Molecular Biology Commons^™

The Histone Variant H2av Regulates Stress Responses And Tissue Development Through Interactions With Chromatin Insulator Proteins In Drosophila Melanogaster, James Ryan Simmons

Doctoral Dissertations

The ability of a cell to sense and respond to various forms of stress is essential to maintain integrity of the genome. Numerous pathways have been implicated in cellular responses to environmental and genotoxic stresses, often involving proteins and complexes that bind DNA directly to orchestrate changes in transcription and genome organization. Chromatin insulators describe a class of protein complex that bind specific sequences in the genome and work through two classically described functions: to restrict communication between enhancers and promoters through physical separation into different genomic domains and to prevent the spread of heterochromatin into euchromatic regions of the …