Results 11 to 20 of about 10,695 (200)

ATP Synthase: A Moonlighting Enzyme with Unprecedented Functions [PDF]

open access: yesChem. Commun., 2022, 58, 2650-2653, 2021
ATP synthase's intrinsic molecular electrostatic potential (MESP) adds constructively to, and hence reinforces, the chemiosmotic voltage. This ATP synthase voltage represents a new free energy term that appears to have been overlooked. This term is at least roughly equal in order of magnitude and opposite in sign to the energy needed to be dissipated ...
arxiv   +1 more source

Analysis of Chalcone Synthase and Chalcone Isomerase Gene Expression in Pigment Production Pathway at Different Flower Colors of Petunia Hybrida [PDF]

open access: yesJournal of Cell and Molecular Research, 2016
Variegation in flower color is commonly observed in many plant species and also occurs on petunia (Petunia hybrida) as an ornamental plant. Variegated plants are highly valuable in the floricultural market.
fatemeh keykha   +2 more
doaj   +1 more source

Exogenous Application of Aloe vera Leaf Extract Improves Silybin Content in Silybum marianum L. by Up-Regulating Chalcone Synthase Gene

open access: yesAgriculture, 2022
Biotic elicitors such as Aloe vera extract (ALE) have been shown to stimulate growth and modify the bioactive composition of various plant species. ALE has a unique mixture of nutrients that support plant production and growth.
Mayyadah Abdullah Alkuwayti   +3 more
doaj   +1 more source

Functional Characterization of a Flavone Synthase That Participates in a Kumquat Flavone Metabolon

open access: yesFrontiers in Plant Science, 2022
Flavones predominantly accumulate as O- and C-glycosides in kumquat plants. Two catalytic mechanisms of flavone synthase II (FNSII) support the biosynthesis of glycosyl flavones, one involving flavanone 2-hydroxylase (which generates 2-hydroxyflavanones ...
Shulin Tian   +14 more
doaj   +1 more source

Salicylic and Methyl Salicylic Acid Affect Quality and Phenolic Profile of Apple Fruits Three Weeks before the Harvest

open access: yesPlants, 2021
Effects of spraying over apple trees (Malus domestica; ‘Topaz’) with methyl salicylic acid (MeSA) and SA during fruit maturation were investigated for quality parameters (weight, firmness, hue angle, red blush, yield) and phenolic profile of the peel and
Sasa Gacnik   +5 more
doaj   +1 more source

Identification and cloning of chalcone synthase gene family in milk thistle (Silybum marianum L.) plant [PDF]

open access: yesمجله بیوتکنولوژی کشاورزی, 2012
Silymarin is a flavonoid compound derived from milk thistle plant (Silybum marianum) seeds comprising several pharmacological applications. chalcone synthase (CHS) is a key enzyme in the biosynthesis of flavonoids, thereby identification of CHS gene in ...
Sepideh Sanjeri   +4 more
doaj   +1 more source

A new member of the chalcone synthase (CHS) family in sugarcane

open access: yesGenetics and Molecular Biology, 2001
Sequences from the sugarcane expressed sequence tag (SUCEST) database were analyzed based on their identities to genes encoding chalcone-synthase-like enzymes.
Miriam G.G. Contessotto   +3 more
doaj   +1 more source

The Regulation of Floral Colour Change in Pleroma raddianum (DC.) Gardner

open access: yesMolecules, 2020
Floral colour change is a widespread phenomenon in angiosperms, but poorly understood from the genetic and chemical point of view. This article investigates this phenomenon in Pleroma raddianum, a Brazilian endemic species whose flowers change from white
Fernanda Mendes Rezende   +3 more
doaj   +1 more source

UV-B radiation enhances isoflavone accumulation and antioxidant capacity of soybean calluses

open access: yesFrontiers in Nutrition, 2023
Isoflavones are a class of flavonoids that belong to a large family of polyphenols and synthesized predominantly in legume, and they play important roles including acting as antioxidant, preventing osteoporosis, reducing the risk of atherosclerosis, and ...
Mian Wang   +5 more
doaj   +1 more source

Polymorphism of the Polyketide Synthase Gene phlD in Biocontrol Fluorescent Pseudomonads Producing 2,4-Diacetylphloroglucinol and Comparison of PhlD with Plant Polyketide Synthases

open access: yesMolecular Plant-Microbe Interactions, 2001
Many biocontrol fluorescent pseudomonads can protect plants from soilborne fungal pathogens through production of the antifungal secondary metabolite 2,4-diacetylphloroglucinol (Phl). One of the phl biosynthetic genes, phlD, encodes a polyketide synthase
Alban Ramette   +2 more
doaj   +1 more source

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