ArticleJournal of experimental botany2013
Elevated [CO2] magnifies isoprene emissions under heat and improves thermal resistance in hybrid aspen.
Article in Journal of experimental botany, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 78 citations in OpenAlex.
- Divergence in isoprenoid emissions among subtropical broadleaf trees: linking photosynthesis, leaf economics, and volatile defense for forest management.Forestry research · 2026Article
- Photosynthetic Temperature Tolerance Threshold Determines How Isoprene Emission is Affected by Elevated COPlant-environment interactions (Hoboken, N.J.) · 2025Article
- Characterization of promoter elements of isoprene-responsive genes and the ability of isoprene to bind START domain transcription factors.Plant direct · 2023Article
- The Influence of Elevated COPlants (Basel, Switzerland) · 2022Article
- Potential of Climate Change and Herbivory to Affect the Release and Atmospheric Reactions of BVOCs from Boreal and Subarctic Forests.Molecules (Basel, Switzerland) · 2021Review
- Responses of isoprene emission and photochemical efficiency to severe drought combined with prolonged hot weather in hybrid Populus.Journal of experimental botany · 2020Article
- Isoprene: New insights into the control of emission and mediation of stress tolerance by gene expression.Plant, cell & environment · 2019Review
- Isoprene Acts as a Signaling Molecule in Gene Networks Important for Stress Responses and Plant Growth.Plant physiology · 2019Article
- Poplar phyllosphere harbors disparate isoprene-degrading bacteria.Proceedings of the National Academy of Sciences of the United States of America · 2018Article
- Alternative Carbon Sources for Isoprene Emission.Trends in plant science · 2018Review
- Effects of ocean acidification on the potency of macroalgal allelopathy to a common coral.Scientific reports · 2017Article
- Acclimation of isoprene emission and photosynthesis to growth temperature in hybrid aspen: resolving structural and physiological controls.Plant, cell & environment · 2015Article
- How light, temperature, and measurement and growth [CO2] interactively control isoprene emission in hybrid aspen.Journal of experimental botany · 2015Article
- Temperature responses of the Rubisco maximum carboxylase activity across domains of life: phylogenetic signals, trade-offs, and importance for carbon gain.Photosynthesis research · 2015Article
- A fully integrated isoprenoid emissions model coupling emissions to photosynthetic characteristics.Plant, cell & environment · 2014Article
- Metabolic flux analysis of plastidic isoprenoid biosynthesis in poplar leaves emitting and nonemitting isoprene.Plant physiology · 2014Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
Abstract
Isoprene emissions importantly protect plants from heat stress, but the emissions become inhibited by instantaneous increase of [CO2], and it is currently unclear how isoprene-emitting plants cope with future more frequent and severe heat episodes under high [CO2]. Hybrid aspen (Populus tremula x Populus tremuloides) saplings grown under ambient [CO2] of 380 μmol mol(-1) and elevated [CO2] of 780 μmol mol(-1) were used to test the hypothesis that acclimation to elevated [CO2] reduces the inhibitory effect of high [CO2] on emissions. Elevated-[CO2]-grown plants had greater isoprene emission capacity and a stronger increase of isoprene emissions with increasing temperature. High temperatures abolished the instantaneous [CO2] sensitivity of isoprene emission, possibly due to removing the substrate limitation resulting from curbed cycling of inorganic phosphate. As a result, isoprene emissions were highest in elevated-[CO2]-grown plants under high measurement [CO2]. Overall, elevated growth [CO2] improved heat resistance of photosynthesis, in particular, when assessed under high ambient [CO2] and the improved heat resistance was associated with greater cellular sugar and isoprene concentrations. Thus, contrary to expectations, these results suggest that isoprene emissions might increase in the future.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.