Related Experiment Video
Updated: Jan 3, 2026

Live-cell Imaging of Fungal Cells to Investigate Modes of Entry and Subcellular Localization of Antifungal Plant Defensins
Published on: December 24, 2017
Antifungal Proteins from Plant Latex
Mayck Silva Barbosa1, Bruna da Silva Souza1, Ana Clara Silva Sales1
1Laboratory of Biochemistry of Laticifer Plants, Federal University of Piaui, Campus Ministro Reis Velloso, Parnaiba- PI, Brazil.
Plant latex proteins offer potent antifungal properties, inhibiting fungal growth by disrupting cell walls or membranes. These natural compounds show promise for biotechnological and pharmaceutical applications against various fungal strains.
Area of Science:
- Biochemistry
- Plant Science
- Mycology
Background:
- Plant latex, a milky fluid from various species, contains proteins with biological activity.
- Latex proteins play a role in plant defense mechanisms, particularly against fungal pathogens.
- Research is exploring the industrial and pharmaceutical potential of latex-derived compounds.
Purpose of the Study:
- To review the characteristics of plant latex proteins with in vitro antifungal activity.
- To detail protein classification, function, and molecular properties.
- To discuss the mechanisms by which these proteins inhibit fungal growth.
Main Methods:
- Literature review of studies on plant latex proteins.
- Analysis of reported data on protein classification, molecular weight, and isoelectric points.
- Compilation of information on susceptible fungal species and mechanisms of action.
Main Results:
- Plant latex proteins exhibit significant in vitro antifungal activity against phytopathogenic and clinical fungal strains.
- Antifungal mechanisms include interference with fungal cell wall synthesis and membrane rupture.
- Key protein features such as classification, molecular weight, and isoelectric point are documented.
Conclusions:
- Plant latex is a valuable source of natural antifungal proteins.
- These proteins possess diverse mechanisms of action against fungi.
- Further research into latex proteins could yield novel biotechnological and pharmaceutical solutions.
More Related Videos
09:21Inhibition of Aspergillus flavus Growth and Aflatoxin Production in Transgenic Maize Expressing the α-amylase Inhibitor from Lablab purpureus L.
Published on: February 15, 2019
06:47Measuring Volatile and Non-volatile Antifungal Activity of Biocontrol Products
Published on: December 5, 2020
Related Concept Videos
Introduction to Plant Diversity
Defenses Against Pathogens and Herbivores