Soluble activin receptor type IIB increases forward pulling tension in the mdx mouse.
Soluble activin receptor type IIB increases forward pulling tension in the mdx mouse.
复制标题
可溶蛋白受体IIB型会增加MDX小鼠中的向前拉张力。
DOI:
10.1002/mus.21944
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发表时间:
2011-05
期刊:
影响因子:
3.4
通讯作者:
Seehra, Jasbir S.
中科院分区:
文献类型:
--
作者:
Carlson, C. George;Bruemmer, Kay;Sesti, Jenna;Stefanski, Casey;Curtis, Heather;Ucran, Jeffrey;Lachey, Jennifer;Seehra, Jasbir S.
关键词:
These studies investigated the action of RAP-031, a soluble activin receptor type IIB (ActRIIB) comprised of a form of the ActRIIB extracellular domain linked to a murine Fc, and the NF-κB inhibitor ursodeoxycholic acid (UDCA) on the whole body strength of mdx mice. The Whole Body Tension (WBT) method of assessing the forward pulling tension (FPT) exerted by dystrophic (mdx) mice was used. RAP-031 produced a 41% increase in body mass and a 42.5% increase in FPT without altering the FPT normalized for body mass (WBT). Co-administration of RAP-031 with ursodeoxycholic acid (UDCA) produced increases in FPT that were associated with an increase in WBT. These results indicate that myostatin inhibition increases muscle mass without altering the fundamental weakness characteristic of dystrophic muscle and that co-treatment with an NF-κB inhibitor potentiates the effects of myostatin inhibition in improving FPT in mdx mice.
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影响因子:
5.3
作者:
Messina, S;Bitto, A;Vita, G
通讯作者:
Vita, G
影响因子:
2.8
作者:
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Gillis, JM
影响因子:
5.3
作者:
Morrison, Brett M.;Lachey, Jennifer L.;Wagner, Kathryn R.
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Wagner, Kathryn R.
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3.4
作者:
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Raymackers, JM
影响因子:
6.1
作者:
Carlson, CG;Samadi, A;Siegel, A
通讯作者:
Siegel, A