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Did you mean Hair Differentiation?

Glossary Hair Differentiation

process where cells become specialized to form hair

Hair differentiation refers to the process by which cells in the hair follicle develop into specialized hair cells. This involves a series of genetic and biochemical changes that enable these cells to produce the structural proteins, like keratin, that form the hair shaft. For professionals, understanding hair differentiation is crucial for studying hair growth disorders and developing treatments for conditions like alopecia.

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Research

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research The Nude Mutant Gene Foxn1 Is a HOXC13 Regulatory Target during Hair Follicle and Nail Differentiation

68 citations , December 2010 in “The journal of investigative dermatology/Journal of investigative dermatology”

This study suggests a regulatory model where HOXC13 activates Foxn1, affecting hair and nail differentiation, supported by similarities in Hoxc13(tm1Mrc) and Foxn1(nu) mice phenotypes and gene expression patterns.

research Evidence That the Satin Hair Mutant Gene Foxq1 Is among Multiple and Functionally Diverse Regulatory Targets for Hoxc13 during Hair Follicle Differentiation

65 citations , July 2006 in “Journal of biological chemistry/The Journal of biological chemistry”

This study found that overexpression of Hoxc13 in GC13 mouse models affects hair follicle differentiation by interacting with medulla-specific genes, particularly Foxq1, suggesting a regulatory pathway for medulla differentiation.

research 1440 DNA dioxygenases Tet2/3 regulate gene promoter accessibility and chromatin topology in lineage-specific loci to control keratinocyte differentiation and hair growth

April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology”

In this study, the ablation of Tet2/Tet3 genes in mouse skin epithelial cells led to altered hair shape and length, highlighting their role in regulating hair follicle gene expression and chromatin structure.

research 604 DNA dioxygenases TET regulate keratin gene expression and enhancer networks within lineage-specific gene loci during epidermal and hair follicle-specific keratinocyte differentiation

April 2021 in “The journal of investigative dermatology/Journal of investigative dermatology”

In this study, researchers found that the deletion of Tet2/3 enzymes in mice led to changes in skin development and hair follicle differentiation, ultimately causing hair loss and altered gene expression.

research Differentiation genes were governed by DNA methylation during hair follicle morphogenesis in Cashmere goat

January 2020 in “bioRxiv (Cold Spring Harbor Laboratory)”

This study found that DNA methylation regulates hair follicle differentiation in cashmere goats by suppressing gene expression during induction and enhancing it during differentiation, with potential involvement of specific lncRNAs.

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Community Join

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community Iron Deficiency Hair Loss vs Androgenetic Alopecia

5 upvotes 3 years ago

Iron deficiency can mimic androgenetic alopecia (AGA) and cause hair loss, but it is rare in men. Recovery is possible with supplements if iron deficiency is the cause, but genetic hair loss may still progress.

community 19M on HRT Concerned About Hairline Receding; Finasteride Concerns

in Transgender 183 upvotes 1 year ago

A trans man is experiencing hair loss due to testosterone therapy but is unwilling to stop the treatment despite concerns about using finasteride. The individual is distressed about balding at a young age but acknowledges it is genetic.

community Being Safe on Oral Minoxidil: tl;dr on the literature.

51 upvotes 1 year ago

Oral minoxidil is effective for hair loss but can cause cardiovascular side effects, such as pericardial effusion, especially in those with genetic predispositions. Starting with low doses and monitoring cardiovascular health are advised to reduce risks.

community Minoxidil Response Bottlenecks: Why Sulfation and Transport Matter (And Where Tretinoin Fits In)

in Research 461 upvotes 1 year ago

Minoxidil's effectiveness is limited by the need for sulfation and proper transport to hair follicles, with tretinoin potentially enhancing its effects by promoting enzyme activity and keratinocyte differentiation. Tretinoin may improve minoxidil's response by boosting the expression of necessary enzymes and transporters.

community M18 Is it smart to start with minox only?

in General 126 upvotes 1 year ago

An 18-year-old is considering starting minoxidil for hair loss due to a receding hairline but is hesitant about using finasteride due to age and lack of health insurance. A suggestion was made to use topical finasteride and minoxidil, along with lifestyle changes like exercise and cold showers.

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