pyknosis
英[pɪk'nəʊsɪs]
美[pɪk'noʊsɪs]
- n. [生化]固缩(现象)；细胞致密变化
详细释义
Noun:
-
a degenerative state of the cell nucleus
双语例句
- 1. Severe nuclear damage indicated by pyknosis and karyolysis are customarily taken as evidence of cell necrosis.
- 表现为核浓缩和核溶解的严重核损伤通常被认为是细胞坏死的证据。
youdao
- 2. Results the Nissl bodies in the spinal cord and the DRG neurons were observed to have pyknosis, accompanied by collapse and karyolysis of Nissl body.
- 结果D组脊髓和DRG神经元的尼氏体体积减小，并且有尼氏体的脱失和溶解。
youdao
- 3. Results: For the neuron, we can find pyknosis of neuron, depolymerization of ribosome, accumulation of lipid droplets and lipofuscin, condensation of chromatin.
- 结果：在老年组，神经元固缩、核糖体解聚、胞浆内出现大量脂滴及脂褐素颗粒、染色质凝聚。
youdao
- 4. The senescent chondrocytes were distributed in the central zone where apoptotic morphological characteristics obviously appeared, such as pyknosis, karyorrhexis.
- 气管软骨中央带多见衰老的软骨细胞，并见明显核固缩、核碎裂等细胞凋亡形态学特征。
youdao
- 5. The major lesions included dissolution of Nissl bodies, pyknosis, and incrustation of neuronal surface in the cerebral cortex, thalamus, hippocampus, cerebellum and spinal cord.
- 主要病变包括大脑皮质、丘脑、海马、小脑和脊髓的神经细胞尼氏体溶解、核浓缩和细胞表面结痂。
youdao
- 6. The cell organs were increased in density, and myofibrilla were pyknosis or necrosis, the mitochondrial cristae were decreased. The lysosome and cardionatrin granule were enhanced.
- 细胞器密度增加，肌原纤维固缩或坏死，线粒体脱嵴，溶酶体和心钠素颗粒增多；
youdao
- 7. In 3-month-course group, all the changes above appeared to be more serious with capillarectasia, basement membrane thickened, rod-cell nucleus pyknosis and metachromatin condensed.
- 病程 3 月组，上述改变加重，毛细血管扩张、基底膜增厚，视杆细胞核固缩、异染色质浓集；
youdao
- 8. In 3-month-course group, all the changes above appeared to be more serious with capillarectasia, basement membrane thickened, rod-cell nucleus pyknosis and metachromatin condensed.
- 病程 3 月组，上述改变加重，毛细血管扩张、基底膜增厚，视杆细胞核固缩、异染色质浓集；
youdao
- The other cells showed pleomorphic nuclei pyknosis, vacuolization showed symptoms, small size, with rows or clusters, sometimes we can see some acini.
另一类细胞则呈多形性，细胞核固缩，呈空泡状，体积小，成排或成簇排列，有时可见一些腺泡。
用作名词 (n.)
相关词汇
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