title: A phylogenetic analysis by multilocus enzyme electrophoresis and multiprimer random amplified polymorphic DNA fingerprinting of the Leishmania genome project Friedlin reference strain.
abstract: We have assessed the phylogenetic status of the Leishmania genome project Friedlin reference strain by MLEE and multiprimer RAPD including a set of 9 stocks representative of the main Leishmania species and of the whole genetic diversity of the Leishmania genus. To our knowledge, the detailed genetic characterization of the Friedlin strain has never been published before. As previously recorded (Tibayrenc et al. 1993), MLEE and RAPD data gave congruent phylogenetic results. The Friedlin reference strain was definitely attributed to Leishmania (Leishmania) major Yakimoff et Schokhor, 1914. Five specific RAPD patterns made it possible to distinguish between the Friedlin strain and the 2 other L. (L.) major stocks included in the study. Various specific MLEE and RAPD characters permitted to distinguish between the Leishmania species included in the study. All these characters are usable to detect accidental laboratory mix-ups involving the Friedlin reference strain. In confirmation with previous studies involving a more limited set of genetic markers, the general genetic diversity of the Leishmania genus proved to be considerable. It must be made clear that only one strain cannot be considered as representative of the whole genetic variability of the genus Leishmania. In the future, it is therefore advisable to complement the results obtained in the framework of the Leishmania genome project with data from other strains that should be selected on a criterion of important genetic differences with the Friedlin strain.
authors.affiliation: Centre d'Etudes sur le Polymorphisme des Microorganismes (CEPM), Unité Mixte de Recherche Centre National de la Recherche Scientifique (CNRS), Montpellier, France. banuls@cepm.mpl.orstom.fr
authors.forename: A L
authors.initials: AL
authors.lastname: Bañuls
authors.forename: S
authors.initials: S
authors.lastname: Brisse
authors.forename: I
authors.initials: I
authors.lastname: Sidibé
authors.forename: S
authors.initials: S
authors.lastname: Noël
authors.forename: M
authors.initials: M
authors.lastname: Tibayrenc
mesh_terms: D000818:Animals; D004586:Electrophoresis / Q000379:methods; D004798:Enzymes / Q000032:analysis; D014644:Genetic Variation; D018503:Genome, Protozoan; D018320:Leishmania major / Q000145:classification* / Q000235:genetics*; D010802:Phylogeny; D019105:Random Amplified Polymorphic DNA Technique; D012015:Reference Standards
chemical_list: D004798:Enzymes