Table 1

Hemocyte types and their main characteristics and functions in crustaceans

Hemocyte typeTranscription factor markersProtein markerMain functions
HC, hyaline cell GATA NI Phagocytosis 
SGC, semigranular cell GATA,PlRunt KPI Encapsulation, early nonself recognition, melanization, and coagulation 
GC, granular cell GATA,PlRunt SOD, MBP Melanization, antimicrobial peptides, and cytotoxicity 
Hemocyte typeTranscription factor markersProtein markerMain functions
HC, hyaline cell GATA NI Phagocytosis 
SGC, semigranular cell GATA,PlRunt KPI Encapsulation, early nonself recognition, melanization, and coagulation 
GC, granular cell GATA,PlRunt SOD, MBP Melanization, antimicrobial peptides, and cytotoxicity 

KPI indicates semigranular hemocyte-specific kazal proteinase inhibitor; MBP, mannose-binding protein; NI, not identified; and SOD, superoxide dismutase.

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