research Lanceolate hair-J (lahJ ): A mouse model for human hair disorders
This study investigated a spontaneous mutation in mice resulting in hair abnormalities and elevated IgE levels, which resembles human Netherton's syndrome and monilethrix.
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research Hypotrichosis and Hair Loss on the Occipital Scalp
This study presents a case of a 6-month-old infant girl with hypotrichosis and an alopecic plaque in the occipital region, characterized by broken and dystrophic hairs with follicular papules and perifollicular hyperkeratosis, suggesting a diagnostic consideration.
research Folliculosebaceous cystic hamartoma with hair shaft fragments.
This case report describes a 57-year-old Japanese male with a folliculosebaceous cystic hamartoma containing unusual hair shaft fragments, providing insight into its characteristic histological features.
research Coexisting trichorrhexis nodosa and pili annulati: a case report of hair shaft abnormalities in a syrian family
This case report highlights the rare co-occurrence of Pili Annulati and Trichorrhexis Nodosa in a Syrian woman, underlining the need for further research into their relationship and treatment.
research Nodules on the hair: A rare case of mixed piedra
This article describes a rare case of mixed black and white piedra in a patient's scalp hair, which is unusual as these two types of piedra rarely occur together.
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5 / 1000+ resultscommunity Hair Shaft Diameter and Density Comparison
The conversation discusses differences in hair shaft diameter and density between thinning and denser areas on the scalp. Treatments mentioned include Minoxidil, finasteride, and dutasteride.
community FDA Policy Shift Explained: What It Actually Means for PP405, VDPHL-01, Breezula and Hair Loss Drug Timelines
The FDA policy change may speed up approval for hair loss drugs like PP405, VDPHL-01, and Breezula by potentially eliminating the need for a second confirmatory Phase 3 trial. Approval timelines could be as early as 2028 for some treatments if Phase 3 results are strong.
community Recent trials investigating mesenchymal stem cell derived exosomes demonstrate significant increases in anagen duration and hair shaft caliber by upregulating Wnt/beta-catenin pathways.
Exosomes from mesenchymal stem cells can increase hair growth by enhancing anagen duration and hair shaft thickness through the Wnt/beta-catenin pathway. Phase 2 trials show improved hair counts over 24 weeks.
community Microneedling must reach the stem cells in the upper hair shaft
Microneedling should target depths of 0.5mm to 1.5mm for hair loss, with weekly sessions at 1mm recommended. Combining microneedling with Minoxidil is common for improved results.
community After using finasteride, did you notice an improvement in the hair shaft in terms of looking more “alive” and shiny?
Finasteride users reported improvements in hair appearance, including increased thickness, shine, and darker color. Some users noticed their hair looked healthier and less sunburned after starting the treatment.
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6 / 801 results- How does cetirizine reduce inflammation linked to hair loss? Cetirizine is proposed to lower prostaglandin D2 and raise prostaglandin E2 around hair follicles; three small trials of a compounded 1% topical report modest increases in hair density and shaft thickness, with minoxidil doing better head-to-head. Topical cetirizine is off-label and unapproved for hair loss, and the evidence is too thin to call it effective or safe.
learn Cetirizine
learn Hair Multiplication
extract, clone, and reinsert your own hair cells
learn Osteopontin
signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss
learn Adenosine
nucleoside used for hair regrowth stimulant properties
learn Valproic acid
an anticonvulsant repurposed for hair loss via histone inhibition
learn Stemoxydine
chemical from L'Oreal that encourages hair to enter growth phase
