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MoleculesPlantsEffectsGrowthCellFuture researchCatalaseDamage

Molecules3

• In water solutions, this substance is present as a monovalent anion, ascorbate- (Asc-), which easily donates electrons to oxidized molecules and scavenges reactive oxygen species (ROS). (deepdyve.com)
• 2016) also suggested that H2O2 molecules play dual roles in plant physiological and developmental processes. (researchgate.net)
• In the human cell, antioxidant molecules include both nonenzymatic compounds such as glutathione (GSH), thioredoxin (Trx), ascorbate, α -tocopherol, β -carotene, and coenzyme Q10 and enzymes such as catalase, glutathione peroxidase, and superoxide dismutase (SOD) [ 8 ]. (hindawi.com)

Plants1

• Application of Si to plants promotes cell walls strength and provides additional support through increased mechanical and biochemical support. (researchsquare.com)

Effects1

• The enhanced effects on germination with H2O2 have a) been reported for seed with pathogenic infestations (Szopniska, 2014) i.e. a biocidal effect, and b) mediated through the oxidation of germination inhibitors present in the seed coat or/and in the pericarp, i.e. a seed treatment effect. (researchgate.net)

Growth1

• tested 24-h seed pre-treatments with H2O2 with 50 mM being optimal with improved seed germination, seedling vigour and growth in corn, squash (Cucurbita pepo L.) and tomato (Solanum lycopersicum L.). Increased germination and seedling growth of peas (Pisum sativum L. 'Alaska') was shown by Barba-Espin et al. (researchgate.net)

Cell1

• Exogenous ascorbate also induces a moderate increase in programmed cell death symptoms in intact roots, but it does not activate Ca2+ influx currents in patch-clamped root protoplasts. (deepdyve.com)

Future research2

• This review may help fill the knowledge gap between theoretical insights and practical applications and guide future research and industrial application of PGS. (bvsalud.org)
• A Feature Paper should be a substantial original Article that involves several techniques or approaches, provides an outlook for future research directions and describes possible research applications. (mdpi.com)

Catalase2

• Hydrogen peroxide (H2O2), membrane damage, ascorbate peroxidase (AP), catalase (CAT), proline and calcium increased in plants under drought conditions. (deepdyve.com)
• In the human cell, antioxidant molecules include both nonenzymatic compounds such as glutathione (GSH), thioredoxin (Trx), ascorbate, α -tocopherol, β -carotene, and coenzyme Q10 and enzymes such as catalase, glutathione peroxidase, and superoxide dismutase (SOD) [ 8 ]. (hindawi.com)

Damage2

• Exogenous myo-inositol significantly decreased H2O2, membrane damage and proline levels and AP (except for 5 µM) and CAT activity, compared with untreated plants. (deepdyve.com)
• Chromium(VI) reduction by ascorbate: role of reactive intermediates in DNA damage in vitro. (nih.gov)