HMOs	Human Milk Oligosaccharide
SCFAs	Short-Chain Fatty Acids
Gal	β-d-galactose
Glc	β-d-glucose
GlcNAc	β-d-N-acetyglucosamine
Fuc	α-l-fucose
Sia	sialic acid α-d-N-acetylneuraminic acid
LNnT	Lacto-N-neotetraose
LNT	Lacto-N-tetraose
LNT-II	Lacto-N-triose II
2′-FL	2′-fucosyllactose
3-FL	3-fucosyllactose
3′-SL	3′-sialyllactose
6′-SL	6-’sialyllactose
LNFP-I	Lacto-N-fucopentaose I
LNFP-II	Lacto-N-fucopentaose II
LNFP-III	Lacto-N-fucopentaose III
Th2	T helper 2 lymphocyte
IL-4	Interleukin-4
IFN-γ	Interferon gamma
IgE	Immunoglobulin E
Th	T helper
DSLNT	disialyllacto-N-tetraose
LDFT	Lactodifucotetraose
LNDFH-I	Lacto-N-difucoesaose I
LNDFH-II	Lacto-N-difucohesaose II
DFLNH	difucosyllacto-N-hexaose
LNH	Lacto-N-hexaose
LNnFP-V	Lacto-N-neofucopentaose V
LNF-I	Lacto-N-fucopentaose
3′-GL	3′-galactosyllactose
6′-GL	6′-galactosyllactose
MAPK	Mitogen-Activated Protein Kinase
TRL	Toll Like Receptor
Sieglecs	sialic acid binding Immunoglobulin-like lectins
APC	Antigen Presenting Cells
TNF-α	Tumor Necrosis Factor alpha
NEC	necrotizing enterocolitis
HIV	human immunodeficiency virus
LC	lectin receptors