Results 31 to 40 of about 601 (144)

Pathways for Extracellular Fenton Chemistry in the Brown Rot Basidiomycete Gloeophyllum trabeum

open access: yesApplied and Environmental Microbiology, 2001
The brown rot fungus Gloeophyllum trabeum uses an extracellular hydroquinone-quinone redox cycle to reduce Fe 3+ and produce H 2 O 2 .
K. Jensen   +3 more
semanticscholar   +2 more sources

Plant cell surface receptors. [PDF]

open access: yesPlant J
SUMMARY Plants face constant environmental changes and must integrate external and internal cues to coordinate growth, development, reproduction, and stress responses. A major strategy is perception at the cell surface via a large, diverse network of receptors.
Ngou BPM, Kadota Y, Shirasu K.
europepmc   +2 more sources

Allelopathic Effect of Quercetin, a Flavonoid from Fagopyrum esculentum Roots in the Radicle Growth of Phelipanche ramosa: Quercetin Natural and Semisynthetic Analogues Were Used for a Structure-Activity Relationship Investigation

open access: yesPlants, 2021
Allelopathic potential of buckwheat roots on the radicle growth of the broomrape weed species Orobanche cumana and Phelipanche ramosa was studied. Buckwheat root exudates induced a significant growth inhibition in P.
Mónica Fernández-Aparicio   +4 more
doaj   +1 more source

Screening of Haustorium Induction Factors of Phelipanche aegyptiaca Pers. Based on Metabolome Analysis of Cucumis melo L. Root Exudates

open access: yesAgronomy, 2022
Phelipanche aegyptiaca Pers. is a holoparasitic plant that causes tremendous losses of agricultural crops worldwide. The initiation and development of the haustoria (special intrusive organs) is a key step in the growth of parasitic plants.
Pengxuan Bian   +5 more
doaj   +1 more source

Kinetic study of the reaction of leuco methylene blue with 2,6-dimethyl-p-benzoquinone in a reverse micellar system [PDF]

open access: yes, 2008
The kinetics of the reaction of leuco methylene blue (MBH) with 2,6-dimethyl-p-benzoquinone (DMBQ) were studied in a heptane/bis(2-ethylhexyl)-sulfosuccinate (AOT)/water reverse micellar system. The pseudo-first-order rate constant (k (obsd)) obtained in
Sueishi, Yoshimi   +2 more
core   +1 more source

Kin Recognition in the Parasitic Plant Triphysaria versicolor Is Mediated Through Root Exudates

open access: yesFrontiers in Plant Science, 2020
Triphysaria is a facultative parasitic plant in the Orobanchaceae that parasitizes the roots of a wide range of host plants including Arabidopsis, Medicago, rice and maize.
Yaxin Wang   +4 more
doaj   +1 more source

Optimization of 2,6-Dimethoxy Benzoquinone Production through Wheat Germ Fermentation by Saccharomyces cerevisiae

open access: yesApplied Food Biotechnology, 2020
Background and objective: Nowadays, anticancer effects of 2,6 dimethoxy benzoquinone are verified. Optimization of 2,6 dimethoxy benzoquinone content of fermented wheat germ extract was carried out by investigating effects of the various effective ...
Mahtab Parsazad   +4 more
doaj   +1 more source

Identification of benzoquinones in pretreated lignocellulosic feedstocks and inhibitory effects on yeast [PDF]

open access: yes, 2015
Pretreatment of lignocellulosic biomass under acidic conditions gives rise to by-products that inhibit fermenting microorganisms. An analytical procedure for identification of p-benzoquinone (BQ) and 2,6-dimethoxybenzoquinone (DMBQ) in pretreated biomass
Jönsson, Leif J,   +8 more
core   +1 more source

Molecular level insights into the direct health impacts of some organic aerosol components [PDF]

open access: yes, 2021
Organic aerosols (OAs) comprise 20-90 w% of atmospheric aerosols. While they have some positive impacts (e.g. acting as precipitation nuclei), they can pose some negative impacts on human health.
Keshavarz, Fatemeh
core   +1 more source

Cu‐Catalyzed Aerobic Oxidative C─C Cleavage in Lignin‐Derived Oligomers and Biological Funneling of the Monomeric Products

open access: yesAngewandte Chemie, Volume 138, Issue 2, 9 January 2026.
Catalytic aerobic oxidation under aqueous alkaline conditions promotes C–C cleavage in pine‐ and poplar‐derived lignin oligomers, accessing high yields of aromatic monomers. The monomeric phenols obtained from this process then undergo effective biological conversion into cis,cis‐muconic acid and 2‐pyrone‐4,6‐dicarboxylic acid using engineered strains ...
Surajudeen Omolabake   +7 more
wiley   +2 more sources

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