| 单词 | norepinephrine |
| 释义 | norepinephrine noun[U] chemistry,biology,medicalspecializeduk/ˌnɔː.rep.iˈnef.rɪn/us/ˌnɔːr.ep.ɪˈnef.rɪn/ahormonethathelpskeepbloodpressureat aconstantlevel,especiallyif itfallstoolow 去甲肾上腺素Substances & structures in the body
Examplesofnorepinephrinenorepinephrine It is unclear where on thenorepinephrinedose-response curve the level of active tone was set. From theCambridge English Corpus The contraction responses tonorepinephrineincrease in some arteries and decrease in others during pregnancy. From theCambridge English Corpus Even in humans, blockingnorepinephrinereduces the memory enhancing effects of surprise. From theCambridge English Corpus Prior exposure to chronic stress results in enhanced synthesis and release of hippocampalnorepinephrinein response to a novel stressor. From theCambridge English Corpus These overall effects were reversible, as the frequency of oscillation returned to baseline during washout ofnorepinephrine. From theCambridge English Corpus One involves primarily thenorepinephrinesystem projecting from the locus coeruleus to the prefrontal and posterior cortex and hippocampus. From theCambridge English Corpus The effect ofnorepinephrineon blood flow throught the fetal liver and ductus venosus. From theCambridge English Corpus However, cyclooxygenase inhibition had no effect on thenorepinephrinecontraction responses. From theCambridge English Corpus A neuroscience account of aversive conditioning might refer to the amygdala and temporal cortex and perhaps the role of neurotransmitters such asnorepinephrine. From theCambridge English Corpus Thenorepinephrineand serotonin systems spread throughout the brain, while dopamine circuits are more specifically targeted. From theCambridge English Corpus The results obtained suggest that noradrenaline (norepinephrine) could be one of the factors responsible for the metabolic behaviour that characterises cytoplasmically immature oocytes. From theCambridge English Corpus Although both methylphenidate and amphetamines inhibit reuptake of dopamine andnorepinephrine, only amphetamines also promote release of those neurotransmitters. From theCambridge English Corpus As a result, responsive tonorepinephrinethan arteries from denuded arteries from pregnant animals are more nonpregnant animals. From theCambridge English Corpus Low electrodermal activity is also assumed to reflect a pathway from lownorepinephrineand low serotonin to brain functioning. From theCambridge English Corpus Both animals had been delivered by caesarean section and were recently exposed to such potent vasoactive substances as oxytocin, ergonovine, andnorepinephrine. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
| 随便看 |
|
英汉词典包含213609条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。