Abstract:
:Previous studies showed little CD137 expressed in normal vascular smooth muscle cells (VSMCs) and it is important to find a valid way to elevate it before studying its function. The level of CD137 was detected by RT-PCR, western blot, and flow cytometry, respectively. CD137 signaling activation was activated by agonist antibody and measured through phenotype transformation indicators and cell functions. Proteins in supernatants were detected by ELISA. The total CD137 elevates under different concentrations of CM treatment. Among these, 25 ng/ml CM treatment increases the CD137 expression mostly. However, flow cytometry demonstrates that 10 ng/ml CM elevates surface CD137 more significantly than other concentrations and reaches the peak at 36 h. At 10 ng/ml, but not 25 ng/ml CM pretreatment, the levels of phenotype related proteins such as SM-MHC, α-SMA, and calponin decrease while vimentin and NFATc1 increase, suggesting that VSMCs undergo phenotype transformation. Transwell, CCK-8 assay, and ELISA showed that the ability of VSMCs viability, migration, and IL-2 and IL-6 secretion induced by CD137 signaling was significantly enhanced by the pretreatment of 10 ng/ml CM. This research suggested that 10 ng/ml CM pretreatment is more reasonable than other concentrations when exploring CD137 function in VSMCs.
journal_name
Mediators Inflammjournal_title
Mediators of inflammationauthors
Zhong W,Li B,Li XY,Wang ZQ,Shao C,Wang CP,Chen R,Yan JCdoi
10.1155/2017/1382805subject
Has Abstractpub_date
2017-01-01 00:00:00pages
1382805eissn
0962-9351issn
1466-1861journal_volume
2017pub_type
杂志文章abstract::To investigate the role of AEG-1 in glycolysis and tumorigenesis, we construct myc-AEG-1 expression vector and demonstrate a novel mechanism that AEG-1 may increase the activity of AMPK by Thr172 phosphorylation. The higher expression levels of AEG-1 in colorectal carcinoma cells were found but showed significant diff...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/2014/287381
更新日期:2014-01-01 00:00:00
abstract::Neonates are extremely susceptible to bacterial infections, and evidences suggest that phagocytosis-induced cell death (PICD) is less frequently triggered in neonatal monocytes than in monocytes from adult donors. An insufficient termination of the inflammatory response, leading to a prolonged survival of neonatal mon...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/2019/1603131
更新日期:2019-11-03 00:00:00
abstract::TLRs recognize a broad spectrum of microorganism molecules, triggering a variety of cellular responses. Among them, phagocytosis is a critical process for host defense. Leukotrienes (LTs), lipid mediators produced from 5-lipoxygenase (5-LO) enzyme, increase FcγR-mediated phagocytosis. Here, we evaluated the participat...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/2017/2086840
更新日期:2017-01-01 00:00:00
abstract:AIM:This study was undertaken in order to determine whether anti-inflammatory cytokine interleukin-10 is responsible for a previously described protection against Klebsiella infection mediated by antilipopolysaccharide antibodies. METHODS:BALB/c mice were infected intraperitoneally with a lethal challenge of Klebsiell...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/MI/2006/69431
更新日期:2006-01-01 00:00:00
abstract::The pivotal role of epithelial cells is to secrete and absorb ions and water in order to allow the formation of a luminal fluid compartment that is fundamental for the epithelial function as a barrier against environmental factors. Importantly, epithelial cells also take part in the innate immune system. As a first li...
journal_title:Mediators of inflammation
pub_type: 杂志文章,评审
doi:10.1155/2016/7596531
更新日期:2016-01-01 00:00:00
abstract::The secretory leukocyte protease inhibitor (SLPI) is a low-molecular-weight inhibitor of proteases, such as elastase and cathepsin G which are released from leukocytes during phagocytosis. The purpose of this study was to determine whether or not SLPI is able to inhibit IgE-mediated histamine release. Nasal mucosa fro...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1080/09629359891162
更新日期:1998-01-01 00:00:00
abstract::We have observed uncontrollable cardiogenic shock as a cardiovascular manifestation of systemic inflammatory response syndrome (SIRS) leading to death in a 62-year-old woman. The diagnosis of SIRS was based on the demonstration of endotoxinaemia, and highly elevated plasma levels of tumour necrosis factor (TNF)-alpha,...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/S0962935195000731
更新日期:1995-01-01 00:00:00
abstract:AIM:To determine gastric tissue lactoferrin (Lf) levels of Helicobacter pylori- (Hp-) positive and -negative patients and its effect on anemia. METHODS:Cases in which initial presentation was of abdominal pain and that were Hp-positive at endoscopy were included. Hp-positive cases and -negative controls were divided i...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/2012/214581
更新日期:2012-01-01 00:00:00
abstract::The causes of retinal hypoxia are many and varied. Under hypoxic conditions, a variety of soluble factors are secreted into the vitreous cavity including growth factors, cytokines, and chemokines. Cytokines, which usually serve as signals between neighboring cells, are involved in essentially every important biologica...
journal_title:Mediators of inflammation
pub_type: 杂志文章,评审
doi:10.1155/2013/935301
更新日期:2013-01-01 00:00:00
abstract::Heart failure is the most frequent cardiac complication of chronic kidney disease (CKD). Biomarkers help identify high-risk patients. Natriuretic peptides (BNP and NT-proBNP) are largely used for monitoring patients with cardiac failure but are highly dependent on glomerular filtration rate (GFR). Soluble suppression ...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/2018/3952526
更新日期:2018-10-08 00:00:00
abstract::The present study investigated the association between the rs12979860 polymorphism in the IL-28B gene and HTLV-1 infection as well as the development of HTLV-1-associated myelopathy/tropical spastic paraparesis (HAM/TSP). HTLV-1-infected patients (26 HAM/TSP symptomatic and 53 asymptomatic) and 300 seronegative health...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/2015/804167
更新日期:2015-01-01 00:00:00
abstract::Ventilator-induced lung injury (VILI) is one of the most common complications of mechanical ventilation (MV), which strongly impacts the outcome of ventilated patients. Current evidences indicated that inflammation is a major contributor to the pathogenesis of VILI. Our results showed that MV induced excessive proinfl...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/2020/7650978
更新日期:2020-07-23 00:00:00
abstract::The observed effects after ozone exposure strongly depend on ozone concentration and exposure time. We hypothesized that depending on the O3 exposure protocol, mainly either an oxidant damage or an inflammation will determine the O3 toxicity. We compared two different ozone exposure protocols: an acute exposure (3 ppm...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1080/09629359791497
更新日期:1997-01-01 00:00:00
abstract::A family of eleven proteins comprises the Janus kinases (JAK) and signal transducers and activators of transcription (STAT) signaling pathway, which enables transduction of signal from cytokine receptor to the nucleus and activation of transcription of target genes. Irregular functioning of the cascade may contribute ...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/2017/6716419
更新日期:2017-01-01 00:00:00
abstract::Leptin participates in the inflammatory responses in multiple cell types and animal models. Chronic cerebral hypoperfusion (CCH) induces inflammation in the central nervous system (CNS), which acts as one of the main reasons for CCH-induced white matter lesions (WMLs). But whether leptin participates in the pathogenes...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/2020/7974537
更新日期:2020-12-18 00:00:00
abstract::The present study investigated the frequencies of rs1800450 (MBL ⁎B, G>A), rs1800451 (MBL ⁎C, G>A), and rs5030737 (MBL ⁎D, C>T) polymorphisms in exon 1 of the MBL2 gene among patients with chronic viral hepatitis. Blood samples from patients infected with hepatitis B virus (HBV; n = 65), hepatitis C virus (HCV; n = 92...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/2017/3718451
更新日期:2017-01-01 00:00:00
abstract:BACKGROUND:Infection in the neonatal period is an extremely serious condition and diagnosis is difficult. C-reactive protein (CRP) is widely used as a marker of infection; however, its usefulness is limited in the early phase. The role of soluble intracellular adhesion molecule-1 (sICAM-1), an adhesion molecule, has be...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1080/09629350220131944
更新日期:2002-04-01 00:00:00
abstract::Inflammation is an important component of diabetic retinal damage. We previously reported that a novel β-adrenergic receptor agonist, Compound 49b, reduced Toll-like receptor 4 (TLR4) signaling in retinal endothelial cells (REC) grown in high glucose. Others reported that TLR4 activates high-mobility group box 1 (HMGB...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/2017/2860956
更新日期:2017-01-01 00:00:00
abstract:Background:Multiple sclerosis (MS) is a chronic debilitating disorder characterized by persisting damage to the brain caused by autoreactive leukocytes. Leukocyte activation is regulated by cytokines, which are readily detected in MS serum and cerebrospinal fluid (CSF). Objective:Serum and CSF levels of forty-five cyt...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/2020/2727042
更新日期:2020-10-22 00:00:00
abstract::Concentrations of acute phase proteins (CRP: C-reactive protein, albumin) change during surgery. We investigated the acute phase response to circumcision and the effects of anaesthesia on this response. The children were divided into four groups; group 1 (intratracheal general anaesthesia, n=40), group 2 (general anae...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/MI.2005.312
更新日期:2005-10-24 00:00:00
abstract::Obesity is marked by chronic, low-grade inflammation. Here, we examined whether intrinsic differences between white and brown adipocytes influence the inflammatory status of macrophages. White and brown adipocytes were characterized by transcriptional regulation of UCP-1, PGC1α, PGC1β, and CIDEA and their level of IL-...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/2017/9067049
更新日期:2017-01-01 00:00:00
abstract::Multiple sclerosis is an autoimmune disease with classical traits of demyelination, axonal damage, and neurodegeneration. The migration of autoimmune T cells and macrophages from blood to central nervous system as well as the destruction of blood brain barrier are thought to be the major processes in the development o...
journal_title:Mediators of inflammation
pub_type: 杂志文章,评审
doi:10.1155/2014/659206
更新日期:2014-01-01 00:00:00
abstract::Interleukin 35 (IL-35) is a heterodimeric cytokine involved in the development of atherosclerosis. The aim of the present study was to establish if the polymorphisms of IL-12A and EBI3 genes that encode the IL-35 subunits are associated with the development of premature coronary artery disease (CAD) in Mexican individ...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/2017/6012795
更新日期:2017-01-01 00:00:00
abstract::The aim of the present study was to compare serum levels of soluble forms of interleukin-2 receptor, CD4 and CD8, released by lymphocytes during activation of the immune system, in patients with allergic bronchial asthma, with those in healthy subjects. Significantly higher levels of soluble IL-2R and soluble CD4 were...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/S0962935195000433
更新日期:1995-01-01 00:00:00
abstract::The role of eosinophils in inflammation and their mode of activation is not well understood. Eosinophil accumulation and subsequent expression of cytokines at the site of inflammation may play a role in exacerbation of inflammatory responses. In the present study, we have examined the role of TNF-alpha in eosinophil a...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/S0962935196000312
更新日期:1996-01-01 00:00:00
abstract::The apoptosis-associated speck-like protein containing a caspase recruit domain (ASC) is involved in apoptosis and innate immunity and is a major adaptor molecule responsible for procaspase-1 activation. ASC mRNA is encoded by three exons: exons 1 and 3 encode a pyrin domain (PYD) and caspase recruit domain (CARD), re...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/2009/287387
更新日期:2009-01-01 00:00:00
abstract::Tumor necrosis factor alpha (TNF-α) is a potent proinflammatory cytokine that plays a significant role in the pathogenesis of asthma by inducing hyperresponsiveness and airway remodeling. TNF-α diminishes the L-type voltage dependent Ca(2+) channel (L-VDCC) current in cardiac myocytes, an observation that seems parado...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/2016/5972302
更新日期:2016-01-01 00:00:00
abstract:INTRODUCTION:Proliferative vitreoretinopathy (PVR) is a severe inflammatory complication of retinal detachment. Pathological epiretinal membranes grow on the retina surface leading to contraction, and surgery fails in 5% to 10% of the cases. We evaluated the expression of VEGF-A, Otx1, Otx2, Otx3, and p53 family member...
journal_title:Mediators of inflammation
pub_type: 杂志文章
doi:10.1155/2013/857380
更新日期:2013-01-01 00:00:00
abstract::The inflammatory process has direct effects on normal and abnormal wound healing. Hypertrophic scar formation is an aberrant form of wound healing and is an indication of an exaggerated function of fibroblasts and excess accumulation of extracellular matrix during wound healing. Two cytokines--transforming growth fact...
journal_title:Mediators of inflammation
pub_type: 杂志文章,评审
doi:10.1155/2010/413238
更新日期:2010-01-01 00:00:00
abstract::Daily food intake is crucial to maintain health and determine endogenous fuel to practice endurance exercise. We investigated the association between quantity of macronutrient and micronutrient daily intake and inflammation induced by long-distance exercise. Methods. Forty-four Brazilian male amateurs' marathon finish...
journal_title:Mediators of inflammation
pub_type: 临床试验,杂志文章
doi:10.1155/2019/1537274
更新日期:2019-10-07 00:00:00