Results 211 to 220 of about 74,218 (327)
Biasing G protein βγ subunit downstream signaling enhances the analgesic effects of endogenous opioid receptor agonists during nitroglycerin-induced thermal hypersensitivity. [PDF]
Mol PharmacolMohamed FA, Smrcka AV, Jutkiewicz EM.
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Brain and Behavior, Volume 16, Issue 1, January 2026.This retrospective study evaluated ketamine infusions combined with psychotherapy in nine patients with treatment‐resistant depression at a general hospital. After eight weeks, all participants improved, with PHQ‐9 scores shifting from severe to moderate. Overall, 44% responded to treatment, and among those with suicidal ideation, more than half showed
Filipa Alves da Silva +6 more
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Endogenous opioid receptor system mediates costly altruism in the human brain. [PDF]
Commun BiolChen J +7 more
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Engaging endogenous opioid circuits in pain affective processes. [PDF]
J Neurosci Res, 2022 Kimmey BA +4 more
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Exploratory Pain Profiling With Quantitative Sensory Testing (QST) in Episodic and Chronic Migraine
European Journal of Pain, Volume 30, Issue 1, January 2026.ABSTRACT Background Migraine pain profiling studies vary by sensory modalities, methods, anatomical sites and characteristics. This exploratory study aimed to identify pain profiling parameters using quantitative sensory testing (QST) for episodic migraine (EM) and chronic migraine (CM) and investigate potential differences, given conflicting results ...
Rein F. van Welie +5 more
wiley +1 more source
Modulation of endogenous opioid signaling by inhibitors of puromycin-sensitive aminopeptidase. [PDF]
Eur J Med ChemSingh R +8 more
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Arbiters of endogenous opioid analgesia: role of CNS estrogenic and glutamatergic systems. [PDF]
Transl Res, 2021 Gintzler AR, Liu NJ.
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Endogenous opioid–dopamine neurotransmission underlie negative CBV fMRI signals
, 2020 Yen‐Yu Ian Shih +5 more
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