Fungi - Candida albicans - Research News, Data, Publications & Aproaches - ERG11 Mutations - Telomeres - Sub-Telomeric Structures - Chromatin Landscape - Nuclear Biology & Nuclear Chemistry Aproaches - Three-Dimensional Orchestration of ERG11: Telomeric Geometry and Nuclear Regulation - Non-Elaborate Posts - Post 1

 

 Gene expression in eukaryotic cells is not a mere consequence of DNA sequence or transcription factor availability; it is an emergent property of nuclear architecture. Within Candida albicans, this architectural logic is vividly exemplified by ERG11, whose chromosomal context near the telomeric region transforms its regulatory behavior into a spatially dynamic phenomenon. Unlike core metabolic genes embedded in euchromatic domains, ERG11 resides in a genomic neighborhood that oscillates between repression and activation depending on its nuclear coordinates. The interplay between chromosomal curvature, nucleosome phasing, and telomeric tethering endows ERG11 with a capacity to sense and respond to environmental cues through mechanical and topological reconfiguration rather than simple promoter-driven control

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