Exploring correlations between gut mycobiome and lymphocytes in melanoma patients undergoing anti-PD-1 therapy.

ABSTRACT: Research has shown that the microbiome can influence how the immune system responds to melanoma cells, affecting the course of the disease and the outcome of the therapy. Here, we used the metagenomic approach and flow cytometry analyses of blood cells to discover correlations between gut fungi of metastatic melanoma patients enrolled in anti-PD-1 therapy and lymphocytes in their blood.We analyzed the patterns of associations before the first administration of anti-PD-1 therapy (BT, n = 61) and in the third month of the therapy (T3, n = 37), allowing us to track changes during treatment. To understand the possible impact of gut fungi on the efficacy of anti-PD-1 therapy, we analyzed the associations in clinical beneficiaries (CB, n = 37) and non-beneficiaries (NB, n = 24), as well as respo

SUBMITTER: Szostak N 

PROVIDER: S-EPMC11861499 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature