Evidence map›Paper›PMID 33280113›Full record

ArticleThe New phytologist2021

Evolution of rapid blue-light response linked to explosive diversification of ferns in angiosperm forests.

Shengguan Cai, Yuqing Huang, Fei Chen, Xin Zhang, Emily Sessa, Chenchen Zhao, D Blaine Marchant, Dawei Xue, Guang Chen, Fei Dai and 11 more

Open access · bronzeAbstract read
In one paragraph

Article in The New phytologist, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
11.8field-weighted citation impact, top 1% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 65 citations in OpenAlex.

  1. Pooled it
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  5. Regulation of vacuole fusion in stomata by dephosphorylation of the HOPS subunit VPS39.The Plant journal : for cell and molecular biology · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

21 authors at 11 institutions in 5 countries.

Shengguan CaiCollege of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China.
Yuqing HuangSchool of Science, Western Sydney University, Penrith, NSW, 2751, Australia.
Fei ChenSchool of Science, Western Sydney University, Penrith, NSW, 2751, Australia.
Xin ZhangCollege of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China.
Emily SessaDepartment of Biology, University of Florida, Gainesville, FL, 32611, USA.
Chenchen ZhaoSchool of Science, Western Sydney University, Penrith, NSW, 2751, Australia.
D Blaine MarchantDepartment of Biology, University of Florida, Gainesville, FL, 32611, USA.
Dawei XueCollege of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, 310036, China.ORCID 0000-0001-9904-7615
Guang ChenCollaborative Innovation Centre for Grain Industry, College of Agriculture, Yangtze University, Jingzhou, 434025, China.
Fei DaiCollege of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China.
James H Leebens-MackDepartment of Plant Biology, University of Georgia, Athens, GA, 30602, USA.
Guoping ZhangCollege of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China.
Sergey ShabalaTasmanian Institute of Agriculture, University of Tasmania, Hobart, TAS, 7004, Australia.
John M ChristieLaboratory of Plant Physiology and Biophysics, University of Glasgow, Glasgow, G12 8QQ, UK.ORCID 0000-0002-9976-0055
Michael R BlattLaboratory of Plant Physiology and Biophysics, University of Glasgow, Glasgow, G12 8QQ, UK.ORCID 0000-0003-1361-4645
Eviatar NevoInstitute of Evolution, University of Haifa, Mount Carmel, Haifa, 34988384, Israel.
Pamela S SoltisFlorida Museum of Natural History, University of Florida, Gainesville, FL, 32611, USA.
Douglas E SoltisDepartment of Biology, University of Florida, Gainesville, FL, 32611, USA.
Peter J FranksSchool of Life and Environmental Sciences, The University of Sydney, Sydney, NSW, 2006, Australia.ORCID 0000-0002-4810-658X
Feibo WuCollege of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China.ORCID 0000-0001-8797-3398
Zhong-Hua ChenSchool of Science, Western Sydney University, Penrith, NSW, 2751, Australia.ORCID 0000-0002-7531-320X
Western Sydney University · AUZhejiang University · CNFlorida Museum of Natural History · USHangzhou Normal University · CNUniversity of Glasgow · GBCarmel (Israel) · ILThe University of Sydney · AUUniversity of Florida · USUniversity of Georgia · USUniversity of Tasmania · AUYangtze University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ferns appear in the fossil record some 200 Myr before angiosperms. However, as angiosperm-dominated forest canopies emerged in the Cretaceous period there was an explosive diversification of modern (leptosporangiate) ferns, which thrived in low, blue-enhanced light beneath angiosperm canopies. A mechanistic explanation for this transformative event in the diversification of ferns has remained elusive. We used physiological assays, transcriptome analysis and evolutionary bioinformatics to investigate a potential connection between the evolution of enhanced stomatal sensitivity to blue light in modern ferns and the rise of angiosperm-dominated forests in the geological record. We demonstrate that members of the largest subclade of leptosporangiate ferns, Polypodiales, have significantly faster stomatal response to blue light than more ancient fern lineages and a representative angiosperm. We link this higher sensitivity to levels of differentially expressed genes in blue-light signaling, particularly in the cryptochrome (CRY) signaling pathway. Moreover, CRYs of the Polypodiales examined show gene duplication events between 212.9-196.9 and 164.4-151.8 Ma, when angiosperms were emerging, which are lacking in other major clades of extant land plants. These findings suggest that evolution of stomatal blue-light sensitivity helped modern ferns exploit the shady habitat beneath angiosperm forest canopies, fueling their Cretaceous hyperdiversification.

Indexed as

Explosive AgentsFernsMagnoliopsidaBiological EvolutionForestsFossilsPhylogenyExplosive Agentsblue-light signalingcryptochromefern evolutionphotosynthesisstomata

Identifiers

PMID33280113
PMCPMC8048903
OpenAlexW3111467390

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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 OpenQuestion graph.