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Table 2 Root-hair and non-hair cell specification in the root epidermis of wild-type, mutant, and transgenic Lines.

From: Comprehensive analysis of single-repeat R3 MYB proteins in epidermal cell patterning and their transcriptional regulation in Arabidopsis

Genotype

Hair cells in epidermis (%)

H cell position

N cell position

  

Hair cells (%)

Non-hair cells (%)

Hair cells (%)

Non-hair cells (%)

WT (Col)

41.6 ± 2.9

97.1 ± 1.7

2.9 ± 1.7

0.5 ± 1.1

99.5 ± 1.1

WT (WS)

40.2 ± 4.2

96.2 ± 2.4

3.8 ± 2.4

0.3 ± 0.3

99.7 ± 0.3

cpc-1

14.2 ± 2.4 *

24.2 ± 2.7

75.8 ± 2.7

0.5 ± 1.0

99.5 ± 1.0

try-29760

40.0 ± 4.9

94.5 ± 3.5

5.5 ± 3.5

1.3 ± 2.0

98.7 ± 2.0

tcl1-1

42.7 ± 4.4

95.8 ± 2.9

4.2 ± 2.9

0.2 ± 0.6

99.8 ± 0.6

etc1-1

39.4 ± 3.2

93.8 ± 4.2

6.2 ± 4.2

1.8 ± 1.9

98.2 ± 1.9

etc2-2

38.5 ± 5.4

95.9 ± 4.9

4.1 ± 4.9

0 ± 0

100 ± 0

etc3-1

39.0 ± 4.1

96.7 ± 3.5

3.3 ± 3.5

1.1 ± 0.6

98.9 ± 0.6

etc3-1 cpc-1

16.6 ± 3.3*

27.8 ± 4.2

72.2 ± 4.2

0.5 ± 0.5

99.5 ± 0.5

etc3-1 try-29760

39.1 ± 4.9

95.0 ± 3.8

5.0 ± 3.8

1.9 ± 2.1

98.1 ± 2.1

etc3-1 tcl-1

41.8 ± 3.0

96.7 ± 2.9

3.3 ± 2.9

1.1 ± 1.0

98.9 ± 1.0

etc3-1 etc1-1

40.1 ± 4.3

94.1 ± 5.3

5.9 ± 5.3

1.8 ± 2.5

98.2 ± 2.5

etc3-1 etc2-2

38.5 ± 5.5

96.0 ± 3.9

4.0 ± 3.9

0.6 ± 1.0

99.4 ± 1.0

tcl1-1 cpc-1

14.8 ± 3.0 *

24.4 ± 4.1

75.6 ± 4.1

0 ± 0

100 ± 0

tcl1-1 try-29760

40.5 ± 2.9

93.9 ± 4.0

6.1 ± 4.0

1.2 ± 1.2

98.8 ± 1.2

cpc-1 try-29760

0 ± 0 *

0 ± 0

100 ± 0

0 ± 0

100 ± 0

cpc-1 try-29760 tcl1-1

0 ± 0 *

0 ± 0

100 ± 0

0 ± 0

100 ± 0

cpc-1 try-29760 etc1-1

0 ± 0 *

0 ± 0

100 ± 0

0 ± 0

100 ± 0

cpc-1 tcl1-1 etc3-1

20.9 ± 3.9 *

41.7 ± 5.8

58.3 ± 5.8

0.6 ± 1.3

99.4 ± 1.3

cpc-1 etc1-1 etc3-1

8.5 ± 2.7 *

16.5 ± 4.0

83.5 ± 4.0

0 ± 0

100 ± 0

cpc-1 tcl1-1 etc1-1

22.6 ± 4.1 *

43.2 ± 5.1

56.8 ± 5.1

0.2 ± 0.4

99.8 ± 0.4

etc3-1 try-29760 tcl1-1

41.3 ± 4.7

95.1 ± 4.4

4.9 ± 4.4

0.9 ± 1.2

99.1 ± 1.2

cpc-1 tcl1-1 etc1-1 etc3-1

3.4 ± 1.9 *#

9.2 ± 2.6

90.8 ± 2.6

0 ± 0

100 ± 0

cpc-1 try-29760 tcl1-1 etc1-1

0 ± 0 *

0 ± 3.3

100 ± 0

0 ± 0

100 ± 0

35S:HA-ETC3

48.8 ± 5.2

97.7 ± 3.1

2.3 ± 3.1

15.1 ± 3.9

84.9 ± 3.9

P ETC3 :ETC3-GFP

41.9 ± 4.4

96.1 ± 3.9

3.9 ± 3.9

2.6 ± 2.2

97.4 ± 2.2

  1. Values indicate mean ± standard deviation of at least 10 roots for each line. In all strains, approximately 40% of epidermal cells are in the H position.
  2. * p < 0.05, relative to the corresponding wild type line.
  3. # p < 0.05, relative to the cpc-1 etc1-1 etc3-1 line.