Relative contributions of peripheral versus supraspinal or spinal opioid receptors to the antinociception of systemic opioids

Multiple Targets of  -Opioid Receptor-Mediated Presynaptic Inhibition at Primary Afferent A - and C-Fibers

(2011) B. Heinke et al.   JOURNAL OF NEUROSCIENCE

Genetic ablation of delta opioid receptors in nociceptive sensory neurons increases chronic pain and abolishes opioid analgesia

(2011) Claire Gaveriaux-Ruff et al.   PAIN

Radiolabeling of Morphine with 131I and Its Biodistribution in Rats

(2010) Hüseyin Enginar et al.   CANCER BIOTHERAPY AND RADIOPHARMACEUTICALS

Central modulation of pain

(2010) Michael H. Ossipov et al.   JOURNAL OF CLINICAL INVESTIGATION

Identification of μ- and κ-opioid receptors as potential targets to regulate parasympathetic, sympathetic, and sensory neurons within rat intracardiac ganglia

(2010) Shaaban A. Mousa et al.   JOURNAL OF COMPARATIVE NEUROLOGY

Antinociceptive effects of morphine, fentanyl, tramadol and their combination, in morphine-tolerant mice

(2010) Asunción Romero et al.   PHARMACOLOGY BIOCHEMISTRY AND BEHAVIOR

Coexpression of  - and  -opioid receptors in nociceptive sensory neurons

(2010) H.-B. Wang et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

T-type channels control the opioidergic descending analgesia at the low threshold-spiking GABAergic neurons in the periaqueductal gray

(2010) C. Park et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Peptide Kappa Opioid Receptor Ligands: Potential for Drug Development

(2009) Jane V. Aldrich et al.   AAPS Journal

Peripheral mechanisms of pain and analgesia

(2009) Christoph Stein et al.   BRAIN RESEARCH REVIEWS

Spinal and Peripheral Mechanisms Involved in the Enhancement of Morphine Analgesia in Acutely Inflamed Mice

(2009) Sara González-Rodríguez et al.   CELLULAR AND MOLECULAR NEUROBIOLOGY

Delta and Kappa Opioid Receptors as Suitable Drug Targets for Pain

(2009) Todd W. Vanderah   CLINICAL JOURNAL OF PAIN

Competitive Substrates for P-Glycoprotein and Organic Anion Protein Transporters Differentially Reduce Blood Organ Transport of Fentanyl and Loperamide: Pharmacokinetics and Pharmacodynamics in Sprague-Dawley Rats

(2008) Iman A. Elkiweri et al.   ANESTHESIA AND ANALGESIA

Spinal  -Opioid Receptor-Expressing Dorsal Horn Neurons: Role in Nociception and Morphine Antinociception

(2008) R. H. Kline et al.   JOURNAL OF NEUROSCIENCE

Peripherally acting mu-opioid receptor agonist attenuates neuropathic pain in rats after L5 spinal nerve injury

(2008) Yun Guan et al.   PAIN

Limited effects of β-endorphin compared to loperamide or fentanyl in a neuroendocrine biomarker assay in non-human primates

(2008) Eduardo R. Butelman et al.   PSYCHONEUROENDOCRINOLOGY

Morphine and ABT-594 (a Nicotinic Acetylcholine Agonist) Exert Centrally Mediated Antinociception in the Rat Cyclophosphamide Cystitis Model of Visceral Pain

(2007) S.K. Joshi et al.   JOURNAL OF PAIN