This study found that the RADA-GHK and RADA-KGHK peptide hydrogels improved wound healing and cell growth without cytotoxicity, suggesting potential for use in skin regeneration.
May 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” This study found that hair-type tissues in hedgehogs show higher enrichment of immune-related genes compared to spine-type tissues, suggesting that spines evolved to protect against injuries and infections.
3 citations
,
October 2021 in “PLoS ONE” In this study, topical piperonylic acid was found to improve wound healing in mice by activating EGFR and modulating gene expression related to the healing process.
19 citations
,
February 2017 in “Journal of radiation research” This study found that high-dose radiation can induce accelerated cellular senescence, inflammation, and loss of epithelial stem cells in mouse and human skin, contributing to radiation dermatitis.
May 2015 in “Journal of The American Academy of Dermatology” A woman was injured by a hedgehog falling on her, causing skin lesions but no disease.
66 citations
,
July 2007 in “Journal of Molecular Medicine” This study in mice demonstrated that stress or nerve growth factor injection increases sensory neuron activity related to skin innervation, suggesting a strong connection between stress perception and neurogenic skin inflammation.
19 citations
,
October 2011 in “Clinics in Dermatology” This review discusses the cutaneous side effects of chemotherapy, noting that they frequently involve changes to skin, hair, and nails, and reports no new results.
1 citations
,
December 2014 in “Scanning” This study used multiphoton microscopy to successfully visualize rabbit skin microstructure, highlighting its noninvasive potential for future skin research related to diseases and wound healing.
January 2026 in “Frontiers in Pharmacology” This study demonstrated that SHFKO significantly accelerated healing in acute radiation-induced skin injuries, with mechanisms involving apoptosis inhibition, suppression of inflammation, and restoration of ROS balance, suggesting its potential as a novel multi-target therapy for radiodermatitis.
13 citations
,
September 2014 in “BMC Complementary and Alternative Medicine” Tanshinone IIA helps protect skin tissue from low oxygen damage by boosting certain cell markers.
2 citations
,
May 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” This study found that sebaceous glands in the skin are primarily renewed by their own stem cells during normal conditions, but after injury, they regenerate through stem cells from hair follicles, highlighting stem cell plasticity and regeneration capabilities.
This study suggests that hair follicle dermal stem/progenitor cells play a key role in both hair regeneration and skin wound healing, with potential implications for preventing hair follicle miniaturization linked to aging or alopecia.
5 citations
,
April 2021 in “Biomedicines” This study found that engineered skin substitutes made with skin-derived precursors and epidermal stem cells can regenerate hair follicles after grafting into nude mice.
16 citations
,
March 2019 in “Experimental dermatology” This study found that injury affects the behavior of hair follicle dermal stem cells, steering them towards recruitment into the dermal papilla, a shift influenced by the hair cycle stage.
9 citations
,
January 2017 in “Elsevier eBooks” This chapter discusses the skin stem cell niche as a complex ecosystem and highlights the diverse components and interactions that influence stem cell function, but it reports no new experimental results.
4 citations
,
August 2022 in “International Journal of Molecular Sciences” This study found that cultured foreskin is not suitable for studying H2A.J-related tissue changes during radiation-induced dermatitis due to existing high H2A.J expression and cytokine secretion even without irradiation.
March 2026 in “International Journal of Molecular Sciences” In this laboratory study, researchers observed that mouse vascular endothelial cells exhibit dynamic changes after exposure to ionizing radiation, including a transient endothelial subpopulation that facilitates vascular-epidermal communication and skin repair, with shifting roles in angiogenesis and immune surveillance over time.
80 citations
,
June 2020 in “Dermatopathology” This review discusses the various skin lesions associated with COVID-19, which vary in type and severity, and reports that these lesions can appear before other symptoms and typically resolve spontaneously.
February 2026 in “American Journal Of Pathology” Skin organoids can mimic human skin responses to injury and inflammation, making them useful for studying skin diseases and testing treatments.
3 citations
,
July 2023 in “Cells” This study found that topical application of recombinant human MG53 protein mitigated nitrogen mustard-induced skin injuries in mice by preserving epidermal integrity and hair follicle structure.
4 citations
,
October 2022 in “International Journal of Molecular Sciences” In this study, Thy-1 was observed to play a critical role in wound healing in mice, particularly influencing vascular dynamics and blood perfusion during the healing process.
January 2024 in “Journal of developmental biology” In this study, researchers observed that abdominal wounds in laboratory rats healed faster, completing epithelialization in 20 days versus 30 days for back wounds, possibly due to a higher expression of skin stem cell marker genes in the abdominal area.
23 citations
,
April 2016 in “Journal of Visualized Experiments” This research details a robust method for isolating hair follicle stem cells and epidermal keratinocytes from mouse hair follicles using fluorescence activated cell-sorting technology.
22 citations
,
August 2020 in “Molecules” This study found that applying AGN root extract containing decursin to mouse skin accelerated hair growth and altered inflammatory cytokine levels compared to a control.
22 citations
,
May 2011 in “Molecular Biology of the Cell” In this study, gene inactivation in mouse hair follicle stem cells lacking ILK impaired wound healing by reducing their progeny’s contribution to the regenerating epidermis, but did not affect hair follicle regeneration.
In this study, 20% whale oil applied to mice was observed to promote hair growth more effectively than a control or 3% minoxidil, showing increased hair follicles and thicker subcutaneous tissue.
8 citations
,
January 2017 in “Methods in molecular biology” This article describes a protocol for using bioengineered techniques to regenerate functional hair follicles and their stem cell niches by manipulating epithelial and mesenchymal cells.
11 citations
,
August 2014 in “PLoS ONE” This study found that GFRα2 influences cell size but not survival or target innervation of Ret-positive low-threshold mechanoreceptors in mouse dorsal root ganglia, differing from its role in nonpeptidergic nociceptors.
6 citations
,
January 2013 in “Urology” This case report describes an 8-year-old child with penile tourniquet syndrome due to a constricting thread, which led to partial distal penile amputation and required surgical intervention.
August 2022 in “Metabolites” This study identified significant metabolic differences between volar and non-volar skin in mice, revealing distinct amino acid, sugar, and nucleotide metabolism patterns associated with skin type differentiation.