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

Significance Growing evidence suggests that successful intervention in many human cancers will require combinations of therapeutic agents. Critical to this effort will be a detailed understanding of the crosstalk between signaling networks that modulate proliferation, cell death, drug sensitivity, and acquired resistance. Here we investigated DNA-damage signaling elicited by small-molecule inhibitors against MAP/ERK kinase (MEK) and PI3K in melanoma cells. This work, performed using cutting-edge mass spectrometry proteomics, uncovered a burst of signaling among proteins in the DNA-damage pathway upon initiation of the cell-death program by agents targeting the RAS–RAF–MEK and PI3K–AKT–mTOR pathways. These signals may prove important to the short- and long-term sensitivity of tumor cells to MEK- and PI3K-targeted therapies.

Phosphoproteomic characterization of DNA damage response in melanoma cells following MEK/PI3K dual inhibition