Review Article

Gut Microbiota Promotes Immune Tolerance by Regulating RORγt+ Treg Cells in Food Allergy

Table 1

Comparison of changes in intestinal microbiota between food allergic and normal subjects.

Source organismFeatures of gut microbial communityReference
DecreaseIncrease

HumanBacteroidetes (P), Bacteroides (G), Parabacteroides (G), Prevotella (G), Alistipes (G), Streptococcus (G), Veillonella (G), Bacteroides (S), Prevotella (S), and Veillonella (S)Firmicutes (P), Actinobacteria (P), Proteobacteria (P), Sphingomonas (G), Sutterella (G), Bifidobacterium (G), Collinsella (G), Clostridium sensu stricto (G), Clostridium IV (G), Enterococcus (G), Lactobacillus (G), Roseburia (G), Faecalibacterium (G), Ruminococcus (G), Subdoligranulum (G), Akkermansia (G), and Subdoligranulum (S)[19]

HumanBacteroidetes (P)Firmicutes (P)[22]

HumanBacteroidetes (P), Proteobacteria (P), Actinobacteria (P), Verrucomicrobia (P), Bacteroides (G), Streptococcus (G), Veillonella (G), Klebsiella (G), Blautia (G), Clostridium XI (G), Lachnospiracea incertae sedis (G), and Megasphaera (G)Firmicutes (P), Fusobacteria (P), Enterococcus (G), Escherichia/Shigella (G), Lactobacillus (G), Staphylococcus (G), Faecalibacterium (G), Clostridium XIVa (G), Anaerostipes (G), Prevotella (G), Clostridium XVIII (G), and Flavonifractor (G)[18]

HumanLeuconostoc (G)Firmicutes (P), Verrucomicrobia (P), Ruminococcus (G), Lactococcus (G), and Leuconostoc (G)[24]

HumanBifidobacterial (G) and Enterobacteria (G)Lactobacilli (G)[13]

HumanLeuconostoc (G), Weissella (G), and Veillonella (G)Clostridium (G)[25]

MouseFirmicutes (F), Erysipelotrichi (C), Erysipelotrichales (O), and Erysipelotrichaceae (F)Proteobacteria (P), Gammaproteobacteria (C), Enterobacteriales (O), and Enterobacteriaceae (F)[26]

MouseVerrucomicrobia (P) and Proteobacteria (P)Bacteroidetes (P) and Patescibacteria (P)[27]

The increased/decreased microbiota in food allergic group when compared with normal group.