·    Books

Jansen, HT, Wood, RI, and Swann, JM.  An Atlas of the Sheep Brain.  John Wiley and Sons, Hoboken, NJ.  (IN PREPARATION)

·    Refereed Papers

Jeffery EH, Jansen HT, and Dellinger JA.  In vivo interactions of aluminum with hepatic cyto-chrome P-450 and metallothionein.  Fund. Appl. Toxicol. 8: 541-548, 1987.
 

Dellinger JA, Jansen HT, Zaber DJ, and Birnbaum SG.  Vagal tone monitoring:  A potential indicator of anticholinesterase exposure in Macaca mulatta.  Toxicology 49: 227-235, 1988.

Jansen HT, and Dellinger JA.  Effects of atropine on respiratory sinus arrhythmia (RSA) in the Rhesus macaque.  Neurotoxicol. Teratol. 10: 169-174, 1988.

Jansen HT, and Dellinger JA.  Comparing the cardiac vagolytic effects of atropine and methylatropine in rhesus macaques.  Pharmacol. Biochem. Behav. 32: 175-179, 1989.

Jackson GL, Jansen HT, Kuehl DE, and Shanks RD.  Time of sidereal year affects responsiveness to the phase-resetting effects of photoperiod in the ewe.  J. Reprod. Fertil. 85: 221-227, 1989.

Jackson GL, Jansen HT, and Kao CC.  Continuous exposure of Suffolk ewes to an equatorial photoperiod disrupts expression of the annual breeding season.  Biol. Reprod. 42: 63-73, 1990.

Jackson GL, and Jansen HT.  Persistence of a circannual rhythm of plasma prolactin concentrations in ewes exposed to a constant equatorial photoperiod.  Biol. Reprod. 44: 469-475, 1991.

Jansen HT, Khalid M, and Jackson GL.  N-methyl-d-L-aspartate induces a transient increase in LH secretion in the seasonally anestrous ewe.  Dom. Anim. Endocrinol. 8:56-62, 1991.

Jansen HT, Hansen LG, Cooke PS, Porcelli J, and Liu TC.  Estrogenic and anti-estrogenic actions of polychlorinated biphenyls in the rat: in vitro and in vivo studies.  Reprod. Toxicol. 7: 237-248, 1993.

Jansen HT, Iwamoto GA, and Jackson GL.  A re-evaluation of the effects of gonadal steroids on unit activity in the male rat.  Brain Res. Bull. 31: 217-223, 1993.

Jansen HT, and Jackson GL.  Circannual rhythms in the ewe: pattern of ovarian cycles and prolactin secretion under two different constant photoperiods.  Biol. Reprod. 49: 627-634, 1993.

Jansen HT, and Jackson GL.  Olfactory bulb removal does not prevent gonadotropin or prolactin responses to changing photoperiod in the ewe.  Neuroendocrinology 57: 448-456, 1993.

Jansen HT, Gong Q, Norgren, Jr. RB, and Lehman MN.  Single- and double-label immunocytochemical study of the ovine suprachiasmatic nucleus (SCN): GABAergic and peptidergic relation-ships.  Brain Res. Bull. 35: 499-506, 1994.

Hansen LG, and Jansen HT.  Letters: “Environmental Estrogens.”  Science 266: 526, 1994.

Scott CJ, Jansen HT, Kao CC, Kuehl DE, and Jackson GL.  Disruption of reproductive rhythms and patterns of melatonin and prolactin secretion following bilateral lesions of the suprachiasmatic nuclei in the ewe.  J. Neuroendocrinol. 7: 429-443, 1995.

Lehman MN, Durham DM, Jansen HT, Adrian B, and Goodman RL.  Dopaminergic A14/A15 neurons are activated during estradiol negative feedback in anestrous, but not breeding season, ewes.  Endocrinology 137:443-450, 1996.

Jansen HT, Hileman SM, Lubbers LS, Jackson GL, and Lehman MN.  A subset of estrogen receptor-containing neurons project to the median eminence in the ewe.  J. Neuroendocrinol. 8: 921-927, 1996.

Jansen HT, Hileman SM, Lubbers LS, Kuehl DE, Jackson GL, and Lehman MN.  Identification and distribution of neuroendocrine GnRH neurons in the ewe.  Biol. Reprod. 56: 655-662, 1997.

Tian M, Broxmeyer HE, Fan Y, Lai Z, Zhang S, Aronica S, Cooper S, Bigsby RM, Steinmetz R, Engle SJ, Mestek A, Gong J, Pollock JD, Vasko MR, Lehman MN, Jansen HT, Ying M, Stambrook PJ, Tischfield JA, and Yu L.  Altered behavior, hematopoiesis, and sexual function in mu opioid receptor-deficient mice.  J. Exp. Med. 185: 1517-1522, 1997.

Lehman MN, Goodman RL, Karsch FJ, Jackson GL, Berriman SJ, and Jansen HT.  The GnRH system of seasonal breeders: anatomy and plasticity.  Proceedings of the 5^th International Conference on Hormones, Brain, and Behavior.  Brain Res. Bull. 44(4): 445-457, 1997.

Jansen HT, Iwamoto GA, and Jackson GL.  Central connections of the ovine olfactory bulb formation identified using wheat germ agglutinin-conjugated horseradish peroxidase.  Brain Res. Bull. 45(1): 27-39, 1997.

Jansen HT, Lubbers LS, Macchia E, DeGroot LJ, and Lehman MN.  Thyroid hormone receptor (a) distribution in hamster and sheep brain: colocalization in gonadotropin-releasing hormone and other identified neurons.  Endocrinology 138(11): 5039-5047, 1997.

Hileman SM, Lubbers LS, Jansen HT, and Lehman MN.  Changes in hypothalamic estrogen receptor-containing cell numbers in response to feed restriction in the female lamb.  J. Neuroendocrinol. 69: 430-437, 1999.

LeSauter J, Silver R, Stevens P, Jansen HT, and Lehman MN.  Calbindin expression in the hamster SCN is influenced by circadian genotype and photic conditions.  NeuroReport 10: 3159-3163, 1999.

Silver R, Sookhoo AI, LeSauter J, Stevens P, Jansen HT, and Lehman MN.  Multiple regulatory elements result in regional specificity in circadian rhythms of neuropeptide expression in mouse SCN.  NeuroReport 10: 3165-3174, 1999.

Coolen LM, Jansen HT, Goodman RL, Wood RI, and Lehman MN.  A method for simultaneous demonstration of anterograde and retrograde connections in the brain: co-injections of biotinylated dextran amine and the beta subunit of cholera toxin.  J. Neurosci. Meth. 91: 1-8, 1999.

Stefanovic I, Adrian B, Jansen HT, Lehman MN, and Goodman RL.  The ability of estradiol to induce fos expression in a subset of estrogen receptor a-containing neurons in the ewe is dependent upon reproductive status.  Endocrinology 141: 190-196, 2000.

Ying S, Jansen HT, Lehman MN, Fong SL, and Kao WWY.  Retinal degeneration in cone photoreceptor-ablated transgenic mice.  Mol. Vision 24: 101-108, 2000.

Viguié C, Jansen HT, Glass DG, Watanabe M, Billings HJ, Coolen LM, Lehman MN, and Karsch FJ.  Potential for PSA-NCAM-mediated neuroplasticity within the GnRH system of the ewe.  Endocrinology 142: 1317-1324, 2001.

Seta KA, Jansen HT, Kreitel KD, Lehman MN, and Behbehani MM.  Cold water swim stress increases the expression of neurotensin mRNA in the lateral hypothalamus and medial preoptic regions of the rat brain.  Mol. Brain Res. 86: 145-152, 2001.

Jansen HT, West C, Lehman MN, and Padmanabhan V.  Changes in ovarian estrogen receptor-b mRNA expression prior to ovulation in the ewe.  Biol. Reprod. 65: 866-872, 2001.

Romeo RD, Wagner CK, Jansen HT, Diedrich SL, and Sisk CL.  Estradiol induces hypothalamic progesterone receptors, but does not activate mating behavior in male hamsters (Mesocricetus auratus) prior to puberty.  Behav. Neurosci. 116(2): 198-205 2002.

Jansen HT, Cutter C, Hardy S, Lehman MN, and Goodman RL.  Seasonal plasticity within the GnRH system of the ewe: changes in identified GnRH inputs and in glial association.  Endocrinology 144: 3663-3676, 2003.

Sleipness EP, Sorg BA, and Jansen HT.  Time of day alters long-term sensitization to cocaine in rats.  Brain Res. 1065: 132-137, 2005.

Jansen HT, Kirby JD, Cooke PS, Arambepola N, Iwamoto GA.  Impact of neonatal hypothyroidism on reproduction in the male hamster, Mesocricetus auratus.   Physiol. Behav. 90: 771-7781, 2007.

Sleipness E, Sorg BA, and Jansen HT.  Diurnal differences in dopamine transporter and tyrosine hydroxylase levels in the rat brain:  dependence on the suprachiasmatic nucleus.  Brain Res. 1129: 34-42, 2007.   

Sleipness E, Sorg BA, and Jansen HT.  Contribution of the suprachiasmatic nucleus to cocaine-seeking behavior.  Physiol. Behav. 2007   (In Press)

Brown TE, Forquer MR, Cocking DL, Jansen HT, Harding JW, and Sorg BA.  Role of matrix metalloproteinases in consolidation and reconsolidation of cocaine-induced conditioned place preference.  Learn Mem. 2007  (In Press)

·    Meeting Abstracts (since 1994)

Lehman MN, Berriman SJ, Jansen HT, Parfitt D, Dahl GE, Evans NP, and Karsch FJ.  1994.  Is fos expression in GnRH and other neurons during the estradiol-induced LH surge of the ewe associated with neurosecretory or behavioral events?  Soc. Study Reprod. Abstr. 521.

Adrian BA, Jansen HT, Lehman MN, and Goodman RL.  1995.  Estradiol increases fos expression in a subset of estrogen receptor-containing neurons in the preoptic area.  Soc. Neurosci. Abstr. 743.2.

Lubbers LS, HilemanSM, Jansen HT, Lehman MN, and Jackson GL.  1995.  Testosterone-induced activation of tyrosine hydroxylase-containing neurons of the A14 and A15 hypothalamic nuclei in male sheep.  Soc. Neurosci. Abstr. 745.2.

Jansen HT, Berriman SJ, Stevens PJ, Zeitler P, and Lehman MN.  1995.  Cloning and sequencing of cDNA for hamster GnRH.  Soc. Neurosci. Abstr. 745.4.

Jansen HT, Urbanski HF, and Lehman MN.  1996.  Thyroxin acts centrally to attenuate short photoperiod responses in male Syrian hamsters.  Soc. Study Reprod. Abstr. 149.

Jansen HT, Khosla A, Berriman SJ, Iwamoto GA, and Lehman MN.  1996.  Neonatal hypothyroidism increases GnRH cell number in specific regions of the adult male hamster brain.  Soc. Neurosci. Abstr. 119.2.

Berriman SJ, Jansen HT, Shaffer K, Humbach K, and Lehman MN.  1996.  Embryonic development of GnRH neurons in Syrian hamsters.  Soc. Neurosci. Abstr. 119.1.

Lehman MN, Jansen HT, Goodman RL, Wood RI, and Coolen LM.  1997.  Simultaneous demonstration of anterograde and retrograde connections in the brain:  co-injections of BDA and cholera toxin.  Soc. Neurosci. Abstr. 883.6.

Hileman SM, Jansen HT, Lubbers LS, Kuehl DE, and Lehman MN.  1997.  Afferent inputs to the anterior hypothalamic area/preoptic are (AHA/POA) of the ewe: potential implications for neural regulation of seasonal reproduction.  Soc. Neurosci. Abstr. 166.69.

Jansen HT, Auyung E, Stefanovic I, Lehman MN, and Goodman RL.  1997.  The neural afferents and efferents of the hypothalamic A15 region in the ewe:  combined anterograde and retrograde tract-tracing.  Soc. Neurosci. Abstr. 591.15.

Fitzgerald M, Jansen HT, Dahl GE, Evans NP, Thrun L, Karsch FJ, and Lehman MN.  1999.  Is the seasonal alteration in synaptic input to GnRH neurons thyroid dependent?   Soc. Neurosci. Abstr.

Jansen HT, Cutter CT, Anderson GM, Hardy SL, Lehman MN, and Goodman RL.  1999.  Restricted distribution of estrogen receptor (a)-containing afferents to the hypothalamic A15 region in the ewe.  Soc. Neurosci. Abstr.

Goodman RL, Coolen LM, Jansen HT, and Lehman MN.  1999.  Close associations between dynorphin-containing boutons and gonadotropin-releasing hormone cells in the mediobasal hypothalamus of the ewe: possible role in inhibition of LH pulse frequency.  Soc. Neurosci. Abstr.

Romeo RD, Jansen HT, Diedrich SL, and Sisk CL.  1999.  Regulation of mating behavior and estrogen receptor-a (ERa) by estradiol in prepubertal and adult male Syrian hamsters. Soc. Neurosci. Abstr.

Anderson GM, Jansen HT, and Goodman RL.  1999.  Noradrenergic A1 neurons are not activated by estradiol negative feedback on LH secretion in anestrous ewes. Soc. Neurosci. Abstr.

Lehman MN, Viguié C, Jansen HT, and Karsch FJ.  2000.  Seasonal plasticity in the adult GnRH system.  Soc. Study Reprod. Abstr. 149.

Jansen HT, West C, Lehman MN, and Padmanabhan V.  2000.  Changes in ovarian estrogen receptor-b mRNA expression prior to ovulation in the ewe.  34^th Ann. Endocrine Soc. Meet. Proc.

Jansen HT, Cutter CS, Hardy S, Lehman MN, and Goodman RL.  2001.  Plasticity within the GnRH system of the ewe: seasonal changes in identified GnRH afferents and glial association. Soc. Neurosci. Abstr. 731.10.

Sleipness EP and Jansen HT.  2002.  Do premamillary neurons directly project to GnRH neurons in the sheep?  Washington State University, College of Veterinary Medicine, Student Research Symposium.

Bailie TM, Li N, Jansen HT, and Sorg BA.  2002.  Dopamine recetor stimulation or blockade in the medial prefrontal cortex suppresses extinction of a conditioned fear response in rats. Soc. Neurosci. Abstr. 782.16.

Jansen HT, West C, and Padmanabhan V.  2003.  Differential regulation of ovarian estradiol b mRNA expression by acidic and less acidic forms of follicle-stimulating hormone (FSH).  37^th Annual Meeting of the Endocrine Society, Philadelphia, PA.  Proc. Abstr.

Hileman SM, Blache D, Martin G, Karsch FJ, Jackson GL, Scott CJ, and Jansen HT.  2003.  Does photoperiod regulate seasonal fluctuations in leptin?  Annual meeting of the Society for Reproduction, Cincinnati, OH.  Soc. Study Reprod. Abstr.

Steckler TL, Jackson LM, Lee JS, Manikkam M, Sarma HN, Yu S, Mohan Kumar PS, Jansen HT, Bartol F, and Padmanabhan V.  2003.  Prenatal testosterone excess programs fetal growth retardation and reduced organ growth.  Annual meeting of the Society for Reproduction, Cincinnati, OH.  Soc. Study Reprod. Abstr.

Sleipness EP, Sorg BA, Bailie TM, and Jansen HT.  2003.  Destruction of the suprachiasmatic nucleus alters cocaine-induced reinstatement of conditioned place preference behavior in rats. Soc. Neurosci. Abstr. 420.11.

Hileman SM, McManus CJ, Valent M, and Jansen HT.  2003.  N - methyl aspartic acid (nma) lesions of the anterior hypothalamic area in the ewe delays onset of anestrus. Soc. Neurosci. Abstr. 827.1.

Jansen HT and Sleipness EP.  2003.  Role of the premamillary region and constant light in timing of reproductive transitions in the ewe. Soc. Neurosci. Abstr. 924.12.

Sleipness EP, Bailie TM, and Jansen HT.  2003.  Seasonal variation in net neural inhibition of the GnRH pulse generator in the ewe. Soc. Neurosci. Abstr. 924.13.

Padmanabhan V, Foster DL, and Jansen HT.  2003.  Fetal programming: prenatal exposure to testosterone propionate via estrogenic action increases estrogen receptor b mRNA expression in ovarian follicles of sheep.  84^th Annual Meeting of the Endocrine Society, Philadelphia, PA.  Proc. Abstr.

Sleipnes EP, Sorg BA, and Jansen HT.  2004.  Time of day affects sensitization to cocaine.  Soc. Neurosci. Abstr. 803.01.

Jansen HT, Kornoely JA, Clopton BK, and Hafez G.  2004.  Premamillary lesions in the ewe disrupt Per1 colocalization in tuberomammillary histamine neurons.  Soc. Neurosci. Abstr. 1001.3.

Jansen HT, Rehman A, Sleipness EP, and Hutton A.  2005.  Photoperiod and time-of- day variation in both clock gene and histidine decarboxylase (HDC) mRNA expression in the tuberomammillary region (TM) of the ewe.  Soc. Neurosci. Abstr. 767.8.

Sleipness EP, Sorg BA, and Jansen HT.  2005.  Both time of day and the supra-chiasmatic nucleus (SCN) influence cocaine conditioned place preference (CPP) behavior in rats.  Soc. Neurosci. Abstr. 541.15.

Sleipness EP, Sorg BA, and Jansen HT.  2006.  Day/night differences in dopamine transporter and tyrosine hydroxylase levels in rat brain:  dependence on the suprachiasmatic nucleus.  Soc. Neurosci. Abstr. 532.15.

Jansen HT, Ronayne B, and Sergeeva A.  2006.  Seasonal changes in VGLUT2 immunoreactive, but not VGAT immunoreactive GnRH appositions in the ewe.  Soc. Neurosci. Abstr.  257.15.

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