Different amounts of propylene glycol change the thickness of katuk leaf hair tonic.
1 citations
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February 1991 in “Journal of Biological Chemistry” 45 citations
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January 2022 in “Lab on a Chip” The platform effectively grows lung cancer cell spheroids for drug testing.
143 citations
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May 2002 in “PubMed” LGD1069 effectively prevents breast tumors in mice without toxicity.
January 2024 in “Figshare” Activating autophagy in hair follicle stem cells can lead to hair growth and repair by affecting sugar metabolism.
16 citations
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March 2020 in “Animal Biotechnology” Transgenic sheep embryos with a specific promoter were successfully created, but more research is needed for gene expression in hair follicles.
44 citations
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March 1947 in “Endocrinology” Thiourea compounds affect hair growth and pigmentation in black rats.
37 citations
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August 2014 in “Journal of experimental botany” A gene in Arabidopsis thaliana, AtPRPL1, affects root hair length but not cell wall composition.
February 2024 in “Frontiers in plant science” Peps help Arabidopsis plants grow more root hairs by affecting specific genes and calcium signaling.
77 citations
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January 1980 in “Carcinogenesis” TPA is about 50 times more effective at promoting tumors than MZ.
25 citations
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September 2018 in “Scientific Reports” Morroniside may help hair grow and stay in its growth phase by affecting certain cell signals.
24 citations
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July 2015 in “Molecular Medicine Reports” Lysophosphatidic acid boosts stem cell growth and movement by creating reactive oxygen species.
January 2011 in “대한피부과학회지” A 7-year-old girl was diagnosed with trichothiodystrophy due to low sulfur levels in her hair.
December 2025 in “Agriculture” Sansevieria and Dracaena are evolutionarily linked, and a specific gene marker can distinguish closely related species.
43 citations
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February 1999 in “Biochemical Journal” Overexpression of SSAT in mice causes hair loss, liver damage, and sensitivity to polyamine analogues.
June 1996 in “Journal of Dermatological Science”
4 citations
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December 1962 in “European journal of endocrinology” Alloxan diabetes, methylthiouracil, cortisone, and adrenaline affect how white mice hair follicles use glucose and cystine and their cell division.
17 citations
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July 2018 in “Environmental and Experimental Botany” Silencing NtNCED3-2 gene in tobacco reduces drought tolerance and impairs growth.
July 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” Chitosan slows root hair growth and causes a buildup of callose at low concentrations, but at high concentrations, it only inhibits growth without callose buildup.
39 citations
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December 2013 in “Phytotherapy Research” Safflower (Carthamus tinctorius) extract helps hair grow and could be used in hair products.
1 citations
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July 2006 in “Journal of Investigative Dermatology” A 4kb fragment of the desmocollin 3 promoter targets gene expression to specific skin and hair follicle areas.
37 citations
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February 2005 in “Journal of Investigative Dermatology” Overexpression of SSAT causes hair loss and skin issues, but reducing putrescine can help.
Applying thyroid hormones to the scalp can help hair grow.
CCC1 is essential for pH balance and normal cell function in plants.
June 2025 in “Phytomedicine” The formula may improve hair growth and health by boosting blood flow and reducing cell stress.
5 citations
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June 2024 in “Developmental Cell” Activating TRPV1 can boost hair growth by involving neurons, macrophages, and fibroblasts.
2 citations
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July 2022 in “Frontiers in Cardiovascular Medicine” Forsythiasides have multiple health benefits but may cause pseudoallergic reactions, and more research is needed.
13 citations
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March 1999 in “Biochemical Journal” Overexpressing SSAT in mice makes them highly sensitive to polyamine analogues, causing liver damage and high mortality.
42 citations
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July 2017 in “Molecular therapy” A form of vitamin E promotes hair growth by activating a specific skin pathway.
April 2014 in “The FASEB Journal” Geranium Sibiricum L extract may promote hair growth by increasing growth factors and decreasing inhibitory factors under stress.