research Transcriptomic insights into the effects of tyrosine on sub-Columbian plumage in H line chickens
A 1.0% tyrosine diet increases melanin in chicken feathers.
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150-180 / 1000+ results research 5 alpha-reductase-2 gene mutations in the Dominican Republic.
Different mutations in the 5 alpha-reductase-2 gene were found in affected individuals in the Dominican Republic, suggesting no common ancestry.
research The eosinophilia-myalgia syndrome
Eosinophilia-myalgia syndrome, linked to contaminated L-tryptophan supplements, caused severe symptoms and some deaths, with long-term effects in survivors.
research CSF 5-HIAA as a predictor of treatment response in trichotillomania.
Higher CSF 5-HIAA levels may predict better response to serotonin re-uptake inhibitors in trichotillomania.
research Neonatal screening in Sweden and disease-causing variants in phenylketonuria, galactosaemia and biotinidase deficiency
The Swedish neonatal screening program effectively detects PKU, galactosaemia, and biotinidase deficiency with low false positives.
research Design, Synthesis and Anxiolytic Activity Evaluation of N-Acyltryptophanyl- Containing Dipeptides, Potential TSPO Ligands#
The compound GD-23 may reduce anxiety like diazepam by targeting the TSPO receptor.
research Serotoninergic and melatoninergic systems are fully expressed in human skin
Human skin can make serotonin and melatonin.
research A population pharmacokinetic model for individualized regimens of finasteride according to CYP3A5 genotype and liver function
Finasteride dosages should be adjusted based on CYP3A5 genotype and liver function to avoid side effects.
research Taurine, a non-proteinous essential amino acid for human body systems: an overview
Taurine is important for many body functions and its deficiency can cause health problems.
research The association between rs2476601 polymorphism in PTPN22 gene and risk of alopecia areata
The C-allele and CC-genotype in the PTPN22 gene lower the risk of alopecia areata.
research C19and C215β/5αMetabolite Ratios in Subjects Treated with the 5α-Reductase Inhibitor Finasteride: Comparison of Male Pseudohermaphrodites with Inherited 5α-Reductase Deficiency*
Finasteride may treat baldness but less effective for those with 5α-reductase deficiency.
research Biotransformation of tirilazad in human: 4. effect of finasteride on tirilazad clearance and reduced metabolite formation.
research Skin l ‐tryptophan‐2,3‐dioxygenase and rat hair growth
A new enzyme in rats may help regulate hair growth.
research Characterization of transport systems for cysteine, lysine, alanine, and leucine in wool follicles of sheep
Sheep wool follicles absorb different amino acids at various rates and locations, which could affect wool growth based on diet and genetics.
research Telogen effluvium associated with eosinophilia-myalgia syndrome
Hair loss in a woman with eosinophilia-myalgia syndrome improved after stopping L-tryptophan and starting treatment.
research Longer TA repeat but not V89L polymorphisms in the SRD5A2 gene may confer acne risk in the Chinese population
Longer TA repeats in the SRD5A2 gene may increase acne risk in Chinese people.
research L-Ornithine ketoacid-transaminase assay in hair roots of homozygotes and heterozygotes for gyrate atrophy
research Sulfur Containing Tyrosine Analogs Can Cause Selective Melanocytotoxicity Involving Tyrosinase-Mediated Apoptosis
research Cardiac biopsy in myocarditis
Some people have a genetic variation that makes them less effective at breaking down drugs.
research The association between Interleukin (IL)-4 gene intron 3 VNTR polymorphism and alopecia areata (AA) in Turkish population
IL-4 gene variation may increase the risk of alopecia areata in Turkish people.
research Pre‐clinical evidences for the efficacy of tryptanthrin as a potent suppressor of skin cancer
Tryptanthrin effectively suppresses non-melanoma skin cancer and is safe for normal skin.
research Scleroderma and L-tryptophan: A possible explanation of the eosinophilia-myalgia syndrome
Taking L-tryptophan supplements might cause a condition similar to scleroderma in some people, which can get better after stopping the supplement and starting corticosteroid therapy.
research The evaluation of IL-4 VNTR intron 3 and TNF-α (rs1799964) gene polymorphisms in Egyptian patients with alopecia areata: a case–control study
These gene variations are not linked to alopecia areata in Egyptians.
research Peroxisome Proliferator Activated Receptors Gamma Serum levels and Gene Polymorphism in Frontal Fibrosing Alopecia: A Case Control Study
Lower PPARγ levels and specific gene variations are linked to more severe Frontal Fibrosing Alopecia.
research Synthesis and biological evaluation of amino-pyridines as androgen receptor antagonists for stimulating hair growth and reducing sebum production
A compound made by Pfizer can potentially stimulate hair growth and reduce oil production, making it a good candidate for topical use.
research Assessment of the Mean Platelet Volume-to-Platelet Count Ratio in Alopecia Areata: A Retrospective Case Control Study
The MPV/PC ratio can help assess disease activity in alopecia areata.
research Simultaneous Estimation of Finasteride and Tamsulosin Hydrochloride in Combined Dosage Forms by RP-HPLC-PDA Method
The method accurately measures Tamsulosin and Finasteride in medication and is suitable for regular quality checks.
research <p>Candidate Gene Analysis Of Alopecia Areata In Jordanian Population Of Arab Descent: A Case–Control Study</p>
The study found that a specific genetic variation in the TNFα gene is significantly linked to Alopecia Areata in the Jordanian Arab population.
research Improved 2α-Hydroxylation Efficiency of Steroids by CYP154C2 Using Structure-Guided Rational Design
Mutants of CYP154C2 enzyme significantly improved steroid conversion efficiency.
