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GlossaryVibrissa Follicles

specialized hair follicles producing sensitive whiskers in mammals

Vibrissa follicles, also known as whisker follicles, are specialized hair follicles found in mammals that produce long, stiff hairs called vibrissae or whiskers. These follicles are highly innervated, meaning they have a rich supply of nerve endings, which makes them extremely sensitive to touch and helps animals detect their surroundings, navigate in the dark, and sense nearby objects.

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compound that activates Wnt/β-catenin to promote hair regrowth and create new hair follicles

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research Activin B Stimulates Mouse Vibrissae Growth and Regulates Cell Proliferation and Cell Cycle Progression of Hair Matrix Cells Through ERK Signaling

23 citations , February 2019 in “International Journal of Molecular Sciences”

Activin B can boost hair growth by promoting cell proliferation and cell cycle progression.

research Functional Hair Follicle Regeneration by the Rearrangement of Stem Cells

8 citations , January 2017 in “Methods in molecular biology”

Stem cells rearrangement regenerates functional hair follicles, potentially treating hair loss.

research Odontogenic Potential of Mesenchymal Cells from Hair Follicle Dermal Papilla

42 citations , August 2008 in “Stem Cells and Development”

Hair follicle cells can help regenerate teeth.

research Epithelial Growth by Rat Vibrissae Follicles In Vitro Requires Mesenchymal Contact via Native Extracellular Matrix

66 citations , August 1990 in “Journal of Investigative Dermatology”

Epithelial cell growth in rat hair follicles needs contact with mesenchymal cells through the extracellular matrix.

research Minoxidil Stimulates Mouse Vibrissae Follicles in Organ Culture

121 citations , March 1989 in “Journal of Investigative Dermatology”

Minoxidil can help grow hair in mice by making cells grow and improving hair quality. More research needed.

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community Can liver problems be associated with response to the oral minoxidil?

baldbutnotbold in Research 147 upvotes 2 months ago

Liver problems may reduce the effectiveness of oral minoxidil due to impaired SULT1A1 enzyme activity, which is crucial for converting minoxidil to its active form. This reduction in enzyme function can significantly decrease the drug's effectiveness in promoting hair growth.