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GlossarySkin Regeneration

process where skin repairs itself after damage

Skin regeneration, also known as skin healing or dermal regeneration, is the process by which the skin repairs itself after injury. This involves a complex series of events including inflammation, tissue formation, and remodeling, where new cells are produced to replace damaged ones, restoring the skin's integrity and function. This process is crucial for maintaining the protective barrier of the body and can be influenced by factors such as age, nutrition, and overall health.

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research Dermal Hedgehog Signaling in Papillary Fibroblasts: An Emerging Key Player in Skin Regeneration

2 citations , January 2022 in “Journal of Investigative Dermatology”

Hedgehog signaling in skin cells is crucial for hair growth and skin healing, but needs to be balanced to avoid harmful effects like scarring and cancer.

research Understanding the functional contribution of dermal stem cells to hair follicle regeneration and skin wound healing

January 2017

Dermal stem cells help regenerate hair follicles and heal skin wounds.

research Epidermal–dermal coupled spheroids are important for tissue pattern regeneration in reconstituted skin explant cultures

November 2023 in “npj regenerative medicine”

Skin spheroids with both outer and inner layers are key for regrowing skin patterns and hair.

research Hair-follicle dermal papilla and sheath fibroblasts provide a supportive microenvironment for human skin regeneration

3 citations , May 2017 in “British journal of dermatology/British journal of dermatology, Supplement”

Certain cells around hair follicles help improve skin regeneration for potential use in skin grafts.

research Genetic lineage tracing in skin reveals predominant expression of HEY2 in dermal papilla during telogen and that HEY2⁺ cells contribute to the regeneration of dermal cells during wound healing

2 citations , August 2023 in “Experimental Dermatology”

HEY2+ cells help regenerate skin during wound healing.

GDNF Neurotrophic Factor Signaling Determines the Fate of Dermal Fibroblasts in Wound-Induced Hair Neogenesis and Skin Regeneration

research GDNF neurotrophic factor signaling determines the fate of dermal fibroblasts in wound‐induced hair neogenesis and skin regeneration

2 citations , January 2022 in “Experimental Dermatology”

GDNF signaling helps in hair growth and skin healing after a wound.

research Microporous Dermal-Like Electrospun Scaffolds Promote Accelerated Skin Regeneration

60 citations , February 2014 in “Tissue Engineering Part A”

Microporous scaffolds speed up skin healing and regeneration.

Microporous Dermal-Mimetic Electrospun Scaffolds Pre-Seeded with Fibroblasts Promote Tissue Regeneration in Full-Thickness Skin Wounds

research Microporous Dermal-Mimetic Electrospun Scaffolds Pre-Seeded with Fibroblasts Promote Tissue Regeneration in Full-Thickness Skin Wounds

62 citations , March 2015 in “PLOS ONE”

Pre-seeding scaffolds with fibroblasts improves skin wound healing.

research Photobiomodulation promotes hair regeneration in injured skin by enhancing migration and exosome secretion of dermal papilla cells

13 citations , December 2021 in “Wound repair and regeneration”

Photobiomodulation helps hair regrow in injured skin by aiding cell movement and secretion.

research De novo follicular regeneration of the skin by wingless int 3 and bone morphogenetic protein 2 genes introduced into dermal fibroblasts and fibroblast growth factor‐2 protein

4 citations , May 2009 in “Wound Repair and Regeneration”

Genetically modified cells can regenerate skin and hair in rats.

Three-Dimensional Cultured Human Dermal Papilla Cells in HGC-Coated Environments Enhance Hair Regeneration and Artificial Skin Integration

research Three-Dimensional Cultured Human Dermal Papilla Cells in HGC-Coated Environments Enhance Hair Regeneration and Artificial Skin Integration

January 2024 in “Biomaterials Research”

3D-cultured cells in HGC-coated environments improve hair growth and skin integration.

research Dynamic interplay between IL-1 and WNT pathways in regulating dermal adipocyte lineage cells during skin development and wound regeneration

44 citations , June 2023 in “Cell Reports”

IL-1 promotes fat cell growth in skin, while WNT inhibits it and encourages scar formation.

research Template for Skin Regeneration

75 citations , January 2011 in “Plastic and Reconstructive Surgery”

The dermal regeneration template is effective in skin regeneration, reducing scarring, and has potential for future improvements.

research Acellular dermal matrix hydrogels promote healing of radiation-induced skin injury in a rat model

8 citations , January 2024 in “Journal of Materials Chemistry B”

ADM hydrogels help heal radiation skin injuries.

research 768 Dermal fibroblast expression of lef1 is critical to normal skin and hair development and regenerative wound healing in mice

July 2022 in “Journal of Investigative Dermatology”

Lef1 is essential for normal skin, hair growth, and healing wounds in mice.

research The Dermal Papilla and Hair Follicle Regeneration: Engineering Strategies to Improve Dermal Papilla Inductivity

January 2022 in “Stem cell biology and regenerative medicine”

Improving dermal papilla cells can help regenerate hair follicles.

research Skin Epidermis and Adnexa Regrowth Induced by Treatment With Artificial Dermal Template After Full-Thickness Skin Wound

1 citations , January 2019 in “The International Journal of Lower Extremity Wounds”

Artificial dermal template treatment can stimulate complete skin and hair follicle regrowth.

research Micropatterned dermal–epidermal regeneration matrices create functional niches that enhance epidermal morphogenesis

65 citations , August 2013 in “Acta Biomaterialia”

The new matrix improves skin regeneration and graft performance.

research Twist2 contributes to skin regeneration and hair follicle formation in mouse fetuses

May 2024 in “Scientific reports”

Twist2 is essential for scarless skin healing and hair growth in mouse fetuses.

research Epidermal stem cells and skin tissue engineering in hair follicle regeneration

83 citations , January 2015 in “World Journal of Stem Cells”

Hair follicle regeneration needs special conditions and young cells.

research M-CSF-stimulated myeloid cells can convert into epithelial cells to participate in re-epithelialization and hair follicle regeneration during dermal wound healing

June 2022 in “PLOS ONE”

M-CSF-stimulated myeloid cells can turn into skin cells and help heal wounds and regrow hair.

research Alteration of Skin Properties with Autologous Dermal Fibroblasts

67 citations , May 2014 in “International Journal of Molecular Sciences”

Using your own skin cells can help repair aging skin and promote hair growth.

Design of a Biofluid-Absorbing Bioactive Sandwich-Structured Zn–Si Bioceramic Composite Wound Dressing for Hair Follicle Regeneration and Skin Burn Wound Healing

research Design of a biofluid-absorbing bioactive sandwich-structured Zn–Si bioceramic composite wound dressing for hair follicle regeneration and skin burn wound healing

50 citations , December 2020 in “Bioactive Materials”

Wound dressing absorbs fluid, regenerates hair follicles, and heals skin burns.

research Epigenetic control of skin and hair regeneration after wounding

36 citations , July 2014 in “Experimental Dermatology”

Skin and hair can regenerate after injury due to changes in gene activity, with potential links to how cancer spreads. Future research should focus on how new hair follicles form and the processes that trigger their creation.

research Hair follicle dermal stem cells and skin‐derived precursor cells: Exciting tools for endogenous and exogenous therapies

30 citations , April 2017 in “Experimental Dermatology”

Hair follicle stem cells and skin cells show promise for hair and skin therapies but need more research for clinical use.

3D Printing of Skin Equivalents with Hair Follicle Structures and Epidermal-Papillary-Dermal Layers Using Gelatin/Hyaluronic Acid Hydrogels

research 3D Printing of Skin Equivalents with Hair Follicle Structures and Epidermal‐Papillary‐Dermal Layers Using Gelatin/Hyaluronic Acid Hydrogels

18 citations , July 2022 in “Chemistry - an Asian journal”

Scientists created a 3D printed skin that includes hair and layers similar to real skin using a special gel.

research Induction of hair follicle neogenesis with cultured mouse dermal papilla cells in de novo regenerated skin tissues

10 citations , June 2019 in “Journal of Tissue Engineering and Regenerative Medicine”

Scientists successfully grew new hair follicles in regenerated mouse skin using mouse and human cells.