Evidence map›Paper›PMID 34161230›Full record

ArticleeLife2021

A hypothesis on the capacity of plant odorant-binding proteins to bind volatile isoprenoids based on in silico evidences.

Deborah Giordano, Angelo Facchiano, Sabato D'Auria, Francesco Loreto

Open access · goldAbstract read
In one paragraph

Article in eLife, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

10 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Molecular insights into volatile organic compound sensing and signaling in plants.The Plant journal : for cell and molecular biology · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
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

4 authors at 2 institutions in 1 country.

Deborah GiordanoInstitute of Food Science, CNR, Avellino, Italy.ORCID 0000-0002-5838-1913
Angelo FacchianoInstitute of Food Science, CNR, Avellino, Italy.ORCID 0000-0002-7077-4912
Sabato D'AuriaInstitute of Food Science, CNR, Avellino, Italy.
Francesco LoretoDepartment of Biology, University of Naples Federico II, Naples, Italy.ORCID 0000-0002-9171-2681
Institute of Food Science · ITInstitute for Sustainable Plant Protection · IT

Funding

Ministero dell'Istruzione, dell'Università e della Ricerca PRIN - COFIN 2017
6 · The paper itself

Abstract

Volatile organic compounds (VOCs) from 'emitting' plants inform the 'receiving' (listening) plants of impending stresses or simply of their presence. However, the receptors that allow receivers to detect the volatile cue are elusive. Most likely, plants (as animals) have odorant-binding proteins (OBPs), and in fact, a few OBPs are known to bind 'stress-induced' plant VOCs. We investigated whether these and other putative OBPs may bind volatile constitutive and stress-induced isoprenoids, the most emitted plant VOCs, with well-established roles in plant communication and defense. Molecular docking simulation experiments suggest that structural features of a few plant proteins screened in databases could allow VOC binding. In particular, our results show that monoterpenes may bind the same plant proteins that were described to bind other stress-induced VOCs, while the constitutive hemiterpene isoprene is unlikely to bind any investigated putative OBP and may not have an info-chemical role. We conclude that, as for animal, there may be plant OBPs that bind multiple VOCs. Plant OBPs may play an important role in allowing plants to eavesdrop messages by neighboring plants, triggering defensive responses and communication with other organisms.

Indexed as

ArabidopsisArabidopsis ProteinsComputer SimulationNicotianaOryzaPlant ProteinsReceptors, OdorantTerpenesVolatile Organic CompoundsArabidopsis Proteinsodorant-binding proteinPlant ProteinsReceptors, OdorantTerpenesVolatile Organic Compoundsisoprenoidsodorant binding proteinsplant biologyplant-plant communicationVOC transportersvolatile organic compounds

Identifiers

PMID34161230
PMCPMC8221805
OpenAlexW3175268672

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.