Evidence map›Paper›PMID 29453662›Full record

ArticlePlanta2018

The overexpression of RXam1, a cassava gene coding for an RLK, confers disease resistance to Xanthomonas axonopodis pv. manihotis.

Paula A Díaz Tatis, Mariana Herrera Corzo, Juan C Ochoa Cabezas, Adriana Medina Cipagauta, Mónica A Prías, Valerie Verdier, Paul Chavarriaga Aguirre, Camilo E López Carrascal

Abstract read
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In one paragraph

Article in Planta, 2018. 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
5.1field-weighted citation impact, top 6% 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, 25 citations in OpenAlex.

  1. Expression Pattern and Functional Analysis ofPlants (Basel, Switzerland) · 2024
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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

8 authors at 3 institutions in 2 countries.

Paula A Díaz TatisLaboratorio Manihot Biotec, Departamento de Biología, Universidad Nacional de Colombia, Cra30 #45-03, Bogotá, Colombia.
Mariana Herrera CorzoLaboratorio Manihot Biotec, Departamento de Biología, Universidad Nacional de Colombia, Cra30 #45-03, Bogotá, Colombia.
Juan C Ochoa CabezasLaboratorio Manihot Biotec, Departamento de Biología, Universidad Nacional de Colombia, Cra30 #45-03, Bogotá, Colombia.
Adriana Medina CipagautaPlataforma de Transformación Genética, Centro Internacional de Agricultura Tropical (CIAT), Km 17 Recta Cali-Palmira, Palmira, Colombia.
Mónica A PríasPlataforma de Transformación Genética, Centro Internacional de Agricultura Tropical (CIAT), Km 17 Recta Cali-Palmira, Palmira, Colombia.
Valerie VerdierInstitute de Recherche pour le Développement (IRD), CIRAD, Univ. Montpellier, Interactions Plantes Microorganismes Environnement (IPME), 34394, Montpellier, France.
Paul Chavarriaga AguirrePlataforma de Transformación Genética, Centro Internacional de Agricultura Tropical (CIAT), Km 17 Recta Cali-Palmira, Palmira, Colombia.
Camilo E López CarrascalLaboratorio Manihot Biotec, Departamento de Biología, Universidad Nacional de Colombia, Cra30 #45-03, Bogotá, Colombia. celopezc@unal.edu.co.
Universidad Nacional de Colombia · COInternational Center for Tropical Agriculture · COCentre de Coopération Internationale en Recherche Agronomique pour le Développement · FR

Funding

Colciencias 110152128399
6 · The paper itself

Abstract

MAIN

conclusionThe overexpression of RXam1 leads to a reduction in bacterial growth of XamCIO136, suggesting that RXam1 might be implicated in strain-specific resistance. Cassava bacterial blight (CBB) caused by Xanthomonas axonopodis pv. manihotis (Xam) is a prevalent disease in all regions, where cassava is cultivated. CBB is a foliar and vascular disease usually controlled through host resistance. Previous studies have found QTLs explaining resistance to several Xam strains. Interestingly, one QTL called XM5 that explained 13% of resistance to XamCIO136 was associated with a similar fragment of the rice Xa21-resistance gene called PCR250. In this study, we aimed to further identify and characterize this fragment and its role in resistance to CBB. Screening and hybridization of a BAC library using the molecular marker PCR250 as a probe led to the identification of a receptor-like kinase similar to Xa21 and were called RXam1 (Resistance to Xam 1). Here, we report the functional characterization of susceptible cassava plants overexpressing RXam1. Our results indicated that the overexpression of RXam1 leads to a reduction in bacterial growth of XamCIO136. This suggests that RXAM1 might be implicated in strain-specific resistance to XamCIO136.

Indexed as

Xanthomonas axonopodisActivin ReceptorsDisease ResistanceGenes, PlantManihotPlant DiseasesPlant ImmunityPolymerase Chain ReactionQuantitative Trait LociActivin ReceptorsCassava bacterial blightPattern-recognition receptorPlant immunityReceptor-like kinasesR genesTransgenic cassava

Identifiers

PMID29453662
OpenAlexW2785818257

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.