MDC Lab Coats


Max Delbrück

4/9/1906 Berlin - 10/3/1981 Pasadena/USA

Berlin-born physicist; co-authored in 1935 with Nikolai Wladimirovich Timoféeff-Ressovsky and Karl Günter Zimmer the landmark paper "On the nature of gene mutation and gene structure". In 1969, he was awarded the Nobel Prize for Physiology and Medicine jointly with Alfred Hershey and Salvadore Luria for discoveries involving the replication mechanisms and genetic structure of viruses. His fundamental work on genetic mechanisms and bacteriophages make Delbrück one of the founding fathers of modern genetics.

Who was Max Delbrück?

Nikolai Wladimirovich Timoféeff-Ressovsky

7/9/1900 Kaluga province - 28/3/1981 Obninsk/Russia

Russian geneticist; from 1930 to 1945, he was head of the Department of Experimental Genetics at the Kaiser Wilhelm Institute of Brain Research in Berlin-Buch; achieved worldwide recognition for his research on the origin of mutations in the fruit fly Drosophila melanogaster, especially mutations caused by X-rays. His joint paper with Max Delbrück and Karl Günter Zimmer, "On the nature of gene mutation and gene structure" was a landmark. After the Red Army entered Berlin in 1945, he was accused of collaborating with the Nazis and was imprisoned for ten years in a number of Soviet work camps. He died in 1981 in Moscow; in 1992, he was officially rehabilitated by the Russian Academy of Sciences.

Oskar Vogt

6/4/1870 Husum - 31/7/1959 Freiburg im Breisgau

Founder of the modern function-mediated approach to brain research due to his key investigations on the formation and structure of the cerebral cortex. Known for his investigation of Lenin’s brain carried out in Moscow. From 1930 to 1937, Vogt was Director of the Kaiser Wilhelm Institute of Brain Research in Berlin-Buch. After being sacked by the Nazis, he moved to Southern Germany and until his death was in charge of the "Institute of Brain Research and General Biology" in Neustadt in the Black Forest region.

Cécile Vogt-Mugnier

27/3/1875 Annécy - 4/5/1962 Cambridge/Great Britain

French scientist and one of the most significant brain researchers of her time. One of those who paved the way for women to be recognized as scientists. Worked from 1931 to 1937 at the Kaiser Wilhelm Institute of Brain Research in Berlin-Buch. Together with her husband, Oskar Vogt, she produced pioneering research on how the brain is formed and also studied diseases of the nervous system. In 1937, she accompanied her husband to Southern Germany where they set up the "Institute of Brain Research and General Biology" in Neustadt (Black Forest region). When her husband died, she went to live in Cambridge/Great Britain.

Karl Günther Zimmer

12.07.1911 Warsaw/Poland - 29.02.1988 Karlsruhe

In Commemoration of the Hundredth Birthday of Karl Günther Zimmer: “That was the basic radiobiology that was.” (Prof. em. Dr. rer. nat. Volker Wunderlich)

Walter Friedrich

25/12/1883 Magdeburg - 6/10/1968 Berlin

Biophysicist; in 1922, he founded a chair of Medical Physics at Berlin University. He was head of the Institute of Medicine and Biology of the Academy of Sciences in Berlin-Buch which was founded in 1947. Together with Max von Laue and Paul Knipping, he produced evidence for the electromagnetic nature of X-rays and his research formed the basis of radium therapy.

Karl Lohmann

10/4/1898 Bielefeld - 22/4/1978 Berlin-Buch

Biochemist; from 1937 to 1952, he held the chair of Physiological Chemistry at the Humboldt University of Berlin. Discoverer of ATP (adenosine triphosphate), the most important sources of energy in all living things. From 1947 to 1961, he was in charge of the Department of Biochemistry at the Institute of Medicine and Biology and then, until he retired in 1964, he was head of the Institute of Biochemistry of the Academy of Sciences in Berlin-Buch.

Hans Gummel

3/8/1908 Berlin - 27/5/1973

From 1949, cancer surgeon at the Tumor Clinic of the Academy of Sciences in Berlin-Buch, later to become the Robert Rössle Clinic; from 1954 to 1973, he was Medical Director of the Clinic. He was principally involved in extending the Rössle Clinic, advancing the discipline of cancer surgery, clinical and organizational measures for the early detection of cancer as well as promoting combined treatment methods for tumors.

Erwin Negelein

15/5/1897 Berlin - 7/2/1979 Berlin

Biochemist; from 1945 to 1961, he was deputy head of the Department of Biochemistry at the Institute of Medicine and Biology in Berlin-Buch. From 1961 to 1964, he was Director of the Academic Institute of Cell Physiology in Buch. His reputation is based on his many biochemical research publications. With his discovery of the "Negelein ester", an intermediate in the breakdown of carbohydrates in the cell named after him, he identified an important reaction which allows cells to produce energy. He also made important contributions to our understanding of the metabolism of tumors as well as the development of biochemical analytical methods.

Albert Wollenberger

21/5/1912 Freiburg im Breisgau - 25/9/2000 Berlin

Cardiologist; from 1956, he worked at the Institute of Medicine and Biology in Berlin-Buch where he set up the Institute for Circulation Research. After retiring as director of the Institute in 1977, he led a research team at the new-founded Central Institute for Heart and Circulation Research of the GDR Academy of Sciences. Among his many achievements, he is best known for developing a technique for the ultrarapid freezing (cryofixation) of excited tissue, such as heart tissue, which is now used around the world as the "Wollenberger-Clamp". His work in Berlin-Buch allowed him to make a number of important contributions to the energy metabolism and the neurohumoral regulation of contraction and relaxation of the heart in both health and disease.

Arnold Graffi

19/6/1910 Bistritz (Siebenbürgen / Rumania

Cancer researcher; from 1948 to 1975, departmental head at the Institute of Medicine and Biology in Berlin-Buch and then, later, Director of the Institute of Experimental Cancer Research there. Graffi was particularly closely involved in the carcinogenic effects of chemicals as well as the triggering of cancer by viruses. One of the cancer-provoking viruses he discovered is now referred to in the scientific literature as the Graffi virus. As one of the first molecular biologists, in 1960 he formulated the concept of treatment using "Nucleic acid antimatrices", that was the fore-runner of one of the current approaches used in gene therapy. In 1995, he was awarded the highest level of the Order of Merit of the Federal Republic of Germany.