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PubMed Journals Articles About "The Effect Of Maximal Exercise On MMP9 And TIMP1 And The Role Of MMP9 -1562 C/T And TIMP1 372 T/C Polymorphisms" RSS

19:16 EST 27th January 2020 | BioPortfolio

The Effect Of Maximal Exercise On MMP9 And TIMP1 And The Role Of MMP9 -1562 C/T And TIMP1 372 T/C Polymorphisms PubMed articles on BioPortfolio. Our PubMed references draw on over 21 million records from the medical literature. Here you can see the latest The Effect Of Maximal Exercise On MMP9 And TIMP1 And The Role Of MMP9 -1562 C/T And TIMP1 372 T/C Polymorphisms articles that have been published worldwide.

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Showing "Effect Maximal Exercise MMP9 TIMP1 Role MMP9 1562" PubMed Articles 1–25 of 40,000+

Matrix metalloproteinase 9 (MMP9) level and MMP9 -1562C>T in patients with obstructive sleep apnea: a systematic review and meta-analysis of case-control studies.

The peripheral level of matrix metalloproteinase (MMP)-9 and polymorphism of MMP9 -1562C>T in patients with obstructive sleep apnea (OSA) remains controversial. Therefore, the aims of this systemic review and meta-analysis are to assess the MMP9 level in OSA patients and identify the relationship between MMP9 -1562C>T and OSA susceptibility.


Expression pattern and association analysis of porcine matrix metallopeptidase 9 (MMP9) with diarrhea and performance traits in piglets.

Matrix metalloproteinase 9 (MMP9) plays critical roles in multiple biological processes, such as reproduction, cell proliferation and differentiation, and host defenses. The aim of this study was to evaluate whether MMP9 is a candidate gene for resistance to diarrhea in piglets. In this study, quantitative real-time PCR was used to analyze the expression of MMP9 mRNA in different tissues of specific pathogen-free piglets. MMP9 was expressed in all the tissues (heart, liver, spleen, lung, kidney, stomach, du...

Combretastatin A4 Nanodrug-Induced MMP9 Amplification Boosts Tumor-Selective Release of Doxorubicin Prodrug.

Tumor-associated enzyme-activated prodrugs can potentially improve the selectivity of chemotherapeutics. However, the paucity of tumor-associated enzymes which are essential for prodrug activation usually limits the antitumor potency. A cooperative strategy that utilizes combretastatin A4 nanodrug (CA4-NPs) and matrix metalloproteinase 9 (MMP9)-activated doxorubicin prodrug (MMP9-DOX-NPs) is developed. CA4 is a typical vascular disrupting agent that can selectively disrupt immature tumor blood vessels and e...


Amphiregulin promotes trophoblast invasion and increases MMP9/TIMP1 ratio through ERK1/2 and Akt signal pathways.

The aim of our study is to illustrate the role of amphiregulin in trophoblast invasiveness and underlying signal cascades.

Imatinib prevents elastase-induced abdominal aortic aneurysm progression by regulating macrophage-derived MMP9.

Abdominal aortic aneurysm (AAA) is characterized with progressive weakening and considerable dilation of the aortic wall. Despite the high risk of mortality in the elderly population, there are still no clinical pharmacological therapies to alleviate AAA progression. Macrophage-derived MMP9 acts as a key factor in extracellular matrix degradation and is crucial for aortic aneurysm development and aortic rupture. Here, we demonstrated that the transcription level of MMP9 was suppressed with a concentration-d...

Arylamide as Potential Selective Inhibitors for Matrix Metalloproteinase 9 (MMP9): Design, Synthesis, Biological Evaluation and Molecular Modeling.

Previous studies have reported that compounds bearing arylamide linked to heterocyclic planar ring, have successfully inhibit the hemopexin-like domain (PEX9) of matrix metalloproteinase9 (MMP9). PEX9 has been suggested to be more selectively targeted than MMP9's catalytic domain in degrading extracellular matrix in some pathologic conditions, especially in cancer. In this study, we aim to synthesize and evaluate ten arylamide compounds as MMP9 inhibitors through enzymatic assay as well as cellular assay. T...

Immunohistochemical assessment of metalloproteinases MMP2 and MMP9 expression in canine various subtypes of lymphomas in relation with proliferative and apoptotic markers.

Matrix metalloproteinases 2 and 9 (MMP2 and MMP9) are proteolytic enzymes involved with extracellular matrix degradation. They play a role in tumor invasion and metastases. Because of their ability to degrade signaling molecules presented in extracellular matrix, MMPs contribute to tumor proliferation and apoptosis. The aim of this study was to evaluate expression of MMP2 (latent and both active and latent forms) and MMP9 (active, latent, active and latent forms) in different subtypes of canine lymphomas an...

Clock-Bmal1 mediates MMP9 induction in acrolein-promoted atherosclerosis associated with gut microbiota regulation.

Circadian rhythm is believed to play important roles in atherosclerosis. The gut microbiota is found to be closely related to atherogenesis, and shows compositional and functional circadian oscillation. However, it's still unclarified whether circadian clock and intestinal microbiota are involved in the progression of atherosclerosis induced by environmental pollutant acrolein. Herein, patients with atherosclerosis showed higher MMP9, a promising biomarker for atherosclerosis, and lower Bmal1 and Clock expr...

Spp1 (osteopontin) promotes TGFβ processing in fibroblasts of dystrophin deficient muscles through matrix metalloproteinases.

Duchenne muscular dystrophy (DMD) is caused by mutations in the gene encoding dystrophin. Prior work has shown that DMD progression can vary, depending on the genetic makeup of the patient. Several modifier alleles have been identified including LTBP4 and SPP1. We previously showed that Spp1 exacerbates the DMD phenotype in the mdx mouse model by promoting fibrosis and by skewing macrophage polarization. Here, we studied the mechanisms involved in Spp1's promotion of fibrosis by using both isolated fibrobla...

Transfection of microRNA-143 mimic could inhibit migration of HN-5 cells through down-regulating of metastatic genes.

Oral squamous cell cancer (OSCC) is one of the causes of death worldwide. The purpose of this project was to define the restoring of microRNA-143 in HN-5 cells and discover molecular apparatuses responsible for the anticancer processes. Firstly, expression levels of miR-143, K-Ras, MMP9 and C-Myc were evaluated in OSCC tissues. Then, microRNA-143 was transfected into HN-5 cells. The cytotoxic effects of microRNA-143 on HN-5 cells were evaluated. To estimate the effects of microRNA-143 on cell migration, wou...

Knockdown of KDM1A suppresses tumour migration and invasion by epigenetically regulating the TIMP1/MMP9 pathway in papillary thyroid cancer.

Epigenetic dysregulation plays an important role in cancer. Histone demethylation is a well-known mechanism of epigenetic regulation that promotes or inhibits tumourigenesis in various malignant tumours. However, the pathogenic role of histone demethylation modifiers in papillary thyroid cancer (PTC), which has a high incidence of early lymphatic metastasis, is largely unknown. Here, we detected the expression of common histone demethylation modifiers and found that the histone H3 lysine 4 (H3K4) and H3 lys...

Evaluation of the combinatorial effect of and on human breast cancer cells.

The present study was aimed to investigate the anticancer potential of the combination treatment of (TC) and (ZO) using network pharmacology approach. In silico analysis of the anticancer activity of TC + ZO was carried out using Cytoscape 3.2.0 software to elucidate the mechanism. The MTT assay confirms the combination of TC and ZO is more active (IC; 2 μg ml) as compared to TC (509 μg ml) and ZO (1 mg ml) alone in MCF-7 cells. The TC + ZO combination treatment inhibits DNA synthesis, mig...

FABP4 and MMP9 levels identified as predictive factors for poor prognosis in patients with nonalcoholic fatty liver using data mining approaches and gene expression analysis.

Nonalcoholic fatty liver (NAFLD) may progress to nonalcoholic steatohepatitis (NASH) and ultimately to cirrhosis and hepatocellular carcinoma (HCC). Prognostic markers for these conditions are poorly defined. The aim of this study was to identify predictive gene markers for the transition from NAFL to NASH and then to poorer conditions. Gene expression omnibus datasets associated with a prediction analysis algorithm were used to create a matrix composed of control subject (n = 52), healthy obese (n =...

Comparison of Linear and Nonlinear HRV Dynamics Across Exercise Intensities After Menopause.

The authors compared the linear and nonlinear heart rate variability dynamics from rest through maximal exercise in postmenopausal women who trained at either moderate or high intensities. The outcome variables included the RR triangular index, TINN, SD1, SD2, SD1/SD2, DFA α1, DFA α2, and α1/α2. Maximal exercise reduced SD1, SD2, DFA α1, DFA α2, α1/α2, RRTri, and TINN in both groups and increased SD1/SD2 (p < .05). Two minutes of active recovery produced significant increases in SD1, SD2, DFA α1, a...

Autophagy plays a critical role in Klotho gene deficiency-induced arterial stiffening and hypertension.

Klotho is an anti-aging gene that shortens the life span when disrupted and extends the lifespan when overexpressed. This study investigated whether autophagy plays a role in Klotho gene deficiency-induced arterial stiffening and hypertension. Klotho mutant heterozygous (KL+/-) mice and age- and sex-matched wild-type (WT) mice were used. Arteries were examined for autophagy using Western blot assays. Pulse wave velocity (PWV), a direct measure of arterial stiffness, and blood pressure (BP) increased signifi...

HMGA1 exacerbates tumor progression by activating miR-222 through PI3K/Akt/MMP-9 signaling pathway in uveal melanoma.

High-mobility group A1 (HMGA1), an architectural transcription factor, participates in different human tumors' biological progression. HMGA1 overexpression is associated with malignant cellular behavior in a wide range of cancers but the underlying mechanism remains poorly illuminated. In this study, we showed PI3K/Akt/MMP9 pathway activity could be positively regulated by HMGA1 using western blotting, real-time polymerase chain reaction (RT-PCR) and immunochemistry both in vitro (C918 and MUM-2B cell lines...

Cooperation of oncolytic virotherapy with VEGF-neutralizing antibody treatment in IDH wildtype glioblastoma dependends on MMP9.

ASIC1a promotes synovial invasion of rheumatoid arthritis via Ca/Rac1 pathway.

Acid-sensitive ion channels (ASICs) as Ca and Na cation channels are activated by changing in extracellular pH, which expressed in various diseases and participated in underlying pathogenesis. ASIC1a is involved in migration and invasion of various tumor cells. Rheumatoid arthritis fibroblast-like synoviocytes (RA-FLSs) located at the edge of the synovium were identified as key players in the pathophysiological process of rheumatoid arthritis and reported to have many similar properties to tumor cells. Here...

Maximal Sustained Isokinetic Power at Exercise Intolerance is not Critical Power.

The asymptote of the hyperbolic power-duration relationship, critical power (CP), demarcates sustainable from non-sustainable exercise. CP is a salient parameter within the theoretical framework determining exercise tolerance. However, measuring CP is time consuming - typically 4 constant-power exercise tests to intolerance, or a 3-min all-out sprint is required.To determine whether 30 s of maximal isokinetic cycling, immediately following the limit of tolerance, approximates CP.Fifteen participants (7 wo...

Effects of Papain-Based Gel Used For Caries Removal on Macrophages and Dental Pulp Cells.

Papain-based gel is used for chemical-mechanical caries removal and present antimicrobial and anti-inflammatory activities. However, its effects on dental pulp cells and on macrophages remains largely unknown. Therefore, the aim of this study was to investigate whether the papain-based gel Papacárie Duo® acts as an immunomodulator in lipopolysaccharide (LPS)-activated macrophages and its effects on dental pulp cells . J774.1 macrophage and OD-21 dental pulp cells were stimulated with 0.5% and 5% of Papac...

Recombinant porcine NK-lysin inhibits the invasion of hepatocellular carcinoma cells in vitro.

The therapeutics having ability to target cancer cells specifically and exhibit nominal cytopathic effect on normal healthy cells are highly significant for cancer therapeutic applications. Recombinant porcine natural killer lysin (rpNK-lysin) has proven cationic anti-bacterial and anti-tumor peptide. Herein, we report its anti-invasion and anti-metastasis effects on hepatocellular carcinoma (HCC) cells in vitro. We first investigate the maximum non-toxic concentration (MNTC) of rpNK-lysin for the normal he...

The differential effect of treadmill exercise intensity on hippocampal soluble aβ and lipid metabolism in APP/PS1 mice.

Alzheimer's disease (AD) is characterized clinically by progressive impairments in learning and memory. Accumulating evidence suggests that regular exercise plays a neuroprotective role in aging-associated memory loss. Our previous study has confirmed that long-term treadmill exercise initiated either before or during the onset of β-amyloid (Aβ) pathology, was beneficial for reducing the levels of soluble Aβ and further improved cognition. In this study, in APP/PS1 mice, we assessed changes in soluble A...

PR3 levels are impaired in plasma and PBMCs from Arabs with cardiovascular diseases.

Cardiovascular disease (CVD) risks persist in patients despite treatment. CVD susceptibility also varies with sex and ethnicity and is not entirely explained by conventional CVD risk factors. The aim of the present study was to identify novel CVD candidate markers in circulating Peripheral blood mononuclear cells (PBMCs) and plasma from Arab obese subjects with and without CVD using proteomic approaches. Human adults with confirmed CVD (n = 208) and matched non-CVD controls (n = 152) living in Kuwait were e...

Exercise Intensity and Recovery on Circulating Brain-derived Neurotrophic Factor.

BDNF is an exercise-induced neurotropin mediating neuroprotection and synaptic plasticity. Although exercise intensity is implicated as a potentially important mediator of BNDF release following exercise, the optimal exercise stimulus (interval versus continuous) and intensity (sub- versus supra-maximal) for augmenting circulating BDNF levels remains unknown. Irisin, an exercise-driven myokine, may also contribute to neuroprotection by upregulating BDNF.

mRNA expression patterns in human myocardial tissue, pericardial fluid and blood, and its contribution to the diagnosis of cause of death.

Gene expression has become an interesting research area in forensic pathology to investigate the process of death at the molecular level. The aims of this study were to analyze changes in gene expression patterns in relation to the cause of death, and to propose new molecular markers of myocardial ischemia of potential use for the postmortem diagnosis of early ischemic heart damage in cases of sudden cardiac death (SCD). We determined mRNA levels of five proteins related with ischemic myocardial damage and ...


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