Skip to main content

Table 2 Representative glycoproteins as cancer biomarkers

From: Decoding the glycoproteome: a new frontier for biomarker discovery in cancer

Marker

Full name

Cancer type

Cancer-associated glycoforms*

Refs.

AFP

α-Fetoprotein

Liver

Core-fucosylation

(AFP-L3)

[102, 104, 105]

β-hCG

β-Human chorionic gonadotropin

Testicular, ovarian

Tri-antennary

branching

[106, 107]

MUC1 (CA15-3 /CA27-29)

Mucin1

(Cancer antigen 15–3/27–29)

Breast

Sialylation

&

High-mannose

[108,109,110]

CA19-9

Carbohydrate antigen 19–9 or cancer antigen 19–9

Pancreatic, ovarian, gastrointestinal

Sialyl Lewis-a

[111,112,113]

MUC16 (CA125)

Mucin16

(Cancer antigen 125)

Ovarian

Sialyl-Tn antigen

[114,115,116]

CEA and other CEACAMs

Carcinoembryonic antigen-related cell adhesion molecules

Colorectal, pancreatic, lung

Fucosylation

&

Bisection and branching

[117,118,119,120,121]

  1. *R – glycan chain; Ser/Thr – serine or threonine; blue square – N-acetylglucosamine (GlcNAc); yellow square – N-acetylgalactosamine (GalNAc); green circle – mannose; yellow circle – galactose; red triangle – fucose; purple diamond – N-acetylneuraminic acid (NeuAc, sialic acid)