HCY is inhibited by folic acid.
叶酸对HCY有拮抗作用。
The Hcy level was positively correlated with the AST and TB level.
同型半胱氨酸水平与天冬氨酸氨基转移酶和总胆红素呈正相关；
It has statistical significance between incidence of high HCY and difference of all types of CHD.
高hcy的发生率与各型冠心病的差异有统计学意义。
Homocysteine (Hcy) is a kind of sulphur-containing amino acid, the intermediate product of the methionine metabolism.
型半胱氨酸是一种含硫氨基酸，是蛋氨酸代谢的中间产物。
The relationship between AD and plasma Hcy level was mainly determined by folate and vitamin B12 levels, but not by age.
病例与对照之间血浆同型半胱氨酸浓度的差异受到叶酸、维生素B12等因素的影响，而与年龄等因素无关。
Conclusion Hcy can be used as a biochemical marker of liver diseases and has a certain value in diagnosis of primary HCC.
结论同型半胱氨酸可作为反映肝脏疾病的生化指标之一，且对原发性肝细胞癌具有一定的诊断价值。
To investigate the relationship between plasma homocysteine (HCY) and insulin sensitivity in coronary heart disease (CHD).
目的：了解冠心病患者血浆同型半胱氨酸(HCY)与胰岛素敏感性的关系。
Homocysteine (Hcy) is a thiol-containing compound that is generated during the metabolism of methionine almost in all tissue.
同型半胱氨酸是一种含硫氨基酸，是甲硫氨酸在机体几乎所有组织中的代谢中间产物。
The raise of the hcy levels of the case group didn't elevate the risk of preterm birth if we got rid of the confound factors.
排除混杂因素影响，早产儿孕母血浆同型半胱氨酸水平升高没有明显增加早产发生的风险；
Objective To evaluate the detection of plasma homocysteine (HCY) with fluorescence polarization immunoassay (FPIA) technology.
目的对荧光偏振免疫法(FPIA)测定血浆同型半胱氨酸(HCY)的方法学进行初步评价。
The raise of the hcy levels of the case group didn't elevate the risk of preterm birth, but increased the possibility of SGA infant.
早产儿孕母血浆同型半胱氨酸水平升高不会明显增加早产发生的风险，而会显著增加分娩小于胎龄儿的机会。
The apoptosis in vascular endothelial cells induced by HCY plus copper was involved in the mechanism of oxidative stress-mediated injury.
HCY在生理浓度铜离子存在下可能通过氧化应激损伤的机制而导致血管内皮细胞凋亡。
CONCLUSIONS: HCY induced proliferation of airway smooth muscle cells and fibroblasts, HCY also induced collagen production of airway fibroblasts.
结论：HCY刺激气道平滑肌细胞及成纤维细胞增殖，并促进成纤维细胞的胶原合成和分泌。
Objective: This study was designed to investigate the relationship between the serum homocysteine (Hcy) and coronary heart disease (CHD) of aged.
目的：观察老年冠心病患者血清同型半胱氨酸水平与血清脂质的关系。
Objective To investigate the effects of homocysteine (HCY) on the expression of monocyte chemoattractant protein? 1 (MCP? 1) in endothelial cells.
目的探讨同型半胱氨酸(HCY)对内皮细胞中单核细胞趋化蛋白1 (MCP 1)表达的影响。
Elevated protein expression of GRP78 was correlated positively with the content of MDA and HCY in plasma and the index of liver fibrosis (P<0.01).
表达增高的GRP78蛋白分别与血浆MDA和HCY水平以及肝纤维化指数呈显著正相关（P<0.01）。
OBJECTIVE To study the difference of plasma homocysteine (HCY) concentrations between coronary heart disease (CHD) patients and healthy volunteers.
目的研究冠心病(CHD)患者血浆同型半胱氨酸(HCY)水平与健康人的差异。
Methods Immunohistochemistry and the technique of picture assay were used to detect HCY-2 expression in the normal and abnormal human embryonic heart.
方法取正常和先天性畸形人胚心脏，采用免疫组织化学及图像分析技术对心脏内hcy2表达变化进行定量测定分析。
Under light and electron microscope, it was seen that HCY 2 gene resulted in structure disturbance, endocardial cushion defect and hypoplasia of heart.
HCY2基因可引起心脏结构紊乱、心内膜垫缺损和抑制心室心房发育，并可损害心肌细胞的超微结构。
The time effect relationship between positional transfered novel gene (HCY 2) and neural tube teratogenesis, and their possible mechanisms were studied.
本文旨在研究定位转新基因(HCY -2)与神经管畸形发生的时间-效应关系及可能的作用机理。
Homocysteine (HCy), a sulphur-containing non-esse nt ial amino acid, has been confirmed that there is a important role in the pathophysiology of atherosclerosis.
同型半胱氨酸是一种含硫的非必需氨基酸，其在血管动脉粥样硬化中的作用已得到大量资料证实。
Conclusion Hypertension, increased plasma PAI-1 activity, fibrinogen level and plasma Hcy level are the important risk factors in the recurrent cerebral infarction.
结论：高血压、血纤溶系统活性升高、高水平纤维蛋白原、高同型半胱氨酸血症是脑梗死再发的重要危险因素。
There were significant differences of Hcy levels between DM with CHD or DM with cerebral infarction and simple CHD or simple cerebral infarction group (all P< 0 001).
糖尿病合并冠心病及糖尿病合并脑梗死组与单纯冠心病及脑梗死组比较均有显著性差异（P均< 0 .0 0 1）。
The latter is an independent risk factor in atherosclerosis and coronary artery disease (CAD), so the exact link between Hcy and vulnerable plaque and drug therapy is being increasingly recognised.
针对高同型半胱氨酸与动脉粥样硬化和斑块稳定之间的确切联系，以及药物干预等问题成为研究的热点。
The latter is an independent risk factor in atherosclerosis and coronary artery disease (CAD), so the exact link between Hcy and vulnerable plaque and drug therapy is being increasingly recognised.
针对高同型半胱氨酸与动脉粥样硬化和斑块稳定之间的确切联系，以及药物干预等问题成为研究的热点。
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