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腺苷(Ar)
    發(fā)布時(shí)間: 2025-01-20 12:40    

CAS No.58-61-7

中文名稱(chēng)(Chinese name):腺苷
中文別名(Chinese aliases):D-腺嘌呤核苷;腺嘌呤核苷
英文名稱(chēng)(English name):Adenosine
英文別名(English aliases):AR;Adenosine free base
CAS No.58-61-7
分子式(Molecular formula):C10H13N5O4
分子量(Molecular weight):267.25
分子結(jié)構(gòu)(structural formula):



物化性質(zhì)(Physical properties):
本品為白色結(jié)晶或類(lèi)白色結(jié)晶性粉末。
This product is a white to off-white crystal or crystalline powder.
純度(Purity)HPLC:≥98.0%
貯藏(storage):密封遮光保存。Preserve in tight, light-resistant containers.

應(yīng)用領(lǐng)域(Application field)

1. 神經(jīng)系統(tǒng)中的作用

腺苷在中樞神經(jīng)系統(tǒng)中作為抑制性神經(jīng)遞質(zhì),參與調(diào)節(jié)神經(jīng)活動(dòng)、睡眠與覺(jué)醒周期。

2. 心血管系統(tǒng)調(diào)節(jié)

腺苷在心血管系統(tǒng)中通過(guò)激活 A1 受體來(lái)減慢心率,并促進(jìn)冠狀動(dòng)脈擴(kuò)張,從而增加心臟血流量。

3. 免疫調(diào)節(jié)與抗炎

腺苷在免疫系統(tǒng)中通過(guò)與 A2A 受體結(jié)合,調(diào)節(jié)免疫細(xì)胞的活性,具有抗炎作用。

4. 睡眠調(diào)節(jié)

腺苷通過(guò)在大腦中積累,促使睡意的產(chǎn)生。

5. 心臟保護(hù)與缺血預(yù)處理

腺苷在缺血預(yù)處理中具有保護(hù)作用。短暫的缺血刺激可以通過(guò)腺苷受體的激活,增強(qiáng)心臟對(duì)缺血再灌注損傷的耐受性,從而減少心肌梗死的范圍。

6. 藥物開(kāi)發(fā)與應(yīng)用

腺苷及其受體是藥物開(kāi)發(fā)的重要靶點(diǎn)。


參考文獻(xiàn):

[1] Fredholm, B. B., et al. (2005). Adenosine and brain function. International Review of Neurobiology, 63, 191-270.

[2] Ribeiro, J. A., & Sebastiao, A. M. (2010). Modulation and metamodulation of synapses by adenosine. Acta Physiologica, 199(2), 161-169.

[3] Belardinelli, L., et al. (1995). Adenosine: Cardiac electrophysiology and pharmacology. Circulation, 91(5), 1334-1347.

[4] Hasko, G., & Cronstein, B. N. (2004). Adenosine: An endogenous regulator of innate immunity. Trends in Immunology, 25(1), 33-39.

[5] Antonioli, L., et al. (2013). Adenosine signaling in the immune system: Where are we now? Purinergic Signalling, 9(2), 251-272.

[6] Hausenloy, D. J., & Yellon, D. M. (2013). Myocardial ischemia–reperfusion injury: A neglected therapeutic target. Journal of Clinical Investigation, 123(1), 92-100.

[7] Borea, P. A., et al. (2018). A2A adenosine receptor as a therapeutic target—What we learned from preclinical and clinical studies. Frontiers in Pharmacology, 9, 243.