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T A McDonald et al.
Leukemia, 15(1), 10-20 (2001-03-13)
High background levels of phenol and hydroquinone are present in the blood and urine of virtually all individuals, but vary widely. Phenol and hydroquinone have been strongly implicated in producing leukemia associated with benzene exposure, because they reproduce the hematotoxicity
Yu Zhou et al.
Ophthalmic genetics, 36(1), 43-49 (2014-11-25)
Genetic factors have been studied extensively for their role in the pathogenesis of primary open angle glaucoma (POAG). This study was conducted to investigate whether manganese superoxide dismutase (SOD2) variants play a significant role in POAG in a Chinese population.
Zhantao Han et al.
Water research, 70, 394-403 (2015-01-03)
This paper discusses the sorbent properties of magnetic activated carbons and biochars produced by wet impregnation with iron oxides. The sorbents had magnetic susceptibilities consistent with theoretical predictions for carbon-magnetite composites. The high BET surface areas of the activated carbons
Sonal Dalvi et al.
Applied and environmental microbiology, 80(21), 6664-6676 (2014-08-26)
Arhodomonas sp. strain Seminole was isolated from a crude oil-impacted brine soil and shown to degrade benzene, toluene, phenol, 4-hydroxybenzoic acid (4-HBA), protocatechuic acid (PCA), and phenylacetic acid (PAA) as the sole sources of carbon at high salinity. Seminole is
W Liu et al.
Free radical research, 48(8), 849-863 (2014-05-14)
Methylmercury (MeHg) is a ubiquitous environmental contaminant that could induce oxidative stress and an indirect glutamate (Glu)-mediated excitotoxicity. However, the underlying mechanisms through which MeHg affects the central nervous system have not been fully elucidated, and little has been known
Nádia Pereira Gonçalves et al.
Amyloid : the international journal of experimental and clinical investigation : the official journal of the International Society of Amyloidosis, 21(3), 175-184 (2014-06-12)
Inflammation is a key pathological hallmark of several neurodegenerative disorders including Alzheimer's disease, Parkinson's disease and familial amyloidotic polyneuropathy (FAP). Among all inflammatory cytokines associated with FAP, IL-1β, in particular, has been implicated in playing a key pathogenic role. In
Mounira Krifa et al.
Drug and chemical toxicology, 38(1), 84-91 (2014-04-15)
Evaluation of the immunomodulatory activity of plant extracts is an interesting and growing area of research. In this study, effects of a methanolic extract of Limoniastrum guyonianum stems (M extract) on mice immune cell function in vitro were investigated. These
Katja Sundström et al.
Endocrinology, 155(12), 4798-4807 (2014-09-23)
The growth-promoting effect of combined therapy with GH and IGF-I in normal rats is not known. We therefore investigated the efficacy of treatment with recombinant human (rh)GH and/or rhIGF-I on longitudinal bone growth and bone mass in intact, prepubertal, female
Natsuko Kageyama-Yahara et al.
PloS one, 9(8), e106106-e106106 (2014-08-29)
MUC5AC is a well-known gastric differentiation marker, which has been frequently used for the classification of stomach cancer. Immunohistochemistry revealed that expression of MUC5AC decreases accompanied with increased malignant property of gastric mucosa, which further suggests the importance of MUC5AC
R Hume et al.
Histochemistry and cell biology, 105(2), 147-152 (1996-02-01)
Reversible sulphation, catalysed by sulphotransferases and sulphatases, of biologically active compounds such as androgens and oestrogens is a sensitive mechanism for regulating their bioavailability, and we have previously hypothesised that this process plays a significant role in the regulation of
Dragana M Vucić et al.
Acta poloniae pharmaceutica, 70(6), 1021-1026 (2014-01-05)
Antibacterial and antioxidant activity, total phenolic and flavonoid concentrations of aqueous, ethanol and ethyl acetate extracts from the leaves and flowers of Erica herbacea L. were studied. In vitro antibacterial activity of the extracts was determined by macrodilution method. Minimum
Britta T Eklund et al.
Marine pollution bulletin, 46(2), 171-181 (2003-02-15)
Toxic effects on macroalgae have been compiled. Eighty-two articles have been found in literature during 1959-2000. A total of 120 substances were investigated using 65 different macroalgae species. About one-third of the tested compounds were organic substances (33%), another third
Jennifer Mahony et al.
Applied and environmental microbiology, 81(10), 3299-3305 (2015-03-10)
Lactococcal bacteriophages represent one of the leading causes of dairy fermentation failure and product inconsistencies. A new member of the lactococcal 949 phage group, named WRP3, was isolated from cheese whey from a Sicilian factory in 2011. The genome sequence
Kevin Guo et al.
Analytical chemistry, 81(10), 3919-3932 (2009-03-25)
We report a new quantitative metabolome profiling technique based on differential (12)C-/(13)C-isotope dansylation labeling of metabolites, fast liquid chromatography (LC) separation and electrospray ionization Fourier-transform ion cyclotron resonance mass spectrometry (ESI-FTICR MS) detection. An isotope reagent, (13)C-dansyl chloride, can be
Tian-Yao Yang et al.
Environmental toxicology and pharmacology, 39(1), 157-166 (2014-12-20)
MeHg is one of the environmental pollutants that lead to oxidative stress and an indirect excitotoxicity caused by altered glutamate (Glu) concentration. However, little was known of the interaction. Therefore, we developed a rat model of MeHg poisoning to explore
Zi Chen Wang et al.
Endocrinology, 155(6), 2314-2319 (2014-03-13)
The mouse insulin I promoter (MIP) construct was developed to eliminate the promoter activity detected with the rat insulin II promoter in specific hypothalamic neurons that may have unintended effects on glucose and energy homeostasis in transgenic models. Thus, the
Taichi Kamiunten et al.
Histochemistry and cell biology, 143(3), 259-266 (2014-10-09)
Tissue-specific gene expression is subjected to epigenetic and genetic regulation. Posttranslational modifications of histone tails alter the accessibility of nuclear proteins to DNA, thus affecting the activity of the regulatory complex of nuclear proteins. Methylation at histone 3 lysine 9
Xiao Yan Chen et al.
Applied and environmental microbiology, 80(18), 5752-5760 (2014-07-13)
Enterotoxigenic Escherichia coli (ETEC) is a major cause of diarrhea in piglets; ETEC cells colonize the intestinal mucosa with adhesins and deliver toxins that cause fluid loss. This study determined the antiadhesive properties of bacterial exopolysaccharides (reuteran and levan) and
Omar M Young et al.
American journal of reproductive immunology (New York, N.Y. : 1989), 73(1), 22-35 (2014-10-28)
Microbial-driven responses in placenta are linked with adverse pregnancy outcomes. The role of Toll-like receptor (TLR) function in Hofbauer cells (HBCs) and fetal macrophages of the placental villous core remains understudied. Flow cytometry and immunohistochemistry (IHC) were used to establish
Jung-Ho Shin et al.
PLoS genetics, 10(6), e1004429-e1004429 (2014-06-27)
Magnesium is an essential divalent metal that serves many cellular functions. While most divalent cations are maintained at relatively low intracellular concentrations, magnesium is maintained at a higher level (∼0.5-2.0 mM). Three families of transport proteins were previously identified for
José P Vaqué et al.
PloS one, 10(3), e0119946-e0119946 (2015-03-17)
We have performed a comparative ultrasequencing study of multiple colorectal lesions obtained simultaneously from four patients. Our data show that benign lesions (adenomatous or hyperplastic polyps) contain a high mutational load. Additionally multiple synchronous colorectal lesions show non overlapping mutational
Christos Andreadis et al.
Nucleic acids research, 42(20), 12650-12667 (2014-10-11)
DNA damage response and repair proteins are centrally involved in genome maintenance pathways. Yet, little is known about their functional role under non-DNA damage-inducing conditions. Here we show that Rad9 checkpoint protein, known to mediate the damage signal from upstream
Celena Scheede-Bergdahl et al.
Diabetes & vascular disease research, 11(5), 324-334 (2014-06-07)
Matrix metalloproteinases (MMPs) and their tissue inhibitors (TIMP) play a critical role during vascular remodelling, in both health and disease. Impaired MMP regulation is associated with many diabetes-related complications. This study examined whether exercise-induced regulation of MMPs is maintained in
Govindasamy Chandrasekar et al.
Journal of nanoscience and nanotechnology, 14(6), 4683-4691 (2014-04-18)
Mesoporous AISBA-15 with different n(Si)/n(Al) ratios (45, 136 and 215) in the powder (P) form were synthesized by hydrothermal technique. The powder materials were shaped into cylindrical extrudates (Ex) by compounding with additives such as bentonite (binder) and methylcellulose (plasticizer).
Chiung-Fen Chang et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 67(7), 1434-1441 (2013-04-05)
Magnetic TiO2 (MT) composites were prepared and applied to degrading phenol, which is one of the listed priority pollutants. The effects of heat treatment under preparation on the photocatalytic activity of MT composites have been investigated by varying the soaking
Roberto Pérez-Torrado et al.
PloS one, 10(3), e0122382-e0122382 (2015-03-31)
In recent years, the number of human infection cases produced by the food related species Saccharomyces cerevisiae has increased. Whereas many strains of this species are considered safe, other 'opportunistic' strains show a high degree of potential virulence attributes and
Exome sequencing of bilateral testicular germ cell tumors suggests independent development lineages.
Sigmund Brabrand et al.
Neoplasia (New York, N.Y.), 17(2), 167-174 (2015-03-10)
Intratubular germ cell neoplasia, the precursor of testicular germ cell tumors (TGCTs), is hypothesized to arise during embryogenesis from developmentally arrested primordial germ cells (PGCs) or gonocytes. In early embryonal life, the PGCs migrate from the yolk sac to the
Ramya Rajagopalan et al.
Journal of bacteriology, 196(15), 2736-2747 (2014-05-20)
Starved Myxococcus xanthus cells glide to aggregation centers and form fruiting bodies in which rod-shaped cells differentiate into ovoid spores. Commitment to development was investigated by adding nutrients at specific times after starvation and determining whether development halted or proceeded.
Hideyuki Takeshima et al.
Cancer letters, 357(1), 328-338 (2014-12-03)
A field for cancerization, or a field defect, is formed by the accumulation of genetic and epigenetic alterations in normal-appearing tissues, and is involved in various cancers, especially multiple cancers. Epigenetic alterations are frequently present in chronic inflammation-exposed tissues, but
Jie Chen et al.
Molecular pharmaceutics, 12(2), 533-541 (2015-01-09)
Amorphous solid dispersions are frequently prepared by spray drying. It is important that the resultant spray dried particles do not crystallize during formulation, storage, and upon administration. The goal of the current study was to evaluate the impact of surfactants
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