The hormonal and environmental regulation of stomatal aperture is mediated by a complex
signaling pathway found within the guard cells that surround stomata. Abscisic acid (ABA) …

Polyamines are ubiquitous, low-molecular-weight aliphatic compounds, present in living
organisms and essential for cell growth and differentiation. Copper amine oxidases (CuAOs) …

Tropane alkaloids (TAs) are heterocyclic nitrogenous metabolites found across seven orders
of angiosperms, including Malpighiales (Erythroxylaceae) and Solanales (Solanaceae) …

The stomatal aperture is imperative for photosynthesis in higher plants. The function of
polyamines (PAs) in stomatal regulation under a stressful environment has not been fully …

Plants experience a wide array of environmental stimuli, some of which are frequent
occurrences of cold weather, which have priming effects on agricultural production and …

Cucumber (Cucumis sativus L.) often experiences chilling stress that limits its growth and
productivity. Grafting is widely used to improve abiotic stress resistance by exploiting a …

Huperzine A (HupA) is a plant-derived lycopodium alkaloid used for the treatment of
Alzheimer's disease due to its inhibition against acetylcholinesterase. Currently, industrial …

Polyamines are small organic compounds found in all living organisms. According to the
high degree of positive charge at physiological pH, they interact with negatively charged …

Copper is an important transition metal cofactor in plant metabolism, which enables diverse
biocatalysis in aerobic environments. Multiple classes of plant metalloenzymes evolved and …

Polyamines are important metabolites in plant development and abiotic and biotic stress
responses. Copper-containing amine oxidases (CuAOs) are involved in the regulation of …