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research In vivo transcriptional governance of hair follicle stem cells by canonical Wnt regulators

173 citations , January 2014 in “Nature Cell Biology”

This study found that Wnt signalling activates hair follicle fate in hair follicle stem cells by relieving TCF3/4–TLE-mediated repression, with β-catenin being crucial for this process.

research Tcf3 and Lef1 regulate lineage differentiation of multipotent stem cells in skin

555 citations , July 2001 in “Genes & Development”

This study found that Tcf3 and Lef1 differently regulate cell differentiation in multipotent skin stem cells, with Tcf3 promoting follicle-like features and Lef1, when modified, promoting sebocyte differentiation.

research Hairless controls hair fate decision via Wnt/β–catenin signaling

6 citations , July 2017 in “Biochemical and Biophysical Research Communications”

This study found that mutations in the hairless gene disrupt normal hair follicle development by impairing Wnt/β-catenin signaling, affecting hair keratinocyte differentiation in both mice and humans.

research Signaling in the stem cell niche: regulating cell fate, function and plasticity

139 citations , August 2018 in “Development”

This review discusses the dynamic, niche-driven regulation of stem cell states in tissue homeostasis and regeneration, focusing on epithelial stem cells in the mammalian skin, intestine, and lung, without providing new experimental results.

research 606 Connecting signaling dynamics with cell fates in live mice

April 2021 in “Journal of Investigative Dermatology”

In this study, researchers observed that different ERK signal activation dynamics during hair follicle regeneration are linked to cell fate specification and are affected by distinct upstream signaling pathways.

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community If You Have DUPA, PLEASE READ THIS: Everyone Should Be Scalp Biopsied

in Research 830 upvotes 2 years ago

Scalp biopsies are crucial for diagnosing hair loss conditions like Diffuse Unpatterned Alopecia (DUPA) and retrograde hair loss, as treatments like finasteride and dutasteride may not be effective if other conditions are present. Combining PPAR-GAMMA agonists with retinoids could improve treatments for conditions like Lichen Planopilaris.

community Everything you ever wanted to know about Pelage Pharma's PP405: how it works and what to expect

126 upvotes 3 months ago

PP405 may encourage earlier hair growth and slightly increase visible hair count but does not reverse hair follicle miniaturization in male pattern baldness. It does not address damage to the dermal papilla or broken Wnt signaling.

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Hair Transplant
Fachärztin Afsaneh FatemiDüsseldorf, Nordrhein-Westfalen · DE

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