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DOI | 10.1152/japplphysiol.00316.2015 |
Exercise-induced differential changes in gene expression among arterioles of skeletal muscles of obese rats | |
Laughlin, M. Harold3,5,13; Padilla, Jaume1,2,3; Jenkins, Nathan T.4; Thorne, Pamela K.5; Martin, Jeffrey S.6,7; Rector, R. Scott1,8,9; Akter, Sadia11; Davis, J. Wade10,11,12 | |
通讯作者 | Laughlin, M. Harold |
来源期刊 | JOURNAL OF APPLIED PHYSIOLOGY
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ISSN | 8750-7587 |
EISSN | 1522-1601 |
出版年 | 2015 |
卷号 | 119期号:6页码:583-603 |
英文摘要 | Using next-generation, transcriptome-wide RNA sequencing (RNA-Seq) technology we assessed the effects of exercise training on transcriptional profiles in skeletal muscle arterioles isolated from the soleus and gastrocnemius muscles of Otsuka Long Evans Tokushima Fatty (OLETF) rats that underwent an endurance exercise training program (EX; n = 13), interval sprint training program (SPRINT; n = 14), or remained sedentary (Sed; n = 12). We hypothesized that the greatest effects of exercise would be in the gastrocnemius arterioles. Results show that EX caused the largest number of changes in gene expression in the soleus and white gastrocnemius 2a arterioles with little to no changes in the feed arteries. In contrast, SPRINT caused substantial changes in gene expression in the feed arteries. IPA canonical pathway analysis revealed 18 pathways with significant changes in gene expression when analyzed across vessels and revealed that EX induces increased expression of the following genes in all arterioles examined: Shc1, desert hedgehog protein (Dhh), adenylate cyclase 4 (Adcy4), G protein binding protein, alpha (Gnat1), and Bcl2l1 and decreased expression of ubiquitin D (Ubd) and cAMP response element modulator (Crem). EX increased expression of endothelin converting enzyme (Ece1), Hsp90b, Fkbp5, and Cdcl4b in four of five arterioles. SPRINT had effects on expression of Crem, Dhh, Bcl2l1, and Ubd that were similar to EX. SPRINT also increased expression of Nfkbia, Hspa5, Tubb 2a and Tubb 2b, and Fkbp5 in all five arterioles and increased expression of Gnat1 in all but the soleus second-order arterioles. Many contractile and/or structural protein genes were increased by SPRINT in the gastrocnemius feed artery, but the same genes exhibited decreased expression in red gastrocnemius arterioles. We conclude that training-induced changes in arteriolar gene expression patterns differ by muscle fiber type composition and along the arteriolar tree. |
英文关键词 | interval sprint training endurance exercise blood flow next-generation sequencing gene expression resistance arteries |
类型 | Article |
语种 | 英语 |
国家 | USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000361477000001 |
WOS关键词 | RNA SEQUENCING ANALYSIS ; SOLEUS FEED ARTERIES ; LEG BLOOD-FLOW ; NONUNIFORM INCREASES ; ENDOTHELIAL FUNCTION ; INSULIN SENSITIVITY ; PHYSICAL-ACTIVITY ; ENOS CONTENT ; PROTEIN ; UBIQUITIN |
WOS类目 | Physiology ; Sport Sciences |
WOS研究方向 | Physiology ; Sport Sciences |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/188241 |
作者单位 | 1.Univ Missouri, Nutr & Exercise Physiol, Columbia, MO 65211 USA; 2.Univ Missouri, Child Hlth, Columbia, MO 65211 USA; 3.Univ Missouri, Dalton Cardiovasc Res Ctr, Columbia, MO 65211 USA; 4.Univ Georgia, Kinesiol, Athens, GA 30602 USA; 5.Univ Missouri, Biomed Sci, Columbia, MO 65211 USA; 6.Edward Via Coll, Cell Biol & Physiol, Auburn, AL USA; 7.Auburn Univ, Kinesiol, Auburn, AL 36849 USA; 8.Harry S Truman Mem Vet Affairs Med Ctr, Res Serv, Columbia, MO USA; 9.Univ Missouri, Div Gastroenterol & Hepatol, Med, Columbia, MO 65211 USA; 10.Univ Missouri, Hlth Management & Informat, Columbia, MO 65211 USA; 11.Univ Missouri, Stat, Columbia, MO 65211 USA; 12.Univ Missouri, MU Informat Inst, Columbia, MO 65211 USA; 13.Univ Missouri, Med Pharmacol & Physiol, Columbia, MO 65211 USA |
推荐引用方式 GB/T 7714 | Laughlin, M. Harold,Padilla, Jaume,Jenkins, Nathan T.,et al. Exercise-induced differential changes in gene expression among arterioles of skeletal muscles of obese rats[J],2015,119(6):583-603. |
APA | Laughlin, M. Harold.,Padilla, Jaume.,Jenkins, Nathan T..,Thorne, Pamela K..,Martin, Jeffrey S..,...&Davis, J. Wade.(2015).Exercise-induced differential changes in gene expression among arterioles of skeletal muscles of obese rats.JOURNAL OF APPLIED PHYSIOLOGY,119(6),583-603. |
MLA | Laughlin, M. Harold,et al."Exercise-induced differential changes in gene expression among arterioles of skeletal muscles of obese rats".JOURNAL OF APPLIED PHYSIOLOGY 119.6(2015):583-603. |
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