» Articles » PMID: 36518162

Reporter Gene Systems: A Powerful Tool for Studies

Overview
Specialty Microbiology
Date 2022 Dec 15
PMID 36518162
Authors
Affiliations
Soon will be listed here.
Abstract

Protozoan parasites of the genus are responsible for leishmaniases, one of the most important anthropozoonotic diseases affecting millions of people worldwide. To date, there are no approved vaccines against leishmaniases for humans. At present, available treatment options lack specificity, which may lead to drug resistance and often cause adverse effects. Genomic analysis of spp. revealed that most of the annotated genes encode hypothetical proteins, yet the functions of those proteins are still unknown. Characterization of these proteins is, hence, of utmost importance for the discovery of new therapeutic targets against leishmaniases. Reporter gene systems, or reporters, are powerful tools that enable the detection and measurement of targeted gene expression when introduced to a biological system. Over the years, numerous expression systems containing various reporters have been employed in characterizing several novel genes essential for parasite development. Such systems can be used to predict the subcellular localization of targeted proteins, screen antileishmanial drugs, and monitor the progression of infection within the vector and vertebrate hosts, among other uses. Therefore, it is critical to comprehend the available reporter gene expression systems to choose the most suitable for each study.

References
1.
Kapler G, Coburn C, Beverley S . Stable transfection of the human parasite Leishmania major delineates a 30-kilobase region sufficient for extrachromosomal replication and expression. Mol Cell Biol. 1990; 10(3):1084-94. PMC: 360971. DOI: 10.1128/mcb.10.3.1084-1094.1990. View

2.
Tanz S, Castleden I, Small I, Millar A . Fluorescent protein tagging as a tool to define the subcellular distribution of proteins in plants. Front Plant Sci. 2013; 4:214. PMC: 3690342. DOI: 10.3389/fpls.2013.00214. View

3.
Calvo-Alvarez E, Guerrero N, Alvarez-Velilla R, Prada C, Requena J, Punzon C . Appraisal of a Leishmania major strain stably expressing mCherry fluorescent protein for both in vitro and in vivo studies of potential drugs and vaccine against cutaneous leishmaniasis. PLoS Negl Trop Dis. 2012; 6(11):e1927. PMC: 3510153. DOI: 10.1371/journal.pntd.0001927. View

4.
de Marco A . A step ahead: combining protein purification and correct folding selection. Microb Cell Fact. 2004; 3(1):12. PMC: 524515. DOI: 10.1186/1475-2859-3-12. View

5.
Dominguez-Asenjo B, Gutierrez-Corbo C, Perez-Pertejo Y, Iborra S, Balana-Fouce R, Reguera R . Bioluminescent Imaging Identifies Thymus, As Overlooked Colonized Organ, in a Chronic Model of Mouse Visceral Leishmaniasis. ACS Infect Dis. 2021; 7(4):871-883. DOI: 10.1021/acsinfecdis.0c00864. View