research Keratinocytes of the Upper Epidermis and Isthmus of Hair Follicles Express Hemoglobin mRNA and Protein
Skin cells and certain hair follicle areas produce hemoglobin, which may help protect against oxidative stress like UV damage.
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research Epithelial Stem Cells And Implications For Wound Repair
Different types of stem cells in hair follicles play unique roles in wound healing and hair growth, with some stem cells not originating from existing hair follicles but from non-hair follicle cells. WNT signaling and the Lhx2 factor are key in creating new hair follicles.
research Developmental Timing of Hair Follicle and Dorsal Skin Innervation in Mice
Nerve growth in mouse skin and hair follicles happens in stages and is closely linked to hair development.
research Morphometric Analysis of the Human Scalp Hair Follicle: Practical Implications for the Hair Transplant Surgeon and Hair Regeneration Studies
The research provides specific measurements for hair follicles that can improve hair transplant and regeneration techniques.
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 The Arrector Pili Muscle and the Follicular Unit of the Scalp: A Microscopic Anatomy Study
The study found that hair follicles are above muscle connections in the scalp, which may help protect stem cell areas.
research Cutaneous Adnexal Cysts Revisited: What We Know and What We Think We Know
A new classification system for skin cysts was proposed to improve diagnosis.
research Evaluation of Perifollicular Inflammation of Donor Area During Hair Transplantation in Androgenetic Alopecia and Its Comparison With Controls
Inflammation around hair follicles may worsen hair loss; evaluating and treating it can improve transplant results.
research Adipose Infiltration of the Dermis, Involving the Arrector Pili Muscle, and Dermal Displacement of Eccrine Sweat Coils: New Histologic Observations in Frontal Fibrosing Alopecia
The conclusion is that fat tissue in the skin is a new finding in Frontal fibrosing alopecia and may contribute to hair follicle and muscle degeneration.
research The Arrector Pili Muscle and the Follicular Unit of the Scalp
Each group of hair follicles on the scalp shares one muscle that helps control hair movement.
research Embryology, Histology, and Physiology of the Hair Follicle
The document explains how hair follicles develop, their structure, and how they grow.
research Lichen Planus Pigmentosus and Lichen Planus Pigmentosus: 35 Cases in Armenia, Colombia
Lichen planus pigmentosus and fibrosing frontal alopecia in Colombia are likely different stages of the same disease.
research New Histopathological Findings in Scarring Alopecias
New findings may help diagnose and understand scarring alopecia better.
research Clinicopathological Characteristics of Fibrosing Alopecia in a Pattern Distribution: A Single-Center, Retrospective Study
The study suggests fibrosing alopecia in a pattern distribution has distinct features and may vary by race.
research Dermatopathology Quiz: Which Alopecia Does the Patient Have?
The patient has frontal fibrosing alopecia (FFA).
research The Morphological Structure of Female Telogen Effluvium and Alopecia Areata Hairs According to Curriculum Contents of Beauty Art Department
The study confirmed that changes in hair structure in women with hair loss conditions matched what is taught in beauty college trichology courses.
research Prevention and Treatment of Linear Scar Formation in the Scalp: Basic Principles of the Mechanism of Scar Formation
New suturing technique with wider intervals and shallow stitches helps prevent scalp scars and promotes hair growth.
research Nrf2 Activation Enhances the Healing of Cutaneous Wounds Through the Activation of Hair Follicle Stem Cells
Activating Nrf2 helps wounds heal faster by increasing hair follicle stem cells.
research Follicular Occlusion Syndrome
The document concludes that four related skin diseases, which often occur together, are caused by blocked hair follicles.
research Strategic Targets in Acne: The Comedone Switch in Question
The best way to treat acne is to prevent healthy skin glands from turning into acne lesions by controlling the triggers early on.
research Hemiagenesis of the Thyroid Gland Detected by Coincidence: What Is the Clinical Relevance?
THA is a rare condition with no significant clinical consequences if thyroid function is normal.
research Microtubule Associated Protein 2 Expression Defines the Companion Layer of the Anagen Hair Follicle and an Analogous Zone in the Nail Unit
MAP-2 is crucial for the structure of hair follicles and nails.
research Cicatricial Alopecia with Particular Trichoscopic and Histopathological Features
The document concludes that a woman has both Frontal Fibrosing Alopecia and Lichen Simplex Chronicus, a previously unreported combination of conditions.
research Stress-Induced Chemokine Production by Hair Follicles Recruits Dendritic Cells to Sites of Minor Trauma
Hair follicles help attract immune cells to minor skin injuries.
research Stress-Induced Production of Chemokines by Hair Follicles Regulates the Trafficking of Dendritic Cells in Skin
Hair follicles help attract immune cells to the skin during stress.
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 Expansion of Hair Follicle Stem Cells Sticking to Isolated Sebaceous Glands to Generate In Vivo Epidermal Structures
Sebaceous glands can help harvest hair follicle stem cells to regenerate skin and hair.
research Hair Density in African Americans
African Americans have less hair density than whites.
research Ketoconazole Shampoo: Effect of Long-Term Use in Androgenic Alopecia
Ketoconazole shampoo improves hair growth and reduces oil similarly to minoxidil in male pattern hair loss.
research Alopecia Following Deoxycholic Acid Treatment for Submental Adiposity
Some men lost hair after deoxycholic acid treatment for neck fat, but most saw improvement or resolution.