title: Visceral leishmaniasis: Revisiting current treatments and approaches for future discoveries.
abstract: The current treatments for visceral leishmaniasis are old and toxic with limited routes of administration. The emergence of drug-resistant Leishmania threatens the efficacy of the existing reservoir of antileishmanials, leading to an urgent need to develop new treatments. It is particularly important to review and understand how the current treatments act against Leishmania in order to identify valid drug targets or essential pathways for next-generation antileishmanials. It is equally important to adapt newly emerging biotechnologies to facilitate the current research on the development of novel antileishmanials in an efficient fashion. This review covers the basic background of the current visceral leishmaniasis treatments with an emphasis on the modes of action. It briefly discusses the role of the immune system in aiding the chemotherapy of leishmaniasis, describes potential new antileishmanial drug targets and pathways, and introduces recent progress on the utilization of high-throughput phenotypic screening assays to identify novel antileishmanial compounds.
authors.affiliation: Institut Pasteur Korea, Leishmania Research Laboratory, 696 Sampyeong-dong, Bundang-gu, Seongnam-si, Gyeonggi-do, Republic of Korea. Electronic address: joohwan.no@ip-korea.org.
authors.forename: Joo Hwan
authors.initials: JH
authors.lastname: No
mesh_terms: D000981:Antiprotozoal Agents / Q000627:therapeutic use*; D005544:Forecasting; D006801:Humans; D007898:Leishmaniasis, Visceral / Q000188:drug therapy*
chemical_list: D000981:Antiprotozoal Agents
keywords: Drug discovery; Drug target; Leishmaniasis; Mechanism of Action; Phenotypic assay