Neuroscience
Agonist
67%
Allodynia
47%
Alzheimer's Disease
6%
Amygdala
5%
Anterior Cingulate Cortex
12%
Antisense Oligodeoxynucleotide
18%
Antiserum
5%
Arginine
5%
Aspartic Acid
5%
Behavior (Neuroscience)
33%
Binding Affinity
6%
Binding Site
11%
Blood Brain Barrier
12%
Bombesin
7%
Brainstem
6%
Calcitonin
17%
Cannabinoid
9%
Cannabinoid 1 Receptor
6%
Cannabinoid 2 Receptor
6%
Capsaicin
10%
Carbon Monoxide
12%
Central Nervous System
11%
Central Nucleus of the Amygdala
5%
Cholecystokinin
10%
Clonidine
5%
Cognitive Disorders
7%
Collapsin Response Mediator Protein
6%
Collapsin Response Mediator Protein 2
40%
Conditioned Place Preference
10%
Cyclin Dependent Kinase 5
6%
Delta Opiate Receptor
30%
Deltorphin
23%
Dopamine Release
5%
Dorsal Root Ganglion
23%
Dynorphin
23%
Dynorphin A
12%
Eicosanoid Receptor
46%
Endorphin
17%
Enkephalin
58%
Enkephalin Derivative
8%
enkephalin[2,5 Dextro Penicillamine]
12%
Fibrinogen
5%
Headache
23%
Hyperalgesia
31%
Ileum
6%
In Vitro
13%
In Vivo
32%
Information Processing
5%
Intrathecal
35%
Ion Channel
6%
Ion Transport
6%
Lacosamide
7%
Lidocaine
6%
Medication Overuse
10%
Medulla
5%
Microtubule
16%
Migraine
26%
Morphine
85%
Naloxone
18%
Naltrindole
21%
Neurofibromatosis Type 1
5%
Neuropathic Pain
84%
Neurotransmission
6%
Neurotransmitter Release
5%
Neurotrauma
9%
Nociception
11%
Nociceptor
13%
Norbinaltorphimine
6%
Nucleus Accumbens
11%
Oligodeoxynucleotide
7%
Opiate
100%
Opioid Antagonist
14%
Opioid Peptide
9%
Peptide Aptamer
6%
Peripheral Nerve
6%
Peripheral Nerve Injury
5%
Potassium Channel
6%
Prolactin
5%
Prostaglandin E2
6%
Receptor Agonists
17%
Receptor Expression
5%
Receptor Potential
5%
Receptor Subtype
14%
Resiniferatoxin
6%
Rostral Ventromedial Medulla
18%
Sensory Neuron
17%
Sodium Channel
11%
Spinal Nerve
31%
Spreading Cortical Depression
8%
Sumatriptan
7%
Sumoylation
5%
T-Type Calcium Channel
7%
Tetrodotoxin
5%
Traumatic Brain Injury
9%
Treatment of Pain
5%
TRPV1
5%
Voltage Gated Sodium Channel
6%
δ -Opioid Receptor
89%
Κ-opioid receptor
12%
μ-Opioid Receptor
12%
Pharmacology, Toxicology and Pharmaceutical Science
Allodynia
16%
Allyl
5%
Amino Acid
13%
Analgesic Agent
37%
Antinociception
32%
Arginine
7%
Biological Activity
19%
Biphalin
9%
Blood-Brain Barrier
6%
Bone Cancer
9%
Bone Pain
11%
Bradykinin Receptor
13%
Bremazocine
5%
Calcitonin Gene Related Peptide
11%
Cancer Pain
7%
Cannabinoid 2 Receptor
8%
Cannabinoid 2 Receptor Agonist
7%
Capsaicin
5%
Carbon Monoxide
28%
Cholecystokinin
7%
Cholecystokinin Receptor
5%
Chronic Pain
42%
Clonidine
5%
Collapsin Response Mediator Protein 2
12%
Cross-Tolerance
6%
Crotalus atrox
6%
Delta Opiate Receptor
26%
Delta Opiate Receptor Agonist
9%
Deltorphin
16%
Disease
15%
Drug Development
5%
Drug Induced Headache
5%
Dynorphin
21%
Dynorphin A
29%
Endorphin
15%
Enkephalin
48%
Enkephalin Derivative
16%
enkephalin[2,5 Dextro Penicillamine]
13%
Erethism
20%
Fibrinogen
7%
Glycopeptide
5%
Guinea Pig
15%
Hyperalgesia
13%
Hypercoagulability
7%
IC50
15%
Ileum
13%
Inflammation
8%
Inflammatory Pain
9%
Injury
17%
Intrathecal
28%
Kappa Opiate Receptor
11%
Malignant Neoplasm
15%
Mechanical Allodynia
5%
Metalloproteinase
5%
Migraine
11%
Morphine
65%
Mouse
70%
Mu Opiate Receptor Agonist
10%
Naloxone
10%
Naltrindole
12%
Narcotic Agent
9%
Neoplasm
7%
Nerve Injury
15%
Neurokinin 1 Receptor
6%
Neurokinin 1 Receptor Antagonist
18%
Neuronal Nitric Oxide Synthase
8%
Neuropathic Pain
55%
Nitric Oxide Synthase Inhibitor
6%
Opiate
91%
Opiate Agonist
47%
Opiate Peptide
17%
Opiate Receptor
99%
Opioid Antagonist
12%
Opioid-Induced Hyperalgesia
6%
Pain
16%
Potassium Channel
5%
Procoagulant
5%
Rat Model
5%
Receptor
63%
Receptor Antagonist
6%
Receptor Subtype
16%
Side Effect
17%
Snake Venom
10%
Sodium Channel
6%
Somatostatin
5%
Structure Activity Relationship
21%
Thermal Hyperalgesia
7%
Thiophene
6%
Thrombin
8%
Tubulin
6%
Voltage Gated Sodium Channel
6%
μ-Opioid Receptor
14%
Keyphrases
2 Receptor
5%
Agonist Activity
5%
Allodynia
5%
Analgesia
6%
Analgesic
7%
Antagonism
7%
Antagonist Activity
7%
Antinociception
36%
Antinociceptive
38%
Antinociceptive Tolerance
10%
Antisense Oligonucleotides
11%
Binding Affinity
8%
Binding Site
6%
Biological Activity
9%
Biphalin
7%
Bombesin
6%
Bradykinin Receptor
9%
Calcitonin Gene-related Peptide
9%
Carbon Dioxide
14%
Chest Compression
6%
Cholecystokinin
6%
Chronic Neuropathic Pain
6%
Chronic Pain
16%
CRMP2
7%
Delta Receptor
19%
Deltorphin
16%
DPDPE
12%
Dynorphin
17%
Dynorphin A
15%
Enkephalin
47%
Enkephalin Analogues
6%
Evoked Pain
5%
Gastrointestinal Transit
6%
Highly Selective
5%
Hyperalgesia
6%
Intrathecal
14%
Intrathecal Administration
6%
Kappa Opioid Receptor
10%
Morphine
43%
Morphine Antinociception
9%
Naltrindole
11%
Nerve Injury
5%
Neuropathic Pain
23%
Non-opioid
6%
Oligodeoxynucleotide
5%
Opioid Agonist
12%
Opioid Antagonist
11%
Opioid Peptide Receptor
6%
Opioid Peptides
8%
Opioid Receptor Subtypes
5%
Opioid Receptors
54%
Opioid-induced Hyperalgesia
5%
Opioids
34%
Pain Sensitivity
5%
Pain States
7%
Plasmatic Coagulation
5%
Rat Brain
7%
Receptor Agonist
5%
Receptor Subtypes
12%
Receptor-mediated
6%
Rostral Ventrolateral Medulla
8%
Selective Agonist
7%
Snake Venom
5%
Spinal Cord
7%
Spinal Nerve Ligation
11%
Structure-activity Relationship
12%
Supraspinal
14%
Venom
9%
δ Opioid Receptor
12%
μ-opioid Receptor
12%