Proteomics

Dataset Information

0

INCLIVA-CC-Mass-Spectromety: Primary and metastatic colon cancer tumors


ABSTRACT: This dataset contains mass spectrometry raw data (.d and wiff files) of primary and metastatic tumors of 16 localized colon cancer patients

INSTRUMENT(S): ultraflex

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Colon

SUBMITTER: Jorge Martín-Arana  

LAB HEAD: Noelia Tarazona

PROVIDER: PXD061711 | Pride | 2025-07-07

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
EM104.wiff Wiff
EM104.wiff.scan Wiff
EM107.d.tar.bz2 Other
EM13.wiff Wiff
EM13.wiff.scan Wiff
Items per page:
1 - 5 of 44
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Publications

Whole-exome tumor-agnostic ctDNA analysis enhances minimal residual disease detection and reveals relapse mechanisms in localized colon cancer.

Martín-Arana Jorge J   Gimeno-Valiente Francisco F   Henriksen Tenna Vesterman TV   García-Micó Blanca B   Martínez-Castedo Belén B   Gambardella Valentina V   Martínez-Ciarpaglini Carolina C   Palomar Brenda B   Huerta Marisol M   Camblor Daniel G DG   García Bartolomé Miguel M   Carbonell-Asins Juan Antonio JA   Frydendahl Amanda A   Gotchalck Kåre Andersson KA   Fleitas Tania T   Tébar-Martínez Roberto R   Moro David D   Pla Vicente V   Pérez-Santiago Leticia L   Martín-Arévalo José J   Casado David D   García-Botello Stephanie S   Espí Alejandro A   Roselló Susana S   Roda Desamparados D   Andersen Claus Lindbjerg CL   Cervantes Andrés A   Tarazona Noelia N  

Nature cancer 20250429 6


In stage 2-3 colon cancer (CC), postsurgery circulating tumor DNA (ctDNA) assessment is crucial for guiding adjuvant chemotherapy (ACT) decisions. While existing assays detect ctDNA and help identify high-risk persons with CC for recurrence, their limited sensitivity after surgery poses challenges in deciding on ACT. Additionally, a substantial portion of persons with CC fail to clear ctDNA after ACT, leading to recurrence. In this study, we performed whole-exome sequencing (WES) of ctDNA at dif  ...[more]

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