Expression of Thyroid Hormone Receptor Isoforms in Rat Growth Plate Cartilage In Vivo
Expression of Thyroid Hormone Receptor Isoforms in Rat Growth Plate Cartilage In Vivo
复制标题
甲状腺激素受体亚型在大鼠生长板软骨中的体内表达
DOI:
--
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发表时间:
1999
影响因子:
6.2
通讯作者:
Lynn M. Mink
中科院分区:
文献类型:
--
作者:
R. Ballock;Barry C. Mita;Xiaolan Zhou;D. Chen;Lynn M. Mink
Although thyroid hormone has been known for many years to be a potent regulator of skeletal maturation in vivo, it has not definitively been determined whether this effect is a result of a direct or indirect action of the hormone. Previous in vivo studies have suggested that thyroid hormone may stimulate longitudinal bone growth by increasing the secretion of growth hormone; however, growth hormone alone is unable to stimulate cartilage maturation. There are also indications that thyroid hormone is able to act directly on growth plate chondrocytes through growth hormone–independent mechanisms. In this study, we demonstrate that rat growth plate chondrocytes in vivo express genes encoding three of the four isoforms of the thyroid hormone receptors described to date, but the corresponding protein can only be detected for the TRα1 and TRβ1 isoforms of the receptor. As has been noted in other tissues, there is generally poor correlation between the mRNA levels for each isoform and the relative amount of corresponding protein as measured by immunoblotting, suggesting the possibility that receptor expression may be regulated by post‐transcriptional mechanisms.
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DOI:
10.1172/jci110641
发表时间:
1982
期刊:
The Journal of clinical investigation
影响因子:
--
作者:
Burch,WM;Lebovitz,HE
通讯作者:
Lebovitz,HE
DOI:
--
发表时间:
1988
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Murray,MB;Zilz,ND;McCreary,NL;MacDonald,MJ;Towle,HC
通讯作者:
Towle,HC
影响因子:
--
作者:
G. Pfeifer;A. Riggs
通讯作者:
G. Pfeifer;A. Riggs
影响因子:
--
作者:
Min Liu;Leonard P. Freedman
通讯作者:
Min Liu;Leonard P. Freedman
DOI:
10.1210/mend.6.5.1318505
发表时间:
1992
期刊:
Molecular endocrinology (Baltimore, Md.)
影响因子:
--
作者:
Katz,D;Berrodin,TJ;Lazar,MA
通讯作者:
Lazar,MA