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Integrating Proteomics and Metabolomics Approaches to Elucidate the Mechanism of Responses to Combined Stress in the Bell Pepper (Capsicum annuum)

Plants, ISSN: 2223-7747, Vol: 13, Issue: 13
2024
  • 0
    Citations
  • 0
    Usage
  • 1
    Captures
  • 2
    Mentions
  • 11
    Social Media
Metric Options:   Counts1 Year3 Year

Metrics Details

  • Captures
    1
  • Mentions
    2
    • Blog Mentions
      1
      • Blog
        1
    • News Mentions
      1
      • 1
  • Social Media
    11
    • Shares, Likes & Comments
      11
      • Facebook
        11

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Researchers from Laboratorio de Biologia Molecular Provide Details of New Studies and Findings in the Area of Plant Research [Integrating Proteomics and Metabolomics Approaches to Elucidate the Mechanism of Responses to Combined Stress in the ...]

2024 JUL 25 (NewsRx) -- By a News Reporter-Staff News Editor at NewsRx Life Science Daily -- A new study on plant research is now

Article Description

Bell pepper plants are sensitive to environmental changes and are significantly affected by abiotic factors such as UV-B radiation and cold, which reduce their yield and production. Various approaches, including omics data integration, have been employed to understand the mechanisms by which this crop copes with abiotic stress. This study aimed to find metabolic changes in bell pepper stems caused by UV-B radiation and cold by integrating omic data. Proteome and metabolome profiles were generated using liquid chromatography coupled with mass spectrometry, and data integration was performed in the plant metabolic pathway database. The combined stress of UV-B and cold induced the accumulation of proteins related to photosynthesis, mitochondrial electron transport, and a response to a stimulus. Further, the production of flavonoids and their glycosides, as well as affecting carbon metabolism, tetrapyrrole, and scopolamine pathways, were identified. We have made the first metabolic regulatory network map showing how bell pepper stems respond to cold and UV-B stress. We did this by looking at changes in proteins and metabolites that help with respiration, photosynthesis, and the buildup of photoprotective and antioxidant compounds.

Bibliographic Details

Morales-Merida, Brandon Estefano; Grimaldi-Olivas, Jesús Christian; Cruz-Mendívil, Abraham; Villicaña, Claudia; Valdez-Torres, José Benigno; Heredia, J Basilio; León-Chan, Rubén Gerardo; Lightbourn-Rojas, Luis Alberto; Monribot-Villanueva, Juan L; Guerrero-Analco, José A; Ruiz-May, Eliel; León-Félix, Josefina

MDPI AG

Agricultural and Biological Sciences; Environmental Science

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