Increased FKBP51 in induced sputum cells of chronic obstructive pulmonary disease patients after therapy.

Increased FKBP51 in induced sputum cells of chronic obstructive pulmonary disease patients after therapy.
复制标题

DOI:
10.1186/2047-783x-14-s4-108
复制
发表时间:
2009-12-07
影响因子:
4.2
通讯作者:
Braszko JJ
Braszko JJ
中科院分区:
医学4区
文献类型:
--
作者:
Holownia A;Mroz RM;Kolodziejczyk A;Chyczewska E;Braszko JJ

文献摘要

参考文献

被引文献

相似文献

亲免素FKBP 51辅助多肽折叠,参与糖皮质激素作用,并可能在糖皮质激素抵抗中发挥作用。FKBP 51在哮喘患者中发生改变,但其在以几种前/后基因失调为特征的慢性阻塞性肺疾病(COPD)中的作用尚不清楚。我们使用SDS-PAGE/WB和qRT-PCR评估了从接受福莫特罗/布地奈德或福莫特罗/布地奈德/茶碱治疗4周的稳定型COPD患者的诱导痰中分离的细胞中的细胞核/细胞溶质FKBP 51蛋白和FKBP 51 mRNA的变化。福莫特罗/布地奈德/茶碱治疗组FKBP 51在胞浆和核中的表达均高于福莫特罗/布地奈德组,分别为57%和31%(P < 0.001,P < 0.01)。福莫特罗/布地奈德/茶碱组患者FKBP 51 mRNA仅轻微升高,但不显著。在接受福莫特罗/布地奈德/茶碱治疗的COPD患者中,FKBP 51的增加可能在改变皮质类固醇受体的信号传导方面很重要。
Immunophilin FKBP51 assists polypeptide folding, participates in glucocorticoid actions and may play a role in glucocorticoid resistance. FKBP51 is altered in patients with asthma, but its role in chronic obstructive pulmonary disease (COPD) characterized by dysregulation of several pro/antiinflammatory genes is less clear. We assessed changes in nuclear/cytosolic FKBP51 protein using SDS-PAGE/WB and FKBP51 mRNA by qRT-PCR in cells isolated from induced sputum of stable COPD patients treated with formoterol/budesonide or formoterol/budesonide/theophylline for 4 wk. Expression of FKBP51 was higher in formoterol/budesonide/theophylline-treated patients, compared with formoterol/budesonide group in both cytosolic and nuclear fractions by about 57% and 31%, respectively (P < 0.001, P < 0.01). FKBP51 mRNA was only slightly, but not significantly, higher in patients on formoterol/budesonide/theophylline. Increased FKBP51 in COPD patients treated with formoterol/budesonide/theophylline may be important in altering signaling from corticosteroid receptors.
DOI: 10.1016/j.bbrc.2008.10.065
发表时间: 2008-12-19
影响因子: 3.1
作者:
Marwick, John A.;Wallis, Gillian;Kirkham, Paul A.
通讯作者: Kirkham, Paul A.
DOI: 10.1186/1465-9921-6-89
发表时间: 2005-08-08
影响因子: 5.8
作者:
Yao, PL;Tsai, MF;Yang, PC
通讯作者: Yang, PC
DOI: 10.1093/carcin/22.9.1399
发表时间: 2001-09-01
期刊: CARCINOGENESIS
影响因子: 4.7
作者:
Zhu, W;Zhang, JS;Young, CYF
通讯作者: Young, CYF
DOI: 10.1159/000123041
发表时间: 2008-01-01
期刊: NEUROSIGNALS
影响因子: --
作者:
Kang, Cong Bao;Ye, Hong;Yoon, Ho Sup
通讯作者: Yoon, Ho Sup
DOI: 10.1167/iovs.07-1279
发表时间: 2008-03-01
影响因子: 4.4
作者:
Zhang, Xinyu;Clark, Abbot F.;Yorio, Thomas
通讯作者: Yorio, Thomas