nucleosol
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Cell nucleus — HeLa cells stained for the cell nucleus DNA with the Blue Hoechst dye. The central and rightmost cell are in interphase, thus their entire nuclei are labeled. On the left, a cell is going through mitosis and its DNA has condensed ready for… … Wikipedia
Chromatin — The major structures in DNA compaction; DNA, the nucleosome, the 10nm beads on a string fibre, the 30nm fibre and the metaphase chromosome Chromatin is the combination of DNA and proteins that make up the contents of the nucleus of a cell. The… … Wikipedia
Nuclear pore — Diagram of human cell nucleus. Nuclear pore labeled at bottom left … Wikipedia
Nucleolus — The nucleolus is contained within the cell nucleus … Wikipedia
Nucleoplasm — Similar to the cytoplasm of a cell, the nucleus contains nucleoplasm (nucleus sap) or karyoplasm. The nucleoplasm is one of the types of protoplasm, and it is enveloped by the nuclear membrane or nuclear envelope. The nucleoplasm is a highly… … Wikipedia
Nuclear lamina — The nuclear lamina is a dense ( 30 to 100 nm thick) fibrillar network inside the nucleus of a eukaryotic cell. It is composed of intermediate filaments and membrane associated proteins. Besides providing mechanical support, the nuclear lamina… … Wikipedia
Condensin — Condensins are large protein complexes that play a central role in chromosome assembly and segregation in eukaryotic cells. Contents 1 Subunit composition 2 Evolution 3 Subcellular localization and regulation … Wikipedia
Cajal body — Nuclei of mouse cells (blue) containing Cajal bodies (green) visualized by fusion of p80/Coilin protein to GFP. Cajal bodies (CBs) are spherical sub organelles of 0.3 1.0 µm in diameter found in the nucleus of proliferative cells like embryonic… … Wikipedia
Nuclear matrix — In biology, the nuclear matrix is the network of fibres found throughout the inside of a cell nucleus and is somewhat analogous to the cell cytoskeleton. However, in contrast to the cytoskeleton, the nuclear matrix has been proposed to be a… … Wikipedia
Nucleolus organizer region — The nucleolus organizer region (NOR) or nucleolar organizer is a chromosomal region around which the nucleolus forms. This region is the particular part of a chromosome that is associated with a nucleolus after the nucleus divides. The region… … Wikipedia
