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ProteomicsDevelopment of a high-throughput (10 minute microflow gradient) platform for quantitation of histone modifications on a new QTOF instrument
Histone post-translational modifications (PTMs) regulate gene expression patterns through epigenetic mechanisms. The 5 histone proteins (H1, H2A, H2B, H3, and H4) are extensively modified, with over 75 distinct modification types spanning more than 200 sites. Despite strong advances in mass spectrom...
ORGANISM(S): Homo Sapiens 
2025-10-31 | PXD056434 | panorama
ProteomicsAcetate enhances long-term memory in female mice by sex-, context-, and brain region–specific epigenetic and transcriptional remodeling
Metabolic control of chromatin and gene expression is emerging as a key mechanism influencing critical neuronal functions. Here, we found that the intermediary metabolite acetate enhanced long-term memory in female mice, and this was associated with epigenetic and transcriptional remodeling in the d...
ORGANISM(S): Mus Musculus (ncbitaxon:10090) 
2024-08-12 | MSV000095573 | MassIVE
ProteomicsTwo DOT1 enzymes cooperatively mediate efficient ubiquitin-independent histone H3 lysine 76 tri-methylation in kinetoplastids
In higher eukaryotes, a single DOT1 histone H3 lysine 79 (H3K79) methyltransferase processively produces H3K79me2/me3 from me0 through histone H2B mono-ubiquitin interaction. The early-branched kinetoplastid Trypanosoma brucei harbors the essential H3K76 di-methyltransferase DOT1A and the non-essent...
ORGANISM(S): Trypanosoma Brucei (ncbitaxon:5691) 
2022-11-09 | MSV000090680 | MassIVE
ProteomicsFGF2 antiproliferative stimulus triggers proteomic and transcriptional changes associated with nucleolar disorganization in K-ras-driven mouse tumor cells (Nucleoli TMT)
Chromatin plays a crucial role in the intermediation between cell signaling and gene expression. The nucleolus is sensitive to stress and can orchestrate a chain of cellular events in response to stress signals. Despite being a growth factor, FGF2 has anti-proliferative and tumor-suppressive functio...
ORGANISM(S): Mus Musculus (ncbitaxon:10090) 
2022-10-12 | MSV000090518 | MassIVE
ProteomicsFGF2 antiproliferative stimulus triggers proteomic and transcriptional changes associated with nucleolar disorganization in K-ras-driven mouse tumor cells (Chromatin MudPIT data)
Chromatin plays a crucial role in the intermediation between cell signaling and gene expression. The nucleolus is sensitive to stress and can orchestrate a chain of cellular events in response to stress signals. Despite being a growth factor, FGF2 has anti-proliferative and tumor-suppressive functio...
ORGANISM(S): Mus Musculus (ncbitaxon:10090) 
2022-10-11 | MSV000090511 | MassIVE
ProteomicsFGF2 antiproliferative stimulus triggers proteomic and transcriptional changes associated with nucleolar disorganization in K-ras-driven mouse tumor cells (CLASP MudPIT data)
Chromatin plays a crucial role in the intermediation between cell signaling and gene expression. The nucleolus is sensitive to stress and can orchestrate a chain of cellular events in response to stress signals. Despite being a growth factor, FGF2 has anti-proliferative and tumor-suppressive functio...
ORGANISM(S): Mus Musculus (ncbitaxon:10090) 
2022-10-12 | MSV000090516 | MassIVE
ProteomicsDevelopment of a high-throughput (10 minute microflow gradient) platform for quantitation of histone modifications on a new QTOF instrument
Histone post-translational modifications (PTMs) regulate gene expression patterns through epigenetic mechanisms. The 5 histone proteins (H1, H2A, H2B, H3, and H4) are extensively modified, with over 75 distinct modification types spanning more than 200 sites. Despite strong advances in mass spectrom...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2024-05-06 | MSV000094696 | MassIVE
ProteomicsDevelopment of a high-throughput (10 minute microflow gradient) platform for quantitation of histone modifications on a new QTOF instrument
Histone post-translational modifications (PTMs) regulate gene expression patterns through epigenetic mechanisms. The 5 histone proteins (H1, H2A, H2B, H3, and H4) are extensively modified, with over 75 distinct modification types spanning more than 200 sites. Despite strong advances in mass spectrom...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2024-05-06 | MSV000094695 | MassIVE
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