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HYSTORY OF CELLS THEORY-Angela Yepes Zamora timeline

  • Robert Hooke

    Robert Hooke
    he discovers and analyzes sheet of cork and look that his shape have a little poliedrics figures and is very similar to a honeycomb because have cells, from there the terminology "cells"
  • Van Leeuwenhoek

    Van Leeuwenhoek
    he improved a microscope, and built a simple microscope to look biological specimens.
  • Henri Dutrochet

    Henri Dutrochet
    He discover the osmosis process in the cells and was the first man to establish that cell are the basic unit of all living beings
  • Matthias Schleiden

    Matthias Schleiden
    He studied the plants growth and affirm that the plants is produced through generation new cells.
  • Theodor Schwann

    Theodor Schwann
    He supported Matthias Schleiden theory and his conclusion the cells are coordinate and it functionality living beings depend to the cells.
  • Period: to

    Louis Pasteur

    His experiments evidence unicellular microorganism multiplication.
  • Virchow

    Virchow
    He complemented the theory of cells with its principle "each cell comes from another cell".
  • Period: to

    August Weismann

    He made up proof that all cells come from common origin and primitive, and establish sex cells broadcast hereditary information.
  • Santiago Ramon y Cajal

    Santiago Ramon y Cajal
    he has demonstrated that the nervous tissue was formed by cells, and create his theory "neuronism".
  • Camillo Golgi

    Camillo Golgi
    He used silver nitrate to colorized nervous cells and identification these cells,he and cajal received the award nobel for this.