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| Registros recuperados: 12 | |
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| Bi,Xiao-xin; Huang,Ling; Jing,Mei-dong; Zhang,Li; Feng,Pei-yong; Wang,Ai-yun. |
| The phylogenetic relationships of primates have been extensively investigated, but key issues remain unresolved. Complete mitochondrial genome (mitogenome) data have many advantages in phylogenetic analyses, but such data are available for only 46 primate species. In this work, we determined the complete mitogenome sequence of the black-capped capuchin (Cebus apella). The genome was 16,538 bp in size and consisted of 13 protein-coding genes, 22 tRNAs, two rRNAs and a control region. The genome organization, nucleotide composition and codon usage did not differ significantly from those of other primates. The control region contained several distinct repeat motifs, including a putative termination-associated sequence (TAS) and several conserved sequence... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cebus apella; Control region; Mitochondrial genome; Phylogenomics. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572012000300023 |
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| Zhang,Li; Nie,Liu-wang; Zhang,Ying; Rui,Jin-long; Zhang,Yan-yun. |
| The Black Bridged Leaf Turtle, Cyclemys atripons (Testudines; Cryptodira; Geoemydidae), is a poorly known species within the genus Cyclemys. We determined the complete nucleotide sequence of the Cyclemys atripons mitochondrial genome (mtDNA) and found it to be 16,500 base pairs (bp) in length, with the genome organization, gene order and base composition being identical to that of the typical vertebrate. However, unlike for most turtle mtDNA so far reported, an extra base was not found in the NADH3 gene. The C. atripons control region of mtDNA was 981 bp long. Comparisons with three other geoemydids showed that the C. atripons control region contained a highly variable region at the 3' end composed of AT enriched tandem repeats containing a fifteen-unit... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Control region; Cyclemys atripons; Mitochondrial genome; Tandem repeats. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572008000400027 |
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| Vilaça,Sibelle T.; Santos,Fabricio R.. |
| Abstract The Florida manatee (Trichechus manatus latirostris) is an endangered subspecies of the West Indian manatee (T. manatus), which inhabits inland and marine waters of southeastern United States. In this study, we assembled the mitochondrial genome (mtDNA) of the Florida manatee from whole genome shotgun reads. As a result, we show that the currently annotated T. manatus mtDNA belongs to a different species, the Amazonian manatee (T. inunguis). The newly assembled Florida manatee mtDNA is 16,881 bp in length, with 13 protein-coding genes, two ribosomal RNAs (rRNAs), 22 transfer RNAs (tRNAs) and one non-coding control region (D-loop). Phylogenetic analysis based on the control region indicates the newly assembled mtDNA is haplotype A01, characteristic... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Trichechus manatus; Florida manatee; Amazonian manatee; Mitochondrial genome. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572019000500201 |
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| Li,Yu-Ping; Song,Wu; Shi,Sheng-Lin; Liu,Yan-Qun; Pan,Min-Hui; Dai,Fang-Yin; Lu,Cheng; Xiang,Zhong-Huai. |
| Bombyx mori and Bombyx mandarina are morphologically and physiologically similar. In this study, we compared the nucleotide variations in the complete mitochondrial (mt) genomes between the domesticated silkmoth, B. mori, and its wild ancestors, Chinese B. mandarina (ChBm) and Japanese B. mandarina (JaBm). The sequence divergence and transition mutation ratio between B. mori and ChBm are significantly smaller than those observed between B. mori and JaBm. The preference of transition by DNA strands between B. mori and ChBm is consistent with that between B. mori and JaBm, however, the regional variation in nucleotide substitution rate shows a different feature. These results suggest that the ChBm mt genome is not undergoing the same evolutionary process as... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Nucleotide substitution pattern; Mitochondrial genome; Bombyx mori; Chinese Bombyx mandarina; Japanese Bombyx mandarina. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572010000100031 |
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| Kim,Min Jee; Jeong,Jun Seong; Kim,Jong Seok; Jeong,Su Yeon; Kim,Iksoo. |
| Abstract The mitochondrial genome (mitogenome) characteristics of the monotypic Lasiocampoidea are largely unknown, because only limited number of mitogenomes is available from this superfamily. In this study, we sequenced the complete mitogenome of the lappet moth, Kunugia undans (Lepidoptera: Lasiocampidae) and compared it to those of Lasiocampoidea and macroheteroceran superfamilies (59 species in six superfamilies). The 15,570-bp K. undans genome had one additional trnR that was located between trnA and trnN loci and this feature was unique in Macroheterocera, including Lasiocampoidea. Considering that the two trnR copies are located in tandem with proper secondary structures and identical anticodons, a gene duplication event might be responsible for... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Kunugia undans; Mitochondrial genome; Lasiocampoidea; Macroheterocera. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572017000400717 |
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| Silvestre,Daniela; Dowton,Mark; Arias,Maria Cristina. |
| At present a complete mtDNA sequence has been reported for only two hymenopterans, the Old World honey bee, Apis mellifera and the sawfly Perga condei. Among the bee group, the tribe Meliponini (stingless bees) has some distinction due to its Pantropical distribution, great number of species and large importance as main pollinators in several ecosystems, including the Brazilian rain forest. However few molecular studies have been conducted on this group of bees and few sequence data from mitochondrial genomes have been described. In this project, we PCR amplified and sequenced 78% of the mitochondrial genome of the stingless bee Melipona bicolor (Apidae, Meliponini). The sequenced region contains all of the 13 mitochondrial protein-coding genes, 18 of 22... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Melipona bicolor; Meliponini; Social insects; Mitochondrial genome; Gene rearrangements. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572008000300010 |
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| Yuan,Xiao-Long; Mao,Xin-Xin; Liu,Xin-Min; Cheng,Sen; Zhang,Peng; Zhang,Zhong-Feng. |
| Abstract Engyodontium album is a widespread pathogen that causes different kinds of dermatoses and respiratory tract diseases in humans and animals. In spite of its perniciousness, the basic genetic and molecular background of this species remains poorly understood. In this study, the mitochondrial genome sequence of E. album was determined using a high-throughput sequencing platform. The circular mitogenome was found to be 28,081 nucleotides in length and comprised of 17 protein-coding genes, 24 tRNA genes, and 2 rRNA genes. The nucleotide composition of the genome was A+T-biased (74.13%). Group-II introns were found in the nad1, nad5, and cob genes. The most frequently used codon of protein-coding genes was UAU. Isoleucine was identified as the most... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Engyodontium album; Mitochondrial genome; Comparative analysis; Phylogenetic analyses. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572017000500844 |
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| Cheng,Yuanzhi; Wang,Rixin; Sun,Yuena; Xu,Tianjun. |
| To understand the phylogenetic position of Larimichthys polyactis within the family Sciaenidae and the phylogeny of this family, the organization of the mitochondrial genome of small yellow croaker was determined herein. The complete, 16,470 bp long, mitochondrial genome contains 37 mitochondrial genes (13 protein-coding, 2 ribosomal RNA and 22 transfer RNA genes), as well as a control region (CR), as in other bony fishes. Comparative analysis of initiation/termination codon usage in mitochondrial protein-coding genes of Percoidei species, indicated that COI in Sciaenidae entails an ATG/AGA codon usage different from other Percoidei fishes, where absence of a typical conserved domain or motif in the control regions is common. Partitioned Bayesian analysis... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Larimichthys polyactis; Mitochondrial genome; Control region; Partitioned Bayesian analysis; Sciaenidae. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572012000100027 |
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| Registros recuperados: 12 | |
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