Results 221 to 230 of about 119,963 (269)
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BioEssays, 2001
AbstractPolycomb response elements (PREs) are regulatory switch elements that can direct the genes that they control to be either active or silenced. Once decided, this on or off state is maintained through subsequent cell divisions. We do not know how the switching works, or how it is copied to newly replicated chromosomes.
L, Ringrose, R, Paro
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AbstractPolycomb response elements (PREs) are regulatory switch elements that can direct the genes that they control to be either active or silenced. Once decided, this on or off state is maintained through subsequent cell divisions. We do not know how the switching works, or how it is copied to newly replicated chromosomes.
L, Ringrose, R, Paro
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Silence, silence partagé, awareness
Cahiers de Gestalt-thérapie, 2021Après avoir présenté le silence dans ses polarités respectives avec le bruit et avec les paroles, nous regardons l’importance des silences en psychothérapie, ce qu’ils permettent et ce qu’ils peuvent provoquer. Puis nous évoquons deux formats de groupe où le silence partagé est volontairement maintenu, avec en particulier l’exercice de la méditation ...
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Silence liberateur. Silence destructeur
Cahiers de Gestalt-thérapie, 2021Tout sens est sur fond de silence, émerge du silence. Écouter de la musique suppose de « faire » silence. À ce moment-là seulement on peut être dans la réceptivité. Et c’est vrai tout aussi bien pour l’artiste, qui sans cela n’aurait nulle inspiration, et ainsi en fait de toute l’existence… Mais en tout premier lieu, le silence demeure au cœur des ...
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Current Opinion in Biotechnology, 2000
Gene silencing through the increased degradation of mRNA appears to represent a novel cellular pathway that is functional in a broad range of organisms. Recent work has established a role for RNA silencing in host antiviral defense and transposon silencing, suggesting a potential application in plant functional genomics.
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Gene silencing through the increased degradation of mRNA appears to represent a novel cellular pathway that is functional in a broad range of organisms. Recent work has established a role for RNA silencing in host antiviral defense and transposon silencing, suggesting a potential application in plant functional genomics.
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2002
Gene silencing has evolved in a broad range of organisms probably as defense mechanisms against invasive nucleic acids. Two major strategies are utilized. Transcriptional gene silencing (TGS) acts to prevent RNA synthesis and posttranscriptional gene silencing (PTGS) acts to degrade existing RNA.
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Gene silencing has evolved in a broad range of organisms probably as defense mechanisms against invasive nucleic acids. Two major strategies are utilized. Transcriptional gene silencing (TGS) acts to prevent RNA synthesis and posttranscriptional gene silencing (PTGS) acts to degrade existing RNA.
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, 2012 In the market where inattentive buyers can fail to notice some feasible choices, the key role of marketing is to make buyers aware of products. However, the effective marketing strategy is often subtle since marketing tactics can make buyers cautious. This paper provides a framework to analyze an effective marketing strategy to persuade an inattentive ...
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KDM5B promotes immune evasion by recruiting SETDB1 to silence retroelements
Nature, 2021Wesley L Cai, Jiesi Luo, Lok-Hei Chan
exaly