Evidence map›Paper›PMID 32216988›Full record

ArticleBioorganic & medicinal chemistry2020

Needle in a haystack: Antibacterial activity-guided fractionation of a potato wound tissue extract.

Mathiu Perez Rodriguez, Keyvan Dastmalchi, Barney Yoo, Ruth E Stark

Open access · greenAbstract read
In one paragraph

Article in Bioorganic & medicinal chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.5field-weighted citation impact, top 31% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. 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 4 institutions in 1 country.

Mathiu Perez RodriguezDepartment of Chemistry and Biochemistry, The City College of New York, City University of New York and CUNY Institute for Macromolecular Assemblies, New York, NY 10031, USA. Electronic address: mathiuperez@outlook.com.
Keyvan DastmalchiDepartment of Chemistry and Biochemistry, The City College of New York, City University of New York and CUNY Institute for Macromolecular Assemblies, New York, NY 10031, USA. Electronic address: drk1dast@yahoo.com.
Barney YooDepartment of Chemistry, Hunter College of CUNY, New York, NY 10065, USA.
Ruth E StarkDepartment of Chemistry and Biochemistry, The City College of New York, City University of New York and CUNY Institute for Macromolecular Assemblies, New York, NY 10031, USA; Ph.D. Program in Chemistry, The Graduate Center of the City University of New York (CUNY), New York, NY 10016, USA; Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York (CUNY), New York, NY 10016, USA. Electronic address: rstark@ccny.cuny.edu.
City College of New York · USCity University of New York · USHunter College · USThe Graduate Center, CUNY · US

Funding

TNC FUNCTION IN APOPTOTIC ANTIGEN DRIVEN AUTOIMMUNITYG12RR003060 · NCRR · CITY COLLEGE OF NEW YORK · PI WALLMAN, JOSHUA · 1985 to 2011
$26.1M
Cellular/Molecular Basis of Development: Research CenterG12MD007603 · NIMHD · CITY COLLEGE OF NEW YORK · PI PEZZANO, MARK · 2012 to 2017
$11.5M
MARC HONORS UNDERGRADUATE RESEARCH TRAINING PROGRAMT34GM007639 · NIGMS · CITY COLLEGE OF NEW YORK · PI LEVITT, JONATHAN B · 1985 to 2022
$4.7M
NCRR NIH HHS G12 RR003060NIGMS NIH HHS T34 GM007639NIMHD NIH HHS G12 MD007603
6 · The paper itself

Abstract

Erwinia carotovora is a major cause of potato tuber infection, which results in disastrous failures of this important food crop. There is currently no effective antibiotic treatment against E. carotovora. Recently we reported antibacterial assays of wound tissue extracts from four potato cultivars that exhibit a gradient of russeting character, finding the highest potency against this pathogen for a polar extract from the tissue formed immediately after wounding by an Atlantic cultivar. In the current investigation, antibacterial activity-guided fractions of this extract were analyzed by liquid chromatography-mass spectrometry (LC-MS) utilizing a quadrupole-time-of-flight (QTOF) mass spectrometer. The most active chemical compounds identified against E. carotovora were: 6-O-nonyl glucitol, Lyratol C, n-[2-(4-Hydroxyphenyl)] ethyldecanamide, α-chaconine and α-solanine. Interactions among the three compounds, ferulic acid, feruloyl putrescine, and α-chaconine, representing metabolite classes upregulated during initial stages of wound healing, were also evaluated, offering possible explanations for the burst in antibacterial activity after tuber wounding and a chemical rationale for the temporal resistance phenomenon.

Indexed as

Anti-Bacterial AgentsDose-Response Relationship, DrugMicrobial Sensitivity TestsMolecular StructurePectobacterium carotovorumSolanum tuberosumStructure-Activity RelationshipTissue ExtractsWound HealingAnti-Bacterial AgentsTissue ExtractsAntibacterialErwinia carotovoraLC-MSPotatoSolanum tuberosumTOF-MSWound periderm

Identifiers

PMID32216988
PMCPMC7237834
OpenAlexW3013467954

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.