Evidence map›Paper›PMID 28970548›Full record

ArticleScientific reports2017

DNA barcoding analysis and phylogenetic relationships of tree species in tropical cloud forests.

Yong Kang, Zhiyan Deng, Runguo Zang, Wenxing Long

Abstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

26 citing papers in PubMed.

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  11. Review
  12. Molecular identification and phylogenetic analysis ofSaudi journal of biological sciences · 2022
    Article
  13. Article
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  15. Article
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  18. Article
  19. Molecular characterization of endangered endemic plantSaudi journal of biological sciences · 2021
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Yong KangHainan Key Laboratory for Sustainable Utilization of Tropical Bioresource; Institute of Tropical Agriculture and Forestry, Hainan University, Haikou, 570228, China.
Zhiyan DengHainan Key Laboratory for Sustainable Utilization of Tropical Bioresource; Institute of Tropical Agriculture and Forestry, Hainan University, Haikou, 570228, China.
Runguo ZangKey Laboratory of Forest Ecology and Environment of State Forestry Administration; Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Beijing, 100091, China.
Wenxing LongHainan Key Laboratory for Sustainable Utilization of Tropical Bioresource; Institute of Tropical Agriculture and Forestry, Hainan University, Haikou, 570228, China. oklong@hainu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

DNA barcoding is a useful tool for species identification and phylogenetic construction. But present studies have far reached a consistent result on the universality of DNA barcoding. We tested the universality of tree species DNA barcodes including rbcL, matK, trnH-psbA and ITS, and examined their abilities of species identification and phylogenetic construction in three tropical cloud forests. Results showed that the success rates of PCR amplification of rbcL, matK, trnH-psbA and ITS were 75.26% ± 3.65%, 57.24% ± 4.42%, 79.28% ± 7.08%, 50.31% ± 6.64%, and the rates of DNA sequencing were 63.84% ± 4.32%, 50.82% ± 4.36%, 72.87% ± 11.37%, 45.15% ± 8.91% respectively, suggesting that both rbcL and trnH-psbA are universal for tree species in the tropical cloud forests. The success rates of species identification of the four fragments were higher than 41.00% (rbcL: 41.50% ± 2.81%, matK: 42.88% ± 2.59%, trnH-psbA: 46.16% ± 5.11% and ITS: 47.20% ± 5.76%), demonstrating that these fragments have potentiality in species identification. When the phylogenetic relationships were built with random fragment combinations, optimal evolutionary tree with high supporting values were established using the combinations of rbcL + matK + trnH-psbA in tropical cloud forests.

Indexed as

PhylogenyDNA Barcoding, TaxonomicDNA, PlantDNA, Ribosomal SpacerForestsSequence Analysis, DNASpecies SpecificityTropical ClimateDNA, PlantDNA, Ribosomal Spacer

Identifiers

PMID28970548
PMCPMC5624878

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.