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Table 1 Increased chromosomal instability in UHRF1-depleted cellsa.

From: UHRF1 is a genome caretaker that facilitates the DNA damage response to γ-irradiation

Cell line

Chromosome Breaks

Chromatid Breaks

Fusions

Fragments

Total No. of aberrations

Control

shRNA-1

0

0

1

(0.02/cell)

8

(0.16/cell)

9

(0.18/cell)

Control

shRNA-2

0

0

2

(0.04/cell)

12

(0.24/cell)

14

(0.28/cell)

Control

shRNA-3

2

(0.04/cell)

0

3

(0.06/cell)

10

(0.2/cell)

15

(0.3/cell)

UHRF1

shRNA-1

1

(0.02/cell)

0

5

(0.1/cell)

47

(0.94/cell)

53

(1.06/cell)

UHRF1

shRNA-2

1

(0.02/cell)

0

5

(0.1/cell)

51

(1.02/cell)

57

(1.14/cell)

UHRF1

shRNA-3

9

(0.18/cell)

1

(0.02/cell)

1

(0.02/cell)

54

(1.08/cell)

65

(1.3/cell)

  1. aResults shown are number of chromosomal abnormalities detected in fifty metaphase spreads from three control shRNA and three UHRF1 shRNA (UHRF1-depleted) cell lines. The frequency of a given abnormality/metaphase is shown below in parentheses.