Immunity & Ageing

Table 1 Correlations of cell populations in the human BM and PB with age

From: Peripheral antibody concentrations are associated with highly differentiated T cells and inflammatory processes in the human bone marrow

	BM			PB
	r_p	p	N	r_p	p	N
Total T cells	0.393	0.005	50	0.098	0.500	50
CD4 T cells	0.302	0.033	50	−0.003	0.983	50
CD8 T cells	−0.265	0.063	50	0.120	0.406	50
NKT cells	−0.305	0.031	50	0.152	0.291	50
NK cells	0.27	0.058	50	−0.094	0.517	50
Monocytes	−0.299	0.035	50	−0.144	0.317	50
Classical Monocytes	0.19	0.186	50	−0.232	0.105	50
Non-classical monocytes	−0.205	0.153	50	0.251	0.079	50
CD19⁺ cells	−0.316	0.026	50	−0.337	0.017	50
Plasma cells	0.195	0.175	50
CD4⁺CD57⁺ T cells	−0.161	0.265	50	0.251	0.079	50
CD8 T cell populations
Naïve	−0.319	0.024	50	−0.271	0.057	50
Central memory	−0.009	0.950	50	−0.273	0.055	50
Effector memory	−0.173	0.230	50	−0.090	0.535	50
Temra	0.369	0.008	50	0.412	0.003	50
CD8⁺CD28⁻ T cells	0.061	0.680	50	0.343	0.015	50
CD8⁺CD57⁺ T cells	0.265	0.258	50	0.385	0.006	50
CD8⁺CD28⁻CD57⁺ T cells	0.063	0.071	50	0.377	0.007	50

Correlation coefficients (r_p) and significances were calculated according to Pearson with correction for age, values below 0.05 were considered significant. N: number of samples. T cells are defined as CD3⁺ Lymphocytes (CD45⁺), NKT cells as CD3⁺CD56⁺ Lymphocytes, NK cells as CD3⁻CD56⁺CD14⁻ Lymphocytes, Monocytes are defined as CD3⁻CD14⁺ lymphocytes, and B cells as CD19⁺ Lymphocytes

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ISSN: 1742-4933

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