Evidence map›Paper›PMID 28943086›Full record

ArticleCurrent biology : CB2017

Spatial Auxin Signaling Controls Leaf Flattening in Arabidopsis.

Chunmei Guan, Binbin Wu, Ting Yu, Qingqing Wang, Naden T Krogan, Xigang Liu, Yuling Jiao

Open access · bronzeAbstract read
In one paragraph

Article in Current biology : CB, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed, 1 pooled it
26.9field-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

80 citing papers in PubMed, 1 synthesis or guideline pooled it, 157 citations in OpenAlex.

  1. Pooled it
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20 more citing papers are in PubMed but not listed here.

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

7 authors at 5 institutions in 2 countries.

Chunmei GuanState Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, and National Center for Plant Gene Research, Beijing 100101, China.
Binbin WuState Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, and National Center for Plant Gene Research, Beijing 100101, China; College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China.
Ting YuState Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, and National Center for Plant Gene Research, Beijing 100101, China; College of Agronomy, Northwest A&F University, Yangling, Shaanxi 712100, China.
Qingqing WangState Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, and National Center for Plant Gene Research, Beijing 100101, China; College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China.
Naden T KroganDepartment of Biology, American University, Washington, DC 20016, USA.
Xigang LiuState Key Laboratory of Plant Cell and Chromosome Engineering, Center for Agricultural Resources Research, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Shijiazhuang 050021, China.
Yuling JiaoState Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, and National Center for Plant Gene Research, Beijing 100101, China; College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China. Electronic address: yljiao@genetics.ac.cn.
Institute of Genetics and Developmental Biology · CNAmerican University · USCenter for Agricultural Resources Research · CNState Key Laboratory of Plant Genomics · CNUniversity of Chinese Academy of Sciences · CN

Funding

Mechanisms Controlling Cellular Differentiation and Proliferation in a Plant Stem Cell MicroenvironmentR15GM114733 · NIGMS · AMERICAN UNIVERSITY · PI KROGAN, NADEN · 2015 to 2019
$742k
NIGMS NIH HHS R15 GM114733
6 · The paper itself

Abstract

The flattening of leaves to form broad blades is an important adaptation that maximizes photosynthesis. However, the molecular mechanism underlying this process remains unclear. The WUSCHEL-RELATED HOMEOBOX (WOX) genes WOX1 and PRS are expressed in the leaf marginal domain to enable leaf flattening, but the nature of WOX expression establishment remains elusive. Here, we report that adaxial-expressed MONOPTEROS (MP) and abaxial-enriched auxin together act as positional cues for patterning the WOX domain. MP directly binds to the WOX1 and PRS promoters and activates their expression. Furthermore, redundant abaxial-enriched ARF repressors suppress WOX1 and PRS expression, also through direct binding. In particular, we show that ARF2 is redundantly required with ARF3 and ARF4 to maintain the abaxial identity. Taken together, these findings explain how adaxial-abaxial polarity patterns the mediolateral axis and subsequent lateral expansion of leaves.

Indexed as

Signal TransductionArabidopsisArabidopsis ProteinsDNA-Binding ProteinsHomeodomain ProteinsIndoleacetic AcidsPlant Growth RegulatorsPlant LeavesTranscription FactorsArabidopsis ProteinsDNA-Binding ProteinsHomeodomain ProteinsIndoleacetic AcidsMONOPTEROS protein, ArabidopsisPlant Growth RegulatorsTranscription FactorsWOX1 protein, ArabidopsisWOX3 protein, ArabidopsisARFauxinleafpatterningWOX

Identifiers

PMID28943086
PMCPMC6419953
OpenAlexW2758709520

What OpenQuestion holds

Textmetadata
LicenceTDM
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.