Evidence map›Paper›PMID 34339979›Full record

ArticlePhytochemistry2021

A chemical window into the impact of RNAi silencing of the StNAC103 gene in potato tuber periderms: Soluble metabolites, suberized cell walls, and antibacterial defense.

Keyvan Dastmalchi, Oseloka Chira, Mathiu Perez Rodriguez, Barney Yoo, Olga Serra, Mercè Figueras, Ruth E Stark

Open access · greenAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Phytochemistry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.9field-weighted citation impact, top 20% 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

0 citing papers in PubMed, 6 citations in OpenAlex.

No citing paper in PubMed yet.

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

7 authors at 4 institutions in 2 countries.

Keyvan DastmalchiDepartment of Chemistry and Biochemistry, The City College of New York, City University of New York (CUNY) and CUNY Institute for Macromolecular Assemblies, New York, NY, 10031, USA.
Oseloka ChiraDepartment of Chemical Engineering, The City College of New York, CUNY, NY, 10031, USA.
Mathiu Perez RodriguezDepartment of Chemistry and Biochemistry, The City College of New York, City University of New York (CUNY) and CUNY Institute for Macromolecular Assemblies, New York, NY, 10031, USA.
Barney YooDepartment of Chemistry, Hunter College of CUNY, New York, NY, 10065, USA.
Olga SerraLaboratori Del Suro, Departament de Biologia, Universitat de Girona, Campus Montilivi, Girona, E-17071, Spain.
Mercè FiguerasLaboratori Del Suro, Departament de Biologia, Universitat de Girona, Campus Montilivi, Girona, E-17071, Spain.
Ruth E StarkDepartment of Chemistry and Biochemistry, The City College of New York, City University of New York (CUNY) 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, New York, NY, 10016, USA; Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, New York, NY, 10016, USA. Electronic address: rstark@ccny.cuny.edu.
City College of New York · USUniversity of Girona · ESCity University of New York · USHunter College · US

Funding

Cellular/Molecular Basis of Development: Research CenterG12MD007603 · NIMHD · CITY COLLEGE OF NEW YORK · PI PEZZANO, MARK · 2012 to 2017
$11.5M
Queensborough Community College?s (QCC) Bridges to the Baccalaureate ProgramR25GM065096 · NIGMS · QUEENSBOROUGH COMMUNITY COLLEGE · PI LEVITT, JONATHAN B, SCHNEIDER, PATRICIA · 2002 to 2022
$5.6M
MARC HONORS UNDERGRADUATE RESEARCH TRAINING PROGRAMT34GM007639 · NIGMS · CITY COLLEGE OF NEW YORK · PI LEVITT, JONATHAN B · 1985 to 2022
$4.7M
NIGMS NIH HHS R25 GM065096NIGMS NIH HHS T34 GM007639NIMHD NIH HHS G12 MD007603
6 · The paper itself

Abstract

The growth and survival of terrestrial plants require control of their interactions with the environment, e.g., to defend against desiccation and microbial invasion. For major food crops, the protection conferred by the outer skins (periderm in potato) is essential to cultivation, storage, and marketing of the edible tubers and fruits. Potatoes are particularly vulnerable to bacterial infections due to their high content of water and susceptibility to mechanical wounding. Recently, both specific and conserved gene silencing (StNAC103-RNAi and StNAC103-RNAi-c, respectively) were found to increase the load of wax and aliphatic suberin depolymerization products in tuber periderm, implicating this NAC gene as a repressor of the wax and suberin biosynthetic pathways. However, an important gap in our understanding of StNAC103 silencing concerns the metabolites produced in periderm cells as antimicrobial defense agents and potential building blocks of the deposited suberin biopolymer. In the current work, we have expanded prior studies on StNAC103 silenced lines by conducting comprehensive parallel analyses to profile changes in chemical constituents and antibacterial activity. Compositional analysis of the intact suberized cell walls using solid-state

Indexed as

Solanum tuberosumAnti-Bacterial AgentsCell WallPlant TubersRNA InterferenceAnti-Bacterial AgentsAntibacterial DefenseEscherichia coliGC-MSLC-MSNative peridermPectobacterium carotovoraPotatoSolanum tuberosumSolid-state (13)C NMRStNAC103

Identifiers

PMID34339979
PMCPMC8434825
OpenAlexW3190445349

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.