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vacuolation n.【生物學】空泡[液泡]形成。

The vacuolations of plasma appear to expand over neurons . the “ dark neuron “ could be seen from 3h post - injury . a lot of capsule and high density substances were manifested in neurons by 7 days after impact 大鼠稱重后,按二班y一劑量用3的成巴比妥鈉腹腔內注射麻醉,以309重錘從25cm高處下落打擊,致中度腦損傷。

vacuole

These cells displayed metabolic disturbance , such as rough cytoplasmic granules , many vacuolation . nearly all cells in the common medium showed cytoretraction and pyknotic nuclei , and were detached from the plate after 5 - 7 days of culture . while most hepatocytes in special medium showed well condition 普通培養液組的肝細胞伸出的偽足數目較少,細胞多呈三角形或梭形,細胞胞體較小,透光度差,且死細胞較多,高倍鏡下觀察細胞胞漿內有粗大的顆粒狀物質,并且有大量的空泡,細胞呈現代謝不良的狀態。

The histologic lesions were characterized by the remarkable atrophy of intestinal villi , basal vacuolation of enterocytes , increment of the crypt and the villus - to - crypt ratio had significantly decrease . compared with that of noninoculated control chicks . besides . intestinal villi become thin and flat . or cubic , also accompanied with necrosis . many villous enterocytes were detached from the lamina propria and the lamina propria contained a diffuse infiltrate of lymphocytes , plasma cells , macrophages . the characteristic ultrastructural changes observed by electronmicroscope were swelled mitochondria and dilated endo - plasticreticulum . ribosome on the surface of endo - plasticreticulum fall off and the number of ribosome within the cell decrease 動物回歸試驗中接種兩周齡spf雞, 24h后陸續發病,表現為持續性水樣腹瀉;剖檢可見病雞脫水、小腸內有大量的液體和氣泡、腸粘膜變薄;組織學變化為腸絨毛上皮壞死、脫落,絨毛平均長度減少而隱窩深度增加,固有層中淋巴細胞浸潤。其臨床癥狀及病理組織學變化與自然發病相同。

The vacuolations of plasma appear to expand over neurons . the “ dark neuron “ could be seen from 3h post - injury . a lot of capsule and high density substances were manifested in neurons by 7 days after impact 大鼠稱重后,按二班y一劑量用3的成巴比妥鈉腹腔內注射麻醉,以309重錘從25cm高處下落打擊,致中度腦損傷。

By this stage the host cell shows characteristic vacuolation and other cytopathic effects . 到此階段,宿主細胞顯示典型的空泡化和其它細胞病理效應。

The increase in volume during elongation is accompanied by a vacuolation of the cell . 伸長時體積的擴大伴隨著細胞的液泡化。