Results 101 to 110 of about 1,501,815 (329)
Structural visualization of key steps in human transcription initiation. [PDF]
Eukaryotic transcription initiation requires the assembly of general transcription factors into a pre-initiation complex that ensures the accurate loading of RNA polymerase II (Pol II) at the transcription start site. The molecular mechanism and function
Fang, Jie +3 more
core +1 more source
DNA polymerase η is a substrate for calpain: A possible mechanism for pol η retention in UV induced replication foci [PDF]
Jo-Ann Nettersheim +3 more
openalex +1 more source
Genetic testing in epithelial ovarian cancer includes both germline and tumor‐testing. This approach often duplicates resources. The current prospective study assessed the feasibility of tumor‐first multigene testing by comparing tumor tissue with germline testing of peripheral blood using an 18‐gene NGS panel in 106 patients.
Elisabeth Spenard +12 more
wiley +1 more source
Road blocks on paleogenomes - polymerase extension profiling reveals the frequency of blocking lesions in ancient DNA [PDF]
Although the last few years have seen great progress in DNA sequence retrieval from fossil specimens, some of the characteristics of ancient DNA remain poorly understood. This is particularly true for blocking lesions, i.e.
Briggs, A. +5 more
core +2 more sources
The Binding of DNA Polymerase to Polyoma DNA
Summary DNA polymerase from unpurified extracts of either infected or serumtreated resting mouse embryo cells was bound to double-stranded polyoma DNA and the complex could be separated from the free enzyme and other protein by zone centrifugation through sucrose gradients.
J D, Pitts, M, Fried
openaire +2 more sources
Survivin and Aurora Kinase A control cell fate decisions during mitosis
Aurora A interacts with survivin during mitosis and regulates its centromeric role. Loss of Aurora A activity mislocalises survivin, the CPC and BubR1, leading to disruption of the spindle checkpoint and triggering premature mitotic exit, which we refer to as ‘mitotic slippage’.
Hana Abdelkabir +2 more
wiley +1 more source
Evaluation of Different Amplification Protocols for Use in Primer-Extension Preamplification
Different amplification protocols were evaluated for use with primer-extension preamplification (PEP). We hypothesized that a protocol known to improve amplification of long DNA fragments would improve efficacy of PEP. Eight DNA samples were preamplified
Eduardo Casas, Brian W. Kirkpatrick
doaj +1 more source
CDK11 inhibition stabilises the tumour suppressor p53 and triggers the production of an alternative p21WAF1 splice variant p21L, through the inactivation of the spliceosomal protein SF3B1. Unlike the canonical p21WAF1 protein, p21L is localised in the cytoplasm and has reduced cell cycle‐blocking activity.
Radovan Krejcir +12 more
wiley +1 more source
Oxidative DNA damage stalls the human mitochondrial replisome [PDF]
Oxidative stress is capable of causing damage to various cellular constituents, including DNA. There is however limited knowledge on how oxidative stress influences mitochondrial DNA and its replication.
Burgers, Peter M +5 more
core +2 more sources
Clinical trials on PARP inhibitors in urothelial carcinoma (UC) showed limited efficacy and a lack of predictive biomarkers. We propose SLFN5, SLFN11, and OAS1 as UC‐specific response predictors. We suggest Talazoparib as the better PARP inhibitor for UC than Olaparib.
Jutta Schmitz +15 more
wiley +1 more source

