April 2017 in “Journal of Investigative Dermatology” A virus protein can activate a pathway that may lead to abnormal hair follicle development.
29 citations
,
January 2021 in “Translational Psychiatry” The research suggests that Tourette syndrome is linked to both brain signaling and immune system pathways.
TLR2 helps control hair growth and regeneration, and its reduction with age or obesity can impair hair growth.
1 citations
,
January 2025 in “medRxiv” Trichotillomania may have a genetic link to psychiatric disorders.
19 citations
,
May 2018 in “Molecular Medicine Reports” miR‑339‑5p can slow down hair follicle stem cell differentiation by targeting DLX5.
12 citations
,
August 2007 in “Human Molecular Genetics” Lymphotoxin-β is crucial for proper skin development in embryos.
21 citations
,
September 2021 in “New Phytologist” HB24 helps convert IBA to IAA, promoting root hair growth.
638 citations
,
October 1997 in “Nature”
Botulinum toxin-A may increase hair growth and reduce hair loss in men with baldness, and injecting near blood vessels can improve pain relief and last longer.
17 citations
,
October 2006 in “Molecular and Cellular Endocrinology” The L457(3.43)R mutation in the human lutropin receptor causes increased activity and hormone insensitivity, leading to precocious puberty.
Testosterone in our bodies helps increase insulin secretion from the pancreas.
November 2018 in “Atlas of genetics and cytogenetics in oncology and haematology” WNT10B is linked to cancer development and affects survival and disease progression in various cancers.
60 citations
,
September 2023 in “Science” BTNL proteins help control inflammatory bowel disease by maintaining specific immune cells.
6 citations
,
May 2013 in “PloS one” The Foxn1(-/-) nude mouse shows disrupted and expanded skin stem cell areas due to high Lhx2 levels.
April 2016 in “Journal of Investigative Dermatology” Mutations in the TSPEAR gene cause a new form of ectodermal dysplasia affecting hair and tooth development.
1 citations
,
January 2016 in “Journal of Clinical & Experimental Dermatology Research” January 2026 in “JCEM Case Reports” Genetics may play a significant role in gender dysphoria.
20 citations
,
March 1975 in “Journal of steroid biochemistry/Journal of Steroid Biochemistry” The study concludes that a genetic mutation in TFM mice leads to reduced androgen receptor activity, affecting the body's response to male hormones.
June 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” The gene Tfap2b is essential for creating a type of stem cell in zebrafish that can become different pigment cells.
28 citations
,
November 2018 in “Journal of cellular physiology” miR-124 helps mouse hair follicle stem cells become nerve cells by blocking Ptbp1 and Sox9.
13 citations
,
January 2021 in “Scientific Reports” Pannexin 3 helps skin and hair growth by controlling a protein called Epiprofin.
12 citations
,
December 2003 in “Gene” The ovine Hoxc-13 gene is crucial for hair formation and may have other skin functions.
3 citations
,
January 2014 Collagen XVIII and Bmx tyrosine kinase are important for hair growth and skin cancer development.
35 citations
,
February 2019 in “Cell Communication and Signaling” BMP6 and Wnt10b control whether hair follicles are resting or growing.
February 2025 in “Journal of Cosmetic Dermatology” Temporary facial blanching can occur after Botulinum toxin injections, but it resolves without discomfort.
September 2017 in “Journal of Investigative Dermatology” Finasteride helps female-pattern hair loss.
January 2011 in “China Animal Husbandry & Veterinary Medicine” Constant-release melatonin reduces SOX21 gene expression in goats during the hair follicle resting phase.
July 2025 in “Journal of Investigative Dermatology” TRIV-509 quickly improves skin barrier and cell health in atopic dermatitis.
November 2025 in “The Journal of Immunology” BTNL2 helps protect hair follicles from immune attacks, which could aid in treating alopecia areata.
November 2011 in “Journal watch” Botox might help hair grow, but more research is needed.