Identification of mitoxantrone as a new inhibitor of ROS1 fusion protein in non-small cell lung cancer cells.

Medchemcomm

State Key Laboratory of Quality Research in Chinese Medicine, Macau Institute For Applied Research in Medicine and Health , Macau University of Science and Technology, Macau SAR , China . Email: ; Email: ; Email: ; ; Tel: +853 8897 2438.

Published: March 2017

Mitoxantrone, an FDA-approved drug for multiple sclerosis and hormone refractory prostate cancer, is identified as a potent inhibitor of ROS1 fusion protein by screening in non-small cell lung cancer cells. Mitoxantrone can suppress the phosphorylation of ROS1 and subsequently inhibit its downstream signaling pathway and thus induce cell apoptosis.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6071735PMC
http://dx.doi.org/10.1039/c6md00643dDOI Listing

Publication Analysis

Top Keywords

inhibitor ros1
8
ros1 fusion
8
fusion protein
8
non-small cell
8
cell lung
8
lung cancer
8
cancer cells
8
cells mitoxantrone
8
identification mitoxantrone
4
mitoxantrone inhibitor
4

Similar Publications

Therapeutic hurdles persist in the fight against lung cancer, although it is a leading cause of cancer-related deaths worldwide. Results are still not up to par, even with the best efforts of conventional medicine, thus new avenues of investigation are required. Examining how immunotherapy, precision medicine, and AI are being used to manage lung cancer, this review shows how these tools can change the game for patients and increase their chances of survival.

View Article and Find Full Text PDF

Case report of entrectinib associated fulminant myocarditis.

Eur Heart J Case Rep

January 2025

Department of Cardiology, York Hospital, WellSpan Health, 30 Monument Rd, York, PA 17403, USA.

Background: ROS1 tyrosine kinase inhibitors are one of the primary immunotherapies for fusion-positive cancers. Tyrosine kinase inhibitors have markedly improved outcomes for advanced cancers previously with poor prognosis. Entrectinib is an example of an ROS1 inhibitor that can be used for lung adenocarcinoma.

View Article and Find Full Text PDF

Advances in Novel Targeted Therapies for Pancreatic Adenocarcinoma.

J Gastrointest Cancer

January 2025

Department of Medical Oncology, Princess Margaret Cancer Centre, Toronto, ON, Canada.

Purpose: Pancreatic ductal adenocarcinoma (PDAC) is a highly aggressive malignancy with limited therapeutic options and poor prognosis. Recent advances in targeted therapies have opened new avenues for intervention in PDAC, focusing on key genetic and molecular pathways that drive tumor progression.

Methods: In this review, we provide an overview on advances in novel targeted therapies in pancreatic adenocarcinoma.

View Article and Find Full Text PDF

[Annual therapeutic advances in advanced non-small cell lung cancer in 2024].

Zhonghua Jie He He Hu Xi Za Zhi

January 2025

National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou510120, China.

This paper reviews the clinical progress achieved in 2024 in the field of advanced non-small cell lung cancer (NSCLC), both nationally and internationally. In the area of targeted therapy, particularly for rare mutations, new targets beyond EGFR, ALK, and ROS1 mutations, such as KRAS G12C, HER2, and MET, have gained more clinical validation and approval for targeted drugs in 2024. KRAS G12C inhibitors have also shown significant improvements in disease control rates for patients.

View Article and Find Full Text PDF

Introduction: Programmed death-ligand 1 (PD-L1) is the main predictive biomarker used to identify patients with NSCLC who are eligible for treatment with immune checkpoint inhibitors. Despite its utility, the predictive capacity of PD-L1 is limited, necessitating the exploration of supplementary predictive biomarkers. In this report, we describe the prognostic value of / mutation status for overall survival (OS) in patients with NSCLC treated with first-line immunotherapy or combined chemoimmunotherapy.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!