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Mostrando 461 - 480 Resultados de 4,068 Para Buscar '"COI"', tiempo de consulta: 0.20s Limitar resultados
  1. 461
    “…In a DNA barcoding approach, neighbour Joining (NJ) phylogenetic trees of 369 16S, 212 cyt b, and 447 COI sequences indicated that cyt b and COI are suitable for unambiguous identification, whereas 16S failed to discriminate closely related flatfish and gurnard species. …”
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    Identifying Fishes through DNA Barcodes and Microarrays
  2. 462
    “…Quantitative PCR was used to confirm the differences found in COI and its over-expression in the SU ecotype. Interestingly, COI is involved in the oxidative phosphorylation, suggesting an enhanced mitochondrial gene expression (or increased number of mitochondria) to improve energy supply in the ecotype subjected to the strongest wave action.…”
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    Insights into the role of differential gene expression on the ecological adaptation of the snail Littorina saxatilis
  3. 463
    “…In this study, we sequenced the 694 bp segment of COI gene of the four specimens of Asian Houbara Bustard (Chlamydotis undulata macqueenii). …”
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    DNA Barcodes of Asian Houbara Bustard (Chlamydotis undulata macqueenii)
  4. 464
    “…Molecular analyses were based on the mitochondrial gene cytochrome oxidase subunit I (COI) and the nuclear gene elongation factor-1α (EF-1α). …”
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    The relationships within the Chaitophorinae and Drepanosiphinae (Hemiptera, Aphididae) inferred from molecular-based phylogeny and comprehensive morphological data
  5. 465
    “…Population genetic variation and demographic history in Danaus plexippus (L.), from Mexico were assessed based on analyses of mitochondrial cytochrome c oxidase subunit I (COI; 658 bp) and subunit II (COII; 503 bp) gene segments and 7 microsatellite loci. …”
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    Population Genetics of Overwintering Monarch Butterflies, Danaus plexippus (Linnaeus), from Central Mexico Inferred from Mitochondrial DNA and Microsatellite Markers
  6. 466
    “…CONCLUSIONS/SIGNIFICANCE: With this new methodology, we provided the largest collection of characterized coi gene sequences for trombiculid mites to date, and almost doubled the number of available characterized coi gene sequences with a single study. …”
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    Autofluorescence microscopy for paired-matched morphological and molecular identification of individual chigger mites (Acari: Trombiculidae), the vectors of scrub typhus
  7. 467
    “…We present methods for the construction and curation of a database designed for hierarchical classification of a 157 bp barcoding region of the arthropod cytochrome c oxidase subunit I (COI) locus. We produced a comprehensive arthropod COI amplicon dataset including annotated arthropod COI sequences and COI sequences extracted from arthropod whole mitochondrion genomes, the latter of which provided the only source of representation for Zoraptera, Callipodida and Holothyrida. …”
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    A reference cytochrome c oxidase subunit I database curated for hierarchical classification of arthropod metabarcoding data
  8. 468
    “…For Penares sp. no significant structure was detected (COI, 12S) across the same areas. For both Neoaulaxinia persicum Kelly, 2007 (COI, 12S) and Pleroma menoui Lévi & Lévi 1983 (COI) there was no evidence of genetic differentiation within their northern only regional distributions. …”
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    The use of spatially explicit genetic variation data from four deep-sea sponges to inform the protection of Vulnerable Marine Ecosystems
  9. 469
    “…Based on a cut‐off index (COI) of 2000, a high HBsAg level was defined as HBsAg ≥2000 COI, and a low HBsAg level was defined as HBsAg <2000 COI. …”
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    Clinical features of chronic hepatitis B patients with low hepatitis B surface antigen levels and determinants of hepatitis B surface antigen seroclearance
  10. 470
    “…The measured levels were indexed using the cutoff index (COI). COI values of M2BPGi were compared with the MRE results. …”
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    Diagnostic performance of Mac‐2 binding protein glycosylation isomer (M2BPGi) in screening liver fibrosis in health checkups
  11. 471
    por Saikai, Kanan, MacGuidwin, Ann E.
    Publicado 2020
    “…Five haplotypes were unique to Wisconsin, six were unique to The Netherlands, and one was unique to Japan suggesting that even more COI diversity will be revealed when more COI sequences for P. penetrans become available. …”
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    Intraspecific variation in phenotypic and phylogenetic features among Pratylenchus penetrans isolates from Wisconsin, USA
  12. 472
    “…The minimum and maximum K2P distance based divergences in COI sequences of fishes are 0.19% and 36.27%, respectively. …”
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    DNA barcoding of brackish and marine water fishes and shellfishes of Sundarbans, the world’s largest mangrove ecosystem
  13. 473
    por Lessios, H. A., Hendler, Gordon
    Publicado 2022
    “…(iv) What is the rate of COI evolution in ophiuroids? We found that most of the 22 described species we sampled coincide with monophyletic clusters of COI sequences, but there are exceptions, most notably in the eastern Pacific, in which three undescribed species were indicated. …”
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    Mitochondrial phylogeny of the brittle star genus Ophioderma
  14. 474
    “…In this study, mitochondrial COI gene (mtCOI) sequences and six microsatellite markers were used to examine the population structure of B. tabaci MEAM1 colonizing different plant species at a farmscape level in Georgia, United States. …”
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    Low Genetic Variability in Bemisia tabaci MEAM1 Populations within Farmscapes of Georgia, USA
  15. 475
    “…We searched the website of each medical school in November 2019 with standardized keywords for COI policies and learning activities on COI in the curriculum. …”
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    Conflict of interest policies at Belgian medical faculties: Cross-sectional study indicates little oversight
  16. 476
    “…Life expectancy in Census tracts with very low COI scores was lower than life expectancy in Census tracts with very high COI scores (−7.06 years [95% CI, −7.13 to −6.99 years]). …”
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    Association of Neighborhood Conditions and Resources for Children With Life Expectancy at Birth in the US
  17. 477
    “…Although the COI of breast and prostate cancers was projected to increase, that of lung cancer COI was expected to decrease. …”
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    Cost of illness in a super-aged society—comparison of breast, lung, and prostate cancer in Japan
  18. 478
    “…Nineteen new sequences were obtained, including 5 partial 18S rRNA, 6 D2-D3 of 28S rRNA, 1 ITS rRNA and 7 COI mtDNA (the first COI sequences of H. seinhorsti and H. pararobustus), and an updated morphological character comparison of 37 Hoplolaimus species is presented. …”
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    Characterization of Hoplolaimus seinhorsti and Hoplolaimus pararobustus (Tylenchina: Hoplolaimidae) from banana, with phylogeny and species delineation in the genus Hoplolaimus
  19. 479
    “…The efficiency of the DNA barcoding relies on sequencing fragment of the Cytochrome C Subunit I (COI) gene, which has been claimed as a tool to biodiversity identification from distinct groups. …”
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    Molecular characterization of juvenile fish from the Amazon estuary using DNA barcoding approach
  20. 480
    “…Cytochrome c oxidase subunit 1 (COI) gene sequences were obtained for 97 individuals representing 16 ground squirrel species of which 12 were correctly identified. …”
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    Implications of Hybridization, NUMTs, and Overlooked Diversity for DNA Barcoding of Eurasian Ground Squirrels
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