Biochemistry of epidermal stem cells

Richard L. Eckert, Gautam Adhikary, Sivaprakasam Balasubramanian, Ellen A. Rorke, Mohan C. Vemuri, Shayne E. Boucher, Jackie R. Bickenbach, Candace Kerr

Research output: Contribution to journalArticle

Abstract

Background: The epidermis is an important protective barrier that is essential for maintenance of life. Maintaining this barrier requires continuous cell proliferation and differentiation. Moreover, these processes must be balanced to produce a normal epidermis. The stem cells of the epidermis reside in specific locations in the basal epidermis, hair follicle and sebaceous glands and these cells are responsible for replenishment of this tissue. Scope of review: A great deal of effort has gone into identifying protein epitopes that mark stem cells, in identifying stem cell niche locations, and in understanding how stem cell populations are related. We discuss these studies as they apply to understanding normal epidermal homeostasis and skin cancer. Major conclusions: An assortment of stem cell markers have been identified that permit assignment of stem cells to specific regions of the epidermis, and progress has been made in understanding the role of these cells in normal epidermal homeostasis and in conditions of tissue stress. A key finding is the multiple stem cell populations exist in epidermis that give rise to different structures, and that multiple stem cell types may contribute to repair in damaged epidermis. General significance: Understanding epidermal stem cell biology is likely to lead to important therapies for treating skin diseases and cancer, and will also contribute to our understanding of stem cells in other systems. This article is part of a Special Issue entitled Biochemistry of Stem Cells.

Original languageEnglish (US)
Pages (from-to)2427-2434
Number of pages8
JournalBiochimica et Biophysica Acta - General Subjects
Volume1830
Issue number2
DOIs
StatePublished - Feb 2013
Externally publishedYes

Fingerprint

Biochemistry
Stem cells
Stem Cells
Epidermis
Skin Neoplasms
Homeostasis
Skin
Stem Cell Niche
Cytology
Sebaceous Glands
Tissue
Hair Follicle
Cell proliferation
Skin Diseases
Population
Cell Biology
Epitopes
Cell Differentiation
Maintenance
Cell Proliferation

Keywords

  • Epidermis
  • Hair follicle
  • Interfollicular stem cell
  • Keratinocyte
  • Stem cell

ASJC Scopus subject areas

  • Biochemistry
  • Biophysics
  • Molecular Biology

Cite this

Eckert, R. L., Adhikary, G., Balasubramanian, S., Rorke, E. A., Vemuri, M. C., Boucher, S. E., ... Kerr, C. (2013). Biochemistry of epidermal stem cells. Biochimica et Biophysica Acta - General Subjects, 1830(2), 2427-2434. https://doi.org/10.1016/j.bbagen.2012.07.002

Biochemistry of epidermal stem cells. / Eckert, Richard L.; Adhikary, Gautam; Balasubramanian, Sivaprakasam; Rorke, Ellen A.; Vemuri, Mohan C.; Boucher, Shayne E.; Bickenbach, Jackie R.; Kerr, Candace.

In: Biochimica et Biophysica Acta - General Subjects, Vol. 1830, No. 2, 02.2013, p. 2427-2434.

Research output: Contribution to journalArticle

Eckert, RL, Adhikary, G, Balasubramanian, S, Rorke, EA, Vemuri, MC, Boucher, SE, Bickenbach, JR & Kerr, C 2013, 'Biochemistry of epidermal stem cells', Biochimica et Biophysica Acta - General Subjects, vol. 1830, no. 2, pp. 2427-2434. https://doi.org/10.1016/j.bbagen.2012.07.002
Eckert RL, Adhikary G, Balasubramanian S, Rorke EA, Vemuri MC, Boucher SE et al. Biochemistry of epidermal stem cells. Biochimica et Biophysica Acta - General Subjects. 2013 Feb;1830(2):2427-2434. https://doi.org/10.1016/j.bbagen.2012.07.002
Eckert, Richard L. ; Adhikary, Gautam ; Balasubramanian, Sivaprakasam ; Rorke, Ellen A. ; Vemuri, Mohan C. ; Boucher, Shayne E. ; Bickenbach, Jackie R. ; Kerr, Candace. / Biochemistry of epidermal stem cells. In: Biochimica et Biophysica Acta - General Subjects. 2013 ; Vol. 1830, No. 2. pp. 2427-2434.
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