TOP2A (DNA topoisomerase 2-alpha)

TOP2A and PPARGC1A effectively stratify PCa subtypes for RAP patients. TOP2A drives malignant progression via the PI3K/AKT pathway.

Among four prioritized compounds, Ponatinib demonstrated the most favorable binding free energy, while Pimavanserin exhibited stable conformational behavior during simulation. These findings provide an in-silico prioritization framework for potential KIF11-targeting compounds in GBM. Experimental validation in relevant cellular and in vivo models will be required to determine biological and therapeutic relevance.

Our gene expression-based machine learning model provides a robust tool for HCC diagnosis, prognosis, and treatment response prediction, with potential as a supportive system for personalized clinical decision-making.

To summarize, these findings demonstrate that Ten effectively inhibits lung cancer and activates immunocytes by KDM5B inhibition, which is regulated by TEX264-associated ER-phagy. Most importantly, OTUD3 serves as an essential target for enhancement of TEX264 stabilization.

This integrative, severity-stratified analysis identifies shared molecular and regulatory features linking severe COVID-19 with aggressive cancers, highlighting persistent immune activation and altered immune communication as common underlying themes without implying causality or clinical outcome effects. These findings provide a systems-level, hypothesis-generating framework for understanding virus-cancer interactions and may inform future biomarker discovery and immune-focused therapeutic strategies in vulnerable cancer populations.

The approval of sotorasib and adagrasib as the first KRAS G12C inhibitors has made the RAS oncogene a druggable target. Moreover, the combination of a KRAS G12C inhibitor such as sotorasib with a Topo II inhibitor such as VP-16 synergistically decreased the survival of sotorasib-resistant RAS G12C-mutant cells with augmented induction of DNA damage and apoptosis, effectively inhibited the growth of sotorasib-resistant tumors, and delayed or prevented the emergence of acquired resistance to sotorasib in vivo. Collectively, our results reveal an essential role of Topo IIα inhibition in mediating the therapeutic efficacy of RAS-targeted cancer therapy, providing a strong scientific rationale for targeting Topo II to improve RAS-targeted cancer therapies.

We explain this phenotype by demonstrating that MYC limits TOP2A self-interaction in vitro, while decreasing the size of TOP2A complexes in cells. By increasing TOP2A diffusion, MYC promotes substrate binding and increases TOP2A engagement on chromatin genome-wide, revealing the mechanism underlying MYC stimulation of TOP2A activity.

Discoidin I-like domain 3 is a novel gene with a potentially key role in BA-related liver fibrosis, possibly influencing the proliferation and apoptosis of cholangiocytes by regulating the PI3K-AKT signaling pathway, thereby participating in the occurrence and development of liver fibrosis. This study provides new insights into the molecular mechanisms and potential treatment strategies for BA.

In vitro, CCNB1 knockdown triggered cell cycle arrest, thereby suppressing the proliferation of colorectal cancer cells. This study validated CCNB1 as a dual-purpose biomarker for CRC diagnosis and favorable prognosis, highlighting its potential utility in clinical management.

Among these hub proteins, five proteins (NPM1, TOP2A, EZH2, PRKDC, and HNRNPK) were identified as clinically relevant when cross-referenced with the Human Protein Atlas database and the literature, highlighting their potential as diagnostic and therapeutic targets. These findings highlight the potential of nanoMIP-based snapshot imprinting as an alternative to 'classical' approaches for identifying potential protein targets for diagnostic and therapeutic applications.