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https://www.readbyqxmd.com/read/28719957/four-human-cases-of-diphyllobothrium-nihonkaiense-eucestoda-diphyllobothriidae-in-china-with-a-brief-review-of-chinese-cases
#1
Yu-Chun Cai, Shao-Hong Chen, Hiroshi Yamasaki, Jia-Xu Chen, Yan Lu, Yong-Nian Zhang, Hao Li, Lin Ai, Hai-Ning Chen
We described 4 human infection cases of zoonotic fish-tapeworm, Diphyllobothrium nihonkaiense, identified with morphological and molecular characters and briefly reviewed Chinese cases in consideration of it as an emerging parasitic disease in China. The scolex and mature and gravid proglottids of some cases were seen, a rosette-shaped uterus was observed in the middle of the mature and gravid proglottids, and the diphyllobothriid eggs were yellowish-brown in color and displayed a small knob or abopercular protuberance on the opposite end of a lid-like opening...
June 2017: Korean Journal of Parasitology
https://www.readbyqxmd.com/read/28719912/crocin-protects-podocytes-against-oxidative-stress-and-inflammation-induced-by-high-glucose-through-inhibition-of-nf-%C3%AE%C2%BAb
#2
Sutong Li, Xiaoxia Liu, Jie Lei, Junle Yang, Puxun Tian, Yi Gao
BACKGROUND/AIMS: Diabetic nephropathy (DN) is a microangiopathic disease characterized by excessive urinary albumin excretion, which occurs in 30% of patients with diabetes mellitus. It is the second leading cause of end-stage renal diseases in China. Nuclear factor-kappa B (NF-κB) is reported to be closely correlated with the inflammation underlying diabetes-associated renal damage. Crocin, a plant-derived compound, has antioxidant properties that may inhibit NF-κB. METHODS: In the present study, we used a conditionally immortalized mouse podocyte cell line to explore whether crocin could effectively block albuminuria...
July 18, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28719878/the-effects-of-fluoride-on-neuronal-function-occurs-via-cytoskeleton-damage-and-decreased-signal-transmission
#3
Lingli Chen, Hongmei Ning, Zhihong Yin, Xiaochao Song, Yongchao Feng, Hao Qin, Yi Li, Jundong Wang, Yaming Ge, Wenkui Wang
It has been reported that fluoride exposure may cause serious public health problems, particularly neurotoxicity. However, the underlying mechanisms remain unclear. This study used Neuro-2A cells to investigate the effects of fluoride on the cytoskeleton. The Neuro-2A cells were exposed to 0, 1, 2, 4 and 6 mM sodium fluoride (NaF) for 24 h. Cell viability and lactate dehydrogenase (LDH) release were examined. It was observed that exposure to NaF reduced cell viability, disrupted cellular membrane integrity, and high levels of LDH were released...
June 30, 2017: Chemosphere
https://www.readbyqxmd.com/read/28719876/photoelectrocatalytic-degradation-of-methylene-blue-using-f-doped-tio2-photoelectrode-under-visible-light-irradiation
#4
Dong Liu, Renwen Tian, Jianqiao Wang, Er Nie, Xianqing Piao, Xin Li, Zhuo Sun
Photoelectrocatalysis (PEC) has attracted great interest due to cost effectiveness and high efficiency in water treatment. In this study, F doped TiO2 (F-TiO2) photoelectrodes with honeycomb like morphology were prepared, and the PEC performance was investigated. F-TiO2 particles that showed enhanced absorption of visible light were synthesized via a sol-gel method. F-TiO2 particles were anchored onto the surface of F-doped SnO2 glass by a screen-printing method to prepare the F-TiO2 photoelectrodes. The PEC performance of the F-TiO2 photoelectrodes was investigated via the degradation of methylene blue (MB) under visible light irradiation...
July 14, 2017: Chemosphere
https://www.readbyqxmd.com/read/28719875/novel-magnetic-carboxyl-modified-hypercrosslinked-resins-for-effective-removal-of-typical-ppcps
#5
Jing Jin, Tianyu Feng, Yan Ma, Wei Wang, Yunshu Wang, Qing Zhou, Aimin Li
A series of novel magnetic carboxyl modified hypercrosslinked resins were successfully prepared via a sequence of suspension polymerization, hydrolysis and post-crosslinking reactions. The serial resins possessed both high cation exchange capacity and high specific surface area with MA-10 having the supreme specific surface area of 1238.65 m(2)/g and MA-70 having the largest exchange capacity of 6.45 mmol/g. The serial resins exhibited excellent adsorption capacity of typical PPCPs including chloramphenicol, atenolol, ibuprofen and tetracycline, which were neutral, cationic, anionic and zwitterionic respectively in natural water...
July 14, 2017: Chemosphere
https://www.readbyqxmd.com/read/28719862/green-biosynthesis-of-silver-nanoparticles-using-leaves-extract-of-artemisia-vulgaris-and-their-potential-biomedical-applications
#6
Tahir Rasheed, Muhammad Bilal, Hafiz M N Iqbal, Chuanlong Li
Biosynthesis of nanoparticles from plant extracts is receiving enormous interest due to their abundant availability and a broad spectrum of bioactive reducing metabolites. In this study, the reducing potential of Artemisia vulgaris leaves extract (AVLE) was investigated for synthesizing silver nanoparticles without the addition of any external reducing or capping agent. The appearance of blackish brown color evidenced the complete synthesis of nanoparticles. The synthesized silver nanoparticles were characterized by UV-vis spectroscopy, scanning electron microscope (SEM), energy dispersive X-ray spectroscopy (EDX), transmission electron microscope (TEM), atomic force microscopy (AFM) and Fourier transforms infrared spectroscopy (FT-IR) analysis...
July 8, 2017: Colloids and Surfaces. B, Biointerfaces
https://www.readbyqxmd.com/read/28719848/transformation-of-don-in-reclaimed-water-under-solar-light-irradiation-leads-to-decreased-haloacetamide-formation-potential-during-chloramination
#7
Ye Du, Xue Zhang, Chao Li, Qian-Yuan Wu, Huang Huang, Hong-Ying Hu
Reclaimed water is usually stored in rivers or lakes before subsequent use. In storage ecosystems, the natural process of solar light irradiation plays a key role in water quality, altering disinfection byproduct formation potential in later use. This study investigated changes in haloacetamide formation potential (HAcAm FP) during subsequent chloramination when reclaimed water was exposed to solar light irradiation. Significant decreases in HAcAm FP were observed for the solar light irradiated reclaimed water, with reductions of 27%-69% for different haloacetamides...
July 10, 2017: Journal of Hazardous Materials
https://www.readbyqxmd.com/read/28719847/high-photocatalytic-activity-of-hierarchical-sio2-c-doped-tio2-hollow-spheres-in-uv-and-visible-light-towards-degradation-of-rhodamine-b
#8
Ying Zhang, Juanrong Chen, Li Hua, Songjun Li, Xuanxuan Zhang, Weichen Sheng, Shunsheng Cao
Ongoing research activities are targeted to explore high photocatalytic activity of TiO2-based photocatalysts for the degradation of environmental contaminants under UV and visible light irradiation. In this work, we devise a facile, cost-effective technique to in situ synthesize hierarchical SiO2@C-doped TiO2 (SCT) hollow spheres for the first time. This strategy mainly contains the preparation of monodisperse cationic polystyrene spheres (CPS), sequential deposition of inner SiO2, the preparation of the sandwich-like CPS@SiO2@CPS particles, and formation of outer TiO2...
July 10, 2017: Journal of Hazardous Materials
https://www.readbyqxmd.com/read/28719841/risk-of-treatment-related-mortality-in-cancer-patients-treated-with-ipilimumab-a-systematic-review-and-meta-analysis
#9
Sheng Zhang, Fei Liang, Wenfeng Li, Qing Wang
BACKGROUND: Fatal adverse events (FAEs) have been reported in cancer patients receiving ipilimumab-a monoclonal antibody against cytotoxic T-lymphocyte antigen-4, but the risk of treatment-related mortality is unknown. We performed a systematic review and meta-analysis of randomised controlled trials (RCTs) of ipilimumab to determine the overall risk of FAEs associated with ipilimumab. METHODS: We systematically searched MEDLINE, EMBASE, Cochrane CENTRAL, ClinicalTrial...
July 15, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28719838/identification-of-a-prototypical-single-stranded-uracil-dna-glycosylase-from-listeria-innocua
#10
Jing Li, Ye Yang, Jose Guevara, Liangjiang Wang, Weiguo Cao
A recent phylogenetic study on UDG superfamily estimated a new clade of family 3 enzymes (SMUG1-like), which shares a lower homology with canonic SMUG1 enzymes. The enzymatic properties of the newly found putative DNA glycosylase are unknown. To test the potential UDG activity and evaluate phylogenetic classification, we isolated one SMUG1-like glycosylase representative from Listeria innocua (Lin). A biochemical screening of DNA glycosylase activity in vitro indicates that Lin SMUG1-like glycosylase is a single-strand selective uracil DNA glycosylase...
July 8, 2017: DNA Repair
https://www.readbyqxmd.com/read/28719823/supplementation-with-dietary-linseed-oil-during-peri-puberty-stimulates-steroidogenesis-and-testis-development-in-rams
#11
REVIEW
Wanhong Li, Defu Tang, Fadi Li, Huaqin Tian, Xiangpeng Yue, Fei Li, Xiuxiu Weng, Wu Sun, Weimin Wang, Futao Mo
Omega-3 polyunsaturated fatty acids (ω-3 PUFAs), such as α-linolenic acid (ALA), eicosapentaenoic acid, and docosahexaenoic acid, are involved in male reproductive function. In this study, we investigated the effects of linseed oil (LO) as a source of ALA on the steroidogenesis and changes of testicular histology in rams. Sixteen 3-month old rams during peri-puberty were randomly assigned into two groups. Eight rams were assigned as the control group, and the other received LO (4% dry matter of total diet) as the LO treatment group...
July 10, 2017: Theriogenology
https://www.readbyqxmd.com/read/28719817/aged-refuse-enhances-anaerobic-digestion-of-waste-activated-sludge
#12
Jianwei Zhao, Lin Gui, Qilin Wang, Yiwen Liu, Dongbo Wang, Bing-Jie Ni, Xiaoming Li, Rui Xu, Guangming Zeng, Qi Yang
In this work, a low-cost alternative approach (i.e., adding aged refuse (AR) into waste activated sludge) to significantly enhance anaerobic digestion of sludge was reported. Experimental results showed that with the addition dosage of AR increasing from 0 to 400 mg/g dry sludge soluble chemical oxygen demand (COD) increased from 1150 to 5240 mg/L at the digestion time of 5 d, while the maximal production of volatile fatty acids (VFA) increased from 82.6 to 183.9 mg COD/g volatile suspended solids. Although further increase of AR addition decreased the concentrations of both soluble COD and VFA, their contents in these systems with AR addition at any concentration investigated were still higher than those in the blank, which resulted in higher methane yields in these systems...
July 14, 2017: Water Research
https://www.readbyqxmd.com/read/28719814/enantiomeric-separation-of-seven-%C3%AE-agonists-by-nace-study-of-chiral-selectivity-with-diacetone-d-mannitol-boric-acid-complex
#13
Lili Lv, Lijuan Wang, Jun Li, Yajun Jiao, Shengnan Gao, Jiachang Wang, Hongyuan Yan
A rapid and effective nonaqueous capillary electrophoresis (NACE)-ultraviolet (UV) method was developed for the enantiomeric separation of seven β-agonists. Diacetone-d-mannitol-boric acid complex was used as a new chiral selector. It was in situ synthesized by the reaction of diacetone-d-mannitol and boric acid in methanol medium containing triethylamine. The effects of diacetone-d-mannitol, boric acid, and triethylamine concentrations on the enantioseparation were carefully investigated. Under the optimized conditions, baseline enantioseparation could be obtained for six of the tested β-agonists within 12min...
July 8, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28719795/estimating-the-direct-medical-economic-burden-of-health-care-associated-infections-in-public-tertiary-hospitals-in-hubei-province-china
#14
Hao Li, Xinliang Liu, Dan Cui, Quan Wang, Zongfu Mao, Liang Fang, Furong Zhang, Ping Yang, Huiling Wu, Nili Ren, Jianyun He, Jing Sun
This study estimated the attributable direct medical economic burden of health care-associated infections (HAIs) in China. Data were extracted from hospitals' information systems. Inpatient cases with HAIs and non-HAIs were grouped by the propensity score matching (PSM) method. Attributable hospitalization expenditures and length of hospital stay were measured to estimate the direct medical economic burden of HAIs. STATA 12.0 was used to conduct descriptive analysis, bivariate χ(2) test, paired Z test, PSM ( r = 0...
July 2017: Asia-Pacific Journal of Public Health
https://www.readbyqxmd.com/read/28719750/electrostatic-interaction-assisted-construction-of-3d-networks-of-manganese-dioxide-nanosheets-for-flexible-high-performance-solid-state-asymmetric-supercapacitors
#15
Na Liu, Yan Li Su, Zhiqiang Wang, Zhen Wang, Jinsong Xia, Yong Chen, Zhigang Zhao, Qingwen Li, Fengxia Geng
A three-dimensional (3D) macroscopic network of manganese oxide MnO2 sheets was firstly synthesized by an easily scalable solution approach, grafting the negatively charged surfaces of the MnO2 sheets with an aniline monomer by electrostatic interactions followed by a quick chemical oxidizing polymerization reaction. The obtained structure possessed MnO2 sheets interconnected with polyaniline chains, producing a 3D monolith rich of mesopores. The MnO2 sheets had almost all their reactive centers exposed on the electrode surface, combining with the electron transport highways provided by polyaniline and the shortened diffusion paths provided by the porous structure, the deliberately designed electrode achieved excellent capacitance of 762 F g-1 at a current of 1 A g-1 and cycling performance with a capacity retention of 90% over 8000 cycles...
July 18, 2017: ACS Nano
https://www.readbyqxmd.com/read/28719742/integrated-smartphone-app-chip-system-for-on-site-ppb-level-colorimetric-quantitation-of-aflatoxins
#16
Xiaochun Li, Fan Yang, Jessica X H Wong, Hua-Zhong Yu
We demonstrate herein an integrated, smartphone-app-chip (SPAC) system for on-site quantitation of food toxins, as demonstrated with aflatoxin B1 (AFB1), at parts-per-billion (ppb) level in food products. The detection is based on an indirect competitive immunoassay fabricated on a transparent plastic chip with the assistance of a microfluidic channel plate. A 3D-printed optical accessory attached to a smartphone is adapted to align the assay chip and to provide uniform illumination for imaging, with which high-quality images of the assay chip are captured by the smartphone camera and directly processed using a custom-developed Android app...
July 18, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/28719739/graphene-electronic-tattoo-sensors
#17
Shideh Kabiri Ameri, Rebecca Ho, Hongwoo Jang, Li Tao, Youhua Wang, Liu Wang, David M Schnyer, Deji Akinwande, Nanshu Lu
Tattoo-like epidermal sensors are an emerging class of truly wearable electronics owing to their thinness and softness. While most of them are based on thin metal films, silicon membrane, or nanoparticle-based printable inks, we report a sub-micron thick, multimodal electronic tattoo sensors that are made of graphene. The graphene electronic tattoo (GET) is designed with filamentary serpentines and fabricated by a cost- and time-effective "wet transfer, dry patterning" method. It has a total thickness of 463 ± 30 nm, an optical transparency of ~85%, and a stretchability of more than 40%...
July 18, 2017: ACS Nano
https://www.readbyqxmd.com/read/28719727/the-ability-of-a-single-bmd-and-fracture-history-assessment-to-predict-fracture-over-25-years-in-postmenopausal-women-the-study-of-osteoporotic-fractures
#18
Dennis M Black, Jane A Cauley, Rachel Wagman, Kristine Ensrud, Howard A Fink, Teresa A Hillier, Li-Yung Lui, Steven R Cummings, John T Schousboe, Nicola Napoli
The ability of bone mineral density (BMD) and other risk factors to predict fracture risk is well-established for as long as 5 to 10 years. However, their value to predict risk over a longer term has not been directly studied. We investigated whether a single assessment of femoral neck BMD and fracture history can predict fracture risk over 20 to 25 years. We used data from the Study of Osteoporotic Fractures (SOF) that assessed BMD and risk factors in 7959 women age ≥67 (mean = 73.4) in 1988-1990. Follow-up for fractures continued for 25 years for hip fracture, and for 20 years for any nonvertebral fracture...
July 18, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
https://www.readbyqxmd.com/read/28719706/bilateral-second-branchial-cleft-fistulae-in-a-boy-with-congenital-heart-disease
#19
Yi-Fang Lee, En-Li Shiau
No abstract text is available yet for this article.
July 2017: Ear, Nose, & Throat Journal
https://www.readbyqxmd.com/read/28719654/vibrio-vulnificus-induces-mtor-activation-and-inflammatory-responses-in-macrophages
#20
Dan-Li Xie, Meng-Meng Zheng, Yi Zheng, Hui Gao, Jie Zhang, Ting Zhang, Jian-Chun Guo, X Frank Yang, Xiao-Ping Zhong, Yong-Liang Lou
Vibrio vulnificus (V. vulnificus), a Gram-negative marine bacterium, can cause life-threatening primary septicemia, especially in patients with liver diseases. How V. vulnificus affects the liver and how it acts on macrophages are not well understood. In this report, we demonstrated that V. vulnificus infection causes a strong inflammatory response, marked expansion of liver-resident macrophages, and liver damage in mice. We demonstrated further that V. vulnificus activates mTOR in macrophages and inhibition of mTOR differentially regulates V...
2017: PloS One
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