scholarly journals Short Communication: Phylogenetic analysis of mango (Mangifera) in Northern Sumatra based on gene sequences of cpDNA trnL-F intergenic spacer

2017 ◽  
Vol 18 (2) ◽  
pp. 715-719 ◽  
Author(s):  
FITMAWATI FITMAWATI
Keyword(s):  
Phylogenetic Analysis ◽  
Short Communication ◽  
Intergenic Spacer ◽  
Gene Sequences

scholarly journals Two Complete Mitochondrial Genomes of Mileewinae (Hemiptera: Cicadellidae) and a Phylogenetic Analysis

Insects ◽  
2021 ◽  
Vol 12 (8) ◽  
pp. 668
Author(s):  
Tinghao Yu ◽  
Yalin Zhang
Keyword(s):  
Phylogenetic Analysis ◽  
Phylogenetic Relationships ◽  
Phylogenetic Trees ◽  
Strong Support ◽  
Intergenic Spacer ◽  
Taxonomic Status ◽  
Start Codon ◽  
Gene Arrangement ◽  
Mitochondrial Genomes ◽  
Protein Coding

More studies are using mitochondrial genomes of insects to explore the sequence variability, evolutionary traits, monophyly of groups and phylogenetic relationships. Controversies remain on the classification of the Mileewinae and the phylogenetic relationships between Mileewinae and other subfamilies remain ambiguous. In this study, we present two newly completed mitogenomes of Mileewinae (Mileewa rufivena Cai and Kuoh 1997 and Ujna puerana Yang and Meng 2010) and conduct comparative mitogenomic analyses based on several different factors. These species have quite similar features, including their nucleotide content, codon usage of protein genes and the secondary structure of tRNA. Gene arrangement is identical and conserved, the same as the putative ancestral pattern of insects. All protein-coding genes of U. puerana began with the start codon ATN, while 5 Mileewa species had the abnormal initiation codon TTG in ND5 and ATP8. Moreover, M. rufivena had an intergenic spacer of 17 bp that could not be found in other mileewine species. Phylogenetic analysis based on three datasets (PCG123, PCG12 and AA) with two methods (maximum likelihood and Bayesian inference) recovered the Mileewinae as a monophyletic group with strong support values. All results in our study indicate that Mileewinae has a closer phylogenetic relationship to Typhlocybinae compared to Cicadellinae. Additionally, six species within Mileewini revealed the relationship (U. puerana + (M. ponta + (M. rufivena + M. alara) + (M. albovittata + M. margheritae))) in most of our phylogenetic trees. These results contribute to the study of the taxonomic status and phylogenetic relationships of Mileewinae.

scholarly journals The Termite Group I Phylum Is Highly Diverse and Widespread in the Environment

2007 ◽  
Vol 73 (20) ◽  
pp. 6682-6685 ◽  
Author(s):  
Daniel P. R. Herlemann ◽  
Oliver Geissinger ◽  
Andreas Brune
Keyword(s):  
Phylogenetic Analysis ◽  
16S Rrna ◽  
16S Rrna Gene ◽  
Rrna Gene ◽  
Gene Sequences ◽  
16S Rrna Gene Sequences ◽  
Specific Primers ◽  
Environmental Distribution ◽  
Data Set ◽  
Group I

ABSTRACT The bacterial candidate phylum Termite Group I (TG-1) presently consists mostly of “Endomicrobia,” which are endosymbionts of flagellate protists occurring exclusively in the hindguts of termites and wood-feeding cockroaches. Here, we show that public databases contain many, mostly undocumented 16S rRNA gene sequences from other habitats that are affiliated with the TG-1 phylum but are only distantly related to “Endomicrobia.” Phylogenetic analysis of the expanded data set revealed several diverse and deeply branching lineages comprising clones from many different habitats. In addition, we designed specific primers to explore the diversity and environmental distribution of bacteria in the TG-1 phylum.

Phylogenetic Analysis of Perkinsus Based on Actin Gene Sequences

1997 ◽  
Vol 83 (3) ◽  
pp. 417 ◽  
Author(s):  
Kimberly S. Reece ◽  
Mark E. Siddall ◽  
Eugene M. Burreson ◽  
John E. Graves
Keyword(s):  
Phylogenetic Analysis ◽  
Actin Gene ◽  
Gene Sequences

Nuclear Gene Sequences for Higher Level Phylogenetic Analysis: 14 Promising Candidates

1992 ◽  
Vol 41 (4) ◽  
pp. 483 ◽  
Author(s):  
Timothy P. Friedlander ◽  
Jerome C. Regier ◽  
Charles Mitter
Keyword(s):  
Phylogenetic Analysis ◽  
Nuclear Gene ◽  
Gene Sequences

scholarly journals Phylogenetic analysis based on 18S ribosomal RNA gene sequences supports the existence of class polyacanthocephala (acanthocephala)

2002 ◽  
Vol 23 (2) ◽  
pp. 288-292 ◽  
Author(s):  
Martı́n Garcı́a-Varela ◽  
Michael P Cummings ◽  
Gerardo Pérez-Ponce de León ◽  
Scott L Gardner ◽  
Juan P Laclette
Keyword(s):  
Phylogenetic Analysis ◽  
Ribosomal Rna ◽  
Gene Sequences ◽  
Ribosomal Rna Gene ◽  
18S Ribosomal Rna ◽  
18S Ribosomal Rna Gene

Phylogenetic analysis of Blastocystis isolates from different hosts based on the comparison of small-subunit rRNA gene sequences

2003 ◽  
Vol 126 (1) ◽  
pp. 119-123 ◽  
Author(s):  
Christophe Noël ◽  
Corinne Peyronnet ◽  
Delphine Gerbod ◽  
Virginia P Edgcomb ◽  
Pilar Delgado-Viscogliosi ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Small Subunit ◽  
Rrna Gene ◽  
Small Subunit Rrna ◽  
Gene Sequences ◽  
Small Subunit Rrna Gene

scholarly journals Short Communication: Identification and phylogenetic analysis of Corynebacterium diphtheriae isolates from Jakarta, Indonesia based on partial rpoB gene

2020 ◽  
Vol 21 (7) ◽  
Author(s):  
Andi Yasmon ◽  
YEVA ROSANA ◽  
DONI USMAN ◽  
LUH INTA PRILANDARI ◽  
TEGUH SARRY HARTONO
Keyword(s):  
Phylogenetic Analysis ◽  
Short Communication ◽  
Genetic Relationships ◽  
Rpob Gene ◽  
Corynebacterium Diphtheriae ◽  
Automated Testing ◽  
Accurate Identification ◽  
Whole Genome Analysis ◽  
Relationship Analysis ◽  
Vitek 2

Abstract. Yasmon A, Rosana Y, Usman D, Prilandari LI, Hartono TS. 2020. Short Communication: Identification and phylogenetic analysis of Corynebacterium diphtheriae isolates from Jakarta, Indonesia based on partial rpoB gene. Biodiversitas 21: 3070-3075. Indonesia is a developing country with the greatest potential of diphtheria, so accurate identification is needed to detect C. diphtheriae. The genetic relationship analysis is important to be determined so that this transmittable disease can be prevented. In this study, we reported the identification and phylogenetic analysis of C. diphtheriae based on partial rpoB gene. Twelve samples from throat swabs of diphtheria suspected patients from 2018 to 2019 were used in this study. The result of VITEK 2 ANC-Automated Testing identified that all isolates were C. diphtheriae. However, the identification based on partial rpoB gene analysis showed that only 10 out of 12 isolates were C. diphtheriae, while 2 other isolates were C. argentoratense. Of 10 C. diphtheriae strains/isolates, 2 strains were unique for Indonesia. Thus, it is needed to evaluate the accuracy of VITEK 2 ANC-Automated Testing and to conduct further comprehensive studies on the genetic relationships of C. diphtheriae strains based on multiple virulence genes, multilocus sequence typing and/or whole-genome analysis.

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