Evidence map›Paper›PMID 36918765›Full record

ArticleBMC genomics2023

Analysis of the chloroplast genome and phylogenetic evolution of Bidens pilosa.

Danchun Zhang, Jiajun Tu, Xiaoxia Ding, Wan Guan, Lu Gong, Xiaohui Qiu, Zhihai Huang, He Su

Open access · goldFull text read
In one paragraph

Article in BMC genomics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.7field-weighted citation impact, top 7% of its field
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

16 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. The first complete chloroplast genome ofMitochondrial DNA. Part B, Resources · 2026
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  4. Genomic Phylogenetic Analysis ofEcology and evolution · 2025
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  8. The complete chloroplast genome ofMitochondrial DNA. Part B, Resources · 2025
    Article
  9. Article
  10. New Chloroplast Microsatellites inPlants (Basel, Switzerland) · 2024
    Article
  11. Comparative Analysis of Plastome Sequences of SevenInternational journal of molecular sciences · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. The complete genome sequence of the chloroplast ofMitochondrial DNA. Part B, Resources · 2024
    Article
  16. Article
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

8 authors at 5 institutions in 1 country.

Danchun ZhangGuangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
Jiajun TuGuangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
Xiaoxia DingGuangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
Wan GuanLuqiao Hospital, Taizhou Enze Medical Center (Group), Taizhou, 318050, Zhejiang, China.
Lu GongGuangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
Xiaohui QiuGuangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, 510006, China.
Zhihai HuangGuangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, 510006, China. zhhuang7308@163.com.
He SuGuangdong Provincial Hospital of Chinese Medicine, Guangzhou, Guangdong, 510006, China. suhe@gzucm.edu.cn.
Guangzhou University of Chinese Medicine · CNGuangdong Provincial Hospital of Traditional Chinese Medicine · CNKey Laboratory of Guangdong Province · CNWenzhou Medical University · CNZhejiang Taizhou Hospital · CN

Funding

Automatic Analyzer of DNA barcodes based on Sanger Sequencing and DNA barcodes database construction for medicinal plants YN2019QJ05Quality standard system construction for the whole industry chain of Chinese medicinal detection pieces 002009/2019KT1261/2020ZDB25the special foundation of Guangzhou Key Laboratory 202002010004
6 · The paper itself

Abstract

Chloroplast genomes for 3 Bidens plants endemic to China (Bidens bipinnata Linn., Bidens pilosa Linn., and Bidens alba var. radiata) have been sequenced, assembled and annotated in this study to distinguish their molecular characterization and phylogenetic relationships. The chloroplast genomes are in typical quadripartite structure with two inverted repeat regions separating a large single copy region and a small single copy region, and ranged from 151,599 to 154,478 bp in length. Similar number of SSRs and long repeats were found in Bidens, wherein mononucleotide repeats (A/T), forward and palindromic repeats were the most in abundance. Gene loss of clpP and psbD, IR expansion and contraction were detected in these Bidens plants. It seems that ndhE, ndhF, ndhG, and rpl32 from the Bidens plants were under positive selection while the majority of chloroplast genes were under purifying selection. Phylogenetic analysis revealed that 3 Bidens plants clustered together and further formed molophyletic clade with other Bidens species, indicating Bidens plants might be under radiation adaptive selection to the changing environment world-widely. Moreover, mutation hotspot analysis and in silico PCR analysis indicated that inter-genic regions of ndhD-ccsA, ndhI-ndhG, ndhF-rpl32, trnL_UAG-rpl32, ndhE-psaC, matK-rps16, rps2-atpI, cemA-petA, petN-psbM were candidate markers of molecular identification for Bidens plants. This study may provide useful information for genetic diversity analysis and molecular identification for Bidens species.

Indexed as

BidensGenome, ChloroplastBase SequenceChinaPhylogenyBidens albaBidens bipinnataBidens pilosaChloroplast genomePhylogeny

Identifiers

PMID36918765
PMCPMC10015693
OpenAlexW4324133529

What Socratic holds

Textfull text, public
LicenceCC BY
measurements read23
Read underepoch 390

Registered trials

None linked

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 Socratic graph.