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placental adj.【解剖學】(有)胎盤的;【植物;植物學】(有)胎...

We therefore hypothesized that a mother ' s risk of breast cancer may increase with placental weight , “ said cnattingius 我們由此猜測,母親患乳腺癌的危險也許會隨胎盤重量的增加而加大。 ”

placentalia

The egfr expression in human trophoblast cells of dififferent pregnancy phases were shown by immunohistochemical method ( abc ) and western blot , and the related quantity of egfrmrna was analyzed by rt - pcr method . 2 . the ultrastructure of the placental tissue was observed under electron microscope 應用免疫組織化學及westernblot方法對不同孕期滋養層細胞的egfr蛋白的表達進行分析,應用逆轉錄一聚合酣反應( rt一pcr )技術對egfxillrtria進行定量分析,探討egfr在滋養層細胞分化發育中的作用。

The human placental alkaline phosphatase ( hplap ) ( ec 3 . 1 . 3 . 1 ) would be used more widely in molecular biology and elisa for its enzyme activity and heat resistant was higher than that of e . coli alkaline phosphatase ( eap ) and calf alkaline phospha - tase ( c1ap ) . it is promising to construct the gene engineering pichia pastoris to product the hplap in a scale for the resource of hplap is limited L )的活性和耐熱性都高于常用的大腸桿菌堿性磷酸酯酶( eap )和小牛腸堿性磷酸酯酶( ciap ) ,因而更適用于分子生物學和酶聯免疫領域,然而其米源受到限制,探討利用畢赤酵母尺尸astorjs構建工程菌進行規模生產鳳有) ’ ‘闊的前景。

These studies support the hypothesis that ih might arise from invading angioblasts or placental cells and these epcs excessively secrete vascular growth factors , resulting in an increasing favorable local environment for endothelial proliferation , and contribute to aberrant endothelial growth in ih 認為可能的發病機制是調控細胞增殖及分化的基因區發生突變的內皮祖細胞過度分泌血管形成因子,造成局部微環境血管形成抑制的失衡,內皮細胞迅速增殖而形成嬰幼兒血管瘤。

Many regulatory factors involved in the process of proliferation and differentiation of trophoblast were examined . epidermal growth factor ( egf ) plays an important role in normal cellular growth and differentiation and acts on its placental target cells , i . e . the trophoblasts , via a specific receptor ( egfr ) which belongs to the tyrosine kinase receptor family 表皮生長因子( epidermalgrowthfactor , egf )是一種分布廣泛,具有多種生物學效應的細胞因子,尤其對細胞的增殖具有強烈的促進作用, egf是通過與表皮生長因子受體( epidermalgrowthfactorreceptor , egfr )結合發揮其生物學效應。

Human trophoblast cells express both egf and egfr , and that egf plays a major role in placental implantation , growth and differentiation . an alteration of egfr biological activity directly interferes with the differentiated function and proliferation of trophoblast and the fetoplacental development Egfr的表達異常伴隨著胎盤滋養層細胞的分化增殖以及功能的改變,本研究目的旨在直接闡述egfr在滋養層細胞分化發育中的作用,以及與妊高征、絨毛膜癌發病的關系。

2 . to investigate the pathological changes in ultrastructure of placental tissues in patients with pregnancy induced hypertension ( pih ) and to clarify the expression of egfr and egfrmrna in placenta so as to discuss the pathogenesis of pih 觀察妊高征胎盤滋養層細胞超微結構病理學改變,以及妊高征組胎盤滋養細胞egfr蛋白質的表達和egfrmrna的表達,并與正常妊娠組比較,探討其發病機理。

Tha pathological changes in ultrastructure of placental tissues in study group were quite obvious . compared with that of normal pregnancy , the expression of egfr as well as egfrmrna in placenta from pregnancies complicated with pih decreased significantly ( p < 0 . 01 ) 妊高征組胎盤滋養層細胞超微結構有明顯的病理學改變, egfr的表達低于對照組,差異有顯著性( p功

Conclusion caesarean section for first live birth is associated with a 47 % increased risk of placenta praevia and 40 % increased risk of placental abruption in second pregnancy with a singleton 結論:首次分娩采用剖宮產女性在第二次懷孕(單胎)發生前置胎盤和胎盤早剝風險分別增加了47 % 、 40 % 。

Conclusion caesarean section for first lie birth is associated with a 47 % increased risk of placenta praeia and 40 % increased risk of placental abruption in second pregnancy with a singleton 結論:首次分娩采用剖宮產女性在第二次懷孕(單胎)發生前置胎盤和胎盤早剝風險分別增加了47 % 、 40 % 。

The team suggests that homocysteine may have effects on brain structure and function or lead to subtle damage to the placental vasculature that compromises oxygen delivery to the fetus 研究者還推測同型半胱氨酸可能改變腦組織結構和功能,或對胎盤血管產生小的破壞引起胎兒氧供減少。

Decreased protein expression of placental egfr , influenced by the decrease of egfr gene transcript , was found in women with pih , and that may play a role in the pathogenesis of pih 妊高征胎盤滋養層細胞egfllillluva轉錄減少,最終導致egfr的蛋白質表達減少,影響其生物學作用。

Methods : from 1992 to 2005 , the clinical data of 58 cases of severe placental abruption from 18300 pregnant women of our hospital were retrospectively analyzed 方法:回顧性分析1992年2005年5月1日我院18300例分娩產婦中發生重型胎盤早剝58例的臨床資料。

Methods among the 9345 deliveries between 2000 and 2004 in our hospital , 68 cases with placental abruption were analyzed retrospectively on antenatal examinations and outcomes 方法回顧分析該院近5年間胎盤早剝的發病情況、產前檢查情況和母嬰結局。

When postpartum hemorrhage occurs , the possibility of retained placental fragments , genital tract trauma and coagulopathy must be ruled out first 在排除孕婦本身凝血功能異常、產道裂傷、胎盤滯留后,我們常以按摩子宮及藥物治療子宮收縮無力。

We present a case of large placental chorioangioma with acute polyhydramnos in which polyhydramnios and prematurity are the main complication 我們報告一個胎盤絨毛膜血管瘤合并急性羊水過多的案例,羊水過多和引發的早產是最主要的并發癥。

Methods : 29412 pregnancies in our department from august , 1987 to august , 2000 were reviewed and analyzed , and 200 cases of placental abruption occurred 方法回顧分析我科1987 . 8 ~ 2000 . 8收治的29412例產婦的臨床資料,發生胎盤早剝200例。

Here is another partial mole in a case of triploidy . note the scattered grape - like masses with intervening normal - appearing placental tissue 另例三倍體部分葡萄胎。顯示有分散的葡萄狀團塊,內有正常外觀的胎盤組織。

Placental / umbilical cord blood is a rich source of precursor cells capable of differentiating into mature blood cells 造血干細胞能分化為不同類型的成熟血細胞,可以給血液腫瘤病人如白血病患者生成新的骨髓。