Multi-omics analysis of Siglec family genes in cutaneous melanoma.

ABSTRACT:

Background

Melanoma is widely recognized as the most aggressive and fatal type of skin cancer; however, effective prognostic markers are lacking. The sialic acid-binding immunoglobulin-type lectin (Siglec) gene family plays an important role in the development of tumors and immune escape, but its prognostic role in melanoma remains unknown.

Results

Siglec genes have a high mutation frequency, with up to 8% in SIGLEC7. High expression levels of Siglecs in tumor bulk suggests a better prognosis. Siglecs also show a high degree of synergistic expression. Immunohistochemistry was used to analyze the expression of SIGLEC9 in tumor tissue microarray. The expression of SIGLEC9 in tumor tissue without metastasis was higher than that in tumor tissue with metastasis. We used unsupervi

SUBMITTER: Li K 

PROVIDER: S-EPMC10189006 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature