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  2. Specialized cells. Schwann was particularly interested in nervous and muscular tissues. As part of his efforts to classify bodily tissues in terms of their cellular nature, he discovered the cells that envelope the nerve fibers, which are now called Schwann cells in his honor.

  3. Cell theory, fundamental scientific theory of biology according to which cells are held to be the basic units of all living tissues. First proposed by German scientists Theodor Schwann and Matthias Jakob Schleiden in 1838, the theory that all plants and animals are made up of cells marked a great.

  4. May 18, 2018 · The German biologist Theodor Schwann (1810-1882) is considered a founder of the cell theory. He also discovered pepsin, the first digestive enzyme prepared from animal tissue, and experimented to disprove spontaneous generation. Theodor Schwann was born at Neuss near Düsseldorf on Dec. 7, 1810.

  5. Jun 2, 2021 · His research led to the discovery of the cell that produces the myelin sheath that envelops the axon. In honor of his contribution, this was later eponymously named the Schwann cell [ 3 , 7 , 9 ]. He also found that during embryonic development individual cells unite to form the muscle fiber [ 10 ].

    • Michał K. Owecki
    • 10.1007/s00415-021-10630-6
    • 2021
    • J Neurol. 2021; 268(12): 4921-4922.
  6. Schwann discovered the enzyme pepsin and discovered glial cells in nerves – these are now known as Schwann cells. He also identified the role that microorganisms play in alcohol fermentation.

  7. These observations led two German scientists, named Theodor Schwann and Matthias Jakob Schleiden, to propose that cells are the basic building blocks of all living things. Around 1850, a German doctor named Rudolf Virchow was studying cells under a microscope when he happened to see them dividing and forming new cells.

  8. Oct 19, 2023 · This discovery led to the development of the classical cell theory. The classical cell theory was proposed by Theodor Schwann in 1839. There are three parts to this theory. The first part states that all organisms are made of cells. The second part states that cells are the basic units of life.

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