Role of preoptic opioid receptors in the body temperature reduction during hyp- oxia. Brain Res 1286: 66 -74, 2009.Scarpellini Cda S, Gargaglioni LH, Branco LG, Bicego KC (2009) Role of preoptic opioid receptors in the body temperature reduction during hypoxia. Brain Res 1286:66 -74....
Before they can affect their analgesic activity, opioids must be transferred to their sites of action, usually the opioid receptors in the dorsal horn of the spinal cord or brain. The route of administration is the method by which the opioid enters the body. By altering the pharmacokinetics of...
Opioid antagonists also prevent the formation of mother–offspring attachments in ewes (Kendrick and Keverne, 1989). The endogenous opiate system consists of three classes of opioid receptors: m, k, and d; and their endogenous ligands, endorphin, enkephalin, and dynorphin (Le Merrer et al, 2009...
In summary, the present results show that d-opioid receptors are involved in the modulation of nicotine rewarding effects. However, this opioid receptor does not participate either in several acute effects of nicotine or in the development of tolerance and physical dependence induced by chronic ...
Opioid drugs bind to opioid receptors in the brain,spinal cord, and other areas of the body, especially receptors related to pain and pleasure. They tell your brain you’re not in pain and release large amounts of dopamine, the "feel-good" hormone, throughout your body. ...
Agonists to opioid receptors induce a positive energy balance, whereas antagonists at these receptors reduce food intake and body weight in rodent models of obesity. An analog of 3,4-dimethyl-4-(3-hydroxyphenyl)piperidine, LY255582, is a potent non-morphinan antagonist for μ, κ-, and δ-...
analgesic action of systemically administered opiates results from interaction of these agents with receptors located both in the spinal cord and in the brain. Pain can arise from peripheral areas of the body produced by the stimulation ofnociceptorson dorsal root neurons located in the spinal cord....
Delta receptors are functionally close to mu opioid receptors in that they can induce antinociception and reward effects. However, whereas morphine also causes strong side effects by binding to the mu receptor (respiratory depression, sedation, and addiction), agonists for the delta show less of ...
美[oʊ'pioʊɪd] 英[əʊ'pi:əʊɪd] n.【药】类鸦片 网络鸦片类药物;阿片样物质;阿片类物质 复数:opioids 英汉 英英 网络释义 n. 1. 【药】类鸦片,假鸦片 释义: 全部,类鸦片,鸦片类药物,阿片样物质,阿片类物质
1.A nerve ending specialized to sense or receive stimuli. Skin receptors respond to stimuli such as touch and pressure and signal the brain by activating portions of the nervous system. Receptors in the nose detect odors. 2.A cell structure or site that is capable of combining with a hormone...