Ten weeks of branched-chain amino acid supplementation improves select performance and immunological variables in trained cyclists View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2015-11-09

AUTHORS

Wesley C. Kephart, Taylor D. Wachs, R. Mac Thompson, C. Brooks Mobley, Carlton D. Fox, James R. McDonald, Brian S. Ferguson, Kaelin C. Young, Ben Nie, Jeffrey S. Martin, Joseph M. Company, David D. Pascoe, Robert D. Arnold, Jordan R. Moon, Michael D. Roberts

ABSTRACT

We examined if supplementing trained cyclists (32 ± 2 year, 77.8 ± 2.6 kg, and 7.4 ± 1.2 year training) with 12 g/day (6 g/day l-Leucine, 2 g/day l-Isoleucine and 4 g/day l-Valine) of either branched-chain amino acids (BCAAs, n = 9) or a maltodextrin placebo (PLA, n = 9) over a 10-week training season affected select body composition, performance, and/or immune variables. Before and after the 10-week study, the following was assessed: (1) 4-h fasting blood draws; (2) dual X-ray absorptiometry body composition; (3) Wingate peak power tests; and (4) 4 km time-trials. No group × time interactions existed for total lean mass (P = 0.27) or dual-leg lean mass (P = 0.96). A significant interaction existed for body mass-normalized relative peak power (19 % increase in the BCAA group pre- to post-study, P = 0.01), and relative mean power (4 % increase in the BCAA group pre- to post-study, P = 0.01). 4 km time-trial time to completion approached a significant interaction (P = 0.08), as the BCAA group improved in this measure by 11 % pre- to post-study, though this was not significant (P = 0.15). There was a tendency for the BCAA group to present a greater post-study serum BCAA: l-Tryptophan ratio compared to the PLA group (P = 0.08). A significant interaction for neutrophil number existed (P = 0.04), as there was a significant 18 % increase within the PLA group from the pre- to post-study time point (P = 0.01). Chronic BCAA supplementation improves sprint performance variables in endurance cyclists. Additionally, given that BCAA supplementation blunted the neutrophil response to intense cycling training, BCAAs may benefit immune function during a prolonged cycling season. More... »

PAGES

779-789

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s00726-015-2125-8

DOI

http://dx.doi.org/10.1007/s00726-015-2125-8

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1026278691

PUBMED

https://www.ncbi.nlm.nih.gov/pubmed/26553453


Indexing Status Check whether this publication has been indexed by Scopus and Web Of Science using the SN Indexing Status Tool
Incoming Citations Browse incoming citations for this publication using opencitations.net

JSON-LD is the canonical representation for SciGraph data.

TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT

[
  {
    "@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json", 
    "about": [
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/11", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Medical and Health Sciences", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/1103", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Clinical Sciences", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Adult", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Amino Acids, Branched-Chain", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Athletes", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Body Composition", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Dietary Supplements", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Humans", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Male", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Middle Aged", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Muscle, Skeletal", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Neutrophils", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Physical Endurance", 
        "type": "DefinedTerm"
      }, 
      {
        "inDefinedTermSet": "https://www.nlm.nih.gov/mesh/", 
        "name": "Young Adult", 
        "type": "DefinedTerm"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA", 
          "id": "http://www.grid.ac/institutes/grid.252546.2", 
          "name": [
            "School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Kephart", 
        "givenName": "Wesley C.", 
        "id": "sg:person.01105751451.72", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01105751451.72"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA", 
          "id": "http://www.grid.ac/institutes/grid.252546.2", 
          "name": [
            "School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Wachs", 
        "givenName": "Taylor D.", 
        "id": "sg:person.0714112227.89", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0714112227.89"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA", 
          "id": "http://www.grid.ac/institutes/grid.252546.2", 
          "name": [
            "School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Mac Thompson", 
        "givenName": "R.", 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA", 
          "id": "http://www.grid.ac/institutes/grid.252546.2", 
          "name": [
            "School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Brooks Mobley", 
        "givenName": "C.", 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA", 
          "id": "http://www.grid.ac/institutes/grid.252546.2", 
          "name": [
            "School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Fox", 
        "givenName": "Carlton D.", 
        "id": "sg:person.01222200051.87", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01222200051.87"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA", 
          "id": "http://www.grid.ac/institutes/grid.252546.2", 
          "name": [
            "School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "McDonald", 
        "givenName": "James R.", 
        "id": "sg:person.01144567227.51", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01144567227.51"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA", 
          "id": "http://www.grid.ac/institutes/grid.252546.2", 
          "name": [
            "School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Ferguson", 
        "givenName": "Brian S.", 
        "id": "sg:person.01150235765.47", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01150235765.47"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Wichita State University, Wichita, KS, USA", 
          "id": "http://www.grid.ac/institutes/grid.268246.c", 
          "name": [
            "Wichita State University, Wichita, KS, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Young", 
        "givenName": "Kaelin C.", 
        "id": "sg:person.0622401227.39", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0622401227.39"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Harrison School of Pharmacy, Auburn University, Auburn, AL, USA", 
          "id": "http://www.grid.ac/institutes/grid.252546.2", 
          "name": [
            "Harrison School of Pharmacy, Auburn University, Auburn, AL, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Nie", 
        "givenName": "Ben", 
        "id": "sg:person.01335457454.43", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01335457454.43"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Edward Via College of Osteopathic Medicine, Auburn Campus, Auburn, AL, USA", 
          "id": "http://www.grid.ac/institutes/grid.418737.e", 
          "name": [
            "School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA", 
            "Edward Via College of Osteopathic Medicine, Auburn Campus, Auburn, AL, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Martin", 
        "givenName": "Jeffrey S.", 
        "id": "sg:person.012143622537.90", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012143622537.90"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Endurance Company, LLC, Bloomington, IL, USA", 
          "id": "http://www.grid.ac/institutes/None", 
          "name": [
            "Endurance Company, LLC, Bloomington, IL, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Company", 
        "givenName": "Joseph M.", 
        "id": "sg:person.01125415350.05", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01125415350.05"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Edward Via College of Osteopathic Medicine, Auburn Campus, Auburn, AL, USA", 
          "id": "http://www.grid.ac/institutes/grid.418737.e", 
          "name": [
            "School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA", 
            "Edward Via College of Osteopathic Medicine, Auburn Campus, Auburn, AL, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Pascoe", 
        "givenName": "David D.", 
        "id": "sg:person.01270313251.04", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01270313251.04"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Harrison School of Pharmacy, Auburn University, Auburn, AL, USA", 
          "id": "http://www.grid.ac/institutes/grid.252546.2", 
          "name": [
            "Harrison School of Pharmacy, Auburn University, Auburn, AL, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Arnold", 
        "givenName": "Robert D.", 
        "id": "sg:person.01226371620.55", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01226371620.55"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "MusclePharm Sports Science Institute, Denver, CO, USA", 
          "id": "http://www.grid.ac/institutes/grid.489157.6", 
          "name": [
            "MusclePharm Sports Science Institute, Denver, CO, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Moon", 
        "givenName": "Jordan R.", 
        "id": "sg:person.01133414235.98", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01133414235.98"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Edward Via College of Osteopathic Medicine, Auburn Campus, Auburn, AL, USA", 
          "id": "http://www.grid.ac/institutes/grid.418737.e", 
          "name": [
            "School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA", 
            "Edward Via College of Osteopathic Medicine, Auburn Campus, Auburn, AL, USA"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Roberts", 
        "givenName": "Michael D.", 
        "id": "sg:person.01366257433.24", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01366257433.24"
        ], 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "sg:pub.10.2165/00007256-200535100-00004", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1047399209", 
          "https://doi.org/10.2165/00007256-200535100-00004"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.2165/00007256-200737040-00016", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1005756974", 
          "https://doi.org/10.2165/00007256-200737040-00016"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s007260170063", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1009442075", 
          "https://doi.org/10.1007/s007260170063"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/bf00602357", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1012161560", 
          "https://doi.org/10.1007/bf00602357"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1186/1550-2783-9-20", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1049995986", 
          "https://doi.org/10.1186/1550-2783-9-20"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00421-004-1206-2", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1051284831", 
          "https://doi.org/10.1007/s00421-004-1206-2"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00421-005-0036-1", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1020192088", 
          "https://doi.org/10.1007/s00421-005-0036-1"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "2015-11-09", 
    "datePublishedReg": "2015-11-09", 
    "description": "We examined if supplementing trained cyclists (32\u00a0\u00b1\u00a02\u00a0year, 77.8\u00a0\u00b1\u00a02.6\u00a0kg, and 7.4\u00a0\u00b1\u00a01.2\u00a0year training) with 12\u00a0g/day (6\u00a0g/day l-Leucine, 2\u00a0g/day l-Isoleucine and 4\u00a0g/day l-Valine) of either branched-chain amino acids (BCAAs, n\u00a0=\u00a09) or a maltodextrin placebo (PLA, n\u00a0=\u00a09) over a 10-week training season affected select body composition, performance, and/or immune variables. Before and after the 10-week study, the following was assessed: (1) 4-h fasting blood draws; (2) dual X-ray absorptiometry body composition; (3) Wingate peak power tests; and (4) 4\u00a0km time-trials. No group\u00a0\u00d7\u00a0time interactions existed for total lean mass (P\u00a0=\u00a00.27) or dual-leg lean mass (P\u00a0=\u00a00.96). A significant interaction existed for body mass-normalized relative peak power (19\u00a0% increase in the BCAA group pre- to post-study, P\u00a0=\u00a00.01), and relative mean power (4\u00a0% increase in the BCAA group pre- to post-study, P\u00a0=\u00a00.01). 4\u00a0km time-trial time to completion approached a significant interaction (P\u00a0=\u00a00.08), as the BCAA group improved in this measure by 11\u00a0% pre- to post-study, though this was not significant (P\u00a0=\u00a00.15). There was a tendency for the BCAA group to present a greater post-study serum BCAA: l-Tryptophan ratio compared to the PLA group (P\u00a0=\u00a00.08). A significant interaction for neutrophil number existed (P\u00a0=\u00a00.04), as there was a significant 18\u00a0% increase within the PLA group from the pre- to post-study time point (P\u00a0=\u00a00.01). Chronic BCAA supplementation improves sprint performance variables in endurance cyclists. Additionally, given that BCAA supplementation blunted the neutrophil response to intense cycling training, BCAAs may benefit immune function during a prolonged cycling season.", 
    "genre": "article", 
    "id": "sg:pub.10.1007/s00726-015-2125-8", 
    "inLanguage": "en", 
    "isAccessibleForFree": false, 
    "isFundedItemOf": [
      {
        "id": "sg:grant.2502147", 
        "type": "MonetaryGrant"
      }
    ], 
    "isPartOf": [
      {
        "id": "sg:journal.1101866", 
        "issn": [
          "0939-4451", 
          "1438-2199"
        ], 
        "name": "Amino Acids", 
        "publisher": "Springer Nature", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "3", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "48"
      }
    ], 
    "keywords": [
      "BCAA group", 
      "BCAA supplementation", 
      "lean mass", 
      "PLA group", 
      "branched-chain amino acid supplementation", 
      "body composition", 
      "total lean mass", 
      "ray absorptiometry body composition", 
      "branched-chain amino acids", 
      "peak power test", 
      "significant interaction", 
      "amino acid supplementation", 
      "maltodextrin placebo", 
      "relative mean power", 
      "time-trial time", 
      "tryptophan ratio", 
      "neutrophil numbers", 
      "blood draw", 
      "immunological variables", 
      "immune variables", 
      "serum BCAA", 
      "cycling training", 
      "acid supplementation", 
      "neutrophil response", 
      "immune function", 
      "relative peak power", 
      "endurance cyclists", 
      "time interaction", 
      "time points", 
      "training season", 
      "supplementation", 
      "cycling season", 
      "BCAA", 
      "group", 
      "cyclists", 
      "mean power", 
      "placebo", 
      "sprint performance variables", 
      "weeks", 
      "power test", 
      "days", 
      "pre", 
      "amino acids", 
      "response", 
      "variables", 
      "mass", 
      "completion", 
      "study", 
      "increase", 
      "training", 
      "measures", 
      "test", 
      "performance variables", 
      "draw", 
      "acid", 
      "function", 
      "interaction", 
      "number", 
      "tendency", 
      "time", 
      "ratio", 
      "point", 
      "peak power", 
      "season", 
      "composition", 
      "performance", 
      "power", 
      "select body composition", 
      "absorptiometry body composition", 
      "dual-leg lean mass", 
      "body mass-normalized relative peak power", 
      "mass-normalized relative peak power", 
      "greater post-study serum BCAA", 
      "post-study serum BCAA", 
      "post-study time point", 
      "Chronic BCAA supplementation", 
      "intense cycling training", 
      "prolonged cycling season", 
      "select performance"
    ], 
    "name": "Ten weeks of branched-chain amino acid supplementation improves select performance and immunological variables in trained cyclists", 
    "pagination": "779-789", 
    "productId": [
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1026278691"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1007/s00726-015-2125-8"
        ]
      }, 
      {
        "name": "pubmed_id", 
        "type": "PropertyValue", 
        "value": [
          "26553453"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1007/s00726-015-2125-8", 
      "https://app.dimensions.ai/details/publication/pub.1026278691"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2022-01-01T18:38", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-springernature-scigraph/baseset/20220101/entities/gbq_results/article/article_676.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "https://doi.org/10.1007/s00726-015-2125-8"
  }
]
 

Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

JSON-LD is a popular format for linked data which is fully compatible with JSON.

curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1007/s00726-015-2125-8'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1007/s00726-015-2125-8'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1007/s00726-015-2125-8'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1007/s00726-015-2125-8'


 

This table displays all metadata directly associated to this object as RDF triples.

330 TRIPLES      22 PREDICATES      124 URIs      109 LITERALS      19 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1007/s00726-015-2125-8 schema:about N075caede04ca4aa1af35beafacffe542
2 N19cd97777b0f4edf833af9a450fd8de3
3 N24410b38e1984799a22276bf2a164512
4 N35fc88329a0040d3bad3abc97b6a5db3
5 N3d5bf82c534547809373fe549fc18cfb
6 N745d1ab5e86f4cd7ba254b9fd7e1f9d5
7 N88a878e2135b472caa74c4d2a700da6c
8 N9bcce6a8d6b64f42bbb5bff6699c9018
9 N9cfae9a09f554421a974da4d3866551b
10 N9ec8c9773efc4e268e727b90f8bc6646
11 Nad09e9f94f824577b7d5e2bf2587eb69
12 Nf5864f856dbf4cd6921071d34179493f
13 anzsrc-for:11
14 anzsrc-for:1103
15 schema:author N17f932918a2a4ada8edc7bd88cfe0f8a
16 schema:citation sg:pub.10.1007/bf00602357
17 sg:pub.10.1007/s00421-004-1206-2
18 sg:pub.10.1007/s00421-005-0036-1
19 sg:pub.10.1007/s007260170063
20 sg:pub.10.1186/1550-2783-9-20
21 sg:pub.10.2165/00007256-200535100-00004
22 sg:pub.10.2165/00007256-200737040-00016
23 schema:datePublished 2015-11-09
24 schema:datePublishedReg 2015-11-09
25 schema:description We examined if supplementing trained cyclists (32 ± 2 year, 77.8 ± 2.6 kg, and 7.4 ± 1.2 year training) with 12 g/day (6 g/day l-Leucine, 2 g/day l-Isoleucine and 4 g/day l-Valine) of either branched-chain amino acids (BCAAs, n = 9) or a maltodextrin placebo (PLA, n = 9) over a 10-week training season affected select body composition, performance, and/or immune variables. Before and after the 10-week study, the following was assessed: (1) 4-h fasting blood draws; (2) dual X-ray absorptiometry body composition; (3) Wingate peak power tests; and (4) 4 km time-trials. No group × time interactions existed for total lean mass (P = 0.27) or dual-leg lean mass (P = 0.96). A significant interaction existed for body mass-normalized relative peak power (19 % increase in the BCAA group pre- to post-study, P = 0.01), and relative mean power (4 % increase in the BCAA group pre- to post-study, P = 0.01). 4 km time-trial time to completion approached a significant interaction (P = 0.08), as the BCAA group improved in this measure by 11 % pre- to post-study, though this was not significant (P = 0.15). There was a tendency for the BCAA group to present a greater post-study serum BCAA: l-Tryptophan ratio compared to the PLA group (P = 0.08). A significant interaction for neutrophil number existed (P = 0.04), as there was a significant 18 % increase within the PLA group from the pre- to post-study time point (P = 0.01). Chronic BCAA supplementation improves sprint performance variables in endurance cyclists. Additionally, given that BCAA supplementation blunted the neutrophil response to intense cycling training, BCAAs may benefit immune function during a prolonged cycling season.
26 schema:genre article
27 schema:inLanguage en
28 schema:isAccessibleForFree false
29 schema:isPartOf N391d06a019044645be49e60070979da0
30 Ne8837fffc7094a9da161dcab414c3c5d
31 sg:journal.1101866
32 schema:keywords BCAA
33 BCAA group
34 BCAA supplementation
35 Chronic BCAA supplementation
36 PLA group
37 absorptiometry body composition
38 acid
39 acid supplementation
40 amino acid supplementation
41 amino acids
42 blood draw
43 body composition
44 body mass-normalized relative peak power
45 branched-chain amino acid supplementation
46 branched-chain amino acids
47 completion
48 composition
49 cycling season
50 cycling training
51 cyclists
52 days
53 draw
54 dual-leg lean mass
55 endurance cyclists
56 function
57 greater post-study serum BCAA
58 group
59 immune function
60 immune variables
61 immunological variables
62 increase
63 intense cycling training
64 interaction
65 lean mass
66 maltodextrin placebo
67 mass
68 mass-normalized relative peak power
69 mean power
70 measures
71 neutrophil numbers
72 neutrophil response
73 number
74 peak power
75 peak power test
76 performance
77 performance variables
78 placebo
79 point
80 post-study serum BCAA
81 post-study time point
82 power
83 power test
84 pre
85 prolonged cycling season
86 ratio
87 ray absorptiometry body composition
88 relative mean power
89 relative peak power
90 response
91 season
92 select body composition
93 select performance
94 serum BCAA
95 significant interaction
96 sprint performance variables
97 study
98 supplementation
99 tendency
100 test
101 time
102 time interaction
103 time points
104 time-trial time
105 total lean mass
106 training
107 training season
108 tryptophan ratio
109 variables
110 weeks
111 schema:name Ten weeks of branched-chain amino acid supplementation improves select performance and immunological variables in trained cyclists
112 schema:pagination 779-789
113 schema:productId N5722e3a5606e4629b831b3e0e82c9c8c
114 Nb7478304b9974a1eb2dab4aa391d637f
115 Ned8fc9ad7a6e4c8180b253c37b48929b
116 schema:sameAs https://app.dimensions.ai/details/publication/pub.1026278691
117 https://doi.org/10.1007/s00726-015-2125-8
118 schema:sdDatePublished 2022-01-01T18:38
119 schema:sdLicense https://scigraph.springernature.com/explorer/license/
120 schema:sdPublisher N0736a80228fc473f827303b2cc0370bd
121 schema:url https://doi.org/10.1007/s00726-015-2125-8
122 sgo:license sg:explorer/license/
123 sgo:sdDataset articles
124 rdf:type schema:ScholarlyArticle
125 N013fd83158f540eea3d88d5f02b0f828 rdf:first sg:person.01270313251.04
126 rdf:rest N335cdc9f138b4551b1233ce670a8ecad
127 N07274cb75bc64222ad7afcaaccea1998 rdf:first sg:person.0714112227.89
128 rdf:rest N94bccf4d98104fe3b0fe536cbcb25aa6
129 N0736a80228fc473f827303b2cc0370bd schema:name Springer Nature - SN SciGraph project
130 rdf:type schema:Organization
131 N075caede04ca4aa1af35beafacffe542 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
132 schema:name Adult
133 rdf:type schema:DefinedTerm
134 N09eae5ed778046669dd2bcacbb7682fb schema:affiliation grid-institutes:grid.252546.2
135 schema:familyName Mac Thompson
136 schema:givenName R.
137 rdf:type schema:Person
138 N17f932918a2a4ada8edc7bd88cfe0f8a rdf:first sg:person.01105751451.72
139 rdf:rest N07274cb75bc64222ad7afcaaccea1998
140 N19cd97777b0f4edf833af9a450fd8de3 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
141 schema:name Dietary Supplements
142 rdf:type schema:DefinedTerm
143 N24410b38e1984799a22276bf2a164512 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
144 schema:name Body Composition
145 rdf:type schema:DefinedTerm
146 N29643003160548afba6b6907272c801c rdf:first sg:person.012143622537.90
147 rdf:rest Nbdad612669dc4777befe5124cbdf79cf
148 N335cdc9f138b4551b1233ce670a8ecad rdf:first sg:person.01226371620.55
149 rdf:rest N7138f7e58d1b4f3f9971be75d98c3cca
150 N35fc88329a0040d3bad3abc97b6a5db3 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
151 schema:name Muscle, Skeletal
152 rdf:type schema:DefinedTerm
153 N391d06a019044645be49e60070979da0 schema:volumeNumber 48
154 rdf:type schema:PublicationVolume
155 N3d5bf82c534547809373fe549fc18cfb schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
156 schema:name Athletes
157 rdf:type schema:DefinedTerm
158 N429376072009408386d52a94864a862c rdf:first sg:person.01335457454.43
159 rdf:rest N29643003160548afba6b6907272c801c
160 N45f5ed1e79f8480a985820bb6cb3009d rdf:first Nb111584de0834023abd27404965e2632
161 rdf:rest Na57bfc70be924140a3183c12b6518fdc
162 N5722e3a5606e4629b831b3e0e82c9c8c schema:name pubmed_id
163 schema:value 26553453
164 rdf:type schema:PropertyValue
165 N7138f7e58d1b4f3f9971be75d98c3cca rdf:first sg:person.01133414235.98
166 rdf:rest Nbfc7fa2c29dc4763a213428242fa0659
167 N745d1ab5e86f4cd7ba254b9fd7e1f9d5 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
168 schema:name Young Adult
169 rdf:type schema:DefinedTerm
170 N88a878e2135b472caa74c4d2a700da6c schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
171 schema:name Physical Endurance
172 rdf:type schema:DefinedTerm
173 N94bccf4d98104fe3b0fe536cbcb25aa6 rdf:first N09eae5ed778046669dd2bcacbb7682fb
174 rdf:rest N45f5ed1e79f8480a985820bb6cb3009d
175 N9bcce6a8d6b64f42bbb5bff6699c9018 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
176 schema:name Humans
177 rdf:type schema:DefinedTerm
178 N9cfae9a09f554421a974da4d3866551b schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
179 schema:name Male
180 rdf:type schema:DefinedTerm
181 N9ec8c9773efc4e268e727b90f8bc6646 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
182 schema:name Middle Aged
183 rdf:type schema:DefinedTerm
184 Na57bfc70be924140a3183c12b6518fdc rdf:first sg:person.01222200051.87
185 rdf:rest Nd59ffbdce53a4254b41cb363c63899db
186 Na9ab88987d4444978de97a47e7ff7101 rdf:first sg:person.01150235765.47
187 rdf:rest Nfb73fe54c8ea459f82fd492fa99a721d
188 Nad09e9f94f824577b7d5e2bf2587eb69 schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
189 schema:name Neutrophils
190 rdf:type schema:DefinedTerm
191 Nb111584de0834023abd27404965e2632 schema:affiliation grid-institutes:grid.252546.2
192 schema:familyName Brooks Mobley
193 schema:givenName C.
194 rdf:type schema:Person
195 Nb7478304b9974a1eb2dab4aa391d637f schema:name dimensions_id
196 schema:value pub.1026278691
197 rdf:type schema:PropertyValue
198 Nbdad612669dc4777befe5124cbdf79cf rdf:first sg:person.01125415350.05
199 rdf:rest N013fd83158f540eea3d88d5f02b0f828
200 Nbfc7fa2c29dc4763a213428242fa0659 rdf:first sg:person.01366257433.24
201 rdf:rest rdf:nil
202 Nd59ffbdce53a4254b41cb363c63899db rdf:first sg:person.01144567227.51
203 rdf:rest Na9ab88987d4444978de97a47e7ff7101
204 Ne8837fffc7094a9da161dcab414c3c5d schema:issueNumber 3
205 rdf:type schema:PublicationIssue
206 Ned8fc9ad7a6e4c8180b253c37b48929b schema:name doi
207 schema:value 10.1007/s00726-015-2125-8
208 rdf:type schema:PropertyValue
209 Nf5864f856dbf4cd6921071d34179493f schema:inDefinedTermSet https://www.nlm.nih.gov/mesh/
210 schema:name Amino Acids, Branched-Chain
211 rdf:type schema:DefinedTerm
212 Nfb73fe54c8ea459f82fd492fa99a721d rdf:first sg:person.0622401227.39
213 rdf:rest N429376072009408386d52a94864a862c
214 anzsrc-for:11 schema:inDefinedTermSet anzsrc-for:
215 schema:name Medical and Health Sciences
216 rdf:type schema:DefinedTerm
217 anzsrc-for:1103 schema:inDefinedTermSet anzsrc-for:
218 schema:name Clinical Sciences
219 rdf:type schema:DefinedTerm
220 sg:grant.2502147 http://pending.schema.org/fundedItem sg:pub.10.1007/s00726-015-2125-8
221 rdf:type schema:MonetaryGrant
222 sg:journal.1101866 schema:issn 0939-4451
223 1438-2199
224 schema:name Amino Acids
225 schema:publisher Springer Nature
226 rdf:type schema:Periodical
227 sg:person.01105751451.72 schema:affiliation grid-institutes:grid.252546.2
228 schema:familyName Kephart
229 schema:givenName Wesley C.
230 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01105751451.72
231 rdf:type schema:Person
232 sg:person.01125415350.05 schema:affiliation grid-institutes:None
233 schema:familyName Company
234 schema:givenName Joseph M.
235 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01125415350.05
236 rdf:type schema:Person
237 sg:person.01133414235.98 schema:affiliation grid-institutes:grid.489157.6
238 schema:familyName Moon
239 schema:givenName Jordan R.
240 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01133414235.98
241 rdf:type schema:Person
242 sg:person.01144567227.51 schema:affiliation grid-institutes:grid.252546.2
243 schema:familyName McDonald
244 schema:givenName James R.
245 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01144567227.51
246 rdf:type schema:Person
247 sg:person.01150235765.47 schema:affiliation grid-institutes:grid.252546.2
248 schema:familyName Ferguson
249 schema:givenName Brian S.
250 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01150235765.47
251 rdf:type schema:Person
252 sg:person.012143622537.90 schema:affiliation grid-institutes:grid.418737.e
253 schema:familyName Martin
254 schema:givenName Jeffrey S.
255 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012143622537.90
256 rdf:type schema:Person
257 sg:person.01222200051.87 schema:affiliation grid-institutes:grid.252546.2
258 schema:familyName Fox
259 schema:givenName Carlton D.
260 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01222200051.87
261 rdf:type schema:Person
262 sg:person.01226371620.55 schema:affiliation grid-institutes:grid.252546.2
263 schema:familyName Arnold
264 schema:givenName Robert D.
265 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01226371620.55
266 rdf:type schema:Person
267 sg:person.01270313251.04 schema:affiliation grid-institutes:grid.418737.e
268 schema:familyName Pascoe
269 schema:givenName David D.
270 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01270313251.04
271 rdf:type schema:Person
272 sg:person.01335457454.43 schema:affiliation grid-institutes:grid.252546.2
273 schema:familyName Nie
274 schema:givenName Ben
275 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01335457454.43
276 rdf:type schema:Person
277 sg:person.01366257433.24 schema:affiliation grid-institutes:grid.418737.e
278 schema:familyName Roberts
279 schema:givenName Michael D.
280 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01366257433.24
281 rdf:type schema:Person
282 sg:person.0622401227.39 schema:affiliation grid-institutes:grid.268246.c
283 schema:familyName Young
284 schema:givenName Kaelin C.
285 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0622401227.39
286 rdf:type schema:Person
287 sg:person.0714112227.89 schema:affiliation grid-institutes:grid.252546.2
288 schema:familyName Wachs
289 schema:givenName Taylor D.
290 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0714112227.89
291 rdf:type schema:Person
292 sg:pub.10.1007/bf00602357 schema:sameAs https://app.dimensions.ai/details/publication/pub.1012161560
293 https://doi.org/10.1007/bf00602357
294 rdf:type schema:CreativeWork
295 sg:pub.10.1007/s00421-004-1206-2 schema:sameAs https://app.dimensions.ai/details/publication/pub.1051284831
296 https://doi.org/10.1007/s00421-004-1206-2
297 rdf:type schema:CreativeWork
298 sg:pub.10.1007/s00421-005-0036-1 schema:sameAs https://app.dimensions.ai/details/publication/pub.1020192088
299 https://doi.org/10.1007/s00421-005-0036-1
300 rdf:type schema:CreativeWork
301 sg:pub.10.1007/s007260170063 schema:sameAs https://app.dimensions.ai/details/publication/pub.1009442075
302 https://doi.org/10.1007/s007260170063
303 rdf:type schema:CreativeWork
304 sg:pub.10.1186/1550-2783-9-20 schema:sameAs https://app.dimensions.ai/details/publication/pub.1049995986
305 https://doi.org/10.1186/1550-2783-9-20
306 rdf:type schema:CreativeWork
307 sg:pub.10.2165/00007256-200535100-00004 schema:sameAs https://app.dimensions.ai/details/publication/pub.1047399209
308 https://doi.org/10.2165/00007256-200535100-00004
309 rdf:type schema:CreativeWork
310 sg:pub.10.2165/00007256-200737040-00016 schema:sameAs https://app.dimensions.ai/details/publication/pub.1005756974
311 https://doi.org/10.2165/00007256-200737040-00016
312 rdf:type schema:CreativeWork
313 grid-institutes:None schema:alternateName Endurance Company, LLC, Bloomington, IL, USA
314 schema:name Endurance Company, LLC, Bloomington, IL, USA
315 rdf:type schema:Organization
316 grid-institutes:grid.252546.2 schema:alternateName Harrison School of Pharmacy, Auburn University, Auburn, AL, USA
317 School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA
318 schema:name Harrison School of Pharmacy, Auburn University, Auburn, AL, USA
319 School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA
320 rdf:type schema:Organization
321 grid-institutes:grid.268246.c schema:alternateName Wichita State University, Wichita, KS, USA
322 schema:name Wichita State University, Wichita, KS, USA
323 rdf:type schema:Organization
324 grid-institutes:grid.418737.e schema:alternateName Edward Via College of Osteopathic Medicine, Auburn Campus, Auburn, AL, USA
325 schema:name Edward Via College of Osteopathic Medicine, Auburn Campus, Auburn, AL, USA
326 School of Kinesiology, Molecular and Applied Sciences Laboratory, Auburn University, 301 Wire Road, Office 286, 36849, Auburn, AL, USA
327 rdf:type schema:Organization
328 grid-institutes:grid.489157.6 schema:alternateName MusclePharm Sports Science Institute, Denver, CO, USA
329 schema:name MusclePharm Sports Science Institute, Denver, CO, USA
330 rdf:type schema:Organization
 




Preview window. Press ESC to close (or click here)


...