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Bromodomain proteins bind acetylated histones to regulate transcription. Emerging evidence suggests that histone acetylation plays an important role in DNA replication and repair, although its precise mechanisms are not well understood. Here we report studies of two double bromodomain-containing proteins, Bdf1 and Bdf2, in fission yeast. Loss of Bdf1 or(More)
Histone modification plays a major role in regulating gene transcription and ensuring the healthy development of an organism. Numerous studies have suggested that histones are dynamically modified during developmental events to control gene expression levels in a temporal and spatial manner. However, the study of histone acetylation dynamics using currently(More)
In many tissues, the presence of stem cells is inferred by the capacity of the tissue to maintain homeostasis and undergo repair after injury. Isolation of self-renewing cells with the ability to generate the full array of cells within a given tissue strongly supports this idea, but the identification and genetic manipulation of individual stem cells within(More)
Cancer cells can exhibit altered dependency on specific metabolic pathways and targeting these dependencies is a promising therapeutic strategy. Triple negative breast cancer (TNBC) is an aggressive and genomically heterogeneous subset of breast cancer that is resistant to existing targeted therapies. To identify metabolic pathway dependencies in TNBC, we(More)
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