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endothelium n.【解剖學】內皮;【植物;植物學】內種皮。

endotherm

From the view of cellular rheology , we examined the influence of fluid shear stress on the metabolism , morphology , structure and function of endothelia cells in our previous research . it is first time for us to develop the research between shear stress and apoptosis . in this study , we stimulate the human umbilical venous endothelial cells ( huvec ) by lps and apply different levels of fluid shear stress to them by a parallel plate flow chamber , then observe the change of apoptosis of endothelial cells by terminal deoxynucleotidyl transferase mediated dutp nick end labeling ( tunel ) 我們從細胞力學的角度,曾對血管內皮細胞在剪切力作用下的代謝、形態、結構及功能等進行過系統研究,但剪切力與內皮細胞凋亡的相關研究尚屬首次,我們希望通過探討細胞凋亡與剪切力大小及作用時間的關系,為探索剪切力對血管內皮細胞信號轉導的影響及作用機理提供有價值的參考數據和實驗資料。

No , a first gas information molecule discovered in human being , is a typical endothelial - derived relaxant and mediates endothelium - dependent relaxation of blood vessels . in the pathogesis of endotoxin shock vec is one of the major target cells of lps and lps - induced proinflammatory cytokine such as tumor necrosis factor and interlukin 1 and activated . in vec inducible nitric oxide synthase ( inos ) is induced and lead to an increase in production of no , the while endothelial nitric oxide synthase ( enos ) is inhibited and elicit decrease in no formation , both of which are demonstrated to induce the 在內毒素休克過程中vec是lps及其誘導機體產生的多種促炎細胞因子如tnf 、 il - 1作用的主要靶細胞, vec誘導型一氧化氮合酶( induciblenitricoxidesynthase , inos )激活、 no大量誘生而內皮型一氧化氮合酶( endothelialnitricoxidesynthase , enos )活性被抑制、 no生成障礙,是血管反應性異常變化、血管調節機制紊亂的重要發病環節。

Miller said laughter produced a “ magnitude of change in the endothelium similar to the benefit we might see with aerobic activity , but without the aches , pains and muscle tension associated with exercise “ while laughter should not replace exercise , he said , “ we do recommend that you try to laugh on a regular basis 對此,米勒表示,笑會在心內膜內引起某種變化,其效果和做有氧運動時差不多,但笑可以使我們遠離由運動帶來的傷痛和肌肉緊張等不良影響。

One of the proposed functions of the adhesion molecules , so - called adhesion molecules is that recirculating lymphocytes , mono - cytes , and granulocytes bear receptors that bind to adhesion molecules on the vascular endothelium , enabling these cells to extravasate into the tissues 粘附分子之所以稱之為粘附分子,是因為其首要功能就是將淋巴細胞、單核細胞及粒細胞粘附在血管內皮細胞上,使其穿越血管內皮,到達炎癥反應處。

Angiogenesis , the formation of new capillary vessels , is an essential step in tumor growth and matastasis . it has been thought that the angiogenesis is the migration and proliferation of existing endothelial cells within vascular endothelium 對于腫瘤血管生成,傳統的觀點認為是由已有血管通過出芽方式完成的;但最近的研究證實外周血中的血管內皮及其前體細胞的動員與募集,對腫瘤血管生成具有十分重要的作用。

Methods : male sprague - dawley rats were decapitated . the thoracic aorta was removed and washed in cold krebs - henseleit solution , then cut into 2 - 3 mm in length . the endothelium of some rings was removed by rubbing with a metal thread 取雄性sprague - dawley大鼠的胸主動脈條上段,置于4的k - h液中,將血管剪成2 3mm長的主動脈環,部分血管環先用機械法去除血管內皮,迅速懸掛至離體灌流裝置中。

Nitric oxide was first identified as endothelium - derived relaxing factor ( edrf ) by professor furchgott in the early eighties in the 20th century . in recent years , it was found out that no plays a great role on the forming of nociception 一氧化氮( no )最初是由furchgott教授于20世紀80年代初以內皮衍生舒張因子( edrf )的形式提出的,近年來發現它在疼痛的形成中發揮著重要的作用。

Pretreatment with l - arginine ( l - arg ) before incubation with fac could not reverse the inhibition of relaxation response to ach completely . ( 2 ) in endothelium - intact aortic rings , l - arg could relax the pe preconstricted vessels ( 2 )正常含有內皮的主動脈環在pe預收縮后,給予不同濃度的l afg可引起血管舒張;鐵孵育后, l afg引起的舒張幅度顯著減小( p 0刀5 ) 。

Results : part 1 effect of iron on contraction in rat endothelium - denuded aortic rings ( 1 ) ferric ammonium citrate ( fac ) ( looumol / l ) caused a phasic response with an initial transient contraction followed by relaxation in thoracic aortic ring ( l ) 100pmol幾拘磅酸鐵( ferricammoniumcitrate , fac )對血管具有直按收縮效應,可引起大鼠主動脈環發生相位性收縮。

Greeblatt ep , loeb al , longnecker de . endothelium dependent circulatory control : a mechanism for the differing periphral vascular effects of isoflurane versus halothane [ j ] . anesthesiology , 1992 , 77 : 1185 童生元,陳昆州,陳寧花,等.嬰兒上腹部手術中靜脈普魯卡因復合麻醉和硬膜外麻醉對應激反應的影響[ j ] .中華麻醉學雜志, 1997 , 17 : 556

Part 2 effect of iron on relaxation in aortic ring ( 1 ) exposure of endothelium - intact aortic rings to fac for 30 min caused a significant reduction in the relaxation response to ach 主動脈環用鐵孵育之前,補充no的前體物質卜arg ,可增加血管對低濃度ach2浙江大學碩士學位論文( l ” ’ mol l )的舒張反應的程度。

5 dvork hf , brown lf , detmar m . et al . vascular permeability factorp vascular endothelium growth factor , microvascular hyperpermeability , and angiogenesis . a j pathol , 1995 , 146 : 102921039 2姜寧,高煒,王日勝,等.肌肉電轉促血管生成素21基因治療大鼠下肢血管閉塞病.中國介入心臟病學雜志, 2001 , 9 : 1012103

If this hypothesis is correct , then a drug designed to treat this damaged vascular endothelium , such as a statin , should help men with ed who do not respond to treatment with viagra 如果能補充這種合成過程,設計一種藥物改善損害的血管內皮如抑制素類藥物,可能會幫助那些服用偉哥效果差的患者。

If this hypothesis is correct , then a drug designed to treat this damaged ascular endothelium , such as a statin , should help men with ed who do not respond to treatment with iagra 如果能補充這種合成過程,設計一種藥物改善損害的血管內皮如抑制素類藥物,可能會幫助那些服用偉哥效果差的患者。

These studies demonstrate that tumor and normal endothelium are distinct at the molecular level , a finding that may have significant implications for the development of anti - angiogenic therapies 這些研究結果表明正常和腫瘤細胞在分子水平上的表達不同,并暗示了對于抗血管發生的策略的發展。

The target of endostatin is endothelia of the blood vessel , inhibiting the endothelial cell proliferation and migration , demonstrating an intense angiogenic activity 實驗發現內皮抑素直接作用于血管內皮細胞,抑制血管內皮細胞增殖、遷移,具有強烈抑制血管生成活性。

Abstract : sildenafil citrate has shown to display beneficial cardioascular effects , suggesting that it may hae other systemic benefits inoling the endothelium 摘要:枸櫞酸西地那非已經顯示出在心血管方面的有益作用,這表明其可能會擁有與內皮有關的其它全身性有益作用。

Whether the patients with impaired glucose tolerance requiring early intervention or not : abnormality of endothelium - related indices and risk of cardiovascular disease 糖耐量減低患者是否需要早期干預內皮相關因子異常與心血管疾病的危險性

Compared with ribonuclease a , the ribonuclease activity of ang is very low , but is very important to promote new endothelia proliferation Ang的rnase活性很低,但它裂解rna的活性對于它的血管生成活性非常重要。