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

De novo or acquired resistance to chemotherapeutic drugs continues to be one of the most important obstacles hindering the successful treatment of cancer patients. Consequently, enhancing the efficacy of conventional chemotherapeutic drugs has become an important research goal. Our previous studies using the mouse EMT-6 mammary carcinoma selected for resistance to various alkylating agents in vivo demonstrated that such acquired drug resistance may be manifested in vitro only in cells growing in a three-dimensional configuration but not in conventional monolayer culture. We also found that this phenomenon, which we refer to as "acquired multicellular resistance," is associated with an increase in intercellular adhesion or compaction of the alkylating agent-resistant cell lines grown as aggregates in three-dimensional culture.

Reversal by Hyaluronidase of Adhesion-Dependent Multicellular Drug Resistance in Mammary Carcinoma Cells