3 citations
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January 2018 in “International Journal of Trichology” The authors concluded that their new grading system can effectively classify early female pattern hair loss and evaluate treatment progress.
May 2005 in “Zhonghua chuangshang guke zazhi” This study found that human hair keratin bridges effectively induced nerve regeneration and demonstrated good biocompatibility and controlled degradation when used in rats with peripheral nerve defects.
July 2024 in “Journal of Investigative Dermatology” Human hair follicles have their own thyroid hormone system.
This review investigates how the chirality of peptides affects their ability to form hydrogels, comparing the structural and mechanical properties of hydrogels made from homochiral and heterochiral peptides, and discussing their potential biological applications.
January 2020 in “Archives of Pharmacy Practice” This study found that Hibiscus rosa-sinensis leaf extract promoted hair growth in rats more effectively than its flower extract, suggesting its potential as a natural alternative for hair growth treatments.
3 citations
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May 2011 in “Journal of the American Academy of Dermatology” This case report describes a 54-year-old woman who developed hypertrichosis around a leg ulcer while using PGE1 ointment, suggesting a potential side effect of the treatment.
2 citations
,
January 2015 in “Hair transplant forum international” This article discusses the introduction of human recombinant hyaluronidase in hair restoration surgery and presents no new clinical results.
1 citations
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March 2020 in “Hair transplant forum international” This study describes new devices, "HairMeasure" and "Scalp Zone Identifier," which offer an economical method to calculate Hair Mass Index without disposable materials.
2 citations
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May 2023 in “Plants” In this study, Allium hookeri extract increased viability and size of dermal papilla cell spheroids and reduced oxidative stress effects, potentially promoting hair growth by regulating specific protein signaling pathways in human cells.
April 2026 in “Microsystems & Nanoengineering” This study developed HA-gel-dex hydrogels with enhanced ECM-like properties and functionality, showing promise for 3D bioprinting, tissue repair, and as wound dressings due to improved cell interaction, cytocompatibility, antimicrobial synergy, and wound healing in mice compared to traditional ECM bio-inks.
6 citations
,
October 2024 in “Frontiers in Bioengineering and Biotechnology” This study reported that the use of composite RGDmix hydrogel improved the survival and proliferation of human amniotic mesenchymal stem cells and increased growth factor expression, enhancing wound healing through the RGDSP/integrin αv/PI3K/AKT signaling pathway.
226 citations
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August 2006 in “Molecular and Cellular Biology” This study found that EGFR signaling modulates GLI target gene expression, potentially influencing outer root sheath cell specification and hair growth, and may have implications for cancer.
3 citations
,
January 1991 in “Toxicology in Vitro” This study reports that hair follicle cultures are effective for gap junctional intercellular communication studies and can be used to assess the tumor-promoting activity of certain environmental chemicals.
In this animal study, rats treated with recombinant human growth hormone (at both low and high doses) experienced quicker burn wound healing than controls, with increased micro vessel density and altered expression of vascular endothelial growth factor, alongside changes in oxidative stress and inflammation markers.
April 2018 in “Journal of Investigative Dermatology” This study found that a water-soluble peptide from chicken egg yolk, named Hair Growth Peptide, improved hair growth in mice and female pattern hair loss through increased IGF-1 and VEGF production.
7 citations
,
May 2016 in “European Polymer Journal” This study found that biodegradable hyperbranched polyesters improved the solubility and loading capacity of hydrophobic drugs, with complete pyrene release achieved in 16 days under enzymatic conditions.
1 citations
,
April 2022 in “Indian Journal of Plastic Surgery” This article reviews the current understanding and rising prevalence of gender incongruence, detailing the authors' extensive experience with gender affirmative surgeries, but reports no new clinical data.
In this experimental study, hibiscus leaf extract at a 30% concentration showed effectiveness in promoting hair growth on guinea pigs, with measurable increases in hair length and weight by the 21st day.
1 citations
,
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that topical patidegib gel significantly shrank basal cell carcinomas in Gorlin syndrome patients without causing the systemic side effects common with oral hedgehog inhibitors.
14 citations
,
August 2020 in “Journal of cosmetic dermatology” This consensus report provides detailed recommendations for using Polynucleotides Highly Purified Technology™ in aesthetic skin rejuvenation, highlighting its potential as a biostimulatory booster for face and body revitalization.
70 citations
,
March 2016 in “Urologic Clinics of North America” This article reviews the coordination of the hypothalamic-pituitary-gonadal axis, male fertility, and therapies for hypogonadism, but reports no new clinical findings.
March 2011 in “Open Archive (Karolinska Institutet)” This study explored the effects of a common Hutchinson-Gilford progeria syndrome mutation in an inducible mouse model, revealing skin abnormalities similar to those in affected patients.
11 citations
,
October 2021 in “Carbohydrate Polymers” In this study, WGBP-A2 polysaccharides from Ginkgo biloba leaves promoted hair growth and altered inflammation markers in alopecia areata mice, suggesting potential therapeutic effects through modulation of inflammation pathways.
This study demonstrated that cryogelation of human hair keratin allows the development of 3D scaffolds with tunable properties, supporting cell adhesion and proliferation for potential biomedical applications.
11 citations
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July 2010 in “European Journal of Dermatology” In this study, researchers confirmed linkage of a form of hair-nail ectodermal dysplasia to chromosome 12 in a Pakistani family, suggesting a possible non-coding mutation in KRTHB5 or a mutation in an unknown gene.
45 citations
,
November 2017 in “Biomaterials” This study demonstrated a method for large-scale preparation of self-sorted hair follicle germs in vitro, which successfully generated hair follicles when transplanted into the skin of nude mice.
7 citations
,
June 1989 in “Steroids” In this study, the synthesis of C-4 and C-6 bridged haptens of 11 alpha-hydroxyprogesterone revealed an unexpected formation of a C-4 substituted product using a 6-bromo derivative, contrary to prior reports.
5 citations
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January 2023 in “Indian Journal of Endocrinology and Metabolism” This consensus document discusses guidelines for gender-affirming hormone therapy in India, offering recommendations based on a review of existing evidence and expert input, without reporting new clinical results.
3 citations
,
July 2025 in “Gels” This review explores how recombinant protein hydrogels, employing molecular engineering and crosslinking strategies, offer advanced applications in regenerative medicine by mimicking extracellular matrix dynamics and providing enhanced mechanical, environmental, and biological properties.
October 2011 in “InTech eBooks” This article reviews idiopathic hypogonadotropic hypogonadism (IHH), discussing its genetic and pathophysiological features, and it does not present new clinical results.