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Drnevich J, Replogle KL, Lovell P, Hahn TP, Johnson F, Mast TG, Nordeen E, Nordeen K, Strand C, London SE, Mukai M, Wingfield JC, Arnold AP, Ball GF, Brenowitz EA, Wade J, Mello CV, Clayton DF. Impact of experience-dependent and -independent factors on gene expression in songbird brain. Proc Natl Acad Sci U S A. 2012 Oct 16; 109 Suppl 2:17245-52.
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Nordeen KW, Nordeen EJ. Deafening-induced vocal deterioration in adult songbirds is reversed by disrupting a basal ganglia-forebrain circuit. J Neurosci. 2010 May 26; 30(21):7392-400.
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Nordeen EJ, Holtzman DA, Nordeen KW. Increased Fos expression among midbrain dopaminergic cell groups during birdsong tutoring. Eur J Neurosci. 2009 Aug; 30(4):662-70.
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Scott LL, Nordeen EJ, Nordeen KW. LMAN lesions prevent song degradation after deafening without reducing HVC neuron addition. Dev Neurobiol. 2007 Sep 15; 67(11):1407-18.
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Hein AM, Sridharan A, Nordeen KW, Nordeen EJ. Characterization of CaMKII-expressing neurons within a striatal region implicated in avian vocal learning. Brain Res. 2007 Jun 25; 1155:125-33.
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Singh TD, Nordeen EJ, Nordeen KW. Song tutoring triggers CaMKII phosphorylation within a specialized portion of the avian basal ganglia. J Neurobiol. 2005 Nov; 65(2):179-91.
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Heinrich JE, Nordeen KW, Nordeen EJ. Dissociation between extension of the sensitive period for avian vocal learning and dendritic spine loss in the song nucleus lMAN. Neurobiol Learn Mem. 2005 Mar; 83(2):143-50.
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Nordeen KW, Nordeen EJ. Synaptic and molecular mechanisms regulating plasticity during early learning. Ann N Y Acad Sci. 2004 Jun; 1016:416-37.
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Scott LL, Singh TD, Nordeen EJ, Nordeen KW. Developmental patterns of NMDAR expression within the song system do not recur during adult vocal plasticity in zebra finches. J Neurobiol. 2004 Mar; 58(4):442-54.
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Singh TD, Heinrich JE, Wissman AM, Brenowitz EA, Nordeen EJ, Nordeen KW. Seasonal regulation of NMDA receptor NR2B mRNA in the adult canary song system. J Neurobiol. 2003 Mar; 54(4):593-603.
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Heinrich JE, Singh TD, Nordeen KW, Nordeen EJ. NR2B downregulation in a forebrain region required for avian vocal learning is not sufficient to close the sensitive period for song learning. Neurobiol Learn Mem. 2003 Jan; 79(1):99-108.
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Heinrich JE, Singh TD, Sohrabji F, Nordeen KW, Nordeen EJ. Developmental and hormonal regulation of NR2A mRNA in forebrain regions controlling avian vocal learning. J Neurobiol. 2002 May; 51(2):149-59.
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Ward BC, Nordeen EJ, Nordeen KW. Anatomical and ontogenetic factors producing variation in HVc neuron number in zebra finches. Brain Res. 2001 Jun 22; 904(2):318-26.
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Singh TD, Basham ME, Nordeen EJ, Nordeen KW. Early sensory and hormonal experience modulate age-related changes in NR2B mRNA within a forebrain region controlling avian vocal learning. J Neurobiol. 2000 Jul; 44(1):82-94.
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Scott LL, Nordeen EJ, Nordeen KW. The relationship between rates of HVc neuron addition and vocal plasticity in adult songbirds. J Neurobiol. 2000 Apr; 43(1):79-88.
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Basham ME, Sohrabji F, Singh TD, Nordeen EJ, Nordeen KW. Developmental regulation of NMDA receptor 2B subunit mRNA and ifenprodil binding in the zebra finch anterior forebrain. J Neurobiol. 1999 May; 39(2):155-67.
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Nordeen EJ, Voelkel L, Nordeen KW. Fibroblast growth factor-2 stimulates cell proliferation and decreases sexually dimorphic cell death in an avian song control nucleus. J Neurobiol. 1998 Dec; 37(4):573-81.
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Ward BC, Nordeen EJ, Nordeen KW. Individual variation in neuron number predicts differences in the propensity for avian vocal imitation. Proc Natl Acad Sci U S A. 1998 Feb 3; 95(3):1277-82.
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Nordeen KW, Nordeen EJ. Anatomical and synaptic substrates for avian song learning. J Neurobiol. 1997 Nov; 33(5):532-48.
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Burek MJ, Nordeen KW, Nordeen EJ. Sexually dimorphic neuron addition to an avian song-control region is not accounted for by sex differences in cell death. J Neurobiol. 1997 Jul; 33(1):61-71.
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Basham ME, Nordeen EJ, Nordeen KW. Blockade of NMDA receptors in the anterior forebrain impairs sensory acquisition in the zebra finch (Poephila guttata). Neurobiol Learn Mem. 1996 Nov; 66(3):295-304.
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Nordeen EJ, Nordeen KW. Sex difference among nonneuronal cells precedes sexually dimorphic neuron growth and survival in an avian song control nucleus. J Neurobiol. 1996 Aug; 30(4):531-42.
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Aamodt SM, Nordeen EJ, Nordeen KW. Blockade of NMDA receptors during song model exposure impairs song development in juvenile zebra finches. Neurobiol Learn Mem. 1996 Jan; 65(1):91-8.
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Burek MJ, Nordeen KW, Nordeen EJ. Initial sex differences in neuron growth and survival within an avian song nucleus develop in the absence of afferent input. J Neurobiol. 1995 May; 27(1):85-96.
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Aamodt SM, Nordeen EJ, Nordeen KW. Early isolation from conspecific song does not affect the normal developmental decline of N-methyl-D-aspartate receptor binding in an avian song nucleus. J Neurobiol. 1995 May; 27(1):76-84.
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Burek MJ, Nordeen KW, Nordeen EJ. Estrogen promotes neuron addition to an avian song-control nucleus by regulating post-mitotic events. Brain Res Dev Brain Res. 1995 Apr 18; 85(2):220-4.
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Burek MJ, Nordeen KW, Nordeen EJ. Ontogeny of sex differences among newly-generated neurons of the juvenile avian brain. Brain Res Dev Brain Res. 1994 Mar 18; 78(1):57-64.
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Sohrabji F, Nordeen EJ, Nordeen KW. Characterization of neurons born and incorporated into a vocal control nucleus during avian song learning. Brain Res. 1993 Aug 27; 620(2):335-8.
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Nordeen KW, Nordeen EJ. Long-term maintenance of song in adult zebra finches is not affected by lesions of a forebrain region involved in song learning. Behav Neural Biol. 1993 Jan; 59(1):79-82.
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Aamodt SM, Kozlowski MR, Nordeen EJ, Nordeen KW. Distribution and developmental change in [3H]MK-801 binding within zebra finch song nuclei. J Neurobiol. 1992 Oct; 23(8):997-1005.
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Nordeen EJ, Grace A, Burek MJ, Nordeen KW. Sex-dependent loss of projection neurons involved in avian song learning. J Neurobiol. 1992 Aug; 23(6):671-9.
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Nordeen KW, Nordeen EJ. Auditory feedback is necessary for the maintenance of stereotyped song in adult zebra finches. Behav Neural Biol. 1992 Jan; 57(1):58-66.
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Burek MJ, Nordeen KW, Nordeen EJ. Neuron loss and addition in developing zebra finch song nuclei are independent of auditory experience during song learning. J Neurobiol. 1991 Apr; 22(3):215-23.
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Sohrabji F, Nordeen EJ, Nordeen KW. Selective impairment of song learning following lesions of a forebrain nucleus in the juvenile zebra finch. Behav Neural Biol. 1990 Jan; 53(1):51-63.
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Nordeen EJ, Nordeen KW. Neurogenesis and sensitive periods in avian song learning. Trends Neurosci. 1990 Jan; 13(1):31-6.
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Nordeen KW, Marler P, Nordeen EJ. Addition of song-related neurons in swamp sparrows coincides with memorization, not production, of learned songs. J Neurobiol. 1989 Oct; 20(7):651-61.
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Nordeen EJ, Nordeen KW. Estrogen stimulates the incorporation of new neurons into avian song nuclei during adolescence. Brain Res Dev Brain Res. 1989 Sep 1; 49(1):27-32.
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Sohrabji F, Nordeen KW, Nordeen EJ. Projections of androgen-accumulating neurons in a nucleus controlling avian song. Brain Res. 1989 May 29; 488(1-2):253-9.
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Sengelaub DR, Nordeen EJ, Nordeen KW, Arnold AP. Hormonal control of neuron number in sexually dimorphic spinal nuclei of the rat: III. Differential effects of the androgen dihydrotestosterone. J Comp Neurol. 1989 Feb 22; 280(4):637-44.
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Nordeen EJ, Nordeen KW. Sex and regional differences in the incorporation of neurons born during song learning in zebra finches. J Neurosci. 1988 Aug; 8(8):2869-74.
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Nordeen KW, Nordeen EJ. Projection neurons within a vocal motor pathway are born during song learning in zebra finches. Nature. 1988 Jul 14; 334(6178):149-51.
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Nordeen KW, Nordeen EJ, Arnold AP. Estrogen accumulation in zebra finch song control nuclei: implications for sexual differentiation and adult activation of song behavior. J Neurobiol. 1987 Nov; 18(6):569-82.
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Nordeen EJ, Nordeen KW, Arnold AP. Sexual differentiation of androgen accumulation within the zebra finch brain through selective cell loss and addition. J Comp Neurol. 1987 May 15; 259(3):393-9.
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Nordeen KW, Nordeen EJ, Arnold AP. Estrogen establishes sex differences in androgen accumulation in zebra finch brain. J Neurosci. 1986 Mar; 6(3):734-8.
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Arnold AP, Bottjer SW, Brenowitz EA, Nordeen EJ, Nordeen KW. Sexual dimorphisms in the neural vocal control system in song birds: ontogeny and phylogeny. Brain Behav Evol. 1986; 28(1-3):22-31.
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Nordeen EJ, Nordeen KW, Sengelaub DR, Arnold AP. Androgens prevent normally occurring cell death in a sexually dimorphic spinal nucleus. Science. 1985 Aug 16; 229(4714):671-3.
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Nordeen EJ, Yahr P. A regional analysis of estrogen binding to hypothalamic cell nuclei in relation to masculinization and defeminization. J Neurosci. 1983 May; 3(5):933-41.
