You need JavaScript to view this

Positron emission tomography shows high specific uptake of racemic carbon-11 labelled norepinephrine in the primate heart

Abstract

(-)-Norepinephrine is the predominant neurotransmitter of the sympathetic innervation of the heart. Racemic norepinephrine was labelled with carbon-11 and injected i.v. into Cynomolgus monkeys. Five minutes after injection there was a more than tenfold higher radioactivity in the heart than in adjacent tissue. Pretreatment with the norepinephrine reuptake inhibitor desipramine reduced the uptake by more than 80%. The high specific uptake of racemic [[sup 11]C]norepinephrine indicates that enatiomerically pure(-)-[[sup 11]C]norepinephrine has promising potential for detailed mapping of the sympathetic innervation of the human myocardium. (orig.)
Authors:
Farde, L; [1]  Halldin, C; [1]  Naagren, K; [2]  Suhara, Tetsuya; [1]  Karlsson, P; [1]  Schoeps, K O; [1]  Swahn, C G; [1]  Bone, D [1] 
  1. Dept. of Clinical Neuroscience, Karolinska Inst., Stockholm (Sweden)
  2. Turku Univ., Cyclotron/PET Center (Finland)
Publication Date:
Apr 01, 1994
Product Type:
Journal Article
Reference Number:
DEN-94-0FP714; EDB-95-024988
Resource Relation:
Journal Name: European Journal of Nuclear Medicine; (Germany); Journal Volume: 21:4
Subject:
62 RADIOLOGY AND NUCLEAR MEDICINE; MONKEYS; MYOCARDIUM; NORADRENALINE; CARBON 11; POSITRON COMPUTED TOMOGRAPHY; CARBON COMPLEXES; LABELLED COMPOUNDS; LUNGS; RADIOPHARMACEUTICALS; UPTAKE; ADRENAL HORMONES; ANIMALS; AUTONOMIC NERVOUS SYSTEM AGENTS; BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; BODY; CARBON ISOTOPES; CARDIOTONICS; CARDIOVASCULAR AGENTS; CARDIOVASCULAR SYSTEM; COMPLEXES; COMPUTERIZED TOMOGRAPHY; DIAGNOSTIC TECHNIQUES; DRUGS; EMISSION COMPUTED TOMOGRAPHY; EVEN-ODD NUCLEI; HEART; HORMONES; ISOTOPES; LIGHT NUCLEI; MAMMALS; MINUTES LIVING RADIOISOTOPES; MUSCLES; NEUROREGULATORS; NUCLEI; ORGANS; PRIMATES; RADIOISOTOPES; RESPIRATORY SYSTEM; SYMPATHOMIMETICS; TOMOGRAPHY; VERTEBRATES; 550601* - Medicine- Unsealed Radionuclides in Diagnostics
OSTI ID:
6650711
Country of Origin:
Germany
Language:
English
Other Identifying Numbers:
Journal ID: ISSN 0340-6997; CODEN: EJNMD9
Submitting Site:
DEN
Size:
Pages: 345-347
Announcement Date:
Feb 15, 1995

Citation Formats

Farde, L, Halldin, C, Naagren, K, Suhara, Tetsuya, Karlsson, P, Schoeps, K O, Swahn, C G, and Bone, D. Positron emission tomography shows high specific uptake of racemic carbon-11 labelled norepinephrine in the primate heart. Germany: N. p., 1994. Web. doi:10.1007/BF00947971.
Farde, L, Halldin, C, Naagren, K, Suhara, Tetsuya, Karlsson, P, Schoeps, K O, Swahn, C G, & Bone, D. Positron emission tomography shows high specific uptake of racemic carbon-11 labelled norepinephrine in the primate heart. Germany. https://doi.org/10.1007/BF00947971
Farde, L, Halldin, C, Naagren, K, Suhara, Tetsuya, Karlsson, P, Schoeps, K O, Swahn, C G, and Bone, D. 1994. "Positron emission tomography shows high specific uptake of racemic carbon-11 labelled norepinephrine in the primate heart." Germany. https://doi.org/10.1007/BF00947971.
@misc{etde_6650711,
title = {Positron emission tomography shows high specific uptake of racemic carbon-11 labelled norepinephrine in the primate heart}
author = {Farde, L, Halldin, C, Naagren, K, Suhara, Tetsuya, Karlsson, P, Schoeps, K O, Swahn, C G, and Bone, D}
abstractNote = {(-)-Norepinephrine is the predominant neurotransmitter of the sympathetic innervation of the heart. Racemic norepinephrine was labelled with carbon-11 and injected i.v. into Cynomolgus monkeys. Five minutes after injection there was a more than tenfold higher radioactivity in the heart than in adjacent tissue. Pretreatment with the norepinephrine reuptake inhibitor desipramine reduced the uptake by more than 80%. The high specific uptake of racemic [[sup 11]C]norepinephrine indicates that enatiomerically pure(-)-[[sup 11]C]norepinephrine has promising potential for detailed mapping of the sympathetic innervation of the human myocardium. (orig.)}
doi = {10.1007/BF00947971}
journal = []
volume = {21:4}
journal type = {AC}
place = {Germany}
year = {1994}
month = {Apr}
}