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Max Schultze

Max Johann Sigismund Schultze (25 March 1825 – 16 January 1874) was a German microscopic anatomist noted for his work on cell theory.

Max Johann Sigismund Schultze
Max Johann Sigismund Schultze c.1860
Born(1825-03-25)25 March 1825
Died16 January 1874 (1874-01-17) (aged 48)
NationalityGerman
Alma materHalle
Known forDiscovery of Protoplasm Theory
Scientific career
Fieldsanatomist

Biography edit

Schultze was born in Freiburg im Breisgau (Baden). He studied medicine at Greifswald and Berlin, and was appointed an associate professor of anatomy at Halle in 1854. Five years later he became a full professor of anatomy and histology and director of the Anatomical Institute at the University of Bonn.[1][2] He died in Bonn on 16 January 1874; his successor at the anatomical institute being Adolph von La Valette-St. George.[3] He was the older brother of obstetrician Bernhard Sigmund Schultze (1827–1919).

He founded, in 1865, and edited the important "Archiv für mikroskopische Anatomie", to which he contributed many papers, and he advanced the subject generally, by refining on its technical methods.[2] His works included:

  • Beiträge zur Naturgeschichte der Turbellarien (1851).
  • Uber den Organismus der Polythalamien (1854).
  • Beiträge zur Kenntnis der Landplanarien (1857).
  • Zur Kenntnis der elektrischen Organe der Fische (1858).
  • Ein heizbarer Objecttisch und seine Verwendung bei Untersuchungen des Blutes,[4] (In 1865 Schultze provided the first accurate description of the platelet).[5]
  • Zur Anatomie und Physiologie der Retina (1866).

His name is especially known for his work on cell theory. Uniting Félix Dujardin's conception of animal sarcode with Hugo von Mohl's of vegetable protoplasma, he pointed out their identity, and included them under the common name of protoplasm, defining the cell as a nucleated mass of protoplasm with or without a cell wall (Das Protoplasma der Rhizopoden und der Pflanzenzellen; ein Beiträg zur Theorie der Zelle, 1863).[2]

Schultze studied medicine with the naturalist Fritz Müller, a German biologist and doctor who became a naturalized Brazilian. It was mainly because of his friendship and correspondence with Schultze that Müller to some extent was able to follow the debate in Europe about Darwin's theory of evolution. Schultze periodically sent him scientific literature, among which was Darwin's On the Origin of Species, and a small microscope manufactured in Berlin, by Friedrich Wilhelm Schiek (1857). Thanks to this microscope, Müller hypothesized from his own studies that "all higher Crustacea probably will be traceable to a Zoea ancestor". Based on these studies Müller also wrote his book Für Darwin, in defense of Darwin's theories, corroborating the theory of natural selection.[6]

Swedish pathologist Axel Key studied under Schultze from 1860 to 1861 in Bonn.[7]

See also edit

References edit

  1. ^ "Schultze, Max(imilian) Johann Sigismund", in Neue Deutsche Biographie (NDB). Band 23, Duncker & Humblot, Berlin 2007, ISBN 978-3-428-11204-3, pp. 703 ff.
  2. ^ a b c Chisholm 1911.
  3. ^ University of Illinois (Urbana-Champaign campus). College of Medicine. Dept. of Anatomy (1917). Studies from the Dept. of Anatomy, University of Illinois College of Medicine, Chicago. Vol. 3. pp. 340–.
  4. ^ Schultze, Max (1865). "Ein heizbarer Objecttisch und seine Verwendung bei Untersuchungen des Blutes". Archiv für Mikroskopische Anatomie. 1: 1–42. doi:10.1007/BF02961404. S2CID 84919090.
  5. ^ Brewer, D. B. (2006). "Max Schultze (1865), G. Bizzozero (1882) and the discovery of the platelet". British Journal of Haematology. 133 (3): 251–8. doi:10.1111/j.1365-2141.2006.06036.x. PMID 16643426.
  6. ^ Di Gregorio, Mario A. (2005). From Here to Eternity: Ernst Haeckel and Scientific Faith. Vandenhoeck & Ruprecht. p. 170. ISBN 978-3-525-56972-6.
  7. ^ Ljunggren, Magnus (2006-09-07). . Svenska Dagbladet (in Swedish). Archived from the original on 2007-09-29.
  8. ^ International Plant Names Index.  M.Schultze.

Sources edit

schultze, johann, sigismund, schultze, march, 1825, january, 1874, german, microscopic, anatomist, noted, work, cell, theory, johann, sigismund, schultzemax, johann, sigismund, schultze, 1860born, 1825, march, 1825freiburg, germanydied16, january, 1874, 1874, . Max Johann Sigismund Schultze 25 March 1825 16 January 1874 was a German microscopic anatomist noted for his work on cell theory Max Johann Sigismund SchultzeMax Johann Sigismund Schultze c 1860Born 1825 03 25 25 March 1825Freiburg GermanyDied16 January 1874 1874 01 17 aged 48 Bonn GermanyNationalityGermanAlma materHalleKnown forDiscovery of Protoplasm TheoryScientific careerFieldsanatomist Contents 1 Biography 2 See also 3 References 4 SourcesBiography editSchultze was born in Freiburg im Breisgau Baden He studied medicine at Greifswald and Berlin and was appointed an associate professor of anatomy at Halle in 1854 Five years later he became a full professor of anatomy and histology and director of the Anatomical Institute at the University of Bonn 1 2 He died in Bonn on 16 January 1874 his successor at the anatomical institute being Adolph von La Valette St George 3 He was the older brother of obstetrician Bernhard Sigmund Schultze 1827 1919 He founded in 1865 and edited the important Archiv fur mikroskopische Anatomie to which he contributed many papers and he advanced the subject generally by refining on its technical methods 2 His works included Beitrage zur Naturgeschichte der Turbellarien 1851 Uber den Organismus der Polythalamien 1854 Beitrage zur Kenntnis der Landplanarien 1857 Zur Kenntnis der elektrischen Organe der Fische 1858 Ein heizbarer Objecttisch und seine Verwendung bei Untersuchungen des Blutes 4 In 1865 Schultze provided the first accurate description of the platelet 5 Zur Anatomie und Physiologie der Retina 1866 His name is especially known for his work on cell theory Uniting Felix Dujardin s conception of animal sarcode with Hugo von Mohl s of vegetable protoplasma he pointed out their identity and included them under the common name of protoplasm defining the cell as a nucleated mass of protoplasm with or without a cell wall Das Protoplasma der Rhizopoden und der Pflanzenzellen ein Beitrag zur Theorie der Zelle 1863 2 Schultze studied medicine with the naturalist Fritz Muller a German biologist and doctor who became a naturalized Brazilian It was mainly because of his friendship and correspondence with Schultze that Muller to some extent was able to follow the debate in Europe about Darwin s theory of evolution Schultze periodically sent him scientific literature among which was Darwin s On the Origin of Species and a small microscope manufactured in Berlin by Friedrich Wilhelm Schiek 1857 Thanks to this microscope Muller hypothesized from his own studies that all higher Crustacea probably will be traceable to a Zoea ancestor Based on these studies Muller also wrote his book Fur Darwin in defense of Darwin s theories corroborating the theory of natural selection 6 Swedish pathologist Axel Key studied under Schultze from 1860 to 1861 in Bonn 7 The standard author abbreviation M Schultze is used to indicate this person as the author when citing a botanical name 8 See also editSchultze reagentReferences edit Schultze Max imilian Johann Sigismund in Neue Deutsche Biographie NDB Band 23 Duncker amp Humblot Berlin 2007 ISBN 978 3 428 11204 3 pp 703 ff a b c Chisholm 1911 University of Illinois Urbana Champaign campus College of Medicine Dept of Anatomy 1917 Studies from the Dept of Anatomy University of Illinois College of Medicine Chicago Vol 3 pp 340 Schultze Max 1865 Ein heizbarer Objecttisch und seine Verwendung bei Untersuchungen des Blutes Archiv fur Mikroskopische Anatomie 1 1 42 doi 10 1007 BF02961404 S2CID 84919090 Brewer D B 2006 Max Schultze 1865 G Bizzozero 1882 and the discovery of the platelet British Journal of Haematology 133 3 251 8 doi 10 1111 j 1365 2141 2006 06036 x PMID 16643426 Di Gregorio Mario A 2005 From Here to Eternity Ernst Haeckel and Scientific Faith Vandenhoeck amp Ruprecht p 170 ISBN 978 3 525 56972 6 Ljunggren Magnus 2006 09 07 Utforskare av kroppens okanda passager Svenska Dagbladet in Swedish Archived from the original on 2007 09 29 International Plant Names Index M Schultze Sources edit nbsp This article incorporates text from a publication now in the public domain Chisholm Hugh ed 1911 Schultze Max Johann Sigismund Encyclopaedia Britannica Vol 24 11th ed Cambridge University Press p 383 Schultze Max Sigismund New International Encyclopedia 1905 Retrieved from https en wikipedia org w index php title Max Schultze amp oldid 1180183240, wikipedia, wiki, book, books, library,

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