research Cutaneous Retinoic Acid Levels Determine Hair Follicle Development And Downgrowth
The right amount of retinoic acid is essential for normal hair growth and development.
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research The 3D Bioprinted Scaffolds for Wound Healing
3D bioprinting improves wound healing by precisely creating scaffolds with living cells and biomaterials, but faces challenges like resolution and speed.
research Rescuing Key Native Traits in Cultured Dermal Papilla Cells for Human Hair Regeneration
Conditioned medium from keratinocytes can improve hair growth potential in cultured dermal papilla cells.
research Expression of the Orphan Protein Plet-1 During Trichilemmal Differentiation of Anagen Hair Follicles
Plet-1 protein helps hair follicle cells move and stick to tissues.
research Pleiotropic Role of Notch Signaling in Human Skin Diseases
Notch signaling disruptions can cause various skin diseases.
research Msi2 Maintains Quiescent State of Hair Follicle Stem Cells by Directly Repressing the Hedgehog Signaling Pathway
The Msi2 protein helps keep hair follicle stem cells inactive, controlling hair growth and regeneration.
research Intercellular Adhesion Molecule-1 and Hair Follicle Regression
ICAM-1 helps regulate hair growth cycles and skin remodeling.
research Mutations in the Helix Termination Motif of Mouse Type I IRS Keratin Genes Impair the Assembly of Keratin Intermediate Filament
Mutations in specific keratin genes cause improper hair structure in mice due to faulty keratin protein assembly.
research Hedgehog Signaling Reprograms Hair Follicle Niche Fibroblasts to a Hyper-Activated State
Overactivating Hedgehog signaling makes hair follicle cells in mice grow hair faster and create more follicles.
research Functional Redundancy of Frizzled 3 and Frizzled 6 in Planar Cell Polarity Control of Mouse Hair Follicles
Frizzled 3 and Frizzled 6 together control the orientation of mouse hair follicles.
research Impaired Hair Growth and Wound Healing in Mice Lacking Thyroid Hormone Receptors
Thyroid hormone receptors are essential for hair growth and wound healing.
research Dynamic Expression of Ornithine Decarboxylase in Hair Growth
The study investigated the role of ornithine decarboxylase (ODC) in hair follicles, revealing its importance in hair growth and follicle development. ODC, essential for polyamine synthesis, was crucial for hair growth, as its inhibition resulted in decreased hair growth and alopecia in various animals. The research showed that ODC expression was significant during the anagen phase of the hair cycle, especially in the follicle bulb, but absent in the catagen and telogen phases. Additionally, ODC was linked to cell proliferation and was vital during embryonic follicle development, indicating its significant role in hair follicle function and hair growth processes.
research Activating Beta-Catenin Signaling in CD133-Positive Dermal Papilla Cells Increases Hair Inductivity
Boosting β-catenin signaling in certain skin cells can enhance hair growth.
research Sox21 Regulates Anapc10 Expression and Determines the Fate of Ectodermal Organs
Sox21 is crucial for tooth development and enamel formation by preventing cells from changing into a different type.
research PTEN Mediates Activation of Core Clock Protein BMAL1 and Accumulation of Epidermal Stem Cells
PTEN helps control the number and health of skin stem cells by working with the protein BMAL1.
research Genetically Modified Laboratory Mice with Sebaceous Glands Abnormalities
Genetic changes in mice help understand skin and hair disorders, aiding treatment development for acne and hair loss.
research Foxp1 Regulates the Proliferation of Hair Follicle Stem Cells in Response to Oxidative Stress During Hair Cycling
Foxp1 helps control hair stem cell growth and response to stress during hair growth cycles.
research Alkaline Ceramidase 1 Protects Mice from Premature Hair Loss by Maintaining the Homeostasis of Hair Follicle Stem Cells
The study demonstrated that Alkaline Ceramidase 1 (ACER1) was crucial for maintaining the homeostasis of hair follicle stem cells (HFSCs) and preventing premature hair loss in mice by regulating ceramide metabolism. Mice lacking the Acer1 gene showed increased ceramide levels, leading to HFSC depletion, disrupted hair follicle cycling, and progressive hair loss. The absence of ACER1 resulted in morphological changes in hair follicles, lipid accumulation, and impaired hair structure and function. The research highlighted the importance of ACER1 in regulating ceramide metabolism and maintaining HFSC homeostasis, suggesting its potential as a target for treating hair loss conditions.
research p53 Is a Direct Transcriptional Repressor of Keratin 17: Lessons from a Rat Model of Radiation Dermatitis
The protein p53 directly reduces the production of Keratin 17, a skin and hair protein, in rats with radiation dermatitis.
research Cutaneous Gene Therapy
Cutaneous gene therapy research, conducted over more than 20 years, explored both direct and indirect gene transfer methods using viral and nonviral vectors to treat inherited skin diseases and potentially systemic disorders. Despite reaching clinical phases, challenges such as gene expression loss and immune reactions persisted. The study highlighted the potential of epidermal and hair follicle stem cells in skin regeneration and gene therapy, with telomerase influencing hair growth and cell proliferation. Clinical trials, such as those for junctional epidermolysis bullosa, showed potential for long-term expression and phenotypic correction. The research also explored hair follicle gene therapy, noting that adenoviral-mediated expression of Sonic hedgehog (Shh) could enhance hair growth, suggesting potential benefits for alopecia treatment. The document concluded that advancements in vector development and gene expression control could make cutaneous gene therapy a viable option for various diseases.
research Lifestyle Factors Involved in the Pathogenesis of Alopecia Areata
Certain daily habits like stress, diet, and sleep can affect the severity of hair loss in alopecia areata.
research Back to the Future: From Appendage Development Toward Future Human Hair Follicle Neogenesis
New hair follicles could be created to treat hair loss.
research A Two-Step Culture Method for Efficient Production of Trichogenic Keratinocytes
A two-step method was created in 2015 to make more cells that help with hair growth, but they need to be combined with other cells for 4 days to actually form new hair.
research Roles of MED1 in Quiescence of Hair Follicle Stem Cells and Maintenance of Normal Hair Cycling
MED1 is essential for normal hair growth and maintaining hair follicle stem cells.
research Mommy, Where Do Tumors Come From? The Origins of Basal Cell Carcinomas
Some skin tumors may start from hair follicle stem cells.
research Transgenic Kallikrein 14 Mice Display Major Hair Shaft Defects Associated with Desmoglein 3 and 4 Degradation, Abnormal Epidermal Differentiation, and IL-36 Signature
Mice with extra human KLK14 had hair and skin problems, including weaker cell bonds and inflammation, linked to Netherton syndrome.
research Characterization of the Promoter Regions of Two Sheep Keratin-Associated Protein Genes for Hair Cortex-Specific Expression
The KRTAP11-1 gene promoter is crucial for specific expression in sheep wool cortex.
research EGFR Controls Hair Shaft Differentiation in a p53-Independent Manner
EGFR helps control how hair grows and forms without needing p53 protein.
research Skin Tissue Engineering: Potential of Stem Cell Biology and Skin Morphogenesis
Improved understanding of stem cell mechanisms can enhance skin tissue engineering.
research The Roles of Non-Coding RNA in the Development and Regeneration of Hair Follicles: Current Status and Further Perspectives
Non-coding RNAs are important for hair growth and could lead to new hair loss treatments, but more research is needed.