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February 5, 2026SHILAP Revista de lepidopterologíaOpen Access

Birth and death evolution of polyphenol oxidase (PPO) gene family in Oryza species

Y. P. Tsai Yi-Jing Chen Sou-Yu Cheng Charng-Pei Li Ming-Der Huang

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Key Points

Evolution of the polyphenol oxidase gene family in Oryza species shows marked changes over time, revealing significant adaptive features.
Phylogenetic analysis indicates distinct branches of the polyphenol oxidase gene family related to environmental adaptations.
Genomic data analysis across various Oryza species provides insight into the evolutionary pressures affecting this gene family.
Understanding the evolution of polyphenol oxidase may lead to improved crop resilience and adaptation strategies.

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Implication

Evolutionary analysis reveals changes in the polyphenol oxidase gene family across Oryza species, highlighting adaptive significance.

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Cite This Study

Tsai et al. (2026) studied this question.

synapsesocial.com/papers/69a766e3badf0bb9e87ded1e https://doi.org/10.1186/s40529-026-00491-5

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Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

1Novel Roles for the Polyphenol Oxidase Enzyme in Secondary Metabolism and the Regulation of Cell Death in Walnut Original Research · 2014 · 286 citations
2Expression analysis of the polyphenol oxidase gene in response to signaling molecules, herbivory and wounding in antisense transgenic tobacco plantsOriginal Research · 2019 · 25 citations
3The loss of polyphenol oxidase function is associated with hilum pigmentation and has been selected during pea domesticationOriginal Research · 2022 · 35 citations
4The multiple fates of gene duplications: Deletion, hypofunctionalization, subfunctionalization, neofunctionalization, dosage balance constraints, and neutral variationOriginal Research · 2022 · 278 citations
5Reduced polyphenol oxidase gene expression and enzymatic browning in potato (Solanum tuberosum L.) with artificial microRNAsOriginal Research · 2014 · 141 citations

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