Review Article

Candida Immunity

Table 1

Fungal pattern recognition receptors.

PRRLocationRecognition moleculesRole in fungal response

TLRs
 TLR1/2SurfaceZymosan/β-glucans?Probably
 TLR2SurfacePhospholipomannan; zymosanYes
 TLR2/6SurfaceZymosan/β-glucans?Probably
 TLR3EndosomaldsRNAPossibly
 TLR4Surface/cytoplasmic-linked mannanYes
 TLR9EndosomalUnmethylated CpG fungal DNAYes
C-type lectins
 Dectin-1Surfaceβ-1,3 glucan; mannan; zymosanYes
 Dectin-2/3SurfaceHigh mannose structures; α-mannanYes
 Mannose receptorSurface-linked mannan, N-acetylglucosamineYes
 MincleSurfaceα-MannanProbably
 DC-SIGNSurfaceHigh (N-linked) mannose structuresPossibly
 GalectinsCytoplasm/nucleus; extracellularβ-1,2 mannosides (variety of complex N-glycans)Probably
NLRs
 NLRP3CytoplasmicVariable (zymosan; β-glucan)?Yes
 NLRC4CytoplasmicVariable (zymosan; β-glucan)?Yes

Table adapted from [63].