research Serum Level of Interleukin 17 in Alopecia Areata Patients and Its Relation with the Severity of the Disease: A Case Control Study
People with severe hair loss have higher levels of a protein called interleukin 17 in their blood.
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research Clinical Effectiveness of Bilateral Orchiectomy in Reducing Anti-Androgens in Transgender Females
Bilateral Orchiectomy effectively reduces the need for anti-androgen medication in most transgender females.
research More Expression of IL-17 Than IFN-γ from CD49a-Negative Tissue-Resident Memory T Cells at the Hair Bulge and Hair Bulb Region in the Scalp of Chronic Alopecia Areata Patients According to the Foxp3+ mTregs Depletion
IL-17 and certain immune cells are linked to more severe alopecia areata.
research Both Lesional and Non-Lesional Skin from Acne Patients Shows Robust IL-17-Skewing and Upregulation of Antimicrobial Peptides
Acne patients' skin, both with and without lesions, shows a strong immune response and higher antimicrobial activity.
research Study on Toxicity of Hydrocortisone 17-Butyrate 21-Propionate: Subacute Toxicity in Dogs by Percutaneous Administration
Hydrocortisone 17-butyrate 21-propionate ointment caused reversible side effects like skin issues, weight gain, and organ changes in dogs.
research The Antiandrogenic Action of 4-Androsten-3-One-17β-Carboxylic Acid and Its Methyl Ester on Hamster Flank Organ
The chemicals 17βC and its methyl ester can block the effects of testosterone on hamster skin but not the effects of DHT.
research Oxidative Activity of the Type 2 Isozyme of 17β-Hydroxysteroid Dehydrogenase Predominates in Human Sebaceous Glands
The enzyme 17β-HSD type 2 mainly performs oxidation in human sebaceous glands, which may help protect against acne.
research Minoxidil Increases 17β-Hydroxysteroid Dehydrogenase and 5α-Reductase Activity in Cultured Human Dermal Papilla Cells from Balding Scalp
Minoxidil boosts enzymes that help hair growth.
research Gene Expression of Type 2 17β Hydroxysteroid Dehydrogenase in Scalp Hairs of Hirsute Women
Hirsute women have lower type 2 17β-HSD enzyme levels, which improve with treatment.
research Hydroxysteroid Dehydrogenase (17β-HSD3, 17β-HSD5, and 3α-HSD3) Inhibitors: Extragonadal Regulation of Intracellular Sex Steroid Hormone Levels
Certain inhibitors can potentially treat prostate cancer and other hormone-dependent conditions by controlling sex hormone levels in cells.
research Curcumin Derivatives Inhibit Testicular 17β-Hydroxysteroid Dehydrogenase 3
Curcumin and its derivatives can block an enzyme important for making testosterone, with one derivative being particularly strong.
research New Approach to 3-Oxo-4-Aza-5α-Androst-1-Ene-17β-(N-Tert-Butylcarboxamide)
A new method was developed to make finasteride for treating hair loss.
research Highly Efficient Nucleophilic Addition of Alkyl Grignard Reagents to 17-Ketosteroids in the Presence of Cerium(III) Chloride: Synthesis of 17α-Propyl-17β-Hydroxy-4-Androsten-3-One, an Androgen Receptor Antagonist
Adding cerium(III) chloride to Grignard reagents improves the making of compounds that could treat prostate issues and hair loss.
research Female Androgenic Alopecia: The 3 Alpha, 17 Beta-Androstanediol Glucuronide/Sex Hormone Binding Globulin Ratio as a Possible Marker for Female Pattern Baldness
Women with more 3α,17β-androstanediol glucuronide compared to sex hormone binding globulin are more likely to have female pattern baldness.
![Activity of 17β-(N-Alkyl/Arylformamido) and 17β-[(N-Alkyl/Aryl) Alkyl/Arylamido]-4-Methyl-4-Aza-5α-Androstan-3-Ones as 5α-Reductase Inhibitors in the Hamster Flank Organ and Ear](/images/research/861159f1-7bd4-420c-a16b-4829458efe68/small/15592.jpg)
research Activity of 17β-(N-Alkyl/Arylformamido) and 17β-[(N-Alkyl/Aryl) Alkyl/Arylamido]-4-Methyl-4-Aza-5α-Androstan-3-Ones as 5α-Reductase Inhibitors in the Hamster Flank Organ and Ear
The compounds tested could potentially treat hair loss and alopecia.
research 11α-Hydroxyprogesterone, a Potent 11β-Hydroxysteroid Dehydrogenase Inhibitor, Is Metabolized by Steroid-5α-Reductase and Cytochrome P450 17α-Hydroxylase/17,20-Lyase to Produce C11α-Derivatives of 21-Deoxycortisol and 11-Hydroxyandrostenedione In Vitro
11α-Hydroxyprogesterone is changed into different substances by certain enzymes and may play a role in prostate cancer.
research Therapeutic Efficacy of a Combination Therapy of Topical 17α-Estradiol and Topical Minoxidil on Female Pattern Hair Loss: A Noncomparative, Retrospective Evaluation
Combination of 17α-estradiol and minoxidil improves hair growth and reduces hair loss in most patients.
research Identification of Potential Cytochrome P450c 17 Alpha Inhibitors for the Treatment of PCOS via Scaffold Hopping and Fragment-Based De-Novo Drug Design
Potential new drugs for treating PCOS were identified.
research Locally Synthesized 17-Beta-Estradiol Reverses Amyloid-Beta-42-Induced Hippocampal Long-Term Potentiation Deficits
A brain-made hormone can protect against memory-related brain damage caused by harmful proteins.
research Translation-Dependent Skin Hyperplasia Promoted by Type 1/17 Inflammation in Psoriasis
Type 1/17 inflammation in psoriasis increases skin cell growth due to a molecule that could be a new treatment target.
research Synthesis of Novel Androstane-N-Cyclohexyl-17-Carboxamides and Their Effect on 5α-Reductase Isoform 2, Androgen Receptor, and Androgen-Dependent Glands
New compounds were made and tested, with compound 6 showing potential for treating prostate-related diseases.
research Health Benefits Attributed to 17α-Estradiol, a Lifespan-Extending Compound, Are Mediated Through Estrogen Receptor α
17α-estradiol extends lifespan and improves metabolism in male mice through the estrogen receptor α.
research Annals for Educators - 17 March 2020
Monitor methotrexate side effects, research cannabis treatments, and use mycophenolate mofetil for lupus nephritis.
research The Efficacy and Safety of 17α-Estradiol (Ell-Cranell Alpha 0.025%) Solution on Female Pattern Hair Loss: Single Center, Open-Label, Non-Comparative, Phase IV Study
17α-Estradiol solution safely improves hair density and thickness in female pattern hair loss.
research Metabolic Study of Androsta-1,4,6-Triene-3,17-Dione in Horses Using Liquid Chromatography/High Resolution Mass Spectrometry
The study found that urine metabolites M1b or M4 are the best indicators of ATD use in horses, with detection possible up to 77 hours in urine and 28 hours in blood.
research Effect of Solvent on Stereoselectivity in Pd/C (Type 39K)-Catalyzed Hydrogenation of Methyl 3-Oxo-4-Aza-5-Androstene-17-Carboxylate, a Key Intermediate for Finasteride and Dutasteride
Alcoholic solvent improves selectivity in key intermediate for finasteride and dutasteride synthesis.
![Synthesis and In Vitro Study of 17β-[N-Ureylene-N,N′-Disubstituted]-4-Methyl-4-Aza-5α-Androstan-3-Ones as Selective Inhibitors of Type I 5α-Reductase](/images/research/d19df8a7-8de6-4430-8a0d-4ffa1f502985/small/15608.jpg)
research Synthesis and In Vitro Study of 17β-[N-Ureylene-N,N′-Disubstituted]-4-Methyl-4-Aza-5α-Androstan-3-Ones as Selective Inhibitors of Type I 5α-Reductase
New compounds were made that effectively block a specific enzyme related to androgen conditions.
research Efficacy of Topical Finasteride 0.5% vs 17α-Estradiol 0.05% in the Treatment of Postmenopausal Female Pattern Hair Loss: A Retrospective, Single-Blind Study of 119 Patients
Topical finasteride works faster and better than 17α-estradiol for postmenopausal hair loss.
research Design, Synthesis and Biological Evaluation of Novel 3-Oxo-4-Oxa-5α-Androst-17β-Amide Derivatives as Dual 5α-Reductase Inhibitors and Androgen Receptor Antagonists
New compounds were made that are promising for prostate cancer therapy.
research Crystal Structure of 3-Oxo-4-Aza-5-Alpha-Androstone-17 β-Tert-Butyl Carboxamide with an O···H–(C, N) Acceptor Four-Center Hydrogen Bond
The research shows that hydrogen bonds greatly affect the crystal structure of a Finasteride derivative.