research Microstructure of Defective Mink Guard Hair
Defective mink guard hairs have split tips and missing cuticle cells, causing a metallic sheen.
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research Comprehensive molecular and cellular studies suggest avian scutate scales are secondarily derived from feathers, and more distant from reptilian scales
Bird scales evolved from feathers, not reptile scales.
research Large-scale cultivation of transplantable dermal papilla cellular aggregates using microfabricated PDMS arrays
Researchers developed a method to grow hair follicle cells for transplantation using a special chip.
research Sparse haplotype-based fine-scale local ancestry inference at scale reveals recent selection on immune responses
Recent selection on immune response genes was identified across seven ethnicities.
research Single-cell transcriptomics defines keratinocyte differentiation in avian scutate scales
The research identified two types of keratinocytes in chicken scales: one for hard scales and another for soft skin, with similarities to human skin differentiation.
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5 / 37 resultscommunity DHT Harms Scalp Microbiome: DHT Itch is REAL
Increased Malassezia and Cutibacterium in the scalp microbiome are linked to higher sebum production and inflammation in androgenetic alopecia (AGA). Treatments include ciclopirox shampoo, benzoyl peroxide shampoo, clobetasol propionate, calcipotriol, minoxidil, finasteride, and dutasteride.
community for anyone who is on the fence about oral minoxidil should read this NYT article it might help. it's an old one but people might need a refresher. https://www.nytimes.com/2022/08/18/health/minoxidil-hair-loss-pills.html
Oral minoxidil is more effective than topical for hair regrowth but may cause unwanted body hair growth and cardiovascular side effects. Some users experience positive results, while others discontinue use due to side effects like chest pain.
community Oral Minoxidil: Dosing, Timing, PE Risk, and Why Your Weight Matters (with actual data)
Oral minoxidil dosing should be based on body weight to minimize side effects, with higher doses increasing risks like pericardial effusion. Combining oral minoxidil with topical treatments and finasteride can improve hair growth, but regular heart health monitoring is essential.
community My Theory Of Androgenic Alopecia
Hair loss is linked to cellular physiology and the IGF-1 to TGF-B1 ratio, not just androgen sensitivity. The theory lacks evidence, while finasteride and minoxidil are effective treatments.
community Popular hair loss drug linked to higher suicide risk: compared to non-users, finasteride (Proscar/ Propecia) users have a markedly increased risk of depression, anxiety, and suicidal thoughts. Over 30 years of observation, 19,320 suicides were expected.
Finasteride users may have an increased risk of depression, anxiety, and suicidal thoughts, though some attribute these issues to hair loss itself. The link between finasteride and mental health effects is debated, with varying user experiences.
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