June 2024 in “Georgetown Scientific Research Journal” This study found that intradermal bleomycin injections induced dermal fibrosis in C57BL/6 mice, evidenced by hair follicle obliteration and dermal thickening, though no significant trends in gene expression were observed, indicating the need for further research to understand the link between fibrosis and dyschromia.
April 2021 in “Current Topics in Nutraceutical Research” This study found that citron seed oil promotes hair regrowth in a C57BL/6 mouse model by enhancing the transition to the growth phase, increasing hair follicle features and skin thickness, and inducing specific protein expressions that support hair regeneration.
May 2019 in “Journal of Acupuncture Research” This study found that pharmacopuncture and topical application of Sebalgukhwa-san extract improved hair growth, density, and thickness in an alopecia mouse model without affecting liver function.
This study found that deleting the Mad2l1 gene in mice leads to rapid onset of acute lymphoblastic leukemia and liver cancer due to induced chromosomal instability.
In this study, conditional inactivation of the Mad2l1 SAC gene in mice led to aggressive and lethal acute lymphoblastic leukemia and hepatocellular carcinoma, demonstrating a link between chromosomal instability and cancer development.
February 2020 in “Int J Biologicals” This study found that super-activated platelet lysate increased hair follicle density in a mouse model of androgenetic alopecia, outperforming platelet-rich plasma and platelet lysate.
79 citations
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January 2002 in “Nucleic Acids Research” This study found that BMP-2 activates Dlx3 gene transcription in murine keratinocytes by binding with Smad1/Smad4, suggesting a mechanism for BMP signaling's role in skin and hair follicle regulation.
27 citations
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May 2015 in “Neuropharmacology” This study found that Dutasteride, a 5α-reductase inhibitor, demonstrated neuroprotective effects by preventing the MPTP-induced decline of dopaminergic markers in a Parkinson's disease mouse model.
3 citations
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January 2016 in “Biotechnology and Bioprocess Engineering” This animal study found that Laminaria japonica mixed with insulin-like growth factor-1 significantly promoted hair growth in mice, suggesting its potential use for treating alopecia pending further clinical trials.
November 2023 in “PubMed” This study found that treating mice with naringenin, alone or combined with minoxidil, significantly increased hair growth and follicle diameter and quantity, likely due to its antioxidant and anti-inflammatory properties.
April 2018 in “Journal of Investigative Dermatology” This study observed that, contrary to common belief, aged Balb/C mice showed better wound healing than younger mice despite greater weight loss, possibly due to increased T regulatory cells.
January 2013 in “Herald of Medicine” This study found that both GHK-Cu liposome and GHK-Cu promoted hair growth and increased VEGF expression in a mouse model of alopecia.
107 citations
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September 2002 in “Journal of Investigative Dermatology” This study identified a distinct "exogen" phase in the hair cycle during which hair shedding occurs, primarily coupled with the anagen phase, rather than as part of the telogen phase.
31 citations
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April 2007 in “Experimental Dermatology” This study found that foot shock stress prolonged the telogen stage and delayed anagen induction in the hair cycle of non-depilated mice, potentially through stress-induced actions of substance P.
18 citations
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October 2005 in “International Journal of Pharmaceutics” This study found that incorporating 0.5% TPGS into topical minoxidil solutions enhanced hair growth in mice, although increasing TPGS to 2% decreased effectiveness.
15 citations
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April 2001 in “Journal of Dermatological Science” This study found that KF19418 stimulated hair follicle growth in vitro and accelerated hair regrowth in a mouse alopecia model, with effects comparable to minoxidil.
5 citations
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December 2024 in “Bioengineering” In this study, conditioned medium from genetically engineered mesenchymal stem cells significantly improved wound healing, re-epithelialization, hair follicle formation, and angiogenesis in diabetic mice, suggesting a promising new approach for diabetic ulcer care.
5 citations
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August 2019 in “iScience” In this study, Trf1 genetic deletion in mice, including those with cancer-prone mutations, was shown to not affect overall viability and cause only mild effects, while being necessary for tumor formation, suggesting a potential therapeutic window for Trf1 as an anti-cancer target.
3 citations
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September 2024 in “Journal of Microbiology and Biotechnology” This study found that human placenta hydrolysate effectively inhibited atopic dermatitis development in stimulated human cells and a mouse model, suggesting its potential as a therapeutic agent for related skin diseases.
3 citations
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September 2024 in “Animal Cells and Systems” In this study, researchers found that a specific Sargassum horneri extract processed via low-temperature pulverization improved burn wound healing in mice by enhancing re-epithelialization and reducing inflammation and oxidative stress, highlighting its potential as a therapeutic candidate.
3 citations
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January 2023 in “PloS one” In this study, hair-follicle-associated pluripotent stem cell implantation improved functional recovery and reduced inflammation in a mouse model of intracerebral hemorrhage.
3 citations
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October 2018 in “Archives of Dermatological Research” This study suggests that the InlB321/15 protein may accelerate wound healing by increasing cell proliferation and reducing wound closure time in both cell culture and mouse models.
1 citations
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February 2025 in “Cell Cycle” This study found that implanting hair-follicle-associated pluripotent stem cell sheets in mice significantly accelerated wound closure and reduced scar formation compared to non-implanted controls.
August 2026 in “Molecules” This study found that Eucommia ulmoides bark extract shows potential antioxidant and hair follicle-support properties in vitro and in vivo, but further validation is needed to confirm these effects.
August 2026 in “Molecular and Cellular Biochemistry” This study found that administering tolerogenic dendritic cell-conditioned medium to dihydrotestosterone-treated mice promoted hair regrowth by modulating the follicular microenvironment, reducing pro-inflammatory cytokines, and activating key signaling pathways, highlighting its potential as a treatment for androgenetic alopecia.
July 2026 in “npj Regenerative Medicine” This study found that applying Laponite clay gels to skin wounds in mice did not speed up wound closure but significantly improved healing quality compared to phosphate-buffered saline or alginate treatments, with benefits such as enhanced re-epithelialization and hair follicle stimulation near wounds.
July 2026 in “Frontiers in Cellular and Infection Microbiology” This study found that patients with androgenetic alopecia had increased scalp microbial diversity and reduced Staphylococcus abundance, particularly in the frontal and vertex regions, suggesting this dysbiosis as a sensitive indicator of AGA.
May 2026 in “Journal of Assisted Reproduction and Genetics” In this study, researchers developed and tested a novel peptide, AMHR2BP, which mimics the function of Anti-Müllerian hormone to protect ovarian follicles in mice, showing promise for preserving ovarian health during chemotherapy without causing toxicity.
December 2025 in “Toxicology and Applied Pharmacology” June 2025 in “Journal of Photochemistry and Photobiology B Biology” UVA exposure worsens hair loss by activating a specific cell pathway.