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Bacteria are constantly threatened by their viral predators (phages), which has resulted in the development of defense systems for bacterial survival. One family of defense systems found widely across bacteria are OLD (for overcoming lysogeny defect) family nucleases. Despite recent discoveries rega...
ORGANISM(S): Escherichia coli 
2025-09-15 | PXD058617 | Pride
The alternative sigma factor M-OM-^CB of Staphylococcus aureus is involved in the coordination of the general stress response, expression of virulence determinants and modulation of antibiotic resistance levels. It controls a large regulon, either directly by recognizing conserved M-OM-^CB promoter ...
ORGANISM(S): Staphylococcus aureus 
Zinc Finger Nucleases (ZFNs) facilitate precise editing of DNA enabling targeted genomic modifications in vivo. ZFNs have been employed to obtain genetically modified plants and animals, and cell-based therapies utilizing ZFNs are undergoing clinical trials. However, many ZFNs display dose-dependent...
ORGANISM(S): Danio rerio 
Nucleosomal DNA was prepared using Simple ChIP Enzymatic Chromatin IP Kit according to manufacturer’s instruction. Briefly, Nuclei were isolated from purified Ter119 negative or in vitro cultured erythroblasts. Cross-linked native chromatin was then digested with MNase into mononucleosomal DNA. Sequ...
ORGANISM(S): Mus musculus 
Plant and animal centromeres comprise megabases of highly repeated satellite sequences, yet centromere function can be specified epigenetically on single-copy DNA by the presence of nucleosomes containing a centromere-specific variant of histone H3 (cenH3). We determined the positions of cenH3 nucle...
ORGANISM(S): Oryza sativa 
The protein composition of DNA-protein crosslinks (DPCs) induced by formaldehyde treatment of human cell lines was analyzed by mass spectrometry.
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2024-06-14 | MSV000095039 | MassIVE
MIF Nuclease Inhibition Protects CNS Neurons following Inflammation
Nuclease-NTPase systems use shared molecular features to control bacterial anti-phage defense
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