research Emerging Nonmetabolic Functions of Skin Fat
Skin fat has important roles in hair growth, skin repair, immune defense, and aging, and could be targeted for skin and hair treatments.
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research Immune Cells in Cutaneous Wound Healing: A Review of Functional Data from Animal Models
Different immune cells like platelets, mast cells, neutrophils, macrophages, T cells, B cells, and innate lymphoid cells all play roles in skin wound healing, but more research is needed due to inconsistent results and the complex nature of the immune response.
research Expansion Culture of Hair Follicle Stem Cells Through Uniform Aggregation in Microwell Array Devices
The new microwell device helps grow more hair stem cells that can regenerate hair.
research Emerging Interactions Between Skin Stem Cells and Their Niches
Skin stem cells interacting with their environment is crucial for maintaining and regenerating skin and hair, and understanding this can help develop new treatments for skin and hair disorders.
research Type XVII collagen coordinates proliferation in the interfollicular epidermis
The study identified Type XVII collagen (COL17) as a crucial regulator of epidermal cell proliferation in the interfollicular epidermis (IFE) of both neonatal and aged mice. In neonatal mice, the absence of COL17 led to transient hyperproliferation due to disrupted Wnt signaling, which was reversible by replenishing COL17. In aged skin, loss of COL17 caused by inactive atypical protein kinase C signaling resulted in hyperproliferation, which could be suppressed by overexpressing human COL17. The research highlighted COL17's role in maintaining skin homeostasis and suggested its potential as a target for anti-aging treatments. However, the study faced limitations, including discrepancies between in vitro and in vivo results and a small sample size of patients with COL17A1 mutations, indicating a need for further investigation.
research Long-Term Expansion and Differentiation of Adult Murine Epidermal Stem Cells in 3D Organoid Cultures
A new 3D culture system helps grow and study mouse skin stem cells for a long time.
research Bioengineered Skin Organoids: From Development to Applications
Scientists have improved 3D models of human skin for research and medical uses, but still face challenges in perfectly replicating real skin.
research The Dermal Papilla and Hair Follicle Regeneration: Engineering Strategies to Improve Dermal Papilla Inductivity
Improving dermal papilla cells can help regenerate hair follicles.
research Interrelation of Immunity and Tissue Repair or Regeneration
The immune system plays a key role in tissue repair, affecting both healing quality and regenerative ability.
research Early Inductive Events in Ectodermal Appendage Morphogenesis
Early development of hair, teeth, and glands involves specific signaling pathways and cellular interactions.
research Biology of Melanocytes in Mammals
Melanocytes are important for skin and hair color and protect the skin from UV damage.
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.
research A Bald Statement: Current Approaches to Manipulate Miniaturization Focus Only on Promoting Hair Growth
The conclusion is that future hair loss treatments should target the root causes of hair thinning, not just promote hair growth.
research The Role of 3Rs in the Age of One Health: Where We Are and Where We’re Going
Innovative methods are reducing animal testing and improving biomedical research.
research Tissue Engineering of Human Hair Follicles Using a Biomimetic Developmental Approach
Researchers created human hair follicles using a new method that could help treat hair loss.
research Low-Level Laser Therapy for Treatment of Hair Loss
Low-Level Laser Therapy is effective and safe for hair growth with minimal side effects.
research Scalable Production of Controllable Dermal Papilla Spheroids on PVA Surfaces and the Effects of Spheroid Size on Hair Follicle Regeneration
Larger spheroids improve hair growth, but size doesn't guarantee thicker hair.
research Research Progress on the Application of Stem Cells in Hair Regeneration
Stem cells show promise for hair regrowth, but challenges remain.
research Genetically-Manipulated Adult Stem Cells as Therapeutic Agents and Gene Delivery Vehicles for Wound Repair and Regeneration
Genetically-altered adult stem cells can help in wound healing and are becoming crucial in regenerative medicine and drug design.
research Androgens and Hair: A Biological Paradox with Clinical Consequences
Androgens can both increase body hair and cause scalp hair loss.
research Heterogeneous Stem Cells in Skin Homeostasis and Wound Repair
Different types of stem cells help maintain and heal skin.
research IGF1 and BM-MSC Incorporating Collagen-Chitosan Scaffolds Promote Wound Healing and Hair Follicle Regeneration
Adding insulin-like growth factor 1 and bone marrow-derived stem cells to a collagen-chitosan scaffold helps wounds heal faster and regrows hair follicles.
research Transcriptome Profiling and Differential Gene Expression in Canine Microdissected Anagen and Telogen Hair Follicles and Interfollicular Epidermis
Different genes are active in dogs' hair growth and skin, similar to humans, which helps understand dog skin and hair diseases and can relate to human conditions.
research Identification of Potential miRNA–mRNA Regulatory Network Associated with Growth and Development of Hair Follicles in Forest Musk Deer
The research found genes and miRNAs that may control hair growth in Forest Musk Deer.
research Guiding Skin Organoid Generation via Extracellular Matrix Cues and Spatially Controlled Morphogen Gradients
Scientists improved how to make skin-like structures from stem cells using special gels and a device that controls growth signals, leading to better hair and skin features.
research Stem Cell Dynamics, Migration, and Plasticity During Wound Healing
Stem cells help heal skin wounds by moving and changing roles, working with other cells, and needing more research on their activation and behavior.
research Active Hair Growth Is Fuelled by Conveyor-Belt Like Differentiation of Germinative Layer Cells
Hair growth is driven by cells that move and change like a conveyor belt.
research Adipocyte Lineage Cells Contribute to the Skin Stem Cell Niche to Drive Hair Cycling
Fat-related cells are important for initiating hair growth.
research Identification of the Cell Lineage at the Origin of Basal Cell Carcinoma
Basal cell carcinoma mostly starts from cells in the upper skin layers, not hair follicle stem cells.
research Stabilization of Beta-Catenin Promotes Melanocyte Specification at the Expense of the Schwann Cell Lineage
Activating β-catenin increases melanocytes and decreases Schwann cells.