Results: 8

Characteristics of neutrophil extracellular traps in patients with periodontitis and gingivitis

Abstract We sought to compare the characteristics and clinical significance of neutrophil extracellular traps in gingival samples from patients with periodontitis and those with gingivitis. The clinical indexes of gingival samples from patients with periodontitis and gingivitis were measured; the express...

Increased expression levels of metalloprotease, tissue inhibitor of metalloprotease, metallothionein, and p63 in ectopic endometrium: an animal experimental study

Abstract Objective To characterize the patterns of cell differentiation, proliferation, and tissue invasion in eutopic and ectopic endometrium of rabbits with induced endometriotic lesions via a well- known experimental model, 4 and 8 weeks after the endometrial implantation procedure. Methods Twenty-n...

Matrix metalloproteinases 2 and 9 in rabbits with doxorubicin-induced cardiomyopathy

Pesqui. vet. bras; 38 (2), 2018
Some studies have shown the role played by matrix metalloproteinases and their inhibitors in doxorubicin cardiotoxicity. In this study, we sought to investigate how plasma and myocardial MMP 2 and 9 perform in rabbits with doxorubicin-induced cardiomyopathy, searching for a correlation between the activi...

The effects of smoking on the expression of gelatinases in chronic periodontitis: a cross-sectional study

Abstract Smokers have a risk of developing periodontal disease. Matrix metalloproteinases (MMP) play a significant role in periodontal tissue destruction. In this study possible relationship between smoking and gingival tissue expression of gelatinases in chronic periodontitis patients relative to period...

Periodontitis and type 2 diabetes among women with previous gestational diabetes: epidemiological and immunological aspects in a follow-up of three years

J. appl. oral sci; 25 (2), 2017
Abstract Periodontitis can contribute to the development of insulin resistance. Gestational diabetes is a risk factor for type 2 diabetes. Therefore, periodontitis, when associated with gestational diabetes, could increase the risk for the development of type 2 diabetes after pregnancy. Objective The a...

Immunohistochemical expression of TGF-β1 and MMP-9 in periapical lesions

Abstract The objective of this study was to evaluate the expression of matrix metalloproteinase 9 (MMP-9) and transforming growth factor beta (TGF-β1) in periapical lesion samples correlated with the intensity of the inflammatory infiltrate and thickness of the epithelial lining. Forty-five cases of...

Neutrophil elastase ameliorates matrix metalloproteinase-9 to promote lipopolysaccharide-induced acute lung injury in mice 1

Acta cir. bras; 31 (6), 2016
ABSTRACT PURPOSE: To investigate the regulatory roles of neutrophil elastase (NE) and matrix metalloproteinase-9 (MMP-9) in lipopolysaccharide (LPS)-induced acute lung injury (ALI) in mice. METHODS: To construct LPS-induced ALI mouse models, wild-type C57BL/6 mice were administered 5.0 mg/kg of LPS t...

Isolamento, expressão, e caracterização de três variantes de splicing do gene supressor de tumor RECK em modelo de astrocitoma humano

Glioblastoma multiforme (G BM), ou astrocitoma grau IV, é o tumor mais comum e letal do sistema nervoso central. Uma de suas características mais marcantes é seu alto potencial invasivo do tecido normal adjacente. Neste processo, o remodelamento da matriz extracelular, modulado por enzimas que degrada...