40 citations
,
December 2019 in “Neurobiology of Stress” This review focuses on neuroactive steroids' influence on GABA-ergic signaling and discusses challenges in developing them for various therapeutic uses, citing recent excitement from FDA approval of allopregnanolone for postpartum depression but reporting no new results.
60 citations
,
December 2013 in “PLoS ONE” The researchers found that inhibiting soluble epoxide hydrolase, either genetically or pharmacologically, delayed the onset of chemically induced seizures related to GABA antagonism in experimental models.
34 citations
,
June 2011 in “Alcoholism: Clinical and Experimental Research” This study suggests that neurosteroids and compounds acting on GABA(A) receptors, like THIP, may modulate ethanol intake by influencing drinking patterns.
November 2019 in “Synapse” This study found that the 5α-reductase inhibitor finasteride affected phasic and tonic GABA A receptor-mediated currents differently in the thalamic reticular and ventrobasal nuclei of mice, suggesting endogenous neurosteroid modulation of these receptors.
18 citations
,
September 2021 in “Journal of Neuroendocrinology” This review discusses how neurosteroids acting on GABAA receptors may influence behavior and explores the potential for developing selective modulators for treating psychiatric disorders, but reports no new clinical results.
269 citations
,
May 2002 in “Journal of Neuroscience” This study observed that acute stress in rats increased neurosteroid levels linked to enhanced GABA(A) receptor function, raising seizure thresholds, while similar effects were seen in mice with deoxycorticosterone administration.
35 citations
,
September 2009 in “Psychoneuroendocrinology” Early-life neurosteroid changes affect adolescent exploration and adult behavior.
December 2012 in “Bulletin of Egyptian Society for Physiological Sciences” This study found that topical application of copper (II) albumin complex improved healing signs in rats with full thickness thermal burns, enhancing antioxidant, anti-inflammatory, and pain modulating effects.
40 citations
,
December 2012 in “Epilepsia” This review discusses the role of δ-subunit-containing GABA A receptors and neurosteroids in temporal lobe epilepsy, highlighting their plasticity and potential pharmacological implications, without reporting new clinical results.
12 citations
,
February 2017 in “Journal of neuroscience research” This study suggests that extrasynaptic δGABA-A receptors may have a protective role in modulating the severity of catamenial-like seizures by influencing neurosteroid and benzodiazepine responses in mice.
September 2002 in “Epiliepsy currents/Epilepsy currents” This study found that deoxycorticosterone-derived neurosteroids modulate GABA A receptor function and may influence stress-induced changes in seizure susceptibility by elevating seizure thresholds in animal models.
83 citations
,
January 2004 in “Pharmacology & Therapeutics” This review explores the potential role of pregnane neurosteroids in modulating alcohol withdrawal symptoms, suggesting a therapeutic target for treating alcohol dependence, but reports no new clinical results.
88 citations
,
January 2004 in “Journal of Neuroscience” This study found that inhibiting neurosteroidogenesis affected GABA A receptor-mediated synaptic inhibition in immature rats but not in adults, suggesting age-dependent modulation of synaptic strength in the spinal dorsal horn.
17 citations
,
February 2009 in “Journal of Ethnopharmacology” This study found that Asiasari radix extract may reduce hyperalgesia in mice by modulating NMDA and GABAA receptor activities without affecting cyclooxygenase activity.
28 citations
,
November 2009 in “European Journal of Neuroscience” This study found that progesterone can increase glycine release in rat brainstem neurons through its conversion to allopregnanolone, which modulates presynaptic GABA receptor activity.
44 citations
,
February 2009 in “Pain” This study found that progesterone can inhibit spinal reflex potentiation in ovariectomized rats through GABA(A) receptor activity, mediated by neurosteroid metabolism rather than direct progesterone receptor action.
15 citations
,
June 2014 in “Behavioural Brain Research” Neurosteroids may help metyrapone reduce cocaine addiction.
August 2008 in “European Neuropsychopharmacology” RY-023, a specific drug, can improve early stage memory learning without affecting general activity in rats, but it's less effective for later learning stages and doesn't impact memory recall.
248 citations
,
December 2011 in “Journal of Neuroscience” This study demonstrated that stress-derived neurosteroid THDOC shifts from inhibiting to activating the HPA axis under stress, presenting potential therapeutic targets for stress-related disorders.
19 citations
,
July 2005 in “Steroids” In this study, researchers developed a sensitive LC–MS–MS assay to measure 3α-androstanediol levels in rat plasma and observed that testosterone raises these levels via a 5α-reductase pathway.
1 citations
,
April 2013 in “The FASEB Journal” In this study, chronic finasteride administration in near-term pregnant rats restored baroreflex control of renal sympathetic nerve activity to levels observed in non-pregnant rats.
82 citations
,
August 2006 in “Pharmacology, Biochemistry and Behavior” This review proposes focusing on relationships between neuroactive steroids and psychiatric disorder symptoms, rather than relying on traditional disorder classifications, and reports no new clinical findings.
35 citations
,
January 2005 in “Brain Research” This study indicates that progesterone’s anesthetic activity in PR knockout mice is not due to progesterone receptors but is partially mediated by the neurosteroid allopregnanolone through GABAA receptor potentiation.
November 2003 in “Journal of Neurochemistry” This study suggests that the neurosteroid allopregnanolone may play a crucial role in how ethanol affects neurons related to alcohol addiction vulnerability.
18 citations
,
April 2011 in “Neuropharmacology” This study found that metyrapone and etomidate provide dose-dependent anticonvulsant effects against seizures, with delayed effectiveness linked to increased neurosteroid levels.
27 citations
,
April 2007 in “European Journal of Pharmacology” Progesterone increases alcohol tolerance and withdrawal anxiety, while DHEAS prevents them.
28 citations
,
October 2011 in “British Journal of Pharmacology” This study found that enhanced neurosteroid synthesis likely mediated by the translocator protein contributed to the anticonvulsant action of midazolam in mice.
17 citations
,
October 2015 in “The Journal of Physiology” This study found that in newborn rats treated with caffeine, progesterone increased apnoea frequency by inhibiting breathing, suggesting it may not be suitable for preterm neonates without addressing allopregnanolone's effects.
6 citations
,
February 2019 in “Scientific reports” This study demonstrated that allopregnanolone administration caused significant scratching in atopic dermatitis mice, and ethanol-induced scratching may be linked to increased brain allopregnanolone levels.
January 2026 in “Hormones and Behavior” In this study, researchers observed that reproductive experience in female rats altered fear memory and medial prefrontal cortex (mPFC) activity, with pregnant and parous rats showing impaired fear recall compared to nulliparous controls, highlighting the influence of pregnancy-related neurosteroids on cognitive function and brain activity.