pycnosis

In 28d model , there was pycnosis and few mitochondria could be found in ganglion cells .

28d组细胞固缩，难以找到线粒体；

At postoperative 7 week , the humerus sample showed that osteocyte separated from osseous lacuna , some nucleus pycnosis and rough endoplasmic hollowed ;

术后7周实验组肱骨标本可见骨细胞与骨陷窝分离，有的细胞核固缩粗面内质网肿胀空化；

A part of cells appeared alveoli on the nuclear envelope , and chromatin was pycnosis and the apoptosis body was formed .

细胞质中核糖体较多，内质网、线粒体发大、部分细胞的核膜上出现小泡、染色质边集而形成凋亡小体。

The high , medium and low dose of TM could attenuate the dark stained nucleus , nucleolus pycnosis and interstitial edema in various degrees .

蒲公英低、中、高剂量组均能不同程度的改善神经细胞的核深染及核固缩程度，减少细胞及间质的水肿。

In Stage ⅲ the nuclear pycnosis , cells breaking into numerous fatty debris and forming a micro-scar or an empty lacuna .

Ⅳ期见核固缩或破裂，细胞收缩成脂肪性碎屑，也可形成空陷窝或微瘢痕。

Pycnosis degeneration or necrosis neurons of the cerebral cortex , dorsal hippocampus , dentate fornix and brainstem reticular formation are identified in BC rats ;

脑震荡大鼠大脑皮质、背侧海马、齿状回和脑干网状结构出现程度不等的部分神经元固缩变性和不完全性坏死；

Results : Excessive dose cortisone acetate could induce endoplasmic reticulum expansion , mitochondria swelling and vacuolation , nucleus pycnosis , cell shrinkage and abnormal distribution of lipid droplets in cells of above organs .

结果：大量醋酸可的松可引起大鼠垂体、肾上腺、甲状腺、睾丸细胞内质网扩张，线粒体肿胀、空泡化，核固缩，细胞萎缩，脂滴分布的改变等超微结构的损伤。

Results : In gonadotroph of kidney yang deficiency rat which was injected cortisone , the endoplasmic reticulum and golgiosome expanded seriously , mitochondria cavitated and nucleus was pycnosis .

结果：可的松致肾阳虚大鼠垂体促性腺激素分泌细胞内质网、高尔基体严重扩张，线粒体空化，细胞核固缩。

Results With the time passing by , the PVN presented dynamic changes : Cell pycnosis became more and more obvious , the neuropil continuously extended and the quantity of the neurogliocyte continuously increased after ischemia-recirculation .

结果脑缺血再灌流后，随着时间的延长，室旁核呈动态变化：细胞固缩越来越明显，神经毡不断增加，神经胶质细胞不断增多，无炎性细胞。

Nuclear fast red-crystal violet staining and pycnosis cell nuclears counting shows : Some nuclears of the experimental groups were stained purple , which chromatin agglutinated and some were pycnosis .

核固红-结晶紫染色观察及固缩细胞核计数结果显示：实验组细胞核有的被染成蓝紫色，染色质凝聚成块状，有的细胞核固缩。

The morphologic characteristic of apoptosis showed that it is a typical interphase apoptosis process : the nuclei showed chromatin pycnosis , and clustered on the inner border of karyotheca , cytoplasm condensed , many vacuoles occurred in it .

凋亡形态特征表现为典型的间期凋亡：细胞核染色质固缩，呈新月形聚集于核膜周缘，胞质浓缩，出现空泡。

Counting under the high power microscope , we found that the number of abnormal nuclears increased in alcohol-treated group than control group ( P 0.01 ) . And that along with increasing of the alcohol concentration , the number of pycnosis cell were increasing gradually .

高倍镜下计数显示实验各组异常的细胞核明显多于对照组（P＜0.01），且随着酒精浓度增加，固缩核细胞数逐渐增加。

Pycnosis in most mitochondrion , swelling and cristae lysis in come mitochondrion , more shrinkage bandelette formated in myofibril , hyperemia and edema in interstitial and more vacuoles in the endothelial cell of blood capillary were observed in diabetes with cerebral ischemia group .

糖尿病加脑缺血组树鼩可见：大部分线粒体固缩，部分线粒体肿胀、嵴溶解，心肌纤维较多收缩带形成，间质充血水肿，毛细血管内皮细胞见较多空泡。