research 898 Homeostatic activation of epidermal HSD11b1 affects skin innervation and non-histaminergic itch
HSD11b1 affects skin nerves and increases non-histaminergic itch.
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research Neurogenic Inflammation in Stress-Induced Termination of Murine Hair Growth Is Promoted by Nerve Growth Factor
Stress increases a factor in mice that leads to hair loss, and blocking this factor may prevent it.
research LB1017 A novel link between human hair follicle neuroimmunology and mitochondrial biology: Substance P increases intrafollicular oxidative stress and mitochondrial biogenesis
Substance P may contribute to hair loss by increasing oxidative stress and mitochondrial activity in hair follicles.
research Cyclic Nucleotides and the Mediation of Melatonin-induced Inhibition of Melanogenesis in Mammals
Melatonin stops melanin production after tyrosinase action, with cyclic GMP mimicking this effect.
research NFAT5 mediates hypertonic stress-induced atherosclerosis via activating NLRP3 inflammasome in endothelium
NFAT5 triggers atherosclerosis under stress by activating inflammation in blood vessels.
research Progesterone-induced stimulation of mammary tumorigenesis is due to the progesterone metabolite, 5α-dihydroprogesterone (5αP) and can be suppressed by the 5α-reductase inhibitor, finasteride
Progesterone byproduct 5αP stimulates mammary tumor growth, but finasteride can suppress it.
research Increase in testosterone metabolism in the rat central nervous system by formalin-induced tonic pain
Formalin-induced pain increases testosterone breakdown in the rat brain and spinal cord.
research Age‐dependent regulation by androgens of gene expression in the anterior hypothalamus and stress‐induced release of adrenal hormones in adolescent and adult male rats
Testosterone affects stress hormone levels differently in adolescent and adult male rats.
research GABAergic neurosteroids mediate the effects of ethanol on long‐term potentiation in rat hippocampal slices
Ethanol blocks memory formation in rats by enhancing certain brain chemicals.
research 5. Novel anticonvulsant effects of supraphysiological doses of progesterone in hippocampal-kindled mice
High doses of progesterone can reduce seizures in mice.
research Analysis of the finasteride treatment and its withdrawal in the rat hypothalamus and hippocampus at whole-transcriptome level
Finasteride treatment in rats changed the expression of genes related to psychiatric and neurological functions, and these changes persisted after stopping the drug.
research Synaptic‐like vesicles and candidate transduction channels in mechanosensory terminals
SLVs help maintain muscle stretch sensitivity and could aid in treating hypertension and muscle spasticity.
research Allopregnanolone, the active metabolite of progesterone protects against neuronal damage in picrotoxin-induced seizure model in mice
research Finasteride Blocks the Reduction in Ictal Activity Produced by Exogenous Estrous Cyclicity
research 498 Innate immunity activation of sebocyte cells by living bacteria. Evidence of a potential immunosuppressive effect of DHT
DHT may reduce inflammation caused by certain bacteria in skin cells.
research Mechanisms of proton inhibition and sensitization of the cation channel TRPV3
Acid can block TRPV3 from outside the cell but boost its function from inside.
research Re: Effect of 5α-Reductase Inhibitors on Sexual Function: A Meta-Analysis and Systematic Review of Randomized Controlled Trials
5α-Reductase inhibitors can negatively impact sexual function.
research Anxiety-, and Depression-like Behaviour Following Short-Term Finasteride Administration is Associated with Impaired Synaptic Plasticity and Cognitive Behaviour in Male Rats
Short-term finasteride use in male rats caused anxiety, depression, and memory problems.
research Effect of 5-alpha reductase inhibitors in animal models of Parkinson’s disease
5-alpha reductase inhibitors may help protect the brain and gut in Parkinson's disease.
research Hair Follicle Chemosensation: TRPM5 Signaling Is Required for Anagen Maintenance
TRPM5 is crucial for maintaining hair growth.
research Local Changes in Neurosteroid Levels in the Substantia Nigra Reticulata and the Ventral Tegmental Area Alter Chronic Ethanol Withdrawal Severity in Male Withdrawal Seizure‐Prone Mice
Ethanol withdrawal reduces the brain's response to certain calming steroids, making seizures harder to control.
research The 5α-reductase inhibitor finasteride reduces opioid self-administration in animal models of opioid use disorder
Finasteride reduces opioid use and withdrawal symptoms in animals.
research Gut Inflammation Induced by Finasteride Withdrawal: Therapeutic Effect of Allopregnanolone in Adult Male Rats
Allopregnanolone can reduce gut inflammation and normalize neurotransmitter levels after finasteride withdrawal.
research Re: Inhibitors of 5α-Reductase-Related Side Effects in Patients Seeking Medical Care for Sexual Dysfunction
research Isotope Dilution-Based Targeted and Nontargeted Carbonyl Neurosteroid/Steroid Profiling
Researchers created a new method to measure brain steroids, finding higher levels of certain steroids and changes due to a drug.
research Depression risk of 5-alpha reductase inhibitors: impact of active-comparator versus non-drug user control groups on risk measurement
5-alpha reductase inhibitors slightly increase depression risk, but the risk varies based on the control group used.
research 5α-Reductase, an enzyme regulating glucocorticoid action in the testis of Rhinella arenarum (Amphibia: Anura)
5α-Reductase helps regulate hormone action in toad testes, especially during breeding season.
research Chronic Exposure with 5‐Alpha Reductase Inhibitor Ameliorates Anxiety and Depression‐like Behaviors By Reducing Systemic Oxidative Stress in D‐galactose‐Induced Aging Male Rats
Finasteride may help reduce anxiety and depression in elderly but might cause depression in young men.
research Ability to cycle despite severe freezing of gait in atypical parkinsonism in Fahr's syndrome
Finasteride significantly reduced tics and obsessive-compulsive symptoms in Tourette syndrome patients.
research Physiopathological role of the enzymatic complex 5α-reductase and 3α/β-hydroxysteroid oxidoreductase in the generation of progesterone and testosterone neuroactive metabolites
The enzymes 5α-reductase and 3α/β-hydroxysteroid oxidoreductase help create brain-active substances from progesterone and testosterone, which could be used for treatment, but more research is needed to ensure their safety and effectiveness.