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

Accessory Structures of the Eye01:17

Accessory Structures of the Eye

4.3K
Optical perception, or vision, is an extraordinary sense dependent on converting light signals received via the ocular organs. These organs, known as eyes, are securely positioned within the bony cavities of the skull, called orbits. The orbits serve a dual purpose: a protective shield for the ocular globes and a stable attachment point for the soft ocular tissues. The eye's external protective mechanisms include the eyelids, which are edged with lashes that act as a barrier against foreign...
4.3K
Anatomy of the Eyeball01:20

Anatomy of the Eyeball

8.6K
The eye is a spherical, hollow structure composed of three tissue layers. The outer layer — the fibrous tunic, comprises the sclera — a white structure — and the cornea, which is transparent. The sclera encompasses some of the ocular surface, most of which is not visible. However, the 'white of the eye' is distinctively visible in humans compared to other species. The cornea, a clear covering at the front of the eye, enables light penetration. The eye's middle...
8.6K
Focusing of Light in the Eye01:16

Focusing of Light in the Eye

6.2K
Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...
6.2K
Muscles of the Eye01:20

Muscles of the Eye

6.4K
The muscles of the eye are sophisticated structures that control eye movement and focus, allowing for the precise and rapid adjustments necessary for vision. The human eye is controlled by ten muscles — six extraocular muscles, three intraocular muscles, and one primary eyelid retractor muscle.
Extraocular Muscles
The six extraocular muscles surround the eyeball and control its movements. They are responsible for a wide range of eye motions, including looking up, down, left, right, and...
6.4K
Vision01:24

Vision

48.6K
Vision is the result of light being detected and transduced into neural signals by the retina of the eye. This information is then further analyzed and interpreted by the brain. First, light enters the front of the eye and is focused by the cornea and lens onto the retina—a thin sheet of neural tissue lining the back of the eye. Because of refraction through the convex lens of the eye, images are projected onto the retina upside-down and reversed.
48.6K
Photoreceptors and Visual Pathways01:22

Photoreceptors and Visual Pathways

8.5K
At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category,...
8.5K

You might also read

Related Articles

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

Sort by
Same author

Phase I and phase II reductive metabolism simulation of nitro aromatic xenobiotics with electrochemistry coupled with high resolution mass spectrometry.

Analytical and bioanalytical chemistry·2014
Same author

[Autophagy in ageing and ageing-related diseases].

Yao xue xue bao = Acta pharmaceutica Sinica·2014
Same author

[Dietary exposure assessment of aflatoxin of foodstuff and edible oil from Shenzhen residents].

Wei sheng yan jiu = Journal of hygiene research·2014
Same author

Nodal involvement by marginal zone B-cell lymphoma harboring t(14;22)(q32;q11) involving immunoglobulin heavy chain and light chain lambda as the sole karyotypically recognizable abnormality in a patient with systemic lupus erythematosus.

International journal of clinical and experimental pathology·2014
Same author

HPS6 interacts with dynactin p150Glued to mediate retrograde trafficking and maturation of lysosomes.

Journal of cell science·2014
Same author

A dedicated high-resolution PET imager for plant sciences.

Physics in medicine and biology·2014
Same journal

Mapping protein-DNA interactions across biological scales: principles, scalability and applications.

Methods (San Diego, Calif.)·2026
Same journal

Establishing a standard workflow for fluorescence-based nanoparticle tracking analysis for the reliable quantification of extracellular vesicles.

Methods (San Diego, Calif.)·2026
Same journal

Quantitative single-cell analysis of PML-RARα oncogene-induced DNA damage along cell cycle progression.

Methods (San Diego, Calif.)·2026
Same journal

Cilia SubQ: a modular suite of semi- and fully automated pipelines for analysis of primary cilia and ciliary subdomains.

Methods (San Diego, Calif.)·2026
Same journal

Projective invariant of surface ratio: application to pupil measurement through simulations and proof-of-concept recordings.

Methods (San Diego, Calif.)·2026
Same journal

A quantitative radiographic framework for longitudinal monitoring of additively manufactured biodegradable scaffolds with graded tantalum reinforcement.

Methods (San Diego, Calif.)·2026
See all related articles

Related Experiment Video

Updated: Apr 30, 2026

Mouse Eye Enucleation for Remote High-throughput Phenotyping
05:30

Mouse Eye Enucleation for Remote High-throughput Phenotyping

Published on: November 19, 2011

19.9K

Eye development.

Nicholas E Baker1, Ke Li2, Manon Quiquand2

  • 1Department of Genetics, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY 10461, United States; Department of Ophthalmology and Visual Sciences, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY 10461, United States; Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY 10461, United States.

Methods (San Diego, Calif.)
|May 3, 2014
PubMed
Summary
This summary is machine-generated.

Drosophila eye development is extensively studied using various imaging and genetic techniques. Researchers can probe eye development through live imaging, genetic screens, and mosaic analysis for comprehensive genetic interaction studies.

Keywords:
Drosophila eyeGenetic screenImmunocytochemistryIn situ hybridizationLive imagingScanning electron microscopy

More Related Videos

Eye Tracking During Visually Situated Language Comprehension: Flexibility and Limitations in Uncovering Visual Context Effects
07:36

Eye Tracking During Visually Situated Language Comprehension: Flexibility and Limitations in Uncovering Visual Context Effects

Published on: November 30, 2018

16.6K
Eye Removal in Living Zebrafish Larvae to Examine Innervation-dependent Growth and Development of the Visual System
09:00

Eye Removal in Living Zebrafish Larvae to Examine Innervation-dependent Growth and Development of the Visual System

Published on: February 11, 2022

3.8K

Related Experiment Videos

Last Updated: Apr 30, 2026

Mouse Eye Enucleation for Remote High-throughput Phenotyping
05:30

Mouse Eye Enucleation for Remote High-throughput Phenotyping

Published on: November 19, 2011

19.9K
Eye Tracking During Visually Situated Language Comprehension: Flexibility and Limitations in Uncovering Visual Context Effects
07:36

Eye Tracking During Visually Situated Language Comprehension: Flexibility and Limitations in Uncovering Visual Context Effects

Published on: November 30, 2018

16.6K
Eye Removal in Living Zebrafish Larvae to Examine Innervation-dependent Growth and Development of the Visual System
09:00

Eye Removal in Living Zebrafish Larvae to Examine Innervation-dependent Growth and Development of the Visual System

Published on: February 11, 2022

3.8K

Area of Science:

  • Developmental Biology
  • Genetics
  • Neuroscience

Background:

  • The Drosophila eye is a well-established model system for studying organ development and genetics.
  • Its dispensability for survival facilitates genetic interaction studies and screens.
  • Extensive knowledge and reagents exist for Drosophila eye research.

Purpose of the Study:

  • To provide an overview of methods for imaging Drosophila eye development.
  • To summarize genetic approaches applicable to the Drosophila eye.
  • To highlight the utility of the Drosophila eye in genetic screens and interaction studies.

Main Methods:

  • Live imaging of eye development.
  • Immunostaining of fixed eye tissues.
  • In situ hybridization.
  • Scanning electron microscopy and color photography of adult eyes.
  • Mosaic analysis and conditional mutations.
  • Gene misexpression and knockdown.
  • Forward genetic and modifier screens.

Main Results:

  • The study outlines a comprehensive toolkit for analyzing Drosophila eye development.
  • It details diverse imaging techniques applicable across multiple developmental stages.
  • It summarizes various genetic manipulation strategies for functional studies.

Conclusions:

  • The Drosophila eye serves as an ideal model for dissecting complex biological processes.
  • The described methods enable detailed investigation of eye development and gene function.
  • This provides a foundation for future genetic interaction and screen studies in Drosophila.