Dataset Information


Transcription profiling by array of yeast strain BY4741 treated with alpha-factor mating pheromone to investigate nucleosome plasticity in G1 stage

ABSTRACT: Gene expression in G1 stage of Yeast strain BY4741 treated with alpha -factor mating pheromone to investigate nucleosome plasticity

INSTRUMENT(S): 418 [Affymetrix]

ORGANISM(S): Saccharomyces cerevisiae  

SUBMITTER: Oscar Flores  

PROVIDER: E-MTAB-2195 | ArrayExpress | 2014-03-01


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Fuzziness and noise in nucleosomal architecture.

Flores Oscar O   Deniz Özgen Ö   Soler-López Montserrat M   Orozco Modesto M  

Nucleic acids research 20140227 8

Nucleosome organization plays a key role in the regulation of gene expression. However, despite the striking advances in the accuracy of nucleosome maps, there are still severe discrepancies on individual nucleosome positioning and how this influences gene regulation. The variability among nucleosome maps, which precludes the fine analysis of nucleosome positioning, might emerge from diverse sources. We have carefully inspected the extrinsic factors that may induce diversity by the comparison of  ...[more]

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