Titre : Polyphénols

Polyphénols : Questions médicales fréquentes

Termes MeSH sélectionnés :

Replication Origin
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"acceptedAnswer": { "@type": "Answer", "text": "Les polyphénols peuvent être détectés par des méthodes chromatographiques comme HPLC." } }, { "@type": "Question", "name": "Quels tests mesurent les niveaux de polyphénols ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Des tests de spectrophotométrie peuvent quantifier les polyphénols dans les extraits." } }, { "@type": "Question", "name": "Quels effets les polyphénols ont-ils sur la santé ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Ils peuvent réduire l'inflammation et le stress oxydatif, améliorant ainsi la santé globale." } }, { "@type": "Question", "name": "Les polyphénols causent-ils des effets secondaires ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "En général, ils sont sûrs, mais des doses élevées peuvent causer des troubles digestifs." } }, { "@type": "Question", "name": "Les polyphénols préviennent-ils des maladies ?", "position": 5, "acceptedAnswer": { "@type": 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Sources (9373 au total)

Replication licensing regulated by a short linear motif within an intrinsically disordered region of origin recognition complex.

In eukaryotes, the origin recognition complex (ORC) faciliates the assembly of pre-replicative complex (pre-RC) at origin DNA for replication licensing. Here we show that the N-terminal intrinsically ...

Regulation of replication origin licensing by ORC phosphorylation reveals a two-step mechanism for Mcm2-7 ring closing.

Eukaryotic DNA replication must occur exactly once per cell cycle to maintain cell ploidy. This outcome is ensured by temporally separating replicative helicase loading (G1 phase) and activation (S ph...

Genome-wide identification of replication fork stalling/pausing sites and the interplay between RNA Pol II transcription and DNA replication progression.

DNA replication progression can be affected by the presence of physical barriers like the RNA polymerases, leading to replication stress and DNA damage. Nonetheless, we do not know how transcription i... To characterize sites where DNA replication forks stall and pause, we establish a genome-wide approach to identify them. This approach uses multiple timepoints during S-phase to identify replication f... Altogether, our findings highlight how transcription and replication overlap during S-phase, with both positive and negative consequences for replication fork progression and genome stability by the c...