» Articles » PMID: 31253707

Long-term Expansion and Differentiation of Adult Murine Epidermal Stem Cells in 3D Organoid Cultures

Overview
Specialty Science
Date 2019 Jun 30
PMID 31253707
Citations 42
Authors
Affiliations
Soon will be listed here.
Abstract

Mammalian epidermal stem cells maintain homeostasis of the skin epidermis and contribute to its regeneration throughout adult life. While 2D mouse epidermal stem cell cultures have been established decades ago, a long-term, feeder cell- and serum-free culture system recapitulating murine epidermal architecture has not been available. Here we describe an epidermal organoid culture system that allows long-term, genetically stable expansion of adult epidermal stem cells. Our epidermal expansion media combines atypically high calcium concentrations, activation of cAMP, FGF, and R-spondin signaling with inhibition of bone morphogenetic protein (BMP) signaling. Organoids are established robustly from adult mouse skin and expand over at least 6 mo, while maintaining the basal-apical organization of the mouse interfollicular epidermis. The system represents a powerful tool to study epidermal homeostasis and disease in vitro.

Citing Articles

CD4 expression controls epidermal stem cell balance.

Brandes N, Hahn H, Uhmann A Sci Rep. 2025; 15(1):4185.

PMID: 39905055 PMC: 11794708. DOI: 10.1038/s41598-025-87915-7.


Biomaterial-assisted organoid technology for disease modeling and drug screening.

Shao Y, Wang J, Jin A, Jiang S, Lei L, Liu L Mater Today Bio. 2025; 30:101438.

PMID: 39866785 PMC: 11757232. DOI: 10.1016/j.mtbio.2024.101438.


Organoids in skin wound healing.

Wang Z, Zhao F, Lang H, Ren H, Zhang Q, Huang X Burns Trauma. 2025; 13:tkae077.

PMID: 39759541 PMC: 11697111. DOI: 10.1093/burnst/tkae077.


Establishment of nasal and olfactory epithelium organoids for unveiling mechanism of tissue regeneration and pathogenesis of nasal diseases.

Liu J, Zhang Y, Yu Y Cell Mol Life Sci. 2025; 82(1):33.

PMID: 39751829 PMC: 11699091. DOI: 10.1007/s00018-024-05557-w.


Basal-to-inflammatory transition and tumor resistance via crosstalk with a pro-inflammatory stromal niche.

Li N, Zhang W, Haensel D, Jussila A, Pan C, Gaddam S Nat Commun. 2024; 15(1):8134.

PMID: 39289380 PMC: 11408617. DOI: 10.1038/s41467-024-52394-3.


References
1.
Romero M, Carroll J, Watt F . Analysis of cultured keratinocytes from a transgenic mouse model of psoriasis: effects of suprabasal integrin expression on keratinocyte adhesion, proliferation and terminal differentiation. Exp Dermatol. 1999; 8(1):53-67. DOI: 10.1111/j.1600-0625.1999.tb00348.x. View

2.
Rheinwald J, Green H . Formation of a keratinizing epithelium in culture by a cloned cell line derived from a teratoma. Cell. 1975; 6(3):317-30. DOI: 10.1016/0092-8674(75)90183-x. View

3.
Ohuchi H, Hori Y, Yamasaki M, Harada H, Sekine K, Kato S . FGF10 acts as a major ligand for FGF receptor 2 IIIb in mouse multi-organ development. Biochem Biophys Res Commun. 2000; 277(3):643-9. DOI: 10.1006/bbrc.2000.3721. View

4.
Kulessa H, Turk G, Hogan B . Inhibition of Bmp signaling affects growth and differentiation in the anagen hair follicle. EMBO J. 2000; 19(24):6664-74. PMC: 305899. DOI: 10.1093/emboj/19.24.6664. View

5.
Ronfard V, Rives J, Neveux Y, Carsin H, Barrandon Y . Long-term regeneration of human epidermis on third degree burns transplanted with autologous cultured epithelium grown on a fibrin matrix. Transplantation. 2001; 70(11):1588-98. DOI: 10.1097/00007890-200012150-00009. View