Immunity & Ageing

Table 2 Correlation analysis of the study population performed for CD56dim cells

From: CD56bright cells respond to stimulation until very advanced age revealing increased expression of cellular protective proteins SIRT1, HSP70 and SOD2

CD56dim
Parameter	Stimulation type	SOD2	SIRT1	HSP70^intr	HSP70^surf	TNF
SIRT1	none	ns
	IL-2	ns
	LPS	ns
	PMA/ion	0.221
HSP70^intr	none	ns	0.968
	IL-2	ns	0.948
	LPS	ns	0.973
	PMA/ion	0.296	0.929
HSP70^surf	none	0.646	ns	ns
	IL-2	0.740	ns	0.230
	LPS	0.716	ns	ns
	PMA/ion	0.652	ns	ns
TNF	none	ns	0.391	0.423	0.244
	IL-2	ns	0.266	0.337	0.406
	LPS	ns	0.372	0.385	0.301
	PMA/ion	0.413	0.413	0.393	0.426
IFN-γ	none	ns	0.407	0.453	ns	0.295
	IL-2	ns	0.425	0.481	ns	0.245
	LPS	0.265	0.370	0.431	0.371	0.333
	PMA/ion	ns	ns	ns	ns	ns

All values are presented as statistically significant (p < 0.05) Spearman’s correlation coefficients (R). ‘ns’ denotes statistically not significant
'HSP70^intr' intracellular HSP70, 'HSP70^surf' surface HSP70, 'PMA/ion' PMA + ionomycin

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ISSN: 1742-4933

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