Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Diversity of Protists II01:27

Diversity of Protists II

Alveolates are a group of organisms recognized by the presence of alveoli, which are cytoplasmic sacs located beneath the cell membrane. While their function remains uncertain, alveoli may help regulate water balance by controlling how much water enters and leaves the cell. In dinoflagellates, these structures may serve as armor plates. There are three major types of alveolates: ciliates, which move using cilia; dinoflagellates, which use flagella for movement; and apicomplexans, which are...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The Transcription Factor ATHB5 Affects GA-Mediated Plasticity in Hypocotyl Cell Growth during Seed Germination.

Plant physiology·2016
Same author

Spatial dissection of the Arabidopsis thaliana transcriptional response to downy mildew using Fluorescence Activated Cell Sorting.

Frontiers in plant science·2015
Same author

Improving crop disease resistance: lessons from research on Arabidopsis and tomato.

Frontiers in plant science·2014
Same author

A growth quantification assay for Hyaloperonospora arabidopsidis isolates in Arabidopsis thaliana.

Methods in molecular biology (Clifton, N.J.)·2014
Same author

A simple and fast protocol for the protein complex immunoprecipitation (Co-IP) of effector: host protein complexes.

Methods in molecular biology (Clifton, N.J.)·2014
Same author

An RxLR effector from Phytophthora infestans prevents re-localisation of two plant NAC transcription factors from the endoplasmic reticulum to the nucleus.

PLoS pathogens·2013

Related Experiment Video

Updated: Jun 23, 2026

Bacterial Leaf Infiltration Assay for Fine Characterization of Plant Defense Responses using the Arabidopsis thaliana-Pseudomonas syringae Pathosystem
11:50

Bacterial Leaf Infiltration Assay for Fine Characterization of Plant Defense Responses using the Arabidopsis thaliana-Pseudomonas syringae Pathosystem

Published on: October 1, 2015

Hyaloperonospora Arabidopsidis as a pathogen model.

Mary E Coates1, Jim L Beynon

  • 1School of Life Sciences, The University of Warwick, Warwick CV35 9EF, United Kingdom. mary.coates@warwick.ac.uk

Annual Review of Phytopathology
|April 30, 2009
PubMed
Summary

Hyaloperonospora arabidopsidis, an oomycete pathogen, utilizes RXLR effectors to manipulate host plants. Research identifies over 130 such effectors, aiding understanding of plant-pathogen interactions.

Area of Science:

  • Plant pathology
  • Oomycete biology
  • Molecular plant-microbe interactions

Background:

  • Hyaloperonospora arabidopsidis is a key pathogen for studying oomycete-plant interactions.
  • This pathosystem exhibits significant genetic diversity in host resistance and pathogen virulence factors.
  • Oomycete effectors, including those with the RXLR motif, are crucial for host cell entry and manipulation.

Purpose of the Study:

  • To leverage the Hyaloperonospora arabidopsidis genome sequence for comprehensive effector identification.
  • To investigate the role of RXLR effectors in oomycete pathogenicity and host manipulation.
  • To advance the understanding of biotrophic plant-pathogen relationships.

Main Methods:

  • Bioinformatic analysis of the Hyaloperonospora arabidopsidis genome.

More Related Videos

Combining Clearing and Fluorescence Microscopy for Visualising Changes in Gene Expression and Physiological Responses to Plasmodiophora brassicae
06:58

Combining Clearing and Fluorescence Microscopy for Visualising Changes in Gene Expression and Physiological Responses to Plasmodiophora brassicae

Published on: August 5, 2022

Visualizing Early Infection Sites of Rice Blast Disease (Magnaporthe oryzae) on Barley (Hordeum vulgare) Using a Basic Microscope and a Smartphone
07:36

Visualizing Early Infection Sites of Rice Blast Disease (Magnaporthe oryzae) on Barley (Hordeum vulgare) Using a Basic Microscope and a Smartphone

Published on: March 17, 2023

Related Experiment Videos

Last Updated: Jun 23, 2026

Bacterial Leaf Infiltration Assay for Fine Characterization of Plant Defense Responses using the Arabidopsis thaliana-Pseudomonas syringae Pathosystem
11:50

Bacterial Leaf Infiltration Assay for Fine Characterization of Plant Defense Responses using the Arabidopsis thaliana-Pseudomonas syringae Pathosystem

Published on: October 1, 2015

Combining Clearing and Fluorescence Microscopy for Visualising Changes in Gene Expression and Physiological Responses to Plasmodiophora brassicae
06:58

Combining Clearing and Fluorescence Microscopy for Visualising Changes in Gene Expression and Physiological Responses to Plasmodiophora brassicae

Published on: August 5, 2022

Visualizing Early Infection Sites of Rice Blast Disease (Magnaporthe oryzae) on Barley (Hordeum vulgare) Using a Basic Microscope and a Smartphone
07:36

Visualizing Early Infection Sites of Rice Blast Disease (Magnaporthe oryzae) on Barley (Hordeum vulgare) Using a Basic Microscope and a Smartphone

Published on: March 17, 2023

  • Identification and characterization of RXLR effector proteins.
  • Experimental investigation of effector functions and host targets.

    • Main Results:

    • Identification of at least 130 potential RXLR effectors in H. arabidopsidis.
    • These effectors are implicated in suppressing host defenses and altering cellular processes.
    • Ongoing research focuses on elucidating specific effector-target interactions within the host cell.

    Conclusions:

    • The extensive repertoire of RXLR effectors in H. arabidopsidis offers a powerful resource for dissecting plant-pathogen interactions.
    • Understanding these effectors is critical for unraveling the molecular mechanisms underlying biotrophic pathogen success.
    • This research contributes to fundamental knowledge of plant immunity and pathogen virulence strategies.