Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2011-3-24
pubmed:abstractText
Intrinsic body fluid regulation is critical for optimizing endurance performance. Aquaporins (AQPs) are a family of transmembrane proteins that transport water and glycerol across cellular membranes. A recent report revealed an association between a single nucleotide polymorphism (SNP) in the 3' untranslated region of the aquaporin-1 (AQP1) gene and endurance performance. The purpose of the study was to explore the association between the AQP1 SNP and acute body fluid loss in long distance runners. The subjects (N=91, Age=26±3 yrs; Ht=170±11 cm; Wt=61±5 kg; mean±SD) were biologically unrelated male long distance runners. Data were collected before and after an international 10 km road race. Body fluid loss was determined by the difference between nude body weight before and after the 10 km run. The AQP1 (G?C) gene variation was detected by the ARMS-PCR procedure. Genotypes were determined by PCR product size. Carriers of the AQP1 SNP had a significantly greater adjusted body fluid loss (3.7±0.9 kg) than non-carriers (1.5±1.1 kg) (P<0.05). In conclusion, our study found an association between the AQP1 SNP and acute body fluid loss in long distance runners.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
1439-3964
pubmed:author
pubmed:copyrightInfo
© Georg Thieme Verlag KG Stuttgart · New York.
pubmed:issnType
Electronic
pubmed:volume
32
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
229-33
pubmed:meshHeading
pubmed:year
2011
pubmed:articleTitle
AQP-1 association with body fluid loss in 10-km runners.
pubmed:affiliation
School of Medicine, University of Puerto Rico, Department of Physical Medicine, Rehabilitation & Sports Medicine, San Juan, Puerto Rico. miguelrivera@prtc.net
pubmed:publicationType
Journal Article