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 Experiment Videos

Signaling between nematodes and plants.

David McK Bird1

  • 1Center for the Biology of Nematode Parasitism, Box 7253 North Carolina State University, Raleigh, North Carolina 27695-7253, USA. david_bird@ncsu.edu

Current Opinion in Plant Biology
|July 3, 2004
PubMed
Summary

Root-knot nematodes secrete proteins to signal during plant root invasion. Research suggests these parasitic strategies may have evolved from interactions with other soil microbes.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Bacterial Community Structure Dynamics in <i>Meloidogyne incognita</i>-Infected Roots and Its Role in Worm-Microbiome Interactions.

mSphere·2020
Same author

Infection by cyst nematodes induces rapid remodelling of developing xylem vessels in wheat roots.

Scientific reports·2020
Same author

A Single, Shared Triploidy in Three Species of Parasitic Nematodes.

G3 (Bethesda, Md.)·2019
Same author

Networks Underpinning Symbiosis Revealed Through Cross-Species eQTL Mapping.

Genetics·2017
Same author

Optimizing k-mer size using a variant grid search to enhance <i>de novo</i> genome assembly.

Bioinformation·2017
Same author

Signatures of adaptation to plant parasitism in nematode genomes.

Parasitology·2015

Area of Science:

  • Plant pathology
  • Nematology
  • Microbial symbiosis

Background:

  • Root-knot nematodes are soil-borne parasites that infect plants.
  • Successful infection requires nematodes to locate, penetrate, and establish feeding sites within plant roots.
  • This process involves complex signaling between the nematode and the host plant.

Purpose of the Study:

  • To identify proteins secreted by root-knot nematodes during the critical root migration phase.
  • To understand the host plant's response to nematode signaling.
  • To explore potential evolutionary origins of nematode parasitic mechanisms.

Main Methods:

  • Analysis of nematode-secreted proteins during migration.
  • Investigation of host plant responses to nematode interactions.
  • Comparative studies with plant-microbe symbioses.

Main Results:

  • Proteins secreted by nematodes during migration are key to host interaction.
  • Host plant responses provide insights into the signaling pathways involved.
  • Evidence suggests nematodes may have acquired parasitic tools from microbial symbionts.

Conclusions:

  • Understanding nematode secreted proteins is crucial for deciphering plant-nematode signaling.
  • Host response studies illuminate the molecular dialogue during infection.
  • Nematode parasitism may have evolutionary links to beneficial microbial symbioses.

Related Experiment Videos