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Showing 1 to 9 of 9 for “"flavonoid quercetin"”.
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Flavone: the Molecular and Mechanistic Study of How a Simple Flavonoid Protects DNA from Oxidative Damage.
<p>Dietary flavonoids are ubiquitous and are marketed as supplements. Characterized as antioxidants, they offer protection against a number of degenerative diseases. Flavonoid mechanics involve free radical scavenging, metal chelation, and substrate association. The skeletal structure of flavonoids …
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Action of Allelochemicals on Algal Growth and Photosystem Ii Efficiency
… sesquiterpene lactones, alkaloids, coumarins, flavonoids, and quinones ranged between 10 and 100 μM. The inhibition threshold was 100 μM or higher for benzoic and cinnamic acids. Sesquiterpene lactones were PSII inhibitors that had a positive correlation between growth suppression and PSII …
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Flavonoid Intake and Prostate Cancer Aggressiveness In African Americans and European Americans
… have reported an inverse association between flavonoids and prostate cancer cell growth. This association is thought to be due to the anti-inflammatory properties of flavonoids, as well as their ability to induce apoptosis, impair angiogenesis, and inhibit cancer cell proliferation. The …
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Effects of Quercetin Supplementation on Physical and Mental Functions in Older Adults
… by certain nutraceuticals have intensified. Quercetin, known as a natural polyphenolic flavonoid substance found in variety of human foods, possesses multiple biological properties, in particular, the ability to stimulate mitochondrial biogenesis and reduce inflammation, form the basis for …
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STUDIES ON THE EFFECTS OF SOME FLAVONOIDS ON DNA TRANSCRIPTION AND CLONING OF LIPOAMIDE DEHYDROGENASE GENE
… system was utilised to study the effects of flavonoids on DNA transcriptional processes. The template DNA consists of a gene coding for the chicken lysozyme protein inserted in a vector plasmid. Following conventional molecular biology methodology, large quantities of the template DNA were …
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Uji aktivitas antitumor ekstrak metanol benalu teh (Scurulla atropurpurea) pada kulit mencit (Mus musculus) yang diinduksi 7,12-dimethilbenz(α)antrasen (DMBA) secara invivo
… tumbuhan ini mangandung senyawa aktif golongan flavonoid yaitu kuersetin sebagai penekan tumor. Penelitian ini bertujuan untuk mengetahui aktivitas antitumor ekstrak metanol benalu teh (Scurulla atropurpurea) pada kulit mencit (Mus musculus) yang diinduksi 7,12- dimethilbenz(α)antrasen (DMBA) …
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The Type IV Pilus Assembly ATPase PilB as a Regulator of Biofilm Formation and an Antivirulence Target
… in vitro, leading to the discovery of the plant flavonoid quercetin as a PilB inhibitor. Using M. xanthus as a model a bacterium, quercetin was found to inhibit T4P-dependent motility and T4P assembly in vivo. Builds on this initial success with CtPilB, Chapter 6 describes the development and …
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Psychopharmacological Effects of Phenolic Acids in Experimental Pharmacological Studies // Психофармакологични ефекти на фенолни киселини в експериментални фармакологични проучвания
Дисертационният труд представлява научно проучване на психофармакологични ефекти на фенолните киселини хлорогенова, ферулова и галова и на флавоноида кверцетин, приложени в еднаква относително ниска доза при млади/здрави плъхове. За пръв път в сравнителен аспект са изследвани ефектите на фенолните …
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Einfluss des Flavonoids Quercetin auf die epitheliale Barrierefunktion der humanen Kolonkarzinom-Zelllinie Caco-2
… Gruppe sekundärer Pflanzeninhaltsstoffe, die Flavonoide, hierfür verantwortlich sind. Mögliche Effekte auf die intestinale Barrierefunktion dieser Substanzklasse sind jedoch weitgehend ungeklärt. Parazelluläre Eigenschaften epithelialer Zellen werden hauptsächlich durch die Zell-Zell-Kontakte …