The coding region of the mat K gene and two intergenic spacers, psb A-trn H and trn L(UAA)-trn F(GAA), of cpDNA were sequenced to study phylogenetic relationships of 32 Paeonia species. In the psb A-trn H intergenic spacer, short sequences bordered by long inverted repeats have undergone inversions that are often homoplasious mutations. Insertions/deletions found in the two intergenic spacers, ...

To determine the evolutionary relationships among some members of geophytes collected from their natural habitat in Kulp-Diyarbakır we carried out molecular phylogenetic analysis one nuclear DNA (nrDNA) region (internal transcribed spacer, ITS) and chloroplast (cpDNA) (intergenic spacer trnL-F). Despite using maximum likelihood done by two different source show differences it was identified tha...

The basidiomycetous yeast Trichosporon faecale is considered to be a non-pathogenic fungus; however, the microorganism has been isolated from clinical specimens in several countries. Trichosporon faecale is classified as type I, II, or III depending on the sequence of the intergenic spacer (IGS) region in its rRNA gene. In this study, 28 T. faecale strains obtained from Japanese subjects and en...

A cladistic analysis of sequences from the chloroplast gene rbcL was used to determine the systematic affinities of Rhizophoraceae and Anisophylleaceae. This analysis rejects close relationships of Rhizophoraceae with Celastraceae or Elaeocarpaceae, suggested previously, and identifies Erythroxylaceae as sister group within the Malpighiales, supported by several morphological and anatomical cha...

BACKGROUND AND OBJECTIVE Chlamydophila psittaci is a lethal bacterium that causes endemic avian chlamydiosis, and respiratory psittacosis. Laboratory diagnosis of Chlamydophila psittaci is difficult by culture. This study was design to investigate the presence of Chlamydophila psittaci in collected pharyngeal swabs from asyptomatic pigeons by PCR. MATERIALS AND METHODS Pharyngeal samples from...