Carta de Östen Lundborg, embajador de Suecia en Argentina a Luis F. Leloir
- Autores
- Lundborg, Östen
- Año de publicación
- 1970
- Idioma
- idiomas múltiples
- Tipo de recurso
- libro
- Estado
- versión publicada
- Descripción
- Cartas enviadas al Dr. Leloir con el anuncio del otorgamiento del Premio Nobel de Química 1970. Incluye: Premio Nobel de Química 1970. Motivaciones de la Real Academia de Ciencias de Suecia.
original mecanografiada
Fil: Lundborg, Östen.
Texto literal de las cartas enviadas al Dr. Leloir con el anuncio del otorgamiento del Premio Nobel de Química 1970 “Buenos Aires, 27 de octubre de 1970 Al Profesor Doctor Luis F. Leloir Buenos Aires Distinguido Profesor Leloir, Ha sido una verdadera satisfacción para mí el haber tenido el gran honor de transmitir a usted personalmente esta mañana las felicitaciones de mi Gobierno y de la Real Academia de Ciencias de Suecia por haberse hecho acreedor al Premio Nobel de Química 1970. Me complazco en acompañar el texto de las motivaciones de la Academia en esta decisión, que el Instituto Nobel me ha hecho llegar en su versión inglesa. Quiero con estas líneas reiterarle mis felicitaciones y expresarle que abrigo la esperanza de verlos, a usted y a su señora, en mi casa antes de su partida para Suecia. Le saludo con mi más cordial y distinguida consideración. Östen Lundborg” Ambassade Royale de Suède “Premio Nobel de Química 1970 Motivaciones de la Real Academia de Ciencias de Suecia Professor Luis Federico Leloir is the third argentinian Nobel Prize winner. The first was C Saavedra Lamas, who was awarded the Peace Prize in 1936, and the second was B A Houssay, who received the Prize for Physiology or Medicine in 1947. Leloir studied medicine and graduated in 1932. After that, he worked for some ten years as a research assistant in the Institute of Physiology, head of which was the Nobel Prize winner Houssay. Leloir’s earlier work was concerned chiefly with medical problems, but as time went on he devoted more and more of his time to research in biochemistry. He also worked for some time in famous biochemical institutes in England and the United States of America. From 1941 to 1047, Leloir was associate professor of physiology at the Buenos Aires University, and in 1047 he was appointed head of the Institute Fundación Campomar for biochemical research which belongs to de Faculty of Mathematics and Natural Sciences. In the years that followed, he made the remarkable series of discoveries, the merits of which have now revolutionized our knowledge of operative mechanisms especially in the field of carbohydrate metabolism. The carbohydrates, as everybody knows, form a comprehensive group of substances including innumerable sugars and sugar derivatives, as well as high-molecular carbohydrates (polysaccharides) like starch in plants or glycogen in animals, etc. The importance of the carbohydrates, as for instance in food, is obvious: the biological break-down (“combustion”) of carbohydrates supplies the principal part of the energy that every organism needs. While, for several decades, we have been well informed about the process of biological carbohydrate breakdown and its catalysts, it was not until Leloir’s discoveries that the mechanisms of all the syntheses of compounds belonging to the carbohydrate group, were clarified. At the end of the forties, Leloir found that in a biochemical reaction which results in the transformation of one sugar to another sugar, the participation of a so far unidentified substance was essential. He isolated the substance and determined its chemical nature. It turned out to be a compound of an unknown type, a sugar-nucleotide. Leloir unraveled its function in the sugar transformation studied and, moreover, ingeniously realized that in fact his discovery was the key to understanding the nature of an immense number of metabolic reactions. The therefore set himself to explore the vast filed which his discovery had made accessible to worthwhile scientific investigation. He quickly achieved remarkable success. Obviously, other scientists were not slow to grasp the fundamental importance of Leloir’s discoveries and started investigations along the road which he has opened. Leloir’s work thus initiated research all over the world, the volume of which has grown ever since. Leloir has been the forerunner and guide throughout: he made all the primary discoveries which determined the progress and the whole development. Leloir soon found that besides the sugar-nucleotide first isolated several others of the same type appear in nature, and many have also been isolated by other research workers. Today more than one hundred sugar-nucleotides, which are essential participants in various reactions, are known and well characterized. Some of them have an action similar to that of the one first isolated, namely in the transformation of simple sugars to other simple sugars or sugar derivatives. Other sugar-nucleotides have another role in nature, viz., in the synthesis of more or less complicated compounds, containing sugars or sugar derivatives, such as certain sugars, for instance cane sugar, milk sugar, etc., or polysaccharides such as starch, glycogen and cellulose, or substances containing components of another chemical nature besides carbohydrate. In all these syntheses the sugar-nucleotides act as “donors” of the sugar moieties. The first example of the fundamental role of the sugar-nucleotides in polysaccharide syntheses was found by Leloir in 1959 in the case of glycogen: until then nothing was known with certainty about the biosynthesis of this very important substance. The synthesis was described doubtfully as a “reversal” of the known break-down. Through Leloir’s work it became clear that nature uses quite different mechanisms for synthesis and for the break-down of high-molecular carbohydrates. The same, extremely important principle has later been shown to be valid also with other groups of substances, for instance with proteins and nucleic acids. Few discoveries have made such an impact on biochemical research as those of Leloir. His work, and the work inspired by him, has given us real knowledge in wide fields of biochemistry, where earlier we had to resort to vague hypotheses. It can be readily appreciated that his work also has extensive consequences in physiology and medicine.” Instituto Nobel Real Embajada de Suecia
Cartas incluidas en la carpeta oficial Premio Nobel junto a la documentación que la Embajada de Suecia y el Instituto Nobel le hicieran llegar al Dr. Leloir con motivo del anuncio del otorgamiento del Premio Nobel de Química 1970
5 páginas en papel
LFL-PE. Correspondencia General
Unidad documental compuesta - Fuente
- Fundación Instituto Leloir. Archivo fondo LFL
- Materia
-
Leloir, Luis F.
El Nobel
Premio Nobel
Correspondencia
Carta
Real Academia de Ciencias de Suecia
Embajada de Suecia en Argentina
Lundborg, Östen - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/122495
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Carta de Östen Lundborg, embajador de Suecia en Argentina a Luis F. LeloirLundborg, ÖstenLeloir, Luis F.El NobelPremio NobelCorrespondenciaCartaReal Academia de Ciencias de SueciaEmbajada de Suecia en ArgentinaLundborg, Östenhttps://purl.org/becyt/ford/6.1https://purl.org/becyt/ford/6Cartas enviadas al Dr. Leloir con el anuncio del otorgamiento del Premio Nobel de Química 1970. Incluye: Premio Nobel de Química 1970. Motivaciones de la Real Academia de Ciencias de Suecia.original mecanografiadaFil: Lundborg, Östen.Texto literal de las cartas enviadas al Dr. Leloir con el anuncio del otorgamiento del Premio Nobel de Química 1970 “Buenos Aires, 27 de octubre de 1970 Al Profesor Doctor Luis F. Leloir Buenos Aires Distinguido Profesor Leloir, Ha sido una verdadera satisfacción para mí el haber tenido el gran honor de transmitir a usted personalmente esta mañana las felicitaciones de mi Gobierno y de la Real Academia de Ciencias de Suecia por haberse hecho acreedor al Premio Nobel de Química 1970. Me complazco en acompañar el texto de las motivaciones de la Academia en esta decisión, que el Instituto Nobel me ha hecho llegar en su versión inglesa. Quiero con estas líneas reiterarle mis felicitaciones y expresarle que abrigo la esperanza de verlos, a usted y a su señora, en mi casa antes de su partida para Suecia. Le saludo con mi más cordial y distinguida consideración. Östen Lundborg” Ambassade Royale de Suède “Premio Nobel de Química 1970 Motivaciones de la Real Academia de Ciencias de Suecia Professor Luis Federico Leloir is the third argentinian Nobel Prize winner. The first was C Saavedra Lamas, who was awarded the Peace Prize in 1936, and the second was B A Houssay, who received the Prize for Physiology or Medicine in 1947. Leloir studied medicine and graduated in 1932. After that, he worked for some ten years as a research assistant in the Institute of Physiology, head of which was the Nobel Prize winner Houssay. Leloir’s earlier work was concerned chiefly with medical problems, but as time went on he devoted more and more of his time to research in biochemistry. He also worked for some time in famous biochemical institutes in England and the United States of America. From 1941 to 1047, Leloir was associate professor of physiology at the Buenos Aires University, and in 1047 he was appointed head of the Institute Fundación Campomar for biochemical research which belongs to de Faculty of Mathematics and Natural Sciences. In the years that followed, he made the remarkable series of discoveries, the merits of which have now revolutionized our knowledge of operative mechanisms especially in the field of carbohydrate metabolism. The carbohydrates, as everybody knows, form a comprehensive group of substances including innumerable sugars and sugar derivatives, as well as high-molecular carbohydrates (polysaccharides) like starch in plants or glycogen in animals, etc. The importance of the carbohydrates, as for instance in food, is obvious: the biological break-down (“combustion”) of carbohydrates supplies the principal part of the energy that every organism needs. While, for several decades, we have been well informed about the process of biological carbohydrate breakdown and its catalysts, it was not until Leloir’s discoveries that the mechanisms of all the syntheses of compounds belonging to the carbohydrate group, were clarified. At the end of the forties, Leloir found that in a biochemical reaction which results in the transformation of one sugar to another sugar, the participation of a so far unidentified substance was essential. He isolated the substance and determined its chemical nature. It turned out to be a compound of an unknown type, a sugar-nucleotide. Leloir unraveled its function in the sugar transformation studied and, moreover, ingeniously realized that in fact his discovery was the key to understanding the nature of an immense number of metabolic reactions. The therefore set himself to explore the vast filed which his discovery had made accessible to worthwhile scientific investigation. He quickly achieved remarkable success. Obviously, other scientists were not slow to grasp the fundamental importance of Leloir’s discoveries and started investigations along the road which he has opened. Leloir’s work thus initiated research all over the world, the volume of which has grown ever since. Leloir has been the forerunner and guide throughout: he made all the primary discoveries which determined the progress and the whole development. Leloir soon found that besides the sugar-nucleotide first isolated several others of the same type appear in nature, and many have also been isolated by other research workers. Today more than one hundred sugar-nucleotides, which are essential participants in various reactions, are known and well characterized. Some of them have an action similar to that of the one first isolated, namely in the transformation of simple sugars to other simple sugars or sugar derivatives. Other sugar-nucleotides have another role in nature, viz., in the synthesis of more or less complicated compounds, containing sugars or sugar derivatives, such as certain sugars, for instance cane sugar, milk sugar, etc., or polysaccharides such as starch, glycogen and cellulose, or substances containing components of another chemical nature besides carbohydrate. In all these syntheses the sugar-nucleotides act as “donors” of the sugar moieties. The first example of the fundamental role of the sugar-nucleotides in polysaccharide syntheses was found by Leloir in 1959 in the case of glycogen: until then nothing was known with certainty about the biosynthesis of this very important substance. The synthesis was described doubtfully as a “reversal” of the known break-down. Through Leloir’s work it became clear that nature uses quite different mechanisms for synthesis and for the break-down of high-molecular carbohydrates. The same, extremely important principle has later been shown to be valid also with other groups of substances, for instance with proteins and nucleic acids. Few discoveries have made such an impact on biochemical research as those of Leloir. His work, and the work inspired by him, has given us real knowledge in wide fields of biochemistry, where earlier we had to resort to vague hypotheses. It can be readily appreciated that his work also has extensive consequences in physiology and medicine.” Instituto Nobel Real Embajada de SueciaCartas incluidas en la carpeta oficial Premio Nobel junto a la documentación que la Embajada de Suecia y el Instituto Nobel le hicieran llegar al Dr. Leloir con motivo del anuncio del otorgamiento del Premio Nobel de Química 19705 páginas en papelLFL-PE. Correspondencia GeneralUnidad documental compuestaLeloir, Luis Federico1970-10-27info:eu-repo/semantics/bookinfo:eu-repo/semantics/publishedVersioninfo:ar-repo/semantics/librohttp://purl.org/coar/resource_type/c_2f33application/pdfDerivada1bitBlancoNegrotexto en papelNoapplication/pdfhttp://hdl.handle.net/11336/122495Lundborg, Östen; 27-10-1970; Carta de Östen Lundborg, embajador de Suecia en Argentina a Luis F. Leloir; 5 págs.Fundación Instituto Leloir. Archivo fondo LFLreponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicasmulhttp://hdl.handle.net/11336/122406AR-HYL-2018Ciudad de Buenos AiresFundacion Williams.Fundación Instituto LeloirConsejo Nacional de Investigaciones Científicas y TécnicasProyecto Houssay y LeloirLeloir, Luis F.LFL-PE-COR.142.10info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/2025-09-29T10:19:23Zoai:ri.conicet.gov.ar:11336/122495instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:19:24.11CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Carta de Östen Lundborg, embajador de Suecia en Argentina a Luis F. Leloir |
title |
Carta de Östen Lundborg, embajador de Suecia en Argentina a Luis F. Leloir |
spellingShingle |
Carta de Östen Lundborg, embajador de Suecia en Argentina a Luis F. Leloir Lundborg, Östen Leloir, Luis F. El Nobel Premio Nobel Correspondencia Carta Real Academia de Ciencias de Suecia Embajada de Suecia en Argentina Lundborg, Östen |
title_short |
Carta de Östen Lundborg, embajador de Suecia en Argentina a Luis F. Leloir |
title_full |
Carta de Östen Lundborg, embajador de Suecia en Argentina a Luis F. Leloir |
title_fullStr |
Carta de Östen Lundborg, embajador de Suecia en Argentina a Luis F. Leloir |
title_full_unstemmed |
Carta de Östen Lundborg, embajador de Suecia en Argentina a Luis F. Leloir |
title_sort |
Carta de Östen Lundborg, embajador de Suecia en Argentina a Luis F. Leloir |
dc.creator.none.fl_str_mv |
Lundborg, Östen |
author |
Lundborg, Östen |
author_facet |
Lundborg, Östen |
author_role |
author |
dc.contributor.none.fl_str_mv |
Leloir, Luis Federico |
dc.subject.none.fl_str_mv |
Leloir, Luis F. El Nobel Premio Nobel Correspondencia Carta Real Academia de Ciencias de Suecia Embajada de Suecia en Argentina Lundborg, Östen |
topic |
Leloir, Luis F. El Nobel Premio Nobel Correspondencia Carta Real Academia de Ciencias de Suecia Embajada de Suecia en Argentina Lundborg, Östen |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/6.1 https://purl.org/becyt/ford/6 |
dc.description.none.fl_txt_mv |
Cartas enviadas al Dr. Leloir con el anuncio del otorgamiento del Premio Nobel de Química 1970. Incluye: Premio Nobel de Química 1970. Motivaciones de la Real Academia de Ciencias de Suecia. original mecanografiada Fil: Lundborg, Östen. Texto literal de las cartas enviadas al Dr. Leloir con el anuncio del otorgamiento del Premio Nobel de Química 1970 “Buenos Aires, 27 de octubre de 1970 Al Profesor Doctor Luis F. Leloir Buenos Aires Distinguido Profesor Leloir, Ha sido una verdadera satisfacción para mí el haber tenido el gran honor de transmitir a usted personalmente esta mañana las felicitaciones de mi Gobierno y de la Real Academia de Ciencias de Suecia por haberse hecho acreedor al Premio Nobel de Química 1970. Me complazco en acompañar el texto de las motivaciones de la Academia en esta decisión, que el Instituto Nobel me ha hecho llegar en su versión inglesa. Quiero con estas líneas reiterarle mis felicitaciones y expresarle que abrigo la esperanza de verlos, a usted y a su señora, en mi casa antes de su partida para Suecia. Le saludo con mi más cordial y distinguida consideración. Östen Lundborg” Ambassade Royale de Suède “Premio Nobel de Química 1970 Motivaciones de la Real Academia de Ciencias de Suecia Professor Luis Federico Leloir is the third argentinian Nobel Prize winner. The first was C Saavedra Lamas, who was awarded the Peace Prize in 1936, and the second was B A Houssay, who received the Prize for Physiology or Medicine in 1947. Leloir studied medicine and graduated in 1932. After that, he worked for some ten years as a research assistant in the Institute of Physiology, head of which was the Nobel Prize winner Houssay. Leloir’s earlier work was concerned chiefly with medical problems, but as time went on he devoted more and more of his time to research in biochemistry. He also worked for some time in famous biochemical institutes in England and the United States of America. From 1941 to 1047, Leloir was associate professor of physiology at the Buenos Aires University, and in 1047 he was appointed head of the Institute Fundación Campomar for biochemical research which belongs to de Faculty of Mathematics and Natural Sciences. In the years that followed, he made the remarkable series of discoveries, the merits of which have now revolutionized our knowledge of operative mechanisms especially in the field of carbohydrate metabolism. The carbohydrates, as everybody knows, form a comprehensive group of substances including innumerable sugars and sugar derivatives, as well as high-molecular carbohydrates (polysaccharides) like starch in plants or glycogen in animals, etc. The importance of the carbohydrates, as for instance in food, is obvious: the biological break-down (“combustion”) of carbohydrates supplies the principal part of the energy that every organism needs. While, for several decades, we have been well informed about the process of biological carbohydrate breakdown and its catalysts, it was not until Leloir’s discoveries that the mechanisms of all the syntheses of compounds belonging to the carbohydrate group, were clarified. At the end of the forties, Leloir found that in a biochemical reaction which results in the transformation of one sugar to another sugar, the participation of a so far unidentified substance was essential. He isolated the substance and determined its chemical nature. It turned out to be a compound of an unknown type, a sugar-nucleotide. Leloir unraveled its function in the sugar transformation studied and, moreover, ingeniously realized that in fact his discovery was the key to understanding the nature of an immense number of metabolic reactions. The therefore set himself to explore the vast filed which his discovery had made accessible to worthwhile scientific investigation. He quickly achieved remarkable success. Obviously, other scientists were not slow to grasp the fundamental importance of Leloir’s discoveries and started investigations along the road which he has opened. Leloir’s work thus initiated research all over the world, the volume of which has grown ever since. Leloir has been the forerunner and guide throughout: he made all the primary discoveries which determined the progress and the whole development. Leloir soon found that besides the sugar-nucleotide first isolated several others of the same type appear in nature, and many have also been isolated by other research workers. Today more than one hundred sugar-nucleotides, which are essential participants in various reactions, are known and well characterized. Some of them have an action similar to that of the one first isolated, namely in the transformation of simple sugars to other simple sugars or sugar derivatives. Other sugar-nucleotides have another role in nature, viz., in the synthesis of more or less complicated compounds, containing sugars or sugar derivatives, such as certain sugars, for instance cane sugar, milk sugar, etc., or polysaccharides such as starch, glycogen and cellulose, or substances containing components of another chemical nature besides carbohydrate. In all these syntheses the sugar-nucleotides act as “donors” of the sugar moieties. The first example of the fundamental role of the sugar-nucleotides in polysaccharide syntheses was found by Leloir in 1959 in the case of glycogen: until then nothing was known with certainty about the biosynthesis of this very important substance. The synthesis was described doubtfully as a “reversal” of the known break-down. Through Leloir’s work it became clear that nature uses quite different mechanisms for synthesis and for the break-down of high-molecular carbohydrates. The same, extremely important principle has later been shown to be valid also with other groups of substances, for instance with proteins and nucleic acids. Few discoveries have made such an impact on biochemical research as those of Leloir. His work, and the work inspired by him, has given us real knowledge in wide fields of biochemistry, where earlier we had to resort to vague hypotheses. It can be readily appreciated that his work also has extensive consequences in physiology and medicine.” Instituto Nobel Real Embajada de Suecia Cartas incluidas en la carpeta oficial Premio Nobel junto a la documentación que la Embajada de Suecia y el Instituto Nobel le hicieran llegar al Dr. Leloir con motivo del anuncio del otorgamiento del Premio Nobel de Química 1970 5 páginas en papel LFL-PE. Correspondencia General Unidad documental compuesta |
description |
Cartas enviadas al Dr. Leloir con el anuncio del otorgamiento del Premio Nobel de Química 1970. Incluye: Premio Nobel de Química 1970. Motivaciones de la Real Academia de Ciencias de Suecia. |
publishDate |
1970 |
dc.date.none.fl_str_mv |
1970-10-27 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/book info:eu-repo/semantics/publishedVersion info:ar-repo/semantics/libro http://purl.org/coar/resource_type/c_2f33 |
format |
book |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/122495 Lundborg, Östen; 27-10-1970; Carta de Östen Lundborg, embajador de Suecia en Argentina a Luis F. Leloir; 5 págs. |
url |
http://hdl.handle.net/11336/122495 |
identifier_str_mv |
Lundborg, Östen; 27-10-1970; Carta de Östen Lundborg, embajador de Suecia en Argentina a Luis F. Leloir; 5 págs. |
dc.language.none.fl_str_mv |
mul |
language |
mul |
dc.relation.none.fl_str_mv |
http://hdl.handle.net/11336/122406 AR-HYL-2018 Ciudad de Buenos Aires Fundacion Williams. Fundación Instituto Leloir Consejo Nacional de Investigaciones Científicas y Técnicas Proyecto Houssay y Leloir Leloir, Luis F. LFL-PE-COR.142.10 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf Derivada 1bit BlancoNegro texto en papel No application/pdf |
dc.source.none.fl_str_mv |
Fundación Instituto Leloir. Archivo fondo LFL reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.070432 |