Plant responses to insect herbivory: interactions between photosynthesis, reactive oxygen species and hormonal signalling pathways

PI Kerchev, B Fenton, CH Foyer… - Plant, cell & …, 2012 - Wiley Online Library
Under herbivore attack plants mount a defence response characterized by the accumulation
of secondary metabolites and inhibitory proteins. Significant changes are observed in the …

Role of early signalling events in plant–insect interactions

SA Zebelo, ME Maffei - Journal of Experimental Botany, 2015 - academic.oup.com
The response of plants to the stress caused by herbivores involves several different defence
mechanisms. These responses begin at the plant cell plasma membrane, where insect …

Molecular regulation of antioxidants and secondary metabolites act in conjunction to defend plants against pathogenic infection

MU Akbar, M Aqeel, MS Shah, G Jeelani, N Iqbal… - South African Journal of …, 2023 - Elsevier
Plants, being sessile in nature, are inept to escape biotic stress that adversely impact their
growth, development, and productivity. Rather, plants employ a variety of processes at the …

The effect of rhizosphere microbes outweighs host plant genetics in reducing insect herbivory

CJ Hubbard, B Li, R McMinn, MT Brock… - Molecular …, 2019 - Wiley Online Library
Rhizosphere microbes affect plant performance, including plant resistance against insect
herbivores; yet, a direct comparison of the relative influence of rhizosphere microbes versus …

Advances in novel animal vitamin C biosynthesis pathways and the role of prokaryote-based inferences to understand their origin

P Duque, CP Vieira, J Vieira - Genes, 2022 - mdpi.com
Vitamin C (VC) is an essential nutrient required for the optimal function and development of
many organisms. VC has been studied for many decades, and still today, the …

Revisiting the role of ascorbate oxidase in plant systems

I Mellidou, AK Kanellis - Journal of Experimental Botany, 2024 - academic.oup.com
Ascorbic acid (AsA) plays an indispensable role in plants, serving as both an antioxidant
and a master regulator of the cellular redox balance. Ascorbate oxidase (AO) is a blue …

Elevating vitamin C content via overexpression of myo-inositol oxygenase and l-gulono-1,4-lactone oxidase in Arabidopsis leads to enhanced biomass and …

KA Lisko, R Torres, RS Harris, M Belisle… - In Vitro Cellular & …, 2013 - Springer
Abstract l-ascorbic acid (vitamin C) is an abundant metabolite in plant cells and tissues.
Ascorbate functions as an antioxidant, as an enzyme cofactor, and plays essential roles in …

Changes in content of polyphenols and ascorbic acid in leaves of white cabbage after pest infestation

Z Kovalikova, J Kubes, M Skalicky, N Kuchtickova… - Molecules, 2019 - mdpi.com
Crops, such as white cabbage (Brassica oleracea L. var. capitata (L.) f. alba), are often
infested by herbivorous insects that consume the leaves directly or lay eggs with subsequent …

[HTML][HTML] Identification of circular RNAs in tea plant during Helopeltis theivora infestation

KS Bordoloi, PM Baruah, N Agarwala - Plant Stress, 2023 - Elsevier
The tea mosquito bug (TMB) or Helopeltis theivora has been reported as a significant tea
pest that causes major tea crop loss. Circular RNAs (circRNAs) are a newly discovered …

Biological role of ascorbate in plants

Y Zhang, Y Zhang - Ascorbic acid in plants: biosynthesis, regulation and …, 2013 - Springer
Ascorbate, as a strong and active antioxidant, plays an important role in keeping human
health. It helps promote iron absorption, increase antibody concentration and improve …