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. Author manuscript; available in PMC: 2008 Mar 15.
Published in final edited form as: Mol Cell Endocrinol. 2006 Dec 16;267(1-2):17–25. doi: 10.1016/j.mce.2006.11.011

Table 1.

Quantification of PC3 constructs colocalized with the secretory granule marker chromogranin A in transfected Neuro-2A cells.

Construct Exp. 1 Exp.2 Exp. 3 %Mean ± SEM P value
PC3-FL 79/86 (91.9%) 32/33 (97.0%) 68/76 (89.5%) 92.7% ± 2.3
PC3-ΔTM 11/45 (24.4%) 12/42 (28.7%) 19/86 (22.1%) 25.0% ± 1.9 P<0.002
PC3-638 66/84 (78.6%) 42/49 (85.7%) 48/60 (80.0%) 81.7% ± 2.2 P< 0.05
PC3-616 11/52 (21.2%) 8/52 (15.4%) 39/155(25.2%) 20.3% ± 2.9 P< 0.002

Fractions (e.g. 79/86) represent the number of cells showing punctate staining for PC3 that co-localized with CGA in cell processes over the total number of cells with processes. Means and standard error of the mean (SEM) were calculated from three separate experiments.