April 2025 in “Journal of Skin and Stem Cell” PDRN from trout sperm helps skin and hair regeneration but is costly and complex to produce.
324 citations
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May 2002 in “Oncogene” September 2019 in “Journal of Investigative Dermatology” PCE-DP brightens skin and promotes hair growth by enhancing cell growth and reducing melanin uptake.
22 citations
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April 2010 in “Journal of Cellular Biochemistry” Certain mutations in the hairless protein disrupt its ability to regulate the hair cycle.
9 citations
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May 2016 in “Veterinary dermatology” Long-term oral and topical treatments improved skin condition in a goldendoodle with a genetic disorder.
March 1998 in “Journal of dermatological science” Protease Nexin-1 is found in human hair growth cells and is affected by male hormones.
7 citations
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March 1993 in “International Journal of Oncology” Basal cell carcinoma shows keratin patterns similar to hair follicle structures.
4 citations
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June 2017 in “Anais Brasileiros De Dermatologia” Aryl hydrocarbon receptor overexpression found in miniaturized hair follicles in female hair loss.
May 2022 in “Frontiers in Cell and Developmental Biology” miR-29a-5p prevents the formation of early hair structures by targeting a gene important for hair growth and is regulated by a complex network involving lncRNA627.1.
63 citations
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November 1999 in “British journal of dermatology/British journal of dermatology, Supplement” Hair sensitivity to androgens is partly controlled by specific enzyme expressions in different hair areas.
2 citations
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July 2021 in “UNC Libraries” Mutations at Val-889 and Arg-752 disrupt key interactions in androgen receptor dimerization.
3 citations
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April 2024 in “Molecular Human Reproduction” Paxillin may help manage androgen-related disorders like PCOS by stabilizing androgen receptor proteins.
November 2022 in “Journal of Investigative Dermatology” Skin aging and cancer development are influenced by the competition between stem cells.
January 2018 in “bioRxiv (Cold Spring Harbor Laboratory)” The mutant HR bmh protein mis-localizes in cells, affecting skin and hair development.
3 citations
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August 2017 in “International journal of reproduction, contraception, obstetrics and gynecology” People with PCOS have higher levels of PAI-1, which may increase their risk of heart disease and fertility issues.
4 citations
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July 2020 in “Biochemical and Biophysical Research Communications” A protein called ectodysplasin-A2 increases a hair growth inhibitor in balding cells, which could be a target for hair loss treatment.
December 2022 in “Communications biology”
April 2013 in “Developmental Cell” Brg1 is crucial for keeping hair follicle stem cells and repairing skin, working with the Sonic Hedgehog pathway to promote hair growth.
January 2025 in “Pakistan Journal of Health Sciences” The Cyp11a1 gene variation has a weak link to PCOS, but higher di-hydro-testosterone levels are found in PCOS patients.
24 citations
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December 2013 in “Archives of Dermatological Research” Higher PD-1 levels mean fewer CD8+ T cells in alopecia areata hair follicles.
January 2025 in “Fìzìologìčnij žurnal” PDRN may reduce inflammation and complications in revision rhinoplasty for patients with high fibrinogen levels.
2 citations
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September 2004 in “Experimental Dermatology” Keratinocyte adhesion problems can cause skin and hair disorders.
6 citations
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October 2022 in “Journal of cell science” Keratin genes change gradually during skin cell development and should be used carefully as biomarkers.
January 2024 in “OPAL (Open@LaTrobe) (La Trobe University)” TRPV3 channels are involved in skin processes and are affected by shear stress, influencing itch and mechanotransduction.
A 5 cm hair sample can reveal blood type and keratin type for forensic use.
117 citations
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April 2008 in “Developmental biology” Ectodysplasin inhibits Wnt signaling to help form hair follicles.
December 2022 in “Biochemical and Biophysical Research Communications” HtrA2 activity is crucial for normal hair growth by regulating fat cell development.
June 2003 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” GLABRA2 represses root hair formation by inhibiting a specific gene.
October 2025 in “International Journal of Dermatology” JAK inhibitors may help treat certain types of hair loss, but more research is needed.