Linda A. Dykstra - Publications

Affiliations: 
University of North Carolina, Chapel Hill, Chapel Hill, NC 
Area:
Psychopharmacology & Addiction

174 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, 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
2015 Green JL, Dykstra LA, Carelli RM. Examination of cocaine dose in a preclinical model of natural reward devaluation by cocaine. Behavioural Pharmacology. 26: 398-402. PMID 25738759 DOI: 10.1097/FBP.0000000000000131  1
2015 Witkin JM, Gleason SD, Carter RB, Dykstra LA. Obituary: J. David LEander, Ph.D. : (April 8, 1944-November 14, 2014). Psychopharmacology. 232: 1175-6. PMID 25697862 DOI: 10.1007/s00213-015-3885-2  1
2013 Balter RE, Dykstra LA. Thermal sensitivity as a measure of spontaneous morphine withdrawal in mice. Journal of Pharmacological and Toxicological Methods. 67: 162-8. PMID 23416790 DOI: 10.1016/j.vascn.2013.02.003  1
2012 Balter RE, Dykstra LA. The effect of environmental factors on morphine withdrawal in C57BL/6J mice: running wheel access and group housing. Psychopharmacology. 224: 91-100. PMID 22903388 DOI: 10.1007/s00213-012-2826-6  1
2012 Miller LL, Picker MJ, Umberger MD, Schmidt KT, Dykstra LA. Effects of alterations in cannabinoid signaling, alone and in combination with morphine, on pain-elicited and pain-suppressed behavior in mice. The Journal of Pharmacology and Experimental Therapeutics. 342: 177-87. PMID 22514333 DOI: 10.1124/jpet.112.191478  1
2011 Picker MJ, Daugherty D, Henry FE, Miller LL, Dykstra LA. Metabotropic glutamate antagonists alone and in combination with morphine: comparison across two models of acute pain and a model of persistent, inflammatory pain. Behavioural Pharmacology. 22: 785-93. PMID 21971021 DOI: 10.1097/FBP.0b013e32834d13a2  1
2011 Dykstra L, Mumford G. Obituary. Stephen G. Holtzman Drug and Alcohol Dependence. 117: 82-83. PMID 21850740  1
2011 Dykstra LA, Fischer BD, Balter RE, Henry FE, Schmidt KT, Miller LL. Opioid antinociception, tolerance and dependence: interactions with the N-methyl-D-aspartate system in mice. Behavioural Pharmacology. 22: 540-7. PMID 21712708 DOI: 10.1097/FBP.0b013e328348ed08  1
2011 Miller LL, Picker MJ, Schmidt KT, Dykstra LA. Effects of morphine on pain-elicited and pain-suppressed behavior in CB1 knockout and wildtype mice. Psychopharmacology. 215: 455-65. PMID 21373789 DOI: 10.1007/s00213-011-2232-5  1
2011 Rybarczyk B, Lerea L, Lund PK, Whittington D, Dykstra L. Postdoctoral training aligned with the academic professoriate Bioscience. 61: 699-705. DOI: 10.1525/bio.2011.61.9.8  1
2010 Fischer BD, Ward SJ, Henry FE, Dykstra LA. Attenuation of morphine antinociceptive tolerance by a CB(1) receptor agonist and an NMDA receptor antagonist: Interactive effects. Neuropharmacology. 58: 544-50. PMID 19699755 DOI: 10.1016/j.neuropharm.2009.08.005  1
2009 Ward SJ, Rosenberg M, Dykstra LA, Walker EA. The CB1 antagonist rimonabant (SR141716) blocks cue-induced reinstatement of cocaine seeking and other context and extinction phenomena predictive of relapse. Drug and Alcohol Dependence. 105: 248-55. PMID 19679410 DOI: 10.1016/j.drugalcdep.2009.07.002  1
2008 Miller LL, Ward SJ, Dykstra LA. Chronic unpredictable stress enhances cocaine-conditioned place preference in type 1 cannabinoid receptor knockout mice. Behavioural Pharmacology. 19: 575-81. PMID 18690112 DOI: 10.1097/FBP.0b013e32830ded11  1
2008 Fischer BD, Miller LL, Henry FE, Picker MJ, Dykstra LA. Increased efficacy of micro-opioid agonist-induced antinociception by metabotropic glutamate receptor antagonists in C57BL/6 mice: comparison with (-)-6-phosphonomethyl-deca-hydroisoquinoline-3-carboxylic acid (LY235959). Psychopharmacology. 198: 271-8. PMID 18392754 DOI: 10.1007/s00213-008-1130-y  1
2008 Ramsey AJ, Laakso A, Cyr M, Sotnikova TD, Salahpour A, Medvedev IO, Dykstra LA, Gainetdinov RR, Caron MG. Genetic NMDA receptor deficiency disrupts acute and chronic effects of cocaine but not amphetamine. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. 33: 2701-14. PMID 18185498 DOI: 10.1038/sj.npp.1301663  1
2008 Fischer BD, Zimmerman EI, Picker MJ, Dykstra LA. Morphine in combination with metabotropic glutamate receptor antagonists on schedule-controlled responding and thermal nociception. The Journal of Pharmacology and Experimental Therapeutics. 324: 732-9. PMID 17982001 DOI: 10.1124/jpet.107.131417  1
2007 Ward SJ, Walker EA, Dykstra LA. Effect of cannabinoid CB1 receptor antagonist SR141716A and CB1 receptor knockout on cue-induced reinstatement of Ensure and corn-oil seeking in mice. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. 32: 2592-600. PMID 17392737 DOI: 10.1038/sj.npp.1301384  1
2007 Allen RM, Dykstra LA, Carelli RM. Continuous exposure to the competitive N-methyl-D: -aspartate receptor antagonist, LY235959, facilitates escalation of cocaine consumption in Sprague-Dawley rats. Psychopharmacology. 191: 341-51. PMID 17225167 DOI: 10.1007/s00213-006-0661-3  1
2007 Carrigan KA, Dykstra LA. Behavioral effects of morphine and cocaine in M1 muscarinic acetylcholine receptor-deficient mice. Psychopharmacology. 191: 985-93. PMID 17211651 DOI: 10.1007/s00213-006-0671-1  1
2006 Fischer BD, Dykstra LA. Interactions between an N-methyl-D-aspartate antagonist and low-efficacy opioid receptor agonists in assays of schedule-controlled responding and thermal nociception. The Journal of Pharmacology and Experimental Therapeutics. 318: 1300-6. PMID 16772537 DOI: 10.1124/jpet.106.101683  1
2005 Ward SJ, Dykstra LA. The role of CB1 receptors in sweet versus fat reinforcement: effect of CB1 receptor deletion, CB1 receptor antagonism (SR141716A) and CB1 receptor agonism (CP-55940). Behavioural Pharmacology. 16: 381-8. PMID 16148442 DOI: 10.1097/00008877-200509000-00010  1
2005 Hughes CE, Sigmon SC, Pitts RC, Dykstra LA. Morphine tolerance as a function of ratio schedule: response requirement or unit price? Journal of the Experimental Analysis of Behavior. 83: 281-96. PMID 16050038 DOI: 10.1901/jeab.2005.35-04  1
2005 Allen RM, Carelli RM, Dykstra LA, Suchey TL, Everett CV. Effects of the competitive N-methyl-D-aspartate receptor antagonist, LY235959 [(-)-6-phosphonomethyl-deca-hydroisoquinoline-3-carboxylic acid], on responding for cocaine under both fixed and progressive ratio schedules of reinforcement. The Journal of Pharmacology and Experimental Therapeutics. 315: 449-57. PMID 16024734 DOI: 10.1124/jpet.105.086355  1
2005 Fischer BD, Carrigan KA, Dykstra LA. Effects of N-methyl-D-aspartate receptor antagonists on acute morphine-induced and l-methadone-induced antinociception in mice. The Journal of Pain : Official Journal of the American Pain Society. 6: 425-33. PMID 15993820 DOI: 10.1016/j.jpain.2005.02.003  1
2005 Medvedev IO, Gainetdinov RR, Sotnikova TD, Bohn LM, Caron MG, Dykstra LA. Characterization of conditioned place preference to cocaine in congenic dopamine transporter knockout female mice. Psychopharmacology. 180: 408-13. PMID 15719221 DOI: 10.1007/s00213-005-2173-y  1
2004 Carroll I, Thomas JB, Dykstra LA, Granger AL, Allen RM, Howard JL, Pollard GT, Aceto MD, Harris LS. Pharmacological properties of JDTic: a novel kappa-opioid receptor antagonist. European Journal of Pharmacology. 501: 111-9. PMID 15464069 DOI: 10.1016/j.ejphar.2004.08.028  1
2004 Sotnikova TD, Budygin EA, Jones SR, Dykstra LA, Caron MG, Gainetdinov RR. Dopamine transporter-dependent and -independent actions of trace amine beta-phenylethylamine. Journal of Neurochemistry. 91: 362-73. PMID 15447669 DOI: 10.1111/j.1471-4159.2004.02721.x  1
2004 Bohn LM, Dykstra LA, Lefkowitz RJ, Caron MG, Barak LS. Relative opioid efficacy is determined by the complements of the G protein-coupled receptor desensitization machinery. Molecular Pharmacology. 66: 106-12. PMID 15213301 DOI: 10.1124/mol.66.1.106  1
2004 Walker EA, Picker MJ, Granger A, Dykstra LA. Effects of opioids in morphine-treated pigeons trained to discriminate among morphine, the low-efficacy agonist nalbuphine, and saline. The Journal of Pharmacology and Experimental Therapeutics. 310: 150-8. PMID 15044559 DOI: 10.1124/jpet.103.058503  1
2003 Bohn LM, Gainetdinov RR, Sotnikova TD, Medvedev IO, Lefkowitz RJ, Dykstra LA, Caron MG. Enhanced rewarding properties of morphine, but not cocaine, in beta(arrestin)-2 knock-out mice. The Journal of Neuroscience : the Official Journal of the Society For Neuroscience. 23: 10265-73. PMID 14614085  1
2003 Allen RM, Granger AL, Dykstra LA. The competitive N-methyl-D-aspartate receptor antagonist (-)-6-phosphonomethyl-deca-hydroisoquinoline-3-carboxylic acid (LY235959) potentiates the antinociceptive effects of opioids that vary in efficacy at the mu-opioid receptor. The Journal of Pharmacology and Experimental Therapeutics. 307: 785-92. PMID 12975489 DOI: 10.1124/jpet.103.055319  1
2002 Dykstra LA, Granger AL, Allen RM, Zhang X, Rice KC. Antinociceptive effects of the selective delta opioid agonist SNC80 alone and in combination with mu opioids in the squirrel monkey titration procedure. Psychopharmacology. 163: 420-9. PMID 12373443 DOI: 10.1007/s00213-002-1100-8  1
2002 Johanson CE, Dykstra LA, Miczek KA. Marian W. Fischman: 1939-2001. Psychopharmacology. 160: 337-8. PMID 11919659 DOI: 10.1007/s00213-002-1014-5  1
2002 Allen RM, Granger AL, Dykstra LA. Dextromethorphan potentiates the antinociceptive effects of morphine and the delta-opioid agonist SNC80 in squirrel monkeys. The Journal of Pharmacology and Experimental Therapeutics. 300: 435-41. PMID 11805202 DOI: 10.1124/jpet.300.2.435  1
2001 Walker EA, Picker MJ, Dykstra LA. Three-choice discrimination in pigeons is based on relative efficacy differences among opioids. Psychopharmacology. 155: 389-96. PMID 11441428 DOI: 10.1007/s002130100714  1
2001 Allen RM, Dykstra LA. N-methyl-D-aspartate receptor antagonists potentiate the antinociceptive effects of morphine in squirrel monkeys. The Journal of Pharmacology and Experimental Therapeutics. 298: 288-97. PMID 11408554  1
2000 Allen RM, Dykstra LA. Attenuation of mu-opioid tolerance and cross-tolerance by the competitive N-methyl-D-aspartate receptor antagonist LY235959 is related to tolerance and cross-tolerance magnitude. The Journal of Pharmacology and Experimental Therapeutics. 295: 1012-21. PMID 11082436  1
2000 Allen RM, Dykstra LA. Role of morphine maintenance dose in the development of tolerance and its attenuation by an NMDA receptor antagonist. Psychopharmacology. 148: 59-65. PMID 10663418  1
1999 West JP, Dykstra LA, Lysle DT. Immunomodulatory effects of morphine withdrawal in the rat are time dependent and reversible by clonidine. Psychopharmacology. 146: 320-7. PMID 10541733 DOI: 10.1007/s002130051123  1
1999 Walker EA, Hawkins ER, Tiano MJ, Picker MJ, Dykstra LA. Discriminative stimulus effects of nalbuphine in nontreated and morphine-treated pigeons. Pharmacology, Biochemistry, and Behavior. 64: 445-8. PMID 10515328 DOI: 10.1016/S0091-3057(99)00086-6  1
1999 Walker EA, Tiano MJ, Benyas SI, Dykstra LA, Picker MJ. Naltrexone and beta-funaltrexamine antagonism of the antinociceptive and response rate-decreasing effects of morphine, dezocine, and d-propoxyphene. Psychopharmacology. 144: 45-53. PMID 10379623 DOI: 10.1007/s002130050975  1
1999 Allen RM, Dykstra LA. The competitive NMDA receptor antagonist LY235959 modulates the progression of morphine tolerance in rats. Psychopharmacology. 142: 209-14. PMID 10102774 DOI: 10.1007/s002130050881  1
1998 West JP, Dykstra LA, Lysle DT. Differential tolerance to morphine's immunomodulatory effects following continuous administration. Drug and Alcohol Dependence. 53: 31-8. PMID 10933338 DOI: 10.1016/S0376-8716(98)00109-4  1
1998 Nelson CJ, Dykstra LA, Lysle DT. Morphine's immunologic and analgesic effects. Comparison of time course. Advances in Experimental Medicine and Biology. 437: 169-75. PMID 9666268  1
1998 Pitts RC, Allen RM, Walker EA, Dykstra LA. Clocinnamox antagonism of the antinociceptive effects of mu opioids in squirrel monkeys. The Journal of Pharmacology and Experimental Therapeutics. 285: 1197-206. PMID 9618423  1
1997 Fecho K, Maslonek KA, Dykstra LA, Lysle DT. Acetylcholinesterase monoclonal antibody-induced sympathectomy: effects on immune status and acute morphine-induced immunomodulation. Brain, Behavior, and Immunity. 11: 167-84. PMID 9417803 DOI: 10.1006/brbi.1997.0490  1
1997 Nelson CJ, Dykstra LA, Lysle DT. Comparison of the time course of morphine's analgesic and immunologic effects. Anesthesia and Analgesia. 85: 620-6. PMID 9296419 DOI: 10.1097/00000539-199709000-00024  1
1997 West JP, Lysle DT, Dykstra LA. Tolerance development to morphine-induced alterations of immune status. Drug and Alcohol Dependence. 46: 147-57. PMID 9250473 DOI: 10.1016/S0376-8716(97)00059-8  1
1997 Hughes CE, Dykstra LA. Antagonism of the response rate-decreasing effects of meperidine and morphine by beta-funaltrexamine and naltrexone in squirrel monkeys. Drug and Alcohol Dependence. 45: 197-206. PMID 9179521 DOI: 10.1016/S0376-8716(97)01316-1  1
1997 Dykstra LA, Preston KL, Bigelow GE. Discriminative stimulus and subjective effects of opioids with mu and kappa activity: data from laboratory animals and human subjects. Psychopharmacology. 130: 14-27. PMID 9089845 DOI: 10.1007/s002130050208  1
1996 Hughes CE, Dykstra LA, Picker MJ. Behavioral tolerance and cross-tolerance to the response rate-decreasing effects of mu opioids in rats. Behavioural Pharmacology. 7: 228-236. PMID 11224415  1
1996 Pitts RC, West JP, Morgan D, Dykstra LA, Picker MJ. Opioids and rate of positively reinforced behavior: differential antagonism by naltrexone. Behavioural Pharmacology. 7: 205-215. PMID 11224413  1
1996 Powell KR, Dykstra LA. The role of serotonergic receptors in the effects of mu opioids in squirrel monkeys responding under a titration procedure. Psychopharmacology. 126: 42-9. PMID 8853215 DOI: 10.1007/BF02246409  1
1996 Hughes CE, Habash T, Dykstra LA, Picker MJ. Discriminative-stimulus effects of morphine in combination with alpha- and beta-noradrenergic agonists and antagonists in rats. Pharmacology, Biochemistry, and Behavior. 53: 979-86. PMID 8801606 DOI: 10.1016/0091-3057(95)02151-5  1
1996 Lysle DT, Hoffman KE, Dykstra LA. Evidence for the involvement of the caudal region of the periaqueductal gray in a subset of morphine-induced alterations of immune status. The Journal of Pharmacology and Experimental Therapeutics. 277: 1533-40. PMID 8667220  1
1996 Fecho K, Maslonek KA, Dykstra LA, Lysle DT. Assessment of the involvement of central nervous system and peripheral opioid receptors in the immunomodulatory effects of acute morphine treatment in rats. The Journal of Pharmacology and Experimental Therapeutics. 276: 626-36. PMID 8632330  1
1996 Fecho K, Maslonek KA, Dykstra LA, Lysle DT. Evidence for sympathetic and adrenal involvement in the immunomodulatory effects of acute morphine treatment in rats. The Journal of Pharmacology and Experimental Therapeutics. 277: 633-45. PMID 8627540  1
1996 Pitts RC, West JP, Hapke DM, Morgan D, Dykstra LA, Picker MJ. Opioids and rate of positively reinforced behavior: II. Antagonism by β-funaltrexamine Experimental and Clinical Psychopharmacology. 4: 389-395. DOI: 10.1037//1064-1297.4.4.389  1
1995 Hughes CE, Picker MJ, Dykstra LA. Tolerance and cross-tolerance to the response rate-decreasing effects of µ opioids in morphine-maintained squirrel monkeys. Behavioural Pharmacology. 6: 776-784. PMID 11224380  1
1995 Fecho K, Maslonek KA, Dykstra LA, Lysle DT. Mechanisms whereby macrophage-derived nitric oxide is involved in morphine-induced suppression of splenic lymphocyte proliferation. The Journal of Pharmacology and Experimental Therapeutics. 272: 477-83. PMID 7853159  1
1995 Hoffman KE, Maslonek KA, Dykstra LA, Lysle DT. Effects of central administration of morphine on immune status in Lewis and Wistar rats. Advances in Experimental Medicine and Biology. 373: 155-9. PMID 7668146  1
1995 Fecho K, Maslonek KA, Dykstra LA, Lysle DT. Mechanisms whereby macrophage-derived nitric oxide is involved in morphine-induced immunomodulation. Advances in Experimental Medicine and Biology. 373: 149-53. PMID 7668145  1
1995 Lysle DT, Fecho K, Maslonek KA, Dykstra LA. Evidence for the involvement of macrophage-derived nitric oxide in the immunomodulatory effect of morphine and aversive Pavlovian conditioning. Advances in Experimental Medicine and Biology. 373: 141-7. PMID 7668144  1
1995 Powell KR, Dykstra LA. The role of serotonin in the effects of opioids in squirrel monkeys responding under a titration procedure: I. Kappa opioids. The Journal of Pharmacology and Experimental Therapeutics. 274: 1305-16. PMID 7562503  1
1994 Powell KR, Picker MJ, Dykstra LA. Serotonin involvement in the discriminative stimulus effects of mu and kappa opioids in rats. Behavioural Pharmacology. 5: 255-264. PMID 11224275  1
1994 Fecho K, Maslonek KA, Coussons-Read ME, Dykstra LA, Lysle DT. Macrophage-derived nitric oxide is involved in the depressed concanavalin A responsiveness of splenic lymphocytes from rats administered morphine in vivo. Journal of Immunology (Baltimore, Md. : 1950). 152: 5845-52. PMID 8207211  1
1994 Doty P, Dykstra LA, Picker MJ. Discriminative stimulus effects of phencyclidine: pharmacologically specific interactions with delta 9- and delta 8-tetrahydrocannabinol. Drug and Alcohol Dependence. 35: 151-8. PMID 8055736 DOI: 10.1016/0376-8716(94)90122-8  1
1994 Pitts RC, Dykstra LA. Antinociceptive and response rate-altering effects of kappa opioid agonists, spiradoline, enadoline and U69,593, alone and in combination with opioid antagonists in squirrel monkeys. The Journal of Pharmacology and Experimental Therapeutics. 271: 1501-8. PMID 7996463  1
1994 Coussons-Read ME, Dykstra LA, Lysle DT. Pavlovian conditioning of morphine-induced alterations of immune status: evidence for peripheral beta-adrenergic receptor involvement. Brain, Behavior, and Immunity. 8: 204-17. PMID 7865892 DOI: 10.1006/brbi.1994.1019  1
1994 Mattox AJ, Picker MJ, Dykstra LA. Pharmacological analysis of the rate-decreasing effects of mu and kappa opioids in pigeons. Psychopharmacology. 113: 457-62. PMID 7862859 DOI: 10.1007/BF02245223  1
1994 Coussons-Read ME, Dykstra LA, Lysle DT. Pavlovian conditioning of morphine-induced alterations of immune status: evidence for opioid receptor involvement. Journal of Neuroimmunology. 55: 135-42. PMID 7829663 DOI: 10.1016/0165-5728(94)90003-5  1
1993 Picker MJ, Yarbrough J, Hughes CE, Smith MA, Morgan D, Dykstra LA. Agonist and antagonist effects of mixed action opioids in the pigeon drug discrimination procedure: influence of training dose, intrinsic efficacy and interanimal differences. The Journal of Pharmacology and Experimental Therapeutics. 266: 756-67. PMID 8394915  1
1993 Fecho K, Dykstra LA, Lysle DT. Evidence for beta adrenergic receptor involvement in the immunomodulatory effects of morphine. The Journal of Pharmacology and Experimental Therapeutics. 265: 1079-87. PMID 8389851  1
1993 Craft RM, Dykstra LA. Morphine antagonizes U50,488's effects in a squirrel monkey shock titration procedure. European Journal of Pharmacology. 234: 199-207. PMID 8387010 DOI: 10.1016/0014-2999(93)90954-G  1
1993 Dykstra LA, Schoenbaum GM, Yarbrough J, McNutt R, Chang KJ. A novel delta opioid agonist, BW373U86, in squirrel monkeys responding under a schedule of shock titration. The Journal of Pharmacology and Experimental Therapeutics. 267: 875-82. PMID 8246162  1
1993 Lysle DT, Coussons ME, Watts VJ, Bennett EH, Dykstra LA. Morphine-induced modulation of immune status: evidence for opioid receptor mediation and compartment specificity. Advances in Experimental Medicine and Biology. 335: 53-9. PMID 8237607  1
1993 Fecho K, Maslonek KA, Dykstra LA, Lysle DT. Alterations of immune status induced by the sympathetic nervous system: immunomodulatory effects of DMPP alone and in combination with morphine. Brain, Behavior, and Immunity. 7: 253-70. PMID 8219413 DOI: 10.1006/brbi.1993.1026  1
1993 Dykstra LA, Powell KR, Lin YP. Antinociceptive effects of the kappa opioid, U50,488: lack of modulation by 5-HT2 antagonists. Psychopharmacology. 112: 116-20. PMID 7870999 DOI: 10.1007/BF02247371  1
1993 Bronson ME, Lin YP, Burchett K, Picker MJ, Dykstra LA. Serotonin involvement in the discriminative stimulus effects of kappa opioids in pigeons. Psychopharmacology. 111: 69-77. PMID 7870936 DOI: 10.1007/BF02257409  1
1993 Lysle DT, Coussons ME, Watts VJ, Bennett EH, Dykstra LA. Morphine-induced alterations of immune status: dose dependency, compartment specificity and antagonism by naltrexone. The Journal of Pharmacology and Experimental Therapeutics. 265: 1071-8. PMID 7685383  1
1993 Fecho K, Lysle DT, Dykstra LA. Morphine-induced immune alterations: Evidence for β-adrenergic receptor involvement Nida Research Monograph Series. 296.  1
1993 Powell KR, Dykstra LA, Picker MJ. Serotonergic modulation of mu- and kappa-opioid discriminative stimulus properties in rats Nida Research Monograph Series. 251.  1
1993 Picker MJ, Johnson AB, Dykstra LA. Kappa antagonist properties of mixed mu/kappa agonists in the pigeon drug- discrimination procedure Nida Research Monograph Series. 249.  1
1993 Coussons ME, Dykstra LA, Lysle DT. Pavlovian conditioning of morphine-induced immune alterations: Evidence for opioid receptor involvement during training Nida Research Monograph Series. 297.  1
1993 Porreca F, Mosberg H, Chang KJ, Takemori A, Comer S, Dykstra L. Pharmacology of multiple opioid delta receptors Nida Research Monograph Series. 430-436.  1
1992 Coussons ME, Dykstra LA, Lysle DT. Pavlovian conditioning of morphine-induced alterations of immune status. Journal of Neuroimmunology. 39: 219-30. PMID 1644897 DOI: 10.1016/0165-5728(92)90256-K  1
1992 Dykstra LA, Doty P, Johnson AB, Picker MJ. Discriminative stimulus properties of cocaine, alone and in combination with buprenorphine, morphine and naltrexone. Drug and Alcohol Dependence. 30: 227-34. PMID 1396104 DOI: 10.1016/0376-8716(92)90056-I  1
1992 Picker MJ, Craft RM, Negus SS, Powell KR, Mattox SR, Jones SR, Hargrove BK, Dykstra LA. Intermediate efficacy mu opioids: examination of their morphine-like stimulus effects and response rate-decreasing effects in morphine-tolerant rats. The Journal of Pharmacology and Experimental Therapeutics. 263: 668-81. PMID 1331411  1
1992 Doty P, Dysktra LA, Picker MJ. Delta 9-tetrahydrocannabinol interactions with phencyclidine and ethanol: effects on accuracy and rate of responding. Pharmacology, Biochemistry, and Behavior. 43: 61-70. PMID 1329118 DOI: 10.1016/0091-3057(92)90639-W  1
1992 Craft RM, Dykstra LA. Agonist and antagonist activity of kappa opioids in the squirrel monkey: II. Effect of chronic morphine treatment. The Journal of Pharmacology and Experimental Therapeutics. 260: 334-42. PMID 1309877  1
1992 Craft RM, Dykstra LA. Agonist and antagonist activity of kappa opioids in the squirrel monkey: I. Antinociception and urine output. The Journal of Pharmacology and Experimental Therapeutics. 260: 327-33. PMID 1309876  1
1991 Oliveto AH, Picker MJ, Dykstra LA. Acute and chronic morphine administration: effects of mixed-action opioids in rats and squirrel monkeys responding under a schedule of food presentation. The Journal of Pharmacology and Experimental Therapeutics. 257: 8-18. PMID 1850479  1
1991 Negus SS, Picker MJ, Dykstra LA. Interactions between the discriminative stimulus effects of mu and kappa opioid agonists in the squirrel monkey. The Journal of Pharmacology and Experimental Therapeutics. 256: 149-58. PMID 1846412  1
1990 Dykstra LA. Butorphanol, levallorphan, nalbuphine and nalorphine as antagonists in the squirrel monkey. The Journal of Pharmacology and Experimental Therapeutics. 254: 245-52. PMID 2164093  1
1990 Picker MJ, Doty P, Negus SS, Mattox SR, Dykstra LA. Discriminative stimulus properties of U50,488 and morphine: effects of training dose on stimulus substitution patterns produced by mu and kappa opioid agonists. The Journal of Pharmacology and Experimental Therapeutics. 254: 13-22. PMID 2164087  1
1990 Dykstra LA, Picker MJ, Powell KR. Opioid agonists/antagonists in morphine-tolerant squirrel monkeys. Pharmacology, Biochemistry, and Behavior. 36: 639-44. PMID 1974067 DOI: 10.1016/0091-3057(90)90269-N  1
1990 Craft RM, Dykstra LA. Differential cross-tolerance to opioids in squirrel monkeys responding under a shock titration schedule. The Journal of Pharmacology and Experimental Therapeutics. 252: 945-52. PMID 1969478  1
1990 Negus SS, Picker MJ, Dykstra LA. Interactions between mu and kappa opioid agonists in the rat drug discrimination procedure. Psychopharmacology. 102: 465-73. PMID 1965748 DOI: 10.1007/BF02247126  1
1990 Dykstra LA, Picker MJ, Powell K. Stereospecificity of mixed-action opioid agonist/antagonists in morphine-tolerant squirrel monkeys. Nida Research Monograph. 105: 375. PMID 1876046  1
1990 Mattox SR, Picker MJ, Dykstra LA. Antagonism of mu and kappa opioids: effects on schedule-controlled behavior in pigeons. Nida Research Monograph. 105: 390. PMID 1652082  1
1990 Doty P, Picker MJ, Dykstra LA. Delta-9-THC interactions with PCP and ethanol in rats responding under a fixed consecutive number schedule. Nida Research Monograph. 105: 299. PMID 1652072  1
1990 Katz JL, Dworkin SI, Dykstra LA, Carter RB, Witkin JM. Some behavioral effects of repeated d-amphetamine administrations Drug Development Research. 20: 31-41. DOI: 10.1002/ddr.430200105  1
1989 Picker MJ, Cleary JP, Berens K, Oliveto AH, Dykstra LA. Molindone: effects in pigeons responding under conditional discrimination tasks. Pharmacology, Biochemistry, and Behavior. 32: 439-45. PMID 2727003 DOI: 10.1016/0091-3057(89)90176-7  1
1989 Picker MJ, Negus SS, Dykstra LA. Opioid-like discriminative stimulus properties of benzomorphans in the pigeon: stereospecificity and differential substitution patterns. Life Sciences. 45: 1637-45. PMID 2586224 DOI: 10.1016/0024-3205(89)90273-7  1
1989 Picker MJ, Dykstra LA. Discriminative stimulus effects of mu and kappa opioids in the pigeon: analysis of the effects of full and partial mu and kappa agonists. The Journal of Pharmacology and Experimental Therapeutics. 249: 557-66. PMID 2566680  1
1989 Oliveto A, Picker M, Dykstra LA. Effects of mixed-action opioids on food-maintained behavior of morphine-pretreated and morphine-tolerant rats. Nida Research Monograph. 95: 524. PMID 2561847  1
1989 Negus SS, Picker MJ, Dykstra LA. Kappa antagonist effects of buprenorphine in the rat drug-discrimination procedure. Nida Research Monograph. 95: 518-9. PMID 2561845  1
1989 Doty P, Picker MJ, Dykstra LA. Differential cross-tolerance to opioid agonists in morphine-tolerant squirrel monkeys responding under a schedule of food presentation. European Journal of Pharmacology. 174: 171-80. PMID 2560976 DOI: 10.1016/0014-2999(89)90309-9  1
1989 Negus SS, Picker MJ, Dykstra LA. Kappa antagonist properties of buprenorphine in non-tolerant and morphine-tolerant rats. Psychopharmacology. 98: 141-3. PMID 2543017 DOI: 10.1007/BF00442021  1
1989 Craft RM, Picker MJ, Dykstra LA. Differential cross-tolerance to opioid agonists in morphine-tolerant pigeons responding under a schedule of food presentation. The Journal of Pharmacology and Experimental Therapeutics. 249: 386-93. PMID 2542528  1
1988 Oliveto AH, Slifer BL, Dykstra LA. Tripelennamine fails to enhance the morphine-like stimulus effects of pentazocine. Pharmacology, Biochemistry, and Behavior. 29: 397-401. PMID 3362933 DOI: 10.1016/0091-3057(88)90175-X  1
1988 Oliveto AH, Dykstra LA. Diprenorphine and naloxone in squirrel monkeys with enhanced sensitivity to opioid antagonists. Psychopharmacology. 95: 339-43. PMID 3137619 DOI: 10.1007/BF00181944  1
1988 Dykstra LA, Bertalmio AJ, Woods JH. Discriminative and analgesic effects of mu and kappa opioids: in vivo pA2 analysis. Psychopharmacology Series. 4: 107-21. PMID 2899316  1
1988 Picker M, Dykstra LA. Differential effects of opioid and nonopioid analgesics on conditional discriminations in pigeons. Psychopharmacology. 94: 405-11. PMID 2895940 DOI: 10.1007/BF00174698  1
1988 Negus SS, Dykstra LA. Kappa antagonist properties of buprenorphine in the shock titration procedure. European Journal of Pharmacology. 156: 77-86. PMID 2850212 DOI: 10.1016/0014-2999(88)90149-5  1
1988 Dykstra LA, Massie CA. Antagonism of the analgesic effects of mu and kappa opioid agonists in the squirrel monkey. The Journal of Pharmacology and Experimental Therapeutics. 246: 813-21. PMID 2843630  1
1987 Picker M, Heise JW, Dykstra LA. Evaluation of the effects of opioid agonists and antagonists under a fixed-consecutive-number schedule in rats. Pharmacology, Biochemistry, and Behavior. 27: 73-80. PMID 3615550 DOI: 10.1016/0091-3057(87)90479-5  1
1987 Dykstra LA, Gmerek DE, Winger G, Woods JH. Kappa opioids in rhesus monkeys. I. Diuresis, sedation, analgesia and discriminative stimulus effects. The Journal of Pharmacology and Experimental Therapeutics. 242: 413-20. PMID 3612543  1
1987 Oliveto AH, Dykstra LA. Naloxone sensitivity in squirrel monkeys under a schedule of shock titration. Pharmacology, Biochemistry, and Behavior. 26: 191-3. PMID 3562492 DOI: 10.1016/0091-3057(87)90554-5  1
1987 Picker M, Dykstra LA. Comparison of the discriminative stimulus properties of U50,488 and morphine in pigeons. The Journal of Pharmacology and Experimental Therapeutics. 243: 938-45. PMID 3320348  1
1987 Gmerek DE, Dykstra LA, Woods JH. Kappa opioids in rhesus monkeys. III. Dependence associated with chronic administration. The Journal of Pharmacology and Experimental Therapeutics. 242: 428-36. PMID 3302208  1
1987 Dykstra LA, Gmerek DE, Winger G, Woods JH. Kappa opioids in rhesus monkeys. II. Analysis of the antagonistic actions of quadazocine and beta-funaltrexamine. The Journal of Pharmacology and Experimental Therapeutics. 242: 421-7. PMID 3302207  1
1987 Slifer BL, Dykstra LA. The effects of N-allylnormetazocine on electric shock titration in squirrel monkeys. Alcohol and Drug Research. 7: 217-24. PMID 3030339  1
1987 Slifer BL, Dykstra LA. Discriminative stimulus effects of N-allylnormetazocine in rats trained to discriminate a kappa from a sigma agonist. Life Sciences. 40: 343-9. PMID 3027481 DOI: 10.1016/0024-3205(87)90135-4  1
1987 Picker M, Massie CA, Dykstra LA. Evaluation of the effects of opioid agonists and antagonists under a delayed matching-to-sample procedure in pigeons. Psychopharmacology. 93: 230-6. PMID 2827217 DOI: 10.1007/BF00179940  1
1986 Genovese RF, Dykstra LA. Tifluadom's effects under electric shock titration and tail-immersion procedures in squirrel monkeys. Life Sciences. 39: 1713-9. PMID 3773641 DOI: 10.1016/0024-3205(86)90089-5  1
1986 Dykstra LA, Woods JH. A tail withdrawal procedure for assessing analgesic activity in rhesus monkeys. Journal of Pharmacological Methods. 15: 263-9. PMID 3713205 DOI: 10.1016/0160-5402(86)90056-2  1
1986 Leander JD, Wood CR, Zimmeman DM, Dykstra LA. Phencyclidine-type catalepsy in the pigeon: An update on Chen's work Drug Development Research. 7: 75-85.  1
1985 Dykstra LA. Effects of buprenorphine on shock titration in squirrel monkeys. The Journal of Pharmacology and Experimental Therapeutics. 235: 20-5. PMID 4045722  1
1985 Carter RB, Dykstra LA. Effects of picenadol (LY150720) and its stereoisomers on electric shock titration in the squirrel monkey. The Journal of Pharmacology and Experimental Therapeutics. 234: 299-306. PMID 4020674  1
1985 Milar KS, Dykstra LA. The effects of morphine and scopolamine on auditory discrimination in squirrel monkeys. Psychopharmacology. 85: 148-50. PMID 3925480 DOI: 10.1007/BF00428404  1
1985 Genovese RF, Dykstra LA. Effects of morphine and U-50,488 (trans-3,4-dichloro-N-methyl-N- [2-(1-pyprolidinyl)cyclohexyl]-benzeneacetamide) on electric shock titration and tail withdrawal in squirrel monkeys Federation Proceedings. 44: No. 7660.  1
1985 Oliveto AH, Dykstra LA. Increased sensitivity to the rate-decreasing effects of diprenorphine following frequent exposure to naloxone in squirrel monkeys Federation Proceedings. 44: No. 7659.  1
1985 Slifer BL, Dykstra LA, Shapiro I. Kappa and sigma properties of N-allylnormetazocine in a drug-drug discrimination procedure Federation Proceedings. 44: No. 1828.  1
1984 Genovese RF, Dykstra LA. Effects of morphine, clonidine, and intensity change on electric-shock discrimination. Journal of the Experimental Analysis of Behavior. 41: 309-17. PMID 6736859 DOI: 10.1901/jeab.1984.41-309  1
1984 Carter RB, Dykstra LA. Quantitative analysis of the interaction between the agonist and antagonist isomers of picenadol (LY150720) on electric shock titration in the squirrel monkey. European Journal of Pharmacology. 106: 469-76. PMID 6519173 DOI: 10.1016/0014-2999(84)90050-5  1
1984 Carter RB, Dykstra LA. Effects of LY150720 (picenadol), a novel mixed-action opioid, on schedule-controlled responding in the squirrel monkey. Pharmacology, Biochemistry, and Behavior. 21: 779-86. PMID 6514768  1
1984 Slifer BL, Dykstra LA, Olivetto A. Discriminative stimulus effects of tripelennamine alone and in combination with pentazocine in pentazocine-trained pigeons Federation Proceedings. 43: no. 2698.  1
1984 Carter RB, Dykstra LA. Effects of LY150720 (picenadol), a novel mixed-action opioid on schedule-controlled responding in the squirrel monkey Federation Proceedings. 43: no. 2702.  1
1983 Dykstra LA. Behavioral effects of buprenorphine and diprenorphine under a multiple schedule of food presentation in squirrel monkeys. The Journal of Pharmacology and Experimental Therapeutics. 226: 317-23. PMID 6875844  1
1983 Witkin JM, Leander JD, Dykstra LA. Modification of behavioral effects of morphine, meperidine and normeperidine by naloxone and by morphine tolerance. The Journal of Pharmacology and Experimental Therapeutics. 225: 275-83. PMID 6842391  1
1983 Milar KS, Dykstra LA. Effects of ketocyclazocine alone and in combination with naloxone on schedule-controlled responding in squirrel monkeys. Pharmacology, Biochemistry, and Behavior. 18: 395-400. PMID 6835996 DOI: 10.1016/0091-3057(83)90461-6  1
1983 Dykstra LA. Development of enhanced sensitivity to naloxone. Life Sciences. 33: 2079-89. PMID 6645791 DOI: 10.1016/0024-3205(83)90331-4  1
1983 Dykstra LA. Electric shock titration in squirrel monkeys following administration of nantradol, levonantradol, or N-methyl levonantradol. Psychopharmacology. 79: 322-4. PMID 6407046 DOI: 10.1007/BF00433410  1
1983 Dykstra LA. Effects of ketocyclazocine and ethylketocyclazocine on electric shock titration. European Journal of Pharmacology. 94: 19-26. PMID 6360694 DOI: 10.1016/0014-2999(83)90437-5  1
1983 Genovese RF, Dykstra LA. Comparison of morphine and clonidine in rats trained to discriminate morphine or clonidine from vehicle or morphine from clonidine Federation Proceedings. 42: No. 6273.  1
1982 Witkin JM, Dykstra LA, Carter RB. Acute tolerance to the discriminative stimulus properties of morphine. Pharmacology, Biochemistry, and Behavior. 17: 223-8. PMID 7134234 DOI: 10.1016/0091-3057(82)90073-9  1
1982 Carter RB, Leander JD, Dykstra LA. Contribution of normeperidine to the analgesic effects of meperidine Federation Proceedings. 41: No. 6107.  1
1982 Witkin JM, Leander JD, Dykstra LA. Modification of behavioral effects of morphine, meperidine, and normeperidine by naloxone and morphine tolerance Federation Proceedings. 41: No. 5551.  1
1982 Genovese RF, Dykstra LA. The effects of morphine and clonidine on the discrimination of electric shock Federation Proceedings. 41: No. 4679.  1
1982 Dykstra LA. Electric shock titration in squirrel monkeys following administration of ketocyclazocine or ethylketocyclazocine Federation Proceedings. 41: No. 6116.  1
1981 Dykstra LA. Effects of morphine, levonantradol, and N-methyllevonantradol on shock intensity discrimination. Journal of Clinical Pharmacology. 21: 341S-347S. PMID 7298872  1
1980 Healey ML, Dykstra LA. Joint effects of d-amphetamine and ethanol or pentobarbital in pigeons. Pharmacology, Biochemistry, and Behavior. 13: 349-57. PMID 7422690  1
1980 Dykstra LA. Nalorphine's effect under several schedules of electric shock titration. Psychopharmacology. 70: 69-72. PMID 6775338 DOI: 10.1007/BF00432372  1
1980 Witkin JM, Carter RB, Dykstra LA. Discriminative stimulus properties of d-amphetamine-pentobarbital combinations. Psychopharmacology. 68: 269-76. PMID 6771810 DOI: 10.1007/BF00428114  1
1980 Dykstra LA. Meperidine's effect under shock titration and shock discrimination procedures. Pharmacology, Biochemistry, and Behavior. 12: 403-7. PMID 6771773 DOI: 10.1016/0091-3057(80)90044-1  1
1980 Dykstra LA. Discrimination of electric shock: effects of some opioid and nonopioid drugs. The Journal of Pharmacology and Experimental Therapeutics. 213: 234-40. PMID 6102599  1
1980 Milar KS, Dykstra LA. Effects of ketocyclazocine alone and in combination with naloxone on schedule controlled responding in the squirrel monkey Federation Proceedings. 39: 3826.  1
1979 Dykstra LA. Effects of morphine, pentazocine and cyclazocine alone and in combination with naloxone on electric shock titration in the squirrel monkey. The Journal of Pharmacology and Experimental Therapeutics. 211: 722-32. PMID 117098  1
1979 Healey ML, Dykstra LA. Joint effects of ethanol and caffeine on schedule-controlled responding in the pigeon. Psychopharmacology. 62: 141-4. PMID 111277 DOI: 10.1007/BF00427127  1
1979 Dykstra LA. Effects of morphine, diazepam and chlorpromazine on discrimination of electric shock. The Journal of Pharmacology and Experimental Therapeutics. 209: 297-303. PMID 108386  1
1979 Healey ML, Dykstra LA. Interactions between ethanol and cocaine on operant responding in pigeons and squirrel monkeys Federation Proceedings. 38: No.157.  1
1979 Dykstra LA. Effects of morphine, pentazocine and cyclazocine, alone and in combination with naloxone, on electric shock titration in the squirrel monkey Federation Proceedings. 38: No. 2399.  1
1978 Carter RB, Dykstra LA, Leander JD, Appel JB. Role of peripheral mechanisms in the behavioral effects of 5-hydroxytryptophan. Pharmacology, Biochemistry, and Behavior. 9: 249-53. PMID 309609 DOI: 10.1016/0091-3057(78)90172-7  1
1978 Dykstra LA, Leander JD. Electric shock titration: effects of meperidine, anileridine and alphaprodine. Pharmacology, Biochemistry, and Behavior. 8: 387-9. PMID 97674 DOI: 10.1016/0091-3057(78)90074-6  1
1978 Dykstra LA. Effects of morphine, diazepam and chlorpromazine on shock intensity discrimination Pharmacologist. 20: 626.  1
1978 Carter RB, Dykstra LA, Leander JD, Appel JB. 5-Hydroxytryptophan (5-HTP) on operant responding: evidence for a peripheral effect Federation Proceedings. 37: No. 3734.  1
1977 Dykstra LA, Wharton W, McMillan DE. Antagonism of etonitazene's effects in rats and pigeons. Pharmacology, Biochemistry, and Behavior. 6: 215-9. PMID 870907 DOI: 10.1016/0091-3057(77)90076-4  1
1977 Dykstra LA, McMillan DE. Electric shock titration: effects of morphine, metadone, pentazocine, naloriphine, naloxone, diazepam and amphetamine. The Journal of Pharmacology and Experimental Therapeutics. 202: 660-9. PMID 19619  1
1975 Dykstra LA, McMillan DE, Harris LS. Effects of delta-9-THC and a water soluble ester of delta-9-THC on schedule-controlled behavior. Pharmacology, Biochemistry, and Behavior. 3: 29-32. PMID 1129353 DOI: 10.1016/0091-3057(75)90077-5  1
1974 Dykstra LA, Appel JB. Effects of LSD on auditory perception: a signal detection analysis. Psychopharmacologia. 34: 289-307. PMID 4812655 DOI: 10.1007/BF00422553  1
1974 Dykstra LA, McMillan DE, Harris LS. Antagonism of morphine by long acting narcotic antagonists. Psychopharmacologia. 39: 151-62. PMID 4476081 DOI: 10.1007/BF00440845  1
1972 Dykstra LA, Appel JB. Lysergic acid diethylamide and stimulus generalization: rate-dependent effects. Science (New York, N.Y.). 177: 720-2. PMID 5054152  1
1970 Dykstra LA, Appel JB. Effects of LSD on auditory generalization Psychonomic Science. 21: 272-274. DOI: 10.3758/BF03330711  1
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