| Title: |
Differential expression of senescence tumour markers and its implications on survival outcomes of breast cancer patients. |
| Authors: |
Rahmawati Pare; Patsy S Soon; Aashit Shah; Cheok Soon Lee |
| Source: |
PLoS ONE, Vol 14, Iss 4, p e0214604 (2019) |
| Publisher Information: |
Public Library of Science (PLoS) |
| Publication Year: |
2019 |
| Collection: |
Directory of Open Access Journals: DOAJ Articles |
| Subject Terms: |
Medicine; Science |
| Description: |
Breast cancer is a heterogeneous disease displaying different histopathological characteristics, molecular profiling and clinical behavior. This study describes the expression patterns of senescence markers P53, DEC1 and DCR2 and assesses their significance on patient survival as a single or combined marker with P16 or P14 using breast cancer progression series. One thousand and eighty (1080) patients with primary invasive ductal carcinoma, no special type, were recruited through an 11-year retrospective study period. We constructed tissue microarrays of normal, benign hyperplasia, ductal carcinoma in situ and invasive ductal carcinoma from each patient and performed immunohistochemical staining to study the protein expression. Statistical analysis includes Pearson chi-square, Kaplan-Meier log ran test and Cox proportional hazard regression were undertaken to determine the associations and predict the survival outcomes. P53, DEC1 and DCR2 expression correlated significantly with normal, benign, premalignant and malignant tissues with (p |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| Relation: |
https://doi.org/10.1371/journal.pone.0214604; https://doaj.org/toc/1932-6203; https://doaj.org/article/d4cfacb21fc04914b3f2b4beabf79106 |
| DOI: |
10.1371/journal.pone.0214604 |
| Availability: |
https://doi.org/10.1371/journal.pone.0214604; https://doaj.org/article/d4cfacb21fc04914b3f2b4beabf79106 |
| Accession Number: |
edsbas.70A80598 |
| Database: |
BASE |