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BLOOD DESTRUCTION DURING EXERCISE : III. EXERCISE AS A BONE MARROW STIMULUS.
A definite increase in the percentage of reticulocytes occurs after exercise in animals previously kept to a sedentary life. Concomitant changes in the hemoglobin percentage, plasma-cell ratio, and red count offer evidence in addition to that already reported by the author of the occurrence of an in...
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Formato: | Texto |
Lenguaje: | English |
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The Rockefeller University Press
1923
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2128347/ https://www.ncbi.nlm.nih.gov/pubmed/19868721 |
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author | Broun, G. O. |
author_facet | Broun, G. O. |
author_sort | Broun, G. O. |
collection | PubMed |
description | A definite increase in the percentage of reticulocytes occurs after exercise in animals previously kept to a sedentary life. Concomitant changes in the hemoglobin percentage, plasma-cell ratio, and red count offer evidence in addition to that already reported by the author of the occurrence of an increase in blood destruction under such circumstances. Replacement by transfusion of blood destroyed during exercise prevents the reticulated cell reaction. Animals rendered plethoric and then exercised show no increase in reticulated cells while the plethora persists. The fact is emphasized that exercise must be an important factor in the maintenance of an efficient hematopoietic tissue. |
format | Text |
id | pubmed-2128347 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1923 |
publisher | The Rockefeller University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-21283472008-04-18 BLOOD DESTRUCTION DURING EXERCISE : III. EXERCISE AS A BONE MARROW STIMULUS. Broun, G. O. J Exp Med Article A definite increase in the percentage of reticulocytes occurs after exercise in animals previously kept to a sedentary life. Concomitant changes in the hemoglobin percentage, plasma-cell ratio, and red count offer evidence in addition to that already reported by the author of the occurrence of an increase in blood destruction under such circumstances. Replacement by transfusion of blood destroyed during exercise prevents the reticulated cell reaction. Animals rendered plethoric and then exercised show no increase in reticulated cells while the plethora persists. The fact is emphasized that exercise must be an important factor in the maintenance of an efficient hematopoietic tissue. The Rockefeller University Press 1923-01-31 /pmc/articles/PMC2128347/ /pubmed/19868721 Text en Copyright © Copyright, 1923, by The Rockefeller Institute for Medical Research New York This article is distributed under the terms of an Attribution–Noncommercial–Share Alike–No Mirror Sites license for the first six months after the publication date (see http://www.rupress.org/terms). After six months it is available under a Creative Commons License (Attribution–Noncommercial–Share Alike 4.0 Unported license, as described at http://creativecommons.org/licenses/by-nc-sa/4.0/). |
spellingShingle | Article Broun, G. O. BLOOD DESTRUCTION DURING EXERCISE : III. EXERCISE AS A BONE MARROW STIMULUS. |
title | BLOOD DESTRUCTION DURING EXERCISE : III. EXERCISE AS A BONE MARROW STIMULUS. |
title_full | BLOOD DESTRUCTION DURING EXERCISE : III. EXERCISE AS A BONE MARROW STIMULUS. |
title_fullStr | BLOOD DESTRUCTION DURING EXERCISE : III. EXERCISE AS A BONE MARROW STIMULUS. |
title_full_unstemmed | BLOOD DESTRUCTION DURING EXERCISE : III. EXERCISE AS A BONE MARROW STIMULUS. |
title_short | BLOOD DESTRUCTION DURING EXERCISE : III. EXERCISE AS A BONE MARROW STIMULUS. |
title_sort | blood destruction during exercise : iii. exercise as a bone marrow stimulus. |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2128347/ https://www.ncbi.nlm.nih.gov/pubmed/19868721 |
work_keys_str_mv | AT broungo blooddestructionduringexerciseiiiexerciseasabonemarrowstimulus |