ReviewAntioxidants (Basel, Switzerland)2026
Exogenous Polyamines and Plant Salinity Tolerance: A Systematic Review, Evidence Map, and Family-Aware Quantitative Synthesis.
Review in Antioxidants (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Salinity disrupts plant redox balance, ion homeostasis, and water relations, and exogenous polyamines have been widely investigated as potential mitigators of these effects. However, it remains unclear which polyamine-mediated responses are reproducible across independent studies and whether redox protection consistently translates into downstream physiological recovery. We therefore conducted an integrated systematic review, evidence map, and publication-family-aware quantitative synthesis to evaluate the effects of exogenous putrescine, spermidine, and spermine in salt-stressed plants. We systematically searched Scopus and Web of Science through 9 August 2026, and eligible studies compared exogenous-polyamine-treated plants with corresponding salt-stressed controls. The review was not prospectively registered. Of 1093 records, 647 unique records were screened, and 179 reports were assessed in full text, yielding 34 retained reports and 444 complete quantitative contrasts. Multilevel random-effects models estimated reductions of 19.2% in malondialdehyde (95% confidence interval [CI], 12.9-25.1%) and 25.6% in hydrogen peroxide (H
Indexed as
Identifiers
What OpenQuestion holds
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.