title: Energetics of quadruplex-drug recognition in anticancer therapy.
abstract: Immortality of tumour cells is strictly correlated to telomerase activity. Telomerase is overexpressed in about 85% of tumour cells and maintains telomere length contributing to cell immortalisation, whereas in somatic cells telomeres progressively shorten until cell death occurs by apoptosis. Different drugs can promote telomeric G-rich overhangs which fold into quadruplex structures that inhibit telomerase activity. Detailed studies on drug-quadruplex complexes are essential to understand quadruplex recognition and address drug design. This review will discuss the energetic aspects of quadruplex-drug interactions with a particular attention to physico-chemical methodologies.
authors: Dipartimento di Scienze Farmaceutiche, Università di Salerno, Via Ponte Don Melillo, 84084, Fisciano (SA), Italy.
authors: B
authors: B
authors: Pagano
authors: C
authors: C
authors: Giancola
mesh_terms: D000970:Antineoplastic Agents / Q000494:pharmacology*; D006801:Humans; D019098:Telomerase / Q000378:metabolism*; D016615:Telomere
chemical_list: D000970:Antineoplastic Agents; D019098:Telomerase