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GenomicsRif1 Prevents Resection of DNA Breaks and Promotes Immunoglobulin Class Switching
DNA double-strand breaks (DSBs) represent a threat to the genome because they can lead to loss of genetic information and chromosome rearrangements. The DNA repair protein p53 binding protein 1 (53BP1) protects the genome by limiting nucleolytic processing of DSBs by a mechanism that requires its ph...
ORGANISM(S): Mus musculus 
2013-03-01 | E-GEOD-42298 | biostudies-arrayexpress
TranscriptomicsNuclear pore complex evolution: A trypanosome Mlp analog functions in chromosomal segregation but lacks transcriptional barrier activity
The nuclear pore complex (NPC) has dual roles in nucleocytoplasmic transport and chromatin organisation. In many eukaryotes the coiled coil Mlp/Tpr proteins of the NPC nuclear basket have specific roles in interactions with chromatin and defining specialised regions of active transcription, while Ml...
ORGANISM(S): Trypanosoma brucei 
2014-04-03 | E-GEOD-56436 | biostudies-arrayexpress
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