Abstract

In this year, we completed three major sub-projects. First, we employed glucose-sensitive sensors coupled with high-speed amperometry to evaluate rapid fluctuations in brain glucose levels following exposure to natural stimuli and cocaine. Second, we conducted a study, in which we examined fliuctuations in brain glucose and glutamate levels during natural drinking behavior. Finally, we examined changes in brain glucose induced by MDPV, a highly potent cocaine-like drug that became popular in recent years.

  Funding Agency

Agency
National Institute of Health (NIH)
Institute
National Institute on Drug Abuse (NIDA)
Type
Investigator-Initiated Intramural Research Projects (ZIA)
Project #
1ZIADA000566-06
Application #
9155768
Study Section
Project Start
Project End
Budget Start
Budget End
Support Year
6
Fiscal Year
2015
Total Cost
Indirect Cost

  Institution

Name
National Institute on Drug Abuse
Department
Type
DUNS #
City
State
Country
Zip Code

  Publications

Solis Jr, Ernesto; Afzal, Anum; Kiyatkin, Eugene A (2018) Changes in brain oxygen and glucose induced by oxycodone: Relationships with brain temperature and peripheral vascular tone. Neuropharmacology 133:481-490
Solis Jr, Ernesto; Cameron-Burr, Keaton T; Shaham, Yavin et al. (2017) Intravenous Heroin Induces Rapid Brain Hypoxia and Hyperglycemia that Precede Brain Metabolic Response. eNeuro 4:
Bola, R Aaron; Kiyatkin, Eugene A (2017) Brain temperature effects of intravenous heroin: State dependency, environmental modulation, and the effects of dose. Neuropharmacology 126:271-280
Solis, Ernesto; Cameron-Burr, Keaton T; Shaham, Yavin et al. (2017) Fentanyl-Induced Brain Hypoxia Triggers Brain Hyperglycemia and Biphasic Changes in Brain Temperature. Neuropsychopharmacology :
Solis Jr, Ernesto; Cameron-Burr, Keaton T; Kiyatkin, Eugene A (2017) Rapid Physiological Fluctuations in Nucleus Accumbens Oxygen Levels Induced by Arousing Stimuli: Relationships with Changes in Brain Glucose and Metabolic Neural Activation. Front Integr Neurosci 11:9
Solis Jr, Ernesto; Bola, R Aaron; Fasulo, Bradley J et al. (2017) Brain Hyperglycemia Induced by Heroin: Association with Metabolic Neural Activation. ACS Chem Neurosci 8:265-271
Solis Jr, Ernesto; Cameron-Burr, Keaton T; Kiyatkin, Eugene A (2017) Heroin Contaminated with Fentanyl Dramatically Enhances Brain Hypoxia and Induces Brain Hypothermia. eNeuro 4:
Bola, R Aaron; Kiyatkin, Eugene A (2016) Robust Brain Hyperglycemia during General Anesthesia: Relationships with Metabolic Brain Inhibition and Vasodilation. Front Physiol 7:39
Wakabayashi, Ken T; Spekterman, Laurence; Kiyatkin, Eugene A (2016) Experience-dependent escalation of glucose drinking and the development of glucose preference over fructose - association with glucose entry into the brain. Eur J Neurosci 43:1422-30
Wakabayashi, Ken T; Kiyatkin, Eugene A (2015) Central and peripheral contributions to dynamic changes in nucleus accumbens glucose induced by intravenous cocaine. Front Neurosci 9:42

Showing the most recent 10 out of 27 publications