Chromosomal Instability-Driven Cancer Progression: Interplay with the Tumour Microenvironment and Therapeutic Strategies

Abstract

Chromosomal instability (CIN) is a prevalent characteristic of solid tumours and haematological malignancies. CIN results in an increased frequency of chromosome mis-segregation events, thus yielding numerical and structural copy number alterations, a state also known as aneuploidy. CIN is associated with increased chances of tumour recurrence, metastasis, and acquisition of resistance to therapeutic interventions, and this is a dismal prognosis. In this review, we delve into the interplay between CIN and cancer, with a focus on its impact on the tumour microenvironment—a driving force behind metastasis. We discuss the potential therapeutic avenues that have resulted from these insights and underscore their crucial role in shaping innovative strategies for cancer treatment.

Advancements in the Management of Cervical Intraepithelial Neoplasia: A Comprehensive Review

“…Targeting mechanisms associated with CIN-driven cancer necessitates strategies to counteract the altered immune landscape, exploit metabolic vulnerabilities, manipulate CIN effects, target the extracellular matrix, and address metastasis and STING signaling pathways. Understanding these molecular mechanisms is paramount for developing effective therapeutic interventions to manage CINdriven cancers and enhance patient outcomes [9].…”