231 citations
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October 1999 in “Journal of Clinical Investigation” This study found that administering an adenovirus vector to increase Sonic hedgehog gene expression in mouse skin accelerated the transition of hair follicles into the growth phase, promoting hair growth.
39 citations
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March 2009 in “Clinics in plastic surgery” This review discusses the evolution and studies of injection lipolysis for fat reduction, highlighting the need for more research to ensure patient safety and treatment efficacy; it reports no new clinical results.
25 citations
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July 2017 in “Journal of Stomatology, Oral and Maxillofacial Surgery” This review suggests that PRP injections may be effective in promoting hair regrowth, reducing hair loss, and increasing hair thickness in patients with androgenic alopecia.
21 citations
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November 2020 in “Chemical Engineering Journal” In this study, an injectable hydrogel incorporating antibacterial agents was shown to effectively heal wounds and promote hair follicle and capillary regeneration, offering a promising approach for skin tissue engineering.
17 citations
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February 2018 in “Journal of Cosmetic and Laser Therapy” In this study, researchers administered eight sessions of intradermal injections containing growth factors into the scalp of 1000 patients, reporting a significant reduction in hair fall in 83% of participants and increased total hair count and shaft diameter, with promising tolerance and safety.
15 citations
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November 1994 in “International Journal of Dermatology” This study found that while the combination of oral propranolol and intradermal injections in guinea pigs led to psoriasiform changes, it did not fully mimic psoriasis.
13 citations
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September 2022 in “Frontiers in immunology” This study found that Ifidancitinib, a JAK1/3 inhibitor, significantly promoted hair regrowth and reduced inflammation in a mouse model of alopecia areata by decreasing pathogenic T cell activity and inducing T cell exhaustion.
8 citations
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July 2025 in “Gels” This review discusses how functionalized hydrogels can modulate the microbiome to aid tissue regeneration and infection control, highlighting their potential to deliver therapeutic agents effectively and support beneficial immune responses.
8 citations
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November 2024 in “Journal of Cosmetic Dermatology” This article reviews the latest data on non-invasive body rejuvenation techniques, discussing advancements in filler technology and offering insights into their effectiveness and safety for both practitioners and patients interested in non-surgical procedures.
7 citations
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October 2023 in “Indian Journal of Plastic Surgery” This study discusses the potential of robots to improve facial aesthetic procedures through enhanced precision and consistency, while noting significant challenges such as high costs and malfunctions that could lead to injuries.
6 citations
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May 2024 in “Frontiers in Pharmacology” This review discusses the potential of natural products to induce ferroptosis as a promising therapeutic strategy for non-small cell lung cancer and reports no clinical results; the authors highlight the need for further comprehensive studies.
6 citations
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December 2021 in “Journal of Cancer Research and Therapeutics” In this study, induction nab-paclitaxel plus cisplatin, combined with nimotuzumab and IMRT, followed by S-1 adjuvant chemotherapy, showed excellent survival benefits with tolerable toxicities for stage N3 nasopharyngeal carcinoma patients.
4 citations
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July 2016 in “Dermatologic Surgery” In this study, the duration of epinephrine-induced vasoconstriction in scalp tissue increased with concentration and was longer at the frontotemporal junction compared to the midfrontal area, significantly so at the highest concentration used.
4 citations
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August 2020 in “Applied Materials Today” This study suggests that human dermal fibroblasts can be converted into dermal papilla cell-like cells using microencapsulation, which may facilitate hair follicle regeneration in mice without chemical or genetic reprogramming.
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.
2 citations
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August 2023 in “Infection and Drug Resistance” This study reported a case where a 46-year-old woman developed alopecia without itching or pain on her scalp due to a cutaneous infection from *Mycobacterium abscessus*, which was resolved after three months of antibacterial treatment, resulting in new hair growth.
1 citations
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January 2018 in “Revue Médicale de Bruxelles” This review analyzes existing clinical results on the use of platelet-rich plasma injections for treating androgenetic alopecia but reports no new findings; the authors emphasize the need for further controlled studies.
1 citations
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March 2019 in “International Journal of Molecular Medicine” This study demonstrated that hair follicle cells can be induced to differentiate into cardiomyocyte-like cells in vitro, exhibiting characteristics and spontaneous beating typical of cardiac muscle, without genetic modification.
January 2025 in “Advances in Clinical Medicine” This source reviews clinical research progress on injection therapies for androgenetic alopecia, highlighting that methods like platelet derivatives, botulinum toxin, and stem cells may offer precise hair follicle targeting and reduced side effects compared to traditional treatments.
This review discusses platelet-rich plasma therapy for hair loss and reports no new clinical results, highlighting its potential benefits, mechanisms of action, and areas needing further research.
March 2020 in “QJM: An International Journal of Medicine” This study found that intradermal minoxidil 5% alone and with intralesional triamcinolone acetonide significantly reduced alopecia areata dermoscopic findings, while standard intralesional corticosteroids remain the main first-line treatment for patchy alopecia with less than 50% scalp involvement.
January 2019 in “Springer eBooks” Micrografts are useful for healing wounds, regenerating bone and periodontal tissues, and improving hair transplantation outcomes.
October 2025 in “Infection Control and Hospital Epidemiology” This article discusses developing a standardized operating procedure for PRP administration to align with infection prevention regulatory standards and reports no new clinical results.
January 2024 in “Aging medicine” This report presents a case of a CKD patient who, after contracting COVID-19, experienced a rapid decline in kidney function, hair loss, and spontaneous wart remission, highlighting a need for further investigation into these unexpected outcomes.
June 2023 in “Skin Research and Technology” This study concluded that, in male patients with mild-to-moderate androgenetic alopecia, injections of PRP prepared by an automated method combined with topical 5% minoxidil were effective and safe, showing superior clinical efficacy and patient satisfaction compared to PRP alone.
December 2024 in “PubMed” January 2017 in “프로그램북(구 초록집)” 
44 citations
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January 2021 in “Dermatologic Therapy” This study suggests that COVID-19 infection may trigger telogen effluvium, a condition of hair shedding, though medication side effects and pandemic-related stress cannot be excluded as contributing factors.
13 citations
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October 2013 in “The Journal of Dermatology” This study found that topical cepharanthine increased IGF-I production in human dermal papilla cells, suggesting it may stimulate hair growth and be a promising treatment option for androgenetic alopecia.
8 citations
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October 2021 in “Indian Journal of Plastic Surgery” This review discusses potential pathways leading to hair loss after infection and suggests that COVID-19 may cause a shorter latency period for hair fall compared to other infections, though it reports no new clinical results.