Using purified DNA polymerases, it was shown that the G[8,5-Me]T cross-link is a strong block of replication in vitro.
We show that, like S-cdG, S-cdA is a strong block of replication and its bypass is entirely dependent on pol V.
The necessity for TLSPs is apparent when the DNA is facing spontaneous or exogenous damage, which often blocks progression of replication.
The effect of tree (from different blocks of treatment replication) and year were treated as random effects to properly account for their random variability.
ICLs are a dangerous form of DNA damage because they are absolute blocks of DNA replication and transcription.
(18) Several other alkylated nucleosides, including 1-Me-dA, 3-Me-dC, 3-ethyl-dC, 1-Me-dG, and 3-Me-dT, are also blocks of DNA replication.
These important findings indicate that the block to replication of enteric norovirus in cultured cells cannot be attributed to a failure to synthesise and process the non-structural proteins.
Geminin blocks the licensing of replication origins by preventing the Cdt1-mediated loading of Mcm2 7 onto chromatin [15, 16].
The lack of p24 protein in the MDM detected by staining for FFU indicated that the IFNα mediated block of viral replication was in the early part of the life cycle and at least prior to protein translation.
