Plasticity of epithelial cells during skin wound healing

X Sun, S Joost, M Kasper - Cold Spring Harbor …, 2023 - cshperspectives.cshlp.org
Epithelial tissues line the outer surfaces of the mammalian body and protect from external
harm. In skin, the epithelium is maintained by distinct stem cell populations residing in the …

Engineered plant-derived nanovesicles facilitate tumor therapy: natural bioactivity plus drug controlled release platform

X Chen, S Ji, Y Yan, S Lin, L He, X Huang… - International Journal …, 2023 - Taylor & Francis
Tumors are the second-most common disease in the world, killing people at an alarming
rate. As issues with drug resistance, lack of targeting, and severe side effects are revealed …

[HTML][HTML] Dedifferentiation maintains melanocyte stem cells in a dynamic niche

Q Sun, W Lee, H Hu, T Ogawa, S De Leon, I Katehis… - Nature, 2023 - nature.com
For unknow reasons, the melanocyte stem cell (McSC) system fails earlier than other adult
stem cell populations, which leads to hair greying in most humans and mice,. Current dogma …

Epigenetic switch reshapes epithelial progenitor cell signatures and drives inflammatory pathogenesis in hidradenitis suppurativa

L Jin, Y Chen, S Muzaffar, C Li… - Proceedings of the …, 2023 - National Acad Sciences
Hidradenitis suppurativa (HS) is a complex inflammatory skin disease with undefined
mechanistic underpinnings. Here, we investigated HS epithelial cells and demonstrated that …

[HTML][HTML] Molecular and spatial landmarks of early mouse skin development

T Jacob, K Annusver, P Czarnewski, T Dalessandri… - Developmental Cell, 2023 - cell.com
A wealth of specialized cell populations within the skin facilitates its hair-producing,
protective, sensory, and thermoregulatory functions. How the vast cell-type diversity and …

Distinct mechanisms for sebaceous gland self-renewal and regeneration provide durability in response to injury

NA Veniaminova, YY Jia, AM Hartigan, TJ Huyge… - Cell reports, 2023 - cell.com
Sebaceous glands (SGs) release oils that protect our skin, but how these glands respond to
injury has not been previously examined. Here, we report that SGs are largely self-renewed …

Injury prevents Ras mutant cell expansion in mosaic skin

S Gallini, K Annusver, NT Rahman, DG Gonzalez… - Nature, 2023 - nature.com
Healthy skin is a mosaic of wild-type and mutant clones,. Although injury can cooperate with
mutated Ras family proteins to promote tumorigenesis,,,,,,,,–, the consequences in …

[HTML][HTML] Single-cell and spatial transcriptomic analysis of human skin delineates intercellular communication and pathogenic cells

K Thrane, MCG Winge, H Wang, L Chen… - Journal of Investigative …, 2023 - Elsevier
Epidermal homeostasis is governed by a balance between keratinocyte proliferation and
differentiation with contributions from cell–cell interactions, but conserved or divergent …

[HTML][HTML] A roadmap for a consensus human skin cell atlas and single-cell data standardization

AA Almet, H Yuan, K Annusver, R Ramos, Y Liu… - Journal of Investigative …, 2023 - Elsevier
Single-cell technologies have become essential to driving discovery in both basic and
translational investigative dermatology. Despite the multitude of available datasets, a central …

Cell cycle controls long-range calcium signaling in the regenerating epidermis

JL Moore, D Bhaskar, F Gao, C Matte-Martone… - Journal of Cell …, 2023 - rupress.org
Skin homeostasis is maintained by stem cells, which must communicate to balance their
regenerative behaviors. Yet, how adult stem cells signal across regenerative tissue remains …