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Article

Ontogenetic changes in vitamin C in selected rice varieties.

Plant physiology and biochemistry : PPB - 1 May 2013

Lisko Katherine A, Hubstenberger John F, Phillips Gregory C, Belefant-Miller Helen, McClung Anna, Lorence Argelia

Abstract excerpt

Vitamin C (L-ascorbic acid) is a key antioxidant for both plants and animals. In plants, ascorbate is involved in several key physiological processes including photosynthesis, cell expansion and division, growth, flowering, and senescence. In addition, ascorbate is an enzyme cofactor and a regulator of gene expression. During exposure to abiotic stresses, ascorbate counteracts excessive reactive oxygen species...

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Identifiers

PMID: 23466746
DOI: 10.1016/j.plaphy.2013.01.016
PMCID: PMC3741106

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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