In this case report, the authors observed that onabotulinum toxin A therapy, extended to areas around traumatic excoriations and alopecia, resulted in notable healing and hair regrowth in a patient with trigeminal trophic syndrome and trichotillomania.
February 2025 in “Biomolecules” This study found that activation of RORA significantly promotes the level of autophagy in rat hair follicle stem cells, suggesting a potential target for research on hair follicle development and treatments for conditions like alopecia.
11 citations
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July 2020 in “Journal of Cosmetic Dermatology” This study found that a 1% Sandalore® solution reduced hair shedding and improved hair volume and anagen phase duration in women with telogen effluvium over 24 weeks, compared to placebo.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The abstract for Roota Hair Growth describes a product combining botanical extracts with clinically-tested ingredients to target hair thinning, breakage, and scalp fatigue by blocking DHT, strengthening hair fibers, and revitalizing the scalp through a precision roll-on applicator, offering a natural alternative for healthier hair.
August 2016 in “Journal of Investigative Dermatology” This study found that stimulating olfactory receptor OR2AT4 in human hair follicles with Sandalore® may slow catagen development and reduce keratinocyte apoptosis, suggesting potential implications for hair growth management.
July 2017 in “JAMA Dermatology” The document corrects a missing conflict of interest and acknowledges a pioneer in hair transplantation and his other contributions.
3 citations
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January 1977 in “Archives of Dermatology” This letter provides historical insights into the origin of the term "androgenetic alopecia," highlighting its use by Dr. Orentreich in the late 1950s based on his autograft studies.
82 citations
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September 2018 in “Nature Communications” This study found that stimulating the olfactory receptor OR2AT4 in human hair follicles with a synthetic sandalwood odorant promotes hair growth ex vivo by decreasing apoptosis and increasing IGF-1 production.
5 citations
,
May 2017 in “Journal of dermatological science” This study reviewed the genetic and phenotypic aspects of Olmsted syndrome, highlighting pathogenic mutations in TRPV3 and MBTPS2 genes and their association with specific skin manifestations like symmetrical keratoderma and hyperkeratotic plaques.
December 2025 in “Cureus” This case report found that hyperbaric oxygen therapy significantly accelerated postoperative recovery in hair transplantation patients, improving healing, graft integration, and patient satisfaction without complications.
July 2022 in “British Journal of Dermatology”
April 2019 in “Journal of Investigative Dermatology” This clinical trial found that topical application of Sandalore® 1% significantly reduced hair shedding and increased hair volume in women with telogen effluvium compared to placebo.
August 2009 in “Journal of Oral and Maxillofacial Surgery” This review discusses the concept of "Donor Dominance" in hair transplantation, initially introduced by Dr. Norman Orentreich, and reports no new clinical results.
11 citations
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January 2018 in “Acta dermato-venereologica” In this study, oral tofacitinib showed higher efficacy and tolerability in treating refractory alopecia totalis and universalis compared to traditional treatments, achieving a 50% improvement in severity scores for 44.4% of patients over six months, with fewer adverse effects.
May 2010 in “International Society of Hair Restoration Surgery” This workshop abstract outlines a historical overview and current treatments in hair restoration through a presentation, without presenting new research or clinical results.
32 citations
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March 2013 in “EMBO journal” This review discusses auxin's role in regulating plant growth through TOR activation and translation reinitiation but reports no new experimental findings.
March 2019 in “Hair transplant forum international” This article reviews the history and developments of hair transplantation for androgenetic alopecia since its rediscovery by Norman Orentreich, without presenting new research findings.
1 citations
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November 2016 in “Journal of dermatological treatment” In this report, two young patients with corticosteroid-refractory alopecia totalis experienced safety and efficacy from oral tacrolimus.
146 citations
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July 2003 in “Journal of the American Academy of Dermatology” In this study, clobetasol propionate 0.05% ointment was found to induce hair regrowth in 28.5% of patients with severe alopecia areata under occlusive conditions, though long-term benefit was limited to 17.8%.
7 citations
,
October 2018 in “Dermatology practical & conceptual” This study found that topical oxygen therapy may be a beneficial adjuvant treatment for hair loss, acne, and chronic dermatological conditions, though further research is needed to confirm its effectiveness.
7 citations
,
September 2017 in “Journal der Deutschen Dermatologischen Gesellschaft” In this randomized controlled trial, occipital donor sites for split-thickness skin grafts showed superior re-epithelialization, reduced pain, fewer complications, and better cosmetic outcomes compared to femoral donor sites.
2 citations
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December 2020 in “JAMA Dermatology” In this study, the incidence of androgenic alopecia among transgender patients increased after starting masculinizing hormone therapy, with the highest incidence observed in the fourth year of treatment.
May 2003 in “Hair transplant forum international” This abstract discusses an ISHRS event on hair transplantation but presents no new research findings.
February 2010 in “Journal of The American Academy of Dermatology” This study found that the novel antifungal emulsion NB-002 demonstrated significant antifungal activity and nail clearing in patients with distal subungual onychomycosis involving ≤50% of the nail.
September 2019 in “Journal of Investigative Dermatology” This clinical trial found that Sandalore® 1% significantly reduced hair shedding and increased hair volume and anagen hair follicles in women with telogen effluvium compared to placebo.
16 citations
,
September 2008 in “American Journal of Orthodontics and Dentofacial Orthopedics” This article reports a case of pressure alopecia caused by wearing headgear, emphasizing the importance of early diagnosis to prevent potential scarring.
19 citations
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January 2020 in “Journal of Biophotonics” This study found that using a PEG-400/oleic acid mixture as an optical clearing agent enhanced the detection depth of particles in skin without causing dehydration, based on tests in rats and further testing in vivo.
8 citations
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April 1981 in “American Journal of Orthodontics” This study found that alopecia areata can occur due to local pressure from extraoral orthodontic appliances, with hair regrowth associated with relieving the pressure.
September 2020 in “Hair transplant forum international” This article memorializes Dr. O'Tar T. Norwood and highlights his contributions to the field of hair restoration surgery; it does not report new research findings.
November 2024 in “Journal of Investigative Dermatology” Aptamers can improve wound healing and promote hair growth.