| 词汇 | example_english_nuclear-membrane |
| 释义 | nuclear membranecollocation in Englishmeanings of nuclearand membraneThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with membrane. nuclear adjective uk /ˈnjuː.klɪər/ us /ˈnuː.kliː.ɚ/ being or using the power produced when the nucleus of an atom is divided or joined to ... See more at nuclear membrane noun[C or U] us//uk /ˈmem.breɪn/ anatomy a thin piece of skin that covers or connects parts of a person's or ... See more at membrane Examples of nuclear membraneThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Underlying the inner nuclearmembrane is the nuclear lamina, which is a dense filamentous network. This is thought to be mainly a result of the integrity of the nuclearmembrane providing a physical barrier to entry. There is no detectable nuclearmembrane nor chromatin structure but a low level of uridine incorporation in the nuclear area is still detectable. The exact interactions and organisation of the inner nuclearmembrane, nuclear lamina and chromatin are unknown and are hypothetically depicted in this figure. The intensity was maintained until disassembly of the nuclearmembrane at the first mitosis. In the present studies, swollen male chromatin configurations without an intact nuclearmembrane were classified as decondensed. The expression was lost on the nuclearmembrane, with the exception of a few positive nuclei in morulae. In the nucleus, newly formed nucleocapsid, passing through the nuclearmembrane or other cellular membranes, acquired the envelope (data not shown). This indicates that the nuclearmembrane is not a barrier to the passage of fluorescein calmodulin before fertilisation. The youngest spermatocytes (spermatogonia) appear as elongated, conical cells each with a central large nucleus and a distinct nuclearmembrane and nucleolus. Transcriptional regulators crosslink inner nuclearmembrane proteins and chromatin. Only oocytes that contained a male and female pronucleus with an intact nuclearmembrane were considered to be normally fertilized oocytes. Spermatocytes are elongated with a large nucleus, distinct nuclearmembrane, and many granules. This motif is the site of post-translational addition of a hydrophobic isoprene (farnesyl) group, which allows it to be incorporated into the inner nuclearmembrane. The chromosomes are thought to be reprogrammed before the re-formation of the nuclearmembrane after parthenogenetic activation. Prophase is characterised by the two processes of nuclearmembrane dissolution and chromosome compaction. The main reason for this lack of efficiency in nonproliferating cells, similar to the problems faced by retrovirus, is thought to be the barrier of the intact nuclearmembrane. Twelve inner nuclearmembrane proteins have been characterised in the mammalian nuclear envelope. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of nuclear Go to the definition of membrane See other collocations with membrane |
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