nucleus (ˈnjuːklɪəs) n,pl-clei(-klɪˌaɪ)or-cleuses 1.a central or fundamental part or thing around which others are grouped; core 2.a centre of growth or development; basis; kernel:the nucleus of an idea. 3.(Biology)biology(in the cells of eukaryotes) a large com...
The packaging of DNA into chromatin is an important regulator of transcription. This regulation may operate either by short-term switching of the transcription of specific genes or by packaging chromosome domains into structures that either facilitate or repress the potential for gene expression. Such ...
Define neural structure. neural structure synonyms, neural structure pronunciation, neural structure translation, English dictionary definition of neural structure. Noun 1. neural structure - a structure that is part of the nervous system anatomical stru
molecules can still move between the nucleus and the cytoplasm because the nuclear envelope is pierced by hundreds of hollow structures callednuclear poresthat allow traffic between the cytoplasm and nucleus. The
The nucleus formation of new structures 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 细胞核形成新的结构...
The nucleus is one of the essential structures of the cell. The nucleus is responsible for carrying out the functions inside the cell. The nucleus is... See full answer below.Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our ...
In the nucleus raphe dorsalis of the cat, an electron microscopic immunocytochemistry method was used to identify the fine structure of serotoninergic dendritic profiles and axon terminals analyzed in serial sections. Two classes of serotoninergic dendrites were distinguished in the nucleus. The first cla...
A gallery of structures of viruses determined by cryoelectron microscopy is shown in Fig. 2.5. All of the images are to scale so that the relative sizes of the virions are apparent. The largest particle is the nucleocapsid of herpes simplex virus, which is 1250Å in diameter and has T=...
Internal Structures and Approaches to the Brainstem ▼今天我们介绍脑干的内部结构、进入脑干的安全区及相关入路。 脑干可分为中脑、脑桥、延髓。 Today we are going to talk about the internal structures of brainstem as well as the safe entry zones and surgical approaches of the brainstem.The brainstem ...
The subthalamic nucleus (STN) is a major neuromodulation target for the alleviation of neurological and neuropsychiatric symptoms using deep brain stimulation (DBS). STN-DBS is today applied as treatment in Parkinson´s disease, dystonia, essential tre