research Measurement of Steroid Hormones by Liquid Chromatography-Tandem Mass Spectrometry with Small Amounts of Hair
A new method accurately measures steroid hormones in a few hair strands and could help study chronic stress and hair loss.
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research Polyphenols Rich Hibiscus Rosa Sinensis Linn. Petals Modulate Diabetic Stress Signaling Pathways in Streptozotocin-Induced Experimental Diabetic Rats
Hibiscus petals improved blood sugar and stress responses in diabetic rats.
research Preparation of 4-Aryl-2-Trifluoromethylbenzonitrile Derivatives as Androgen Receptor Antagonists for Topical Suppression of Sebum Production
Scientists made a chemical (compound 4e) that can be applied on skin to reduce oil production, which can help with acne, but it might cause skin sensitivity to light.
research Towards Best Practice in Hair Metabolomic Studies: Systematic Investigation on the Impact of Hair Length and Color
Hair color and length affect metabolite profiles in hair, so they should be considered in hair analysis.
research Simultaneous Determination of Androgens and Prostaglandins in Human Urine Using Ultra-High-Performance Liquid Chromatography–Tandem Mass Spectrometry
Researchers developed a reliable way to measure hormones in urine, showing that a baldness treatment doesn't change hormone levels.
research Stability Studies of Antiandrogenic Compounds in Curcuma Aeruginosa Roxb. Extract
Germacrone in Curcuma aeruginosa extract degrades at high temperatures but is stable in certain solutions and unaffected by pH levels.
research Enzyme-Linked Immunosorbent Assays for Doping Control of 5α-Reductase Inhibitors Finasteride and Dutasteride
New tests detect finasteride and dutasteride in urine quickly and easily.
research A Semisynthetic Approach for the Simultaneous Reaction of Grape Seed Polymeric Procyanidins with Catechin and Epicatechin to Obtain Oligomeric Procyanidins in Large Scale
Created large amounts of grape seed compounds using a new method.
research Untargeted Metabolomics and Steroid Signatures in Urine of Male Pattern Baldness Patients After Finasteride Treatment for a Year
Finasteride treatment changes urine metabolomics and steroid signatures, potentially monitoring effectiveness but may cause sexual side effects.
research The Promotion of Hair Regrowth by Topical Application of a Perilla Frutescens Extract Through Increased Cell Viability and Antagonism of Testosterone and Dihydrotestosterone
Applying an extract from Perilla frutescens helps hair grow and fights the effects of hair loss hormones.
research Promotion of Hair Growth by Newly Synthesized Ceramide Mimetic Compound
A new compound, BOI, can help hair grow by changing hair cycle phases and increasing certain cell contents.
research Influence of Dosing Time on the Efficacy and Safety of Finasteride in Rats
Dosing time affects finasteride's effectiveness and safety in rats.
research Determination of Finasteride and Its Metabolite in Urine by Dispersive Liquid-Liquid Microextraction Combined with Field-Enhanced Sample Stacking and Sweeping
New method accurately measures finasteride and M3 in urine, helping evaluate pharmacokinetics.
research Simultaneous Determination of 30 Hormones Illegally Added to Anti-Aging Functional Foods Using UPLC-MS/MS Coupled with SPE Clean-Up
New method effectively detects illegal hormones in anti-aging foods.
research Hair Growth Activity of Three Plants of the Polynesian Cosmetopoeia and Their Regulatory Effect on Dermal Papilla Cells
Extracts from three Polynesian plants were found to promote hair growth by affecting cell growth and gene expression related to hair.
research Protein Kinase C Is a Key Target for Attenuation of Leigh Syndrome by Rapamycin
Rapamycin may help treat Leigh syndrome by targeting protein kinase C.
research A Non-Invasive Hair Test to Determine Vitamin D3 Levels
The hair test for vitamin D could be a useful alternative to blood tests, providing a longer-term vitamin D status, but more research is needed.
research Simultaneous RP-HPLC-DAD Determination of Dansyl Amino Acids in Chemically Treated Human Hair
A new method accurately measures amino acids in treated hair, showing bleaching reduces amino acids while protein treatments increase them.
research Development and Validation of Rapid and Simultaneous Method for Determination of 12 Hair-Growth Compounds in Adulterated Products by UHPLC-MS/MS
Researchers created a reliable method to detect hair-growth substances in products.
research Synthesis of N-Substituted 3-Oxo-17b-Carboxamide-4-Aza-5a-Androstanes and the Tautomerism of 3-Oxo-4-Aza-5-Androstenes
Researchers made two new compounds that could be used for medicine.
research Distribution of Polyamines May Be Altered in Different Scalp Regions of Patients with Hair Loss
Hair loss patients may have different polyamine levels in various scalp areas.
research Effects of Guasha on Histomorphology of Scraped Skin and Expression of Calcitonin Gene-Related Peptide and Substance P in Rats
Guasha changed rat skin appearance and blood vessels temporarily without affecting certain nerve proteins or fiber structure.
research Germacrene Analogs Are Anti-Androgenic on Androgen-Dependent Cells
Germacrene analogs, especially 8-Hydroxy germacrene B, are more effective than germacrone at blocking a hormone-related enzyme and could help treat hair loss.
![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.
research Topical SCD-153, A 4-Methyl Itaconate Prodrug, For The Treatment Of Alopecia Areata
SCD-153 shows promise as an effective topical treatment for alopecia areata.
research Serial Hydrolysis for the Simultaneous Analysis of Catecholamines and Steroids in the Urine of Patients with Alopecia Areata
A new method was created to analyze certain chemicals in the urine of alopecia areata patients, revealing they have higher metanephrine content. This method can also be used for other related diseases.
research Determination of Illegal Adulteration of Dietary Supplements with Synthetic Hair-Growth Compounds by UPLC and LC-Q-TOF/MS
The new method accurately detects illegal hair-growth drugs in dietary supplements.
research Isolation and Structural Identification of a Novel Minoxidil Analogue in an Illegal Dietary Supplement: Triaminodil
A new minoxidil-like substance, triaminodil, was found in an illegal hair growth supplement.
research Traditional Uses, Phytochemistry, Pharmacology, Toxicity and Clinical Application of Traditional Chinese Medicine Cynoglossum Amabile: A Review
Cynoglossum amabile has medicinal potential but poses safety concerns due to liver toxicity.
research Ton1 Recruiting Motif 21 Positively Regulates the Flavonoid Metabolic Pathway at the Translational Level in Arabidopsis Thaliana
TRM21 helps control flavonoid production and root hair growth in Arabidopsis thaliana.