March 2026 in “Drug Testing and Analysis” This study observed that the degradation product PTeCA significantly increased in hair treated with oxidative cosmetics, suggesting it could be a reliable marker for detecting such treatments, with a proposed PTCA cut-off value using PTeCA as the gold standard.
11 citations
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July 2015 in “Frontiers in Cellular Neuroscience” This study found that corticosterone promotes neurosteroid synthesis in hippocampal neurons, which can lead to ethanol-mediated synaptic dysfunction even at moderate ethanol levels, potentially contributing to stress-related cognitive impairment from alcohol.
32 citations
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December 1965 in “The Lancet” Argininosuccinic aciduria can cause hair loss.
March 2026 in “Al-Azhar International Medical Journal /Al-Azhar International Medical Journal” In this study, patients with resistant alopecia areata treated with 35% trichloroacetic acid showed significantly better outcomes compared to those receiving superficial cryotherapy, with TCA demonstrating "excellent" results in 37.5% of cases versus 6.25% for cryotherapy.
May 2026 in “International Journal of Health Management Review” This study found that the use of high pH chemical agents for hair straightening can cause significant damage to hair, including protein degradation and weakened fiber strength, and may lead to permanent scalp conditions like contact dermatitis and cicatricial alopecia.
50 citations
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May 2011 in “Journal of Ethnopharmacology” In this cell study, Eclipta alba extract inhibited cancer cell proliferation and induced apoptosis, showing potential antiproliferative and anti-metastasis effects on liver and related cancer cell lines.
November 2025 in “Discover Food” This study found that a catechins-rich Assam tea extract demonstrated antioxidant effects and hair growth promotion in mice, suggesting its potential as a natural alternative for treating hair loss.
7 citations
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June 1989 in “Steroids” In this study, the synthesis of C-4 and C-6 bridged haptens of 11 alpha-hydroxyprogesterone revealed an unexpected formation of a C-4 substituted product using a 6-bromo derivative, contrary to prior reports.
April 2022 in “Research Square (Research Square)” This study found that the biosynthetic pathways of coumestans in Eclipta prostrata are derived from acetate and shikimate pathways, while 3,5-di-O-caffeoylquinic acid biosynthesis originates exclusively from the shikimate pathway.
18 citations
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April 2011 in “Neuropharmacology” This study found that metyrapone and etomidate provide dose-dependent anticonvulsant effects against seizures, with delayed effectiveness linked to increased neurosteroid levels.
October 2024 in “Journal of the Endocrine Society” This study found that certain CYP21A2 mutations significantly reduce enzyme activity, contributing to non-classic congenital adrenal hyperplasia phenotypes, which may aid in enhancing diagnosis and treatment strategies.
4 citations
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March 2022 in “Journal of Cosmetic Dermatology” This study found that formulations containing saccharide isomerate significantly improved scalp flaking, sebum secretion, and transepidermal water loss compared to placebo in an adult Chinese population with dandruff.
14 citations
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August 2009 in “Cancer epidemiology” This study found that AHCC significantly reduced alopecia caused by Ara-C in neonatal rats and improved liver function affected by 6-MP and MTX in mice.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This research highlights that Amalaki demonstrates cardiometabolic and hepatic benefits in human trials, while narrative synthesis of preclinical studies suggests promise in hair, skin, ocular, cognitive, and respiratory health.
April 2024 in “Research Square (Research Square)” This study found that bioconjugating 16-methylheptadecanoic acid (16-MHA) to damaged hair can mimic the protective properties of 18-methyleicosanoic acid (18-MEA), restoring the hair's structural integrity and moisture homeostasis, even after washing.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study reviews classical Ayurvedic texts and modern research on Amalaki, finding significant benefits for lipid profiles, blood glucose, and inflammation in clinical trials, while also suggesting potential benefits for liver, hair, skin, eyes, cognition, and respiratory health based on preclinical data and traditional claims.
1 citations
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March 2020 in “Journal of Pharmacological Sciences” This study demonstrated that benzothiazepines, such as diltiazem and JTV-519, exert anxiolytic-like effects through allopregnanolone biosynthesis in mice, similar to carbamazepine.
May 2026 in “European Cells and Materials” In this study, researchers developed a novel delivery system using hyaluronic acid gels to encapsulate Huperzine A for Alzheimer's treatment, achieving extended release over 20 days and significantly improving pathology and behavior in mice, including enhanced memory and reduced neuroinflammation.
1 citations
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April 2006 in “International Journal of Oncology” In this study, lysocellin induced G1 phase arrest in human osteosarcoma cells, but diminished the cytotoxic efficacy of etoposide, while its derivative alopestatin may reduce etoposide-induced alopecia in a rat model.
232 citations
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June 1975 in “Journal of Steroid Biochemistry” In this study, a treatment regimen combining cyproterone acetate and ethinyl estradiol significantly improved acne and seborrhoea in most women after three months, but had varied effects on hirsutism and alopecia.
In this study, researchers analyzed the waters of Ladakh's hotsprings, identifying 27 bioactive compounds with potential health benefits, but emphasize that further clinical trials are needed to confirm their therapeutic efficacy and safety.
May 2024 in “Skin research and technology” This study used Mendelian randomization analysis to identify Scyllo-inositol and Alpha-ketoglutarate as potential protective factors and Heme and 2-palmitoylglycerophosphocholine as risk factors for androgenic alopecia, suggesting a causal link between these metabolites and the condition.
38 citations
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April 2016 in “The Journal of Pathology” This study found that mice lacking alkaline ceramidase 1 with elevated skin ceramide levels showed disrupted skin homeostasis, including altered hair follicle structures, increased water loss, and a hypermetabolism phenotype.
7 citations
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September 2024 in “PLANT PHYSIOLOGY” This study in Arabidopsis thaliana found that exposure to volatile compounds from Penicillium aurantiogriseum promotes root hair growth through signaling involving RALF22, ethylene, auxin, and photosynthesis, and that RALF22 plays a crucial role in the plants' response to these compounds.
October 2024 in “Journal of the Endocrine Society” This study examined uncharacterized CYP21A2 gene variants related to non-classic congenital adrenal hyperplasia and found that several mutations reduce enzyme activity, which may help improve diagnostic and treatment strategies.
17 citations
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February 2009 in “Journal of Ethnopharmacology” This study found that Asiasari radix extract may reduce hyperalgesia in mice by modulating NMDA and GABAA receptor activities without affecting cyclooxygenase activity.
9 citations
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May 2001 in “Journal of the American Veterinary Medical Association” This case report describes a cat that developed alopecia and hyperactivity after ingesting valproic acid from contaminated household food, with symptoms resolving after the drug was removed.
25 citations
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December 2022 in “Indonesian Journal of Science and Technology” This study found that ethyl acetate extract from peanut stems demonstrated very strong antioxidant properties and moderate cytotoxic activity against MCF-7 cell lines in in-vitro and in-silico settings.
April 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This research presents the Dodatek A model, elaborating on androgen function through new mathematical indices and methodological improvements, shifting focus from serum hormone concentrations to system interactions to better describe androgen activity comprehensively.
May 2025 in “Texas Digital Library (University of Texas)” In this study, researchers using Arabidopsis thaliana found that adenosine may inhibit root hair growth and stomatal opening, suggesting it plays a signaling role in plants similar to its function in animal cells, potentially revealing a new adenosine-like receptor pathway.