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heme n.【生物化學】原血紅素;血質。

hemelytron

Since heme oxygenase expression is a general response to oxidative stress in mammalian cells , investigation of how heme oxygenase is regulated by arsenic will help us to understand the mechanisms of arsenic - induced oxidative stress and also to characterize the roles of heme oxygenase in protecting cells from oxidative injury 由于原血紅素加氧酵素( hemeoxygenase )持續的表現于cl3r15抗砷細胞;而原血紅素加氧酵素的表現為細胞對氧化性傷害的一般反應,但其扮演的角色卻仍不清楚。

At the same time , in order to simulate the different signal control schemes using in the big scale traffic network of urban area , and analysis the result and evaluate the different sc hemes , the author ' s team also developed the simulation and analysis system of urban mixed traffic . this thesis presents the total project of designing the self - adaptive fuzzy logic controller using in both isolated intersection and in urban traffic networks and some content of the simulation system ' s development . the main content of the thesis is as follows : 1 論文以基于遺傳算法的交叉路口模糊控制系統的自適應優化設計與仿真系統開發中的部分內容為研究重點,完成了以下工作: 1 、綜述了城域智能交通系統( its )交叉路口控制的背景以及基于模糊邏輯的交叉路口優化控制的研究進展,就交叉路口信號配時控制的特點及應用的特殊場合對各種模糊邏輯控制器( flc )的設計方法進行分類,并闡述各種方法的設計思路和部分重要細節。

Basis on study of investment control mechanism in edsign phase , solution and suggestion to improve investment control in design , expert decision support system for comprehensive assessment of sc heme is built , which improve the investment control method 在對設計階段投資控制機制研究的基礎上,提出了改善設計階段投資控制的對策和建議。為了提高設計階段投資控制的工作效能,作者嘗試構建了方案評價專家輔助決策系統,有利于增強投資控制方法的可操作性。

Mechanism of arsenic - induced oxidative stress in human cells . we have demonstrated that arsenic treatment enhances the levels of intracellular oxidants and also modulates cellular antioxidant activities . heme oxygenase is constitutively expressed in cl3r15 cells , arsenic - resistant human adenocarcinoma cells 二、砷化物誘引氧化性傷害之機制:先前的研究顯示砷化物處理會造成細胞內氧化性物質的增加,也會影響細胞內的抗氧化活性。

Lots of pharmacological and clinical experiments indicate that artemisinin is high effective with low toxicity . evidences from many laboratories suggest that the antimalarial function of artemisinin depends on the cleavage of the endoperoxide by binding to intraparasitic heme 雖然目前還沒有直接證據表明蟲體內蛋白質烷化是蟲體致死的原因,但烷化蛋白與青蒿素類藥物抗瘧作用有關是很明顯的。

In the same time , it would increase in the contents of the a - helical and p - turn conformation in the secondary structure of the mp - 11 molecule and decrease in the content of the random coil conformation , leading the increase in the exposure extent of heme group 同時也使mp - 11二級結構中有規結構含量增加,無序結構摘要含量降低,使血紅素的暴露程度增加,而使mpll的電化學反應可逆性增強。

New york ( reuters health ) jan 09 - a diet rich in heme iron and in red meat may hae aderse cardioascular consequences in women with type 2 diabetes , massachusetts - based researchers report in the january issue of diabetes care 紐約(路透社健康新聞部) 1月9日? 2型糖尿病女性患者飲食中富含血紅素鐵和紅肉可能導致心血管方面的不良后果,這是來自麻省的研究人員在《糖尿病治療》雜志1月刊報道的。

According to this characteristic , a method to divide the judging process into two parts is presented and specific plans for carring it ou t are also given in the article in order to determine the importance ratio of different sc hemes 人們直觀判斷的特點是善于發現差別和比較差別,根據這種特點,為了確定不同方案的重要性比值,提出了將判斷過程分兩步來進行的思路,并給出了具體實施方案。

New york ( reuters health ) - men who consume large amounts of “ heme “ iron in their diets hae an increased risk of deeloping gallstone disease , according to findings published in the american journal of clinical nutrition 紐約(路透社健康專欄) ?據發表在《美國臨床營養學雜志》上報道的研究結果:那些日常飲食中攝入大量亞鐵血紅素鐵的男性有增加患膽石癥的風險。

However , because cd2 + does not directly interact with the heme group , it affects the structure of the heme group little bit . for example , the position of the soret band does not change . only its intensity changes to a certain extent 但由于cd ~ ( 2 + )不與血紅素基團直接作用,對血紅素基團的影響較小,故soret帶的峰位幾乎不發生變化,只是強度略有改變。

While heme iron , which comes from consumption of meat , poultry , and fish , contributes a smaller portion of iron to typical western diets than non - heme iron , it is more readily absorbed from the gastrointestinal tract 在典型的西方飲食中,來自于機體攝入食品中的肉類、家禽以及魚類的血紅素鐵較非血紅素鐵僅占很小的一部分,且血紅色鐵更易于從胃腸道吸收。

After adjustment for age and body mass index , high intakes of both heme iron and red meat were associated with a significantly increased risk of fatal coronary heart disease , coronary reascularization , and total coronary heart disease 排除年齡和體重指數因素,攝入較多的血紅素鐵和紅肉與致命性冠心病、冠脈血運重建和總的冠心病高發作風險相關。

While heme iron , which comes from consumption of meat , poultry , and fish , contributes a smaller portion of iron to typical western diets than non - heme iron , it is more readily absorbed from the gastrointestinal tract 但是對典型的西方飲食來說,來自于肉類、家禽和魚類的血紅素鐵壁比非血紅素鐵產生更少部分的鐵,它很容易從胃腸道吸收。

New york ( reuters health ) - men who consume large amounts of “ heme “ iron in their diets have an increased risk of developing gallstone disease , according to findings published in the american journal of clinical nutrition 路透社紐約健康消息?根據發表在美國臨床營養學雜志上結果,高血紅素鐵飲食的男性形成膽結石疾病的危險增加。

The researchers ealuated dietary leels of heme and non - heme iron and the risk of gallstones in 44 , 758 u . s . men participating in the health professionals follow - up study from 1986 to 2002 研究人員就1986年至2002年間參與“保健專業隨訪研究”的44758名美國男性日常飲食中的血紅素鐵與非血紅素鐵的攝入量與膽石癥發病風險進行了評估。

The researchers acknowledge that the findings don ' t proe that high heme iron intake causes an increased risk of coronary heart disease in diabetic patients , but cutting back on consumption might be prudent 研究人員承認,他們的發現尚不能證實糖尿病患者攝入較多血紅素鐵可增加冠心病發作風險,但減少攝入將是明智的。

Biotransforms iron into an organic heme complex and promotes hemoglobin and oxygenation . delivers iron and synergistic vitamins within the infinite complexity of food 利用生化原理使鐵質轉變成有機血鐵復合物,促進形成血色素及氧化。除了含有鐵質外,還含有其它礦物質、食物、草本植物,特別是葉綠素,能大大幫助造血。

The researchers evaluated dietary levels of heme and non - heme iron and the risk of gallstones in 44 , 758 u . s . men participating in the health professionals follow - up study from 1986 to 2002 研究人員評估了從1986至2002年的44 , 785參加衛生保健隨訪研究美國男性膽結石風險和食物中血紅素鐵和非血紅素鐵的水平。

Based on the analysis of the field data and 2 - d numerical calculation , two sc hemes of the plan line are analyzed using the fixed - bed and movable - bed experi ments in the physical model 根據實測資料分析和二維數值計算,借助實體模型,通過定床與動床試驗,比較分析了兩種整治規劃線方案。