Three parallel bioreactors were operated with different inoculation of activated sludge (R1), intertidal sludge (ItS) (R2), and ItS-added AS (R3), respectively, to explore the effects of ItS bioaugmentation on the formation of salt-tolerant aerobic granular sludge (SAGS) and the enhancement of COD removal performance. The results showed that compared to the control (R1-2), R3 promoted a more rapid development of SAGS with a cultivation time of 25 d. Following 110-day cultivation, R3 exhibited a higher granular diameter of 1.
View Article and Find Full Text PDFPolycyclic aromatic hydrocarbons (PAHs) are a group of common recalcitrant pollutant in industrial saline wastewater that raised significant concerns, whereas traditional activated sludge (AS) has limited tolerance to high salinity and PAHs toxicity, restricting its capacity to degrade PAHs. It is therefore urgent to develop a bioaugmented sludge (BS) system to aid in the effective degradation of these types of compounds under saline condition. In this study, a novel bioaugmentation strategy was developed by using halophilic Martelella sp.
View Article and Find Full Text PDFBackground: Linc00312 is dysregulated in nasopharyngeal carcinoma (NPC) and participates in the initiation and progression of NPC. Our previous studies suggested that linc00312 was able to enhance the sensitivity of NPC cells to irradiation and NPC patients with higher expression of linc00312 was associated with better short-term curative effect and overall survival. The single nucleotide polymorphisms (SNPs) of lncRNAs may influence the disease course and outcome by affecting the expression, secondary structure or function of lncRNAs.
View Article and Find Full Text PDFLiver fatty acid-binding protein (L-FABP), also known as fatty acid-binding protein 1 (FABP1), is a key regulator of hepatic lipid metabolism. Elevated FABP1 levels are associated with an increased risk of cardiovascular disease (CVD) and metabolic syndromes. In this study, we examine the association of FABP1 gene promoter variants with serum FABP1 and lipid levels in a Chinese population.
View Article and Find Full Text PDFHepatogastroenterology
October 2013
Background/aims: The present study is to evaluate the roles of HBV infection, host factors and their interactions in the development of ultrasound-diagnosed fatty liver in Fujian province of China, a highly HBV endemic area.
Methodology: From June 2007 to May 2008, 527 ultrasound-diagnosed fatty liver patients and 1042 controls were ultrasonically diagnosed in this hospital-based case-control study. Their demographic, anthropometric, biochemical, behavioral factors and HBV markers were compared, and factors associated with fatty liver were determined by multivariate logistic regression analysis.
We investigated the possible association between genetic variants in the Patatin like phospholipase-3 (PNPLA3) gene and nonalcoholic fatty liver disease (NAFLD) in a Han Chinese population. We evaluated twelve tagging single-nucleotide polymorphisms (tSNPs) of the PNPLA3 gene in a frequency matched case-control study from Fuzhou city of China (553 cases, 553 controls). In the multivariate logistic regression analysis, the rs738409 GG or GC, and rs139051 TT genotypes were found to be associated with increased risk of NAFLD, and a significant trend of increased risk with increasing numbers of risk genotype was observed in the cumulative effect analysis of these single nucleotide polymorphisms.
View Article and Find Full Text PDFLiver fatty acid-binding protein (FABP1) serves as a key regulator of hepatic lipid metabolism, and polymorphisms within the FABP1 gene have been associated with several metabolic traits. To investigate the association between FABP1 polymorphisms and the risk of non-alcohol fatty liver disease (NAFLD) in a Chinese population, the genotypes and haplotypes of FABP1 (rs2241883 T/C and rs1545224G/A) were determined in 553 patients with NAFLD and 553 healthy controls. The results showed that individuals with at least one copy of the rs2241883 C allele (TC or CC genotype) had an elevated risk for developing NAFLD (odds ratio [OR]=1.
View Article and Find Full Text PDFZhonghua Gan Zang Bing Za Zhi
July 2009
Objectives: To investigate the influencing factors of nonalcoholic fatty liver disease (NAFLD).
Methods: A hospital-based case-control study was conducted in patients with NAFLD and controls without NAFLD in a hospital from January to August in 2007. All data were analyzed by SPSS 13.