| pubmed-article:9572822 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:9572822 | lifeskim:mentions | umls-concept:C0034693 | lld:lifeskim |
| pubmed-article:9572822 | lifeskim:mentions | umls-concept:C1274040 | lld:lifeskim |
| pubmed-article:9572822 | lifeskim:mentions | umls-concept:C0021665 | lld:lifeskim |
| pubmed-article:9572822 | lifeskim:mentions | umls-concept:C0574032 | lld:lifeskim |
| pubmed-article:9572822 | lifeskim:mentions | umls-concept:C2265792 | lld:lifeskim |
| pubmed-article:9572822 | lifeskim:mentions | umls-concept:C0392752 | lld:lifeskim |
| pubmed-article:9572822 | pubmed:issue | 5 | lld:pubmed |
| pubmed-article:9572822 | pubmed:dateCreated | 1998-6-4 | lld:pubmed |
| pubmed-article:9572822 | pubmed:abstractText | Insulin-like growth factor I (IGF-I) peptide levels have been shown to increase in overloaded skeletal muscles (G. R. Adams and F. Haddad. J. Appl. Physiol. 81: 2509-2516, 1996). In that study, the increase in IGF-I was found to precede measurable increases in muscle protein and was correlated with an increase in muscle DNA content. The present study was undertaken to test the hypothesis that direct IGF-I infusion would result in an increase in muscle DNA as well as in various measurements of muscle size. Either 0.9% saline or nonsystemic doses of IGF-I were infused directly into a non-weight-bearing muscle of rats, the tibialis anterior (TA), via a fenestrated catheter attached to a subcutaneous miniosmotic pump. Saline infusion had no effect on the mass, protein content, or DNA content of TA muscles. Local IGF-I infusion had no effect on body or heart weight. The absolute weight of the infused TA muscles was approximately 9% greater (P < 0.05) than that of the contralateral TA muscles. IGF-I infusion resulted in significant increases in the total protein and DNA content of TA muscles (P < 0.05). As a result of these coordinated changes, the DNA-to-protein ratio of the hypertrophied TA was similar to that of the contralateral muscles. These results suggest that IGF-I may be acting to directly stimulate processes such as protein synthesis and satellite cell proliferation, which result in skeletal muscle hypertrophy. | lld:pubmed |
| pubmed-article:9572822 | pubmed:keyword | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:9572822 | pubmed:keyword | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:9572822 | pubmed:language | eng | lld:pubmed |
| pubmed-article:9572822 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:9572822 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:9572822 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
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| pubmed-article:9572822 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:9572822 | pubmed:month | May | lld:pubmed |
| pubmed-article:9572822 | pubmed:issn | 8750-7587 | lld:pubmed |
| pubmed-article:9572822 | pubmed:author | pubmed-author:AdamsG RGR | lld:pubmed |
| pubmed-article:9572822 | pubmed:author | pubmed-author:McCueS ASA | lld:pubmed |
| pubmed-article:9572822 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:9572822 | pubmed:volume | 84 | lld:pubmed |
| pubmed-article:9572822 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:9572822 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:9572822 | pubmed:pagination | 1716-22 | lld:pubmed |
| pubmed-article:9572822 | pubmed:dateRevised | 2006-11-15 | lld:pubmed |
| pubmed-article:9572822 | pubmed:meshHeading | pubmed-meshheading:9572822-... | lld:pubmed |
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| pubmed-article:9572822 | pubmed:meshHeading | pubmed-meshheading:9572822-... | lld:pubmed |
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| pubmed-article:9572822 | pubmed:meshHeading | pubmed-meshheading:9572822-... | lld:pubmed |
| pubmed-article:9572822 | pubmed:meshHeading | pubmed-meshheading:9572822-... | lld:pubmed |
| pubmed-article:9572822 | pubmed:meshHeading | pubmed-meshheading:9572822-... | lld:pubmed |
| pubmed-article:9572822 | pubmed:meshHeading | pubmed-meshheading:9572822-... | lld:pubmed |
| pubmed-article:9572822 | pubmed:meshHeading | pubmed-meshheading:9572822-... | lld:pubmed |
| pubmed-article:9572822 | pubmed:year | 1998 | lld:pubmed |
| pubmed-article:9572822 | pubmed:articleTitle | Localized infusion of IGF-I results in skeletal muscle hypertrophy in rats. | lld:pubmed |
| pubmed-article:9572822 | pubmed:affiliation | Department of Physiology and Biophysics, University of California, Irvine 92697, USA. | lld:pubmed |
| pubmed-article:9572822 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:9572822 | pubmed:publicationType | Research Support, U.S. Gov't, Non-P.H.S. | lld:pubmed |
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