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Glossary Transcription Factors

proteins that regulate gene expression by binding to DNA

Transcription Factors (TFs) are proteins that help turn specific genes on or off by binding to nearby DNA. They play a crucial role in regulating gene expression, ensuring that genes are activated at the right time and in the right cells, which is essential for processes like development, cell growth, and response to environmental signals.

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Research

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research Trps1 activates a network of secreted Wnt inhibitors and transcription factors crucial to vibrissa follicle morphogenesis

59 citations , November 2011 in “Development”

This study found that the transcription factor Trps1 acts as a novel regulator of the Wnt signaling pathway and early hair follicle progenitors in developing vibrissa follicles in mice.

research Desmoglein 4 is regulated by transcription factors implicated in hair shaft differentiation

35 citations , August 2009 in “Differentiation”

This study found that transcription factors HOXC13, LEF1, and FOXN1 repress DSG4 transcription, with the Notch pathway possibly involved in maintaining DSG4 expression in hair follicles.

research Coregulation of Genetic Programs by the Transcription Factors NFIB and STAT5

20 citations , March 2014 in “Molecular Endocrinology”

This study suggests that NFIB and STAT5 work together to control cell-specific genetic programs in mammalian tissues, particularly in mammary and hair follicle stem cells.

research Transcription factor c‐Maf drives macrophages to promote hypertrophic scar formation

5 citations , September 2023 in “Journal of Cosmetic Dermatology”

This study found that c-Maf positive M2 macrophages may promote hypertrophic scar formation by enhancing the proliferation, migration, and extracellular matrix deposition of hypertrophic scar fibroblasts through increased TGF-β1 expression.

research The BLMP-1 transcription factor promotes oscillatory gene expression to achieve timely molting

4 citations , July 2021 in “bioRxiv (Cold Spring Harbor Laboratory)”

This study suggests that BLMP-1 is important for timely molting and oscillatory gene expression in C. elegans, indicating a potentially conserved mechanism for rhythmic skin regeneration.

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community Testosterone in Reference Range Doesn't Cause Hair Loss

52 upvotes 2 years ago

Testosterone within the normal range does not significantly contribute to male pattern baldness (MPB); DHT is the main factor that can be controlled. Genetics play a crucial role in hair loss, and treatments like finasteride and dutasteride, which block DHT, can help despite potentially raising testosterone levels.

community Desensitize Follicle Sensitivity to DHT?

12 upvotes 2 weeks ago

Hair follicles cannot be desensitized to DHT like allergies; treatments focus on reducing DHT levels or blocking its effects using methods like finasteride, GT20029, or PROTACs. Topical treatments like ceterizine and BPA application are also mentioned.

community New Research- Creatine Increasing Scalp DHT Without Corresponding Serum DHT Increase

121 upvotes 2 years ago

Creatine may increase scalp DHT without affecting serum DHT, potentially speeding up male pattern baldness (MPB) for those genetically prone. Treatments mentioned include Minoxidil, finasteride, and RU58841.

community Minoxidil is a 5ar inhibitor according to research

150 upvotes 11 months ago

Minoxidil may inhibit androgen receptors and affect hormonal pathways, potentially explaining its effectiveness in treating androgenetic alopecia (AGA). Users discuss its varying effectiveness on scalp versus facial hair and note fewer side effects with topical use compared to oral.

community We already know how to permanently fix hair loss. The science is done. The only thing missing is the funding to run one experiment.

in Technology 613 upvotes 4 months ago

A permanent hair loss solution could involve reprogramming hair follicles to resist DHT using mRNA and siRNA. However, high costs, safety concerns, and the pharmaceutical industry's preference for ongoing treatments over one-time cures are major obstacles, with finasteride and minoxidil remaining standard treatments.

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