January 2010 in “EPub Bayreuth (University of Bayreuth)” This study found that Polyquaternium-87 significantly reduced friction forces on hair surfaces treated with various shampoo formulations, highlighting its potential for improving hair care products.
September 2022 in “Applied sciences” This study found that adding microneedling with low-level LED therapy and growth factors to Finasteride® treatment led to significant hair regrowth and increased hair density in patients with androgenic alopecia.
July 2019 in “Dermatología Cosmética, Médica y Quirúrgica” This study found that dutasteride mesotherapy increased the diameter of existing hair in five Mexican men with androgenetic alopecia, without reported side effects.
December 2018 in “72° Congresso di Anatomia e Istologia” This study reported that using autologous micro-grafts according to the Rigenera® protocol may improve hair restoration and increase hair follicle numbers in patients with androgenetic alopecia after 6 to 9 months.
28 citations
,
August 2019 in “BMC Genetics” This study identified a target relationship between miR-148a, miR-10a, and BMP7, suggesting these microRNAs influence dermal papilla cell proliferation and may regulate hair follicle growth.
1 citations
,
December 2024 in “Journal of Maxillofacial and Oral Surgery” FUE is better than FUT for mustache reconstruction in cleft lip patients.
71 citations
,
January 2019 in “International journal of biological sciences” This study proposes the miR-22-5p-LEF1 axis as a novel pathway that may regulate hair follicle stem cell proliferation.
25 citations
,
November 2010 in “Journal of Molecular Structure” This preliminary study suggests that Raman micro-spectroscopy can help differentiate basal cell carcinoma from hair follicles in skin tissue sections, although some misclassification of hair follicles as carcinoma was observed.
24 citations
,
November 2015 in “Scientific reports” This study discovered a new region in the hair cortex where intermediate filaments are both aligned with the hair's axis and orientationally ordered, influenced by the cuticle boundary.
7 citations
,
January 2018 in “Materials Today: Proceedings” This study found that reinforcing epoxy with short human hair fibers and glass micro-spheres improved its wear resistance, suggesting potential applications in products like brake shoes and pads.
4 citations
,
January 2015 in “Journal of microbial & biochemical technology” In this study, the researchers observed that biotin administration in biotin-deficient children with alopecia eliminated certain membrane proteins from their blood, suggesting that biotin might regulate these proteins' expression.
3 citations
,
September 2021 in “Annals of Plastic Surgery” In this preliminary study, topical treatment with oxygen-carrying micro/nanobubbles hastened the healing of full-thickness burn wounds in a rodent model, compared to saline-treated controls.
3 citations
,
October 2019 in “Pharmaceutics” This study suggests that newly developed micro-pigment-encapsulated biodegradable microneedles accurately implant pigments in pig cadaver skin, potentially advancing scalp micro-pigmentation methods.
1 citations
,
June 2020 in “Unisa Institutional Repository (University of South Africa)” This study found that low power red laser therapy, combined with antiretroviral drug efavirenz, significantly reduces HIV-1 infection in TZM-bl cells to undetectable levels.
February 2026 in “International Journal of Biological Macromolecules” In this study, researchers developed a novel periodate oxidation method for extracting keratin micro-units from waste hair and feathers, achieving yields of 31.28% and 20.64% respectively, enhancing the stability of oil-in-water emulsions and suggesting potential for sustainable biomaterial production.
August 2025 in “Galen Medical Journal” In this study, among 2,000 patients with alopecia universalis, mesotherapy combined with systemic treatments like BMI, JAK inhibitors, and adalimumab showed the highest success in hair regrowth, particularly for children, with the combination therapy group achieving a 42% positive response rate.
May 2025 in “Journal of Dispersion Science and Technology” This study reported that a novel SMEDDS formulation of PPO demonstrated better permeation and improved hair growth compared to a marketed formulation in tests for managing androgenetic alopecia, with further exploration suggested.
April 2023 in “Journal of Investigative Dermatology” In this study, Nd:YAG picosecond lasers using fractional micro-lens array were found to have a comparable effect to ablative fractional Er:YAG lasers in treating atrophic acne scars, with better safety profiles but slightly less patient satisfaction.
December 2022 in “Физиотерапия, бальнеология и реабилитация” This integrative literature analysis found that radiofrequency is widely used in dermatocosmetology for facial skin rejuvenation due to its high efficiency and safety, but noted a lack of comprehensive studies on radiofrequency microneedling, which may enhance safety and efficacy over traditional methods.
28 citations
,
November 2009 in “Journal of Structural Biology” This study found that the molecular structure of hair is more sensitive to synchrotron X-ray radiation than its supramolecular architecture, indicating potential concerns for biological analyses using such radiation.
4 citations
,
January 2011 in “Dermatologic Therapy” In this case series, oral administration of zinc improved or cured hair loss in patients with zinc deficiency-related telogen effluvium.
1 citations
,
July 2001 in “Hair transplant forum international” This article discusses the contributions of Drs. Bernstein and Rassman to hair restoration but presents no new findings.
1 citations
,
January 1998 in “Seminars in Plastic Surgery” Hair transplantation using micro- and minigraft megasessions is safe, effective, and provides natural results with high patient satisfaction.
August 2026 in “npj Regenerative Medicine” This study found that hair follicle micro-graft transplantation significantly improved scar remodeling outcomes in 40 patients, with greater reductions in scar volume, lower scar scores, and enhanced skin characteristics compared to punch excision alone, potentially due to activation of the PI3K-AKT pathway.
This study found that scalp micropigmentation significantly improved psychological well-being among adults by enhancing appearance satisfaction and perceived physical attractiveness, but not through a direct relationship with psychological well-being itself.
March 2026 in “Biomolecules” This review highlights the critical role of microRNAs in regulating hair follicle biology, significantly impacting wool and cashmere development by modulating gene expression and signaling pathways in sheep and goats.
January 2016 in “Journal of animal research” This study found significant correlations for copper and zinc levels between hair and plasma in Pomeranian and Labrador dogs, but no significant correlation for iron.
September 2026 in “Scientific Reports” This study discovered a conserved "fiber-like-motif" of melanosomes aligned in hair across various mammalian species, shedding light on the internal structure that influences hair's thermal and mechanical properties.
7 citations
,
March 2024 in “Biomedical Engineering Letters”
June 2025 in “Fayoum University Medical Journal/Fayoum University Medical Journal ” This study found that both intralesional minoxidil 8% and botulinum toxin type A were equally effective in treating female pattern hair loss, with no significant difference in results between the two treatments.