Evidence map›Paper›PMID 25366830›Full record

ReviewPhotosynthesis research2015

Photorespiration and nitrate assimilation: a major intersection between plant carbon and nitrogen.

Arnold J Bloom

Abstract readReview
PubMed Publisher
In one paragraph

Review in Photosynthesis research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

83 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Photorespiration benefits.Nature plants · 2026
    Article
  6. Review
  7. Investigating the Impact of Elevated COPlant, cell & environment · 2025
    Article
  8. Review
  9. Crops and rising atmospheric COPhilosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Review
  10. Article
  11. Article
  12. Review
  13. The structure of Mn(II)-bound Rubisco from Spinacia oleracea.Journal of inorganic biochemistry · 2024
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Isotopic clumping in wood as a proxy for photorespiration in trees.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article

23 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

1 author.

Arnold J BloomDepartment of Plant Sciences, University of California at Davis, Davis, USA, ajbloom@ucdavis.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

C3 carbon fixation has a bad reputation, primarily because it is associated with photorespiration, a biochemical pathway thought to waste a substantial amount of the carbohydrate produced in a plant. This review presents evidence collected over nearly a century that (1) Rubisco when associated with Mn(2+) generates additional reductant during photorespiration, (2) this reductant participates in the assimilation of nitrate into protein, and (3) this nitrate assimilation facilitates the use of a nitrogen source that other organisms tend to avoid. This phenomenon explains the continued dominance of C3 plants during the past 23 million years of low CO2 atmospheres as well as the decline in plant protein concentrations as atmospheric CO2 rises.

Indexed as

AtmosphereCarbonCarbon DioxideManganeseMetabolic Networks and PathwaysNitratesNitrogenPhotosynthesisPlant ProteinsPlantsRibulose-Bisphosphate CarboxylaseTemperatureCarbonCarbon DioxideManganeseNitratesNitrogenPlant ProteinsRibulose-Bisphosphate Carboxylase

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.