Evidence map›Paper›PMID 34836967›Full record

ArticleNature communications2021

The Chloranthus sessilifolius genome provides insight into early diversification of angiosperms.

Jianxiang Ma, Pengchuan Sun, Dandan Wang, Zhenyue Wang, Jiao Yang, Ying Li, Wenjie Mu, Renping Xu, Ying Wu, Congcong Dong and 3 more

Abstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing 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

34 citing papers in PubMed.

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  15. A genome assembly of decaploidHorticulture research · 2024
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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

13 authors.

Jianxiang Ma *State Key Laboratory of Grassland Agro-Ecosystems, Institute of Innovation Ecology and School of Life Sciences, Lanzhou University, Lanzhou, China.
Pengchuan Sun *Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education & State Key Laboratory of Hydraulics & Mountain River Engineering, College of Life Sciences, Sichuan University, Chengdu, China.ORCID http://orcid.org/0000-0002-8999-4894
Dandan Wang *State Key Laboratory of Grassland Agro-Ecosystems, Institute of Innovation Ecology and School of Life Sciences, Lanzhou University, Lanzhou, China.
Zhenyue WangState Key Laboratory of Grassland Agro-Ecosystems, Institute of Innovation Ecology and School of Life Sciences, Lanzhou University, Lanzhou, China.
Jiao YangState Key Laboratory of Grassland Agro-Ecosystems, Institute of Innovation Ecology and School of Life Sciences, Lanzhou University, Lanzhou, China.
Ying LiState Key Laboratory of Grassland Agro-Ecosystems, Institute of Innovation Ecology and School of Life Sciences, Lanzhou University, Lanzhou, China.
Wenjie MuState Key Laboratory of Grassland Agro-Ecosystems, Institute of Innovation Ecology and School of Life Sciences, Lanzhou University, Lanzhou, China.
Renping XuState Key Laboratory of Grassland Agro-Ecosystems, Institute of Innovation Ecology and School of Life Sciences, Lanzhou University, Lanzhou, China.
Ying WuState Key Laboratory of Grassland Agro-Ecosystems, Institute of Innovation Ecology and School of Life Sciences, Lanzhou University, Lanzhou, China.
Congcong DongState Key Laboratory of Grassland Agro-Ecosystems, Institute of Innovation Ecology and School of Life Sciences, Lanzhou University, Lanzhou, China.
Nawal ShresthaState Key Laboratory of Grassland Agro-Ecosystems, Institute of Innovation Ecology and School of Life Sciences, Lanzhou University, Lanzhou, China.
Jianquan LiuState Key Laboratory of Grassland Agro-Ecosystems, Institute of Innovation Ecology and School of Life Sciences, Lanzhou University, Lanzhou, China.
Yongzhi YangState Key Laboratory of Grassland Agro-Ecosystems, Institute of Innovation Ecology and School of Life Sciences, Lanzhou University, Lanzhou, China. yangyongzhi2008@gmail.com.ORCID http://orcid.org/0000-0001-6912-6718

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Most extant angiosperms belong to Mesangiospermae, which comprises eudicots, monocots, magnoliids, Chloranthales and Ceratophyllales. However, phylogenetic relationships between these five lineages remain unclear. Here, we report the high-quality genome of a member of the Chloranthales lineage (Chloranthus sessilifolius). We detect only one whole genome duplication within this species and find that polyploidization events in different Mesangiospermae lineage are mutually independent. We also find that the members of all floral development-related gene lineages are present in C. sessilifolius despite its extremely simplified flower. The AP1 and PI genes, however, show a weak floral tissue-specialized expression. Our phylogenomic analyses suggest that Chloranthales and magnoliids are sister groups, and both are together sister to the clade comprising Ceratophyllales and eudicots, while the monocot lineage is sister to all other Mesangiospermae. Our findings suggest that in addition to hybridization, incomplete lineage sorting may largely account for phylogenetic inconsistencies between the observed gene trees.

Indexed as

Genetic SpeciationGenome, PlantEvolution, MolecularHybridization, GeneticMagnoliopsidaPhylogeny

Identifiers

PMID34836967
PMCPMC8626421

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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.