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. 2021 Oct 15;13(20):5180. doi: 10.3390/cancers13205180
1-MT 1-methyltryptophan
3-HAA 3-hydroxyanthranilic acid
3HAO 3-hydroxyanthranilate 3,4-dioxygenase
3-HK 3-hydroxykynurenine
ACMSD 2-amino-3-carboxymuconate semialdehyde decarboxylase
AFP Alpha-fetoprotein
AhR Aryl hydrocarbon receptor
BCLC Barcelona clinic liver cancer
bHLH basic helix–loop–helix
CRC Colorectal cancer
GPC-3 Glypican-3
HCC Hepatocarcinoma
HBV Hepatitis B virus
HCV Hepatitis C virus
ICC Intrahepatic cholangiocarcinoma
IDO1 Indoleamine 2,3 dioxygenase 1
IDO2 Indoleamine 2,3 dioxygenase 2
IL4I1 Interleukin-4 induced gene 1
IL-6 Interleukin 6
KMO Kynurenine-3-monooxygenase
KP Kynurenine pathway
KYN Kynurenine
KYNA Kynurenic acid
KYNU Kynureninase
NAD+ Nicotinamide adenine dinucleotide
NAFLD Non-alcoholic fatty liver disease
NASH Non-alcoholic steatohepatitis
QPRT Quinolate phosphoribosyltransferase
QUIN Quinolinic acid
PAS Per–Arnt–Sim
TACE Trans-arterial chemoembolization
Tc Cytotoxic T-cells
TDO2 Tryptophan 2,3 dioxygenase 2
Th T helper cells
Tregs CD4+CD25+Foxp3+ Regulatory T-cells
TRP Tryptophan