Hexabromocyclododecane (HBCD) is a persistent organic pollutant (POP). HBCD is found in the blood and tissues of most populations and causes a range of toxicological damage to tissues and cells. However, the toxicological effects of HBCD on chondrocytes are not fully understood.
View Article and Find Full Text PDFFarmers' participation in food safety governance is an important part of food safety social co-governance, and the accurate identification of its influencing factors and their related paths is of guiding significance to the scientific decision-making of food safety governance. The system of influencing factors of farmers' participation in food safety governance was constructed from four dimensions, and the influence network of each dimension was revealed by decision laboratory analysis (DEMATEL). The hierarchical structure and correlation path of influencing factors were determined by interpretive structural model (ISM), and the attributes of influencing factors were further classified by cross influence matrix multiplication (MICMAC).
View Article and Find Full Text PDFAdipogenesis is one of the triggers of obesity, which is a risk factor for various metabolic diseases. Long noncoding RNA steroid receptor RNA activator (lncRNA-SRA) is closely related to adipogenesis and p38/JNK mitogen-activated protein kinase mediates lipid production by regulating peroxisome proliferator-activated receptor gamma (PPARγ). Aerobic exercise can be efficient in improving adiposity and losing weight.
View Article and Find Full Text PDFBackground: The single-nucleotide polymorphisms (SNPs) of apurinic/apyrimidinicendonuclease 1 (APE1), which has been implicated in cancers and the DNA base excision repair (BER) process, have not been thoroughly investigated in association with the risks of oxidative stress-related vitiligo.
Objectives: The aim of this study is to investigate associations between APE1 single-nucleotide polymorphisms 141T >G and 1349T >G and risk and prognosis of vitiligo.
Material And Methods: From June 2013 to June 2015, a total of 460 vitiligo patients were randomly recruited as a case group; 200 of these patients received narrow bound ultraviolet B (NB-UVB) treatment.
Skin squamous cell carcinoma (SCC) is generally considered as nonaggressive lesions and mainly caused by ultraviolet (UV) radiation. Gadd45a is a key component protecting skin against UV-induced tumors. For that, the study aims to investigate the mechanism of Gadd45a gene silencing on cell proliferation, apoptosis, and senescence in nude mice with skin SCC through the p53 signaling pathway.
View Article and Find Full Text PDFThe prostate cancer prognosis is still not fully understood. Chikusetsu saponin Iva (CHI), isolated from Aralia taibaiensis, shows anti-cancer and anti-inflammatory properties. Here, in our study, we attempted to explore the efficiency and the possible molecular mechanism by which CHI may suppress prostate cancer.
View Article and Find Full Text PDFPsoriasis is a chronic inflammatory skin disorder. The aim of this study was to determine a potential role of microRNA (miR)-130a in psoriasis, and underlying mechanism. Expression levels of miR-130a in psoriasis specimens and normal skin tissues were analyzed.
View Article and Find Full Text PDFThe present study aimed to explore the association between haptoglobin protein and mRNA expression and psoriasis. A total of 138 patients with psoriasis that were undergoing therapy at Linyi People's Hospital (Linyi, China) between January 2011 and January 2015 were enrolled in the present study. The mRNA expression levels of haptoglobin were detected by in situ hybridization; immunohistochemistry was used to detect haptoglobin protein expression; and double‑labeling immunofluorescence was used to count Langerhans cells; western blotting was also conducted to determine protein expression.
View Article and Find Full Text PDFEnviron Sci Technol
August 2007
This study was conducted to investigate the formation and destruction of NH3 during the gasification of coal in atmospheres containing O2 and steam. A Victorian brown coal was gasified in a novel bench-scale fluidized-bed/ fixed-bed reactor at 800 degrees C in atmospheres containing 2000 ppm O2, 15% H2O, or 2000 ppm O2 + 15% H2O. A NH3 standard gas was also used to study the destruction of NH3 in the gas phase and through gas-solid interactions.
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