Background: Liver ischemia/reperfusion injury (IRI) is a well-documented phenomenon that occurs after liver resection and transplantation, posing a significant clinical challenge. We aim to contribute valuable insights into potential therapeutic interventions for fibrotic liver IRI, ultimately advancing our understanding of liver transplantation and resection outcomes.
Methods: Twenty-four mice were divided randomly into 4 equal groups: [1] the normal group, n = 6; [2] the liver fibrosis (LF) group, n = 6; [3] the LF and IR group, n = 6; and [4] the LF with treatment of rapamycin and IR group; n = 6.
The seeds of () species mainly contain anthraquinone, anthraquinone glycoside, and naphthalene derivatives. We investigated the anti-apoptotic effects of seed extract and its isolated compounds on blue-light-induced lipofuscin (A2E)-loaded human retinal pigment epithelial (RPE) cells. For analysis of the extract, high-performance liquid chromatography method was used.
View Article and Find Full Text PDF: The molecular mechanisms of the development of acute kidney injury (AKI) after kidney transplantation are not yet clear. The aim of this study was to confirm the genes and mechanisms related to AKI after transplantation. : To investigate potential genetic targets for AKI, an analysis of the gene expression omnibus database was used to identify key genes and pathways.
View Article and Find Full Text PDFAcute kidney injury (AKI) affects the survival rate of kidney transplant organs and patients. Acute rejection (AR) due to AKI may lead to kidney transplantation failure. It is known that there is a relationship between human leukocyte antigen-G (HLA-G), which is involved in immune regulation, and AR in transplant patients.
View Article and Find Full Text PDFInflammatory macrophages stimulated by LPS disrupt homeostasis in the production of inflammatory cytokines and nitric oxide (NO). These are the causes of inflammation-related diseases and various cancers. The present study aimed to evaluate the protective effects of Korean ginseng berry extract (KGB) on lipopolysaccharide (LPS)-induced inflammation in RAW264.
View Article and Find Full Text PDFPurpose: Cognitive impairment is one of the main symptoms of Alzheimer disease and other dementias. Glycyrrhiza uralensis is a natural product that has a protective effect against cognitive impairment. In this study, we investigated whether glycyrrhizic acid, among the main bioactive components of Glycyrrhiza uralensis, has a neuroprotective effect on scopolamine-induced cognitive impairment.
View Article and Find Full Text PDFObjective: Hepatic ischemia reperfusion (I/R) injury is regarded as a serious concern in clinical practice. Citric acid reduces oxidative stress and inflammation during hypoxia and reoxygenation. Our objective was to investigate the protective effect of citric acid against hepatic I/R injury in rats.
View Article and Find Full Text PDFObjective: Renal ischemia/reperfusion (I/R) injury is characterized by the acute deterioration of renal function during ischemia and renal inflammation. Cassia tora has various effects, including antioxidant, antidiabetic, and hypolipidemic properties. In the present study, we investigated whether C tora has a renoprotective effect on I/R-induced acute kidney injury in rats.
View Article and Find Full Text PDFThe relationship between the promoter polymorphism (-308G/A) of the tumor necrosis factor-alpha () gene and the susceptibility to asthma has been tested in several studies. However, the results have been inconsistent. Therefore, we performed an updated meta-analysis to evaluate the relationship between this promoter polymorphism of the gene and the risk of asthma.
View Article and Find Full Text PDFBackground: Interleukin-1 (IL-1) plays an important role as a mediator of various inflammatory responses in chronic periodontitis. Several studies have investigated the potential relationship between IL-1 polymorphism (rs16944) and susceptibility to chronic periodontitis; inflammatory process is involved, but conclusions is still controversial.
Objective: The aim of this study was to determine whether the IL-1 polymorphism (rs16944) is associated with susceptibility to chronic periodontitis.
BACKGROUND Secretoglobin family 3A member 2 (SCGB3A2) plays an important role in secreting lung surfactant protein, which is a downstream target of thyroid transcription factor. MATERIAL AND METHODS We investigated whether single-nucleotide polymorphisms (SNPs) of SCGB3A2 gene contribute to susceptibility to asthma. To explore this possible association, 2 promoter SNPs (rs6882292, 659 G/A and rs1368408, -112 G/A) and missense SNP (rs151333009, stop codon) were tested in SCGB3A2 gene in 101 asthma patients and 377 healthy control subjects.
View Article and Find Full Text PDFGenetic polymorphism of human 8-oxoguanine glycosylase 1 (hOGG1) has been reported to have a relationship with the risk of the development of various cancers. Many studies have described the influence of Ser326Cys polymorphism of the hOGG1 gene on cancer susceptibility. However, the results have remained inconclusive and controversial.
View Article and Find Full Text PDFThe relationship between polymorphism of the angiotensin I converting enzyme () gene and chronic obstructive pulmonary disease (COPD) has been examined in many previous studies. However, their results were controversial. Therefore, we performed a meta-analysis to evaluate the relationship between the gene and the risk of COPD.
View Article and Find Full Text PDFWe present the fabrication of an ultra-low cost, disposable, solvent-free air cathode all-paper microbial fuel cell (MFC) that does not utilize any chemical treatments. The anode and cathode were fabricated by depositing graphite particles by drawing them on paper with a pencil (four strokes). Hydrophobic parchment paper was used as a proton exchange membrane (PEM) to allow only H(+) to pass.
View Article and Find Full Text PDFThe association between matrix metalloproteinase 2 (MMP2) gene polymorphisms and cancer risk has been investigated in many published studies; however, the currently available results are inconclusive. Therefore, we performed a meta-analysis to provide conclusive evidence for an association between the MMP2 polymorphism (-735 C/T) and cancer risk. Sixteen case-control studies with 11792 individuals were included in this meta-analysis.
View Article and Find Full Text PDFAims: Heat shock protein 70 (HSP70), one of the major HSPs, has been reported to suppress apoptosis and formation of pathogenic proteins in neurodegenerative disorders. Geranylgeranylacetone (GGA), an anti-ulcer drug, induces HSP70 and thereby protects against cellular damage in various diseases. We investigated the effect of GGA on hydrogen peroxide (H2O2)-induced neurotoxicity in human neuroblastoma SH-SY5Y cells.
View Article and Find Full Text PDFObjective: Angiotensin-converting enzyme (ACE) is the core enzyme in the renin-angiotensin system (RAS), which catalyzes the production of angiotensin II (Ang II). The aim of this study was to determine whether ACE gene is associated with the development of the periodontal disease.
Design: To investigate whether ACE is involved in the development of the periodontal disease, 199 periodontal disease patients and 165 control subjects were studied.
Purpose: Benign prostatic hyperplasia (BPH) is the most common prostate disease in aging men. Microseminoprotein-beta (MSMB) is abundant in semen. In this study, we investigated association between single nucleotide polymorphisms (SNPs) at the promoter of the MSMB gene and the risk for developing BPH in a Korean population.
View Article and Find Full Text PDFObjective: To determine whether ACE insertion/deletion (I/D) polymorphism is associated with the ossification of the posterior longitudinal ligament (OPLL) of the spine in the Korean population.
Methods: A case-control study was conducted to investigate the association between I/D polymorphism of the angiotensin I converting enzyme (peptidyl-dipeptidase A) 1 (ACE) gene and OPLL. The 95 OPLL patients and 274 control subjects were recruited.
The aim of this study was to investigate the correlation between single nucleotide polymorphisms (SNPs) of the forkhead box J3 (FOXJ3) gene and rheumatoid arthritis (RA). For the association studies, 307 patients with RA and 476 control patients without RA were recruited. Eleven SNPs (rs2282404, rs2455084, rs1393009, rs7539485, rs4660616, rs510157, rs343386, rs12732892, rs343389, rs343376 and rs585320) were genotyped using direct sequencing and the resulting data were analyzed using the SNPStats, Haploview and Helixtree programs.
View Article and Find Full Text PDFIn this study, we investigated whether single nucleotide polymorphisms (SNPs) of the interleukin-1 beta (IL-1B) were associated with papillary thyroid carcinoma (PTC). We also assessed the relationships between IL-1B SNPs and the clinicopathologic characteristics of PTC patients. Ninety-three PTC patients and 324 controls were recruited.
View Article and Find Full Text PDFThe pathogenesis of stroke is associated with the immune and inflammatory responses. Cytokines, such as interleukin 10 (IL10), play an important role in the process of inflammation. To investigate whether IL10, IL10RA, and IL10RB polymorphisms are associated with the risk of ischemic stroke (IS), selected two IL10 SNPs (rs1518111 and rs1554286), three IL10RA SNPs (rs2256111, rs4252243, and rs2228054), and two IL10RB SNPs (rs999788 and rs2834167) were analyzed in 120 patients with IS and 285 control subjects.
View Article and Find Full Text PDFIn the present study, we investigated the neuroprotective effect of Korean red ginseng (KRG) following focal brain ischemia/reperfusion injury, in relation to its antioxidant activities. The middle cerebral artery occlusion/reperfusion (MCAO/R) model in rats was employed. The KRG extract (100 mg/kg, perorally) was administered once daily for 7 days following MCAO/R.
View Article and Find Full Text PDFHeat shock proteins (HSPs), molecular chaperones that assist in protein folding, have become a research focus in Parkinson's disease (PD) since the pathogenesis of PD is characterized by intracellular protein misfolding and inclusion body formation. This study investigated the effect of the knockout (KO) of the Hsp70.1 (approved gene symbol Hspa1b) gene on the sensitivity of murine nigrostriatal dopaminergic neurons to 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-induced toxicity.
View Article and Find Full Text PDFJ Interferon Cytokine Res
February 2012
Stroke is a heterogeneous disease caused by different pathogenic mechanisms. Several candidate genes for stroke have been proposed, but few have been replicated. Matrix metalloproteinases (MMPs) are expressed following stroke.
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