Results 1 to 10 of about 17,647 (331)

Botanical Authenticity of Miraruira Sold in the Amazonas State, Brazil, Based on Chemical Profiling Using DI-MS and Chemometric Analyses [PDF]

open access: yesPlants
Miraruira is a medicinal plant-based product (MPBP) that is widely used in the state of Amazonas for the treatment of diabetes, though its botanical identity remains unclear, which raises concerns about authenticity and therapeutic consistency.
Shelson M. da R. Braga   +10 more
doaj   +2 more sources

Comparative Evaluation of Vasorelaxant and Antiplatelet Activity of Two Plant-Derived Benzoquinones: Rapanone and Embelin [PDF]

open access: yesMolecules
Vasorelaxant and antiplatelet agents play an important role in preventing and combating endothelial dysfunction, atherosclerosis and a plethora of associated cardiovascular diseases (CVDs). CVDs are the leading cause of death worldwide and nowadays occur
Dagmara Wróbel-Biedrawa   +5 more
doaj   +2 more sources

A systematic review on the health effects of fermented wheat germ extract with emphasis on cancer [PDF]

open access: yesFrontiers in Nutrition
Fermented wheat germ extract (FWGE) is one of the few fermented food products listed in the EFSA novel food Catalogue. It is derived from wheat germ, a by-product of wheat processing, through fermentation with Sacchoromyces cerevisiae.
Muzeyyen Berkel Kasikci   +14 more
doaj   +2 more sources

Digestion in the arachnid Mischonyx squalidus as a probable source of lipids to synthesize opiliones defense and communication molecules [PDF]

open access: yesScientific Reports
Opiliones (Arachnida) comprises approximately 7,000 species. Due to their lack of venom glands, their defense is mainly based on the secretion of scent glands, which also play roles in communication and antimicrobial activity.
Jefferson Oliveira Silva   +6 more
doaj   +2 more sources

1,4-Benzoquinones in African Millipeds [PDF]

open access: yesPsyche: A Journal of Entomology, 1975
J. Smolanoff   +3 more
doaj   +2 more sources

o-Benzoquinone dioxime [PDF]

open access: yesActa Crystallographica Section E Structure Reports Online, 2010
The title compound, C(6)H(6)N(2)O(2), was obtained as a product of an in vitro study of the metabolism of benzofuroxan. The molecule exhibits a amphi configuration of the oxime groups C=N-OH. One oxime group is involved in the formation of a strong intra-molecular O-H⋯N hydrogen bond, while another links mol-ecules into zigzag chains along the c axis ...
GERVASIO, Giuliana   +2 more
openaire   +4 more sources

Antifungal Activity of Benzoquinones Produced by Tribolium castaneum in Maize-Associated Fungi

open access: yesInsects, 2022
Tribolium castaneum (Herbst) adults produce 1,4-benzoquinone (BQ), methyl-1,4-benzoquinone (MBQ), and ethyl-1,4-benzoquinone (EBQ). These components are chemical defenses used as repellents and irritants, and BQ has a negative impact on the growth of ...
Sónia Duarte   +5 more
doaj   +1 more source

Secretion and Detection of Defensive Compounds by the Red Flour Beetle Tribolium castaneum Interacting with the Insect Pathogenic Fungus Beauveria bassiana

open access: yesPathogens, 2022
Entomopathogenic fungi such as Beauveria bassiana are extensively used for the control of insect pests worldwide. They infect mostly by adhesion to the insect surface and penetration through the cuticle.
Belén Davyt-Colo   +3 more
doaj   +1 more source

Redox Activity as a Powerful Strategy to Tune Magnetic and/or Conducting Properties in Benzoquinone-Based Metal-Organic Frameworks

open access: yesMagnetochemistry, 2021
Multifunctional molecular materials have attracted material scientists for several years as they are promising materials for the future generation of electronic devices.
Noemi Monni   +3 more
doaj   +1 more source

Application of the Meerwein reaction of 1,4-benzoquinone to a metal-free synthesis of benzofuropyridine analogues

open access: yesBeilstein Journal of Organic Chemistry, 2021
Several new heterocyclic systems based on a hydroxybenzofuro[2,3-b]pyridine building block were prepared. This benzofuropyridine is easily available from the Meerwein reaction of benzoquinone and a heterocyclic diazonium salt, followed by reduction and ...
Rashmi Singh   +4 more
doaj   +1 more source

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