Proteomics

Dataset Information

0

ATAD2 is a Potential Immunotherapy Target for Patients with Small Cell Lung Cancer Harboring HLA-A*0201


ABSTRACT: To identify the immune peptides in SCLC tumour cells that can be processed and presented by HLA-I, we performed LC–MS/MS analysis on 11 SCLC cell lines, representing the heterogeneity of SCLC subtypes. Ten of the cell lines were confirmed positive for HLA-I, and one was HLA-I-deficient. To analyse cell surface antigens on the HLA-I-deficient cells, PBMCs isolated from healthy blood donors were treated with DMS53 cell lysate and matured into DCs to present the tumour cell antigens.

ORGANISM(S): Homo Sapiens

SUBMITTER: Jie Wang  

PROVIDER: PXD058303 | iProX | Tue Nov 26 00:00:00 GMT 2024

REPOSITORIES: iProX

altmetric image

Publications


<h4>Background</h4>Small cell lung cancer (SCLC) represents a highly aggressive neuroendocrine tumour with a dismal prognosis. Currently, the identification of a specific tumour antigen that can facilitate immune-based therapies for SCLC remains elusive.<h4>Methods</h4>We employed liquid chromatography-tandem mass spectrometry (LC-MS/MS) to analyse cancer/testis antigens (CTAs) in SCLC cell lines and human tumour specimens. Immunohistochemistry of clinical specimens was performed to compare prot  ...[more]

Similar Datasets

2023-03-29 | GSE207214 | GEO
2020-09-02 | PXD020011 | Pride
2016-07-19 | E-GEOD-80137 | biostudies-arrayexpress
2021-12-03 | PXD028874 | Pride
2024-06-11 | PXD036277 | Pride
2021-05-21 | E-MTAB-10305 | biostudies-arrayexpress
2025-11-30 | GSE282411 | GEO
2011-02-28 | E-GEOD-27544 | biostudies-arrayexpress
2023-08-23 | GSE235080 | GEO
2011-04-01 | E-MTAB-389 | biostudies-arrayexpress