“…We examined Bathymodiolus spp. mussels and Abyssogena southwardae clams using the mitochondrial cytochrome c oxidase subunit I (COI) gene as a phylogenetic marker for the hosts and the bacterial 16S rRNA gene as a marker for the symbionts. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Analyses of COI haplotype data provide conclusive support, corroborated by sequences of additional nuclear gene regions, for the existence of at least two predominantly allopatric species. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…BACKGROUND: Building reference libraries of DNA barcodes is relatively straightforward when specifically designed primers are available to amplify the COI-5P region from a relatively narrow taxonomic group (e.g. single class or single order). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…We sequenced more than 500 bp of the 5’ end of the mitochondrial COI gene of 89 animals of 15 different species (12 cetaceans, and three pinnipeds). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…We sequenced 700 bp of the COI gene from 36 species collected from different geographic localities. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In this study, we tested whether fluorescent detection of coral recruits used in combinations of different DNA-barcoding markers (cytochrome oxidase I gene [COI], open reading frame [ORF], and nuclear Pax-C intron [PaxC]) could be useful for increasing the resolution of coral spat identification in ecological studies. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…We compared the results of a) morphological identification of adult specimens; b) identification based on the shape of the mines; c) the COI Mini-barcode (130 bp) and d) the COI full barcode (658 bp) fragments to accurately identify the leaf-miner species. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…This study, using the nuclear 28S rDNA region and the fast-evolving mitochondrial 16S rRNA and COI genes, provides the most comprehensive phylogenetic reconstruction of the genus Zanclea with a particular focus on the genetic diversity among Zanclea specimens associated with 13 scleractinian genera. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Genetic information was acquired from 501 specimens collected from its main distribution in the region, represented by mitochondrial cytochrome oxidase I (COI) and nine polymorphic microsatellite loci. A shallow and star-like phylogeny was revealed for all COI haplotypes, indicating the origin of populations from a single refugium. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In order to assist in their identification, and to improve the taxonomy of this group, we constructed a reference dataset of 513 COI barcodes of 90 of the more common nominal species from Ghana, Togo, Benin and Nigeria (W Africa) and added ten publically available COI barcodes from nine nominal Afrotropical species to this (total: 523 COI barcodes; 98 nominal species; 26 genera). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Our dataset consisted of concatenated 16S-COI-Cytb gene fragments. We used Bayesian analyses to investigate three putative causes underlying genetic variation, and estimated the mtDNA mutation rate, possible signatures of selection and the effective population size of the species in the Azores archipelago. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Noteworthy, osmotic stress – a component of salt stress – inhibited cell elongation in the EZ in a COI1-dependent manner. We propose that salt stress triggers activation of the JA signaling pathway followed by inhibition of cell elongation in the EZ. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…We investigated 307 cultured and wild individuals from Taiwan, Japan, and Bali Island (Indonesia) by using the mitochondrial cytochrome c oxidase subunit I (COI) gene. Network analysis of mtDNA COI gene sequences revealed that the individuals collected from Taiwan, Japan, and Indonesia could be identified, and showed significant genetic divergence. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Analysis of molecular variance (AMOVA) among all populations showed low but significant differentiation (COI: F(st) = 0.022, P < 0.05; microsatellites: F(st) = 0.022, P < 0.001). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The sequence contents of the COI, D1, D2, D3, and D1-D3 regions clustered H. sciligra with H. brevis, H. angustipennis, H. occidentalis, H. hedini, H. grahami, and H. longifurca/H. naumanni, respectively. …”
Enlace del recurso
Enlace del recurso

“…Devario coxi, from southeastern Bangladesh near Cox’s Bazar, differs from D. aequipinnatus in mtDNA (COI, p-distance 1.8%), colouration, proportional measurements, and meristics. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…On perception of bioactive JAs, the JA receptor CORONATINE INSENSITIVE1 (COI1) recruits JA ZIM-domain (JAZ) proteins for degradation, and JAZ-targeted transcription factors are released to regulate JA responses. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…A new minibarcode primer (124 bp) was created on the basis of a metazoan COI barcode library with 506 species and tested in silico, in vitro, and in situ. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The student perceptions of student-centeredness and sense of COI in FC increased significantly in both high-achieving and low-achieving students (p < 0.01). …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…COI sequences showed 0–0.8% and 4–9% within and between-species genetic differences, respectively. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso