Vitamin C in plants: from functions to biofortification

C Paciolla, S Fortunato, N Dipierro, A Paradiso… - Antioxidants, 2019 - mdpi.com
Vitamin C (l-ascorbic acid) is an excellent free radical scavenger, not only for its capability to
donate reducing equivalents but also for the relative stability of the derived …

Vitamin C content in fruits: Biosynthesis and regulation

M Fenech, I Amaya, V Valpuesta… - Frontiers in plant …, 2019 - frontiersin.org
Throughout evolution, a number of animals including humans have lost the ability to
synthesize ascorbic acid (ascorbate, vitamin C), an essential molecule in the physiology of …

Metabolism and regulation of ascorbic acid in fruits

X Zheng, M Gong, Q Zhang, H Tan, L Li, Y Tang, Z Li… - Plants, 2022 - mdpi.com
Ascorbic acid, also known as vitamin C, is a vital antioxidant widely found in plants. Plant
fruits are rich in ascorbic acid and are the primary source of human intake of ascorbic acid …

l‐Ascorbic Acid: A Multifunctional Molecule Supporting Plant Growth and Development

DR Gallie - Scientifica, 2013 - Wiley Online Library
l‐Ascorbic acid (vitamin C) is as essential to plants as it is to animals. Ascorbic acid functions
as a major redox buffer and as a cofactor for enzymes involved in regulating photosynthesis …

Approaches and challenges to engineering seed phytate and total phosphorus

V Raboy - Plant Science, 2009 - Elsevier
About 75% of seed total phosphorus (P) is found in a single compound, phytic acid (myo-
inositol-1, 2, 3, 4, 5, 6-hexakisphosphate or InsP6). Phytic acid is not efficiently utilized by …

Myo-inositol and beyond–emerging networks under stress

R Valluru, W Van den Ende - Plant science, 2011 - Elsevier
Myo-inositol is a versatile compound that generates diversified derivatives upon
phosphorylation by lipid-dependent and-independent pathways. Phosphatidylinositols form …

Two genes in Arabidopsis thaliana encoding GDP‐l‐galactose phosphorylase are required for ascorbate biosynthesis and seedling viability

J Dowdle, T Ishikawa, S Gatzek, S Rolinski… - The Plant …, 2007 - Wiley Online Library
Plants synthesize ascorbate from guanosine diphosphate (GDP)‐mannose via l‐galactose/l‐
gulose, although uronic acids have also been proposed as precursors. Genes encoding all …

Vitamin C in plants: novel concepts, new perspectives, and outstanding issues

CH Foyer, T Kyndt, RD Hancock - Antioxidants & Redox Signaling, 2020 - liebertpub.com
Significance: The concept that vitamin C (l-ascorbic acid) is at the heart of the peroxide
processing and redox signaling hub in plants is well established, but our knowledge of the …

Integrated analysis of metabolite and transcript levels reveals the metabolic shifts that underlie tomato fruit development and highlight regulatory aspects of metabolic …

F Carrari, C Baxter, B Usadel… - Plant …, 2006 - academic.oup.com
Tomato (Solanum lycopersicum) is a well-studied model of fleshy fruit development and
ripening. Tomato fruit development is well understood from a hormonal-regulatory …

Regulation of vitamin C accumulation for improved tomato fruit quality and alleviation of abiotic stress

I Mellidou, A Koukounaras, S Kostas, E Patelou… - Genes, 2021 - mdpi.com
Ascorbic acid (AsA) is an essential multifaceted phytonutrient for both the human diet and
plant growth. Optimum levels of AsA accumulation combined with balanced redox …