Second Generation Taxanes: from the Natural Framework to the Challenge of Drug Resistance

ISSN: 1875-5992 (Online)
ISSN: 1871-5206 (Print)


Volume 16, 12 Issues, 2016


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Anti-Cancer Agents in Medicinal Chemistry

Formerly: Current Medicinal Chemistry - Anti-Cancer Agents

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  • 27th of 59 in Chemistry, Medicinal

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Editor-in-Chief:
Michelle Prudhomme
Universite Blaise Pascal - C.N.R.S
Aubiere Cedex
France


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Second Generation Taxanes: from the Natural Framework to the Challenge of Drug Resistance



Anti-Cancer Agents in Medicinal Chemistry, 3(2): 133-138.

Author(s): Cristiano Ferlini, Iwao Ojima, Mariagrazia Distefano, Daniela Gallo, Antonella Riva, Paolo Morazzoni, Ezio Bombardelli, Salvatore Mancuso and Giovanni Scambia.

Affiliation: Department of Obstetrics and Gynaecology, Universita Cattolica Sacro Cuore, 00168, Rome- Italy

Abstract

Taxanes represent the most important class of antitumor agents introduced in cancer therapy in the last decade. The first member of the family was paclitaxel, firstly isolated from Taxus Brevifolia and found active as antitumor agent at the end of 60s. In the mid of 90s, a semi-synthetic taxane derived from 10-deacetylbaccatin III was introduced and thereafter named as docetaxel. Taxanes act by inhibiting microtubule dynamics, thereby inducing the arrest in M phase and the consequent activation of the apoptotic program. Since target of taxanes is not directly the genome, they are effective alone or in combination with DNA-damaging drugs in tumors not responding to conventional chemotherapeutics, such as advanced breast and non small cell lung cancer. In this review we will cover the aspects of clinical applications of the currently used taxanes as well as the clinical problems related to their use. Taking into consideration such problems, new taxanes have been developed in order to extend the spectrum of taxane-sensitive tumors and several of them are currently undergoing clinical trials. Among these agents, a newly developed taxane (BAY 59- 8862) appears particularly interesting for the fact that it shows excellent oral bioavailability and activity in tumors with inherent resistance to paclitaxel.

Keywords:

taxanes, drug resistance, dna damaging drugs.



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Article Details

Volume: 3
Issue Number: 2
First Page: 133
Last Page: 138
Page Count: 6
DOI: 10.2174/1568011033353489
Price: $58
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