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research Genetic effects of vascular endothelial growth factor and its receptor 2 on feather maturity in three chicken breeds

1 citations , January 2019 in “British Poultry Science”

This study found that specific genes related to vascular endothelial growth factors are critical for feather maturity in certain chicken breeds, identifying key genetic markers that could enhance breeding efficiency.

research The Chicken Frizzle Feather Is Due to an α-Keratin (KRT75) Mutation That Causes a Defective Rachis

99 citations , July 2012 in “PLoS Genetics”

This study identified a 69 bp deletion in the KRT75 gene as the cause of the frizzle feather trait in chickens, affecting feather curling.

research Module-based complexity formation: periodic patterning in feathers and hairs

47 citations , May 2012 in “Wiley Interdisciplinary Reviews-Developmental Biology”

This article reviews the generation of complex integument patterns through genetic, chemical, and environmental influences, with applications in tissue engineering, but reports no new experimental results.

research Morpho‐regulation in diverse chicken feather formation: Integrating branching modules and sex hormone‐dependent morpho‐regulatory modules

13 citations , December 2018 in “Development, Growth & Differentiation”

This study found that male and female chicken feather morphology and color patterns can be extrinsically modified through molting and resetting the stem cell niche during regeneration.

research The Modulatable Stem Cell Niche: Tissue Interactions during Hair and Feather Follicle Regeneration

66 citations , July 2015 in “Journal of Molecular Biology”

This review discusses how macro-environmental factors such as intradermal adipose tissue and sex hormones influence hair and feather stem cell niches, suggesting environmental targets for regenerative medicine, but reports no new clinical results.

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community Why not just take the drugs before hair loss?

in Chat 123 upvotes 6 months ago

Finasteride and dutasteride are discussed as preventative treatments for hair loss, with some advocating for early use and others concerned about side effects, especially before full maturity. Many regret not starting these treatments earlier due to their effectiveness in preventing or slowing hair loss.

community 17M noticing hair shedding; using hair products, seeking advice

in General 92 upvotes 1 year ago

A 17-year-old is experiencing hair shedding and is concerned about a receding hairline, using hair products like powder and sea salt spray. Advice given includes maintaining good nutrition, ensuring hair products don't build up, and considering further resources if worried.

community If ancient hunter gatherer women had just selected for men with hair we wouldn't be in this mess

in Satire 128 upvotes 1 year ago

Hair loss is humorously blamed on ancient selection preferences, with discussions on genetics and societal norms. Treatments like finasteride are mentioned as modern solutions.

community Why do we have head hair in first place if we evolved to start losing it in some cases as soon as puberty hits

140 upvotes 11 months ago

Hair loss is influenced by genetics and sensitivity to hormones like DHT. Treatments like Minoxidil and finasteride are commonly used, and baldness persists as it doesn't affect reproductive success.

community How accurate is this picture ??

3084 upvotes 9 months ago

People discussed using finasteride, minoxidil, and dutasteride for hair loss, with mixed results and side effects. Some had positive outcomes, while others experienced issues like libido changes and chose alternatives like hair systems.

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