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Protein kinase inhibitors infused intraventricularly or into the ventromedial hypothalamus block short latency facilitation of lordosis by oestradiol.

Domínguez-Ordóñez R, García-Juárez M, Lima-Hernández FJ, Gómora-Arrati P, Domínguez-Salazar E, Luna-Hernández A, Hoffman KL, Blaustein JD, Etgen AM, González-Flores O.

J Neuroendocrinol. 2019 Dec;31(12):e12809. doi: 10.1111/jne.12809. Epub 2019 Nov 12.


Lordosis facilitated by GPER-1 receptor activation involves GnRH-1, progestin and estrogen receptors in estrogen-primed rats.

Domínguez-Ordóñez R, Garcia-Juárez M, Lima-Hernández FJ, Gómora-Arrati P, Domínguez-Salazar E, Blaustein JD, Etgen AM, González-Flores O.

Horm Behav. 2018 Feb;98:77-87. doi: 10.1016/j.yhbeh.2017.12.005. Epub 2018 Jan 3.


Estrogen receptor α and β are involved in the activation of lordosis behavior in estradiol-primed rats.

Domínguez-Ordóñez R, García-Juárez M, Lima-Hernández FJ, Gómora-Arrati P, Blaustein JD, Etgen AM, González-Flores O.

Horm Behav. 2016 Nov;86:1-7. doi: 10.1016/j.yhbeh.2016.08.010. Epub 2016 Sep 1.


Estrogen receptors regulate the estrous behavior induced by progestins, peptides, and prostaglandin E2.

Lima-Hernández FJ, Gómora-Arrati P, García-Juárez M, Blaustein JD, Etgen AM, Beyer C, González-Flores O.

Horm Behav. 2014 Jul;66(2):361-8. doi: 10.1016/j.yhbeh.2014.06.011. Epub 2014 Jun 20.


Insulin-like growth factor-I regulates LH release by modulation of kisspeptin and NMDA-mediated neurotransmission in young and middle-aged female rats.

Neal-Perry G, Yao D, Shu J, Sun Y, Etgen AM.

Endocrinology. 2014 May;155(5):1827-37. doi: 10.1210/en.2013-1682. Epub 2014 Mar 10.


Survivin Is a transcriptional target of STAT3 critical to estradiol neuroprotection in global ischemia.

Sehara Y, Sawicka K, Hwang JY, Latuszek-Barrantes A, Etgen AM, Zukin RS.

J Neurosci. 2013 Jul 24;33(30):12364-74. doi: 10.1523/JNEUROSCI.1852-13.2013.


Phasic synaptic incorporation of GluR2-lacking AMPA receptors at gonadotropin-releasing hormone neurons is involved in the generation of the luteinizing hormone surge in female rats.

Tada H, Kuroki Y, Funabashi T, Kamiya Y, Goto T, Suyama K, Sano A, Mitsushima D, Etgen AM, Takahashi T.

Neuroscience. 2013 Sep 17;248:664-9. doi: 10.1016/j.neuroscience.2013.06.040. Epub 2013 Jun 27.


Lordosis facilitation by leptin in ovariectomized, estrogen-primed rats requires simultaneous or sequential activation of several protein kinase pathways.

García-Juárez M, Beyer C, Gómora-Arrati P, Domínguez-Ordoñez R, Lima-Hernández FJ, Eguibar JR, Galicia-Aguas YL, Etgen AM, González-Flores O.

Pharmacol Biochem Behav. 2013 Sep;110:13-8. doi: 10.1016/j.pbb.2013.05.014. Epub 2013 Jun 4.


Neuroprotective action of acute estrogens: animal models of brain ischemia and clinical implications.

Inagaki T, Etgen AM.

Steroids. 2013 Jun;78(6):597-606. doi: 10.1016/j.steroids.2012.12.015. Epub 2013 Feb 4. Review.


Src kinase signaling mediates estrous behavior induced by 5β-reduced progestins, GnRH, prostaglandin E2 and vaginocervical stimulation in estrogen-primed rats.

Lima-Hernández FJ, Beyer C, Gómora-Arrati P, García-Juárez M, Encarnación-Sánchez JL, Etgen AM, González-Flores O.

Horm Behav. 2012 Nov;62(5):579-84. doi: 10.1016/j.yhbeh.2012.09.004. Epub 2012 Sep 23.


Coumestrol has neuroprotective effects before and after global cerebral ischemia in female rats.

Canal Castro C, Pagnussat AS, Orlandi L, Worm P, Moura N, Etgen AM, Alexandre Netto C.

Brain Res. 2012 Sep 20;1474:82-90. doi: 10.1016/j.brainres.2012.07.025. Epub 2012 Jul 21.


Effects of global ischemia and estradiol pretreatment on phosphorylation of Akt, CREB and STAT3 in hippocampal CA1 of young and middle-aged female rats.

De Butte-Smith M, Zukin RS, Etgen AM.

Brain Res. 2012 Aug 30;1471:118-28. doi: 10.1016/j.brainres.2012.06.036. Epub 2012 Jul 4.


Estradiol attenuates ischemia-induced death of hippocampal neurons and enhances synaptic transmission in aged, long-term hormone-deprived female rats.

Inagaki T, Kaneko N, Zukin RS, Castillo PE, Etgen AM.

PLoS One. 2012;7(6):e38018. doi: 10.1371/journal.pone.0038018. Epub 2012 Jun 4.


Neuroprotection and estrogen receptors.

Simpkins JW, Singh M, Brock C, Etgen AM.

Neuroendocrinology. 2012;96(2):119-30. doi: 10.1159/000338409. Epub 2012 Sep 14. Review.


Middle-aged female rats retain sensitivity to the anorexigenic effect of exogenous estradiol.

Santollo J, Yao D, Neal-Perry G, Etgen AM.

Behav Brain Res. 2012 Jun 15;232(1):159-64. doi: 10.1016/j.bbr.2012.04.010. Epub 2012 Apr 12.


Absence of colony stimulation factor-1 receptor results in loss of microglia, disrupted brain development and olfactory deficits.

Erblich B, Zhu L, Etgen AM, Dobrenis K, Pollard JW.

PLoS One. 2011;6(10):e26317. doi: 10.1371/journal.pone.0026317. Epub 2011 Oct 27.


The nitric oxide pathway participates in lordosis behavior induced by central administration of leptin.

García-Juárez M, Beyer C, Gómora-Arrati P, Lima-Hernández FJ, Domínguez-Ordoñez R, Eguibar JR, Etgen AM, González-Flores O.

Neuropeptides. 2012 Feb;46(1):49-53. doi: 10.1016/j.npep.2011.09.003. Epub 2011 Oct 21.


Differential effects of hypothalamic IGF-I on gonadotropin releasing hormone neuronal activation during steroid-induced LH surges in young and middle-aged female rats.

Sun Y, Todd BJ, Thornton K, Etgen AM, Neal-Perry G.

Endocrinology. 2011 Nov;152(11):4276-87. doi: 10.1210/en.2011-1051. Epub 2011 Sep 13.


Neuroprotective actions of estradiol and novel estrogen analogs in ischemia: translational implications.

Etgen AM, Jover-Mengual T, Zukin RS.

Front Neuroendocrinol. 2011 Aug;32(3):336-52. doi: 10.1016/j.yfrne.2010.12.005. Epub 2010 Dec 14. Review.


Leptin facilitates lordosis behavior through GnRH-1 and progestin receptors in estrogen-primed rats.

García-Juárez M, Beyer C, Soto-Sánchez A, Domínguez-Ordoñez R, Gómora-Arrati P, Lima-Hernández FJ, Eguibar JR, Etgen AM, González-Flores O.

Neuropeptides. 2011 Feb;45(1):63-7. doi: 10.1016/j.npep.2010.11.001. Epub 2010 Nov 26.


Do steroid hormones play a role in the etiology of glioma?

Kabat GC, Etgen AM, Rohan TE.

Cancer Epidemiol Biomarkers Prev. 2010 Oct;19(10):2421-7. doi: 10.1158/1055-9965.EPI-10-0658. Epub 2010 Sep 14. Review.


Developing and communicating responsible data management policies to trainees and colleagues.

Frugoli J, Etgen AM, Kuhar M.

Sci Eng Ethics. 2010 Dec;16(4):753-62. doi: 10.1007/s11948-010-9219-1. Epub 2010 Jun 29.


A role for Src kinase in progestin facilitation of estrous behavior in estradiol-primed female rats.

González-Flores O, Beyer C, Gómora-Arrati P, García-Juárez M, Lima-Hernández FJ, Soto-Sánchez A, Etgen AM.

Horm Behav. 2010 Jul;58(2):223-9. doi: 10.1016/j.yhbeh.2010.03.014. Epub 2010 Mar 20.


Acute estradiol protects CA1 neurons from ischemia-induced apoptotic cell death via the PI3K/Akt pathway.

Jover-Mengual T, Miyawaki T, Latuszek A, Alborch E, Zukin RS, Etgen AM.

Brain Res. 2010 Mar 19;1321:1-12. doi: 10.1016/j.brainres.2010.01.046. Epub 2010 Jan 28.


Hypothalamic insulin-like growth factor-I receptors are necessary for hormone-dependent luteinizing hormone surges: implications for female reproductive aging.

Todd BJ, Merhi ZO, Shu J, Etgen AM, Neal-Perry GS.

Endocrinology. 2010 Mar;151(3):1356-66. doi: 10.1210/en.2009-1009. Epub 2010 Jan 22.


Acute administration of non-classical estrogen receptor agonists attenuates ischemia-induced hippocampal neuron loss in middle-aged female rats.

Lebesgue D, Traub M, De Butte-Smith M, Chen C, Zukin RS, Kelly MJ, Etgen AM.

PLoS One. 2010 Jan 8;5(1):e8642. doi: 10.1371/journal.pone.0008642.


Oestradiol and insulin-like growth factor-1 reduce cell loss after global ischaemia in middle-aged female rats.

Traub ML, De Butte-Smith M, Zukin RS, Etgen AM.

J Neuroendocrinol. 2009 Dec;21(12):1038-44. doi: 10.1111/j.1365-2826.2009.01927.x. Epub 2009 Oct 14.


Age-related LH surge dysfunction correlates with reduced responsiveness of hypothalamic anteroventral periventricular nucleus kisspeptin neurons to estradiol positive feedback in middle-aged rats.

Lederman MA, Lebesgue D, Gonzalez VV, Shu J, Merhi ZO, Etgen AM, Neal-Perry G.

Neuropharmacology. 2010 Jan;58(1):314-20. doi: 10.1016/j.neuropharm.2009.06.015. Epub 2009 Jun 24.


GPR30 differentially regulates short latency responses of luteinising hormone and prolactin secretion to oestradiol.

Lebesgue D, Reyna-Neyra A, Huang X, Etgen AM.

J Neuroendocrinol. 2009 Sep;21(9):743-52. doi: 10.1111/j.1365-2826.2009.01893.x. Epub 2009 Jun 12.


Estradiol rescues neurons from global ischemia-induced cell death: multiple cellular pathways of neuroprotection.

Lebesgue D, Chevaleyre V, Zukin RS, Etgen AM.

Steroids. 2009 Jul;74(7):555-61. doi: 10.1016/j.steroids.2009.01.003. Epub 2009 Jan 20. Review.


The excitatory peptide kisspeptin restores the luteinizing hormone surge and modulates amino acid neurotransmission in the medial preoptic area of middle-aged rats.

Neal-Perry G, Lebesgue D, Lederman M, Shu J, Zeevalk GD, Etgen AM.

Endocrinology. 2009 Aug;150(8):3699-708. doi: 10.1210/en.2008-1667. Epub 2009 May 7.


Nitric oxide and ERK/MAPK mediation of estrous behavior induced by GnRH, PGE2 and db-cAMP in rats.

González-Flores O, Gómora-Arrati P, Garcia-Juárez M, Gómez-Camarillo MA, Lima-Hernández FJ, Beyer C, Etgen AM.

Physiol Behav. 2009 Mar 23;96(4-5):606-12. doi: 10.1016/j.physbeh.2008.12.019. Epub 2009 Jan 3.


Chronic estradiol treatment increases CA1 cell survival but does not improve visual or spatial recognition memory after global ischemia in middle-aged female rats.

De Butte-Smith M, Gulinello M, Zukin RS, Etgen AM.

Horm Behav. 2009 Mar;55(3):442-53. doi: 10.1016/j.yhbeh.2008.11.011. Epub 2008 Dec 14.


Antagonists of the protein kinase A and mitogen-activated protein kinase systems and of the progestin receptor block the ability of vaginocervical/flank-perineal stimulation to induce female rat sexual behaviour.

González-Flores O, Etgen AM, Komisaruk BK, Gómora-Arrati P, Macias-Jimenez A, Lima-Hernández FJ, Garcia-Juárez M, Beyer C.

J Neuroendocrinol. 2008 Dec;20(12):1361-7. doi: 10.1111/j.1365-2826.2008.01794.x.


Estrogens and Alzheimer's disease: is cholesterol a link?

Etgen AM.

Endocrinology. 2008 Sep;149(9):4253-5. doi: 10.1210/en.2008-0861. No abstract available.


Restoration of the luteinizing hormone surge in middle-aged female rats by altering the balance of GABA and glutamate transmission in the medial preoptic area.

Neal-Perry GS, Zeevalk GD, Shu J, Etgen AM.

Biol Reprod. 2008 Nov;79(5):878-88. doi: 10.1095/biolreprod.108.069831. Epub 2008 Jul 30.


Estradiol modulation of phenylephrine-induced excitatory responses in ventromedial hypothalamic neurons of female rats.

Lee AW, Kyrozis A, Chevaleyre V, Kow LM, Devidze N, Zhang Q, Etgen AM, Pfaff DW.

Proc Natl Acad Sci U S A. 2008 May 20;105(20):7333-8. doi: 10.1073/pnas.0802760105. Epub 2008 May 14.


Voltage-dependent calcium channels in ventromedial hypothalamic neurones of postnatal rats: modulation by oestradiol and phenylephrine.

Lee AW, Kyrozis A, Chevaleyre V, Kow LM, Zhou J, Devidze N, Zhang Q, Etgen AM, Pfaff DW.

J Neuroendocrinol. 2008 Feb;20(2):188-98. Epub 2007 Dec 14.


GnRH mediates estrous behavior induced by ring A reduced progestins and vaginocervical stimulation.

Gómora-Arrati P, Beyer C, Lima-Hernández FJ, Gracia ME, Etgen AM, González-Flores O.

Behav Brain Res. 2008 Feb 11;187(1):1-8. Epub 2007 Aug 22.


Central insulin-like growth factor 1 receptors play distinct roles in the control of reproduction, food intake, and body weight in female rats.

Todd BJ, Fraley GS, Peck AC, Schwartz GJ, Etgen AM.

Biol Reprod. 2007 Sep;77(3):492-503. Epub 2007 Jun 13.


Failure of estradiol to ameliorate global ischemia-induced CA1 sector injury in middle-aged female gerbils.

De Butte-Smith M, Nguyen AP, Zukin RS, Etgen AM, Colbourne F.

Brain Res. 2007 Jun 11;1153:214-20. Epub 2007 Apr 1.


Effects of estradiol on cognition and hippocampal pathology after lateral fluid percussion brain injury in female rats.

Lebesgue D, LeBold DG, Surles NO, Morales DM, Etgen AM, Zukin RS, Saatman KE.

J Neurotrauma. 2006 Dec;23(12):1814-27.


MAPK signaling is critical to estradiol protection of CA1 neurons in global ischemia.

Jover-Mengual T, Zukin RS, Etgen AM.

Endocrinology. 2007 Mar;148(3):1131-43. Epub 2006 Nov 30.


Long-term behavioral consequences of brief, repeated neonatal isolation.

Knuth ED, Etgen AM.

Brain Res. 2007 Jan 12;1128(1):139-47. Epub 2006 Nov 27.


Facilitation of estrous behavior by vaginal cervical stimulation in female rats involves alpha1-adrenergic receptor activation of the nitric oxide pathway.

González-Flores O, Beyer C, Lima-Hernández FJ, Gómora-Arrati P, Gómez-Camarillo MA, Hoffman K, Etgen AM.

Behav Brain Res. 2007 Jan 25;176(2):237-43. Epub 2006 Nov 13.


Critical role of STAT3 in leptin's metabolic actions.

Buettner C, Pocai A, Muse ED, Etgen AM, Myers MG Jr, Rossetti L.

Cell Metab. 2006 Jul;4(1):49-60.


The role of progestin receptors and the mitogen-activated protein kinase pathway in delta opioid receptor facilitation of female reproductive behaviors.

Acosta-Martínez M, Gonzalez-Flores O, Etgen AM.

Horm Behav. 2006 Apr;49(4):458-62. Epub 2005 Nov 9.


Acute and chronic estradiol treatments reduce memory deficits induced by transient global ischemia in female rats.

Gulinello M, Lebesgue D, Jover-Mengual T, Zukin RS, Etgen AM.

Horm Behav. 2006 Feb;49(2):246-60. Epub 2005 Aug 26.

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