Related Experiment Video

Updated: May 26, 2026

Diagnosis of Ecto- and Endoparasites in Laboratory Rats and Mice
08:03

Diagnosis of Ecto- and Endoparasites in Laboratory Rats and Mice

Published on: September 6, 2011

Human fine body hair enhances ectoparasite detection

Isabelle Dean1, Michael T Siva-Jothy

  • 1Department of Animal and Plant Sciences, University of Sheffield, Sheffield, UK.

Biology Letters
|December 16, 2011
PubMed

More Related Videos

A Noninvasive Hair Sampling Technique to Obtain High Quality DNA from Elusive Small Mammals07:40

A Noninvasive Hair Sampling Technique to Obtain High Quality DNA from Elusive Small Mammals

Published on: March 13, 2011

Murine Model of Epicutaneously-Induced Immunomodulation09:07

Murine Model of Epicutaneously-Induced Immunomodulation

Published on: June 24, 2025

Related Concept Videos

Accessory Structures of the Skin: Hair and Hair Follicles01:16

Accessory Structures of the Skin: Hair and Hair Follicles

Hair and hair follicles are integral components of the integumentary system. Hair is a filamentous structure composed mainly of a protein called keratin. It is found on the surface of the skin throughout the body, except for areas such as the palms of the hands and soles of the feet.
Hair is a keratinous filament growing out of the epidermis. It is primarily made of dead, keratinized cells. Hair strands originate at the epidermal penetration called the hair follicle. The hair shaft is the part...
Accessory Structures of the Skin: Hair Growth and Types01:20

Accessory Structures of the Skin: Hair Growth and Types

Hair growth begins with the production of keratinocytes by the basal cells of the hair bulb. As new cells are deposited at the hair bulb, the hair shaft is pushed through the follicle toward the surface. Keratinization is completed as the cells are pushed to the skin surface to form the shaft of hair that is externally visible. The external hair is completely dead and composed entirely of keratin. Hair can be cut or shaven without damaging the hair structure because the cut is superficial. Most...
Multipotency and Niche of Bulge Stem Cell01:06

Multipotency and Niche of Bulge Stem Cell

A hair follicle or HF is a small part of the skin that produces the hair shaft. Paul Gerson Unna was the first to observe a bulge in the human hair follicle's outer root sheath (ORS). The bulge is present between the sebaceous gland and the arrector pili muscle and is the niche for hair follicle stem cells (HFSCs). The bulge is also a niche for melanocyte stem cells, and their loss results in graying of hair. The HFSCs express Sox9 and Lhx2, which help them maintain stemness and prevent...