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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 Mutations in SREBF1, Encoding Sterol Regulatory Element Binding Transcription Factor 1, Cause Autosomal-Dominant IFAP Syndrome

34 citations , July 2020 in “American journal of human genetics”

This study identified mutations in the SREBF1 gene that impair SREBP1 function, potentially contributing to IFAP syndrome by affecting skin, hair, and eye development.

research Lnc056 Enhances Hair Follicle Stem Cells Proliferation by Binding Transcription Factor HNRNPUL1 to Up-Regulate TRIP6 Expression.

June 2025 in “PubMed”

This study found that the long non-coding RNA lnc056 promotes the proliferation of hair follicle stem cells by upregulating TRIP6 expression through interaction with the transcription factor HNRNPUL1, suggesting a potential target for hair loss treatment.

research 126 cAMP response element-binding protein 1 (CREB) is a β-catenin-regulated transcription factor in squamous cell carcinoma (SCC) cells

April 2018 in “Journal of Investigative Dermatology”

This study observed that β-catenin overexpression in human squamous cell carcinoma cells led to increased CREB expression, which significantly enhanced clonogenic activity, suggesting CREB as a β-catenin-regulated factor promoting cancer characteristics.

research Forkhead/winged-helix transcription factor whn regulates hair keratin gene expression: Molecular analysis of theNude skin phenotype

75 citations , April 2000 in “Developmental Dynamics”

This study suggests that the structural integrity and physical proximity of Whn's DNA binding and activation domains are crucial for hair keratin gene activation and may explain the nude phenotype.

research GLI2 Is Expressed in Normal Human Epidermis and BCC and Induces GLI1 Expression by Binding to its Promoter

171 citations , June 2004 in “Journal of Investigative Dermatology”

GLI2 activates GLI1, promoting skin tumor growth and hair development.

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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 Making your own RT1640 in China

4 years ago

RT1640, a combination of cyclosporin A, minoxidil, and RT175, is discussed as a potential treatment for hair regrowth and repigmentation. The unique formulation aims to enhance hair follicle growth and restore hair pigment without the negative side effects of immunosuppressants.

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