Related studies have shown that ITGB2 mediates mitochondrial glycolytic transformation in cancer-associated fibroblasts and participates in tumor occurrence, metastasis and invasion of cancer cells. Based on these studies, we tried to construct a mitochondrial glycolysis regulatory network and explored its effect on mitochondrial homeostasis and ovarian cancer cells' cancerous characteristics. Our research revealed a distinct increase in the expression of ITGB2 and associated signaling pathway elements (PI3K-AKT-mTOR) in cases of ovarian cancer.
View Article and Find Full Text PDFMultidrug resistance severely limits the efficacy of ovarian cancer (OC) treatment. Recent studies have revealed the carcinogenic role of LINC00707 RNA. However, the role of LINC00707 in the development of multidrug resistance in OC has not been clarified.
View Article and Find Full Text PDFThe removal of organic pollutants using green environmental photocatalytic degradation techniques urgently need high-performance catalysts. In this work, a facile one-step hydrothermal technique has been successfully applied to synthesize a NbO photocatalyst with uniform micro-flower structure for the degradation of methyl orange (MO) under UV irradiation. These nanocatalysts are characterized by transmission and scanning electron microscopies (TEM and SEM), X-ray diffraction (XRD), Brunauer-Emmett-Teller (BET) method, and UV-Vis diffuse reflectance spectroscopy (DRS).
View Article and Find Full Text PDFEfferocytosis, which is known as the phagocytic clearance of dying cells by professional as well as non-professional phagocytes, including a great number of intracellular/extracellular factors and signals, is interrelated with the immune system, contributing to local and systemic homeostasis, especially in tissues with high constitutive rates of apoptosis. Accumulating studies have indicated that immune dysregulation is associated with the pathogenesis of the female reproductive system, which causes preeclampsia (PE), recurrent spontaneous abortion (RSA), ruptured ectopic pregnancy, and so on. And some studies have revealed the pleiotropic and essential role of efferocytosis in these obstetrical disorders.
View Article and Find Full Text PDFBackground: Accumulating documents have demonstrated that long noncoding RNAs (lncRNAs) play critical roles in tumorigenesis. As an lncRNA, nuclear-enriched abundant transcript 1 (NEAT1) has been identified to be involved in the progression of many types of cancers. However, the biological function of NEAT1 in cervical cancer is not fully investigated.
View Article and Find Full Text PDFProblem: To explore whether IL-33/ST2 axis modulates the polarization and efferocytosis of decidual macrophages (dMφs).
Method Of Study: The phenotype characteristics of dMφs from both normal pregnant women and recurrent spontaneous abortion (RSA) patients were determined by real-time polymerase chain reaction (RT-PCR) and flow cytometry (FCM). Then, the efferocytosis and expression of IL-33 and its receptor (ST2) in dMφs were analyzed by FCM.
Background: Sirolimus-eluting stents (SES) with a biodegradable polymer coating have demonstrated promising results but have not been compared to SES with a durable polymer in high-risk patients. We compared the efficacy of these 2 stent types in patients with acute myocardial infarction (STEMI).
Methods: One thousand one hundred ninety-two STEMI patients were randomized to receive SES coated with biodegradable (n = 596) or durable polymer (n = 596).
Objective: To evaluate the application value of magnetic resonance diffusion-weighted imaging (DWI) combined with routine T2WI sequence in the determination of pathological complete response (pCR) after neoadjuvant therapy for rectal cancer.
Methods: Clinical data of 51 cases with locally advanced mid-low rectal cancer undergoing neoadjuvant therapy plus radical resection in the Rectal Cancer Center at The Sixth Affiliated Hospital of Sun Yat-sen University from June 2012 to April 2013 were analyzed retrospectively. Magnetic resonance DWI and T2WI sequences scanning were performed within 1 week before neoadjuvant therapy and within 1 week before operation.
World J Gastroenterol
August 2013
Background: No randomized trial has been performed to compare the efficacy of an intracoronary bolus of tirofiban versus urokinase during primary percutaneous coronary intervention (PCI). We investigated whether the effects of adjunctive therapy with an intracoronary bolus of urokinase was noninferior to the effects of an intracoronary bolus of tirofiban in patients with ST-elevation myocardial infarction (STEMI) undergoing PCI.
Methods: A total of 490 patients with acute STEMI undergoing primary PCI were randomized to an intracoronary bolus of tirofiban (10 µg/kg; n = 247) or urokinase (250 kU/20 ml; n = 243).
Background: Transradial access has been increasingly used during primary percutaneous coronary intervention (PCI) for patients with acute ST-segment elevation myocardial infarction (STEMI) in last decade. Clinical benefits of upstream use of tirfiban therapy in STEMI patients treated by primary PCI have been reported. We investigated the merits of transradial vs.
View Article and Find Full Text PDFThe effect of bisoprolol on dendritic cell (DC) migration was investigated, including the analysis of protein expression, cytokine secretion and activation of the PI3K-pathway. The chemotactic cell numbers in cholesterol-loaded DCs treated with epinephrine were significantly decreased by 26.66±6.
View Article and Find Full Text PDFCurrent strategies to help tobacco smokers quit have limited success as a result of the addictive properties of the nicotine in cigarette smoke. We hypothesized that a single administration of an adeno-associated virus (AAV) gene transfer vector expressing high levels of an anti-nicotine antibody would persistently prevent nicotine from reaching its receptors in the brain. To test this hypothesis, we constructed an AAVrh.
View Article and Find Full Text PDFBackground: We investigated whether an additional intracoronary tirofiban bolus administration following upstream intravenous treatment could further improve myocardial reperfusion and clinical outcome in patients with ST-elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PCI).
Methods: A total of 453 eligible STEMI patients were randomly allocated to intracoronary bolus administration of tirofiban (10 μg/kg; n=229) or saline (10 mL; n=224) during primary PCI, followed by intravenous tirofiban infusion (0.15 μg/kg/min) for 24-36 h.
Background: Traditional reperfusion options for patients with acute ST-segment elevation myocardial infarction (STEMI) presenting to non-primary percutaneous coronary intervention (PPCI)-capable hospitals generally include onsite fibrinolytics or emergency transfer for PPCI. A third option, involving interventionalist transfer, was examined in the REVERSE-STEMI study.
Methods And Results: A total of 334 patients with acute STEMI who presented to 5 referral hospitals with angiographic facilities but without interventionalists qualified for PPCI were randomized to receive PPCI with either an interventionalist- (n=165) or a patient-transfer (n=169) strategy.
Background: Primary percutaneous coronary intervention (PCI) has been clearly identified as the first therapeutic option for patients with acute ST-segment elevation myocardial infarction (STEMI). The importance of reducing door-to-balloon (D2B) time has gained increased recognition. This study aimed to assess the feasibility, safety and efficacy of the strategy of direct ambulance transportation of patients with acute STEMI to catheterization lab to receive primary PCI.
View Article and Find Full Text PDFBackground And Aims: The human hepatic lipase (LIPC) is a glycoprotein member of the lipase superfamily that has attracted considerable attention as a candidate gene for coronary heart disease (CHD) based on its enzyme function as a key factor in lipoprotein catabolism pathways. In the past decade, a number of case-control studies have been carried out to investigate the relationship between the LIPC polymorphisms and CHD. However, studies on the association between LIPC polymorphisms and CHD remain conflicting.
View Article and Find Full Text PDFBackground: Randomized, controlled trials have demonstrated the superiority of sirolimus-eluting stent (SES) implantation during primary percutaneous coronary intervention (PCI), as opposed to bare-metal stents, in patients with ST-elevation myocardial infarction (STEMI). This study aimed to test the hypothesis that clinical benefits of SES treatment were independent of gender in this setting.
Methods: A total of 2042 patients with STEMI undergoing SES-based primary PCI were prospectively enrolled into Shanghai Acute Coronary Event (SACE) registry (1574 men and 468 women).
Acta Crystallogr Sect E Struct Rep Online
November 2010
The title compound, [Mg(C(10)H(8)N(2))(H(2)O)(4)](C(7)H(4)FO(2))(2), consists of a bivalent [Mg(C(10)H(8)N(2))(H(2)O)(4)](2+) cation and two 4-fluorbenzoate anions. In the complex cation, the Mg(II) atom is coordinated by two N atoms from a 2,2'-bipyridine ligand and four water O atoms in a distorted MgN(2)O(4) octa-hedral geometry. The Mg(II) atom is located on a twofold rotation axis and thus a cation exhibits C(2) mol-ecular symmetry.
View Article and Find Full Text PDFBackground: Current guidelines support primary percutaneous coronary intervention (primary PCI) as the first treatment of choice (as opposed to thrombolytic therapy) for patients with acute ST-segment elevation myocardial infarction (STEMI) especially when delivered within 12 hours of symptom onset. We aimed to evaluate the impact of different clinical pathways on reduction of reperfusion delay and subsequent improvement in outcomes in patients with STEMI.
Methods: From November 2005 to November 2007, 546 consecutive patients with definite STEMI, who upon arrival at the emergency room were triaged to undergo primary PCI, were included.
Background: We investigated the impact of glycated albumin (GA) and endogenous secretory receptor for advanced glycation end products (esRAGE) and RAGE polymorphisms on occurrence of in-stent restenosis (ISR) in Chinese patients with type 2 diabetes.
Methods: Four hundred nineteen patients with diabetes were divided, based upon the presence or absence of coronary artery disease (CAD) and ISR, into Group I (205 patients without CAD), Group II (128 patients with CAD but without ISR) and Group III (86 patients with ISR). One hundred fifty-two normal subjects were served as controls.
Background: Primary percutaneous coronary intervention (PCI) has been identified as the first therapeutic option for patients with acute ST-segment elevation myocardial infarction (STEMI). The strategy of transferring patient to a PCI center was recently recommended for those with acute STEMI who were present to PCI incapable hospitals, which include lack of facilities or experienced operators. In China, some local hospitals have been equipped with PCI facilities, but they have no interventional physicians qualified for performing primary PCI.
View Article and Find Full Text PDFBackground: Drug-eluting stent (DES) has been used widely for the treatment of patients with acute coronary syndrome with or without diabetes mellitus during percutaneous coronary intervention (PCI), but its long-term safety and efficacy in diabetic patients with acute ST elevation myocardial infarction (STEMI) remain uncertain. This study aimed to investigate the clinical outcomes after primary coronary intervention with DES implantation for diabetic patients with acute STEMI, compared with non-diabetic counterparts.
Methods: From December 2004 to March 2006, 56 consecutive diabetic patients (diabetic group) and 170 non-diabetic patients (non-diabetic group) with acute STEMI who underwent primary PCI with DES implantation in 3 hospitals were enrolled.
This study focuses on the development of a new clinical vaccine candidate (AdOprF.RGD.Epi8) against Pseudomonas aeruginosa using an E1(-) E3(-) adenovirus (Ad) vector expressing OprF (AdOprF.
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