light · Molecular: metabolites · Spinacia oleracea (spinach)

Positive and negative results29 papers: 16 positive, 13 negative or no effect

33 claims from these papers; 1 citation between them.

Papers here report positive and negative or no-effect results. No pair of them has been accepted in the claim-by-claim check.

How these papers cite each other

1 citation between these papers: 0 on the same side, 1 across the two sides.

Positive resultNegative result or no effect19801990200020102020
  • Positive result
  • Negative result or no effect
  • Citation, pointing to the cited paper
  • Citation across the two sides
  • Larger circle: more citations overall

Years run left to right. Citations come from the papers’ OpenAlex reference lists. Hover a paper to bring forward its citations; click it to open the paper.

Papers reporting a positive result 16

  1. Ferredoxin-activated Fructose Diphosphatase of Spinach Chloroplasts · 1971

  2. Purification and properties of soluble cytochrome b-560 from spinach leaves · 1972

  3. Light-induced exchange of nucleotides into coupling factor 1 in spinach chloroplast thylakoids. · 1976

  4. Nitrite Reduction in Reconstituted and Whole Spinach Chloroplasts during Carbon Dioxide Reduction · 1977

  5. Comparison of Lipid Biosynthesis of Normal and Dark Kept Spinach Leaves in Photosynthetically Active Light · 1977

  6. Inactivation of Ascorbate Peroxidase in Spinach Chloroplasts on Dark Addition of Hydrogen Peroxide: Its Protection by Ascorbate · 1984

  7. Betaine synthesis in chenopods: Localization in chloroplasts · 1985

  8. Carbohydrates evolution in spinach plants during early acclimation to various changes in photoperiod · 1990

  9. ent-Kaurene Biosynthesis Is Enhanced by Long Photoperiods in the Long-Day Plants Spinacia oleracea L. and Agrostemma githago L · 1993

    cites 1 paper here

  10. Systemic stress effect on the sugar metabolism under photoperiodic constraint · 1998

  11. Long-term effects of temperature shifts on xanthophyll cycle and photoinhibition in spinach ( Spinacia oleracea ) · 1999

  12. Photosynthetic abilities of spinach (Spinacia oleraceaL.) leaves during postharvest storage under light and dark conditions · 2003

  13. Ageing and irradiance enhance vitamin E content in green edible tissues from crop plants · 2010

  14. Preillumination of excised spinach leaves with red light increases resistance of photosynthetic apparatus to UV radiation · 2012

  15. Studies on foliar uptake of tritiated water on Spinach sp. during light and dark simulated conditions using environmental chamber · 2021

  16. Pre-harvest Light Modifications Improve Yield Quality by Modifying Ascorbate and Nitrate Metabolism in Spinach Leaves · 2025

Papers reporting a negative result or no effect 13

  1. Chloroplast ribosomal ribonucleic acid synthesis in cultured spinach leaf tissue · 1973

  2. Levels of (±) Abscisic Acid and Xanthoxin in Spinach under Different Environmental Conditions · 1974

  3. Effect of Light and Chilling Temperatures on Chilling-sensitive and Chilling-resistant Plants. Pretreatment of Cucumber and Spinach Thylakoids in Vivo and in Vitro · 1977

  4. Amino acid metabolism in plant leaf IV. The effect of light on ammonium assimilation and glutamine metabolism in the cells isolated from spinach leaves · 1978

  5. Photoperiodic Control of Gibberellin Metabolism in Spinach · 1982

    cited by 1 paper here

  6. A Two-Translocator Model for the Transport of 2-Oxoglutarate and Glutamate in Chloroplasts during Ammonia Assimilation in the Light · 1987

  7. High‐light effects on CO2 fixation gradients across leaves · 1996

  8. Phosphocholine synthesis in spinach: Characterization of phosphoethanolamine N‐methyltransferase · 2000

  9. The effect of growing spinach (Spinacia oleraceaL.) at two light intensities on the amounts of oxalate, ascorbate and nitrate in their leaves · 2004

  10. Influence of Green Light Added with Red and Blue LEDs on the Growth, Leaf Microstructure and Quality of Spinach (Spinacia oleracea L.) · 2021

  11. Biochemical repercussions of light spectra on nitrogen metabolism in spinach (Spinacia oleracea) under a controlled environment · 2023

  12. New insights into the relationship between clock genes and ascorbic acid metabolism in spinach during pre- and postharvest periods · 2024

  13. Supplemental blue light and vapour pressure deficit modulate antioxidant metabolism in spinach (Spinacia oleracea L.) · 2026

A paper is on the positive side when any of its claims here is positive. Claims are grouped by organism, treatment and what was measured or targeted. Claims that compare genotypes are left out; a claim about lacking a nutrient counts the other way round in that nutrient’s question. “Results differ” marks a question where two model reviewers, reading both claims, accepted at least one pair of papers whose results differ.

light on Spinacia oleracea (spinach) against other targets

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