Related Experiment Video

Updated: Jan 22, 2026

A Simple Protocol for Extracting Hemocytes from Wild Caterpillars
07:35

A Simple Protocol for Extracting Hemocytes from Wild Caterpillars

Published on: November 15, 2012

16.7K

Intra-lenticular caterpillar seta in ophthalmia nodosa

Arshi Singh1, Umesh Chandra Behera1, Hitesh Agrawal1

  • 1Retina-Vitreous Service, L V Prasad Eye Institute, Bhubaneswar, India.

European Journal of Ophthalmology
|July 9, 2019
PubMed
Abstract

Keywords:
Ophthalmia nodosaepiretinal membraneintra-lenticular caterpillar setaepars plana vitrectomysequestered setae

More Related Videos

The Intra-Aortic Balloon Pump06:13

The Intra-Aortic Balloon Pump

Published on: February 5, 2021

24.5K
A Standardized Approach to Extra-Oral and Intra-Oral Digital Photography06:49

A Standardized Approach to Extra-Oral and Intra-Oral Digital Photography

Published on: July 22, 2022

10.1K

Related Concept Videos

Predator-Prey Interactions02:39

Predator-Prey Interactions

Predators consume prey for energy. Predators that acquire prey and prey that avoid predation both increase their chances of survival and reproduction (i.e., fitness). Routine predator-prey interactions elicit mutual adaptations that improve predator offenses, such as claws, teeth, and speed, as well as prey defenses, including crypsis, aposematism, and mimicry. Thus, predator-prey interactions resemble an evolutionary arms race.
21.1K
Ion Channels01:19

Ion Channels

The movement of ions like sodium, potassium, and calcium into and out of the cell is essential to maintain the electrochemical gradient in living cells. The ion channels—a class of membrane transport proteins—help maintain this ionic gradient for the smooth functioning of physiological activities such as maintaining cell size and volume, conducting nerve impulses, and gas and nutrient exchange.
Ion channels are specialized integral membrane proteins on the plasma membrane that allow...
91.2K
DNA Helicases00:55

DNA Helicases

DNA unwinding helicase enzymes are a type of motor protein. Motor proteins can translocate along filaments or polymers using energy generated from ATP hydrolysis. Helicases are involved in all the important cellular processes where DNA unwinding is required, such as DNA replication, repair, recombination, and transcription. They are present in all living organisms, but vary in their structure, function, and mechanism of action. For example, in prokaryotes, DnaB helicase binds and translocates...
23.9K
Nucleic Acids02:43

Nucleic Acids

Nucleic acids are the most important macromolecules for the continuity of life. They carry the cell's genetic blueprint and carry instructions for its functioning.
DNA and RNA
The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is the genetic material in all living organisms, ranging from single-celled bacteria to multicellular mammals. It is in the nucleus of eukaryotes and in the organelles, chloroplasts, and mitochondria. In prokaryotes,...
49.9K