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Walther Flemming (21 April 1843 – 4 August 1905) was a German biologist and a founder of cytogenetics. He was born in Sachsenberg (now part of Schwerin) as the fifth child and only son of the psychiatrist Carl Friedrich Flemming (1799–1880) and his second wife, Auguste Winter.
- University of Prague, University of Kiel
Mar 4, 2024 · Walther Flemming was a German anatomist and a founder of the science of cytogenetics (the study of the cell’s hereditary material, the chromosomes). He was the first to observe and describe systematically the behaviour of chromosomes in the cell nucleus during normal cell division (mitosis).
- The Editors of Encyclopaedia Britannica
Jan 1, 2001 · The German anatomist Walther Flemming began his pioneering studies of mitosis almost 150 years ago. What were his achievements, and where have his discoveries led?
- Neidhard Paweletz
- 2001
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Flemming was the first to detail the chromosomal movements in the process of mitosis. In 1879, Flemming used aniline dyes, a by-product of coal tar, to stain cells of salamander embryos. He was able to visualize the threadlike material as the cells divide.
Thus, using innovative microscopy techniques and painstaking precision, German anatomist Walther Flemming recognized and explored the fibrous network within the nucleus, which he termed...
Feb 17, 2022 · How cells divide has been the subject of much research, initially most often performed using plant cells. In 1882, Walther Flemming, after developing methods to stain cells that revealed subcellular structures, was the first to draw different stages of the cell cycle leading to cell division .
Walther Flemming. 1843-1905. German anatomist (1843-1905) who first observed and identified the stages of mitosis. Using new synthetic dyes, Flemming found material, which he named chromatin, within the cell nucleus. Observing the chromatin at different phases, he traced the process of cell division, calling it mitosis.
