Anantha Shekhar - Publications

Affiliations: 
Psychiatry Indiana University School of Medicine, Indianapolis, IN, United States 
Area:
Schizophrenia, anxiety
Website:
http://www.indiana.edu/~alldrp/members/shekhar.html

178 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any innacuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2017 Forster SE, Zirnheld P, Shekhar A, Steinhauer SR, O'Donnell BF, Hetrick WP. Event-related potentials reflect impaired temporal interval learning following haloperidol administration. Psychopharmacology. PMID 28601965 DOI: 10.1007/s00213-017-4645-2  1
2016 Federici LM, Roth SD, Krier C, Fitz SD, Skaar T, Shekhar A, Carpenter JS, Johnson PL. Anxiogenic CO2 stimulus elicits exacerbated hot flash-like responses in a rat menopause model and hot flashes in postmenopausal women. Menopause (New York, N.Y.). PMID 27465717 DOI: 10.1097/GME.0000000000000699  1
2015 Federici LM, Caliman IF, Molosh AI, Fitz SD, Truitt WA, Bonaventure P, Carpenter JS, Shekhar A, Johnson PL. Hypothalamic orexin's role in exacerbated cutaneous vasodilation responses to an anxiogenic stimulus in a surgical menopause model. Psychoneuroendocrinology. 65: 127-137. PMID 26765933 DOI: 10.1016/j.psyneuen.2015.12.011  1
2015 Johnson PL, Molosh A, Fitz SD, Arendt D, Deehan GA, Federici LM, Bernabe C, Engleman EA, Rodd ZA, Lowry CA, Shekhar A. Pharmacological depletion of serotonin in the basolateral amygdala complex reduces anxiety and disrupts fear conditioning. Pharmacology, Biochemistry, and Behavior. 138: 174-9. PMID 26476009 DOI: 10.1016/j.pbb.2015.09.021  1
2015 Goddard AW, Mahmud W, Medlock C, Shin YW, Shekhar A. A controlled trial of quetiapine XR coadministration treatment of SSRI-resistant panic disorder. Annals of General Psychiatry. 14: 26. PMID 26379759 DOI: 10.1186/s12991-015-0064-0  1
2015 Johnson PL, Federici LM, Fitz SD, Renger JJ, Shireman B, Winrow CJ, Bonaventure P, Shekhar A. OREXIN 1 AND 2 RECEPTOR INVOLVEMENT IN CO2 -INDUCED PANIC-ASSOCIATED BEHAVIOR AND AUTONOMIC RESPONSES. Depression and Anxiety. 32: 671-83. PMID 26332431 DOI: 10.1002/da.22403  1
2015 Niculescu AB, Levey DF, Phalen PL, Le-Niculescu H, Dainton HD, Jain N, Belanger E, James A, George S, Weber H, Graham DL, Schweitzer R, Ladd TB, Learman R, Niculescu EM, ... ... Shekhar A, et al. Understanding and predicting suicidality using a combined genomic and clinical risk assessment approach. Molecular Psychiatry. PMID 26283638 DOI: 10.1038/mp.2015.112  1
2015 Shi TZ, Liang H, Liang X, Zhan Q, Dai K, Alving BM, Liu D, Dai J, Shekhar A, Fu X. Joining forces to drive biomedical translation. Science Translational Medicine. 7: 275ed1. PMID 25695997 DOI: 10.1126/scitranslmed.aaa2363  1
2015 Bonaventure P, Yun S, Johnson PL, Shekhar A, Fitz SD, Shireman BT, Lebold TP, Nepomuceno D, Lord B, Wennerholm M, Shelton J, Carruthers N, Lovenberg T, Dugovic C. A selective orexin-1 receptor antagonist attenuates stress-induced hyperarousal without hypnotic effects. The Journal of Pharmacology and Experimental Therapeutics. 352: 590-601. PMID 25583879 DOI: 10.1124/jpet.114.220392  1
2015 Sajdyk TJ, Sors TG, Hunt JD, Murray ME, Deford ME, Shekhar A, Denne SC. Project development teams: a novel mechanism for accelerating translational research. Academic Medicine : Journal of the Association of American Medical Colleges. 90: 40-6. PMID 25319172 DOI: 10.1097/ACM.0000000000000528  1
2014 Lakhter AJ, Hamilton J, Dagher PC, Mukkamala S, Hato T, Dong XC, Mayo LD, Harris RA, Shekhar A, Ivan M, Brustovetsky N, Naidu SR. Ferroxitosis: a cell death from modulation of oxidative phosphorylation and PKM2-dependent glycolysis in melanoma. Oncotarget. 5: 12694-703. PMID 25587028  1
2014 Molosh AI, Johnson PL, Spence JP, Arendt D, Federici LM, Bernabe C, Janasik SP, Segu ZM, Khanna R, Goswami C, Zhu W, Park SJ, Li L, Mechref YS, Clapp DW, ... Shekhar A, et al. Social learning and amygdala disruptions in Nf1 mice are rescued by blocking p21-activated kinase. Nature Neuroscience. 17: 1583-90. PMID 25242307 DOI: 10.1038/nn.3822  1
2014 Johnson PL, Federici LM, Shekhar A. Etiology, triggers and neurochemical circuits associated with unexpected, expected, and laboratory-induced panic attacks. Neuroscience and Biobehavioral Reviews. 46: 429-54. PMID 25130976 DOI: 10.1016/j.neubiorev.2014.07.027  1
2014 Lichtenstein MJ, Shekhar A. ACTS: a gathering place for scientists across the full translational science spectrums. Clinical and Translational Science. 7: 190. PMID 25045771 DOI: 10.1111/cts.12179  1
2014 Levey DF, Le-Niculescu H, Frank J, Ayalew M, Jain N, Kirlin B, Learman R, Winiger E, Rodd Z, Shekhar A, Schork N, Kiefer F, Kiefe F, Wodarz N, Müller-Myhsok B, et al. Genetic risk prediction and neurobiological understanding of alcoholism. Translational Psychiatry. 4: e391. PMID 24844177 DOI: 10.1038/tp.2014.29  1
2014 Shekhar A. Angiotensin type 1 receptor antagonists-a novel approach to augmenting posttraumatic stress disorder and phobia therapies? Biological Psychiatry. 75: 836-7. PMID 24837620 DOI: 10.1016/j.biopsych.2014.04.004  1
2014 Shekhar A. Active skepticism: beyond the IOM's CTSA report. Science Translational Medicine. 6: 232ed8. PMID 24739756 DOI: 10.1126/scitranslmed.3008814  1
2014 Paul ED, Johnson PL, Shekhar A, Lowry CA. The Deakin/Graeff hypothesis: focus on serotonergic inhibition of panic. Neuroscience and Biobehavioral Reviews. 46: 379-96. PMID 24661986 DOI: 10.1016/j.neubiorev.2014.03.010  1
2014 Yong W, Spence JP, Eskay R, Fitz SD, Damadzic R, Lai D, Foroud T, Carr LG, Shekhar A, Chester JA, Heilig M, Liang T. Alcohol-preferring rats show decreased corticotropin-releasing hormone-2 receptor expression and differences in HPA activation compared to alcohol-nonpreferring rats. Alcoholism, Clinical and Experimental Research. 38: 1275-83. PMID 24611993 DOI: 10.1111/acer.12379  1
2014 Lungwitz EA, Stuber GD, Johnson PL, Dietrich AD, Schartz N, Hanrahan B, Shekhar A, Truitt WA. The role of the medial prefrontal cortex in regulating social familiarity-induced anxiolysis. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. 39: 1009-19. PMID 24157502 DOI: 10.1038/npp.2013.302  1
2014 Callahan CM, Foroud T, Saykin AJ, Shekhar A, Hendrie HC. Translational research on aging: clinical epidemiology as a bridge between the sciences. Translational Research : the Journal of Laboratory and Clinical Medicine. 163: 439-45. PMID 24090769 DOI: 10.1016/j.trsl.2013.09.002  1
2014 Lakhter AJ, Hamilton J, Dagher PC, Mukkamala S, Hato T, Dong XC, Mayo LD, Harris RA, Shekhar A, Ivan M, Brustovetsky N, Naidu SR. Ferroxitosis: A cell death from modulation of oxidative phosphorylation and PKM2-dependent glycolysis in melanoma Oncotarget. 5: 12694-12703.  1
2013 Khan BA, Farber MO, Campbell N, Perkins A, Prasad NK, Hui SL, Miller DK, Calvo-Ayala E, Buckley JD, Ionescu R, Shekhar A, Ely EW, Boustani MA. S100 calcium binding protein B as a biomarker of delirium duration in the intensive care unit - an exploratory analysis. International Journal of General Medicine. 6: 855-61. PMID 24324346 DOI: 10.2147/IJGM.S51004  1
2013 Le-Niculescu H, Levey DF, Ayalew M, Palmer L, Gavrin LM, Jain N, Winiger E, Bhosrekar S, Shankar G, Radel M, Bellanger E, Duckworth H, Olesek K, Vergo J, Schweitzer R, ... ... Shekhar A, et al. Discovery and validation of blood biomarkers for suicidality. Molecular Psychiatry. 18: 1249-64. PMID 23958961 DOI: 10.1038/mp.2013.95  1
2013 Shekhar A. Creating a worldview and permissive microenvironment for translational sciences. Clinical and Translational Science. 6: 254-5. PMID 23919358 DOI: 10.1111/cts.12081  1
2013 Inui TS, Plater D, Tierney W, Taylor K, Shekhar A, Einterz R, Murray M, Blatchley E. More than a walk in the park: The Indiana Global Health Research meeting. Journal of General Internal Medicine. 28: S615-20. PMID 23797917 DOI: 10.1007/s11606-013-2463-8  1
2013 Johnson PL, Sajdyk TJ, Fitz SD, Hale MW, Lowry CA, Hay-Schmidt A, Shekhar A. Angiotensin II's role in sodium lactate-induced panic-like responses in rats with repeated urocortin 1 injections into the basolateral amygdala: amygdalar angiotensin receptors and panic. Progress in Neuro-Psychopharmacology & Biological Psychiatry. 44: 248-56. PMID 23523745 DOI: 10.1016/j.pnpbp.2013.02.014  1
2013 Molosh AI, Sajdyk TJ, Truitt WA, Zhu W, Oxford GS, Shekhar A. NPY Y1 receptors differentially modulate GABAA and NMDA receptors via divergent signal-transduction pathways to reduce excitability of amygdala neurons. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. 38: 1352-64. PMID 23358240 DOI: 10.1038/npp.2013.33  1
2013 Spence JP, Lai D, Shekhar A, Carr LG, Foroud T, Liang T. Quantitative trait locus for body weight identified on rat chromosome 4 in inbred alcohol-preferring and -nonpreferring rats: potential implications for neuropeptide Y and corticotrophin releasing hormone 2. Alcohol (Fayetteville, N.Y.). 47: 63-7. PMID 23312492 DOI: 10.1016/j.alcohol.2012.10.005  1
2013 Smith RC, Jin H, Li C, Bark N, Shekhar A, Dwivedi S, Mortiere C, Lohr J, Hu Q, Davis JM. Effects of pioglitazone on metabolic abnormalities, psychopathology, and cognitive function in schizophrenic patients treated with antipsychotic medication: a randomized double-blind study. Schizophrenia Research. 143: 18-24. PMID 23200554 DOI: 10.1016/j.schres.2012.10.023  1
2013 Johannesen JK, O'Donnell BF, Shekhar A, McGrew JH, Hetrick WP. Diagnostic specificity of neurophysiological endophenotypes in schizophrenia and bipolar disorder. Schizophrenia Bulletin. 39: 1219-29. PMID 22927673 DOI: 10.1093/schbul/sbs093  1
2013 Johnson PL, Fitz SD, Engleman EA, Svensson KA, Schkeryantz JM, Shekhar A. Group II metabotropic glutamate receptor type 2 allosteric potentiators prevent sodium lactate-induced panic-like response in panic-vulnerable rats. Journal of Psychopharmacology (Oxford, England). 27: 152-61. PMID 22914798 DOI: 10.1177/0269881112454230  1
2013 Stevens J, Bies RR, Shekhar A, Anand A. Bayesian model of Hamilton Depression Rating Score (HDRS) with memantine augmentation in bipolar depression. British Journal of Clinical Pharmacology. 75: 791-8. PMID 22846159 DOI: 10.1111/j.1365-2125.2012.04398.x  1
2013 Denne SC, Sajdyk T, Sorkness CA, Drezner MK, Shekhar A. Utilizing pilot funding and other incentives to stimulate interdisciplinary research Translational Research in Biomedicine. 3: 63-73. DOI: 10.1159/0003431541  1
2012 Samuels BC, Hammes NM, Johnson PL, Shekhar A, McKinnon SJ, Allingham RR. Dorsomedial/Perifornical hypothalamic stimulation increases intraocular pressure, intracranial pressure, and the translaminar pressure gradient. Investigative Ophthalmology & Visual Science. 53: 7328-35. PMID 23033392 DOI: 10.1167/iovs.12-10632  1
2012 Johnson PL, Molosh A, Fitz SD, Truitt WA, Shekhar A. Orexin, stress, and anxiety/panic states. Progress in Brain Research. 198: 133-61. PMID 22813973 DOI: 10.1016/B978-0-444-59489-1.00009-4  1
2012 Shekhar A. Many faces of orexin/hypocretin. Progress in Brain Research. 198: 1-4. PMID 22813965 DOI: 10.1016/B978-0-444-59489-1.00019-7  1
2012 Wang M, Gao M, Steele BL, Glick-Wilson BE, Brown-Proctor C, Shekhar A, Hutchins GD, Zheng QH. A new facile synthetic route to [11C]GSK189254, a selective PET radioligand for imaging of CNS histamine H3 receptor. Bioorganic & Medicinal Chemistry Letters. 22: 4713-8. PMID 22687746 DOI: 10.1016/j.bmcl.2012.05.076  1
2012 Lungwitz EA, Molosh A, Johnson PL, Harvey BP, Dirks RC, Dietrich A, Minick P, Shekhar A, Truitt WA. Orexin-A induces anxiety-like behavior through interactions with glutamatergic receptors in the bed nucleus of the stria terminalis of rats. Physiology & Behavior. 107: 726-32. PMID 22652097 DOI: 10.1016/j.physbeh.2012.05.019  1
2012 Ayalew M, Le-Niculescu H, Levey DF, Jain N, Changala B, Patel SD, Winiger E, Breier A, Shekhar A, Amdur R, Koller D, Nurnberger JI, Corvin A, Geyer M, Tsuang MT, et al. Convergent functional genomics of schizophrenia: from comprehensive understanding to genetic risk prediction. Molecular Psychiatry. 17: 887-905. PMID 22584867 DOI: 10.1038/mp.2012.37  1
2012 Johnson PL, Samuels BC, Fitz SD, Federici LM, Hammes N, Early MC, Truitt W, Lowry CA, Shekhar A. Orexin 1 receptors are a novel target to modulate panic responses and the panic brain network. Physiology & Behavior. 107: 733-42. PMID 22554617 DOI: 10.1016/j.physbeh.2012.04.016  1
2012 Donner NC, Johnson PL, Fitz SD, Kellen KE, Shekhar A, Lowry CA. Elevated tph2 mRNA expression in a rat model of chronic anxiety. Depression and Anxiety. 29: 307-19. PMID 22511363 DOI: 10.1002/da.21925  1
2012 Hale MW, Shekhar A, Lowry CA. Stress-related serotonergic systems: implications for symptomatology of anxiety and affective disorders. Cellular and Molecular Neurobiology. 32: 695-708. PMID 22484834 DOI: 10.1007/s10571-012-9827-1  1
2012 Johnson PL, Shekhar A. An animal model of panic vulnerability with chronic disinhibition of the dorsomedial/perifornical hypothalamus. Physiology & Behavior. 107: 686-98. PMID 22484112 DOI: 10.1016/j.physbeh.2012.03.016  1
2012 Johnson PL, Samuels BC, Fitz SD, Lightman SL, Lowry CA, Shekhar A. Activation of the orexin 1 receptor is a critical component of CO2-mediated anxiety and hypertension but not bradycardia. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. 37: 1911-22. PMID 22453138 DOI: 10.1038/npp.2012.38  1
2012 Bolbecker AR, Shekhar A. Muscarinic agonists and antagonists in schizophrenia: recent therapeutic advances and future directions. Handbook of Experimental Pharmacology. 167-90. PMID 22222699 DOI: 10.1007/978-3-642-23274-9_8  1
2012 Shekhar A. Preface Progress in Brain Research. 198: vii. DOI: 10.1016/B978-0-444-59489-1.00017-3  1
2011 Le-Niculescu H, Balaraman Y, Patel SD, Ayalew M, Gupta J, Kuczenski R, Shekhar A, Schork N, Geyer MA, Niculescu AB. Convergent functional genomics of anxiety disorders: translational identification of genes, biomarkers, pathways and mechanisms. Translational Psychiatry. 1: e9. PMID 22832404 DOI: 10.1038/tp.2011.9  1
2011 Brittain JM, Chen L, Wilson SM, Brustovetsky T, Gao X, Ashpole NM, Molosh AI, You H, Hudmon A, Shekhar A, White FA, Zamponi GW, Brustovetsky N, Chen J, Khanna R. Neuroprotection against traumatic brain injury by a peptide derived from the collapsin response mediator protein 2 (CRMP2). The Journal of Biological Chemistry. 286: 37778-92. PMID 21832084 DOI: 10.1074/jbc.M111.255455  1
2011 Brittain JM, Duarte DB, Wilson SM, Zhu W, Ballard C, Johnson PL, Liu N, Xiong W, Ripsch MS, Wang Y, Fehrenbacher JC, Fitz SD, Khanna M, Park CK, Schmutzler BS, ... ... Shekhar A, et al. Suppression of inflammatory and neuropathic pain by uncoupling CRMP-2 from the presynaptic Ca²⁺ channel complex. Nature Medicine. 17: 822-9. PMID 21642979 DOI: 10.1038/nm.2345  1
2011 Hale MW, Shekhar A, Lowry CA. Development by environment interactions controlling tryptophan hydroxylase expression. Journal of Chemical Neuroanatomy. 41: 219-26. PMID 21640184 DOI: 10.1016/j.jchemneu.2011.05.002  1
2011 Snyder AN, Bockbrader MA, Hoffa AM, Dzemidzic MA, Talavage TM, Wong D, Lowe MJ, O'Donnell BF, Shekhar A. Psychometrically matched tasks evaluating differential fMRI activation during form and motion processing. Neuropsychology. 25: 622-33. PMID 21534685 DOI: 10.1037/a0022984  1
2011 Ray B, Gaskins DL, Sajdyk TJ, Spence JP, Fitz SD, Shekhar A, Lahiri DK. Restraint stress and repeated corticotrophin-releasing factor receptor activation in the amygdala both increase amyloid-β precursor protein and amyloid-β peptide but have divergent effects on brain-derived neurotrophic factor and pre-synaptic proteins in the prefrontal cortex of rats. Neuroscience. 184: 139-50. PMID 21477639 DOI: 10.1016/j.neuroscience.2011.03.067  1
2011 Shekhar A, Denne S, Tierney W, Wilkes D, Brater DC. A model for engaging public-private partnerships. Clinical and Translational Science. 4: 80-3. PMID 21463491 DOI: 10.1111/j.1752-8062.2011.00274.x  1
2011 Lukkes JL, Staub DR, Dietrich A, Truitt W, Neufeld-Cohen A, Chen A, Johnson PL, Shekhar A, Lowry CA. Topographical distribution of corticotropin-releasing factor type 2 receptor-like immunoreactivity in the rat dorsal raphe nucleus: co-localization with tryptophan hydroxylase. Neuroscience. 183: 47-63. PMID 21453754 DOI: 10.1016/j.neuroscience.2011.03.047  1
2011 Ramachandran PV, Shekhar A. Welcome to 'GABAergic drugs'. Future Medicinal Chemistry. 3: 139-40. PMID 21428806 DOI: 10.4155/fmc.10.301  1
2011 Shekhar A, Johnson PL, Fitz SD, Nakazato A, Chaki S, Steckler T, Schmidt M. A selective, non-peptide CRF receptor 1 antagonist prevents sodium lactate-induced acute panic-like responses. The International Journal of Neuropsychopharmacology / Official Scientific Journal of the Collegium Internationale Neuropsychopharmacologicum (Cinp). 14: 355-65. PMID 21087553 DOI: 10.1017/S1461145710001355  1
2011 Johnson PL, Fitz SD, Hollis JH, Moratalla R, Lightman SL, Shekhar A, Lowry CA. Induction of c-Fos in 'panic/defence'-related brain circuits following brief hypercarbic gas exposure. Journal of Psychopharmacology (Oxford, England). 25: 26-36. PMID 20080924 DOI: 10.1177/0269881109353464  1
2010 Rass O, Krishnan G, Brenner CA, Hetrick WP, Merrill CC, Shekhar A, O'Donnell BF. Auditory steady state response in bipolar disorder: relation to clinical state, cognitive performance, medication status, and substance disorders. Bipolar Disorders. 12: 793-803. PMID 21176026 DOI: 10.1111/j.1399-5618.2010.00871.x  1
2010 Shin YW, Krishnan G, Hetrick WP, Brenner CA, Shekhar A, Malloy FW, O'Donnell BF. Increased temporal variability of auditory event-related potentials in schizophrenia and Schizotypal Personality Disorder. Schizophrenia Research. 124: 110-8. PMID 20817485 DOI: 10.1016/j.schres.2010.08.008  1
2010 Hale MW, Johnson PL, Westerman AM, Abrams JK, Shekhar A, Lowry CA. Multiple anxiogenic drugs recruit a parvalbumin-containing subpopulation of GABAergic interneurons in the basolateral amygdala. Progress in Neuro-Psychopharmacology & Biological Psychiatry. 34: 1285-93. PMID 20647026 DOI: 10.1016/j.pnpbp.2010.07.012  1
2010 Coric V, Feldman HH, Oren DA, Shekhar A, Pultz J, Dockens RC, Wu X, Gentile KA, Huang SP, Emison E, Delmonte T, D'Souza BB, Zimbroff DL, Grebb JA, Goddard AW, et al. Multicenter, randomized, double-blind, active comparator and placebo-controlled trial of a corticotropin-releasing factor receptor-1 antagonist in generalized anxiety disorder. Depression and Anxiety. 27: 417-25. PMID 20455246 DOI: 10.1002/da.20695  1
2010 Molosh AI, Johnson PL, Fitz SD, Dimicco JA, Herman JP, Shekhar A. Changes in central sodium and not osmolarity or lactate induce panic-like responses in a model of panic disorder. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. 35: 1333-47. PMID 20130534 DOI: 10.1038/npp.2010.2  1
2010 Johnson PL, Truitt W, Fitz SD, Minick PE, Dietrich A, Sanghani S, Träskman-Bendz L, Goddard AW, Brundin L, Shekhar A. A key role for orexin in panic anxiety. Nature Medicine. 16: 111-5. PMID 20037593 DOI: 10.1038/nm.2075  1
2010 Goddard AW, Ball SG, Martinez J, Robinson MJ, Yang CR, Russell JM, Shekhar A. Current perspectives of the roles of the central norepinephrine system in anxiety and depression. Depression and Anxiety. 27: 339-50. PMID 19960531 DOI: 10.1002/da.20642  1
2010 Chambers RA, Sentir AM, Conroy SK, Truitt WA, Shekhar A. Cortical-striatal integration of cocaine history and prefrontal dysfunction in animal modeling of dual diagnosis. Biological Psychiatry. 67: 788-92. PMID 19880093 DOI: 10.1016/j.biopsych.2009.09.006  1
2010 Haas CK, Shekhar A, Goddard AW. Anxiety: Drug Therapy Encyclopedia of Neuroscience. 499-508. DOI: 10.1016/B978-008045046-9.00377-6  1
2009 Fridberg DJ, Hetrick WP, Brenner CA, Shekhar A, Steffen AN, Malloy FW, O'Donnell BF. Relationships between auditory event-related potentials and mood state, medication, and comorbid psychiatric illness in patients with bipolar disorder. Bipolar Disorders. 11: 857-66. PMID 19922554 DOI: 10.1111/j.1399-5618.2009.00758.x  1
2009 Carroll CA, O'Donnell BF, Shekhar A, Hetrick WP. Timing dysfunctions in schizophrenia as measured by a repetitive finger tapping task. Brain and Cognition. 71: 345-53. PMID 19664870 DOI: 10.1016/j.bandc.2009.06.009  1
2009 Spence JP, Liang T, Liu L, Johnson PL, Foroud T, Carr LG, Shekhar A. From QTL to candidate gene: a genetic approach to alcoholism research. Current Drug Abuse Reviews. 2: 127-34. PMID 19630743 DOI: 10.2174/1874473710902020127  1
2009 Brenner CA, Kieffaber PD, Clementz BA, Johannesen JK, Shekhar A, O'Donnell BF, Hetrick WP. Event-related potential abnormalities in schizophrenia: a failure to "gate in" salient information? Schizophrenia Research. 113: 332-8. PMID 19628376 DOI: 10.1016/j.schres.2009.06.012  1
2009 Krishnan GP, Hetrick WP, Brenner CA, Shekhar A, Steffen AN, O'Donnell BF. Steady state and induced auditory gamma deficits in schizophrenia. Neuroimage. 47: 1711-9. PMID 19371786 DOI: 10.1016/j.neuroimage.2009.03.085  1
2009 Carroll CA, O'Donnell BF, Shekhar A, Hetrick WP. Timing dysfunctions in schizophrenia span from millisecond to several-second durations. Brain and Cognition. 70: 181-90. PMID 19282082 DOI: 10.1016/j.bandc.2009.02.001  1
2009 Truitt WA, Johnson PL, Dietrich AD, Fitz SD, Shekhar A. Anxiety-like behavior is modulated by a discrete subpopulation of interneurons in the basolateral amygdala. Neuroscience. 160: 284-94. PMID 19258024 DOI: 10.1016/j.neuroscience.2009.01.083  1
2009 Bolbecker AR, Hetrick WP, Johannesen JK, O'Donnell BF, Steinmetz JE, Shekhar AS. Secretin effects on cerebellar-dependent motor learning in schizophrenia. The American Journal of Psychiatry. 166: 460-6. PMID 19223439 DOI: 10.1176/appi.ajp.2008.08040597  1
2009 Bolbecker AR, Mehta C, Johannesen JK, Edwards CR, O'Donnell BF, Shekhar A, Nurnberger JI, Steinmetz JE, Hetrick WP. Eyeblink conditioning anomalies in bipolar disorder suggest cerebellar dysfunction. Bipolar Disorders. 11: 19-32. PMID 19133963 DOI: 10.1111/j.1399-5618.2008.00642.x  1
2009 Shekhar A. Dr. Shekhar replies American Journal of Psychiatry. 166: 110-111. DOI: 10.1176/appi.ajp.2008.08091384r  1
2009 Shekhar A, McKinzie DL, Felder CC. Drs. Shekhar, McKinzie, and Felder reply American Journal of Psychiatry. 166: 113. DOI: 10.1176/appi.ajp.2008.08091352r1  1
2009 Breier A, Shekhar A. Innovative therapeutics for schizophrenia Psychopharm Review. 44: 17-24.  1
2008 Lowry CA, Hale MW, Evans AK, Heerkens J, Staub DR, Gasser PJ, Shekhar A. Serotonergic systems, anxiety, and affective disorder: focus on the dorsomedial part of the dorsal raphe nucleus. Annals of the New York Academy of Sciences. 1148: 86-94. PMID 19120094 DOI: 10.1196/annals.1410.004  1
2008 Carroll CA, Kieffaber PD, Vohs JL, O'Donnell BF, Shekhar A, Hetrick WP. Contributions of spectral frequency analyses to the study of P50 ERP amplitude and suppression in bipolar disorder with or without a history of psychosis. Bipolar Disorders. 10: 776-87. PMID 19032709 DOI: 10.1111/j.1399-5618.2008.00622.x  1
2008 Tohen M, Vieta E, Goodwin GM, Sun B, Amsterdam JD, Banov M, Shekhar A, Aaronson ST, Bardenstein L, Grecu-Gabos I, Tochilov V, Prelipceanu D, Oliff HS, Kryzhanovskaya L, Bowden C. Olanzapine versus divalproex versus placebo in the treatment of mild to moderate mania: a randomized, 12-week, double-blind study. The Journal of Clinical Psychiatry. 69: 1776-89. PMID 19014751  1
2008 Hale MW, Hay-Schmidt A, Mikkelsen JD, Poulsen B, Bouwknecht JA, Evans AK, Stamper CE, Shekhar A, Lowry CA. Exposure to an open-field arena increases c-Fos expression in a subpopulation of neurons in the dorsal raphe nucleus, including neurons projecting to the basolateral amygdaloid complex. Neuroscience. 157: 733-48. PMID 18951955 DOI: 10.1016/j.neuroscience.2008.09.050  1
2008 Hale MW, Hay-Schmidt A, Mikkelsen JD, Poulsen B, Shekhar A, Lowry CA. Exposure to an open-field arena increases c-Fos expression in a distributed anxiety-related system projecting to the basolateral amygdaloid complex. Neuroscience. 155: 659-72. PMID 18616985 DOI: 10.1016/j.neuroscience.2008.05.054  1
2008 Shekhar A, Potter WZ, Lightfoot J, Lienemann J, Dubé S, Mallinckrodt C, Bymaster FP, McKinzie DL, Felder CC. Selective muscarinic receptor agonist xanomeline as a novel treatment approach for schizophrenia. The American Journal of Psychiatry. 165: 1033-9. PMID 18593778 DOI: 10.1176/appi.ajp.2008.06091591  1
2008 Goddard AW, Shekhar A, Whiteman AF, McDougle CJ. Serotoninergic mechanisms in the treatment of obsessive-compulsive disorder. Drug Discovery Today. 13: 325-32. PMID 18405845 DOI: 10.1016/j.drudis.2007.12.009  1
2008 Sajdyk T, Johnson P, Fitz S, Shekhar A. Chronic inhibition of GABA synthesis in the bed nucleus of the stria terminalis elicits anxiety-like behavior. Journal of Psychopharmacology (Oxford, England). 22: 633-41. PMID 18308797 DOI: 10.1177/0269881107082902  1
2008 Johnson P, Lowry C, Truitt W, Shekhar A. Disruption of GABAergic tone in the dorsomedial hypothalamus attenuates responses in a subset of serotonergic neurons in the dorsal raphe nucleus following lactate-induced panic. Journal of Psychopharmacology (Oxford, England). 22: 642-52. PMID 18308791 DOI: 10.1177/0269881107082900  1
2008 Lee Y, Fitz S, Johnson PL, Shekhar A. Repeated stimulation of CRF receptors in the BNST of rats selectively induces social but not panic-like anxiety. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. 33: 2586-94. PMID 18288095 DOI: 10.1038/sj.npp.1301674  1
2008 Zaretskaia MV, Zaretsky DV, Sarkar S, Shekhar A, DiMicco JA. Induction of Fos-immunoreactivity in the rat brain following disinhibition of the dorsomedial hypothalamus. Brain Research. 1200: 39-50. PMID 18282559 DOI: 10.1016/j.brainres.2008.01.018  1
2008 Hayden EP, Bodkins M, Brenner C, Shekhar A, Nurnberger JI, O'Donnell BF, Hetrick WP. A multimethod investigation of the behavioral activation system in bipolar disorder. Journal of Abnormal Psychology. 117: 164-70. PMID 18266494 DOI: 10.1037/0021-843X.117.1.164  1
2008 Vohs JL, Hetrick WP, Kieffaber PD, Bodkins M, Bismark A, Shekhar A, O'Donnell BF. Visual event-related potentials in schizotypal personality disorder and schizophrenia. Journal of Abnormal Psychology. 117: 119-31. PMID 18266490 DOI: 10.1037/0021-843X.117.1.119  1
2008 Johannesen JK, Bodkins M, O'Donnell BF, Shekhar A, Hetrick WP. Perceptual anomalies in schizophrenia co-occur with selective impairments in the gamma frequency component of midlatency auditory ERPs. Journal of Abnormal Psychology. 117: 106-18. PMID 18266489 DOI: 10.1037/0021-843X.117.1.106  1
2008 Carroll CA, Boggs J, O'Donnell BF, Shekhar A, Hetrick WP. Temporal processing dysfunction in schizophrenia. Brain and Cognition. 67: 150-61. PMID 18262701 DOI: 10.1016/j.bandc.2007.12.005  1
2008 Edwards CR, Newman S, Bismark A, Skosnik PD, O'Donnell BF, Shekhar A, Steinmetz JE, Hetrick WP. Cerebellum volume and eyeblink conditioning in schizophrenia. Psychiatry Research. 162: 185-94. PMID 18222655 DOI: 10.1016/j.pscychresns.2007.06.001  1
2008 Sajdyk TJ, Johnson PL, Leitermann RJ, Fitz SD, Dietrich A, Morin M, Gehlert DR, Urban JH, Shekhar A. Neuropeptide Y in the amygdala induces long-term resilience to stress-induced reductions in social responses but not hypothalamic-adrenal-pituitary axis activity or hyperthermia. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 28: 893-903. PMID 18216197 DOI: 10.1523/JNEUROSCI.0659-07.2008  1
2008 Ascher-Svanum H, Nyhuis AW, Faries DE, Kinon BJ, Baker RW, Shekhar A. Clinical, functional, and economic ramifications of early nonresponse to antipsychotics in the naturalistic treatment of schizophrenia. Schizophrenia Bulletin. 34: 1163-71. PMID 18156640 DOI: 10.1093/schbul/sbm134  1
2008 Johnson PL, Truitt WA, Fitz SD, Lowry CA, Shekhar A. Neural pathways underlying lactate-induced panic. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. 33: 2093-107. PMID 18059441 DOI: 10.1038/sj.npp.1301621  1
2008 Lowry CA, Evans AK, Gasser PJ, Hale MW, Staub DR, Shekhar A. Topographic organization and chemoarchitecture of the dorsal raphe nucleus and the median raphe nucleus Serotonin and Sleep: Molecular, Functional and Clinical Aspects. 25-67. DOI: 10.1007/978-3-7643-8561-3_2  1
2007 Chambers RA, Sajdyk TJ, Conroy SK, Lafuze JE, Fitz SD, Shekhar A. Neonatal amygdala lesions: co-occurring impact on social/fear-related behavior and cocaine sensitization in adult rats. Behavioral Neuroscience. 121: 1316-27. PMID 18085884 DOI: 10.1037/0735-7044.121.6.1316  1
2007 Kieffaber PD, O'Donnell BF, Shekhar A, Hetrick WP. Event related brain potential evidence for preserved attentional set switching in schizophrenia. Schizophrenia Research. 93: 355-65. PMID 17466490 DOI: 10.1016/j.schres.2007.03.018  1
2007 Carroll CA, Vohs JL, O'donnell BF, Shekhar A, Hetrick WP. Sensorimotor gating in manic and mixed episode bipolar disorder. Bipolar Disorders. 9: 221-9. PMID 17430296 DOI: 10.1111/j.1399-5618.2007.00415.x  1
2007 Bouwknecht JA, Spiga F, Staub DR, Hale MW, Shekhar A, Lowry CA. Differential effects of exposure to low-light or high-light open-field on anxiety-related behaviors: relationship to c-Fos expression in serotonergic and non-serotonergic neurons in the dorsal raphe nucleus. Brain Research Bulletin. 72: 32-43. PMID 17303505 DOI: 10.1016/j.brainresbull.2006.12.009  1
2007 Truitt WA, Sajdyk TJ, Dietrich AD, Oberlin B, McDougle CJ, Shekhar A. From anxiety to autism: spectrum of abnormal social behaviors modeled by progressive disruption of inhibitory neuronal function in the basolateral amygdala in Wistar rats. Psychopharmacology. 191: 107-18. PMID 17277936 DOI: 10.1007/s00213-006-0674-y  1
2007 Lee Y, Gaskins D, Anand A, Shekhar A. Glia mechanisms in mood regulation: a novel model of mood disorders. Psychopharmacology. 191: 55-65. PMID 17225169 DOI: 10.1007/s00213-006-0652-4  1
2006 Hale MW, Bouwknecht JA, Spiga F, Shekhar A, Lowry CA. Exposure to high- and low-light conditions in an open-field test of anxiety increases c-Fos expression in specific subdivisions of the rat basolateral amygdaloid complex. Brain Research Bulletin. 71: 174-82. PMID 17113944 DOI: 10.1016/j.brainresbull.2006.09.001  1
2006 Shekhar A, Johnson PL, Sajdyk TJ, Fitz SD, Keim SR, Kelley PE, Gehlert DR, DiMicco JA. Angiotensin-II is a putative neurotransmitter in lactate-induced panic-like responses in rats with disruption of GABAergic inhibition in the dorsomedial hypothalamus. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 26: 9205-15. PMID 16957077 DOI: 10.1523/JNEUROSCI.2491-06.2006  1
2006 O'Donnell BF, Bismark A, Hetrick WP, Bodkins M, Vohs JL, Shekhar A. Early stage vision in schizophrenia and schizotypal personality disorder. Schizophrenia Research. 86: 89-98. PMID 16829048 DOI: 10.1016/j.schres.2006.05.016  1
2006 Johnson PL, Shekhar A. Panic-prone state induced in rats with GABA dysfunction in the dorsomedial hypothalamus is mediated by NMDA receptors. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 26: 7093-104. PMID 16807338 DOI: 10.1523/JNEUROSCI.0408-06.2006  1
2006 Evans AK, Abrams JK, Bouwknecht JA, Knight DM, Shekhar A, Lowry CA. The anxiogenic drug FG-7142 increases serotonin metabolism in the rat medial prefrontal cortex. Pharmacology, Biochemistry, and Behavior. 84: 266-74. PMID 16784772 DOI: 10.1016/j.pbb.2006.05.007  1
2006 Sajdyk TJ, Fitz SD, Shekhar A. The role of neuropeptide Y in the amygdala on corticotropin-releasing factor receptor-mediated behavioral stress responses in the rat. Stress (Amsterdam, Netherlands). 9: 21-8. PMID 16753930 DOI: 10.1080/10253890600557315  1
2006 Kieffaber PD, Kappenman ES, Bodkins M, Shekhar A, O'Donnell BF, Hetrick WP. Switch and maintenance of task set in schizophrenia. Schizophrenia Research. 84: 345-58. PMID 16563700 DOI: 10.1016/j.schres.2006.01.022  1
2006 Spiga F, Lightman SL, Shekhar A, Lowry CA. Injections of urocortin 1 into the basolateral amygdala induce anxiety-like behavior and c-Fos expression in brainstem serotonergic neurons. Neuroscience. 138: 1265-76. PMID 16488545 DOI: 10.1016/j.neuroscience.2005.12.051  1
2005 Lowry CA, Johnson PL, Hay-Schmidt A, Mikkelsen J, Shekhar A. Modulation of anxiety circuits by serotonergic systems. Stress (Amsterdam, Netherlands). 8: 233-46. PMID 16423712 DOI: 10.1080/10253890500492787  1
2005 Shekhar A, Truitt W, Rainnie D, Sajdyk T. Role of stress, corticotrophin releasing factor (CRF) and amygdala plasticity in chronic anxiety. Stress (Amsterdam, Netherlands). 8: 209-19. PMID 16423710 DOI: 10.1080/10253890500504557  1
2005 Johannesen JK, Kieffaber PD, O'Donnell BF, Shekhar A, Evans JD, Hetrick WP. Contributions of subtype and spectral frequency analyses to the study of P50 ERP amplitude and suppression in schizophrenia. Schizophrenia Research. 78: 269-84. PMID 16002265 DOI: 10.1016/j.schres.2005.05.022  1
2005 Abrams JK, Johnson PL, Hay-Schmidt A, Mikkelsen JD, Shekhar A, Lowry CA. Serotonergic systems associated with arousal and vigilance behaviors following administration of anxiogenic drugs. Neuroscience. 133: 983-97. PMID 15916857 DOI: 10.1016/j.neuroscience.2005.03.025  1
2005 Brown SM, Kieffaber PD, Carroll CA, Vohs JL, Tracy JA, Shekhar A, O'Donnell BF, Steinmetz JE, Hetrick WP. Eyeblink conditioning deficits indicate timing and cerebellar abnormalities in schizophrenia. Brain and Cognition. 58: 94-108. PMID 15878730 DOI: 10.1016/j.bandc.2004.09.011  1
2005 Krishnan GP, Vohs JL, Hetrick WP, Carroll CA, Shekhar A, Bockbrader MA, O'Donnell BF. Steady state visual evoked potential abnormalities in schizophrenia. Clinical Neurophysiology : Official Journal of the International Federation of Clinical Neurophysiology. 116: 614-24. PMID 15721075 DOI: 10.1016/j.clinph.2004.09.016  1
2005 Anand A, Bukhari L, Jennings SA, Lee C, Kamat M, Shekhar A, Nurnberger JI, Lightfoot J. A preliminary open-label study of zonisamide treatment for bipolar depression in 10 patients. The Journal of Clinical Psychiatry. 66: 195-8. PMID 15705004  1
2005 Ball SG, Kuhn A, Wall D, Shekhar A, Goddard AW. Selective serotonin reuptake inhibitor treatment for generalized anxiety disorder: a double-blind, prospective comparison between paroxetine and sertraline. The Journal of Clinical Psychiatry. 66: 94-9. PMID 15669894  1
2004 Webber MA, Szwast SJ, Steadman TM, Frazer A, Malloy FW, Lightfoot JD, Shekhar A. Guanfacine treatment of clozapine-induced sialorrhea. Journal of Clinical Psychopharmacology. 24: 675-6. PMID 15538136 DOI: 10.1097/01.jcp.0000145348.06783.1d  1
2004 Yoder KK, Hutchins GD, Morris ED, Brashear A, Wang C, Shekhar A. Dopamine transporter density in schizophrenic subjects with and without tardive dyskinesia. Schizophrenia Research. 71: 371-5. PMID 15474908 DOI: 10.1016/j.schres.2004.03.015  1
2004 Webber MA, Mahmud W, Lightfoot JD, Shekhar A. Rhabdomyolysis and compartment syndrome with coadministration of risperidone and simvastatin. Journal of Psychopharmacology (Oxford, England). 18: 432-4. PMID 15358990 DOI: 10.1177/026988110401800316  1
2004 Webber MA, Ofalabi I, Mahmud W, Herron MS, Shekhar A. Losartan for treatment of psychogenic polydipsia. The Annals of Pharmacotherapy. 38: 1750-1. PMID 15340131 DOI: 10.1345/aph.1D523  1
2004 Sajdyk TJ, Shekhar A, Gehlert DR. Interactions between NPY and CRF in the amygdala to regulate emotionality. Neuropeptides. 38: 225-34. PMID 15337374 DOI: 10.1016/j.npep.2004.05.006  1
2004 Zirnheld PJ, Carroll CA, Kieffaber PD, O'Donnell BF, Shekhar A, Hetrick WP. Haloperidol impairs learning and error-related negativity in humans. Journal of Cognitive Neuroscience. 16: 1098-112. PMID 15298795 DOI: 10.1162/0898929041502779  1
2004 Koss WA, Gehlert DR, Shekhar A. Different effects of subchronic doses of 17-beta estradiol in two ethologically based models of anxiety utilizing female rats. Hormones and Behavior. 46: 158-64. PMID 15256305 DOI: 10.1016/j.yhbeh.2004.02.011  1
2004 Khandat AB, Nurnberger JI, Shekhar A. Possible mirtazapine-induced rhabdomyolysis. The Annals of Pharmacotherapy. 38: 1321. PMID 15187213 DOI: 10.1345/aph.1D487  1
2004 O'Donnell BF, Vohs JL, Hetrick WP, Carroll CA, Shekhar A. Auditory event-related potential abnormalities in bipolar disorder and schizophrenia. International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology. 53: 45-55. PMID 15172135 DOI: 10.1016/j.ijpsycho.2004.02.001  1
2004 O'Donnell BF, Hetrick WP, Vohs JL, Krishnan GP, Carroll CA, Shekhar A. Neural synchronization deficits to auditory stimulation in bipolar disorder. Neuroreport. 15: 1369-72. PMID 15167568  1
2004 Rainnie DG, Bergeron R, Sajdyk TJ, Patil M, Gehlert DR, Shekhar A. Corticotrophin releasing factor-induced synaptic plasticity in the amygdala translates stress into emotional disorders. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 24: 3471-9. PMID 15071094 DOI: 10.1523/JNEUROSCI.5740-03.2004  1
2004 Carroll CA, O'Donnell BF, Shekhar A, Hetrick WP. The effects of olanzapine on sensory gating in healthy participants. Schizophrenia Research. 66: 187-9. PMID 15061253 DOI: 10.1016/S0920-9964(03)00149-X  1
2003 Sajdyk TJ, Keim SR, Thielen SR, Fitz SD, Shekhar A. Measurement of panic-like responses following intravenous infusion of sodium lactate in panic-prone rats. Current Protocols in Neuroscience / Editorial Board, Jacqueline N. Crawley ... [Et Al.]. Unit 9.17. PMID 18428590 DOI: 10.1002/0471142301.ns0917s24  1
2003 Beglinger LJ, Ahmed S, Derby MA, Siemers E, Fastenau PS, Crawford-Miller J, Shekhar A, Kareken DA. Neuropsychological practice effects and change detection in people with schizophrenia. Schizophrenia Research. 62: 191-4. PMID 12765761 DOI: 10.1016/S0920-9964(02)00425-5  1
2003 Anand A, Shekhar A. Brain imaging studies in mood and anxiety disorders: special emphasis on the amygdala. Annals of the New York Academy of Sciences. 985: 370-88. PMID 12724172  1
2003 Shekhar A, Sajdyk TJ, Gehlert DR, Rainnie DG. The amygdala, panic disorder, and cardiovascular responses. Annals of the New York Academy of Sciences. 985: 308-25. PMID 12724167  1
2002 Ball S, Goddard A, Shekhar A. Evaluating and treating anxiety disorders in medical settings. Journal of Postgraduate Medicine. 48: 317-21. PMID 12571395  1
2002 Zaretskaia MV, Zaretsky DV, Shekhar A, DiMicco JA. Chemical stimulation of the dorsomedial hypothalamus evokes non-shivering thermogenesis in anesthetized rats. Brain Research. 928: 113-25. PMID 11844478 DOI: 10.1016/S0006-8993(01)03369-8  1
2002 Shekhar A, Katner JS, Sajdyk TJ, Kohl RR. Role of norepinephrine in the dorsomedial hypothalamic panic response: an in vivo microdialysis study. Pharmacology, Biochemistry, and Behavior. 71: 493-500. PMID 11830183 DOI: 10.1016/S0091-3057(01)00688-8  1
2002 Sweeten TL, Posey DJ, Shekhar A, McDougle CJ. The amygdala and related structures in the pathophysiology of autism. Pharmacology, Biochemistry, and Behavior. 71: 449-55. PMID 11830179 DOI: 10.1016/S0091-3057(01)00697-9  1
2002 Thielen SK, Shekhar A. Amygdala priming results in conditioned place avoidance. Pharmacology, Biochemistry, and Behavior. 71: 401-6. PMID 11830174 DOI: 10.1016/S0091-3057(01)00696-7  1
2002 Ball S, Smolin J, Shekhar A. A psychobiological approach to personality: examination within anxious outpatients. Journal of Psychiatric Research. 36: 97-103. PMID 11777498 DOI: 10.1016/S0022-3956(01)00054-1  1
2001 Shekhar A, McCann UD, Meaney MJ, Blanchard DC, Davis M, Frey KA, Liberzon I, Overall KL, Shear MK, Tecott LH, Winsky L. Summary of a National Institute of Mental Health workshop: developing animal models of anxiety disorders. Psychopharmacology. 157: 327-39. PMID 11605091 DOI: 10.1007/s002130100859  1
2000 Jones AE, McBride WJ, Murphy JM, Lumeng L, Li T, Shekhar A, McKinzie DL. Effects of ethanol on startle responding in alcohol-preferring and -non-preferring rats. Pharmacology, Biochemistry, and Behavior. 67: 313-8. PMID 11124395 DOI: 10.1016/S0091-3057(00)00363-4  1
2000 Sajdyk TJ, Shekhar A. Sodium lactate elicits anxiety in rats after repeated GABA receptor blockade in the basolateral amygdala. European Journal of Pharmacology. 394: 265-73. PMID 10771292 DOI: 10.1016/S0014-2999(00)00128-X  1
2000 Mckinzie DL, Sajdyk TJ, Mcbride WJ, Murphy JM, Lumeng L, Li TK, Shekhar A. Acoustic startle and fear-potentiated startle in alcohol-preferring (P) and -nonpreferring (NP) lines of rats. Pharmacology, Biochemistry, and Behavior. 65: 691-6. PMID 10764924 DOI: 10.1016/S0091-3057(99)00252-X  1
2000 Shekhar A, Keim SR. LY354740, a potent group II metabotropic glutamate receptor agonist prevents lactate-induced panic-like response in panic-prone rats. Neuropharmacology. 39: 1139-46. PMID 10760357 DOI: 10.1016/S0028-3908(99)00215-4  1
1999 Shekhar A, Sajdyk TS, Keim SR, Yoder KK, Sanders SK. Role of the basolateral amygdala in panic disorder. Annals of the New York Academy of Sciences. 877: 747-50. PMID 10415697 DOI: 10.1111/j.1749-6632.1999.tb09315.x  1
1999 Sajdyk TJ, Schober DA, Gehlert DR, Shekhar A. Role of corticotropin-releasing factor and urocortin within the basolateral amygdala of rats in anxiety and panic responses. Behavioural Brain Research. 100: 207-15. PMID 10212068 DOI: 10.1016/S0166-4328(98)00132-6  1
1997 Ball S, Robinson A, Shekhar A, Walsh K. Dissociative symptoms in panic disorder. The Journal of Nervous and Mental Disease. 185: 755-60. PMID 9442187 DOI: 10.1097/00005053-199712000-00006  1
1997 Sajdyk TJ, Shekhar A. Excitatory amino acid receptor antagonists block the cardiovascular and anxiety responses elicited by gamma-aminobutyric acidA receptor blockade in the basolateral amygdala of rats. The Journal of Pharmacology and Experimental Therapeutics. 283: 969-77. PMID 9411030  1
1997 Shekhar A, Keim SR. The circumventricular organs form a potential neural pathway for lactate sensitivity: implications for panic disorder. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 17: 9726-35. PMID 9391025  1
1997 Ball S, Shekhar A. Basilar artery response to hyperventilation in panic disorder. The American Journal of Psychiatry. 154: 1603-4. PMID 9356573  1
1997 Sajdyk TJ, Shekhar A. Excitatory amino acid receptors in the basolateral amygdala regulate anxiety responses in the social interaction test. Brain Research. 764: 262-4. PMID 9295221 DOI: 10.1016/S0006-8993(97)00594-5  1
1997 Sajdyk TJ, Katner JS, Shekhar A. Monoamines in the dorsomedial hypothalamus of rats following exposure to different tests of "anxiety". Progress in Neuro-Psychopharmacology & Biological Psychiatry. 21: 193-209. PMID 9075267 DOI: 10.1016/S0278-5846(96)00138-8  1
1997 Galvin MR, Stilwell BM, Shekhar A, Kopta SM, Goldfarb SM. Maltreatment, conscience functioning and dopamine beta hydroxylase in emotionally disturbed boys. Child Abuse & Neglect. 21: 83-92. PMID 9023024 DOI: 10.1016/S0145-2134(96)00128-7  1
1996 Keim SR, Shekhar A. The effects of GABAA receptor blockade in the dorsomedial hypothalamic nucleus on corticotrophin (ACTH) and corticosterone secretion in male rats. Brain Research. 739: 46-51. PMID 8955923 DOI: 10.1016/S0006-8993(96)00810-4  1
1996 Shekhar A, Keim SR, Simon JR, McBride WJ. Dorsomedial hypothalamic GABA dysfunction produces physiological arousal following sodium lactate infusions. Pharmacology, Biochemistry, and Behavior. 55: 249-56. PMID 8951961 DOI: 10.1016/S0091-3057(96)00077-9  1
1996 Gould RA, Ball S, Kaspi SP, Otto MW, Pollack MH, Shekhar A, Fava M. Prevalence and correlates of anger attacks: a two site study. Journal of Affective Disorders. 39: 31-8. PMID 8835651 DOI: 10.1016/0165-0327(96)00017-1  1
1995 Sanders SK, Morzorati SL, Shekhar A. Priming of experimental anxiety by repeated subthreshold GABA blockade in the rat amygdala. Brain Research. 699: 250-9. PMID 8616628 DOI: 10.1016/0006-8993(95)00915-D  1
1995 Sanders SK, Shekhar A. Regulation of anxiety by GABAA receptors in the rat amygdala. Pharmacology, Biochemistry, and Behavior. 52: 701-6. PMID 8587908 DOI: 10.1016/0091-3057(95)00153-N  1
1995 Sanders SK, Shekhar A. Anxiolytic effects of chlordiazepoxide blocked by injection of GABAA and benzodiazepine receptor antagonists in the region of the anterior basolateral amygdala of rats. Biological Psychiatry. 37: 473-6. PMID 7786962 DOI: 10.1016/0006-3223(94)00183-4  1
1995 Ball SG, Buchwald AM, Waddell MT, Shekhar A. Depression and generalized anxiety symptoms in panic disorder. Implications for comorbidity. The Journal of Nervous and Mental Disease. 183: 304-8. PMID 7745384  1
1995 Shekhar A, Katner JS. Dorsomedial hypothalamic GABA regulates anxiety in the social interaction test. Pharmacology, Biochemistry, and Behavior. 50: 253-8. PMID 7740065 DOI: 10.1016/0091-3057(94)00307-5  1
1995 Galvin M, Ten Eyck R, Shekhar A, Stilwell B, Fineberg N, Laite G, Karwisch G. Serum dopamine beta hydroxylase and maltreatment in psychiatrically hospitalized boys. Child Abuse & Neglect. 19: 821-32. PMID 7583738 DOI: 10.1016/0145-2134(95)00042-7  1
1994 Shekhar A, Katner JS, Rusche WP, Sajdyk TJ, Simon JR. Fear-potentiated startle elevates catecholamine levels in the dorsomedial hypothalamus of rats. Pharmacology, Biochemistry, and Behavior. 48: 525-9. PMID 8090826 DOI: 10.1016/0091-3057(94)90564-9  1
1994 Shekhar A. Effects of treatment with imipramine and clonazepam on an animal model of panic disorder. Biological Psychiatry. 36: 748-58. PMID 7858071 DOI: 10.1016/0006-3223(94)90086-8  1
1993 Shekhar A. GABA receptors in the region of the dorsomedial hypothalamus of rats regulate anxiety in the elevated plus-maze test. I. Behavioral measures. Brain Research. 627: 9-16. PMID 8293308 DOI: 10.1016/0006-8993(93)90742-6  1
1993 Shekhar A, Sims LS, Bowsher RR. GABA receptors in the region of the dorsomedial hypothalamus of rats regulate anxiety in the elevated plus-maze test. II. Physiological measures. Brain Research. 627: 17-24. PMID 8293298 DOI: 10.1016/0006-8993(93)90743-7  1
1993 Siemers ER, Shekhar A, Quaid K, Dickson H. Anxiety and motor performance in Parkinson's disease. Movement Disorders : Official Journal of the Movement Disorder Society. 8: 501-6. PMID 8232361 DOI: 10.1002/mds.870080415  1
1991 Sanders SK, Shekhar A. Blockade of GABAA receptors in the region of the anterior basolateral amygdala of rats elicits increases in heart rate and blood pressure. Brain Research. 567: 101-10. PMID 1667743 DOI: 10.1016/0006-8993(91)91441-3  1
1990 Shekhar A, Hingtgen JN, DiMicco JA. GABA receptors in the posterior hypothalamus regulate experimental anxiety in rats. Brain Research. 512: 81-8. PMID 2159830 DOI: 10.1016/0006-8993(90)91173-E  1
1989 Shekhar A, Hingtgen JN, DiMicco JA. Anxiogenic effects of noreleagnine, a water soluble beta-carboline in rats. Neuropharmacology. 28: 539-42. PMID 2498759 DOI: 10.1016/0028-3908(89)90092-0  1
1988 Hingtgen JN, Shekhar A, DiMicco JA, Aprison MH. Response suppression in rats after bilateral microinjection of 5-hydroxytryptophan in lateral hypothalamus. Biological Psychiatry. 23: 711-8. PMID 3259438 DOI: 10.1016/0006-3223(88)90055-8  1
1987 Shekhar A, Hingtgen JN, DiMicco JA. Selective enhancement of shock avoidance responding elicited by GABA blockade in the posterior hypothalamus of rats. Brain Research. 420: 118-28. PMID 3676747 DOI: 10.1016/0006-8993(87)90246-0  1
1987 DiMicco JA, Abshire VM, Shekhar A, Wilbe JH. Role of GABAergic mechanisms in the central regulation of arterial pressure. European Heart Journal. 8: 133-8. PMID 3301350  1
1987 Shekhar A, DiMicco JA. Defense reaction elicited by injection of GABA antagonists and synthesis inhibitors into the posterior hypothalamus in rats. Neuropharmacology. 26: 407-17. PMID 3037412 DOI: 10.1016/0028-3908(87)90020-7  1
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