January 2019 in “ISGE series” Estrogen helps prevent artery plaque by stopping monocyte capture in blood vessels.
Low levels of tenuazonic acid can severely damage vital organs.
145 citations
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November 2018 in “Nature Communications” The Sonic hedgehog pathway is crucial for new hair growth during mouse skin healing.
73 citations
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November 2000 in “Proceedings of the National Academy of Sciences of the United States of America” There are two ways to start hair growth: one needs Stat3 and the other does not, but both need PI3K activation.
42 citations
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June 2019 in “Aging” 3,4,5-tri-O-caffeoylquinic acid promotes hair growth by activating the β-catenin pathway.
6 citations
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November 2020 in “Molecular and Cellular Endocrinology” Androgens reduce BMP2, which weakens the ability of certain cells to help hair stem cells become different types of cells.
3 citations
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September 2019 in “Clinical and experimental dermatology” Basal cell carcinomas may differentiate similarly to hair follicles and could be influenced by hair cycle-related treatments.
2 citations
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May 2023 in “Plants” Allium hookeri extract may help promote hair growth and protect cells from damage.
January 2021 in “Figshare” Metformin helps regenerate hair follicles in lab conditions.
92 citations
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February 2005 in “Endocrinology” Estrogen receptors affect hair growth, with ER beta slowing down the hair cycle changes caused by ER alpha.
57 citations
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November 1998 in “Wound Repair and Regeneration” Hair papilla cells can create and regenerate hair bulbs under the right conditions.
41 citations
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October 2019 in “Biomolecules” Retinoic acid can either maintain stem cells or make them specialize, depending on the cell type.
32 citations
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June 2012 in “PLoS ONE” Blocking IL-8 can reduce skin rashes from cancer treatment.
19 citations
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December 2021 in “Endocrine Reviews” There are various effective hormone treatments for puberty induction in boys and girls with hypogonadism, and starting treatment early is important.
15 citations
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March 2000 in “The journal of investigative dermatology/Journal of investigative dermatology” As skin cells mature, vitamin D receptor levels decrease while retinoid X receptor α levels increase.
8 citations
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November 2024 in “Phytomedicine” Isoquercitrin helps hair grow by activating certain cell processes.
7 citations
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January 2019 in “Pharmaceutical Biology” Eclipta prostrata helps hair growth and maintains the growth phase by affecting certain growth factors.
7 citations
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December 2017 in “Anais da Academia Brasileira de Ciências” 6-Gingerol from ginger may slow down hair growth by affecting certain enzymes and growth factors.
5 citations
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September 2016 in “Journal of Cosmetic Dermatology” Nourkrin® with Marilex® may increase hair count by 35.7% in postpartum hair loss.
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May 2022 in “Genes & Diseases”
1 citations
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March 2019 in “Hair transplant forum international” Both hair transplant methods, FUE and FUT, show similar stress responses and growth abilities in hair cells.
November 2025 in “Biomedicines” JAK1 inhibitors can help reduce itchiness in atopic dermatitis.
July 2025 in “Journal of Investigative Dermatology” BrdU speeds up hair follicle aging and reduces hair quality.
April 2024 in “Clinical and experimental dermatology” Tofacitinib is effective for severe alopecia areata, similar to oral betamethasone.
April 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” Both induced and spontaneous AA lymphocytes can cause alopecia areata in mice.
6-Gingerol can slow down hair growth by affecting certain proteins.
January 2011 in “Yearbook of Endocrinology”
Botulinum toxin A helped stop hair loss and grow new hair in mice.
October 2005 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Activating telomerase can boost hair follicle stem cell growth and hair production.
May 2005 in “Molecular Carcinogenesis” mrp/plf-mRNA can indicate tumor-promoting effects in skin.