research Histogenesis of Keratoacanthoma: Histochemical and Immunohistochemical Study
Keratoacanthoma comes from hair follicle cells.
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research Skin Regeneration with Conical and Hair Follicle Structure of Deep Second-Degree Scalding Injuries via Combined Expression of the EPO Receptor and Beta Common Receptor by Local Subcutaneous Injection of Nanosized rhEPO
Local injections of nanosized rhEPO can speed up skin healing and improve quality after deep second-degree burns.
research Locally Delivered Umbilical Cord Mesenchymal Stromal Cells Reduce Chronic Inflammation in Long-Term Nonhealing Wounds: A Randomized Study
Umbilical cord cells safely improve healing in long-term nonhealing wounds better than a placebo.
research Bilateral Eyelid Pseudoptosis From Lipogranulomas of the Preaponeurotic Fat Pads
Surgical removal of abnormal fat pads fixed the woman's eyelid issue caused by likely silicone injections.
research Exome-Wide Age-Of-Onset Analysis Reveals Exonic Variants In ERN1 And SPPL2C Associated With Alzheimer’s Disease
Researchers found two new genetic variants linked to Alzheimer's disease.
research Single-Cell Profiling Reveals a Potent Role of Quercetin in Promoting Hair Regeneration
Quercetin significantly helps hair growth by activating hair follicles and improving blood vessel formation around them.
research Differentiation of Human Dermal Mesenchymal Stem Cells into Cardiomyocytes by Treatment with 5-Azacytidine: Concept for Regenerative Therapy in Myocardial Infarction
Skin stem cells were turned into heart cells using a chemical, suggesting a new way to treat heart attacks.
research Expression and Functional Relevance of Melatonin Receptors in Hair Follicle Biology
Melatonin receptors in hair follicles help regulate hair growth and could treat hair loss.
research Selective Expansion of Tregs Using the IL-2 Cytokine Antibody Complex Does Not Reverse Established Alopecia Areata in C3H/HeJ Mice
Increasing Treg cells in the skin does not cure hair loss from alopecia areata in mice.
research Function of KLF4 in Stem Cell Biology
KLF4 is important for maintaining stem cells and has potential in cancer treatment and wound healing.
research A Cell Membrane-Level Approach to Cicatricial Alopecia Management: Is Caveolin-1 a Viable Therapeutic Target in Frontal Fibrosing Alopecia?
Targeting the protein Caveolin-1 might help treat a type of scarring hair loss called Frontal Fibrosing Alopecia.
research Bioinformatics Analysis of Genes Associated with Patchy-Type Alopecia Areata: CD2 May Be a New Therapeutic Target
CD2 might be a new treatment target for patchy alopecia areata.
research Construction of Regulatory Network for Alopecia Areata Progression and Identification of Immune Monitoring Genes Based on Multiple Machine-Learning Algorithms
Researchers found four genes that could help diagnose severe alopecia areata early.
research Molecular and Spatial Design of Early Skin Development
The research reveals how early embryonic mouse skin develops from simple to complex structures, identifying various cell types and their roles in this process.
research Dietary and Pharmacotherapy in Skin Diseases
Certain foods and supplements can help treat skin diseases alongside medication.
research Failures of DNA Methylation Clocks and Development of a Noise Barometer for Measuring Epigenetic Pressure of Aging and Disease
Elastic Net DNA methylation clocks are inaccurate for predicting age and health status; a "noise barometer" may better indicate aging and disease.
research An Open Label Clinical Trial of the JAK Inhibitor Tofacitinib for Alopecia Areata
Tofacitinib helped over half of the patients with severe hair loss regrow at least 50% of their hair.
research Down-Ranking the Threat of HSV-1: RANKL Upregulates MHC Class I Restricted Anti-Viral Immunity in Herpes Simplex Virus Infection
RANKL improves the immune response against herpes simplex virus by enhancing T cell activation and could help develop better treatments or vaccines.
research Dealing With Loss: Simplified Diagnostic Approach for Alopecia
The document suggests simplifying alopecia diagnosis and improving techniques for better accuracy.
research NF-κB in Biology and Targeted Therapy: New Insights and Translational Implications
NF-κB signaling is crucial in many diseases and can be targeted for new treatments.
research Engineered Exosomes and Composite Biomaterials for Tissue Regeneration
Exosomes show promise for future tissue regeneration.
research Autoantigen Screening in C3H/HeJ Mouse Model of Alopecia Areata Revealed High Antigenicity of Melanocyte-Associated Antigen Epitopes
Melanocyte-associated antigens may play a key role in alopecia areata and could be targets for new treatments.
research Regenerative Potential and Clinical Application of Mesenchymal Stem Cell-Derived Exosomes
MSC-derived exosomes can help treat COVID-19, hair loss, skin aging, and arthritis.
research Brown Adipose Tissue as an Innovative Approach for Polycystic Ovary Syndrome Treatment: A Narrative Review
More research is needed before using brown fat to treat polycystic ovary syndrome.
research Lichen-Planopilaris-Like Scarring Pattern in a Patient with Alopecia and Pityriasis Rubra Pilaris
A patient with a skin condition had unusual scarring hair loss but improved with treatment.
research Anti-Ku Antibodies: Much More Than Scleromyositis
Patients with Systemic Sclerosis have much higher levels of GDF-15, which could help predict organ involvement and guide treatment.
research Comparison of Alopecia Areata Induction in C3H/HeH Mice by Injection of Lymphocytes from Mice with Induced vs. Spontaneous Disease
Both induced and spontaneous AA lymphocytes can cause alopecia areata in mice.
research Dermatologic Toxicities Associated with Chronic Gamma-Secretase Inhibitor Treatment for Desmoid Tumor
Most patients experienced mild to moderate skin problems during a trial for a desmoid tumor treatment.
research Posters Presented at the 19th Joint Meeting of the International Society of Dermatopathology, March 2–3, 2016, Hilton Crystal City at Washington Reagan National Airport, Arlington, Virginia, USA
The meeting showcased rare skin disease cases, highlighting the need for accurate diagnosis and treatment.
research Section 2: Single Best Answer Questions 51–120
The document tests knowledge and decision-making in hematology through multiple-choice questions.