Results 131 to 140 of about 30,591 (234)

Hydrogen peroxide produced by NADPH oxidases increases proline accumulation during salt or mannitol stress in Arabidopsis thaliana

, 2015
International audienceMany plants accumulate proline, a compatible osmolyte, in response to various environmental stresses such as water deficit and salinity.
Savouré, Arnould, Isabel Le Disquet, Chedly Abdelly, Bordenave, Marianne, Le Disquet, Isabel, Anne‐Sophie Leprince, Marianne Bordenave, Arnould Savouré, Asma Jdey, Ben Rejeb, Kilani, Kilani Ben Rejeb, Delphine Lefebvre‐De Vos, Lefebvre-de Vos, Delphine, Abdelly, Chedly, Leprince, Anne-Sophie, Maldiney, Régis, Régis Maldiney, Jdey, Asma   +17 more
core   +1 more source

Fendioxypyracil, a new and systemic PPO‐inhibiting herbicide for X‐spectrum weed control

Pest Management Science, Volume 82, Issue 7, Page 6794-6807, July 2026.
This graphical abstract presents the discovery and synthesis of PPO herbicide structures with a central pyridine core, showing molecular conformations, dose–response inhibition curves for PPO1 and PPO2, and comparative weed and grass control efficacy of fendioxypyracil versus other herbicides in greenhouse and field trials.
Tobias Seiser, Aimone Porri, Philipp Johnen, Silke Zeyer, Judith Wahrheit, Michael Betz, Breght Vandenberghe, Scott Asher, Liliana Parra Rapado   +8 more
wiley   +1 more source

RNA interference in crop protection: opportunities and challenges during the transition to commercialization

Pest Management Science, Volume 82, Issue 7, Page 5971-5986, July 2026.
RNA interference (RNAi) technologies, host‐induced gene silencing (HIGS) and spray‐induced gene silencing (SIGS), potentially offer sustainable crop protection. However, efficacy, costs, regulatory clarity, and socio‐environmental impacts require further evaluation for broader use.
Elisabetta Sergi, Anna Narduzzo, Alessandra Di Canito, Francesco Favaretto, Luca Nerva, Walter Chitarra, Lucia Bologna, Jacopo Bacenetti, Giuliana Maddalena, Simona Masiero, Ileana Vigentini, Gabriella De Lorenzis, Silvia Laura Toffolatti   +12 more
wiley   +1 more source

Effects of proline on maize embryos cultured in salt stress

, 2008
Effects of NaCl (50, 100 and 150 mM), proline (2.5, 5 and 10 mM), and their combinations on growth and contents of chlorophyll, proline, soluble protein and polyphenol oxidase (PPO E.C. 1.10.3.1) activity of maize (Zea mays cv.
DEMİR, Yavuz, KOCACALISKAN, Ismail
core  

Effects of dopamine on reducing salt stress damage in pepper (Capsicum annuum L.) at morphological, physiological, biochemical, and molecular levels

Annals of Applied Biology, Volume 189, Issue 1, July 2026.
Salt stress causes oxidative and osmotic stress, resulting in decreased nutrient uptake, plant growth, and photosynthetic rate. This study suggests that foliar application of dopamine can reduce salinity‐induced oxidative damage in pepper plants by altering antioxidant activity, biochemical, and molecular responses.
Sumeyra Ucar, Esra Yaprak, Melek Ekinci, Merve Yuce, Murat Aydin, Metin Turan, Esma Yigider, Guleray Agar, Melike Akca, Simona Ioana Vicas, Ertan Yildirim   +10 more
wiley   +1 more source

The metabolism of proline, a stress substrate, modulates carcinogenic pathways

, 2008
The resurgence of interest in tumor metabolism has led investigators to emphasize the metabolism of proline as a "stress substrate" and to suggest this pathway as a potential anti-tumor target. Proline oxidase, a.k.a.
Liu, Yongmin, Pandhare, Jui, Donald, Steven P., Phang, James M.   +3 more
core   +1 more source

A multilayered regulatory framework linking cell wall remodelling, redox homeostasis, and metabolic plasticity during leaf development in Arabidopsis thaliana

Annals of Applied Biology, Volume 189, Issue 1, July 2026.
This study proposes a three‐layered regulatory model illustrating the transition from cell wall remodelling to redox homeostasis during leaf maturation. The model integrates structural extensibility (CESA8, XTH15), redox‐metabolic balancing (AOX1A), and transcriptional feedback mediated by NAC13.
Bayram Ali Yerlikaya
wiley   +1 more source

Characterization and redesign of galactonolactone dehydrogenase, a flavoprotein producing vitamin C

, 2009
Keywords: aldonolactone oxidoreductases, Arabidopsis thaliana, flavoprotein, galactonolactone dehydrogenase, molecular gatekeeper, oxidase, protein engineering, vanillyl-alcohol oxidase family, vitamin C Redox enzymes are attractive biocatalysts ...
Leferink, N.G.H.
core  

Soybean Inositol Polyphosphate 5‐Phosphatase 8 Confers Salt Tolerance by Reducing Sodium Influx Through Inositol 1,4,5‐Trisphosphate Signalling

Plant, Cell &Environment, Volume 49, Issue 7, Page 4420-4434, July 2026.
ABSTRACT Evidence suggests that the metabolism of inositol and its derivatives may be involved in various biological processes including salt tolerance, but there has been limited understanding. Ectopic expression of Gs5PTase8, an inositol polyphosphate 5‐phosphatase cloned from wild soybean (Glycine soja), significantly enhanced salt tolerance in ...
Qi Jia, Yuan Chen, Defeng Kong, Hanyu Fan, Song Sun, Yuhang Liu, Jiahui Fu, Man‐Wah Li, Fuk‐Ling Wong, Qinghua Li, Kangjing Liang, Hon‐Ming Lam, Wen‐Xiong Lin   +12 more
wiley   +1 more source

Racemisation of Amino Acids: From Synthetic Challenge to Biological Significance

ChemBioChem, Volume 27, Issue 11, 15 June 2026.
Racemisation, once considered an undesirable synthetic side reaction, also occurs naturally in amino acids and influences biological processes. Evidence links stereochemical conversion to ageing, protein turnover, and cellular development. This review examines mechanisms, control strategies in synthesis, applications and implications in physiology ...
Othman Al Musaimi
wiley   +1 more source