research Alopecia Areata Incognita: True or False?
The authors suggest that a new type of hair loss exists, which is different from alopecia areata.
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research Does Degree of Baldness Influence Vitamin D Status?
Baldness does not affect vitamin D levels in men.
research Further Errors in Polymorph Identification: Furosemide and Finasteride
Errors found in identifying furosemide and finasteride polymorphs due to incomplete data.
research De Novo Mutation in the Mitochondrial tRNA Leu(UUR) Gene (A3243G) with Rapid Segregation Resulting in MELAS in the Offspring
A new mutation in the mitochondrial DNA was found in a boy with MELAS, even though his family didn't show typical signs.
research Epilation With a Long-Pulse 1064nm Nd:YAG Laser in Facial Hirsutism
The Nd:YAG laser safely reduces facial hair and slows regrowth, with patient satisfaction.
research Biochemical and Structural Characteristics, Gene Regulation, Physiological, Pathological and Clinical Features of Lipocalin-Type Prostaglandin D2 Synthase as a Multifunctional Lipocalin
Lipocalin-Type Prostaglandin D2 Synthase (L-PGDS) is a protein that plays many roles in the body, including sleep regulation, pain management, food intake, and protection against harmful substances. It also affects fat metabolism, glucose intolerance, cell maturation, and is involved in various diseases like diabetes, cancer, and arthritis. It can influence sex organ development and embryonic cell differentiation, and its levels can be used as a diagnostic marker for certain conditions.
research Transcriptomic Regulation of Seasonal Coat Color Change in Hares
Genes related to pigmentation, body rhythms, and behavior change during hares' seasonal coat color transition, with a common genetic mechanism in two hare species.
research Trichoscopy of Dark Scalp: A Review of Trichoscopic Features in Hair and Scalp Disorders in Dark-Skinned Individuals
Trichoscopy helps diagnose hair and scalp disorders in dark-skinned people by identifying unique patterns.
research The Quality of European Dermatological Guidelines: Critical Appraisal of the Quality of EDF Guidelines Using the AGREE II Instrument
European dermatological guidelines vary in quality, with some highly rated, but improvements are needed in applicability and consistency.
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 Making Waves with Hairs: Genetic and Epigenetic Factors in Hair Pattern Formation
Skin patterns are formed by simple reaction-diffusion mechanisms.
research Mechanistic Analysis of Human Skin Distribution and Follicular Targeting of Adapalene-Loaded Biodegradable Nanospheres With Insight Into Hydrogel Matrix Influence, In Vitro Skin Irritation, and In Vivo Tolerability
Researchers developed a nanomedicine for acne treatment that delivers medication with less irritation and is non-irritating for oily skin.
research Nesfatin-1 and Vitamin D Levels May Be Associated with Systolic and Diastolic Blood Pressure Values and Heart Rate in Polycystic Ovary Syndrome
High Nesfatin-1 and low Vitamin D may increase blood pressure and heart rate in women with PCOS.
research Distinct Tooth Regeneration Systems Deploy a Conserved Battery of Genes
Different species use the same genes for tooth regeneration.
research Diversity of Trichocyte Keratins and Keratin-Associated Proteins
Hair and wool have diverse keratins and keratin-associated proteins.
research Determining the Normal Cut-Off Levels for Hyperandrogenemia in Chinese Women of Reproductive Age
Normal levels for certain hormones in Chinese women of reproductive age were identified.
research Low Prevalence of Twisted Hair in Anorexia Nervosa
Twisted hair is rare in severe anorexia nervosa, found in only 2 out of 30 patients.
research Investigation of Transfollicular Caffeine Penetration Using Microdialysis on Ex Vivo Porcine Ear Skin
Caffeine penetrates skin quickly through open hair follicles, but less through closed ones, with levels becoming equal after 22 hours.
research Structural Hierarchy of Trichocyte Keratin Intermediate Filaments
Keratin proteins are crucial for hair growth and structure.
research Fine Structure and Immunocytochemistry of Monotreme Hairs, with Emphasis on the Inner Root Sheath and Trichohyalin-Based Cornification During Hair Evolution
Monotreme hair structure and protein distribution are similar to other mammals, but their inner root sheath cornifies differently, suggesting a unique evolution from reptile skin.
research Cross-Linked Features of Mouse Pelage Hair Resistant to Detergent Extraction
Some mutant mice have hair with abnormal cross-linking, mainly in the cuticle, not affecting other hair parts.
research Practical Contact Dermatitis
The book "Practical Contact Dermatitis" is useful for dermatologists but could be more user-friendly.
research The Effect of Alfacalcidiol and Metformin on Phenotype Manifestations in Women with Polycystic Ovary Syndrome – A Preliminary Study
Alfacalcidiol and metformin together lowered testosterone in women with PCOS, but did not significantly improve acne, hair growth, or pregnancy rates.
research Tooth, Hair, and Claw: Comparing Epithelial Stem Cell Niches of Ectodermal Appendages
The conclusion is that teeth, hair, and claws have similar stem cell niches, which are important for growth and repair, and more research is needed on their regulation and potential markers.
research Aesthetic Facial Surgery of Male Patients: Demographics and Market Trends
Men are an untapped market for facial cosmetic procedures, with a rise in nonsurgical treatments and potential for growth in older age groups.
research Prolactin Signaling Influences the Timing Mechanism of the Hair Follicle: Analysis of Hair Growth Cycles in Prolactin Receptor Knockout Mice
Prolactin affects when mice shed and grow hair.
research Data-Driven Analysis to Understand Long COVID Using Electronic Health Records From the RECOVER Initiative
Long COVID patients have more health issues than non-infected people.
research Pannexin 3 Regulates Skin Development via Epiprofin
Pannexin 3 helps skin and hair growth by controlling a protein called Epiprofin.
research Efficacy and Safety of Microneedling and Oral Tranexamic Acid in the Treatment of Facial Melasma in Women: An Open, Evaluator-Blinded, Randomized Clinical Trial
Microneedling and oral tranexamic acid both improve facial melasma, but microneedling shows more sustained benefits.
research Accuracy of Anti-Müllerian Hormone and Total Follicle Count to Diagnose Polycystic Ovary Syndrome in Reproductive Women
AMH is a good marker for diagnosing PCOS, but global standards are needed.