Unknown

Dataset Information

0

Evaluation of copper chaperone ATOX1 as prognostic biomarker in breast cancer.


ABSTRACT: Copper is involved in different hallmarks of cancer, including metastasis, but responsible copper-binding proteins and pathways are not clear. The copper chaperone ATOX1 was recently shown to play a role in breast cancer cell migration, which is a key step in metastasis. Since most cancer-related deaths are due to metastasis, we hypothesized that ATOX1 mRNA expression may be associated with breast cancer disease progression and thus, a prognostic biomarker in breast cancer. We therefore studied the association of ATOX1 expression levels with clinicopathological parameters and survival for 1904 breast cancer patients using the METABRIC data set. Our results indicate ATOX1 expression levels as a potential prognostic biomarker for ER-positive subtypes and early stages of breast cancer. Pre-clinical studies and clinical trials are desired to identify the molecular roles of ATOX1 in these conditions.

SUBMITTER: Blockhuys S 

PROVIDER: S-EPMC7196078 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature

altmetric image

Publications

Evaluation of copper chaperone ATOX1 as prognostic biomarker in breast cancer.

Blockhuys Stéphanie S   Brady Donita C DC   Wittung-Stafshede Pernilla P  

Breast cancer (Tokyo, Japan) 20200102 3


Copper is involved in different hallmarks of cancer, including metastasis, but responsible copper-binding proteins and pathways are not clear. The copper chaperone ATOX1 was recently shown to play a role in breast cancer cell migration, which is a key step in metastasis. Since most cancer-related deaths are due to metastasis, we hypothesized that ATOX1 mRNA expression may be associated with breast cancer disease progression and thus, a prognostic biomarker in breast cancer. We therefore studied  ...[more]

Similar Datasets

| S-EPMC6995000 | biostudies-literature
| S-EPMC2516206 | biostudies-literature
| S-EPMC150598 | biostudies-literature
| S-EPMC6231052 | biostudies-literature
| S-EPMC5039574 | biostudies-literature
| S-EPMC3084073 | biostudies-literature
| S-EPMC3763234 | biostudies-literature
| S-EPMC9599288 | biostudies-literature
| S-EPMC9214858 | biostudies-literature
| S-EPMC9477392 | biostudies-literature