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Table 1 Spearman’s rank correlation coefficient of salivary anti-IAV activity and protein-bound sialic acid and protein concentration

From: Comparison of proteins with anti-influenza virus effects in parotid and submandibular-sublingual saliva in humans

 

PBSA

MUC5B

MUC7

LYS

Cys-C

Cys-S

Cys-SA

Cys-SN

Plaque forming rate

− 0.448*

− 0.590**

− 0.464*

− 0.249

− 0.453*

− 0.453*

− 0.380

− 0.556**

  1. Plaque forming rate (%) = PFU of saliva sample/PFU of control (phosphate-buffered saline) sample × 100. Anti-IAV activity is defined as a decrease in the plaque forming rate
  2. Spearman’s rank correlation coefficient; *p < 0.05; **p < 0.01
  3. IAV influenza A virus; PFU plaque-forming units; PBSA protein-bound sialic acid; MUC5B mucin 5B; MUC7 mucin 7; LYS lysozyme C; Cys-C cystatin C; Cys-S cystatin-S; Cys-SA cystatin-SA; Cys-SN cystatin-SN