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 Concept Videos

What is Natural Selection?01:32

What is Natural Selection?

130.9K
Natural selection is an evolutionary process in which individuals with survival-promoting traits reproduce at higher rates. These favorable traits become more common within a population or species. Naturally selected traits initially arise via random genetic mutations. In order for selection to occur, there must be variation within a population, the trait controlling the variation must be heritable, and there must be an evolutionary advantage for variation in the trait.
130.9K
Fixation and Sectioning01:03

Fixation and Sectioning

8.6K
Two basic types of preparation are used to visualize specimens with a light microscope: wet mounts and fixed specimens.
The simplest type of preparation is the wet mount, in which the specimen is placed in a drop of liquid on the slide. A liquid specimen can be directly deposited on the slide using a dropper. Solid specimens, such as skin scraping, can be placed on the slide before adding a drop of liquid to prepare the wet mount. Sometimes the liquid is simply water, but stains are often added...
8.6K

You might also read

Related Articles

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

Sort by
Same author

Colloidal Deacetylation of Chitin Nanocrystals Results in Amorphous and Patchy Chitosan Chains.

ACS nano·2026
Same author

Nudibranch color diversity shares a common physical basis in guanine photonic structure 'pixels'.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

High-throughput phenomics of global ant biodiversity.

Nature methods·2026
Same author

Artificial Symbiosis for Bulk Production of Bacterial Cellulose Composites.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Deletion of the <i>moe</i>A gene in <i>Flavobacterium</i> IR1 drives structural color shift from green to blue and alters polysaccharide metabolism.

eLife·2026
Same author

The evolution of cheaper workers facilitated larger societies and accelerated diversification in ants.

Science advances·2025
Same journal

Peripheral B-cell receptor repertoire predicts immune-related adverse events following immune checkpoint inhibitor therapy in advanced renal cell carcinoma.

Scientific reports·2026
Same journal

Effects of black soldier fly (Hermetia illucens L.) larvae zoocompost on the mineral element content of blue honeysuckle berries.

Scientific reports·2026
Same journal

Investigation on absorption refrigeration performance of R1243zf with imidazolium ionic liquid as the working pairs.

Scientific reports·2026
Same journal

DeepTriage-CN: integrating clinical text with vital signs for emergency department admission prediction in an aging population.

Scientific reports·2026
Same journal

Gold nanoparticles as dual-action antiviral agents: disruption of SARS-CoV-2 viral envelopes and RNA integrity.

Scientific reports·2026
Same journal

Comparison of capillary microsampling and venous blood for multi-pathogen serosurveillance.

Scientific reports·2026
See all related articles

Related Experiment Video

Updated: Mar 3, 2026

Manipulation of Color Patterns in Jumping Spiders for Use in Behavioral Experiments
09:03

Manipulation of Color Patterns in Jumping Spiders for Use in Behavioral Experiments

Published on: May 21, 2019

10.1K

Development of structural colour in leaf beetles.

Olimpia D Onelli1, Thomas van de Kamp2, Jeremy N Skepper3

  • 1Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.

Scientific Reports
|May 4, 2017
PubMed
Summary
This summary is machine-generated.

Structural colours in beetles develop through cuticular multilayers. Melanin polymerization and layer spacing changes during exoskeleton formation are key to their vibrant coloration.

More Related Videos

Determination of Photoreceptor Cell Spectral Sensitivity in an Insect Model from In Vivo Intracellular Recordings
08:33

Determination of Photoreceptor Cell Spectral Sensitivity in an Insect Model from In Vivo Intracellular Recordings

Published on: February 26, 2016

12.0K
Key Elements of Photo Attraction Bioassay for Insect Studies or Monitoring Programs
05:17

Key Elements of Photo Attraction Bioassay for Insect Studies or Monitoring Programs

Published on: July 26, 2018

8.2K

Related Experiment Videos

Last Updated: Mar 3, 2026

Manipulation of Color Patterns in Jumping Spiders for Use in Behavioral Experiments
09:03

Manipulation of Color Patterns in Jumping Spiders for Use in Behavioral Experiments

Published on: May 21, 2019

10.1K
Determination of Photoreceptor Cell Spectral Sensitivity in an Insect Model from In Vivo Intracellular Recordings
08:33

Determination of Photoreceptor Cell Spectral Sensitivity in an Insect Model from In Vivo Intracellular Recordings

Published on: February 26, 2016

12.0K
Key Elements of Photo Attraction Bioassay for Insect Studies or Monitoring Programs
05:17

Key Elements of Photo Attraction Bioassay for Insect Studies or Monitoring Programs

Published on: July 26, 2018

8.2K

Area of Science:

  • Developmental biology
  • Biophysics
  • Materials science

Background:

  • Structural colours are common in nature but their developmental mechanisms are poorly understood.
  • Natural hierarchical architectures require multi-length scale investigation tools.

Purpose of the Study:

  • To investigate the developmental process of cuticular multilayers responsible for structural colouration.
  • To understand the interplay of chemical composition, morphology, and mechanical constraints in natural structural colour development.

Main Methods:

  • Synchrotron microtomography for macroscopic growth tracking.
  • Electron microscopy and light spectroscopy for submicron feature analysis.
  • Numerical modelling to integrate multi-scale data.

Main Results:

  • Identified cuticular multilayer as the primary structural colour strategy.
  • Observed melanin polymerization during ecdysis as a key factor.
  • Documented changes in layer spacing during cuticle sclerotisation influencing colour.

Conclusions:

  • The study elucidates the developmental pathway of structural colouration in Gastrophysa viridula.
  • Melanin polymerization and layer spacing dynamics are crucial for multilayer formation.
  • Provides insights into exoskeleton formation during insect metamorphosis.