Proteomics

Dataset Information

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B cells sustain inflammation in human melanoma


ABSTRACT: This is the data to the melanoma-medium induction experiment. Tumor-associated and peripheral B cells from four patients were exposed to melanoma-conditioned medium (from one of the patients). This induced distinct phenotypic and functional changes in the B cells.

INSTRUMENT(S): Orbitrap Fusion Lumos

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): B Cell

SUBMITTER: Johannes Griss  

LAB HEAD: Stephan N Wagner

PROVIDER: PXD011799 | Pride | 2019-10-09

REPOSITORIES: Pride

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Publications


Tumor associated inflammation predicts response to immune checkpoint blockade in human melanoma. Current theories on regulation of inflammation center on anti-tumor T cell responses. Here we show that tumor associated B cells are vital to melanoma associated inflammation. Human B cells express pro- and anti-inflammatory factors and differentiate into plasmablast-like cells when exposed to autologous melanoma secretomes in vitro. This plasmablast-like phenotype can be reconciled in human melanoma  ...[more]

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