But it may be one no longer. A group of Dr Rao's colleagues, led by Jonathan Stamler, think the answer is a gas called nitric oxide-or, rather, a lack of it.
一组饶博士的同事，在约翰森·斯塔姆勒(jonathan Stamler)的领导下提出谜底可能就是一氧化氮——不是搀杂，而是缺乏。
Objective To study the influence of oral magnetic field treated spirits for superoxide dismutase(SOD)activity, malonyldialdehyde(MDA)and nitric oxide(NO)level in human body.
目的研究饮用磁处理白酒对人血清超氧化物歧化酶（SOD）活性、丙二醛（MDA）及一氧化氮（NO）含量的影响。
OBJECTIVE: To study and develop new drugs on nitric oxide (NO), as it is an important bio-active substance, which take part in the transmission of various message and causes extensive effects.
目的：一氧化氮为重要的生物学活性物质，参与多种信息的传导，引起广泛的效应，故应深入研究和开发。
Nitric oxide (NO) content in pulmonary tissues was determined using nitrate enzyme reduction method.
同时用硝酸还原酶法测定肺动脉组织一氧化氮(NO)含量。
Objective To observe the concentration of nitric oxide (NO) in sera of patients with cerebral cysticercosis.
目的观察脑囊虫病患者血清中一氧化氮(NO)的浓度。
BACKGROUND: After cerebral tissue ischemia and anoxia in young rats, the cerebral edema gets serious, and the levels of nitric oxide (no) and malondialdehyde (MDA) decrease.
背景：幼鼠脑缺氧缺血后，脑组织水肿加重，脑组织中一氧化氮及丙二醛水平增高。
Objective To study the effects of nitric oxide (NO) neurons in reticular thalamic nucleus (RT) on sleep-waking cycle in rats.
目的研究丘脑网状核(rt)一氧化氮能神经元对大鼠睡眠-觉醒周期的影响。
Objective To study the effects of nitric oxide (NO) and endothelin-1 (ET-1) on cholestasis liver fibrosis.
目的探讨一氧化氮(NO)和内皮素1 (et 1)在淤胆性肝纤维化中的作用。
Objective:To observe the changes of subcellular organ in pulmonary vascular endothelium after inhalation of nitric oxide(NO).
目的：以透射电镜观察吸入一氧化氮（NO）后肺血管内皮亚细胞结构的改变。
AIM: To investigate the role of nitric oxide (NO) on cell proliferation and protein synthesis of the incubated kidney slices.
目的：探讨一氧化氮(NO)对孵育的肾组织块细胞增生和蛋白合成的影响。
Aim: To study the potential relationship between local nitric oxide (NO) and cerebral edema after cold-induced injury.
目的：探讨脑冷冻性损伤后一氧化氮(NO)与脑水肿的关系及其对脑水肿的影响。
Objective To study the effects of nitric oxide (NO) in basolateral amygdaloid nuclei (BLN) on sleep and behavioral activity in rats.
目的研究基底外侧杏仁核(BLN)内一氧化氮(NO)对大鼠睡眠及行为活动的影响。
Objective:to explore the relationship between nitric oxide( ·NO) and S nitrosothiols.
目的：探讨一氧化氮（·NO）与亚硝基硫醇间的相互转化机制。
The production of nitric oxide(NO) was determined by nitrate reductase method.
用硝酸还原酶法测一氧化氮（NO）的浓度。
Objective To understand the effect of nitric oxide (NO) on the formation of hyperdynamic circulatory syndrome (HCS) and the influence of level of NO on HCS.
目的了解一氧化氮（NO）在高动力循环综合征（HCS）形成中的作用以及NO水平升高或降低时对HCS的影响。
Keeping the artery endothelium and its nitric oxide (no) synthesis intactness is crucial to maintain vascular function normally.
动脉内皮及其一氧化氮(NO)代谢正常与否，对维持正常的血管功能至关重要。
To study the pathogenetic significance of nitric oxide (NO) in rat tourniquet shock.
目的探讨一氧化氮(NO)在止血带休克发病学中的意义。
Methods: the effect of gi on frequency of angina attacks, ECG, nitric oxide (NO) and endothelin (et) were observed and contrasted with that of nitroglycerin.
方法选择硝酸甘油针剂作对照，观察其对心绞痛发作频率、心电图、一氧化氮(NO)及内皮素(et)的影响。
Objective To study the relationship between nitric oxide(NO), tumor necrosis factor(TNF) and acute pancreatitis.
目的探讨一氧化氮（NO）和肿瘤坏死因子（TNF）在急性胰腺炎中的作用。
Objective: To investigate the effect of inhaled nitric oxide (NO) on pulmonary edema in dogs after smoke inhalation injury.
目的：观察吸入一氧化氮(NO)对烟雾吸入性损伤犬肺组织含水量的影响。
The ulcer index (UI), gastric mucosal blood flow (GMBF) and nitric oxide (NO) content in gastric mucosa were measured in rats of every group.
检测三组大鼠胃粘膜的溃疡指数（UI）、胃粘膜血流量（GMBF）和胃粘膜一氧化氮（NO）的含量的变化。
To detect the variety of neuropeptide Y, endothelin (ET) and nitric oxide (NO) in plasm of SLE patients and discuss the clinical significance.
探讨系统性红斑狼疮（SLE）患者血浆中神经肽Y、内皮素及一氧化氮水平的变化及其意义。
Objective To investigate the protective effect of nitric oxide (NO) induced by ischemic preconditioning (IP) on ischemic reperfusion injury of rat liver graft.
目的探讨一氧化氮（NO）在缺血预处理（IP）保护大鼠移植肝脏缺血再灌注损伤中的作用。
Objective To evaluate the therapeutic effect of nitric oxide(NO) inhalation on children with insufficient pulmonary perfusion after bidirectional cavopulmonary shunt(BCPS).
目的探讨双向腔肺动脉吻合术（BCPS）术后肺血流灌注不足患儿吸入一氧化氮（NO）的疗效。
Objective: To detect the changes of endothelin (et) and nitric oxide (NO) in umbilical blood and their clinical significance of asphyxia newborn infants.
目的探讨新生儿脐血内皮素(et)和一氧化氮(NO)在新生儿窒息中的变化及其临床意义。
Objective To investigate the effect of nitric oxide(NO) and superoxide dismutase (SOD) in type 2 diabetes with hypertension.
目的：探讨一氧化氮（NO）、 超氧化物歧化酸（SOD）在2型糖尿病患者并发高血压时所起的作用。
Objective: To study the relationship between nitric oxide (NO) levels in saliva of patients with periodontal disease and clinical periodontal disease index.
目的：研究牙周病患者唾液一氧化氮(NO)的含量与牙周病各临床指标的关系。
Objective To explore the effects of ligustrazine on secretion of nitric oxide (NO) in ventricular tissues of rats under physiological condition.
目的探讨川芎嗪注射液对生理状态下大鼠心室组织一氧化氮(NO)分泌的影响。
Objective: to study the detrimental effect of excitatory amino acid (EAA) on the content of nitric oxide (no) in mice hippocampus, and the protective effect of nimodipine.
目的：观察兴奋性氨基酸(EAA)作用于小鼠海马后一氧化氮(NO)含量的变化以及尼莫地平的保护作用。
Objective: to study the detrimental effect of excitatory amino acid (EAA) on the content of nitric oxide (no) in mice hippocampus, and the protective effect of nimodipine.
目的：观察兴奋性氨基酸(EAA)作用于小鼠海马后一氧化氮(NO)含量的变化以及尼莫地平的保护作用。
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