July 2026 in “Plastic & Reconstructive Surgery Global Open” This study found that intradermal injections of plant-derived exosomes in adults with early-stage alopecia increased stem cell activity, activated Wnt signaling pathways, and reduced certain immune cell populations, providing insights into their role in hair follicle regeneration and suggesting potential for hair restoration therapy.
December 2025 in “IP Indian Journal of Clinical and Experimental Dermatology” This review reports that the treatment of androgenetic alopecia is shifting from single therapies to personalized, multimodal approaches incorporating both traditional and emerging pharmacologics, regenerative strategies, nutraceuticals, cosmeceuticals, and device-based interventions, with combination regimens showing improved outcomes.
June 2024 in “Synthetic and systems biotechnology” In this study, researchers identified a collagen fragment, sample-1707, expressed in E. coli, which forms nanofibers and promotes blood clotting, osteoblast differentiation, and skin cell regeneration, making it a promising biomaterial for skin care, with a large-scale production yield of 600 mg/L.
January 2020 in “프로그램북(구 초록집)” This paper reviews the complex histology of skin layers and underscores its importance for accurate and reproducible diagnosis in cutaneous pathology, but reports no new research findings.
April 2017 in “Journal of Investigative Dermatology” This study found that SM04755, a novel topical drug, inhibited inflammation, keratinocyte proliferation, and fibrosis in vitro and improved skin health in a mouse model of psoriasis, indicating potential as a topical psoriasis treatment.
January 2008 in “Dialnet (Universidad de la Rioja)” This study found that compound 2 from Polygonum multiflorum increased dermal papilla cell proliferation and vibrissa follicle hair-fiber length more effectively than minoxidil in vitro, suggesting potential for alopecia treatment.
28 citations
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March 2014 in “Biological reviews/Biological reviews of the Cambridge Philosophical Society” This study introduces the multiple papillary centres model, offering a new explanation for hair twisting by combining known hair morphology features with differential growth rates caused by dermal papillae.
May 2026 in “Research Square” In this study, researchers found that chemotherapy-induced alopecia counseling and resource access are insufficient and influenced by socioeconomic factors such as employment, income, and education, underscoring the need for standardized education and improved resource availability to address disparities.
March 2026 in “Journal of Translational Autoimmunity” In this study using a mouse model with alopecia areata, the researchers found that ruxolitinib enhances hair regrowth by inhibiting the JAK-STAT signaling pathway, reducing inflammation and oxidative stress, and decreasing apoptosis, which supports its clinical effectiveness in treating this condition.
September 2008 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Loss of Dsc3 function in the epidermis impaired cell adhesion, leading to blistering and hair loss, which suggests a potential cause of PV-like skin diseases according to this study.
105 citations
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May 2013 in “Biomaterials” In this study, the researchers found that a keratin hydrogel filler in nerve conduits led to earlier Schwann cell migration and improved cellular behaviors compared to other fillers in a rat sciatic nerve model.
44 citations
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April 2017 in “Genes & development” This study identified hair shaft progenitors in the matrix that regulate hair growth and pigmentation by creating a niche dependent on stem cell factor, implicating KROX20+ cells in these processes.
31 citations
,
December 2010 in “Journal of the American Academy of Dermatology” This study reports that structural abnormalities in the inner root sheath of hair follicles may cause the hair shaft to be loosely attached in patients with loose anagen hair syndrome.
7 citations
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July 2016 in “Journal of Biomedical Materials Research Part A” This study found that a novel hydrogel scaffold, cGEL, significantly increased melanin production and melanotic gene expression in human melanocytes compared to other graft materials, suggesting its potential as a superior carrier for skin grafting.
5 citations
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November 2011 in “Expert Review of Dermatology” This review discusses the causes, diagnosis, and treatment of pediatric alopecia, emphasizing early diagnosis and considering holistic approaches, but reports no new clinical results.
November 2023 in “Journal of Investigative Dermatology” EGFR-targeted cancer therapy can cause skin issues starting at hair follicles, leading to inflammation.
4 citations
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September 2025 in “International Journal of Molecular Sciences” This review discusses the dermatological applications and potential health benefits of Epigallocatechin-gallate (EGCG) from green tea, but provides no new clinical findings.
215 citations
,
September 2003 in “Journal of Biological Chemistry” This study found that the hairless gene product (Hr) suppresses VDR-mediated gene activation by directly interacting with the vitamin D receptor, potentially affecting hair follicle function.
148 citations
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September 2003 in “Journal of Investigative Dermatology Symposium Proceedings” Alopecia areata is an autoimmune disorder causing hair loss, linked to specific hair follicle antigens and genetic factors.
74 citations
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May 2016 in “Current opinion in pediatrics, with evaluated MEDLINE/Current opinion in pediatrics” This review identifies shared interferon gamma-driven immune pathways in vitiligo and alopecia areata, revealing potential targets for new treatments, but reports no clinical results.
14 citations
,
April 2019 in “The Ukrainian Biochemical Journal” This study developed a simple method to prepare highly concentrated, resting platelet-rich plasma suitable for cell therapy, effectively preventing clotting while maintaining platelet reactivity and minimizing hemorrhage risk.
10 citations
,
October 2020 in “Frontiers in Cell and Developmental Biology” This review explores the cellular and molecular basis of wound-induced hair neogenesis and its relationship with aging but does not report new clinical results, highlighting areas for future research.
10 citations
,
May 2020 in “Dermatology Research and Practice” This review discusses "follicular hypoglycania" as a potential pathology in hair growth disorders and reports that proteoglycan replacement therapy may improve hair loss treatments, though it presents no new clinical trial results.
7 citations
,
March 2020 in “PloS one” This study demonstrates that α-parvin is crucial for epidermal morphogenesis and hair follicle development by mediating integrin-dependent adhesion and actin organization in keratinocytes.
7 citations
,
January 2016 in “PubMed” This study found that Delphinium staphisagria seed extracts promoted hair growth in-vitro by increasing human keratinocyte proliferation and inducing angiogenesis without causing overt cytotoxicity.
5 citations
,
October 2016 in “Experimental Dermatology” This study found that activin A signaling is crucial for hair follicle neogenesis in human dermal papilla 3D cultures combined with mouse epidermal cells.
2 citations
,
December 2024 in “International Journal of Molecular Sciences” This study found that mesenchymal stem cells from chronically inflamed human livers maintain their key cellular characteristics, supporting their potential use in developing liver cell therapies.
1 citations
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January 2023 in “Przegla̧d dermatologiczny” This review discusses the role of zinc in skin physiology related to vitiligo and reports no new clinical results; the authors emphasize its potential in pathogenesis and treatment.
1 citations
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July 2022 in “Clinical, Cosmetic and Investigational Dermatology” This study suggests that the anti-inflammation and anti-oxidation properties of Taohong Siwu decoction may be linked to its effects on androgenic alopecia through specific biological processes and pathways.
1 citations
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April 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that anagen stage protein homogenates and specific epitopes from melanogenesis proteins activated CD8 T cells, suggesting alopecia areata is an anagen-specific disease.