research Segmental Hair Analysis - A Retrospective Testosterone Diary?
Hair analysis can somewhat track past testosterone levels but is influenced by factors like hair washing, growth rate, sex, and hair color.
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research Seasonal Gene Expression Profile Responsible for Hair Follicle Development in Angora Goats
Seasonal changes affect gene activity linked to hair growth in Angora goats, influencing mohair quality.
research Is Increased Constitutive Skin and Hair Pigmentation an Early Sign of Puberty?
Darker skin in 10-year-old girls may be an early sign of puberty.
research Erythema Multiforme Sparing Regressing Herpes Zoster Lesion: Reverse Isotopic Phenomenon?
A patient's skin rash did not affect the area where a previous viral rash was healing, suggesting a rare immune response.
research Author Response: Quantitative Mapping of Human Hair Greying and Reversal in Relation to Life Stress
Hair can naturally regain color after greying, and this change may be linked to stress levels.
research Absence of H2O2 Breakdown in Human Hair Medulla: Implications in Follicular Melanogenesis
Human hair medulla doesn't break down hydrogen peroxide, which may affect hair color formation.
research Beyond Goosebumps: Does the Arrector Pili Muscle Have a Role in Hair Loss?
The arrector pili muscle might play a role in hair loss and needs more research to understand its impact.
research Complex X Chromosome Rearrangement Associated with Multiorgan Autoimmunity
A complex X chromosome rearrangement can increase the risk of multiple autoimmune diseases.
research Identification of Cashmere and Other Animal Hair Fibers in Textiles by MALDI-TOF Mass Spectrometry
Researchers developed a method to identify animal fibers in textiles, which works on processed and blended materials.
research Investigation of Aging Effects in Human Hair Using Atomic Force Microscopy
Aging makes hair thinner and rougher, with less clear edges.
research Considerations on Hair Research and Hair Growth
The document concludes that hair biology is complex and there are still unanswered questions about hair loss and follicle changes.