Phylogenetic analysis of Trypanosomatina (Protozoa: Kinetoplastida) based on minicircle conserved regions.
Phylogenetic relationships within the suborder Trypanosomatina were inferred from the kinetoplast DNA minicircle conserved region sequences. Trees built using distance-matrix (Neighbor-Joining) and maximum parsimony methods showed that the minicircle conserved regions (CRs) provide a sensitive and specific molecular marker suitable for phylogenetic analyses of subspecies and strains of trypanosomatid flagellates, as testified by the subdivision of the genus Leishmania into the subgenera Leishmania. Viannia and Sauroleishmania. However, since Phytomonas and monogenetic parasites of insects represent the earliest diverging groups, the CRs do not seem to be useful for inference of relationships among major lineages of the order Kinetoplastida.
Yurchenko
V
V
Department of Molecular Biology, Faculty of Biology, Moscow State University, Russia.
Kolesnikov
A A
AA
Lukes
J
J
D000818:Animals; D018105:DNA, Kinetoplast / Q000235:genetics*; D017125:Genes, Protozoan; D010802:Phylogeny; D014351:Trypanosomatina / Q000145:classification* / Q000235:genetics
D018105:DNA, Kinetoplast