Ecotoxicol Environ Saf
August 2023
Brominated flame-retardants (BFRs) are environmental endocrine disruptors, comprising several pollutants, which potentially affect the endocrine system and cause dysfunction and disease. Widespread BFR exposure may cause multisystem toxicity, including cardiovascular toxicity in some individuals. Studies have shown that BFRs not only increase heart rate, induce arrhythmia and cardiac hypertrophy, but also cause glycolipid metabolism disorders, vascular endothelial dysfunction, and inflammatory responses, all of which potentially induce pre-pathological changes in atherosclerosis.
View Article and Find Full Text PDFGlobal eutrophication and climate warming exacerbate production of cyanotoxins such as microcystins (MCs), presenting risks to human and animal health. Africa is a continent suffering from severe environmental crises, including MC intoxication, but with very limited understanding of the occurrence and extent of MCs. By analysing 90 publications from 1989 to 2019, we found that in various water bodies where MCs have been detected so far, the concentrations were 1.
View Article and Find Full Text PDFCyclodextrin can form host-guest inclusion complexes with a variety of organic pollutants and has unique advantages in removing complex dye molecules from water. In this study, a porous cyclodextrin polymer (P-CDP) was prepared using a rigid crosslinking agent, and the structure of the P-CDP was characterized by FT-IR, XPS, SEM, BET, and other technologies. The P-CDP was studied using isothermal adsorption and kinetic adsorption experiments.
View Article and Find Full Text PDFA pg-CN/BiOBr/Ag composite was successfully prepared by simple high-temperature calcination and co-precipitation methods. The composite was characterized by means of XRD, SEM, TEM, XPS, UV-Vis, BET, and photocurrent analyses alongside other detection methods, and the degradation of 10 mg·L sulfamethoxazole was investigated under simulated visible light irradiation. The results showed that the pg-CN/BiOBr/Ag composite had the best degradation effect on sulfamethoxazole when the loading ratio of silver was 5%.
View Article and Find Full Text PDFRemoval of pharmaceutical and personal care products from wastewater is very important in water treatment process. Combining photocatalysis with persulfate (PS) could be a good solvent for this problem. Novel perylene diimide derivative (EHPDI) was designed and synthesized.
View Article and Find Full Text PDFObjective: This study aimed to identify the most useful ultrasound (US) features associated with definite neonatal necrotizing enterocolitis (NEC) and their prognostic values, particularly the calculated markers combined with important features.
Methods: A total of 213 suspected NEC cases were collected from the neonatal department of our hospital from January 2015 to August 2017. Each infant received both X-ray and US examinations.
An easily separation composite, magnetic chitosan@bismuth tungstate coated by silver (MCTS-Ag/BiWO), was successfully synthesized by the simple hydrothermal method. Moreover, the MCTS-Ag/BiWO demonstrated excellent adsorption/photocatalytic removal of Cu(II) in aqueous solution. Adsorption played a leading role in the synergistic reaction.
View Article and Find Full Text PDFEnviron Sci Pollut Res Int
December 2020
Denitrification plays an important role in nitrogen (N) removal in freshwater ecosystems. Aquatic plants might have an impact on the sediment denitrification of water body, especially in macrophytes-dominated lake; however, there were different opinions about it. Our hypothesis was that the sediment denitrification rates differ significantly in different vegetation zones and seasons because of direct and indirect effect of the aquatic plants.
View Article and Find Full Text PDFJ Exp Clin Cancer Res
December 2019
In the original publication of this article [1], Fig. 6 is wrong and the updated figure is shown below.
View Article and Find Full Text PDFJ Exp Clin Cancer Res
June 2019
Background & Aims: Although the prognosis of patients with occult hepatitis B virus (HBV) infection (OBI) is usually benign, a small portion may undergo cirrhosis and subsequently hepatocellular carcinoma (HCC). We studied the mechanism of life-long Integration of virus DNA into OBI host's genome, of which may induce hepatocyte transformation.
Methods: We applied HBV capture sequencing on single cells from an OBI patient who, developed multiple HCC tumors and underwent liver resection in May 2013 at Tongji Hospital in China.
Aflatoxins are carcinogenic secondary metabolites of fungi that contaminate many staple crops and foods. Aflatoxin contamination is a worldwide problem, especially in developing countries, posing health hazards, e.g.
View Article and Find Full Text PDFTo investigate the role of miR-27b in sheep skeletal muscle development, here we first cloned the sequence of sheep pre-miR-27b, then further investigated its expression pattern in sheep skeletal muscle , the relationship of miR-27b expression and sheep skeletal muscle satellite cell proliferation and differentiation , and then finally confirmed its target gene during this development process. MiR-27b sequence, especially its mature sequence, was conservative among different species. MiR-27b highly expressed in sheep skeletal muscle than other tissues.
View Article and Find Full Text PDFThis retrospective study tested the feasibility of decitabine (DAC) plus intermediate-dose cytarabine (ID-AraC) followed by HLA-mismatched granulocyte colony-stimulating factor (G-CSF)-mobilized peripheral donor blood stem cells (GPBSCs) infusion as consolidation treatment for older patients with acute myeloid leukemia (AML) in first complete remission (CR). A total of 23 patients received this regimen for 3 cycles (D-GPBSCs group), and the outcome was compared with that of 19 patients treated with repeated cycles of ID-AraC chemotherapy (chemo group). The two regimens were well tolerated.
View Article and Find Full Text PDFSignificant advances have been achieved in the outcomes of patients with myelodysplastic syndromes (MDS) after both HLA-matched sibling donor transplants (MSDT) and non-MSDT, the latter including HLA-matched unrelated donor (MUDT) and haplo-identical donor transplants (HIDT). In this retrospective study, we analyzed the data of 85 consecutive patients with MDS who received allogeneic HSCT between Dec 2007 and Apr 2014 in our center. These patients comprised 38 (44.
View Article and Find Full Text PDFObjective: The aim of this study was to refine the chromosomal region 12q24.1 associated with coronary artery disease in Han Chinese populations.
Methods And Results: Twenty tagging single nucleotide polymorphisms covering 1.
Zhongguo Yi Xue Ke Xue Yuan Xue Bao
June 2016
Objective To investigate the effect of 15-Deoxy-△(12,14)-prostaglandin J2 (15 d-PGJ2) on the expression of macrophage migration inhibitory factor (MIF) and its underlying mechanism in J774A.1. Methods The murine monocyte/macrophage cell line J774A.
View Article and Find Full Text PDFZhongguo Shi Yan Xue Ye Xue Za Zhi
December 2015
Objective: To analyze retrospectively the therapeutic efficacy of allogeneic hematopoietic stem cell transplantation (allo-HSCT) for chronic myelomonocytic leukemia (CMML).
Methods: The engraftment, graft versus host disease (GVHD), infection, relapse, and survival of 13 CMML patients received allo-HSCT were observed. The clinical outcome of allo-HSCT for CMML was analyzed.
Objective: To retrospectively analyze the safety and efficacy of busulfan (BU) combined with cyclophosphamide (CY) as the conditioning regimen of autologous hematopoietic stem cell transplantation (auto-HSCT) in patients with multiple myeloma (MM).
Methods: The safety and efficacy of the BUCY regimen were evaluated through observing the adverse reactions, recovery of hematopoietic reconstitution, response and survival in 20 patients after auto-HSCT.
Results: In 20 MM patients with median age 52.
Objective: The aim of this study was to investigate the mechanism underlying transforming growth factor-β1 (TGF-β1) induced differentiation of bone marrow-derived mesenchymal stem cells (BMSCs) into myofibroblasts.
Methods: Primary mouse BMSCs were isolated from bone marrow by flushing the tibias and femurs of mice, and passage 3 to passage 5 of BMSCs were used in the experiments. BMSCs differentiation into myofibroblast was induced by different doses of TGF-β1.
Nasal natural killer (NK) cell lymphoma (NNL) is an Epstein-Barr virus-associated lymphoma of cytotoxic NK cell origin. The Epstein-Barr virus-encoded miR-BART20-5p inhibits T-bet (TBX21), the master transcription factor of cytotoxic NK cells. To further explore the roles of miRNAs in NNLs, we measured the miRNA expression profiles of 36 NNLs.
View Article and Find Full Text PDFObjective: To explore the efficacy and safety of subcutaneous injection of bortezomib in the treatment of de novo multiple myeloma (MM) patients.
Methods: A total of 36 MM patients treated with bortezomib, adriamycin and dexamethasone (PAD) from January 2012 to April 2013 were analyzed. Among them, 18 received improved PAD (improved PAD group) with the subcutaneous injection of bortezomib, another 18 received conventional PAD (PAD group).
Zhongguo Shi Yan Xue Ye Xue Za Zhi
October 2013
This study was purposed to investigate the clinical significance of serum thymidine kinase 1 (STK1) level change in acute myeloid leukemia (AML). Peripheral blood samples of 60 newly diagnosed AML patients were collected and the STK1 levels were determined by enhanced chemiluminescent dot-blot method before and at two weeks after start of inductive treatment and in consolidatory treatment. Using non-parametric test, the differences between groups were analyzed.
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