Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Torbjörn_Caspersson> ?p ?o }
- Torbjörn_Caspersson abstract "Torbjörn Oskar Caspersson (15 October 1910 – 7 December 1997) was a Swedish cytologist and geneticist. He was born in Motala and attended the University of Stockholm, where he studied medicine and biophysics.Caspersson made several key contributions to biology. In the 1934 he and Einar Hammarsten showed that DNA was a polymer. Previous theories suggested that each molecule was only ten nucleotides long. He provided William Astbury with well prepared samples of DNA for Astbury's pioneering structural measurements. In 1936, in his doctoral thesis in chemistry, presented at the Karolinska Institute in Stockholm, he first studied genetic material inside a cell with an ultraviolet microscope to determine the nucleic acid content of cellular structures such as the nucleus and nucleolus using the Feulgen reaction to stain the DNA. He worked with Jack Schultz in Stockholm from 1937–1939 on protein synthesis is cells and published the work in 1939, where he independent of Jean Brachet, working out the same problem using a different technique, found that cells making proteins are rich in ribonucleic acids RNA, implying that RNA is required to make proteins. This was summarised in his book 'Cell Growth and Cell Function' (1950). He received a personal professorship from the Swedish state in 1944. He became head of the newly created department for cell research and genetics at the Medical Nobel Institute, at the Karolinska, in 1945. He was the first study the giant chromosomes found in insect larvae. He studied the role of the nucleolus in protein synthesis. He examined the relationship between the quantity of heterochromatin (chromosomes with few genes) and the rate of growth of cancer cells. In 1969 when working at the Karolinska Institute, he (with Lore Zech) found that a stain (quinacrine mustard) caused chromosomes to show light and dark lateral bands along their length. This banding method permits the accurate identification of all 22 autosomes and the X and Y chromosomes. This technique highlighted slight structural abnormalities and specific identification of the extra chromosomes involved in conditions such as Down's syndrome (see also cytogenetics).In 1977 he retired as head of the medical cell research and genetics department at the Karolinska Institute in StockholmIn 1979 Caspersson was awarded the Balzan Prize for Biology \"For his fundamental studies on protein metabolism and nucleic acids, culminating in a method for identifying specific bands on individual chromosomes by ultraviolet microscopy, thereby creating a new tool for the study of evolution\" (motivation of the Balzan General Prize Committee).".
- Torbjörn_Caspersson almaMater Stockholm_University.
- Torbjörn_Caspersson award Balzan_Prize.
- Torbjörn_Caspersson award William_Allan_Award.
- Torbjörn_Caspersson birthDate "1910-10-15".
- Torbjörn_Caspersson birthPlace Motala.
- Torbjörn_Caspersson deathDate "1997-12-07".
- Torbjörn_Caspersson field Cell_biology.
- Torbjörn_Caspersson field Genetics.
- Torbjörn_Caspersson knownFor Nucleic_acid.
- Torbjörn_Caspersson nationality Sweden.
- Torbjörn_Caspersson wikiPageExternalLink Second.htm.
- Torbjörn_Caspersson wikiPageExternalLink www.balzan.org.
- Torbjörn_Caspersson wikiPageID "2145392".
- Torbjörn_Caspersson wikiPageLength "8711".
- Torbjörn_Caspersson wikiPageOutDegree "54".
- Torbjörn_Caspersson wikiPageRevisionID "705667751".
- Torbjörn_Caspersson wikiPageWikiLink Acta_Historica_Leopoldina.
- Torbjörn_Caspersson wikiPageWikiLink American_Journal_of_Human_Genetics.
- Torbjörn_Caspersson wikiPageWikiLink Analytical_and_Quantitative_Cytology.
- Torbjörn_Caspersson wikiPageWikiLink Arbeiten_aus_dem_Paul-Ehrlich-Institut,_dem_Georg-Speyer-Haus_und_dem_Ferdinand-Blum-Institut_zu_Frankfurt_A.M..
- Torbjörn_Caspersson wikiPageWikiLink Autosome.
- Torbjörn_Caspersson wikiPageWikiLink Balzan_Prize.
- Torbjörn_Caspersson wikiPageWikiLink Biophysics.
- Torbjörn_Caspersson wikiPageWikiLink Category:1910_births.
- Torbjörn_Caspersson wikiPageWikiLink Category:1997_deaths.
- Torbjörn_Caspersson wikiPageWikiLink Category:Foreign_Members_of_the_Royal_Society.
- Torbjörn_Caspersson wikiPageWikiLink Category:Stockholm_University_alumni.
- Torbjörn_Caspersson wikiPageWikiLink Category:Swedish_biologists.
- Torbjörn_Caspersson wikiPageWikiLink Category:Swedish_geneticists.
- Torbjörn_Caspersson wikiPageWikiLink Cell_(biology).
- Torbjörn_Caspersson wikiPageWikiLink Cell_biology.
- Torbjörn_Caspersson wikiPageWikiLink Cell_nucleus.
- Torbjörn_Caspersson wikiPageWikiLink Chromosome.
- Torbjörn_Caspersson wikiPageWikiLink Cytogenetics.
- Torbjörn_Caspersson wikiPageWikiLink Cytometry.
- Torbjörn_Caspersson wikiPageWikiLink DNA.
- Torbjörn_Caspersson wikiPageWikiLink Down_syndrome.
- Torbjörn_Caspersson wikiPageWikiLink Einar_Hammarsten.
- Torbjörn_Caspersson wikiPageWikiLink Feulgen_stain.
- Torbjörn_Caspersson wikiPageWikiLink Genetics.
- Torbjörn_Caspersson wikiPageWikiLink Jack_Schultz.
- Torbjörn_Caspersson wikiPageWikiLink Jean_Brachet.
- Torbjörn_Caspersson wikiPageWikiLink Journal_of_Biological_Chemistry.
- Torbjörn_Caspersson wikiPageWikiLink Karolinska_Institutet.
- Torbjörn_Caspersson wikiPageWikiLink Lore_Zech.
- Torbjörn_Caspersson wikiPageWikiLink Läkartidningen.
- Torbjörn_Caspersson wikiPageWikiLink Microscope.
- Torbjörn_Caspersson wikiPageWikiLink Motala.
- Torbjörn_Caspersson wikiPageWikiLink Nucleic_acid.
- Torbjörn_Caspersson wikiPageWikiLink Nucleolus.
- Torbjörn_Caspersson wikiPageWikiLink Nucleotide.
- Torbjörn_Caspersson wikiPageWikiLink Ontogenez.
- Torbjörn_Caspersson wikiPageWikiLink Proceedings_of_the_American_Philosophical_Society.
- Torbjörn_Caspersson wikiPageWikiLink Protein.
- Torbjörn_Caspersson wikiPageWikiLink RNA.
- Torbjörn_Caspersson wikiPageWikiLink Stockholm_University.
- Torbjörn_Caspersson wikiPageWikiLink Sweden.
- Torbjörn_Caspersson wikiPageWikiLink Ultraviolet.
- Torbjörn_Caspersson wikiPageWikiLink William_Allan_Award.
- Torbjörn_Caspersson wikiPageWikiLink William_Astbury.
- Torbjörn_Caspersson wikiPageWikiLink X_chromosome.
- Torbjörn_Caspersson wikiPageWikiLink Y_chromosome.
- Torbjörn_Caspersson wikiPageWikiLinkText "Torbjörn Caspersson".
- Torbjörn_Caspersson almaMater Stockholm_University.
- Torbjörn_Caspersson birthDate "1910-10-15".
- Torbjörn_Caspersson birthPlace Motala.
- Torbjörn_Caspersson caption "Torbjörn Caspersson".
- Torbjörn_Caspersson deathDate "1997-12-07".
- Torbjörn_Caspersson field Cell_biology.
- Torbjörn_Caspersson field "Geneticist.".
- Torbjörn_Caspersson imageSize "150".
- Torbjörn_Caspersson knownFor "Nucleic acids".
- Torbjörn_Caspersson name "Torbjörn Caspersson".
- Torbjörn_Caspersson nationality Sweden.
- Torbjörn_Caspersson prizes "Balzan Prize".
- Torbjörn_Caspersson prizes "William Allan Award".
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- Torbjörn_Caspersson subject Category:1910_births.
- Torbjörn_Caspersson subject Category:1997_deaths.
- Torbjörn_Caspersson subject Category:Foreign_Members_of_the_Royal_Society.
- Torbjörn_Caspersson subject Category:Stockholm_University_alumni.
- Torbjörn_Caspersson subject Category:Swedish_biologists.
- Torbjörn_Caspersson subject Category:Swedish_geneticists.
- Torbjörn_Caspersson hypernym Cytologist.
- Torbjörn_Caspersson type Agent.
- Torbjörn_Caspersson type Biologist.
- Torbjörn_Caspersson type Person.
- Torbjörn_Caspersson type Scientist.
- Torbjörn_Caspersson type Person.
- Torbjörn_Caspersson type Biologist.