research The Androgen Receptor Antagonizes Wnt/β-Catenin Signaling in Epidermal Stem Cells
Androgen receptor activity blocks Wnt/β-catenin signaling, affecting hair growth and skin cell balance.
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research A Model System for Long-Term Serum-Free Suspension Organ Culture of Human Fetal Tissues: Experiments on Digits and Skin from Multiple Body Regions
Scientists developed a method to grow human fetal skin and digits in a lab for 3-4 weeks, which could help study skin features and understand genetic interactions in tissue formation.
research Dlx3 Is a Crucial Regulator of Hair Follicle Differentiation and Cycling
Dlx3 is essential for hair growth and regeneration.
research Pinpoint White Dots in the Scalp: Dermoscopic and Histopathologic Correlation
Small white dots on the scalp seen with a dermoscope correspond to sweat ducts and vary with different hair disorders.
research Gerbils
Proper care and diet are crucial to prevent health issues in gerbils.
research Scaffold-Based Developmental Tissue Engineering Strategies for Ectodermal Organ Regeneration
Scaffold-based strategies show promise for regenerating hair follicles and teeth but need more research for clinical use.
research Resolution of Paraneoplastic Alopecia Following Surgical Removal of a Pancreatic Carcinoma in a Cat
Removing a cat's pancreatic cancer can temporarily reverse hair loss caused by the disease.
research Total Facelift: Forehead Lift, Midface Lift, and Neck Lift
Facelifts for Asians are challenging due to thicker, heavier skin.
research Follicular Unit Extraction: Advances and Challenges
FUE is a less invasive hair restoration method with potential to become standard, offering benefits like reduced scarring and pain, but requires experience to minimize risks.
research A Retrospective Analysis of Efficacy and Safety of Intralesional Triamcinolone Injections in the Treatment of Frontal Fibrosing Alopecia as Monotherapy or Concomitant Therapy
Intralesional triamcinolone injections can effectively stop frontal fibrosing alopecia with minimal side effects.
research Bioengineering Skin Constructs
Future research should focus on making bioengineered skin that completely restores all skin functions.
research Section 2: Single Best Answer Questions 51–120
The document tests knowledge and decision-making in hematology through multiple-choice questions.
research New Developments in Our Understanding of Acne Pathogenesis and Treatment
We now understand more about what causes acne and this could lead to better, more personalized treatments.
research Hair Organ Regeneration Via Bioengineered Hair Follicular Unit Transplantation
Scientists successfully created and transplanted bioengineered hair follicles that function like natural ones, suggesting a new treatment for hair loss.
research Clinicopathologic Study of 90 Cases of Trichofolliculoma
Trichofolliculoma is a unique benign tumor mainly affecting middle-aged adults' faces, often misdiagnosed without histopathology.
research Potential of Nanoparticles as Permeation Enhancers and Targeted Delivery Options for Skin: Advantages and Disadvantages
Nanoparticles can improve skin drug delivery but have challenges like toxicity and stability that need more research.
research Ovary And Uterus Related Adverse Events Associated With Statin Use: An Analysis Of The FDA Adverse Event Reporting System
Statins may be linked to reproductive organ conditions, and their risks should be monitored.
research Controlling the Stem Cell Niche: Right Time, Right Place, Right Strength
Wnt/ß-catenin signaling is crucial for regulating skin stem cells and hair growth, with the right levels and timing needed for proper function.
research Hairless Triggers Reactivation of Hair Growth by Promoting Wnt Signaling
The HR protein helps hair grow by blocking a hair growth inhibitor, aiding in hair follicle regeneration.
research sPLA2-IIA Overexpression in Mice Epidermis Depletes Hair Follicle Stem Cells and Induces Differentiation Mediated Through Enhanced JNK/c-Jun Activation
Overexpression of sPLA2-IIA in mouse skin reduces hair stem cells and increases cell differentiation through JNK/c-Jun pathway activation.
research Conditional Disruption of Hedgehog Signaling Pathway Defines Its Critical Role in Hair Development and Regeneration
The hedgehog signaling pathway is crucial for hair growth but not for the initial creation of hair follicles.
research Further Clinical Evidence for the Effect of IGF-1 on Hair Growth and Alopecia
IGF-1 may affect hair growth and loss, but more research is needed to confirm effective and safe treatments.
research Skin Organoids: A New Human Model for Developmental and Translational Research
Skin organoids are a promising new model for studying human skin development and testing treatments.
research Subject Index
The document lists various dermatology topics, treatments, and diagnostic methods.
research An Induced Pluripotent Stem Cell-Based Approach for Hair Follicle Development and Regeneration
iPSCs show promise for hair regeneration but need more research to improve reliability and effectiveness.
research The Genetics of Hair Shaft Disorders
The article explains the genetic causes and symptoms of various hair disorders and highlights the need for more research to find treatments.
research Dermatopathology and Molecular Genetics
Combining skin tissue pathology with genetics has greatly improved the diagnosis and understanding of certain skin diseases.
research Expression Patterns of Glial Cell Line-Derived Neurotrophic Factor, Neurturin, Their Cognate Receptors GFRα-1, GFRα-2, and Common Signal Transduction Element c-Ret in Human Skin Hair Follicles
Certain proteins and their receptors are more active during the growth phase of human hair and could be targeted to treat hair disorders.
research Hair and Nail Relationship: A Comparative Study
Hair and nails are similar keratin structures with different shapes and growth, affected by the same diseases and environmental factors.
research Use of Human Intra-Tissue Stem/Progenitor Cells and Induced Pluripotent Stem Cells for Hair Follicle Regeneration
Stem cells can help regenerate hair follicles.