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Table 3 Correlation analysis of the study population performed for CD56bright cells

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

CD56bright

Parameter

Stimulation type

SOD2

SIRT1

HSP70intr

HSP70surf

TNF

SIRT1

none

ns

    

IL-2

0.235

    

LPS

ns

    

PMA/ion

ns

    

HSP70intr

none

ns

0.888

   

IL-2

0.240

0.958

   

LPS

ns

0.966

   

PMA/ion

0.263

0.820

   

HSP70surf

none

0.576

ns

ns

  

IL-2

0.880

0.296

0.322

  

LPS

0.750

ns

ns

  

PMA/ion

0.739

ns

ns

  

TNF

none

ns

0.409

0.391

0.263

 

IL-2

0.234

0.271

0.298

0.415

 

LPS

ns

0.424

0.430

0.220

 

PMA/ion

0.263

0.236

0.411

0.302

 

IFN-γ

none

ns

0.310

0.274

ns

ns

IL-2

ns

0.261

0.306

0.248

0.221

LPS

0.254

ns

0.319

0.296

0.414

PMA/ion

ns

ns

ns

ns

0.302

  1. All values are presented as statistically significant (p < 0.05) Spearman’s correlation coefficients (R). ‘ns’ denotes statistically not significant
  2. 'HSP70intr' intracellular HSP70, 'HSP70surf' surface HSP70, 'PMA/ion' PMA + ionomycin
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Immunity & Ageing

ISSN: 1742-4933

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