Evidence map›Paper›PMID 34849736›Full record

ArticleJournal of experimental botany2022

Biomechanics of the parasite-host interaction of the European mistletoe.

Max D Mylo, Mara Hofmann, Frank Balle, Samuel Beisel, Thomas Speck, Olga Speck

Abstract read
In one paragraph

Article in Journal of experimental botany, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Protein Profiling ofPlants (Basel, Switzerland) · 2023
    Article
  7. Review
  8. Article
  9. 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

6 authors.

Max D MyloPlant Biomechanics Group @ Botanic Garden Freiburg, University of Freiburg, Freiburg, Germany.ORCID 0000-0001-5744-9069
Mara HofmannPlant Biomechanics Group @ Botanic Garden Freiburg, University of Freiburg, Freiburg, Germany.ORCID 0000-0003-3682-0695
Frank BalleDepartment of Sustainable Systems Engineering-INATECH, University of Freiburg, Freiburg, Germany.ORCID 0000-0002-9036-1445
Samuel BeiselDepartment of Sustainable Systems Engineering-INATECH, University of Freiburg, Freiburg, Germany.ORCID 0000-0003-2651-5582
Thomas SpeckPlant Biomechanics Group @ Botanic Garden Freiburg, University of Freiburg, Freiburg, Germany.ORCID 0000-0002-2245-2636
Olga SpeckPlant Biomechanics Group @ Botanic Garden Freiburg, University of Freiburg, Freiburg, Germany.ORCID 0000-0002-8705-5121

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The European mistletoe (Viscum album) is an epiphytic hemiparasite that attaches to its host by an endophytic system. Two aspects are essential for its survival: the structural integrity of the host-parasite interface must be maintained during host growth and the functional integrity of the interface must be maintained during ontogeny and under mechanical stress. We investigated the mechanical properties of the mistletoe-host interaction. Intact and sliced mistletoe-host samples, with host wood as reference, were subjected to tensile tests up to failure. We quantified the rough fractured surface by digital microscopy and analysed local surface strains by digital image correlation. Tensile strength and deformation energy were independent of mistletoe age but exhibited markedly lower values than host wood samples. Cracks initiated at sites with a major strain of about 30%, especially along the mistletoe-host interface. The risk of sudden failure was counteracted by various sinkers and a lignification gradient that smooths the differences in the mechanical properties between the two species. Our results improve the understanding of the key mechanical characteristics of the host-mistletoe interface and show that the mechanical connection between the mistletoe and its host is age-independent. Thus, functional and structural integrity is ensured over the lifetime of the mistletoe.

Indexed as

Viscum albumBiomechanical PhenomenaHost-Parasite InteractionsWoodDigital image correlationfracture analysisfracture mechanicshaustorial systemmistletoeparasite–host interactionsurface roughnesstensile strengthViscum album

Identifiers

PMID34849736
PMCPMC8866656

What OpenQuestion holds

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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.