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.
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research CCN2 Modulates Hair Follicle Cycling in Mice
The protein CCN2 controls hair growth by affecting hair follicle formation and stem cell activity in mice.
research Different Levels of 5α-Reductase Type I and II, Aromatase, and Androgen Receptor in Hair Follicles of Women and Men with Androgenetic Alopecia
People with hair loss have more androgen receptors and enzymes in certain follicles, with men and women showing different patterns.
research Cloning of Wrinkle-Free, a Previously Uncharacterized Mouse Mutation, Reveals Crucial Roles for Fatty Acid Transport Protein 4 in Skin and Hair Development
Fatty acid transport protein 4 is essential for skin and hair development.
research Development and Progression of Alopecia in the Vitamin D Receptor Null Mouse
Mice without the vitamin D receptor gene lose hair due to disrupted hair follicle cycles.
research Disruption of Smad4 in Mouse Epidermis Leads to Depletion of Follicle Stem Cells
Disrupting Smad4 in mouse skin causes early hair follicle stem cell activity that leads to their eventual depletion.
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 Osteopontin Gene Is Expressed in the Dermal Papilla of Pelage Follicles in a Hair-Cycle-Dependent Manner
The osteopontin gene is active in a specific part of rat hair follicles during a certain hair growth phase and might affect hair cycle and diseases.
research Characterization of a Mouse Scube3 Reporter Line
Mouse Scube3 affects teeth, tongue, vibrissae, and eye development, but not facial structure or limb growth.
research Association of Autologous Fat Injection in Facial Artery With Ophthalmological Complications
Injecting minced fat into the facial artery can cause severe eye problems and death, more so than other fat types, and larger amounts increase these risks.
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 Staining of Human Skin With RGB Trichrome Unveils a Proteoglycan-Enriched Zone in the Hair Dermal Sheath
A new staining method shows a special area in the hair's skin layer with lots of proteoglycans.
research Homocysteine in Androgenetic Alopecia: A Case Control Study and Observational Experiments on Mice
Higher homocysteine levels may inhibit hair growth and are linked to androgenetic alopecia.
research Trichohyalin-Like Proteins Have Evolutionarily Conserved Roles in the Morphogenesis of Skin Appendages
Trichohyalin-like proteins are essential for the development of skin structures like hair, nails, and feathers.
research De Novo Filament Formation by Human Hair Keratins K85 and K35 Follows a Filament Development Pattern Distinct from Cytokeratin Filament Networks
Human hair keratins K85 and K35 create unique filament patterns important for early hair formation.
research Formaldehyde Replacement with Glyoxylic Acid in Semipermanent Hair Straightening: A New and Multidisciplinary Investigation
Glyoxylic acid is a safer alternative to formaldehyde for hair straightening and effectively changes hair structure.
research Contact Dermatitis to Phenol-Formaldehyde Resin in Two Plywood Factory Workers
Two plywood factory workers developed contact dermatitis from phenol-formaldehyde resin, a known allergen.
research Mechanical Characterization of Curly Hair: Influence of Nonconventional Hair Straightening Treatments
Formaldehyde damages curly hair more than glyoxylic acid.
research Practical Contact Dermatitis
The book "Practical Contact Dermatitis" is useful for dermatologists but could be more user-friendly.
research Chemical Danger in Hair Keratin Care
Hair keratin treatments can be harmful, potentially causing health issues like skin reactions and cancer.
research Book Reviews
Maintaining anticoagulation is crucial for patients with antiphospholipid syndrome.
research Hair Botox: Regain Your Healthy Hair
Hair Botox makes hair look healthier and fuller.
research Letters to the Editor: Case Reports and Studies in Dermatology
Careful management of blood thinners is crucial for lupus patients with APS.
research Severe Marking-Nut Dermatitis
A man got severe skin irritation after using marking nut sap for hair loss.
research Allergic Contact Dermatitis from Minoxidil
Some patients using Minoxidil for baldness developed allergic skin reactions.
research Impact of Acid Straightener's pH Value on Hair Fiber Properties
Lower pH straighteners change hair more but weaken it.
research DNA Determination of Human Hair Bulbs in Normal and Androgenetic Alopecia
Hair loss happens due to faster cell growth and fewer cells in affected follicles.
research Tissue Harvesting HuBMAP JHU-TMC Version 1
research Transepidermal UV Radiation of Human Scalp Skin Induces Distinctive Hair Follicle Damage, Mitigated by Topical Caffeine Treatment
Caffeine can protect scalp hair follicles from damage caused by UV radiation.
research Update on Nail Disorders
Not all nail problems are caused by fungus, new allergens are being identified, PCOS has various treatments, and aesthetic procedures like Botox are advancing.