The serum of breast cancer patients contains, on an average, approximately four times more free DNA compared with that of healthy individuals (Gal et al, 2004).
A confounding effect of the tumor location needs to be considered as centrally located squamous cell carcinomas are usually easier to assess via bronchoscope, which makes them likely to yield more target DNA compared to a peripheral location.
The Nimblegen probes contain almost no low complexity DNA on the array (Fig. 4c), but we observed that the regions of low coverage contain much more low complexity DNA compared to the regions with the good coverage (Fig. 4d).
In the presence of mAb C, sperm from all tested species significantly bound 25~56% more P-labeled DNA compared with control reactions without antibody (p < 0.001) or with a non-related mAb (p < 0.0001) (Table 1).
Interestingly, the most robust transcriptional response among the cell lines we used was seen for AG09319 fibroblasts which, by our estimation, accumulated almost two times more DNA DSBs compared to either GM05388 or NHFK cells (see Methods section).
In the case of pol V Mut E38K/ΔC17, although ATP hydrolysis is more rapid on p/t DNA compared to pol V Mut WT (Table 1), binding is much tighter (Table 2), which could plausibly explain primer extension observed with added ATP.
In all serotypes tested, the transparent variant was more capable of taking up external DNA compared to its opaque counterpart (data not shown).
Southern blot analysis of DNA isolated from DBY746 cells at this time point confirmed that cells cultured in medium containing 0.5% glucose contained more mitochondrial DNA relative to nuclear DNA compared to cells cultured in medium containing 2% glucose (Fig. 2H).
The results revealed that these analogs showed more than six times higher binding affinity to DNA compared to berberine.
The results demonstrated that the Y-79 cells treated with different concentrations of NPs (0.0005 and 0.005 μg/ml) underwent more DNA fragmentation as compared with native etoposide (Fig. 9b).
