January 2020 in “eScholarship (California Digital Library)” This study used multi-scale hybrid models to explore how signaling factors affect skin wound healing and embryo development, suggesting that different levels of fibrin clot density influence scar formation.
77 citations
,
June 2007 in “PLoS ONE” This study identified changes in transcription factor gene expression across various signaling pathways during inner ear hair cell regeneration in birds, revealing patterns and potential new pathways for future investigation.
12 citations
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January 1994 in “Dermatology” This study found that a patient with giant axonal degeneration had unique hair abnormalities such as trichorrhexis nodosa and altered S:N ratios, unlike her relatives but comparable to unrelated controls.
February 2024 in “Cosmetics” The correction fixes an image mistake in the original publication, but the findings on the hair treatment's effectiveness are unchanged.
January 2024 in “Cosmetics” In this in-vitro study on human hair follicle cultures, researchers reported that the HAIR & SCALP COMPLEX significantly enhanced hair bulb growth and dermal papilla regeneration compared to other treatments, suggesting a potential new approach for managing hair loss and promoting growth.
33 citations
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September 2019 in “Dermatologic Surgery” This study found that intradermal administration of adipose-derived stem cell–conditioned medium significantly increased hair density and dermal thickness, suggesting potential regenerative effects on both hair follicles and the interfollicular scalp in patients with alopecia.
51 citations
,
November 2010 in “Dermatologic Surgery” This study measured the lengths and depths of different portions of occipital scalp hair follicles and suggested cutting below 1 mm for hair regeneration procedures to avoid damaging the bulge zone.
September 2023 in “Nature Communications” In this animal study, the researchers found that biodegradable extracellular matrix scaffolds accelerated wound healing and enhanced hair follicle neogenesis in mice, suggesting a role for immune systems in tissue regeneration.
158 citations
,
January 2009 in “The International Journal of Developmental Biology” This perspective highlights the potential of reptile integument as an experimental model to understand the evolution of amniote skin structures, but reports no new research findings.
1 citations
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March 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” In this study, the researchers reported that using a biodegradable ECM scaffold for large-area wound regeneration accelerated wound coverage and improved hair follicle neogenesis by activating the adaptive immune system.
April 2023 in “Journal of Investigative Dermatology” This study found that adipose stem cell exosome treatment may improve hair growth and scalp rejuvenation, outperforming minoxidil and showing promise in clinical trials for hair loss, including androgenic alopecia.
44 citations
,
November 1998 in “Australasian Journal of Dermatology” This review provides a framework for diagnosing acquired scalp alopecias and discusses both non-scarring and scarring types, but reports no new clinical results.
17 citations
,
December 2019 in “Stem Cell Research & Therapy” This study found that their system effectively supports the rapid formation of human hair follicle organoids, providing a platform for studying hair regeneration and drug screening.
11 citations
,
February 2021 in “Biomedicines” This review discusses the role of hair follicle bacterial colonization in immune responses and the pathogenesis of alopecia but reports no new clinical results.
9 citations
,
January 1995 in “Aesthetic Plastic Surgery” This study observed that using a relaxed suture technique on scalp incisions may prevent linear scars by reducing pressure on upper stem cells.
2 citations
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March 2022 in “Applied sciences” In this study, Lespedeza bicolor extract was found to enhance dermal papilla cell proliferation and extend the anagen phase in mice, suggesting its potential as a treatment for alopecia.
2 citations
,
March 2021 in “Journal of Cosmetic Dermatology” This study found that human umbilical cord-derived mesenchymal stromal cell-conditioned media was safe and positively affected hair regeneration in 86.6% of participants in a pilot study.
December 2018 in “Dermatologic Surgery” This article describes the Dermatologic Surgery journal's coverage of a wide range of skin surgery topics but reports no new research findings.
This study found that a hair follicle-like structure forms in nude mice when hair papilla cells are mixed with hair follicle epithelium and implanted, but not with dermal sheath cells or fibroblasts.
August 2023 in “ACS applied materials & interfaces” In this study, researchers developed an innovative wound healing patch combining electrical and chemical components, which effectively guided recovery in animal scald models by promoting collagen deposition and the regeneration of skin structures.
5 citations
,
February 2012 in “Aesthetic Plastic Surgery” This case report introduces a novel instance of long-term cutaneous neoplastic degeneration following artificial hair implantation, a previously unreported complication in such procedures.
September 2025 in “Sahel Journal of Life Sciences FUDMA” This study reported that albino Wistar rats exposed to chemical hair straighteners showed significant hair fiber damage and scalp skin deterioration, which worsened with repeated and prolonged application, highlighting the cytotoxic potential of these products and potential systemic risks.
June 2025 in “Journal of medical and dental science research.” This article explores the potential of platelet-rich fibrin therapies for androgenetic alopecia and highlights their possible advantages over traditional treatments without reporting new clinical results.
149 citations
,
July 2014 in “Cold Spring Harbor Perspectives in Medicine” This article provides contact information for Bruce A. Morgan and features no new research findings.
25 citations
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August 2010 in “Acta Biomaterialia” This study achieved a first by successfully forming large quantities of dermal papilla spheroidal microtissues, which retained their hair induction potential, using a micropatterned culture system.
24 citations
,
June 2019 in “Journal of Cosmetic Dermatology” This study found that microneedling improved hair density and thickness with minimal side effects in patients with androgenetic alopecia and telogen effluvium.
3 citations
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February 2009 in “Chinese Journal of Traumatology (english Edition)” This study found that implanting microencapsulated dermal papilla cells in rat ears led to hair follicle regeneration, suggesting a potential alternative to fresh isolated dermal papillae for inducing hair growth.
April 2026 in “Frontiers in Cell and Developmental Biology” This study found that exosomes from human umbilical cord mesenchymal stem cells reduced hair follicle aging and promoted hair regeneration in models by upregulating COL17A1 through the miR-21-5p/DKK2/Wnt/β-catenin axis, outperforming existing treatments like minoxidil.
November 2025 in “Quality in Sport” This study reviews natural hair and scalp care methods, highlighting the importance of plant-derived ingredients and scalp type diagnostics for effective trichological management and optimal hair health.
August 2025 in “Aesthetic Cosmetology and Medicine” In this article, researchers explored how blue light exposure affects the scalp and hair follicles, highlighting oxidative stress and hair growth disruptions, while emphasizing the importance of protective strategies like antioxidants and limiting light exposure.