Current Neuropharmacology
March 1, 2011
Zbigniew Binienda, Michael A Beaudoin, Brett T Thorn et al.
10 citations
Advances in computer technology have allowed quantification of the electroencephalogram (EEG) and expansion of quantitative EEG (qEEG) analysis in neurophysiology, as well as clinical neurology, with great success. Among the variety of techniques in this field, frequency (spectral) analysis using Fast Fourier Transforms (FFT) provides a sensitive tool for time-course studies of different...
Annals of the New York Academy of Sciences
September 1, 2000
Michael H. Baumann, John Pablo, S F Ali et al.
37 citations
Ibogaine (IBO) is a plant-derived alkaloid that is being evaluated as a possible medication for substance use disorders. When administered peripherally to monkeys and humans, IBO is rapidly converted to an o-demethylated metabolite, 12-hydroxyibogamine (NORIBO). We have found in rats that peak blood levels of NORIBO can exceed those of the parent compound, and NORIBO persists in the bloodstream...
Toxicological sciences : an official journal of the Society of Toxicology
September 1, 2000
Z Xu, L W Chang, William Slikker et al.
37 citations
Ibogaine (IBO) is an indole alkaloid from the West African shrub, Tabernanthe iboga. It is structurally related to harmaline, and both these compounds are rigid analogs of melatonin. IBO has both psychoactive and stimulant properties. In single-blind trials with humans, it ameliorated withdrawal symptoms and interrupted the addiction process. However, IBO also produced neurodegeneration of...
Annals of the New York Academy of Sciences
September 1, 2000
Zbigniew Binienda, Michael A Beaudoin, Brett T Thorn et al.
4 citations
The psychoactive indole alkaloid, ibogaine (IBO), has been investigated for over a decade concerning its reported anti-addictive properties for opioids as well as psychomotor stimulants. The mechanism for the anti-addictive action of IBO is still unclear. IBO interactions with opioid, NMDA, nicotinic, adrenergic, and serotonergic receptor sites have been suggested. The involvement of the...
Drug and Alcohol Dependence
May 1, 2000
Michael H. Baumann, Richard B Rothman, S F Ali
15 citations
Ibogaine is a plant-derived alkaloid with putative 'anti-addictive' properties. Although ibogaine binds to multiple targets in the brain, recent evidence suggests the drug acts as an N-methyl-D-aspartate (NMDA) antagonist similar to MK-801. The purpose of the present study was to compare neurochemical and neuroendocrine effects of ibogaine and MK-801 in vivo. Male rats received either i.p....
Brain research. Molecular brain research
December 10, 1999
S F Ali, Nathalie Thiriet, Jean Zwiller
13 citations
The aim of the present study was to evaluate if an acute injection of ibogaine (IBO) induces immediate early gene expression in different regions of mouse brain. Adult male C57 mice received a single injection of IBO and were perfused transcardially with 1% paraformaldehyde 30 min after the drug administration. A single injection of IBO produced a significant increase of egr-1 messenger RNA...
Brain Research
March 27, 1999
X Yu, Syed Z. Imam, Glenn D. Newport et al.
17 citations
Body temperature changes and heat shock protein (HSP-72) induction in the caudate nucleus were studied in female C57BL/6N mice pretreated with ibogaine (50 mg/kg) and sacrificed 48 h. after a single dose of methamphetamine (20 mg/kg). Methamphetamine injection resulted in hyperthermia and induced HSP-72 expression, whereas treatment with ibogaine alone produced hypothermia. The ibogaine...
Brain Research
October 21, 1996
S F Ali, Glenn D. Newport, William Slikker et al.
29 citations
Ibogaine (IBO) is an indole alkaloid that is reported to facilitate drug abstinence in substance abusers. Despite considerable investigation, the mechanism of IBO action in vivo and its suitability as a treatment for drug addiction remains unclear. The present study was designed to evaluate the time-course effects of acute IBO on neuroendocrine and neurochemical indices. Adult male rats were...
Life Sciences
1996
E D French, K Dillon, S F Ali
12 citations
Ibogaine, an indole containing alkaloid, has been shown to reduce the rate of injection of morphine and cocaine in self-administration protocols. Since morphine- and cocaine-induced modulation of dopamine release is impulse dependent and essential for their reinforcing effects, disruption of dopamine neuronal activity by ibogaine could explain its purported 'antiaddictive' properties....