Evidence map›Paper›PMID 22461035›Full record

ArticleJournal of plant research2012

Phylogeography of the Korean pine (Pinus koraiensis) in northeast Asia: inferences from organelle gene sequences.

Mineaki Aizawa, Zin-Suh Kim, Hiroshi Yoshimaru

Abstract read
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In one paragraph

Article in Journal of plant research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

18 citing papers in PubMed, 53 citations in OpenAlex.

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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

3 authors at 3 institutions in 2 countries.

Mineaki AizawaDepartment of Forest Science, Faculty of Agriculture, Utsunomiya University, 350, Mine-machi, Utsunomiya, Tochigi, 321-8505, Japan. aizawam@cc.utsunomiya-u.ac.jp
Zin-Suh Kim
Hiroshi Yoshimaru
Forestry and Forest Products Research Institute · JPKorea University · KRUtsunomiya University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Range-wide genetic variation of Korean pine (Pinus koraiensis) was assessed using maternally inherited mtDNA and paternally inherited cpDNA for 16 natural populations throughout northeast Asia in order to study its phylogeographical history during the Quaternary. The cpDNA variation indicated that there was no difference between populations on the Asian continent and those in the Japanese archipelago. In contrast, the mtDNA variation indicated that there was significant difference between the populations from the two regions, with each region having a different lineage. The continental populations exhibited no diversity in the mtDNA examined despite the species' current extensive range and large populations. Conversely, while the Korean pine is rare in Japan, the Japanese populations exhibited greater levels of mtDNA diversity (H (T) = 0.502). The higher mtDNA diversity and evidence from numerous Korean pine macrofossil remains dated to the Pleistocene and recovered various sites in Japan suggest that the Japanese archipelago once served as a refugium to a much larger Korean pine population with a more extensive range than is the case today. The presence of the single mtDNA haplotype across the Asian continent suggests that the present widespread populations could have expanded from a single refugium population after the last glacial periods.

Indexed as

Genes, PlantBase SequenceChinaDNA, ChloroplastDNA, MitochondrialFossilsGenetic VariationHaplotypesJapanPhylogeographyPinusPlant LeavesRepublic of KoreaRussiaSeedsSequence Analysis, DNADNA, ChloroplastDNA, Mitochondrial

Identifiers

PMID22461035
OpenAlexW2049679299

What OpenQuestion holds

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Registered trials

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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.