ArticleJournal of experimental botany2016
The ins and outs of CO2.
Article in Journal of experimental botany, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
28 citing papers in PubMed, 125 citations in OpenAlex.
- Rubisco kinetic diversity and effectiveness of CO2-concentrating mechanisms in aquatic photosynthetic organisms.Plant physiology · 2026Review
- Structural basis of membrane potential coupled vectorial CO₂ hydration by the DAB2 complex in chemolithoautotrophs.Nature communications · 2026Article
- Epitranscriptomic reprogramming in response to low COThe Plant journal : for cell and molecular biology · 2025Article
- Comparative Pore Structure and Dynamics for Bacterial Microcompartment Shell Protein Assemblies in Sheets or Shells.ACS omega · 2024Article
- Comparative Pore Structure and Dynamics for Bacterial Microcompartment Shell Protein Assemblies in Sheets or Shells.bioRxiv : the preprint server for biology · 2024Article
- Widespread dissolved inorganic carbon-modifying toolkits in genomes of autotrophicApplied and environmental microbiology · 2024Review
- Diurnal Rhythms in the Red Seaweed Gracilariopsis chorda are Characterized by Unique Regulatory Networks of Carbon Metabolism.Molecular biology and evolution · 2024Article
- Methazolamide Reduces the AQP5 mRNA Expression and Immune Cell Migration-A New Potential Drug in Sepsis Therapy?International journal of molecular sciences · 2024Article
- Tools for Measuring Photosynthesis at Different Scales.Methods in molecular biology (Clifton, N.J.) · 2024Article
- The trajectory in catalytic evolution of Rubisco in Posidonia seagrass species differs from terrestrial plants.Plant physiology · 2023Article
- Testing for terrestrial and freshwater microalgae productivity under elevated COBMC plant biology · 2023Article
- Water motion and pH jointly impact the availability of dissolved inorganic carbon to macroalgae.Scientific reports · 2022Article
- Correlative adaptation between Rubisco and CONature plants · 2022Article
- Elucidation and genetic intervention of COJournal of biosciences · 2020Article
- Heterophylly: Phenotypic Plasticity of Leaf Shape in Aquatic and Amphibious Plants.Plants (Basel, Switzerland) · 2019Review
- MpsAB is important for Staphylococcus aureus virulence and growth at atmospheric CONature communications · 2019Article
- Photosynthetic acclimation of terrestrial and submerged leaves in the amphibious plantAoB PLANTS · 2019Article
- Age and site-specific pattern on encrustation of charophytes.Botanical studies · 2018Article
- Low oxygen affects photophysiology and the level of expression of two-carbon metabolism genes in the seagrass Zostera muelleri.Photosynthesis research · 2018Article
- Surface pH changes suggest a role for HProtoplasma · 2018Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
It is difficult to distinguish influx and efflux of inorganic C in photosynthesizing tissues; this article examines what is known and where there are gaps in knowledge. Irreversible decarboxylases produce CO2, and CO2 is the substrate/product of enzymes that act as carboxylases and decarboxylases. Some irreversible carboxylases use CO2; others use HCO3(-). The relative role of permeation through the lipid bilayer versus movement through CO2-selective membrane proteins in the downhill, non-energized, movement of CO2 is not clear. Passive permeation explains most CO2 entry, including terrestrial and aquatic organisms with C3 physiology and biochemistry, terrestrial C4 plants and all crassulacean acid metabolism (CAM) plants, as well as being part of some mechanisms of HCO3(-) use in CO2 concentrating mechanism (CCM) function, although further work is needed to test the mechanism in some cases. However, there is some evidence of active CO2 influx at the plasmalemma of algae. HCO3(-) active influx at the plasmalemma underlies all cyanobacterial and some algal CCMs. HCO3(-) can also enter some algal chloroplasts, probably as part of a CCM. The high intracellular CO2 and HCO3(-) pools consequent upon CCMs result in leakage involving CO2, and occasionally HCO3(-). Leakage from cyanobacterial and microalgal CCMs involves up to half, but sometimes more, of the gross inorganic C entering in the CCM; leakage from terrestrial C4 plants is lower in most environments. Little is known of leakage from other organisms with CCMs, though given the leakage better-examined organisms, leakage occurs and increases the energetic cost of net carbon assimilation.
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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.