| Circulating T-regulatory cells, exercise and the elite adolescent swimmer. | |
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MedLine Citation:
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PMID: 19827454 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Brief high intensity exercise induces peripheral leukocytosis possibly leading to a higher incidence of allergic symptoms in athletes undergoing excessive training. We studied the exercise-induced alternation of circulating Tregs and FoxP3+ Tregs due to acute intense swim exercise in elite swimmers (n = 22, 12 males, age = 15.4 yrs). Twelve had prior or current rhinitis or asthma and 10 had no current or prior allergy or asthma. Circulating Tregs increased significantly (p < .001) following exercise (pre = 133 +/- 11.2, post = 196 +/- 17.6) as did FoxP3+ cells (pre = 44, post = 64 cells/microl). Increases in Tregs and FoxP3+ Tregs occurred to the same extent in both groups of adolescent swimmers. |
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Authors:
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Lori D Wilson; Frank P Zaldivar; Christina D Schwindt; Jessica Wang-Rodriguez; Dan M Cooper |
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Publication Detail:
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Type: Journal Article; Research Support, N.I.H., Extramural |
Journal Detail:
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Title: Pediatric exercise science Volume: 21 ISSN: 0899-8493 ISO Abbreviation: Pediatr Exerc Sci Publication Date: 2009 Aug |
Date Detail:
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Created Date: 2009-10-15 Completed Date: 2009-11-03 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 8909729 Medline TA: Pediatr Exerc Sci Country: United States |
Other Details:
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Languages: eng Pagination: 305-17 Citation Subset: IM |
Affiliation:
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Pediatric Exercise Research Center, Department of Pediatrics, University Children's Hospital, University of California, Irvine, CA 92868, USA. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Adolescent Asthma / blood Case-Control Studies Exercise / physiology* Female Forkhead Transcription Factors / analysis Humans Lymphocyte Count Male Physical Exertion / physiology* Rhinitis / blood Swimming / physiology* T-Lymphocyte Subsets T-Lymphocytes, Regulatory* |
| Grant Support | |
ID/Acronym/Agency:
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M01 RR00827/RR/NCRR NIH HHS; P01HD-048721/HD/NICHD NIH HHS; R01-HL080947/HL/NHLBI NIH HHS; T32AR047752/AR/NIAMS NIH HHS |
| Chemical | |
Reg. No./Substance:
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0/FOXP3 protein, human; 0/Forkhead Transcription Factors |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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