research Staining of human skin with RGB trichrome unveils a proteoglycan-enriched zone in the hair dermal sheath
A new staining method shows a special area in the hair's skin layer with lots of proteoglycans.
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research Dermal papilla cells induce keratinocyte tubulogenesis in culture
Skin cells can help create early hair-like structures in lab cultures.
research Epidermal keratinocyte stem cells: their maintenance and regulation
Skin stem cells are maintained by signals from nearby cells and vary in their ability to renew and mature.
research Hair follicle morphogenesis and epidermal homeostasis in we/we wal/wal mice with postnatal alopecia
The we/we wal/wal mice have defects in hair growth and skin layer formation, causing hair loss, useful for understanding alopecia.
research The Fraser Complex Proteins (Frem1, Frem2, and Fras1) Can Form Anchoring Cords in the Absence of AMACO at the Dermal–Epidermal Junction of Mouse Skin
Certain skin proteins can form anchoring structures without the protein AMACO.
research 655 In vitro cultivation of dermal-epidermal composites in a single medium supports human hair follicle neogenesis in xenografts
A single medium, PRIME AIRLIFT, supports better human hair follicle formation in grafts.
research Epidermal stem cells and skin tissue engineering in hair follicle regeneration
Hair follicle regeneration needs special conditions and young cells.
research THBS4 promotes hair regeneration by inducing dermal mechanical niche adaptation
THBS4 helps hair grow by activating hair follicle stem cells.
research Human dermal stem cells differentiate into functional epidermal melanocytes
Human dermal stem cells can become functional skin pigment cells.
research Reconstructed human skin shows epidermal invagination towards integrated neopapillae indicating early hair follicle formation in vitro
The experiment showed that human skin grown in the lab started to form early hair structures when special cell clusters were added.
research Self-assembled complete hair follicle organoids by coculture of neonatal mouse epidermal cells and dermal cells in Matrigel
Scientists created complete hair-like structures by growing mouse skin cells together in a special gel.
research Transplantation of bone-marrow-derived mesenchymal and epidermal stem cells contribute to wound healing with different regenerative features
Bone-marrow and epidermal stem cells help heal wounds differently, with bone-marrow cells aiding in blood vessel formation and epidermal cells in hair growth.
research Epidermal Vascular Endothelial Growth Factor Production Is Required for Permeability Barrier Homeostasis, Dermal Angiogenesis, and the Development of Epidermal Hyperplasia
VEGF-A is crucial for normal skin function and may be linked to psoriasis.
research 773 Generation of human hair follicle organoids in vitro and ex vivo by co-culture of primary human hair matrix keratinocytes and dermal papilla fibroblasts
Scientists successfully grew mini hair follicles using human skin cells, which could help treat baldness.
research Age-Related Changes in Female Scalp Dermal Sheath and Dermal Fibroblasts: How the Hair Follicle Environment Impacts Hair Aging
Aging causes changes in the scalp that can affect hair growth and lead to older-looking hair in women.
research The influence of CD26+ and CD26− fibroblasts on the regeneration of human dermo-epidermal skin substitutes
CD26+ fibroblasts improve skin healing and integration better than CD26− fibroblasts.
research Effect of intense pulsed light treatment on human skinin vitro: analysis of immediate effects on dermal papillae and hair follicle stem cells
Intense pulsed light treatment mainly damages pigmented hair parts but spares stem cells, allowing hair to regrow.
research 3D Printing of Skin Equivalents with Hair Follicle Structures and Epidermal‐Papillary‐Dermal Layers Using Gelatin/Hyaluronic Acid Hydrogels
Scientists created a 3D printed skin that includes hair and layers similar to real skin using a special gel.
research Synthesized Ceramide Induces Growth of Dermal Papilla Cells with Potential Contribution to Hair Growth
Synthetic ceramides may help hair growth by boosting cell growth in hair follicles.
research Hair-follicle dermal papilla and sheath fibroblasts provide a supportive microenvironment for human skin regeneration
Certain cells around hair follicles help improve skin regeneration for potential use in skin grafts.
research The Role of Interface Geometry and Appendages on the Mesoscale Mechanics of the Skin
Skin's uneven surface and hair follicles affect its stress and strain but don't change its overall strength, and help prevent the skin from peeling apart.
research Dermal Papilla Cells Improve the Wound Healing Process and Generate Hair Bud-Like Structures in Grafted Skin Substitutes Using Hair Follicle Stem Cells
Dermal papilla cells help wounds heal better and can potentially grow new hair.
research Micropatterned dermal–epidermal regeneration matrices create functional niches that enhance epidermal morphogenesis
The new matrix improves skin regeneration and graft performance.
research Regenerative Medicine of Epidermal Structures
New treatments for skin and hair repair show promise, but further improvements are needed.
research Laminin α5 in the keratinocyte basement membrane is required for epidermal–dermal intercommunication
Laminin α5 is essential for skin communication and health.
research Interaction between dermal papilla cells and follicular epithelial cells in vitro: effect of androgen.
Testosterone helps beard and axillary hair cells grow by releasing growth factors from dermal papilla cells.
research Epiregulin promotes hair growth via EGFR‐medicated epidermal and ErbB4‐mediated dermal stimulation
Epiregulin can help hair grow and may be useful for treating hair loss.
research Transcriptome Profiling of Human Follicle Dermal Papilla Cells in response to Porphyra-334 Treatment by RNA-Seq
Porphyra-334 may help reduce wrinkles and promote hair growth.
research Effect of Fibroblast Growth Factor 10 and an Interacting Non-Coding RNA on Secondary Hair Follicle Dermal Papilla Cells in Cashmere Goats’ Follicle Development Assessed by Whole-Transcriptome Sequencing Technology
FGF10 and non-coding RNAs are important for cashmere goat hair follicle development.
research The Expression of Vitamin D-Upregulated Protein 1 in Skin and its Interaction with Sciellin in Cultured Keratinocytes
VDUP1 is found in skin and hair follicles, interacts with sciellin, and may help regulate skin cell differentiation.