusive to conceptualization and assessment. My study applies the semiotic approach to the production of images in cell biology to capture the shift from microscopic images to non-traditional visual technologies around 1980. Here I argue that the visual shift that coincides with the growing dominance of molecular biology involves a change from iconic to symbolic forms.
Science Centre, Tartu University Library, Struve 1, 50091 Tartu, Estonia. n.serpente@ucl.ac.uk
Norberto
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Serpente
D003585:Cell Biology / Q000266:history*; D002477:Cells / Q000166:cytology / Q000648:ultrastructure*; D003210:Concept Formation; D049672:History, 19th Century; D008854:Microscopy, Electron / Q000266:history*; D008967:Molecular Biology / Q000266:history*; D013561:Symbolism; D013672:Technology / Q000266:history*; D014796:Visual Perception