Table 3.

DBI of lipid species of C. elegans exposed to TBT

Lipid species	DBI
	Control		TBT
	Exponential phase	Stationary phase	Exponential phase	Stationary phase
PA	3.23 ± 0.13	3.48 ± 0.11	3.14 ± 0.11	2.75 ± 0.12*
PE	2.56 ± 0.05	2.77 ± 0.08	2.53 ± 0.14	2.5 ± 0.06*
PS	2.85 ± 0.16	2.4 ± 0.01	2.51 ± 0.11	2.27 ± 0.04*
PC	2.79 ± 0.1	2.91 ± 0.02	2.77 ± 0.06	2.49 ± 0.12*
PI	2.43 ± 0.01	2.34 ± 0.01	2.27 ± 0.07*	1.94 ± 0.02*

Data are means ± SD

*P < 0.05 indicates values that differ significantly from the control

PA phosphatidic acid, PC phosphatidylcholine, PE phosphatidylethanolamine, PI phosphatidylinositol, PS phosphatidylserine