the weird thing about caffeine is that you can get it from so many places. like a dozen plant species all *independently evolved* their caffeine production capabilities! https://t.co/Ox9eXScQPT
Convergent evolution of caffeine in plants by co-option of exapted ancestral enzymes.
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Feb 2019 – Aug 2025Where it's discussed
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X / Twitter5 posts
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The discussions emphasize caffeine's role as a plant defense mechanism and its convergent evolution across multiple species, using words like 'great example' and expressions of curiosity, which underscore a moderate but meaningful engagement with the study's findings and implications.
Most discussions acknowledge and appreciate the significance of the research, with comments highlighting caffeine's evolutionary role and its diversity across species.
Posts demonstrate moderate interest, especially in the idea of convergent evolution and the multiple plant sources of caffeine, which are intriguing to the audience.
Participants engage by sharing insights about caffeine’s biological functions and suggesting educational discussions, indicating a meaningful level of engagement.
The discussions suggest that the article has educational and scientific importance, with potential to influence understanding of plant evolution and biochemical diversity.
Abstract in brief
- Convergent evolution of caffeine in plants has occurred multiple times independently through different biochemical pathways, using either caffeine synthase or xanthine methyltransferase-like enzymes.
- This process is driven by the cooption of ancient genes, some maintained for over 100 million years, which were repurposed for caffeine biosynthesis through minimal genetic mutations.
- The study highlights that the specific enzymes and pathways used by different plant species are not predictable based on their evolutionary relatedness, indicating a high level of biochemical diversity in caffeine production.
Top posts
Most liked on X and BlueskyThe evolution of caffeine in tea, coffee and chocolate is a great example of convergent evolution that students might be prompted to think about (or even discuss!) outside of lessons. Here's a link to the paper: https://t.co/OMIyQJlNn7.❓Does anyone have any other suggestions❓/5
Convergent evolution of caffeine in plants by co-option of exapted ancestral enzymes https://t.co/FH8pNNNh3N https://t.co/UeI8908zdO
RT @SciUp: Convergent evolution of caffeine in plants by co-option of exapted ancestral enzymes https://t.co/FH8pNNNh3N https://t.co/UeI890…
All mentions
Convergent Evolution of Caffeine Biosynthesis in Plants
Convergent evolution of caffeine in plants has occurred independently via different biochemical pathways, often involving ancient genes repurposed for caffeine production through minimal mutations, highlighting…
Convergent Evolution of Caffeine in Plants Explained
Convergent evolution of caffeine in plants occurs independently through different biochemical pathways, utilizing ancient genes or enzymes. This process involves minimal genetic mutations, highlighting diverse…
@elonmusk @WallStreetSilv Caffeine is most likely meant to be a natural pesticide that plants use for defense and pollination. https://t.co/XKZuxJX9ve.
The evolution of caffeine in tea, coffee and chocolate is a great example of convergent evolution that students might be prompted to think about (or even discuss!) outside of lessons. Here's a link to the paper: https://t.co/OMIyQJlNn7.❓Does anyone have any other suggestions❓/5
the weird thing about caffeine is that you can get it from so many places. like a dozen plant species all *independently evolved* their caffeine production capabilities! https://t.co/Ox9eXScQPT
RT @SciUp: Convergent evolution of caffeine in plants by co-option of exapted ancestral enzymes https://t.co/FH8pNNNh3N https://t.co/UeI890…
Convergent evolution of caffeine in plants by co-option of exapted ancestral enzymes https://t.co/FH8pNNNh3N https://t.co/UeI8908zdO
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