![The Synthesis of (−)-4-Methyl-8-Chloro-Trans-1,2,3,4,4a,5,6,10b-Octahydrobenzo-[f]-Quinolin-3-One-[3-14C] (LY300502-14C) via a Circuitous Route](/images/research/73bab8dc-bdf0-45e3-8ef7-73d0d4b93cb1/small/21074.jpg)
research The synthesis of (−)-4-methyl-8-chloro-trans-1,2,3,4,4a,5,6,10b-octahydrobenzo-[f]-quinolin-3-one-[3-14C] (LY300502-14C]) via a circuitous route
Scientists made a carbon-14 labeled version of a drug with a 48% yield and over 99% purity.
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research Small cell lung cancer: Results of a phase II study of 1,2,4 triglycidylurazol
The drug TGU was ineffective against small cell lung cancer and caused significant bone marrow suppression.
![Verification of the Major Metabolic Oxidation Path for the Naphthoyl Group in Chemoattractant Receptor-Homologous Molecule Expressed on Th2 Cells (CRTh2) Antagonist 2-(2-(1-Naphthoyl)-8-fluoro-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)acetic Acid (Setipiprant/ACT-129968)](/images/research/d743d32f-3115-48ff-9697-2f2d56130701/small/14175.jpg)
research Verification of the Major Metabolic Oxidation Path for the Naphthoyl Group in Chemoattractant Receptor-Homologous Molecule Expressed on Th2 Cells (CRTh2) Antagonist 2-(2-(1-Naphthoyl)-8-fluoro-3,4-dihydro-1H-pyrido[4,3-b]indol-5(2H)-yl)acetic Acid (Setipiprant/ACT-129968)
The document confirms the structures of major metabolites of the CRTh2 antagonist Setipiprant and identifies minor metabolites.
research การศึกษาแบบสุ่มและทดสอบความไม่ด้อยกว่า ของ ยาไมนอกซิดิลชนิดรับประทานขนาด 1.25 มิลลิกรัมต่อวัน เปรียบเทียบกับ ยาทา5%ไมนอกซิดิลในการรักษาโรคผมบางจากพันธุกรรมในเพศหญิง
Oral minoxidil is as effective and safe as topical minoxidil for treating female pattern hair loss.
research New case of trichorinophalangeal syndrome-like phenotype with a de novo t(2;8)(p16.1;q23.3) translocation which does not disrupt the TRPS1 gene
A woman with a unique syndrome similar to TRPS has a genetic change near the TRPS1 gene, affecting its regulation.
research Synthesis, Anticancer and Molecular Docking Studies of 2-(4-chlorophenyl)-5-aryl-1,3,4-Oxadiazole Analogues
The compound 4c showed strong potential as an anticancer agent.
research Early and midterm outcome after off-pump and on-pump surgery in Beating Heart Against Cardioplegic Arrest Studies (BHACAS 1 and 2): a pooled analysis of two randomised controlled trials
Off-pump heart surgery reduces complications without affecting survival rates compared to on-pump surgery.
research Cloning, expression and characterization of rhesus macaque types 1 and 2 5alpha-Reductase: evidence for mechanism-Based inhibition by finasteride
Finasteride inhibits enzyme activity in rhesus macaques, suggesting they're useful for evaluating similar drugs.
research Panax ginseng extract antagonizes the effect of DKK-1-induced catagen-ike changes of hair follicles
Panax ginseng extract may help prevent hair loss caused by DKK-1.
research Cyclohex-1-ene Carboxylic Acids: Synthesis and Biological Evaluation of Novel Inhibitors of Human 5α Reductase
Scientists made new substances that can block an enzyme linked to prostate issues and hair loss, with potential for creating a new treatment.
research PSAT217 Estrogen Deficiency as a Cause of Decreased 1- alpha - hydroxylase Activity
Estrogen deficiency can reduce the enzyme activity needed to activate vitamin D.
research Synthesis and 5α-Reductase Inhibitory Activity of C21 Steroids Having 1,4-diene or 4,6-diene 20-ones and 4-Azasteroid 20-Oximes
Three specific 4-azasteroid-2-oximes showed strong enzyme inhibition, but less than finasteride.
research LY191704: a selective, nonsteroidal inhibitor of human steroid 5 alpha-reductase type 1.
LY191704 is a compound that effectively blocks a specific enzyme involved in hormone conversion and could help treat enlarged prostate and hair loss.
research The hair growth promoting effect of ascorbic acid 2-phosphate, a long-acting Vitamin C derivative
A long-acting Vitamin C derivative helps hair grow by stimulating cells and increasing growth factors.
research Activity of type 1 5α-reductase is greater in the follicular infrainfundibulum compared with the epidermis
The enzyme type 1 5α-reductase is more active in the hair follicle's lower part than in the skin's outer layer.
research Ishige sinicola extract stimulates osteoblast proliferation and differentiation via the bone morphogenetic protein 2/runt-related gene 2 signalling pathway
Ishige sinicola extract helps bone-building cells grow and mature, which could aid in treating osteoporosis.
research Camellia sinensis Seed Flavonoids Attenuate UVB-Induced Inflammation and UVA-Induced Photodamage via MAPK/NF-κB and AP-1 Pathways
Camellia sinensis seed flavonoids can reduce skin inflammation and damage from UV rays.
research Finasteride와 저용량 Dutasteride 병용요법으로 호전된 안드로겐성 탈모증 1예
Combining low-dose dutasteride with finasteride improved a man's hair loss.
research 2-Substituted 4-(Thio)chromenone 6-O-Sulfamates: Potent Inhibitors of Human Steroid Sulfatase
New compounds were made that block an enzyme linked to breast cancer better than existing treatments.
research SARS-CoV-2 Spike Protein S1-Mediated Endothelial Injury and Pro-Inflammatory State Is Amplified by Dihydrotestosterone and Prevented by Mineralocorticoid Antagonism
Spironolactone may help reduce COVID-19 severity in men by blocking harmful effects of certain hormones.
research Interleukin-25-Mediated-IL-17RB Upregulation Promotes Cutaneous Wound Healing in Diabetic Mice by Improving Endothelial Cell Functions
IL-25 helps heal diabetic wounds by improving blood vessel and skin cell functions.
research Polyamine Oxidase Expression Is Downregulated by 17β-Estradiol via Estrogen Receptor 2 in Human MCF-7 Breast Cancer Cells
17β-estradiol lowers polyamine oxidase levels in breast cancer cells through estrogen receptor 2.
research 4‐octyl itaconate alleviates cisplatin‐induced ferroptosis possibly via activating the NRF2 /HO ‐1 signalling pathway
4-octyl itaconate may prevent hearing loss caused by the drug cisplatin by activating certain cell protection pathways.
research Novel Effect of Hyaluronan and Proteoglycan Link Protein 1 (HAPLN1) on Hair Follicle Cells Proliferation and Hair Growth
HAPLN1 can promote hair growth and may help treat hair loss.
research Angiopoietin-1 induces survival and proliferation of hair follicle dermal papilla cells through integrin α5β1 signaling
Angiopoietin-1 helps hair cells survive and grow, making it a potential treatment for hair loss.
research Cloning, computational analysis and expression profiling of steroid 5 alpha-reductase 1 (SRD5A1) gene during reproductive phases and ovatide stimulation in endangered catfish, Clarias magur
The research identified and described a gene important for hormone conversion in endangered catfish, which varies in activity during different reproductive stages and after hormone treatment.
research Selective non-steroidal inhibitors of 5α-reductase type 1
Selective non-steroidal inhibitors of 5α-reductase type 1 can help treat DHT-related disorders.
research Prefrontal 5α-reductase 2 mediates male-specific acute stress response
5α-reductase 2 is crucial for stress response in male rats.
research Determination of rat 5α-reductase type 1 isozyme activity and its inhibition by novel steroidal oxazolines
New steroidal compounds moderately block an enzyme related to testosterone conversion, less effectively than finasteride.
![Effect of C-Ring Modifications in Benzo[c]quinolizin-3-ones, New Selective Inhibitors of Human 5α-Reductase 1](/images/research/c687900f-ea40-4de1-8f0b-a5b818951b1c/small/15452.jpg)
research Effect of C-ring modifications in benzo[c]quinolizin-3-ones, new selective inhibitors of human 5α-reductase 1
Changing the C-ring structure in certain compounds can make them better at blocking a specific human enzyme.