research Alopecia and COVID-19: Possible Etiopathogenetic Variants and Therapeutic Approach
COVID-19 may cause hair loss, often after recovery, with androgenetic alopecia being the most common type.
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research Progressive Alopecia Reveals Decreasing Stem Cell Activation Probability During Aging of Mice with Epidermal Deletion of DNA Methyltransferase 1
Mice lacking a key DNA methylation enzyme in skin cells have a lower chance of activating stem cells necessary for hair growth, leading to progressive hair loss.
research Histopathological and Ultrastructural Study of Ectodermal Dysplasia/Skin Fragility Syndrome
The study concluded that PKP1 is essential for skin integrity and hair growth, and its dysfunction causes the symptoms of ectodermal dysplasia/skin fragility syndrome.
research Follicular Streamers (Stelae) in Scarring and Non-Scarring Alopecia
Hair root sheaths are more common in non-scarring hair loss and help diagnose the type of hair loss.
research Matriptase Expression and Zymogen Activation in Human Pilosebaceous Unit
Matriptase is highly active in hair follicles and sebaceous glands, especially during hair growth phases.
research Randomized Clinical Trial to Evaluate the Effect of Probiotic Intake on Androgenic Alopecia
Probiotics help reduce hair loss and increase hair growth in people with androgenic alopecia.
research Circumscribed Alopecia Areata Incognita
A rare form of alopecia causes hair thinning without bald spots and may be more common than thought, responding well to steroid treatment.
research Stem Cell Quiescence Acts as a Tumor Suppressor in Squamous Tumors
Inactive hair follicle stem cells help prevent skin cancer.
research Alopecia: A Pathologist's View
The review concludes that accurate diagnosis of different types of hair loss requires proper biopsy techniques and understanding the hair growth cycle and underlying causes.
research Fractional Carbon Dioxide Laser Alone and as an Assisted Drug Delivery for Treatment of Alopecia Areata: A Clinical, Dermoscopic and Immunohistochemical Study
Laser treatment, especially when combined with other therapies, is effective for hair regrowth in alopecia areata.
research Morphological Substantiation of Clinical Efficacy of Platelet-Rich Plasma in Males with Androgenic Alopecia
PRP therapy significantly improves hair growth and density in men with androgenic alopecia.
research Destruction of the Arrector Pili Muscle and Fat Infiltration in Androgenic Alopecia
Hair loss in male pattern baldness involves muscle degeneration and increased scalp fat.
research Tick Bite Alopecia: A Report and Review
A tick bite caused temporary hair loss in a man, which is a rare condition that usually gets better within 3 months.
research Propranolol-Induced Alopecia
Propranolol can cause reversible hair loss.
research Follicular Density and Ratios in Scarring and Nonscarring Alopecia
Nonscarring alopecia has higher hair density than scarring alopecia, and hair density can help diagnose the type of alopecia.
research Docetaxel and Permanent Alopecia
Some breast cancer patients treated with high-dose docetaxel may experience permanent hair loss.
research The Transverse Anatomy of Androgenic Alopecia
The study found that horizontal sections of scalp biopsies are better for analyzing hair loss, showing fewer hairs and more fine hairs in balding areas.
research Increased Macrophage Migration Inhibitory Factor in the Sera of Patients with Extensive Alopecia Areata
Patients with severe alopecia areata have higher levels of MIF, which decrease after successful treatment.
research Swiss Cheese Appearance of Dilated Follicular Infundibula in Trichotillomania
The 'Swiss cheese' pattern in scalp biopsies can indicate trichotillomania, not just alopecia areata.
research Permanent Alopecia After Systemic Chemotherapy: A Clinicopathological Study of 10 Cases
Chemotherapy can cause permanent, non-reversible hair loss similar to pattern baldness.
research Dermoscopy in Female Androgenic Alopecia: Method Standardization and Diagnostic Criteria
Trichoscopy can diagnose female hair loss with high accuracy by looking for specific patterns in hair and scalp appearance.
research Congenital Triangular Alopecia: Is It Always Confined to the Fronto-Temporal Region?
Congenital triangular alopecia can occur outside the typical fronto-temporal region.
research Utility of Horizontal Sections of Scalp Biopsies in Differentiating Between Androgenetic Alopecia and Alopecia Areata
Scalp biopsies help tell apart androgenetic alopecia and alopecia areata.
research Histopathology of Alopecia Areata, Acute and Chronic: Why Is It Important to the Clinician?
Recognizing the different stages of alopecia areata is crucial for accurate diagnosis and treatment.
research Acute Versus Chronic Telogen Hair Loss: A Review of the Knowledge and Recent Facts
Acute telogen effluvium can be resolved by addressing causes, but chronic telogen effluvium is harder to treat.
research Stem Cells from Human Hair Follicles: First Mechanical Isolation for Immediate Autologous Clinical Use in Androgenetic Alopecia and Hair Loss
Stem cells from hair follicles can safely treat hair loss.
research Topical Application of Cyclosporin A Induces Rapid Remodeling of Damaged Anagen Hair Follicles in Cyclophosphamide-Administered Mice
Cyclosporin A helps damaged hair follicles regrow hair quickly.
research Electron Paramagnetic Resonance Spectroscopy for Investigating Murine Telogen Skin After Spontaneous or Depilation-Induced Hair Growth
EPR spectroscopy showed that spontaneous hair growth results in thicker skin and less pigmented hair than depilation-induced growth.
research Burden of Hair Loss: Stress and the Underestimated Psychosocial Impact of Telogen Effluvium and Androgenetic Alopecia
Hair loss causes stress and affects mental health; treatment and support needed.
research From Telogen to Exogen: Mechanisms Underlying Formation and Subsequent Loss of the Hair Club Fiber
Hair shedding is an active process that could be targeted to treat hair loss.