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nucleoli    
nucleolus的复数形

nucleolus的复数形


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  • Nucleolus - Wikipedia
    The nucleolus ( nj uː ˈ k l iː ə l ə s, ˌ nj uː k l i ˈ oʊ l ə s ; pl : nucleoli -l aɪ ) is the largest structure in the nucleus of eukaryotic cells [1] It is best known as the site of ribosome biogenesis The nucleolus also participates in the formation of signal recognition particles and plays a role in the cell's response to
  • Nucleolus | Definition, Function, Ribosome, rRNA, Structure, Facts . . .
    nucleolus, spherical body within the nucleus of most eukaryotic cells, involved in the synthesis of ribosomal RNA (rRNA) and the formation of ribosomes Nucleoli appear shortly after mitosis and form around specific repeating chromosome regions, known as nucleolar organizing regions, within the nucleus
  • The Nucleolus: Structure and Function - PMC
    The nucleolus is the largest nuclear organelle and is the primary site of ribosome subunit biogenesis in eukaryotic cells It is assembled around arrays of ribosomal DNA genes, forming specific chromosomal features known as nucleolar organizing regions (NORs) which are the sites of ribosomal DNA transcription
  • Nucleolus – Definition, Structure, Function - Science Notes and Projects
    The nucleolus is a dense, membrane-less structure found inside the nucleus of eukaryotic cells It plays a crucial role in ribosome biogenesis, assembling ribosomal RNA (rRNA) with proteins to form ribosomal subunits The nucleolus also contributes to various cellular processes, including cell cycle regulation, stress response, and aging
  • Dictionary - Cell: Nucleoli - The Human Protein Atlas
    Nucleoli are responsible for the synthesis, processing, and assembly of ribosomes, but they are also involved in several other cellular processes, including stress responses and cell cycle regulation, through sequestration of factors by nucleolar detention
  • Nucleolus – Definition, Location, Structure, Functions, Picture
    The nucleolus (plural: nucleoli) is described as a large, round body located inside the matrix of the nucleus of a eukaryotic cell It is membrane-less and is made up of RNA and proteins The nucleolus is more prominently seen in an interphase nucleus
  • The Nucleolus: What Is It and What Does It Do in a Cell?
    A cell that is actively producing large amounts of protein has a larger and more prominent nucleolus A cell can also have more than one nucleolus, and the number can fluctuate depending on its metabolic state For instance, human cells can start with several small nucleoli that fuse into one or two larger ones as the cell matures
  • Nucleolus: definition, structure and function | Kenhub
    The nucleolus (plural: nucleoli) is a dark-staining, typically spherical body within the nucleus of a cell It is a dense non-membrane-bound structure which forms a specialized subdomain of the nucleus that is responsible for the synthesis of ribosomal subunits
  • Nucleoli: Composition, Function, and Dynamics - Oxford Academic
    It is the site of transcription by RNA polymerase I (Pol I) of the rDNA, tandemly repeated copies of the genes for three of the four ribosomal RNAs (rRNAs: s-rRNA, 5 8S-rRNA, and l-rRNA), which are called the nucleolar organizer regions (NORs) of the chromosomes (Raska et al , 2006a, 2006b)
  • The Nucleolus - The Cell - NCBI Bookshelf - National Center for . . .
    The nucleolus is a ribosome production factory, designed to fulfill the need for large-scale production of rRNAs and assembly of the ribosomal subunits The nucleolus, which is not surrounded by a membrane, is organized around the chromosomal regions that contain the genes for the 5 8S, 18S, and 28S rRNAs





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