Special Issue "G-Quadruplex Ligands and Cancer"
Deadline for manuscript submissions: closed (30 December 2017)
Prof. Danzhou Yang
Department of Medicinal Chemistry and Molecular Pharmacology, College of Pharmacy, Purdue University, Purdue Center for Cancer Research, 201 S. University St., West Lafayette, IN 47907, USA
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Interests: DNA structures and functions; G-quadruplexes; anticancer drugs; NMR; ligand interactions
G-quadruplexes are four-stranded nucleic acid secondary structures, which form in guanine-rich DNA and RNA sequences. Once a laboratory curiosity, these non-canonical structures are now known to form readily under physiological conditions in regions of biological significance, such as human telomeres, oncogene promoter regions, replication initiation sites, and 5’ and 3’-untranslated (UTR) regions. Many G-quadruplex forming sequences are found to be associated with cancer, thus, these non-canonical nucleic acid structures are considered to be attractive molecular targets for cancer therapeutics with novel mechanisms of action. In recent years, G-quadruplexes have received elevated research interest, and G-quadruplex interactive ligands have been identified to exhibit antiproliferative and chemosensitizing effects against tumor models both in vitro and in vivo. Notably, quarfloxin, a G-quadruplex-interactive fluoroquinoline derivative, reached phase II clinical trials for the treatment of carcinoid/neuroendocrine tumors. While significant advances have been made towards targeting G-quadruplex structures, many questions and challenges on the subject remain to be addressed. This Special Issue aims to provide opportunity to share new findings and recent advances on G-quadruplex targeted small-molecules toward the development of new anticancer drugs.
Prof. Danzhou Yang
Manuscript Submission Information
Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All papers will be peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.
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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1800 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.
- G-quadruplexes nucleic acid secondary structures
- molecular targets for cancer therapeutics
- G-quadruplex-targeted ligands
- anticancer and chemosensitizing effects