Evidence map›Paper›PMID 28262789›Full record

ArticleScientific reports2017

Iteration expansion and regional evolution: phylogeography of Dendrobium officinale and four related taxa in southern China.

Beiwei Hou, Jing Luo, Yusi Zhang, Zhitao Niu, Qingyun Xue, Xiaoyu Ding

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 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

29 citing papers in PubMed.

  1. Article
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  19. Bioactivities and Mechanism of Actions ofOxidative medicine and cellular longevity · 2022
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  20. Population dynamics linked to glacial cycles inEvolutionary applications · 2021
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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

6 authors.

Beiwei HouCollege of Life Sciences, Nanjing Normal University, Nanjing 210023, China.
Jing LuoCollege of Life Sciences, Nanjing Normal University, Nanjing 210023, China.
Yusi ZhangCollege of Life Sciences, Nanjing Normal University, Nanjing 210023, China.
Zhitao NiuCollege of Life Sciences, Nanjing Normal University, Nanjing 210023, China.
Qingyun XueCollege of Life Sciences, Nanjing Normal University, Nanjing 210023, China.
Xiaoyu DingCollege of Life Sciences, Nanjing Normal University, Nanjing 210023, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The genus Dendrobium was used as a case study to elucidate the evolutionary history of Orchidaceae in the Sino-Japanese Floristic Region (SJFR) and Southeast Asia region. These evolutionary histories remain largely unknown, including the temporal and spatial distribution of the evolutionary events. The present study used nuclear and plastid DNA to determine the phylogeography of Dendrobium officinale and four closely related taxa. Plastid DNA haplotype and nuclear data were shown to be discordant, suggesting reticulate evolution drove the species' diversification. Rapid radiation and genetic drift appeared to drive the evolution of D. tosaense and D. flexicaule, whereas introgression or hybridization might have been involved in the evolution of D. scoriarum and D. shixingense. The phylogeographical structure of D. officinale revealed that core natural distribution regions might have served as its glacial refuges. In recent years, human disturbances caused its artificial migration and population extinction. The five taxa may have originated from the Nanling Mountains and the Yungui Plateau and then migrated northward or eastward. After the initial iteration expansion, D. officinale populations appeared to experience the regional evolutionary patterns in different regions and follow the sequential or rapid decline in gene exchange.

Indexed as

Evolution, MolecularGenetic VariationChinaDendrobiumDNA, ChloroplastDNA, IntergenicGeographyHaplotypesPhylogenyPhylogeographyDNA, ChloroplastDNA, Intergenic

Identifiers

PMID28262789
PMCPMC5337965

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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.