Project description:Given the gut microbiota involve aging processing, we performed comparative analysis of gut bacteriophage between older and young subjects using next-generation sequencing (NGS). In our previous study, we found that the Ruminococcaceae is higher in aged subjects comparing to young one. To identify the bacteriophage targeting to the Ruminococcaceae, we also access the composition of phage in the Ruminococcaceae (ATCC, TSD-27) after incubated with human stool samples. The Lactobacillus (ATCC, LGG) targeting phage was used as the control. The virome sequencing analysis using NGS indicated that Myoviridae are high enrich in young subjects and predominate in TSD-27 targeting phage.
2022-07-20 | GSE196622 | GEO
Project description:Genomic Insights into a Lytic Phage for Calf Escherichiosis Control
Project description:The immediate-early protein BRLF1 plays important roles in lytic infection of Epstein-Barr virus (EBV), in which it activates lytic viral transcription and replication. However, knowledge of the influence of BRLF1 on cellular gene expression and transcriptional reprogramming during the early lytic cycle remains limited. Analysis of BRLF1-binding proteins by mass spectrometry would show what transcription factors BRLF1 binds to and would help us better understand how BRLF1 regulates human and viral genome during lytic infection.
Project description:We use Illumina sequencing to monitor mutations in the bacteriophage T7 genome in the presence of T7 DNA polymerase that has an altered exonuclease active site. These alterations include mutation of key residues in the exonuclease active site.