Table 2 The immunostimulatory functions and mechanism of mushrooms and B. subtilis chungkookjang.

From: Immunomodulatory functional foods and their molecular mechanisms

Source

Cell type

Function

Model

Reference

A. blazei

Splenocytes

IFN-γ, IFN-γ-IP-10↑

IL-1β, IL-4, IL-6↑

Cell proliferation↑

Animal

77,79

PBMCs

Phagocytosis↑

Animal

79

NK cells

IFN-γ↑

Animal

78,79,136

G. lucidum

Splenocytes

IFN- γ, IL-2, Cell proliferation↑

Animal

82,83

Macrophages

TNF-α, IL-6, IL-1β↑↑

Phagocytosis, NO↑

In vitro, animal

81,83

NK cells

Cytotoxicity↑

IL-2, IFN- γ, CD56+ cells↑

Animal, human

83,84

G. frondosa

Splenocytes

IFN- γ, TNF-α, IL-12 p70, IL-18↑

Animal

86,87

Macrophages

IL-12↑

Animal

87

NK cells

TNF-α, Cytotoxicity↑

Animal

87,91

DCs

IL-12 p70↑

Animal

90

T cells

TNF-α, IFN-γ↑

Foxp3+ CD4+ cells↓

Animal, human

85,90,92

APCs

IFN-γ, IL-12↑

Animal

89,91

B. subtilis chungkookjang (γ-PGA)

PBMCs

Cytotoxicity↑

Human

103

Macrophages

TNF-α, IFN-γ-IP-10↑

NLRP3, IL-1, IL-6, IL-10↑

Ex vivo

98,101

NK cells

Cytotoxicity, IFN-γ↑

Animal

99,104

DCs

IL-12↑

Ex vivo

100

Natural killer dendritic cells

IL-12, IL-23, IFN-γ↑

Perforin, FasL, TRAIL↑

Ex vivo, animal

100

T cells

IFN-γ-expressing CD8+ cells↑

Animal

104