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.
4 citations
,
January 1989 in “Journal of Steroid Biochemistry” This study suggests that 5-ADIOL-S may contribute to the synthesis of potent androgens in peripheral tissues, and 3 alpha-DIOL-S could be a marker of androgen metabolism in various female patient groups.
April 1992 in “Current opinion in therapeutic patents” This study reports the development of novel 4-amido-Δ4,6-steroids as potential inhibitors of 5α-reductase, showing promising in vitro results for conditions like acne and benign prostatic cancer.
10 citations
,
July 2011 in “Archives of Pharmacal Research”
3 citations
,
March 2016 in “Phytotherapy Research” In laboratory tests, this study found that a novel natural composition targeting 5-alpha reductase and inflammatory pathways reduced disease-related markers in androgenetic alopecia and benign prostatic hyperplasia more effectively than finasteride.
22 citations
,
January 2008 in “Physiological Research” This review discusses the role of steroid sulfatase in steroid hormone metabolism and highlights the need for more research on its expression and regulation, especially regarding hormone-dependent tumors.
December 2013 in “Estudo Geral (Universidade de Coimbra)” This research investigated the design and synthesis of steroid-based compounds as aromatase inhibitors for breast cancer, finding that certain structural modifications significantly enhance their inhibitory potency.
37 citations
,
September 2003 in “Journal of Medicinal Chemistry” This study found that compound 2g inhibits steroid sulfatase effectively without exhibiting estrogenic activity, making it a promising candidate for breast cancer treatment.
2 citations
,
December 2001 in “Dermatologic Therapy” This study found elevated unoccupied type II GC receptors and decreased thioredoxin levels in alopecia areata patients' scalps, which may explain the variable effectiveness of glucocorticoid treatment for hair regrowth.
6 citations
,
July 2024 in “Heliyon” This study examined the evolutionary and functional homology of steroid 5α-reductase and DET2 proteins, identifying protists as a common ancestor, and discovered a new subclass DET2-like in plants, potentially involved in polyprenol reduction.
2 citations
,
July 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” This study found that oral administration of Thauera sp. strain GDN1 reduced serum androgen levels in male mice by about 50%, suggesting its potential as a probiotic treatment for hyperandrogenism.
61 citations
,
September 1970 in “Journal of the American Geriatrics Society” In this study, anabolic and catatoxic steroids were reported to prevent weight loss, tissue calcification, and cardiac necrosis in a rat model of disturbed calcium metabolism and progeria-like syndrome.
January 1977 in “Case Reports in Medicine” This article discusses ovarian steroid cell tumors, which can produce testosterone and manifest symptoms like hirsutism, emphasizing surgery as the primary treatment, but reports no new clinical findings.
16 citations
,
August 2004 in “Tetrahedron” In this study, all stereoisomers of cyoctol were synthesized and tested, revealing that contrary to initial patent claims, cyoctol does not function as an anti-androgen.
January 2025 in “Haematology International Journal” This study describes a functional disorder in the ovary, known as stromal hyperplasia, characterized by the proliferation of ovarian stroma and luteinization of stromal cells, which is linked to excessive androgen production and elevated testosterone levels.
5 citations
,
January 1983 in “PubMed” This study determined that in axillary hair of mature males and females, free androgen steroids are primarily produced by sebaceous glands, while C19-steroid sulphates are products of sweat glands.
In this case study, a 12-year-old boy with alopecia totalis experienced hair regrowth on the side of his scalp treated with a combination of systemic steroids and dithranol, suggesting a potential synergistic effect that may help manage severe alopecia areata with minimal side effects.
The document concludes that scientists created various steroids with different properties, including a more effective semi-synthetic vitamin D.
17 citations
,
December 2004 in “Bioorganic & Medicinal Chemistry Letters” This study identified N-acyl arylsulfonamides, particularly N-(Boc-piperidine-4-carbonyl)-benzenesulfonamides, as steroid sulfatase inhibitors with improved cellular potency compared to previous compounds.
8 citations
,
May 2017 in “IUBMB life” This review discusses the role of astrotactins in development and their genetic mutations' links to a variety of human diseases, but reports no new clinical results.
59 citations
,
September 2003 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” This study suggests that epitestosterone may play a role in regulating androgen-dependent processes like prostate growth and body hair distribution by counteracting testosterone's actions.
186 citations
,
December 2011 in “Molecules” This study reported that while no synthesized compounds surpassed finasteride in 5α-reductase inhibitory activity, certain 4-azasteroid-2-oximes exhibited notable inhibition.
3 citations
,
January 2016 in “Elsevier eBooks” This article discusses the various roles of steroids in vertebrate organ systems and notes several glucocorticoids that were among the Top 200 Drugs by sales in the 2010s, but it reports no new clinical findings.
March 1957 in “Archives of Dermatology” This article discusses treatments for alopecia areata totalis and reports no new results from prednisolone local injections; previous therapies included cortisone, ultraviolet treatment, and others without success.
11 citations
,
January 2017 in “Skin Appendage Disorders” This study associated ivory-colored areas observed through trichoscopy with steroid deposits in the dermis among patients with steroid-induced atrophy on the scalp.
1 citations
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April 2018 in “Our Dermatology Online” Trichoscopy can detect early signs of steroid overuse on the scalp, suggesting a need for non-steroidal treatments.
July 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” This study reports that structural and biochemical analysis of steroid 5α-reductases clarifies how they mediate steroid reduction with NADPH, potentially aiding in designing targeted therapies.
24 citations
,
September 2014 in “PloS one” This study demonstrated that thyroid hormone receptors play a crucial role in hair growth and skin health, as mice lacking these receptors showed impaired hair cycling and wound healing.
October 2016 in “Journal of Case Reports” This study reports a case of an ovarian steroid cell tumor with malignant potential, presenting unusually with osteopenia and low weight instead of the expected virilizing symptoms.
5 citations
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February 1997 in “Bioorganic & Medicinal Chemistry” This study found that among 17 beta-(N-ureylene-N,N'-disubstituted)-4-azasteroids, those with an N'-phenyl moiety were the most effective inhibitors of human type I 5 alpha-reductase.