Natural Killer Cells Lymphocytes

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What are all the organelles and specialized organelles in the natural kill cell structure, and can you draw the diagram labeling all of the organelles?

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Natural Killer (NK) Cell Structure

Natural killer (NK) cells are a type of cytotoxic lymphocyte that plays a critical role in the innate immune system. NK cells are responsible for killing virally infected cells and tumor cells. NK cells are large, granular lymphocytes that are characterized by their ability to rapidly lyse target cells without prior sensitization.

Organelles of NK Cells

  • Nucleus: The nucleus contains the genetic material of the cell.

  • Nucleolus: The nucleolus is a region within the nucleus that is responsible for ribosome biogenesis.

    Nucleolus in a cellOpens in a new windowbyjus.com

  • Cytoplasm: The cytoplasm is the gel-like substance that fills the cell. The cytoplasm contains a variety of organelles, including:

    • Endoplasmic reticulum (ER): The ER is a network of membranes that is responsible for protein synthesis and lipid synthesis.
      Endoplasmic reticulum in a cellOpens in a new windowwww.britannica.com
    • Golgi apparatus: The Golgi apparatus is a series of flattened membranous sacs that are responsible for packaging and sorting proteins.
      Golgi apparatus in a cellOpens in a new windowwww.britannica.com
    • Lysosomes: Lysosomes are membrane-bound organelles that contain enzymes that are responsible for breaking down cellular waste products.
      Lysosome in a cellOpens in a new windowgenome.gov
    • Mitochondria: Mitochondria are the organelles that are responsible for producing energy for the cell.
      Mitochondria in a cellOpens in a new windowwww.genome.gov
    • Ribosomes: Ribosomes are the organelles that are responsible for protein synthesis.
      Ribosome in a cell

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