单词 | catecholamine |
例句 | The small, bubbly-looking orange adrenal gland sits atop each kidney and makes adrenaline and substances called catecholamines. The Hatfield-McCoy feud can in part be explained by a rare medical condition that causes rage 2023-08-04T04:00:00Z The adrenal medulla is the inner part of the adrenal gland and produces the catecholamines epinephrine and norepinephrine. Biology for AP Courses 2022-06-09T00:00:00Z Tyrosine derivatives include the metabolism-regulating thyroid hormones, as well as the catecholamines, such as epinephrine, norepinephrine, Anatomy and Physiology 2013-06-19T00:00:00Z Like dopamine, these neurotransmitters are all catecholamines, and he took a gamble that the drug might also help get rid of the excessive dopamine in the brains of these young people with VCFS. Doctors said the boy was suffering from teenage psychosis. What he really had was a rare genetic condition. 2021-04-30T04:00:00Z Ongoing elevated levels of stress hormones, such as cortisol and catecholamines, are thought to mediate this wear and tear and aggravate tissue damage. Why Some People Get Terribly Sick from COVID-19 2020-08-20T04:00:00Z When under stress, the system releases hormones called catecholamines. Coronavirus-induced anxiety can be just as damaging as the virus 2020-04-21T04:00:00Z They report that this catecholamine production helps to initiate and maintain cytokine storms. Adrenaline fuels a cytokine storm during immunotherapy 2018-12-11T05:00:00Z Derived from the amino acid tyrosine, they are chemically classified as catecholamines. Anatomy and Physiology 2013-06-19T00:00:00Z In one of the deepest stages, called slow-wave sleep, there is a drop in the level of catecholamine hormones that raise blood pressure, such as adrenaline. Teens don’t get enough sleep, and that can affect their health 2018-08-10T04:00:00Z When we are anxious, our bodies increase production of adrenaline-type substances called catecholamines. ‘I could hear things, and I could feel terrible pain’: when anaesthesia fails 2018-02-09T05:00:00Z Under the umbrella of catecholamines are hormones, including adrenaline, epinephrine noradrenaline and norepinephrine, Ewing-Garber said. Coronavirus-induced anxiety can be just as damaging as the virus 2020-04-21T04:00:00Z This revealed that the dampened immune response linked to ANP was accompanied by a decrease in the level of catecholamines in the animals’ bloodstream. Adrenaline fuels a cytokine storm during immunotherapy 2018-12-11T05:00:00Z They also contribute to protein synthesis and the normal growth and development of body tissues, including maturation of the nervous system, and they increase the body’s sensitivity to catecholamines. Anatomy and Physiology 2013-06-19T00:00:00Z He then measured how the procedure affected the concentration of catecholamines, hormones responsible for the body's fight-or-flight response. Mental health: Ups and downs : Nature : Nature Publishing Group 2014-06-24T04:00:00Z Strenuous exercise, the thinking went, acts as a kind of stress, prompting the fight or flight response and the release of catecholamines, which goose the cardiovascular system into high gear. For Fitness, Push Yourself 2014-06-25T04:00:00Z Moreover, the catecholaminesecreting neurons in the brain are strikingly similar to the sympathetic neurons in the peripheral ganglia in both their morphological and biochemical properties. The Nerve-Growth Factor: A New Tool for Manipulating Neurons 2013-01-03T11:15:00.190Z The idea that catecholamines might act to promote cytokine storms seems counter-intuitive, given that molecules of this class are used routinely to treat the low blood pressure associated with cytokine storms. Adrenaline fuels a cytokine storm during immunotherapy 2018-12-11T05:00:00Z The impact of thyroid hormone is typically of a much longer duration than that of the catecholamines. Anatomy and Physiology 2013-06-19T00:00:00Z Epinephrine or adrenaline is one of the major catecholamines. Q & A: Why Is It Vital for a Trauma Victim to Remain Conscious? 2011-10-17T19:40:09Z In such a situation, the sympathetic nervous system prompts the release of catecholamines, biochemicals such as adrenaline and norepinephrine that set the heart racing, increase alertness and prime the muscles for getaway or battle. For Fitness, Push Yourself 2014-06-25T04:00:00Z Studies suggest that the immune response may be affected by stress hormones — catecholamines and glucocorticoids — so that a strong social life thus affects immune function by helping people keep physiological stress in check. Recipe for Longevity: No Smoking, and Lots of Friends 2010-07-27T22:50:00Z The authors also demonstrated the importance of catecholamines in initiating cytokine storms induced by bacteria in a different model system of severe bacterial infection. Adrenaline fuels a cytokine storm during immunotherapy 2018-12-11T05:00:00Z In addition to the catecholamines from the adrenal medulla, other hormones also demonstrate positive inotropic effects. Anatomy and Physiology 2013-06-19T00:00:00Z These factors include sympathetic stimulation, the catecholamines epinephrine and norepinephrine, thyroid hormones, and increased calcium ion levels. Anatomy and Physiology 2013-06-19T00:00:00Z In other words, the catecholamines were involved in improving fitness after all. For Fitness, Push Yourself 2014-06-25T04:00:00Z Another mystery is which types of adrenergic receptor are crucial for the effects of catecholamines on cytokine levels in humans. Adrenaline fuels a cytokine storm during immunotherapy 2018-12-11T05:00:00Z For example, how immune-cell activation drives an increase in catecholamine levels and how catecholamines boost cytokine production is unknown and should be investigated. Adrenaline fuels a cytokine storm during immunotherapy 2018-12-11T05:00:00Z An elevated respiratory rate leading to hyperventilation can be due to extreme emotional upset or fear, fever, infections, hypoxia, or abnormally high levels of catecholamines, such as epinephrine and norepinephrine. Anatomy and Physiology 2013-06-19T00:00:00Z These differences all were the result of a sequence of events set off by catecholamines, the scientists found in closely examining mouse cells. For Fitness, Push Yourself 2014-06-25T04:00:00Z |
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