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Table 6 Pharyngeal pumping rate (pumps/minute) in slow growing animals

From: Characterization of the astacin family of metalloproteases in C. elegans

Genotype

average rate

maximum rate

% animals not pumping

wild type

160 ± 13

188

0%

nas-6

39 ± 33

110

17%

nas-5; nas-6

47 ± 37

124

17%

nas-6; nas-7

37 ± 31

115

17%

nas-5; nas-6; nas-7

40 ± 38

130

27%

  1. n = 30; animals not reaching L4 stage after 48 hours were scored