English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Multidrug resistance (MDR), mediated by P-glycoprotein (P-gp), is an in vitro phenomenon observed within tumour cells, suggesting cross-resistance to unrelated drugs, and expression of P-gp may therefore affect the prognosis and incidence of recurrence after treatment. The mutant p53 protein causes reduced tumour suppression. Co-expression of p53 and P-gp is related to short survival, increased tumour activity and drug resistance. The purpose of this study was to measure the expression of p53 protein and P-gp in osteosarcoma tissue and assess its prognostic significance. Fifty-two tumour specimens were evaluated. The correlation between p53 and P-gp expression was significant (P=0.0008). In univariate analysis of survival, p53 protein was not significant (P=0.2) but P-gp was significant (P=0.0001). The co-expression of p53 and P-gp was the strongest indicator of a short survival according to multivariate analysis (P=0.0004).

The co-expression of p53 protein and P-glycoprotein is correlated to a poor prognosis in osteosarcoma