9 citations
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July 2007 in “PubMed” This study found that both Finasteride and high-dose Atrazine induced hypospadias in male SD rats, establishing a reproducible animal model for this condition.
1 citations
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January 2010 in “uO Research (University of Ottawa)” This research found that the widely used herbicide atrazine may alter Northern leopard frog development, affecting metamorphosis success, sex ratio, and hormone-related gene expression.
August 2026 in “International Journal of Molecular Sciences” This study found that Atractylodes macrocephala Koidz. extract promotes anagen entry and hair regrowth by enhancing dermal papilla cell activity and supporting hair cycle progression in a mouse model.
January 2023 in “Pharmaceutics” In this study, researchers developed a new topical atraric acid formulation, AA-TF#15, which showed a significantly higher drug penetration and increased hair regrowth in mice compared to minoxidil and finasteride treatments, suggesting its potential effectiveness for treating scalp androgenic alopecia.
This study conducted a literature review and found that intradermotherapy, a minimally invasive technique involving needle punctures and drugs like minoxidil and finasteride, appears to be safe and effective for short-term treatment of alopecia, with satisfactory results and no significant side effects.
April 2024 in “Contribuciones a las ciencias sociales” This literature review found that combining essential oils with clay therapy can treat dandruff and seborrhea, but notes that this approach is not widely recognized, indicating a need for further research.
June 2026 in “Revista Ibero-Americana de Humanidades, Ciências e Educação” This study concluded that 5% topical Minoxidil remains a first-line treatment for female androgenetic alopecia by increasing hair density and thickness, while low-dose oral Minoxidil and combination therapies may also be effective.
92 citations
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June 2005 in “Journal of Investigative Dermatology” This study found that the retinoid all-trans retinoic acid induced a catagen-like stage in human scalp hair follicles, suggesting upregulation of TGF-beta2 as a contributing mechanism.
41 citations
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January 2007 in “Journal of Korean Medical Science” This study found that combining minoxidil with all-trans retinoic acid additively promoted hair growth in vitro by activating certain cell survival pathways and reducing apoptosis markers more effectively than minoxidil alone.
36 citations
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July 2017 in “Journal of controlled release” In this study, a new formulation of all-trans retinoic acid bound to polyvinyl alcohol showed reduced skin inflammation and sustained drug release for up to six days compared to free ATRA in vitro and in vivo.
24 citations
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September 2005 in “Journal of Cellular Biochemistry” This study found that all-trans and 9-cis retinoic acids increase steroid sulfatase activity in HL60 cells through mechanisms involving RARα/RXR heterodimers and multiple signaling pathways.
10 citations
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August 2020 in “Acta histochemica” This study found that all-trans-retinoic acid (ATRA) inhibits mink hair follicle growth by reducing dermal papilla cell proliferation and inducing apoptosis, likely through the TGF-β2/Smad2/3 pathway.
10 citations
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August 2020 in “Current protocols in stem cell biology” This paper presents a protocol for differentiating human-induced pluripotent stem cells into keratinocyte progenitor cells and keratinocytes, suggesting potential applications for hair follicle restoration and burn or ulcer therapy.
9 citations
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February 2023 in “Medicine” This review discusses the potential of traditional Chinese medicine to relieve clinical symptoms in cases of CCS and emphasizes the need for further large-scale, long-term studies to verify these effects.
6 citations
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May 2008 in “Current Opinion in Oncology” This review covers recent advances in prostate cancer risk assessment, diagnosis, and treatment but does not report new clinical results; further studies on androgen deprivation therapy's cardiovascular risks are particularly noted.
4 citations
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December 2021 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that persistent activation of Wnt signaling in mouse models leads to cyst formation in hair follicles, resembling acne, and that these cysts can be partially reduced by certain acne treatments.
4 citations
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May 2018 in “Electronic Journal of Biotechnology” This study found that all-trans retinoic acid (ATRA) negatively affects hair growth by reducing goat dermal papilla cell viability and growth factor expression.
4 citations
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April 2018 in “Journal of Investigative Dermatology” This study suggests that hydroxypinacolone retinoate (HPR) may be an effective alternative to tretinoin for anti-aging skin treatments, offering similar collagen production benefits without increased skin irritation.
3 citations
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August 2020 in “Animals” This study found that calcium and all-trans retinoic acid affect the proliferation and differentiation of goat hair matrix cells, which are essential for cashmere growth research.
2 citations
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November 2017 in “PloS one” This study found that 2MbisP increases epidermal thickening more rapidly than atRA in rhino mice, while both compounds similarly reduce utricle size.
1 citations
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March 2024 in “Science” In this study, researchers found that retinoic acid is crucial for hair follicle stem cell function and tissue regeneration by resolving lineage plasticity, with potential therapeutic implications for hair growth, wound healing, and cancer.
1 citations
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June 2016 in “Annals of the rheumatic diseases” In this study, researchers found that retinoids might improve lupus nephritis resistant to conventional treatments, but the sample size was too small for significant results, and side effects were noted.
June 2026 in “Journal of Investigative Dermatology” Retinoic acids temporarily change skin stem cells to a slower cycle and more differentiated state.
March 2026 in “Frontiers in Veterinary Science” This study found that all-trans retinoic acid (ATRA) inhibits proliferation and promotes apoptosis in secondary hair follicle-derived dermal papilla cells from cashmere goats, likely via the TGF-β2/Smad2/3 signaling pathway.
May 2025 in “Journal of Nanobiotechnology” This study reported that an ATRA-loaded nanostructured lipid carrier gel (ATRA-NLC-Gel) improved symptoms of alopecia areata in mice by enhancing transdermal drug delivery, reducing skin irritation, and promoting hair regrowth through targeted follicle enrichment and pathway activation.
This study found that a short-term treatment with all-trans retinoic acid may effectively stabilize platelet counts in idiopathic thrombocytopenic purpura patients experiencing fluctuations during thrombopoietin receptor agonist therapy.
January 2023 in “Journal of cosmetic dermatology” This study found that the synthetic retinoid EC23 effectively induces keratinocyte hyperproliferation and enhances hair growth in mice, showing more potency than all-trans retinoic acid.
February 2022 in “DOAJ (DOAJ: Directory of Open Access Journals)” In this study, all-trans retinoic acid was found to protect against oxidative stress-induced apoptosis in cultured hair cell-like cells.
This study introduces a novel pro-drug formulation of all-trans retinoic acid that reduces skin inflammation and achieves sustained drug release over several days compared to traditional methods.
February 2002 in “Dermatologic Surgery” Best hair transplant results happen when tissues are least damaged.