April 2023 in “Journal of Investigative Dermatology” In-person laser treatments help hair growth in androgenetic alopecia.
61 citations
,
September 1994 in “Journal of Medical Genetics” Pachyonychia congenita is linked to a keratin gene on chromosome 17.
7 citations
,
July 2017 in “bioRxiv (Cold Spring Harbor Laboratory)” Passage numbers affect cell growth and experiment results.
October 2012 in “Sax's Dangerous Properties of Industrial Materials” Knocking out the FGF5 gene in sheep increased wool production and hair-follicle density.
1 citations
,
January 2018 in “Acta dermato-venereologica” A teenager's hair with alternating white and dark bands, known as Pili annulati, is a genetic condition that is usually harmless and often considered attractive.
37 citations
,
February 2023 in “Gut Microbes” Gut bacteria can lower androgen levels in male mice.
12 citations
,
December 2020 in “Comprehensive psychoneuroendocrinology” Hormone levels in hair change during pregnancy, with progesterone increasing significantly compared to non-pregnant women.
10 citations
,
October 2012 in “Andrology” Prostate cancer can progress even with low testosterone due to internal hormone production in the tumor.
9 citations
,
September 2022 in “Pharmaceutics” Porcine placenta extract may improve hair growth and skin health.
1 citations
,
January 2022 in “Contrast Media & Molecular Imaging” Levofloxacin and metronidazole reduce inflammation and speed up healing in gingival wounds.
January 2025 in “Journal of the Egyptian Womenʼs Dermatologic Society” Higher substance P levels may cause discomfort in hair loss patients.
December 2023 in “The journal of physical chemistry. B (1997 : Online)” Human hair keratin might be good for filtering out harmful substances from water.
October 2022 in “Hair Transplantation” Temporary scalp trichopigmentation creates a shaved hair look on the scalp using pigments that fade over time.
143 citations
,
May 2002 in “PubMed” LGD1069 effectively prevents breast tumors in mice without toxicity.
33 citations
,
August 2008 in “American Journal Of Pathology” Hedgehog signaling is essential for normal sebaceous gland development and affects keratin 6a expression.
21 citations
,
February 2005 in “Epilepsy & Behavior” Reducing 3α,5α-THP in the hippocampus increases seizures in female rats.
August 2021 in “Journal of Investigative Dermatology” Platelet-rich plasma (PRP) helps regrow hair in male pattern baldness.
2 citations
,
January 2008 in “Journal of Society of Cosmetic Chemists of Japan” PMS nanoparticles improve damaged hair by protecting and restoring its surface and color.
91 citations
,
November 1987 in “Archives of Dermatology” January 2026 in “PLoS Biology” ARHGEF3 is essential for proper hair follicle development in mice.
February 2023 in “Default Digital Object Group” 110 citations
,
January 1995 in “European Journal of Neuroscience” Glycine is a key transmitter in rat spinal cord synapses, often alongside GABA.
January 2026 in “Andrology” PRP injections are safe but don't significantly improve Peyronie's Disease.
January 2026 in “Clinical Cosmetic and Investigational Dermatology” Placenta polypeptide injection is a safe and effective treatment for sensitive skin.
August 2024 in “International Journal of Science and Research (IJSR)” PDO threads are effective and safe for non-surgical hair restoration.
160 citations
,
December 2016 in “Journal of biophotonics” Low-level laser therapy, now called photobiomodulation, is recognized for its broad medical applications and scientific backing.
1 citations
,
February 2012