Cited by 1,119Hair Growth and DisordersSkin and Cellular Biology Researchdental development and anomalies

The Hair Follicle as a Dynamic Miniorgan

Open access
Schneider, Marlon R., Schmidt-Ullrich, Ruth, Paus, Ralf·2009·Current Biology

Abstract

Hair is a primary characteristic of mammals, and exerts a wide range of functions including thermoregulation, physical protection, sensory activity, and social interactions. The hair shaft consists of terminally differentiated keratinocytes that are produced by the hair follicle. Hair follicle development takes place during fetal skin development and relies on tightly regulated ectodermal-mesodermal interactions. After birth, mature and actively growing hair follicles eventually become anchored in the subcutis, and periodically regenerate by spontaneously undergoing repetitive cycles of growth (anagen), apoptosis-driven regression (catagen), and relative quiescence (telogen). Our molecular understanding of hair follicle biology relies heavily on mouse mutants with abnormalities in hair structure, growth, and/or pigmentation. These mice have allowed novel insights into important general molecular and cellular processes beyond skin and hair biology, ranging from organ induction, morphogenesis and regeneration, to pigment and stem cell biology, cell proliferation, migration and apoptosis. In this review, we present basic concepts of hair follicle biology and summarize important recent advances in the field.

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Registry

Crossref · 10.1016/j.cub.2008.12.005

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Authors
Schneider, M. R., Schmidt-Ullrich, R., & Paus, R.
Affiliations
  • Ludwig-Maximilians-Universität München (DE)
  • University of Manchester (GB)
Corresponding author
Schneider, Marlon R.
Venue
Current Biology
Publisher
Elsevier BV
Published
2009-02
Volume
19
Issue
3
Pages
R132-R142
ISSN
0960-9822 (ISSN-L)
OpenAlex
W2111334492
Cited by
1,119
References
12
Citations by year
2026: 80 · 2025: 84 · 2024: 86 · 2023: 92 · 2022: 116 · 2021: 92 · 2020: 80 · 2019: 70 · 2018: 62 · 2017: 52 · 2016: 39 · 2015: 52 · 2014: 39 · 2013: 37 · 2012: 43
FWCI
7.42
Type
journal article
Language
en
Open access
Locations
  • Current Biology (publishedVersion)
  • PubMed (publishedVersion)
  • Research Explorer (The University of Manchester) (submittedVersion)
Funders
Deutsche Forschungsgemeinschaft (GRK1029, Pa 345/12-1, SCHM 855/3-1)
Topics
  • Health Sciences › Medicine › Urology › Hair Growth and Disorders
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cell Biology › Skin and Cellular Biology Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › dental development and anomalies
Keywords
hair follicle, hair follicle development, hair cycle, anagen, catagen, telogen, keratinocytes, hair follicle regeneration, hair pigmentation, hair follicle stem cells, morphogenesis, apoptosis
MeSH terms
Animals, Hair Diseases, Morphogenesis, Stem Cells, Hair Follicle, Mice

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