Download e-book for kindle: Animal Models of Drug Addiction by Styliani Vlachou, Athina Markou (auth.), Mary C. Olmstead

By Styliani Vlachou, Athina Markou (auth.), Mary C. Olmstead (eds.)

ISBN-10: 1607619334

ISBN-13: 9781607619338

Our knowing of dependancy and the way it truly is taken care of has complicated remarkably over the last many years, and masses of the growth is expounded on to animal learn. this is often precise for either the behavioural elements of drug use in addition to the organic underpinnings of the disease. In Animal versions of Drug habit, specialists within the box offer an up to date evaluation of advanced behavioural paradigms that version diverse phases of this illness and clarify how each one try out is used to successfully reflect the development of drug dependancy. This exact and useful booklet starts with the commonest laboratory measures of habit in animals, together with intracranial self-stimulation (ICSS), drug self-administration, position conditioning, and sensitization. Later chapters describe how those paradigms are used to version the development of drug habit, delivering perception into the medical symptomatology of habit from acquisition of drug use via compulsive drug taking to withdrawal and relapse. Written for the preferred Neuromethods sequence, the contributions provide either methodological aspect and a theoretical standpoint, attractive to readers accustomed to preclinical examine on drug dependancy in addition to those people who are rookies to the sector. state of the art and authoritative, Animal versions of Drug dependancy will function a foundation for destiny important learn that hyperlinks the bench to the bedside within the an important remedy of drug addiction.

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Fentanyl) or are still under evaluation in clinical trials for pain, have been assessed in different ICSS procedures. For example, using the discrete-trial procedure, naloxone decreased brain reward function in rats chronically treated with the opioid receptor agonist fentanyl. The partial opioid receptor agonist Intracranial Self-Stimulation 39 buprenorphine prevented the affective and somatic symptoms associated with fentanyl withdrawal, indicating a possible treatment for the anhedonic state associated with withdrawal from fentanyl and possibly other opioids (250).

Interestingly, temporal associations between nicotine withdrawal and discrete environmental stimuli led to these stimuli acquiring conditioned properties. Subsequent presentation of these conditioned stimuli led to elevations in ICSS thresholds, reflecting conditioned nicotine withdrawal (209). In adolescent rats, the negative effects of nicotine withdrawal precipitated by the nAChR antagonist mecamylamine in subjects chronically treated with nicotine were smaller compared with adult rats (204).

Interestingly, cues previously associated with morphine exposure (5 mg/kg, IP) lowered thresholds in the absence of morphine after 5 days of paired drug-cue training sessions in a rate-frequency procedure (118). In contrast to the acute effects of opiates, opiate withdrawal leads to elevations in ICSS thresholds that appear to be more prominent during opiate antagonist-precipitated withdrawal in opiate-dependent subjects than spontaneous withdrawal (52). Antagonist-precipitated withdrawal can be induced by administration of opioid receptor antagonists, such as naloxone and naltrexone (57, 224, 235, 242–245).

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Animal Models of Drug Addiction by Styliani Vlachou, Athina Markou (auth.), Mary C. Olmstead (eds.)


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