在神经发生和早期大脑发育过程中，外切核苷酸酶通常下调嘌呤能信号传导。
During neurogenesis and in early brain development, ectonucleotidases often downregulate purinergic signalling.
早期诊断、治疗别嘌呤醇可防治肿瘤溶解综合征。
Early diagnosis and treatment with zyloprim may prevent and cure ATLS.
这些损害可能是由于活性氧，嵌入剂，辐射，脱嘌呤和脱氨作用引起的。
These damages may arise from reactive oxygen species, intercalating agents, radiation, depurination, and deamination.
腺嘌呤指分子的一部分，即含氮碱基。
Adenine refers to a portion of the molecule, the nitrogenous base.
别嘌呤醇是一种合适的长期降尿酸药物。
Allopurinol is an appropriate long term urate lowering therapy.
下面介绍一个低嘌呤饮食方案供患者参考。
目的：制作腺嘌呤致肾阳虚多尿大鼠模型。
Objective: To establishment the model method of the rat polyuria model of Kidney Yang-deficiency.
嘌呤和嘧啶可以同一个糖复合，产生一个核苷。
The purine and pyrimidine may be complexed with a sugar to produce a nucleoside.
嘌呤为嘧啶取代或嘧啶为嘌呤所取代，叫做颠换。
The substitution of a purine for a pyrimidine, or vice versa is a transversion.
尿酸是人体嘌呤碱基分解代谢终产物，经肾脏排泄。
Uric acid as the end-product of purine metabolism in human body is excreted through kidney.
因为每条腺嘌呤尾都“平躺”在片基上，加快了速度。
This is because each adenine tail lies flat on the substrate, taking up space.
此外，持续测量血压的降低直接与别嘌呤醇治疗相关。
In addition, the decrease in ambulatory BP was directly correlated with allopurinol treatment.
然而，干细胞里四分之一的甲基胞核嘧啶却没有鸟嘌呤随后。
A quarter of the methylated cytosines in stem cells, however, were not followed by guanines.
本研究的目的是确定别嘌呤醇是否会降低PEP的发病率。
The aim of this study was to determine if allopurinol decreases the rate of PEP.
降低尿酸的药物有别嘌呤醇以及其他一些正在研发的新药。
Uric acid can be lowered by medications such as allopurinol and newer agents under development.
美国普渡大学的研究人员使用的是合成的鸟嘌呤与胞嘧啶。
Researchers at purdue university used synthetic forms of guanine and cytosine.
腺嘌呤和胞嘧啶是DNA四大成分其中之二，而到底附着于哪一个则取决于具体的基因。
This attaches methyl groups (a carbon atom and three hydrogens) to either adenine or cytosine, two of the four chemical bases that form the alphabet of DNA, depending on the gene involved.
免疫抑制剂治疗，如利妥昔单抗，硫唑嘌呤和环磷酰胺，明显减少抗体水平和复发率。
Treatment with immunosuppressants such as rituximab, azathioprine and cyclophosphamide resulted in a marked reduction in antibody levels and relapse rates.
鸟嘌呤在产品标签上标示为“C175170”，或者美名其曰为“天然的珍珠精华”。
Guanine shows up on product labels as CI 75170, or to give the more beautiful label bestowed on it, natural pearl essence.
事实上，当嘌呤存在于肽核酸的链上时，肽核酸-DNA二聚体的稳定性会大大增加。
In fact PNA - DNA duplexes show significantly increased stability when the purines are in the PNA strand.
这些研究人员发现，别嘌呤醇治疗可以显著降低偶尔测量的和持续测量的舒张压和收缩压。
The investigators found that allopurinol treatment was linked to a significant decrease in casual and ambulatory systolic and diastolic blood pressure.
鸟嘌呤：嘌呤类的有机化合物，常称为碱基，包含二个环，各含氮原子和碳原子，还有一个氨群。
Guanine: organic compound of the purine family often called a base consisting of two rings each containing both nitrogen and carbon atoms and an amino group.
在别嘌呤醇治疗期间，偶尔测量血压平均收缩压减少6.9毫米汞柱，舒张压减少5.1毫米汞柱。
During allopurinol treatment, the average decrease in casual BP was -6.9 mm Hg systolic and -5.1 mm Hg diastolic.
但是，如果他的研究成果经得起别人的推敲，那么寻找另一个嘌呤受体阻滞剂将会是值得一试的途径。
But if his work stands up to the scrutiny of others, then looking for another purine-receptor blocker would surely be a worthwhile endeavour.
但是，如果他的研究成果经得起别人的推敲，那么寻找另一个嘌呤受体阻滞剂将会是值得一试的途径。
But if his work stands up to the scrutiny of others, then looking for another purine-receptor blocker would surely be a worthwhile endeavour.
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