Evidence map›Paper›PMID 27137378›Full record

ReviewPlants (Basel, Switzerland)2013

TALE and Shape: How to Make a Leaf Different.

Elisabetta Di Giacomo, Maria Adelaide Iannelli, Giovanna Frugis

Open access · goldAbstract readReview
In one paragraph

Review in Plants (Basel, Switzerland), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.6field-weighted citation impact, top 6% 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

19 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Review
  3. The Promise of Synthetic Biology for Redesigning Plant Architecture.International journal of molecular sciences · 2026
    Review
  4. A Novel Role ofInternational journal of molecular sciences · 2023
    Article
  5. The PagKNAT2/6b-PagBOP1/2a Regulatory Module Controls Leaf Morphogenesis inInternational journal of molecular sciences · 2022
    Article
  6. Article
  7. Article
  8. Transcription Factor Networks in Leaves ofPlants (Basel, Switzerland) · 2019
    Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Expression of theFrontiers in plant science · 2017
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
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 1 institution in 1 country.

Elisabetta Di GiacomoIstituto di Biologia e Biotecnologia Agraria, UOS Roma, Consiglio Nazionale delle Ricerche, Via Salaria Km. 29,300, Monterotondo Scalo, 00015 Roma, Italy. elisabetta.digiacomo@mlib.ibba.cnr.it.
Maria Adelaide IannelliIstituto di Biologia e Biotecnologia Agraria, UOS Roma, Consiglio Nazionale delle Ricerche, Via Salaria Km. 29,300, Monterotondo Scalo, 00015 Roma, Italy. iannelli@ibba.cnr.it.
Giovanna FrugisIstituto di Biologia e Biotecnologia Agraria, UOS Roma, Consiglio Nazionale delle Ricerche, Via Salaria Km. 29,300, Monterotondo Scalo, 00015 Roma, Italy. frugis@ibba.cnr.it.
Istituto di Biologia e Biotecnologia Agraria · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Three Amino acid Loop Extension (TALE) proteins constitute an ancestral superclass of homeodomain transcription factors conserved in animals, plants and fungi. In plants they comprise two classes, KNOTTED1-LIKE homeobox (KNOX) and BEL1-like homeobox (BLH or BELL, hereafter referred to as BLH), which are involved in shoot apical meristem (SAM) function, as well as in the determination and morphological development of leaves, stems and inflorescences. Selective protein-protein interactions between KNOXs and BLHs affect heterodimer subcellular localization and target affinity. KNOXs exert their roles by maintaining a proper balance between undifferentiated and differentiated cell state through the modulation of multiple hormonal pathways. A pivotal function of KNOX in evolutionary diversification of leaf morphology has been assessed. In the SAM of both simple- and compound-leafed seed species, downregulation of most class 1 KNOX (KNOX1) genes marks the sites of leaf primordia initiation. However, KNOX1 expression is re-established during leaf primordia development of compound-leafed species to maintain transient indeterminacy and morphogenetic activity at the leaf margins. Despite the increasing knowledge available about KNOX1 protein function in plant development, a comprehensive view on their downstream effectors remains elusive. This review highlights the role of TALE proteins in leaf initiation and morphological plasticity with a focus on recent advances in the identification of downstream target genes and pathways.

Indexed as

BLHcell differentiationcell fatehomeobox transcription factorsKNOXleaf developmentshoot apical meristemTALEtarget genesvascular development

Identifiers

PMID27137378
PMCPMC4844364
OpenAlexW2065413713

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.