Immunity & Ageing

Table 1 Correlation analysis concerning the relationships between age and the expression of cellular protective proteins

From: NKT-like (CD3 + CD56+) cells differ from T cells in expression level of cellular protective proteins and sensitivity to stimulation in the process of ageing

CD3+ cells
Compared parameters
Parameter	Stimulation type	SIRT1 [%]	SIRT1 [MFI]	SOD2 [%]	SOD2 [MFI]	HSP70 [%]	HSP70 [MFI]
Age	none	0.352***	0.307**	Ns	Ns	0.277*	0.287**
	IL-2	Ns	Ns	Ns	Ns	Ns	Ns
	LPS	0.433***	0.414***	−0.327**	−0.231*	0.367***	0.392***
	PMA/ion	Ns	0.396***	Ns	0.25*	Ns	0.242*
CD3 + CD56+ cells
Compared parameters
Parameter	Stimulation type	SIRT1 [%]	SIRT1 [MFI]	SOD2 [%]	SOD2 [MFI]	HSP70 [%]	HSP70 [MFI]
Age	none	0.353***	0.297**	Ns	Ns	0.269*	0.233*
	IL-2	Ns	Ns	Ns	Ns	Ns	Ns
	LPS	0.382***	0.383***	Ns	Ns	0.345**	0.39***
	PMA/ion	Ns	0.242*	Ns	Ns	Ns	Ns

All values are presented as statistically significant Spearman’s correlation coefficients (Rs). ‘Ns’ denotes statistically not significant, the respective symbols denote * < 0.05, ** < 0.01, *** < 0.001

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ISSN: 1742-4933

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