Target intelligence / Profile preview

G antigen 12D (GAGE12D)

Target
GAGE12D
Molecular classification
Other (Cancer/testis antigen family; GAGE family protein)
01

Overview

G antigen 12D (GAGE12D) is a member of the GAGE family of cancer/testis antigens, proteins typically expressed in a wide range of cancers but not in most normal tissues except for testis[4][1]. These antigens are immunogenic and often involved in mechanisms of immune evasion and resistance to apoptosis, facilitating tumor cell survival and proliferation[1]. GAGE12D and related family members are being explored as potential immunotherapeutic targets due to their restricted expression in cancer and recognition by immune cells. However, data specific to GAGE12D itself are limited, with most studies and candidate therapies focusing on the broader GAGE or cancer/testis antigen family[4][1]. There are no currently approved drugs that specifically target GAGE12D, but it remains an investigational target for cancer diagnosis and immunotherapy.

Other names
G antigen 12B/C/D/EGAGE12BGAGE-12BGAGE-12CGAGE-12DGAGE-12EOTTHUMG00000024145g antigen 12C/D/E
02

Mechanism of action

Not directly established for drugs (as GAGE12D is an antigen, immune therapies such as cancer vaccines may be developed to target its expression in tumors, similar to other cancer/testis antigens)

03

Biological functions

Immune evasionResistance to apoptosisMay be involved in cancer cell survival and proliferation
04

Disease associations

Cancer (frequently expressed in several tumor types as a cancer/testis antigen)
05

Safety considerations

Potential for immune-related adverse events if targeted as an immunotherapy in non-tumor tissues, though GAGE12D expression is reported to be largely restricted to tumorsVariability in expression across patient tumors may impact therapeutic efficacy
06

Biomarkers

GAGE gene expression is used as a biomarker for cancer presence, especially in the context of "cancer testis antigens"

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