How filopodia respond to calcium in the absence of a calcium-binding structural protein: non-channel functions of TRP

Table 2 Correlation coefficients for proteins colocalized with TRPC1 before and during SOCE

Experimental phase	Untreated	ER depletion	Ca²⁺ replenishment
AQP4
Correlation coefficient	0.727^†,‡	0.845^†	0.910^‡
Standard error	0.039	0.019	0.020
	8	6	8

Peripheral cytoplasm from images processed by Colocalization Finder (see “Immunofluorescence localization, image acquisition, and image processing” section)
^†ANOVA on experiment, P = 0.00037, treatments differ at P = 0.0188
^‡Treatments differ at P = 0.00049
^§ANOVA on experiment, P < 0.00001, treatments differ at P = 0.00001
^‖Treatments differ at P = 0.00002
^¶ANOVA on experiment, P = 0.00047, treatments differ at P = 0.014
^#treatments differ at P = 0.00061

ISSN: 1478-811X