April 2026 in “Psychiatry Neurology and Medical Psychology” This study found that women with mixed alopecia exhibited significantly higher levels of depression, anxiety, and stress compared to those with metabolic alopecia, with these emotional disturbances closely linked to heightened mental maladaptation.
November 2025 in “Advanced Healthcare Materials” This review explores advancements in bioprinting technologies for developing in vitro skin models that replicate immune-mediated skin diseases, highlighting their potential to reduce animal testing and enhance research and product testing capabilities in dermatology.
August 2025 in “International Journal For Multidisciplinary Research” This study highlights that stress and coping styles significantly influence the symptom severity of Indian women with PCOS, emphasizing a need for culturally appropriate interventions to improve quality of life.
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.
This study found that a positive feedback loop involving RHD2-derived ROS and Ca2+ influx maintains active growth sites in Arabidopsis root hair cells, influencing cell shape.
September 2022 in “Journal of Theoretical Biology” This study developed a mathematical model to explore hair follicle regeneration mechanisms, showing that low spontaneous apoptosis rates help regenerate hair follicles after ionizing radiation, while high rates lead to degeneration during the catagen phase.
211 citations
,
June 2012 This review discusses recent advances in skin penetration mechanisms, specifically focusing on the enhanced understanding of the follicular pathway and its implications for transdermal therapies, immune system targeting, and nanoparticle safety.
188 citations
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June 1998 in “Molecular cell” This study found that mimicking the XPD point mutation in mice resulted in trichothiodystrophy-like symptoms, supporting the role of basal transcription and DNA repair defects in the disease.
176 citations
,
April 2011 in “Science” This study found that in a population of hair follicles, regenerative cycling stages are regulated by both intrinsic and extrinsic signals, with WNT/BMP signaling mediating interactions among follicles for adaptability.
129 citations
,
January 2019 in “Clinical medicine insights” This review discusses the mechanisms linking obesity and polycystic ovary syndrome and explores potential management options, but it presents no original research findings.
97 citations
,
September 2016 in “Reviews in Endocrine and Metabolic Disorders” This review summarizes recent multidisciplinary advances in sebaceous gland research and highlights potential novel therapeutic strategies for skin diseases, but it reports no new clinical results.
88 citations
,
July 2008 in “Development” This study shows that BMP2 and BMP7 play complex, necessary roles in feather development by regulating dermal condensation formation, with BMP7 acting early as a chemoattractant and BMP2 halting cell migration.
70 citations
,
February 2015 in “Expert Opinion on Drug Discovery” This review discusses current knowledge on the biological mechanisms of different types of alopecia but reports no new clinical findings; the authors highlight future research directions, especially regarding epidermal stem cells and immune pathways.
67 citations
,
July 2000 in “Proceedings of the National Academy of Sciences” This study developed a follicular automaton model that simulates human hair cycle dynamics and can replicate hair pattern changes associated with diffuse or androgenetic alopecia.
38 citations
,
January 2020 in “Journal of Experimental Botany” This study found that moderate water stress in rice plants induces rhizosheath formation, influenced by abscisic acid and auxin pathways, suggesting potential for breeding drought-resistant rice varieties.
37 citations
,
October 2015 in “European Journal of Human Genetics” This study found that a genetic model using SNPs can predict early-onset male-pattern baldness with moderate accuracy, which may assist in decisions about interventions.
29 citations
,
March 2019 in “British Journal of Dermatology” Acne is significantly influenced by genetics, and understanding its genetic basis could lead to better, targeted treatments.
27 citations
,
June 2023 in “Nature” In this study using genetic mouse models, researchers discovered that senescent melanocytes in nevi secrete osteopontin, which activates hair stem cells, enhancing hair growth; this process is mirrored in human hairy nevi, suggesting a potential therapeutic target for regenerative disorders.
22 citations
,
December 1998 in “Dermatologic Surgery” This study found that preserving hair micrografts in an enriched storage medium for five hours significantly increased their survival rate compared to those stored in saline.
21 citations
,
October 2009 in “Biochemical Engineering Journal” This review discusses various approaches to treating alopecia, including drug therapy and hair transplantation, but reports no new research findings; the authors highlight the need for novel techniques like cell culturing.
19 citations
,
April 2015 in “Developmental Dynamics” This study reports that dynamic interactions between stem cells and their niche, influenced by macro-environmental factors, regulate regenerative behavior in integument pattern formation.
13 citations
,
February 2019 in “Journal of Microencapsulation” This study focused on designing a niosome formulation that encapsulates pumpkin seed oil for topical use, achieving high entrapment efficiency and stability over three months.
8 citations
,
December 2024 in “Frontiers in Medicine” In this study, different treatments on ex vivo skin models effectively simulated varying levels of skin damage, demonstrating the value of these models in testing skin repair products and studying how a compromised skin barrier affects viral penetration.
5 citations
,
April 2024 in “Biology” This review explores the current understanding of hair follicle development and regeneration, emphasizing the molecular pathways involved and the potential for bioengineering hair follicles in vitro to advance hair regeneration strategies.
2 citations
,
February 2023 in “Transgenic Research” In this study, the presence of the HPV11-E2 protein in transgenic mice was found to increase and vary the expression of a reporter gene in hair follicle bulge regions.
April 2026 in “Biomolecules” This review highlights recent advancements in molecular understanding and treatment approaches for PCOS, including innovative drug delivery systems and AI-driven precision medicine, but provides no new clinical results.
December 2025 in “Advanced Healthcare Materials” This study introduces a spherical skin model that effectively mimics key features of human skin, offering a scalable and rapid alternative for non-animal dermatological and cosmetic testing.
November 2023 in “Linköping University medical dissertations” This research presents a comprehensive workflow for producing EMA-compliant autologous keratinocyte-based therapies for wound healing and explores miRNA-mediated regulations in human keratinocytes and adipose-derived mesenchymal stem cells.
October 2023 in “Biomedical science and engineering” Innovative methods are reducing animal testing and improving biomedical research.
This research suggests that plucked hair follicles may serve as a reliable surrogate tissue for tumor biopsies in drug development, based on a mouse model linking hair and tumor pharmacodynamic responses.