Table 1 The immunomodulatory functions and mechanism of ginseng.

From: Immunomodulatory functional foods and their molecular mechanisms

Source

Cell type

Function

Model

Reference

White ginseng

PBMCs

IL-12, IFN-γ↑

Animal

38

Splenocytes

IgA, IgG, IgM, IL-2, IL-4, IL-10, IFN-γ, TNF- α↑

Animal

43,48,49

IgG1, IgG2a, IL-2, IL-4, IL-5, IL-6, IL-10, TNF- α, IFN-γ,

Animal

58,60

Macrophages

Phagocytosis, NO, iNOS↑

IL-1α, IL-1β, IL-6, IL-23↑

COX-2, TNF- α, JNK↑

In vitro

31,32,33,35,36

NK cells

Cytotoxicity↑

Animal,human

43,44,45

T cells

Cell proliferation↑

Human

45

Ginsan

Splenocytes

IgG1, IgG2, IgA, COX-1 ↑

T cell proliferation↑

IL-1, IL-6, IL-12, IFN-γ↑

Animal

51,53

Macrophages

NO, iNOS, IFN-γ, TLR-2↑

IL-1β, IL-6, IL-12, IL-18, TNF- α↑

Animal

40,41

CD4+ T cells

IL-4, IFN-γ

Animal

39

DCs

IL-12, IFN-γ, TNF- α↑

MHC class II, CD86↑

Animal

39

Red ginseng

PBMCs

CD25, CD69 expression↑

Ex vivo

63

Macrophages

NO, iNOS, IL-1, IL-6↑

In vitro

64,135

NK cells

Cytotoxicity, IFN-γ, NKp46↑

Animal

63

CD25, CD69 expression↑

Cell proliferation↑

Ex vivo

63

Blood

IgA, all types of IgG, IFN-γ↑

Animal

63,65,68

T cells, B cells, WBCs↑

Human

74

ARI frequency rate↓

Human

75

Ginsenoside Rg1

Splenocytes

Cell proliferation↑

IL-4, IL-10, IL-12, IFN-γ↑

Animal

50,71

Macrophages

NF-κB, IL-1, IL-2↑

Animal

46,71

NK cells

Cytotoxicity↑

Animal

46

CD4+ T cells

IL-2, IL-4, IL-10, IL-12, IFN-γ↑

Animal

54,56

Blood

IgG1, IgG2a↑

Animal

50

Ginsenoside Rd

Splenocytes

Cell proliferation↑

IL-2, IFN-γ, IL-4, IL-10↑

Animal

69

NK cells

Cytotoxicity↑

In vitro

55

T cells

TH 2 cell proliferation↑

In vitro

55

Blood

IgG, IgG1, IgG2b↑

Animal

69

Ginsenoside Re

Splenocytes

Cell proliferation↑

IL-4, IL-5, IL-10, IL-12, IFN-γ↑

Animal

52,70,71

Macrophages

NF-κB↑

Animal

71

Blood

IgG, IgG1, IgG2a, IgG2b↑

Animal

70,71

Ginsenoside Rb1

Splenocytes

IL-2, IL-4, IL-10, IFN-γ, TNF- α↑

IgG1, IgG2a, IgG2b↑

Animal

57

Ginsenoside Rc

NK cells

Cytotoxicity↑

In vitro

55

T cells

TH 2 cell proliferation↑

In vitro

55