Gene expression was monitored in the knockout of two transcription factors, Pcr1 and Atf1, in the presence and absence of oxidative stress induced by KCl.
We report the genome-wide localization of SESAME and found that three SESAME subunits localized in the gene body. Examining the genome-wide localization of SESAME subunits (Sam1, Ser33, Pyk1) and Set1
Roberts syndrome (RBS) is a human developmental disorder caused by mutations in the cohesin acetyltransferase ESCO2. We previously reported that mTORC1 was inhibited and overall translation was reduced in RBS cells. Treatment of RBS cells with L-leucine partially rescued mTOR function and protein sy...
Identification of the difference in transcriptome between wild-type and SEC66 deletion mutant cells poly-A stranded RNAseq of three isolates of wild-type and three isolates of sec66â?? cells
Nucleosomes must be deacetylated behind elongating RNA polymerase II to prevent cryptic initiation of transcription within the coding region. RNA polymerase II signals for deacetylation through methylation of histone H3 lysine 36 (H3K36) which provides the recruitment signal for the Rpd3S deacetylas...
The presence of Set2-mediated methylation of H3K36 (K36me) correlates with transcription frequency throughout the yeast genome. K36me targets the Rpd3S complex to deacetylate transcribed regions and suppress cryptic transcription initiation at certain genes. Here, using a genome-wide approach, we r...
ChIP-chip assays to determine the localization of 3xFLAG tagged Ioc4, Ioc3 & Isw1 in wildtype and set2 yeast. Two color experiment. ChIP/Input. Biological replicates=3.
Protein samples were analyzed by Multidimensional Protein Identification Technology (MudPIT), as described previously. Briefly, precipitated proteins were resuspended in 30uL of 100mM Tris pH 8.5 with 8M urea to denature proteins. Cysteines were reduced and alkylated prior to digestion with recombi...
Analysis of histone acetyl transferases (HATs) from the MYST and GNAT families in S. pombe to identify functional differences or overlap with regard to gene expression. Mutations were made to Elp3 and Gcn5 (GNAT family), and to Mst2 (MYST family). Mutants showed distinct phenotypes which were repres...
Gene expression microarray experiments to determine the existence of intragenic (cryptic) transcripts in an isw1 chd1 mutant yeast strain. Two color experiment. Mutant/WT. Biological replicates=3. Hybridisation of same samples to strand-specific gene expression arrays.
