15 citations
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May 1987 in “Fundamental and applied toxicology” This study found that SMR-2 and SMR-6, analogs of retinoic acid and retinol, were approximately 100 times more toxic than retinoic acid in mice, inducing hypervitaminosis A and affecting various organs and tissues.
January 1987 in “Toxicological sciences” In this study, SMR-2 and SMR-6, retinoid analogs, were found to be approximately 100 times more toxic than retinoic acid in male mice, primarily affecting skin, immune, and reproductive systems.
January 1988 in “Inpharma (Balgowlah)” New retinoids are effective for various skin conditions and are being developed to have fewer side effects.
20 citations
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September 1983 in “Archives of dermatology” This study observed that minimal doses of the arotinoid RO 13-6298 successfully treated two cases of severe psoriasis and psoriatic arthritis unresponsive to traditional therapies, despite some side effects.
4 citations
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January 1987 in “Annual reports in medicinal chemistry” This review discusses recent developments in dermatological treatments for skin conditions such as acne, psoriasis, acute inflammation, and alopecia but reports no new clinical results.
January 2017 in “Clinical approaches and procedures in cosmetic dermatology” This research outlines how retinoids, compounds based on vitamin A, activate nuclear receptors to influence cellular processes such as differentiation and carcinogenesis, with benefits like anti-inflammatory properties but requiring careful management of dose-dependent side effects.
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.
August 1986 in “Journal of The American Academy of Dermatology” Minoxidil showed a 30% success rate for hair growth in a study, and various skin treatments were effective, but some had limitations or side effects.
65 citations
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April 2002 in “Journal of Alternative and Complementary Medicine” This study found that 60% of men with mild to moderate androgenetic alopecia showed improvement after treatment with botanically derived 5AR inhibitors, suggesting these compounds may be effective, though larger trials are needed.
51 citations
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October 2002 in “British Journal of Dermatology” Finasteride increases hair density in female androgenetic alopecia, but individual results may vary.
31 citations
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January 1981 in “Pharmacology & Therapeutics” In this study, 13-cis-5S*,8S*-epidioxy-5,8-dihydroretinoic acid was found to be significantly more cytotoxic to cancer cell lines than other retinoic acid analogs evaluated.
February 1990 in “Journal of The American Academy of Dermatology” This review summarizes therapeutic advances reported in English-language literature from December 1987 to December 1988 and states no new clinical results.
January 2022 in “Current Enzyme Inhibition” This study found that two novel nonsteroidal derivatives inhibited specific enzymes in vitro and in vivo, leading to dihydrotestosterone accumulation in androgen-dependent glands, suggesting potential therapeutic use for mood improvement in the elderly.
127 citations
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June 2008 in “British Journal of Clinical Pharmacology” This study supports the conclusion that the hormetic dose-response model is the most prevalent and fundamental model in biological and biomedical sciences, applicable to a wide range of clinical conditions.
36 citations
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January 2010 in “Human & experimental toxicology” This case report found that two women developed toxic selenium levels after consuming paradise nuts, resulting in symptoms like massive hair loss and nail discoloration.
19 citations
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August 2010 in “Journal der Deutschen Dermatologischen Gesellschaft” This review discusses plant extracts for dermatological use, highlighting evidence that some can reduce edema in chronic venous insufficiency or help treat actinic keratoses, but it reports no new clinical results.
1 citations
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December 2021 in “Annals of phytomedicine” This study found that a herbal hair dye formulated with a 1:2 ratio of henna and indigo successfully colored unpigmented hair dark brown to black, with favorable attributes compared to synthetic dyes.
January 2025 in “Journal of Pharmacognosy and Phytochemistry” In this study, the researchers investigated the plant Vitex negundo and its active ingredients, noting that both natural and synthetic derivatives exhibit concentrated biological activity, which may explain the plant's traditional use in treating various ailments such as depression, malaria, and skin diseases.
October 2022 in “International journal of research in dermatology” This case report documents a 31-year-old woman with bullous SLE who showed improvement with high-dose parenteral steroids and dapsone, with ongoing follow-up due to potential kidney involvement.
August 2022 in “International journal of research in pharmacy and chemistry” This review summarizes the chemical composition and pharmacological properties of Teak (Tectona grandis) but presents no new research findings, emphasizing its use in traditional medicine and therapeutic potentials.
September 2018 in “Asian journal of pharmacy and pharmacology” This review discusses the nutritional and therapeutic benefits of honey based on its botanical origin, and it reports no new clinical results, instead calling attention to its varied uses and potential health impacts.
June 2018 in “International journal of trend in scientific research and development” This review discusses the formulations, mechanisms, and physiological aspects of hair cosmetics and types, but reports no new results, suggesting a foundation for future hair research.
68 citations
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April 2002 in “Journal of Alternative and Complementary Medicine” This study suggests that botanical 5AR inhibitors like Serenoa repens and β-sitosterol may improve symptoms of androgenetic alopecia, with 60% of treated subjects showing improvement compared to placebo.
13 citations
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October 2017 in “Bioorganic & Medicinal Chemistry” This study found that compound 3, a tetrahydropyridoindole carboxymethylated at position 5, significantly inhibited sorbitol accumulation in both rat eye lenses and tissues affected by diabetes, indicating its potential as a lead compound for ALR2 inhibition.
December 2022 in “Acta Ophthalmologica” In this study, dutasteride treatment in retinitis pigmentosa mice increased photoreceptor survival and reduced glial activation, suggesting it may offer a neuroprotective effect.
This study found that 4-(ethoxycarbophenyl) retinamide (RI) exhibited significantly lower acute, subacute, and chronic toxicity compared to other retinoids in mouse and rat models.
August 2025 in “Current Botany” This study suggests that Acrotrema arnottianum, a herb used in traditional medicine, contains biologically active metabolites like squalene and α-Tocopherol. It showed antibacterial effects against Staphylococcus aureus and antifungal properties against Candida albicans, while demonstrating antioxidant activity.
This article reviews different generations of synthetic retinoids for dermatological use, discussing their efficacy and significant side effects, but reports no new clinical results.
October 2025 in “Annals of Medicine and Surgery” This study discusses the potential of topical retinoids, vitamin A derivatives, to improve treatment outcomes for androgenetic alopecia by promoting hair growth through extending the anagen phase and stimulating follicular activity, offering a promising approach when combined with existing therapies.
31 citations
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November 2014 in “Investigative Ophthalmology & Visual Science” This study reported that in rat retinas under high pressure, allopregnanolone synthesis increased and helped reduce pressure-induced damage through GABAA receptors, suggesting potential therapeutic use in glaucoma.