The inner root sheath in hair follicles plays a key role in hair growth and health.
June 2025 in “JURNAL BIOLOGI TROPIS” Herbal compounds might help hair growth, but more testing is needed.
May 2025 in “Biomedicine & Pharmacotherapy” Hyperbranched polymer dots significantly boost hair regrowth better than minoxidil.
January 2025 in “ACS Applied Materials & Interfaces” Nanoparticles with specific drugs can help regrow hair in alopecia areata.
November 2024 in “Stem Cell Research & Therapy” Stem cells from umbilical cords can help regrow hair in mice with hair loss.
July 2024 in “Journal of Investigative Dermatology” Topical thyroid hormones may boost hair growth.
Applying thyroid hormones to the scalp can help hair grow.
Moderate immune responses help hair growth, while excessive responses slow it down.
Qu-shi-yu-fa Decoction may help treat hair loss by promoting hair growth and strengthening hair follicles.
August 2018 in “Journal of Investigative Dermatology” Polyunsaturated fatty acids, like arachidonic acid and eicosapentaenoic acid, can promote hair growth and may help treat hair loss.
April 2018 in “Journal of Investigative Dermatology” Glycogen metabolism is important for energy and processes in human hair follicles, and hair follicles may produce glucose from lactate.
October 2012 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Thymic peptides can either promote or inhibit human hair growth.
July 2012 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Platelet-rich plasma can potentially increase hair growth and density, but more trials are needed to confirm its effectiveness and safety.
January 2007 in “Linchuang pifuke zazhi” HIF-1α in fibroblasts boosts hair growth and health.
January 2004 in “uO Research (University of Ottawa)” Claudin 6 is crucial for normal skin and hair development.
Hair germ cells differ from epidermal cells in keratin expression, and specific keratins form after hair differentiation.
October 2021 in “Research Square (Research Square)” Hair follicle stem cells in hairpoor mice are disrupted, causing hair loss.
January 2020 in “Journal of Cosmetics, Dermatological Sciences and Applications” TrichoxidilTM could be a promising new treatment for hair loss.
April 2022 in “Biomedicine & Pharmacotherapy” CXCL12 protein slows down hair growth through its receptor CXCR4. Blocking this can potentially increase hair growth.
January 2002 in “Europe PMC (PubMed Central)” The model successfully simulates human hair growth and patterns, including hair loss types.
September 2022 in “Journal of Theoretical Biology” Hair follicles can regenerate after radiation damage but not during a specific growth phase.
April 2018 in “Radiotherapy and Oncology” Prostaglandin helps regenerate hair follicles after radiation damage.
105 citations
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December 1998 in “Archives of Dermatological Research” Dermal papilla cells mainly drive blood vessel growth in hair follicles.
April 2023 in “Journal of Investigative Dermatology” Ashwagandha nanoparticles help increase hair growth.
October 2020 in “Research Square (Research Square)” Aging-related changes in hair follicle stem cells can be partially reversed with a specific treatment.
7 citations
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June 2022 in “Czech Journal of Animal Science” Certain circular RNAs help cashmere goats grow more hair.
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April 2017 in “Journal of Investigative Dermatology” Cilostazol may help hair grow and could be a new treatment for hair loss.
May 2024 in “BMC veterinary research” Metabolites and diet affect hair growth cycles in cashmere goats.
April 2023 in “Journal of Investigative Dermatology” A protein called MPZL3 in mitochondria slows down hair growth and could be a target for treating hair growth disorders.
Collagen peptides may help maintain hair growth and could be beneficial for hair loss conditions.