Cuticle
Cuticle - Related Videos
15:53
Isolation and Biophysical Study of Fruit Cuticles
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Cited by 16 •
2012
Aerial plant organs are protected by the cuticle, a supramolecular biopolyester-wax assembly. We present protocols to monitor selective removal of epi- and intracuticular waxes from tomato fruit cuticles on molecular and micro scales by solid-state NMR and atomic force microscopy, respectively, and to assess the cross-linking capacity of engineered cuticular biopolyesters.
11:02
Use of Arabidopsis eceriferum Mutants to Explore Plant Cuticle Biosynthesis
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Cited by 11 •
2008
The plant cuticle is a waxy outer covering on plants that has a primary role in water conservation but is also an important barrier against the entry of pathogenic microorganisms. In this video, we demonstrate the analysis of plant cuticle mutants identified by forward and reverse genetics approaches.
02:01
Cuticle Disruption: A Method to Collect Hemolymph from Drosophila Larvae
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2023
The Drosophila hemolymph serves as both blood and interstitial fluid, circulating throughout the body during the larva and adult stages. This video describes a protocol to collect larval hemolymph in order to quantify the circulating cells.
09:47
Isolation and Compositional Analysis of Plant Cuticle Lipid Polyester Monomers
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Cited by 32 •
2015
Lipid polyesters constitute the structural components of two cell wall modifications, the plant cuticle and suberin-containing diffusion barriers. In this video, we describe a method to depolymerize cutin from whole delipidated leaves. The method can be applied to investigating mutants compromised in either cutin or suberin biosynthesis.
08:33
Visualize Drosophila Leg Motor Neuron Axons Through the Adult Cuticle
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Cited by 14 •
2018
Here we describe a protocol to visualize the axonal targeting with a florescent protein in adult legs of Drosophila by fixation, mounting, imaging, and post-imaging steps.
FAQs
Cutin forms the principal hydrophobic framework, while surface waxes strengthen the barrier at the plant exterior. Together, they reduce uncontrolled water loss without completely preventing gas exchange. This balance helps researchers interpret how plants maintain water relations while still interacting with the atmosphere, particularly under environmental conditions that challenge hydration.
An arthropod cuticle can protect the body and provide structural support, but the outer layer cannot simply expand continuously as the animal grows. Growth therefore requires periodic molting, during which the existing covering is replaced. This connection between cuticle replacement and development makes molting an important feature in studies of arthropod life cycles.
Plant cuticles rely on cutin and surface waxes to create a hydrophobic interface that regulates contact with the environment. Arthropod cuticles are chitin- and protein-rich and contribute more directly to external structural support and protection. Comparing these systems shows how unrelated organisms use different materials and growth strategies to manage environmental exposure.
Because the plant cuticle limits water loss at the outer surface, its structure and composition are directly relevant to plant water relations. Researchers can examine cuticular features when studying how plants respond to environmental stress. The cuticle therefore links surface properties with broader questions about hydration, survival, and ecological adaptation.
Cuticle research contributes to agriculture and pest management by clarifying how protective outer layers affect plant and arthropod biology. In plants, investigations can inform questions about water conservation and environmental stress. In arthropods, examining cuticle development and molting supports research on life-cycle processes relevant to managing pest species.
Cuticle studies can reveal how organisms separate living tissues from external conditions while coping with environmental demands. Plant cuticles provide context for water balance and stress responses, whereas arthropod cuticles connect protection and support with periodic growth-related replacement. These contrasting patterns help ecologists and biologists examine adaptation across very different organisms.