Abstract
POINTING out the structural similarity between uric acid and the stimulant purines caffeine and theophylline, Orowan1 first proposed that the emergence of intelligence in the primate line might arise from a single evolutionary event, the loss of the enzyme uricase, with the result that uric acid became the end product of purine metabolism. The only non-primate mammalian strain whose final purine metabolite is uric acid is the Dalmatian dog.
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PROCTOR, P. Similar Functions of Uric Acid and Ascorbate in Man ?. Nature 228, 868 (1970). https://doi.org/10.1038/228868a0
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DOI: https://doi.org/10.1038/228868a0
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