| 41. | Type A subjects are more sensitive to stress and produce more catecholamines than type B subjects.
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| 42. | Abdominal extra-adrenal paraganglionic cells secrete catecholamines that play an important role in fetal development.
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| 43. | It is essential in maintaining catecholamine homeostasis and protection against heart failure during early embryonic development.
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| 44. | Further work was done in chromaffin cells to investigate catecholamine release from large dense core vesicles.
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| 45. | This polymorphism has lower enzyme activity and has been tied to slower breakdown of the catecholamines.
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| 46. | Brain catecholamine levels are high, and corticotropin-releasing factor ( CRF ) concentrations are high.
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| 47. | It is a benzylpiperidine and phenethylamine derivative which also shares part of its basic structure with catecholamines.
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| 48. | Two uptake mechanisms exist for terminating the action of adrenergic catecholamines-uptake 1 and uptake 2.
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| 49. | The membrane association may be related to catecholamine packing in vesicles and export through the synaptic membrane.
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| 50. | The rigidity is a function of the types of proteins and the quantity of chitin and catecholamines.
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