Abstract
Rationale
Subtypes of 50-kHz ultrasonic vocalizations (USVs) in rats are thought to reflect positive affect and occur with cocaine or amphetamine delivery. In contexts predicting forthcoming cocaine, pre-drug anticipatory USVs are initially minimal during daily sessions but gradually escalate over several weeks, presumably as the animal learns to expect and look forward to impending drug access. To gain more insight into motivational aspects of cocaine intake in animal models of drug dependence studies, it is important to compare experience-dependent changes in lever response rate, USVs, and locomotion during cocaine conditioning and extinction trials.
Objective
To address whether cocaine-induced increases in lever responding and locomotor activity correspond with USV production. The study also determined whether short-term cocaine and context deprivation effects could be detected during conditioning or extinction.
Methods
Rats underwent 20 days of 60-min sessions of self- or yoked administration of cocaine (0.75 mg/kg/infusion, i.v.), followed by 19 days of extinction training (8 weeks total, weekends off).
Results
Lever responding for cocaine and cocaine-induced locomotor activity increased across conditioning sessions. In contrast, the number of frequency modulated 50-kHz USVs evoked in response to cocaine infusion decreased with cocaine experience, suggesting perhaps tolerance to the rewarding properties of the drug. In addition, USVs but not lever pressing or locomotion are affected after brief periods of drug and/or drug context abstinence.
Conclusions
Except for initial drug exposure, increased cocaine seeking during cocaine delivery could reflect either enhanced drug motivation or the development of drug tolerance, but not enhanced positive affect.
Similar content being viewed by others
References
Ahmed SH, Koob GF (1998) Transition from moderate to excessive drug intake: change in hedonic set point. Science 282(5387):298–300
Ahrens AM, Ma ST, Maier EY, Duvauchelle CL, Schallert T (2009) Repeated intravenous amphetamine exposure: rapid and persistent sensitization of 50-khz ultrasonic trill calls in rats. Behav Brain Res 197(1):205–209
Barker DJ, Root DH, Ma S, Jha S, Megehee L, Pawlak AP, West MO (2010) Dose-dependent differences in short ultrasonic vocalizations emitted by rats during cocaine self-administration. Psychopharmacology (Berl) 211(4):435–442
Bell RL, Rodd ZA, Lumeng L, Murphy JM, McBride WJ (2006) The alcohol-preferring p rat and animal models of excessive alcohol drinking. Addict Biol 11(3–4):270–288
Ben-Shahar O, Ahmed SH, Koob GF, Ettenberg A (2004) The transition from controlled to compulsive drug use is associated with a loss of sensitization. Brain Res 995(1):46–54
Blanchard DC, Blanchard RJ (1999) Cocaine potentiates defensive behaviors related to fear and anxiety. Neurosci Biobehav Rev 23(7):981–991
Blanchard RJ, Blanchard DC, Agullana R, Weiss SM (1991) Twenty-two khz alarm cries to presentation of a predator, by laboratory rats living in visible burrow systems. Physiol Behav 50(5):967–972
Blanchard RJ, Hebert MA, Dulloog L, Kaawaloa N, Nishimura O, Blanchard DC (1998) Acute cocaine effects on stereotype and defense: an ethoexperimental approach. Neurosci Biobehav Rev 23(2):179–188
Blanchard RJ, Hebert M, Dulloog L, Markham C, Figueira R, Nishimura O, Newsham K, Kaawaloa JN, Blanchard DC (2000) Cocaine-induced sniffing stereotypy changes in response to threat. Pharmacol Biochem Behav 66(2):249–256
Breiter HC, Gollub RL, Weisskoff RM, Kennedy DN, Makris N, Berke JD, Goodman JM, Kantor HL, Gastfriend DR, Riorden JP, Mathew RT, Rosen BR, Hyman SE (1997) Acute effects of cocaine on human brain activity and emotion. Neuron 19(3):591–611
Browning JR, Browning DA, Maxwell AO, Dong Y, Jansen HT, Panksepp J, Sorg BA (2011) Positive affective vocalizations during cocaine and sucrose self-administration: a model for spontaneous drug desire in rats. Neuropharmacology 61(1–2):268–275
Brudzynski SM, Ociepa D (1992) Ultrasonic vocalization of laboratory rats in response to handling and touch. Physiol Behav 52(4):655–660
Burgdorf J, Knutson B, Panksepp J (2000) Anticipation of rewarding electrical brain stimulation evokes ultrasonic vocalization in rats. Behav Neurosci 114(2):320–327
Burgdorf J, Knutson B, Panksepp J, Ikemoto S (2001) Nucleus accumbens amphetamine microinjections unconditionally elicit 50-khz ultrasonic vocalizations in rats. Behav Neurosci 115(4):940–944
Burgdorf J, Wood PL, Kroes RA, Moskal JR, Panksepp J (2007) Neurobiology of 50-khz ultrasonic vocalizations in rats: electrode mapping, lesion, and pharmacology studies. Behav Brain Res 182(2):274–283
Burgdorf J, Kroes RA, Moskal JR, Pfaus JG, Brudzynski SM, Panksepp J (2008) Ultrasonic vocalizations of rats (Rattus norvegicus) during mating, play, and aggression: behavioral concomitants, relationship to reward, and self-administration of playback. J Comp Psychol 122(4):357–367
Caine SB, Heinrichs SC, Coffin VL, Koob GF (1995) Effects of the dopamine d-1 antagonist sch 23390 microinjected into the accumbens, amygdala or striatum on cocaine self-administration in the rat. Brain Res 692(1–2):47–56
Campbell JO, Wood RD, Spear LP (2000) Cocaine and morphine-induced place conditioning in adolescent and adult rats. Physiol Behav 68(4):487–493
Crombag HS, Jedynak JP, Redmond K, Robinson TE, Hope BT (2002) Locomotor sensitization to cocaine is associated with increased fos expression in the accumbens, but not in the caudate. Behav Brain Res 136(2):455–462
Depoortere RY, Li DH, Lane JD, Emmett-Oglesby MW (1993) Parameters of self-administration of cocaine in rats under a progressive-ratio schedule. Pharmacol Biochem Behav 45(3):539–548
Djodari-Irani A, Klein J, Banzhaf J, Joel D, Heinz A, Harnack D, Lagemann T, Juckel G, Kupsch A, Morgenstern R, Winter C (2011) Activity modulation of the globus pallidus and the nucleus entopeduncularis affects compulsive checking in rats. Behav Brain Res 219(1):149–158
Ettenberg A, Geist TD (1993) Qualitative and quantitative differences in the operant runway behavior of rats working for cocaine and heroin reinforcement. Pharmacol Biochem Behav 44(1):191–198
Fu XW, Brudzynski SM (1994) High-frequency ultrasonic vocalization induced by intracerebral glutamate in rats. Pharmacol Biochem Behav 49(4):835–841
Grimm JW, Hope BT, Wise RA, Shaham Y (2001) Neuroadaptation. Incubation of cocaine craving after withdrawal. Nature 412(6843):141–142
Hooks MS, Duffy P, Striplin C, Kalivas PW (1994) Behavioral and neurochemical sensitization following cocaine self-administration. Psychopharmacology (Berl) 115(1–2):265–272
Horvitz JC (2001) The effects of d1 and d2 receptor blockade on the acquisition and expression of a conditioned appetitive response. Appetite 37(2):119–120
Kalivas PW, Duffy P, DuMars LA, Skinner C (1988) Behavioral and neurochemical effects of acute and daily cocaine administration in rats. J Pharmacol Exp Ther 245(2):485–492
Kerstetter KA, Aguilar VR, Parrish AB, Kippin TE (2008) Protracted time-dependent increases in cocaine-seeking behavior during cocaine withdrawal in female relative to male rats. Psychopharmacology (Berl) 198(1):63–75
Knutson B, Burgdorf J, Panksepp J (1998) Anticipation of play elicits high-frequency ultrasonic vocalizations in young rats. J Comp Psychol 112(1):65–73
Knutson B, Burgdorf J, Panksepp J (1999) High-frequency ultrasonic vocalizations index conditioned pharmacological reward in rats. Physiol Behav 66(4):639–643
Knutson B, Burgdorf J, Panksepp J (2002) Ultrasonic vocalizations as indices of affective states in rats. Psychol Bull 128(6):961–977
Liu Y, Roberts DC, Morgan D (2005) Effects of extended-access self-administration and deprivation on breakpoints maintained by cocaine in rats. Psychopharmacology (Berl) 179(3):644–651
Lu L, Grimm JW, Dempsey J, Shaham Y (2004) Cocaine seeking over extended withdrawal periods in rats: different time courses of responding induced by cocaine cues versus cocaine priming over the first 6 months. Psychopharmacology (Berl) 176(1):101–108
Ma ST, Maier EY, Ahrens AM, Schallert T, Duvauchelle CL (2010) Repeated intravenous cocaine experience: development and escalation of pre-drug anticipatory 50-khz ultrasonic vocalizations in rats. Behav Brain Res 212(1):109–114
Maier EY, Ledesma RT, Seiwell AP, Duvauchelle CL (2008) Diazepam alters cocaine self-administration, but not cocaine-stimulated locomotion or nucleus accumbens dopamine. Pharmacol Biochem Behav 91(1):202–207
Maier EY, Ahrens AM, Ma ST, Schallert T, Duvauchelle CL (2010a) Cocaine deprivation effect: cue abstinence over weekends boosts anticipatory 50-khz ultrasonic vocalizations in rats. Behav Brain Res 214:75–79
Maier EY, Ma ST, Ahrens A, Schallert TJ, Duvauchelle CL (2010b) Assessment of ultrasonic vocalizations during drug self-administration in rats. J Vis Exp 41
Mantsch JR, Yuferov V, Mathieu-Kia AM, Ho A, Kreek MJ (2004) Effects of extended access to high versus low cocaine doses on self-administration, cocaine-induced reinstatement and brain mrna levels in rats. Psychopharmacology (Berl) 175(1):26–36
McBride WJ, Murphy JM, Ikemoto S (1999) Localization of brain reinforcement mechanisms: intracranial self-administration and intracranial place-conditioning studies. Behav Brain Res 101(2):129–152
Mu P, Fuchs T, Saal DB, Sorg BA, Dong Y, Panksepp J (2009) Repeated cocaine exposure induces sensitization of ultrasonic vocalization in rats. Neurosci Lett 453(1):31–35
Mutschler NH, Miczek KA (1998a) Withdrawal from a self-administered or non-contingent cocaine binge: differences in ultrasonic distress vocalizations in rats. Psychopharmacology (Berl) 136(4):402–408
Mutschler NH, Miczek KA (1998b) Withdrawal from i.v. cocaine “binges” in rats: ultrasonic distress calls and startle. Psychopharmacology (Berl) 135(2):161–168
O'Dell LE, Koob GF (2007) ‘Nicotine deprivation effect’ in rats with intermittent 23-hour access to intravenous nicotine self-administration. Pharmacol Biochem Behav 86(2):346–353
Peper M (2006) Imaging emotional brain functions: conceptual and methodological issues. J Physiol Paris 99(4–6):293–307
Post RM, Rose H (1976) Increasing effects of repetitive cocaine administration in the rat. Nature 260(5553):731–732
Resnick RB, Kestenbaum RS, Schwartz LK (1977) Acute systemic effects of cocaine in man: a controlled study by intranasal and intravenous routes. Science 195(4279):696–698
Roberts DC, Loh EA, Vickers G (1989) Self-administration of cocaine on a progressive ratio schedule in rats: dose-response relationship and effect of haloperidol pretreatment. Psychopharmacology (Berl) 97(4):535–538
Rodd ZA, Bell RL, Sable HJ, Murphy JM, McBride WJ (2004) Recent advances in animal models of alcohol craving and relapse. Pharmacol Biochem Behav 79(3):439–450
Schultz W (2010) Dopamine signals for reward value and risk: basic and recent data. Behav Brain Funct 6:24
Schwabe L, Wolf OT (2011) Stress-induced modulation of instrumental behavior: from goal-directed to habitual control of action. Behav Brain Res. doi:10.1016/j.bbr.2010.12.038
Simola N, Ma ST, Schallert T (2010) Influence of acute caffeine on 50-khz ultrasonic vocalizations in male adult rats and relevance to caffeine-mediated psychopharmacological effects. Int J Neuropsychopharmacol 13:123–132
Sinclair JD, Senter RJ (1968) Development of an alcohol-deprivation effect in rats. Q J Stud Alcohol 29(4):863–867
Small AC, Kampman KM, Plebani J, De Jesus Quinn M, Peoples L, Lynch KG, 13 (2009) Tolerance and sensitization to the effects of cocaine use in humans: a retrospective study of long-term cocaine users in philadelphia. Subst Use Misuse 44:1888–1898
Spotts JV, Shontz FC (1984) Drug-induced ego states. I. Cocaine: phenomenology and implications. Int J Addict 19(2):119–151
Spyraki C, Nomikos GG, Varonos DD (1987) Intravenous cocaine-induced place preference: attenuation by haloperidol. Behav Brain Res 26(1):57–62
Stefanski R, Ziolkowska B, Kusmider M, Mierzejewski P, Wyszogrodzka E, Kolomanska P, Dziedzicka-Wasylewska M, Przewlocki R, Kostowski W (2007) Active versus passive cocaine administration: differences in the neuroadaptive changes in the brain dopaminergic system. Brain Res 1157:1–10
Tran-Nguyen LT, Fuchs RA, Coffey GP, Baker DA, O'Dell LE, Neisewander JL (1998) Time-dependent changes in cocaine-seeking behavior and extracellular dopamine levels in the amygdala during cocaine withdrawal. Neuropsychopharmacology 19(1):48–59
Trinkoff AM, Ritter CJ, Anthony JC (1989) The prevalence and self-reported consequences of cocaine use. NIDA Res Monogr 95:329
Trinkoff AM, Ritter C, Anthony JC (1990) The prevalence and self-reported consequences of cocaine use: an exploratory and descriptive analysis. Drug Alcohol Depend 26(3):217–225
Twining RC, Bolan M, Grigson PS (2009) Yoked delivery of cocaine is aversive and protects against the motivation for drug in rats. Behav Neurosci 123(4):913–925
Williams SN, Undieh AS (2010) Brain-derived neurotrophic factor signaling modulates cocaine induction of reward-associated ultrasonic vocalization in rats. J Pharmacy Exp Ther 332(2):463–468
Wintink AJ, Brudzynski SM (2001) The related roles of dopamine and glutamate in the initiation of 50-khz ultrasonic calls in adult rats. Pharmacol Biochem Behav 70(2–3):317–323
Wohr M, Houx B, Schwarting RK, Spruijt B (2008) Effects of experience and context on 50-khz vocalizations in rats. Physiol Behav 93(4–5):766–776
Wright JM, Gourdon JC, Clarke PB (2010) Identification of multiple call categories within the rich repertoire of adult rat 50-khz ultrasonic vocalizations: effects of amphetamine and social context. Psychopharmacology (Berl) 211(1):1–13
You ZB, Wang B, Zitzman D, Azari S, Wise RA (2007) A role for conditioned ventral tegmental glutamate release in cocaine seeking. J Neurosci 27(39):10546–10555
Zakharova E, Leoni G, Kichko I, Izenwasser S (2009) Differential effects of methamphetamine and cocaine on conditioned place preference and locomotor activity in adult and adolescent male rats. Behav Brain Res 198(1):45–50
Acknowledgments
We thank Sean Ma for his technical support in USV recording and analysis; Todd Maddox for his assistance in USV data analyses; Leah McAleer and Neha Thakore for their assistance with technical and personnel management; and Tiffany Nguyen, John Jiles, Sam Ryo, Hunter Owen, Donna Chan, Ernest Tong, Suk Hyun Lee,Tian Tian, Linda Ju, Rachel Chavana, Rosie Maddox, Amarachi Amuneke, Ellen Kusey, and Michael Rotko for their help with USV data organization and assessment.
Funding
This work was supported by NIH grants DA014640 and DA014640-05S1, the University of Texas VP Research Office (C.L.D.), NIDA Drug Supply Program, the Davis Phinney Foundation (T.S.), and the University of Texas Waggoner Center for Alcohol and Addiction Research Bruce-Jones Graduate Fellowship (E.Y.M., A.M.A.).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Maier, E.Y., Abdalla, M., Ahrens, A.M. et al. The missing variable: ultrasonic vocalizations reveal hidden sensitization and tolerance-like effects during long-term cocaine administration. Psychopharmacology 219, 1141–1152 (2012). https://doi.org/10.1007/s00213-011-2445-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00213-011-2445-7