Skip to main content

Table 1 Effect of P. luminescens on C. elegans lifespan

From: Activated and inactivated immune responses in Caenorhabditis elegans against Photorhabdus luminescens TT01

Trial

Genotype

Lifespan*

% increase

n

P value**

1

N2, Blank(RNAi)

63.7

 

39

 
 

N2, pmk-1(RNAi)

42.4

−33.4

73

< 0.005

 

N2, daf-16(RNAi)

55.9

−12.2

47

> 0.05

 

N2, daf-2(RNAi)

140.0

+119.8

42

< 0.005

2

N2, Blank(RNAi)

65.3

 

77

 
 

N2, pmk-1(RNAi)

48.5

−25.8

79

< 0.005

 

N2, daf-16(RNAi)

55.6

−14.8

71

> 0.05

3

N2, Blank(RNAi)

75.0

 

81

 
 

N2, pmk-1(RNAi)

38.6

−48.5

84

< 0.005

 

N2, daf-2(RNAi)

125.3

+67.1

51

< 0.005

4

N2, Blank(RNAi)

53.9

 

51

 
 

N2, daf-16(RNAi)

56.7

+5.2

79

> 0.05

 

N2, daf-2(RNAi)

117.4

+118.0

75

< 0.005

5

N2, Blank(RNAi)

62.1

 

63

 
 

daf-16(mu86), Blank(RNAi)

57.5

−7.3

39

> 0.05

 

daf-16(mu86), daf-2(RNAi)

65.4

+5.3

58

> 0.05

6

N2, Blank(RNAi)

72.7

 

68

 
 

daf-16(mu86), Blank(RNAi)

62.1

−14.6

70

> 0.05

 

daf-16(mu86), daf-2(RNAi)

62.5

−14.1

68

> 0.05

7

N2

64.6

 

87

 
 

ins-7(tm1907)

76.3

+18.3

83

< 0.01

8

N2

64.0

 

88

 
 

ins-7(tm1907)

77.1

+20.6

75

< 0.05

  1. *Mean lifespan (hour).
  2. **P values of each trial were calculated by log rank test compared with controls.