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Related Concept Videos

Proteomics01:33

Proteomics

7.3K
A proteome is the entire set of proteins that a cell type produces. We can study proteomes using the knowledge of genomes because genes code for mRNAs, and the mRNAs encode proteins. Although mRNA analysis is a step in the right direction, not all mRNAs are translated into proteins.
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term...
7.3K

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Related Experiment Video

Updated: Jul 4, 2025

Author Spotlight: In Vitro Co-Culture System of Pine Shoots and Pinewood Nematode for Studying Host Volatile Response
08:42

Author Spotlight: In Vitro Co-Culture System of Pine Shoots and Pinewood Nematode for Studying Host Volatile Response

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Pine wilt disease: what do we know from proteomics?

Joana M S Cardoso1, Bruno Manadas2,3, Isabel Abrantes4

  • 1Centre for Functional Ecology, Associate Laboratory TERRA, Department of Life Sciences, University of Coimbra, Calçada Martins de Freitas, Coimbra, 3000-456, Portugal. joana.cardoso@uc.pt.

BMC Plant Biology
|February 8, 2024
PubMed
Summary

Pine wilt disease, caused by the pinewood nematode (PWN), impacts coniferous forests. Proteomics reveals key molecular interactions, advancing understanding of PWN pathogenicity and host resistance.

Keywords:
BiomarkersPine treesPine wood nematodePlant-pathogen interactionsProteomics

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Area of Science:

  • Forest Pathology
  • Molecular Biology
  • Nematology

Background:

  • Pine wilt disease (PWD) is a significant threat to coniferous forests globally.
  • The pinewood nematode (PWN), Bursaphelenchus xylophilus, is the causal agent of PWD.
  • Recent advances in genomics and transcriptomics have provided insights into PWN-host interactions.

Purpose of the Study:

  • To review proteomic approaches applied to PWD research.
  • To integrate current knowledge on the molecular basis of PWN pathogenicity.
  • To highlight the role of proteomics in understanding PWN-host interactions and resistance.

Main Methods:

  • Review of proteomic studies on PWD.
  • Analysis of transcriptomic and genomic data related to PWN.
  • Integration of findings to elucidate molecular mechanisms.

Main Results:

  • Proteomics has identified key proteins and cellular activities involved in PWN pathogenicity.
  • Understanding molecular interactions aids in dissecting host resistance and susceptibility mechanisms.
  • Genomic and transcriptomic data provide a foundation for post-genomic investigations.

Conclusions:

  • Proteomics is a valuable tool for studying the molecular basis of PWD.
  • This research enhances understanding of PWN pathogenicity and host interactions.
  • Proteomic insights can guide strategies for managing PWD and improving tree resistance.