아데닌과 리보스가 결합한 뉴클레오사이드로 RNA의 구성 성분이며 ATP 등 에너지 대사에 중요한 역할을 하는 화합물.
A nucleoside consisting of adenine and ribose that is a fundamental component of RNA and energy-carrying molecules like ATP.
예문:
"Caffeine acts as a stimulant by blocking adenosine receptors in the brain."
"Adenosine levels increase during wakefulness and contribute to the drive for sleep."
"The administration of adenosine can help restore a normal heart rhythm during certain arrhythmias."