Thy1 Marks a Distinct Population of Slow-Cycling Stem Cells in the Mouse Epidermis

August 2022 in “ Nature communications ”

Elle Koren, Alona Feldman, Marianna Yusupova, Avihay Kadosh, Egor Sedov, Roi Ankawa, Yahav Yosefzon, Waseem Nasser, Stefanie Gerstberger, Liam B Kimel, Noa Priselac, Samara Brown, Sam Sharma, Travis Gorenc, Ruby Shalom-Feuerstein, Hermann Steller, Tom Shemesh, Yaron Fuchs

Studysummary This study found that Thy1+ keratinocytes in the basal layer of the interfollicular epidermis play a crucial role in epidermal homeostasis and wound repair, with their ablation impairing these processes.

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research Stem Cell Dynamics, Migration, and Plasticity During Wound Healing

211 citations , November 2018 in “Nature Cell Biology”

This article discusses the coordinated roles of different epidermal stem cells and other cell types in the skin's wound healing process and reports no new experimental results.

research Signaling in the Stem Cell Niche: Regulating Cell Fate, Function, and Plasticity

139 citations , August 2018 in “Development”

This review discusses the dynamic, niche-driven regulation of stem cell states in tissue homeostasis and regeneration, focusing on epithelial stem cells in the mammalian skin, intestine, and lung, without providing new experimental results.

research Defining Stem Cell Dynamics and Migration During Wound Healing in Mouse Skin Epidermis

363 citations , March 2017 in “Nature Communications”

This study found that, in mouse tail epidermis, stem cells rapidly activate and regenerate new progenitors to repair wounds, with mechanisms affecting their proliferation, differentiation, and migration.

research Markers of Epidermal Stem Cell Subpopulations in Adult Mammalian Skin

96 citations , July 2014 in “Cold Spring Harbor Perspectives in Medicine”

This review discusses various stem cell compartments in adult murine and human epidermis, examining their expressed markers and characterization assays, and reports no new experimental results.

research Nerve-Derived Sonic Hedgehog Defines a Niche for Hair Follicle Stem Cells Capable of Becoming Epidermal Stem Cells

396 citations , May 2011 in “Cell stem cell”

This study found that Shh from neurons signals to Gli1-expressing cells in the hair follicle, cultivating a niche where these bulge cells can potentially transform into epidermal stem cells in wound healing.

research Lrig1 Expression Defines a Distinct Multipotent Stem Cell Population in Mammalian Epidermis

503 citations , May 2009 in “Cell stem cell”

This study suggests that Lrig1-positive cells form a previously unknown reservoir of interfollicular epidermal stem cells in adult mouse skin, influencing epidermal proliferation and hair follicle development.

research Epidermal Homeostasis: A Balancing Act of Stem Cells in the Skin

1039 citations , February 2009 in “Nature Reviews Molecular Cell Biology”

This review discusses the reuse of molecular mechanisms involved in embryonic skin development for maintaining adult epidermal homeostasis and reports no new results.

research Lgr5 Marks Cycling, Yet Long-Lived, Hair Follicle Stem Cells

835 citations , October 2008 in “Nature Genetics”

Lgr5 is a marker for active, long-lasting stem cells in mouse hair follicles.

research Nfatc1 Balances Quiescence and Proliferation of Skin Stem Cells

415 citations , January 2008 in “Cell”

NFATc1 controls hair stem cell activity, affecting hair growth and could be a target for hair loss treatments.

research Scratching the Surface of Skin Development

788 citations , February 2007 in “Nature”

This review explores how adult skin epithelia preserve stem cell populations for hair follicle regeneration and wound healing, but reports no new experimental results.

research On the Role of Melatonin in Skin Physiology and Pathology

222 citations , January 2005 in “Endocrine journal”

This article discusses the potential role of melatonin in protecting skin against stress and maintaining homeostasis, based on its local synthesis and various protective functions, but presents no new clinical results.

research Keratin 15 Promoter Targets Putative Epithelial Stem Cells in the Hair Follicle Bulge

387 citations , November 2003 in “Journal of Investigative Dermatology”

The K15 promoter effectively targets stem cells in the hair follicle bulge.

research Manipulation of Stem Cell Proliferation and Lineage Commitment: Visualization of Label-Retaining Cells in Wholemounts of Mouse Epidermis

421 citations , September 2003 in “Development”

This study concluded that label-retaining cells in mouse epidermis differ in their sensitivity to proliferative stimuli, influencing their division and potential transdifferentiation without consistently depleting their population.