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  1. 981
    “…A 688 bp segment of the mitochondrial COI gene of 20 biting midges (11 from Gran Canaria and 9 from Tenerife) were PCR amplified using the primers LCO1490 and HCO2198. …”
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    Genetic characterization and molecular identification of the bloodmeal sources of the potential bluetongue vector Culicoides obsoletus in the Canary Islands, Spain
  2. 982
    “…Relationships among worldwide collections of Diaphorina citri (Asian citrus psyllid) were analyzed using mitochondrial cytochrome oxidase I (mtCOI) haplotypes from novel primers. Sequences were produced from PCR amplicons of an 821bp portion of the mtCOI gene using D. citri specific primers, derived from an existing EST library. …”
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    Overview of worldwide diversity of Diaphorina citri Kuwayama mitochondrial cytochrome oxidase 1 haplotypes: two Old World lineages and a New World invasion
  3. 983
    “…RESULTS: The results from hybridization experiments and molecular investigations revealed that the mitochondrial COI gene was introgressed from An. sinensis into An. kleini. …”
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    Evidence to support natural hybridization between Anopheles sinensis and Anopheles kleini (Diptera: Culicidae): possibly a significant mechanism for gene introgression in sympatric populations
  4. 984
    “…RESULTS: No morphological differences were observed between Ixodes vespertilionis specimens from Spain and from other parts of Europe, but corresponding genotypes had only 94.6 % COI sequence identity. An I. vespertilionis specimen collected in Vietnam was different both morphologically and genetically (i.e. with only 84.1 % COI sequence identity in comparison with I. vespertilionis from Europe). …”
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    High degree of mitochondrial gene heterogeneity in the bat tick species Ixodes vespertilionis, I. ariadnae and I. simplex from Eurasia
  5. 985
    “…Hy. rufipes showed the highest degree of sequence identity to an Ethiopian hybrid of the same tick species. Based on both COI and 16S rDNA gene analyses, two genetic lineages of I. frontalis were recognized (with only 91.4 % identity in their partial COI gene). …”
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    Bird ticks in Hungary reflect western, southern, eastern flyway connections and two genetic lineages of Ixodes frontalis and Haemaphysalis concinna
  6. 986
    “…RESULTS: We identified 17 COI haplotypes from the H. bovis samples, and 23 COI haplotypes from the H. sinense samples. …”
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    Genetic diversity and population genetics of the warble flies Hypoderma bovis and H. sinense in Qinghai Province, China
  7. 987
    “…RESULTS: The analysis showed a high genetic diversity in both COI and COII gene fragments mainly shared by the populations in the Delta area. …”
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    High genetic diversity in the Culex pipiens complex from a West Nile Virus epidemic area in Southern Europe
  8. 988
    “…In addition, COI sequences were obtained for other genera of Ochrotrichiinae (Angrisanoia, Nothotrichia, Ochrotrichia, Ragatrichia, and Rhyacopsyche). …”
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    Integrative taxonomy of Metrichia Ross (Trichoptera: Hydroptilidae: Ochrotrichiinae) microcaddisflies from Brazil: descriptions of twenty new species
  9. 989
    “…This CDM was used to identify concepts of interest (COI) to evaluate patient-relevant outcomes for assessing treatment benefit of migraine prophylactics. …”
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    Measuring the impact of migraine for evaluating outcomes of preventive treatments for migraine headaches
  10. 990
    “…RESULTS: The COI sequences show a geographic differentiation between eastern, central and western populations. …”
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    Indication for selfing in geographically separated populations and evidence for Pleistocene survival within the Alps: the case of Cylindrus obtusus (Pulmonata: Helicidae)
  11. 991
    “…BACKGROUND: The requirements of the health policy and services journals for authors to report their financial and non-financial conflicts of interest (COI) are unclear. The present article aims to assess the requirements of health policy and services journals for authors to disclose their financial and non-financial COIs. …”
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    Requirements of health policy and services journals for authors to disclose financial and non-financial conflicts of interest: a cross-sectional study
  12. 992
    “…Compared to M2BPGi levels <1.0 cut-off index (COI), those with levels ≥2.0 COI had multivariate odds ratios (95% CI) for HCC of 7.40 (2.40–22.78), 6.46 (2.58–16.18), and 2.24 (0.97–5.15), respectively, for prediction of HCC within 1-2, 2–5, and ≥5 years. …”
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    Serum Levels of M2BPGi as Short-Term Predictors of Hepatocellular Carcinoma in Untreated Chronic Hepatitis B Patients
  13. 993
    “…CONCLUSIONS: The degree of divergence of COI sequences, microsatellite data, and morphology was concordant and showed two geographic areas in which divergence was promoted at differing historical periods. …”
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    Genetic and morphological divergence at a biogeographic break in the beach-dwelling brooder Excirolana hirsuticauda Menzies (Crustacea, Peracarida)
  14. 994
    “…However, many physicians are not able to adequately communicate risks to patients due to a lack of understanding of statistics as well as inadequate management of conflicts of interest (COI). OBJECTIVE: To evaluate the effects of an integrated curriculum encompassing COI and shared decision-making on the participants’ risk communication competence, that is, their competence to advise patients on the benefits and harms of diagnostic or therapeutic interventions. …”
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    Teaching Conflicts of Interest and Shared Decision-Making to Improve Risk Communication: a Randomized Controlled Trial
  15. 995
    “…The 3‐ and 5‐year cumulative incidences of HCC were 1% and 1.6% in patients with low WFA(+)‐M2BP at SVR24 (<1.62 COI), and 4.7% and 12.5% in patients with high WFA(+)‐M2BP (≥1.62 COI) were, respectively (P < 0.001). …”
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    Post‐treatment serum Wisteria floribunda agglutinin‐positive mac‐2‐binding protein level is a useful predictor of hepatocellular carcinoma development after hepatitis C virus eradication
  16. 996
    “…There were obvious differences in the sources of variation between the COI and SSR data. (4) The optimal K value of COI and SSR data in structure analysis was 2, and PCoA analysis also divided the dataset into two obvious categories. …”
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    Genetic diversity analysis of the invasive gall pest Leptocybe invasa (Hymenoptera: Apodemidae) from China
  17. 997
    “…The COI sequences worked well for the identification of all the studied species, with intraspecific genetic distances generally less than 2%, while interspecific distances ranged between 5.3% and 20.8%. …”
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    Tackling the Taxonomic Challenges in the Family Scoliidae (Insecta, Hymenoptera) Using an Integrative Approach: A Case Study from Southern China
  18. 998
    “…Larvae of the latter two were also associated to male specimens based on comparison of a fragment of COI gene and pharate male identification. Byrsopteryx inti sp. nov. and Byrsopteryx mamaocllo sp. nov. share a unique feature: a semi-dome process formed by a thickened area on male forewings. …”
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    Three new species of Byrsopteryx Flint microcaddisflies from Peru (Insecta: Trichoptera) including DNA-based larval associations
  19. 999
    “…We reveal, with COI sequence data, three (potentially four) cryptic species within the Phacellophora camtschatica complex. …”
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    Insight into the cryptic diversity and phylogeography of the peculiar fried egg jellyfish Phacellophora (Cnidaria, Scyphozoa, Ulmaridae)
  20. 1000
    “…Furthermore, patients with either M2BPGi COI ≥ 1.90 at baseline or M2BPGi COI ≥ 1.50 at SVR12 had a significantly higher risk of post‐SVR incidence of non‐HCC malignancies than of HCC. …”
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    Mac‐2‐binding protein glycan isomer predicts all malignancies after sustained virological response in chronic hepatitis C
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