Research Article

Evaluation of DNA Single and Double Strand Breaks in Women with Cervical Neoplasia Based on Alkaline and Neutral Comet Assay Techniques

Table 4

DNA damage (ssb + dsb) and dsb evaluated by DBD-FISH on neutral comet in women with LG-SIL, HG-SIL and in control women.

DBD-FISH on neutral comet
Control
  (mean ± SD)
LSIL
  (mean ± SD)
HSIL
  (mean ± SD)

Migration length (dsb) a 6 . 3 7 ± 3 . 1 1 8 . 4 1 ± 7 . 3 1 1 8 . 7 5 ± 6 . 4 7 *
Fluorescence intensity (ssb) b 6 7 E 3 ± 4 2 E 3 2 5 6 E 3 ± 1 7 2 E 3 7 3 1 E 3 ± 2 7 5 E 3

a Migration length is defined as the distance between the center of the comet head and the end of the tail ( 𝜇 m). b Average pixel grey. *ANOVA test; Different to control 𝑃 < 0 . 0 5 .