Evidence map›Paper›PMID 17720828›Full record

ArticleApplied and environmental microbiology2007

Inhibition of fungal and bacterial plant pathogens in vitro and in planta with ultrashort cationic lipopeptides.

Arik Makovitzki, Ada Viterbo, Yariv Brotman, Ilan Chet, Yechiel Shai

Open access · greenAbstract read
In one paragraph

Article in Applied and environmental microbiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 16% 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

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 113 citations in OpenAlex.

  1. Roles of d-Amino Acids on the Bioactivity of Host Defense Peptides.International journal of molecular sciences · 2016
    Pooled it
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  6. The activity of antimicrobial peptoids against multidrug-resistant ocular pathogens.Contact lens & anterior eye : the journal of the British Contact Lens Association · 2024
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  9. Efficacy ofMicroorganisms · 2023
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  13. Transcriptomic and Ultrastructural Analyses ofFrontiers in microbiology · 2021
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  14. Targeted Amino Acid Substitutions in aInternational journal of molecular sciences · 2020
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  15. Review
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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

5 authors at 1 institution in 1 country.

Arik MakovitzkiDepartment of Biological Chemistry, The Weizmann Institute of Science, Rehovot 76100, Israel.
Ada Viterbo
Yariv Brotman
Ilan Chet
Yechiel Shai
Weizmann Institute of Science · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plant diseases constitute an emerging threat to global food security. Many of the currently available antimicrobial agents for agriculture are highly toxic and nonbiodegradable and cause extended environmental pollution. Moreover, an increasing number of phytopathogens develop resistance to them. Recently, we have reported on a new family of ultrashort antimicrobial lipopeptides which are composed of only four amino acids linked to fatty acids (A. Makovitzki, D. Avrahami, and Y. Shai, Proc. Natl. Acad. Sci. USA 103:15997-16002, 2006). Here, we investigated the activities in vitro and in planta and the modes of action of these short lipopeptides against plant-pathogenic bacteria and fungi. They act rapidly, at low micromolar concentrations, on the membranes of the microorganisms via a lytic mechanism. In vitro microscopic analysis revealed wide-scale damage to the microorganism's membrane, in addition to inhibition of pathogen growth. In planta potent antifungal activity was demonstrated on cucumber fruits and leaves infected with the pathogen Botrytis cinerea as well as on corn leaves infected with Cochliobolus heterostrophus. Similarly, treatment with the lipopeptides of Arabidopsis leaves infected with the bacterial leaf pathogen Pseudomonas syringae efficiently and rapidly reduced the number of bacteria. Importantly, in contrast to what occurred with many native lipopeptides, no toxicity was observed on the plant tissues. These data suggest that the ultrashort lipopeptides could serve as native-like antimicrobial agents economically feasible for use in plant protection.

Indexed as

Anti-Bacterial AgentsAntifungal AgentsArabidopsisAscomycotaBotrytisCucumis sativusFruitLipoproteinsPlant DiseasesPlant LeavesPseudomonas syringaeZea maysAnti-Bacterial AgentsAntifungal AgentsLipoproteins

Identifiers

PMID17720828
PMCPMC2075073
OpenAlexW2000353148

What OpenQuestion holds

Textmetadata
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.