TABLE 1

Representative studies showing relation between novelty seeking and drug reward

ReferenceAnimalPredictor VariableOutcome VariableDrugResults
Stimulants
Abreu-Villaca et al. (2006)Female and male C57/BL/6 miceHead dips in hole board2-Bottle choiceNicotine (0.01 mg/ml p.o.)HiNS > LoNS
Belin et al. (2011)Male Sprague-Dawley ratsNovel place preferenceSA on FR1Cocaine (0.8 mg/kg i.v.)HiNS =LoNS (acquisition) HiNS > LoNS (compulsivity)
Cain, et al. (2005)Male Sprague-Dawley ratsNovel place and novel object preferenceSA on FR5Amphetamine (0.01–0.1 mg/kg i.v.)HiNS > LoNS (regression Analysis)
Klebaur and Bardo (1999)Male Sprague-Dawley ratsNovel object preferenceCPPAmphetamine (1–3 mg/kg s.c.)HiNS > LoNS (1 mg/kg)
Klebaur et al. (2001a)Female and male Sprague-Dawley ratsNovel place and novel object preferenceSA on FR5Amphetamine (0.03–0.16 mg/kg i.v.)HiNS =LoNS
Marusich et al. (2011)Male Sprague-Dawley ratsNovel place preferenceSA on FR5 and PRAmphetamine (0.0056–0.1 mg/kg i.v.)HiNS > LoNS (linear mixed model)
Pelloux et al. (2004)Male Wistar ratsNovel place preferenceCPP and SAAmphetamine CPP (1.25–5 mg/kg i.p.) Amphetamine SA (10-50 mg/ml p.o.)HiNS =LoNS (CPP) HiNS > LoNS (SA of 15 mg/ml)
Robinet et al. (1998)Male Sprague-Dawley ratsNovel place preferenceCPPAmphetamine (0.4 mg/kg s.c.)HiNS > LoNS
Vidal-Infer et al. (2012)Female and male OF1 miceNovel place preferenceCPPCocaine (1 mg/kg i.p.)HiNS > LoNS
Opiates
Pelloux et al. (2006)Male Wistar ratsNovel place preferenceCPP and 2-bottle choiceMorphine CPP (1.25–5 mg/kg i.p.) Morphine 2-bottle (25-50 mg/ml p.o.)HiNS > LoNS (CPP with 5 mg/kg) HiNS > LoNS (choice of 25 mg/ml)
Alcohol
Bienkowski et al. (2001)Male Wistar ratsNovel object preferenceSA on FR1Alcohol (8% p.o.)HiNS =LoNS
  • HiNS, high novelty seeker; LoNS, low novelty seeker; SA, self-administration.