1. Analysis of Hair Follicles in Mutant Laboratory Mice
John P. Sundberg, Eva M.J. Peters, Ralf Paus 
Journal of Investigative Dermatology Symposium Proceedings 
Volume 10, Issue 3, Pages (December 2005)
DOI: /j x
Copyright © 2005 The Society for Investigative Dermatology, Inc Terms and Conditions

2. Figure 1
Anagen stage vibrissa follicle illustrating the anatomic features unique to this structure and also the major parts of a follicle actively producing a hair fiber. I, infundibulum; IS, isthmus; LF, lower follicle; HR, hair root; SGD, salivary gland duct; SG, salivary gland; ORS, outer root sheath; IRS, inner root sheath; HF, hair fiber; S, blood-filled sinus; N, nerve; CH, club hair; PC, pre-cortex; DP, dermal papilla; and HM, hair matrix.
Journal of Investigative Dermatology Symposium Proceedings  , DOI: ( /j x)
Copyright © 2005 The Society for Investigative Dermatology, Inc Terms and Conditions

3. Figure 2
Schematic representation of hair follicle morphogenesis and the subsequent first hair cycle. This drawing depicts key stages of hair follicle development and cycling in the dorsal skin of a mouse. Blue lines indicate nerve fibers and red structures indicate accompanying blood vessels. APM, arrector pili muscle; BM, basement membrane; BV, blood vessel; DP, dermal papilla; HM, hair matrix, HS, hair shaft; IRS, inner root sheath; mel, melanocyte; ORS, outer root sheath; SG, sebaceous gland.
Journal of Investigative Dermatology Symposium Proceedings  , DOI: ( /j x)
Copyright © 2005 The Society for Investigative Dermatology, Inc Terms and Conditions

4. Figure 3
Anatomic variations of different hair types in the mouse. Tail skin, anagen (A); truncal skin, anagen (B); perianal hair, anagen (C); vibrissa and large non-sinusoidal hair in muzzle skin, anagen (D); and eyelid mucocutaneous junction, telogen ((E), cilia and Meibomian gland).
Journal of Investigative Dermatology Symposium Proceedings  , DOI: ( /j x)
Copyright © 2005 The Society for Investigative Dermatology, Inc Terms and Conditions