Abstract:
:Matrix metalloproteinases (MMPs) are involved in the remodeling of extracellular matrix in various tissues. Their functioning could be related to the formation of complexes, containing MMP9, MMP2, tissue inhibitor of metalloproteinases type 1 (TIMP1), and neutrophil gelatinase-associated lipocalin (NGAL). Such complexes have not been investigated in either myocardial or skeletal muscles. We examined 20 male pigs with heart failure (HF), and 5 sham-operated animals. There were no differences in the mRNA expression of MMP9, MMP2, TIMP1, and NGAL between diseased and healthy animals, in either left ventricle (LV) myocardium or skeletal muscles. In LV from both diseased and healthy animals, in nonreducing and nondenaturing conditions, we demonstrated the presence of high molecular weight (HMW) complexes (130, 170, and 220 kDa) containing MMP9, TIMP1, and NGAL (also MMP2 in 220 kDa complex) without proteolytic activity, and a proteolytically active 115 kDa MMP9 form together with 72 and 68 kDa bands (proMMP2 and MMP2). Proteolytically active bands were also spontaneously released from HMW complexes. In skeletal muscles from both diseased and healthy animals, in nonreducing and nondenaturing conditions, we found no HMW complexes, and proteolytic activity was associated with the presence of 72 and 68 kDa bands (proMMP2 and MMP2).
journal_name
Biomed Res Intjournal_title
BioMed research internationalauthors
Kiczak L,Tomaszek A,Bania J,Paslawska U,Zacharski M,Noszczyk-Nowak A,Janiszewski A,Skrzypczak P,Ardehali H,Jankowska EA,Ponikowski Pdoi
10.1155/2013/283856subject
Has Abstractpub_date
2013-01-01 00:00:00pages
283856eissn
2314-6133issn
2314-6141journal_volume
2013pub_type
杂志文章abstract:Objectives:This review addresses the comparative effects of skeletal anchored maxillary protraction (MP) versus dental anchored MP. Materials and Methods:The studies retrieved had to have both test and control groups treated by the use of a facemask with or without the use of skeletal anchorage though either (palatal/...
journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2018/7946019
更新日期:2018-07-02 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2014/859328
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/516984
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journal_title:BioMed research international
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更新日期:2020-02-07 00:00:00
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journal_title:BioMed research international
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doi:10.1155/2017/9205062
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/4560647
更新日期:2018-05-15 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2016/7830768
更新日期:2016-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/7091278
更新日期:2020-06-12 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2013/206525
更新日期:2013-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/569623
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/461724
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2014/915172
更新日期:2014-01-01 00:00:00
abstract:INTRODUCTION:Spectroscopic analysis of urine samples from laboratory animals can be used to predict the efficacy and side effects of drugs. This employs methods combining (1)H NMR spectroscopy with quantification of biomarkers or with multivariate data analysis. The most critical steps in data evaluation are analytical...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2013/878374
更新日期:2013-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2013/802945
更新日期:2013-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/8867407
更新日期:2020-12-24 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2013/405794
更新日期:2013-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/459203
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2016/3260952
更新日期:2016-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 临床试验,杂志文章
doi:10.1155/2016/7075464
更新日期:2016-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/319589
更新日期:2015-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2017/4637621
更新日期:2017-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/9506979
更新日期:2018-03-15 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/4309161
更新日期:2020-01-11 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2015/524948
更新日期:2015-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/743812
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/1487593
更新日期:2020-10-17 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/1978602
更新日期:2018-06-26 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2014/167125
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2017/6265890
更新日期:2017-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章,meta分析
doi:10.1155/2019/2587245
更新日期:2019-07-25 00:00:00