Matthias Jakob Schleiden

Matthias Jakob Schleiden (April 5, 1804 - June 23, 1881) is a German botanist and co-founder of cell theory, Theodor Schwann and Rudolf Virchow

Born in Hamburg, Schleiden was educated at the University of Jena and then practiced in Heidelberg, but soon the passion for botany became a pursuit of full-time. Schleiden likes to study plant structure with a microscope. When I was working as a professor of botany at Jena University, he wrote an article about our plant production knowledge (1838), where he points out that all parts of plant life are made up of cells did. Therefore, Schleiden and Schwan are the first to establish informal beliefs of the time as biological principles, and chemical atomism is equally important. He also recognized the importance of the nucleus discovered by Scottish botanist Robert Brown in 1831 and felt the relevance to cell division [1].

Schleiden was one of the first German biologists to accept Charles Darwin's theory of evolution. He is said to be the major supporter of German Darwinism. [2]

In 1863 he became a professor of botany at Dollpat University. He concluded that all plant parts are made up of cells and embryonic plants come from one cell. He died in Frankfurt on June 23, 1881. [3]

Biography and bibliography of Virtual Laboratory at Max Planck Institute for Scientific History

Schwann, Theodore and Schleyden, M. J. , Basic research on the structure and growth of plants and plants by microscope. London: Published in Sydenham Society in 1847

Tizzam, Hugh, Ed. (1911). "Schleiden, Matthias Jacob". Encyclopedia of Britannica (11th edition). Cambridge University Press

Ernst Wunschmann (1890), "Schleiden, Matthias Jacob", Biography of the German Department of Defense (ADB), 31, Leipzig: Duncker & Humblot, pp. 417-421

Results of query result of the author of Matthias Jakob Schleiden in the International Plant Name Index and factory name query. I searched on February 18, 2009

Matthias Jakob Schleiden was born in Hamburg, Germany on April 5, 1804. After studying the law and not succeeding as a profession, Schleiden eventually focused on botany and medical research at Jena University in Germany. Even after becoming a professor emeritus of botany in 1846 and becoming a general professor in 1850, Schleiden will continue to make a fundamental contribution to the research of this cell. As a botanical professor at Jena University, Schleiden is one of the founders of cell theory. He showed that the development of all plant tissues comes from cellular activity. Schreiden emphasizes that structural and morphological characteristics, not processes, give that property to organic life. Schleiden also proved that nucleated cells are the first element of plant embryos. His botanical studies basically stopped after 1850 when he began pursuing philosophical and historical research.

Matthias Jacob Schleiden (photo on the left) (left photo) is the son of a respected physician born in Hamburg on April 5, 1804. He studied the law at Hiedelberg, reached pHD in 1826 and became a lawyer in his hometown Hamburg. His work as a lawyer was very dissatisfied with Schleiden, so he decided to commit suicide in 1832. Schreiden can be saved and survive in this attempt. After that, he was persuaded to change his life and started studying medicine in Göttingen. Thanks to his professor Butlin, Schleiden had a great interest in botany.

However, according to various observations after 200 years, two Germans, Matthias Jakob Schleiden and Theodor Schwann, claim that these "cells" are the basic functional units common to all lives . This idea has been widely accepted and is now one of the most important concepts in biology.

The reliability of developing cellular theory is often given to two scientists, Theodor Schwann and Matthias Jakob Schleiden. Rudolf ville Leou contributed to this theory, but he was not praised for belonging to him. In 1839, Schleiden suggested that each part of the plant consists of cells or cellular results. He also suggested that the cells are made by other crystallization processes inside and outside the cell. However, this is not the initial idea of ​​Schleiden. He argues that this theory is his own theory, but Barthelemy Dumortier has talked about it for several years before him. Modern cell theory no longer accepts this crystallization process. In 1839, Theodor Schwann pointed out that animals, together with plants, consist of cells or cell products. This is a major advance in the field of biology since little is known about the structure of animals to date compared to plants.