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M5625
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Abul Hasan Sardar et al.
Journal of proteomics, 81, 185-199 (2013-02-05)
Phagocytic cells produce reactive oxygen and nitrogen species (ROS & RNS) as the most common arsenal to kill intracellular pathogens. Leishmania, an obligate intracellular pathogen also confronts this antimicrobial assault during the early phase of infection but nevertheless is able
Jian-Zhuang Tan et al.
Journal of the science of food and agriculture, 95(1), 126-135 (2014-04-15)
The effects of dietary l-arginine (Arg) on immunosuppression following infectious bursal disease virus (IBDV) inoculation in broiler chickens were evaluated. The design of this study was a 5 × 2 factorial arrangement (n = 5) with five Arg concentrations (starter:
Chunyan Yu et al.
Anatomical record (Hoboken, N.J. : 2007), 296(1), 31-39 (2012-11-06)
The role of lysosomal system in oxidative stress-induced apoptosis in cancer cells is not fully understood. Menadione is frequently used as oxidative stress model. It is indicated that menadione could induce autophagy in Hela cells. In the present study, we
Ju Du et al.
Molecular pharmaceutics, 12(5), 1544-1553 (2015-03-21)
The objective of this study was to develop a functionally enhanced antibiotic that would improve the therapeutic activity against bacterial biofilms. Tobramycin was chemically conjugated with polyethylene glycol (PEG) via site-specific conjugation to form PEGylated-tobramycin (Tob-PEG). The antibacterial efficacy of
Sean Ekins et al.
Drug metabolism and disposition: the biological fate of chemicals, 38(12), 2302-2308 (2010-09-17)
Drug-induced liver injury (DILI) is one of the most important reasons for drug development failure at both preapproval and postapproval stages. There has been increased interest in developing predictive in vivo, in vitro, and in silico models to identify compounds
S Suzuki et al.
Seminars in thrombosis and hemostasis, 27(2), 93-98 (2001-05-25)
Coagulation-related plasma proteins develop slowly during the gestational period and are still markedly lower than normal at birth. Great interest exists in the status of the vitamin K-dependent procoagulant factors (factors II, VII, IX and X) because a number of
Rui Xiong et al.
Toxicology and applied pharmacology, 280(2), 285-295 (2014-08-26)
Para-quinones such as 1,4-Benzoquinone (BQ) and menadione (MD) and ortho-quinones including the oxidation products of catecholamines, are derived from xenobiotics as well as endogenous molecules. The effects of quinones on major protein handling systems in cells; the 20/26S proteasome, the
Alexandra C Weaver et al.
Toxins, 6(12), 3336-3353 (2014-12-24)
To evaluate the effects of the mycotoxins deoxynivalenol (DON) and zearalenone (ZEA) on pigs and the benefits of two mycotoxin mitigation strategies, gilts (n = 84, 9.1 ± 0.1 kg) were allotted to four treatments: CON (control); MT (4.8 mg/kg
Brendan R Wilding et al.
Journal of cell science, 127(Pt 10), 2269-2281 (2014-03-19)
FHL1 mutations cause several clinically heterogeneous myopathies, including reducing body myopathy (RBM), scapuloperoneal myopathy (SPM) and X-linked myopathy with postural muscle atrophy (XMPMA). The molecular mechanisms underlying the pathogenesis of FHL1 myopathies are unknown. Protein aggregates, designated 'reducing bodies', that
Yannick von Grabowiecki et al.
The Journal of pharmacology and experimental therapeutics, 352(1), 23-32 (2014-10-19)
Muscular atrophy, a physiopathologic process associated with severe human diseases such as amyotrophic lateral sclerosis (ALS) or cancer, has been linked to reactive oxygen species (ROS) production. The Notch pathway plays a role in muscle development and in muscle regeneration
Anand Vasudevan et al.
F1000Research, 2, 195-195 (2014-02-21)
Odors of predators are often co-opted by prey species to serve as warning signals. Perceptual properties of such kairomonal communication are under studied despite their common use in many mammals. We demonstrate that the kairomonal response in mice to rat
Menadione is a metabolite of oral vitamin K
Thijssen Henk HW, et al.
The British Journal of Nutrition, 95(2), 260-266 (2006)
X Zheng et al.
Journal of dental research, 94(2), 344-353 (2014-12-06)
Dental caries is closely associated with the microbial disequilibrium between acidogenic/aciduric pathogens and alkali-generating commensal residents within the dental plaque. Fluoride is a widely used anticaries agent, which promotes tooth hard-tissue remineralization and suppresses bacterial activities. Recent clinical trials have
Dong-Jae Jun et al.
Journal of lipid research, 61(5), 746-757 (2020-03-20)
The autosomal dominant disorder Schnyder corneal dystrophy (SCD) is caused by mutations in UbiA prenyltransferase domain-containing protein-1 (UBIAD1), which uses geranylgeranyl pyrophosphate (GGpp) to synthesize the vitamin K2 subtype menaquinone-4 (MK-4). SCD is characterized by opacification of the cornea, owing
Ana Gabriela Jimenez et al.
The Journal of experimental biology, 223(Pt 12) (2020-05-28)
There is ample evidence that cell membrane architecture contributes to metabolism and aging in animals; however, the aspects of this architecture that determine the rate of metabolism and longevity are still being debated. The 'membrane pacemaker' hypothesis of metabolism and
Modified SHI medium supports growth of a disease-state subgingival polymicrobial community in vitro.
Eleanor I Lamont et al.
Molecular oral microbiology, 36(1), 37-49 (2020-11-12)
Developing a laboratory model of oral polymicrobial communities is essential for in vitro studies of the transition from healthy to diseased oral plaque. SHI medium is an enriched growth medium capable of supporting in vitro biofilms with similar diversity to
Nigel Greene et al.
Chemical research in toxicology, 23(7), 1215-1222 (2010-06-18)
Drug-induced liver injury is a major issue of concern and has led to the withdrawal of a significant number of marketed drugs. An understanding of structure-activity relationships (SARs) of chemicals can make a significant contribution to the identification of potential
H David Guthrie et al.
Methods in molecular biology (Clifton, N.J.), 594, 163-171 (2010-01-15)
Fluorescence-activated flow cytometry analyses were developed for determination of reactive oxygen species (ROS) formation and membrane lipid peroxidation in live spermatozoa loaded with, respectively, hydroethidine (HE) or the lipophilic probe 4,4-difluoro-5-(4-phenyl-1,3-butadienyl)-4-bora-3a,4a-diaza-s-indacene-3-undecanoic acid, C(11)BODIPY(581/591) (BODIPY). ROS was detected by red fluorescence
Zixin Mai et al.
PloS one, 9(4), e95945-e95945 (2014-04-30)
Cigarette smoking can harm fertility, but the existing research has targeted primarily on ovarian follicles, embryos or sex hormone. In this study, we tested cigarette smoke extract on ovulation, oocyte morphology and ovarian gene expression associated with inhibition of oxidative
Yoshiharu Matsumae et al.
Analytica chimica acta, 842, 20-26 (2014-08-17)
We evaluated the intracellular quinone oxidoreductase (NQO) activity of single HeLa cells by using the menadione-ferrocyanide double-mediator system combined with scanning electrochemical microscopy (SECM). The double-mediator system was used to amplify the current response from the intracellular NQO activity and
Chun-Ru Yang et al.
Toxicology and applied pharmacology, 273(3), 611-622 (2013-10-17)
Vitamin K3 derivatives have been shown to exert anticancer activities. Here we show a novel vitamin K3 derivative (S)-2-(2-hydroxy-3-methylbutylthio)naphthalene-1,4-dione, which is named as CR108 that induces apoptosis and tumor inhibition through reactive oxygen species (ROS) and mitochondrial dysfunction in human
Marie Stiborová et al.
Archives of toxicology, 89(11), 2141-2158 (2014-09-12)
Exposure to the plant nephrotoxin and carcinogen aristolochic acid (AA) leads to the development of AA nephropathy, Balkan endemic nephropathy (BEN) and upper urothelial carcinoma (UUC) in humans. Beside AA, exposure to ochratoxin A (OTA) was linked to BEN. Although
Renqiong Chen et al.
Microbial pathogenesis, 82, 1-6 (2015-03-21)
Penicillium marneffei (P. marneffei) is a human pathogen which persists in macrophages and threatens the immunocompromised patients. To clarify the mechanisms involved, we evaluated the effect of c-Jun N-terminal kinase 1 and 2 (JNK1/2) on cytokine expression, phagosomal maturation and
Alma Sanchez et al.
Journal of Alzheimer's disease : JAD, 34(1), 281-291 (2012-12-04)
Bidirectional communication between neurons and vascular cells is important to the maintenance of the central nervous system (CNS) milieu. Vascular endothelial growth factor (VEGF), through its ability to affect both vascular and neuronal cells, is likely a key protein in
Kah Yean Lum et al.
Scientific reports, 5, 9657-9657 (2015-05-13)
Candida spp. are the most common causes of fungal infections worldwide. Among the Candida species, Candida albicans remains the predominant species that causes invasive candidiasis in most countries. In this study, we used two peptides, KABT-AMP and uperin 3.6 as
Jasleen K Sodhi et al.
Drug metabolism and disposition: the biological fate of chemicals, 43(6), 908-915 (2015-04-08)
GDC-0834, a Bruton's tyrosine kinase inhibitor investigated as a potential treatment of rheumatoid arthritis, was previously reported to be extensively metabolized by amide hydrolysis such that no measurable levels of this compound were detected in human circulation after oral administration.
Jean-Paul Motta et al.
Inflammatory bowel diseases, 21(5), 1006-1017 (2015-03-05)
Microbiota dysbiosis and impaired barrier function are among the most prominent features of inflammatory bowel disease. In the gastrointestinal tract, hydrogen sulfide (H(2)S) is an important regulator of mucosal homeostasis. We hypothesized that H(2)S promotes resolution of colonic inflammation through
H H Thijssen et al.
The British journal of nutrition, 75(1), 121-127 (1996-01-01)
We measured the vitamin K status in postmortem human tissues (brain, heart, kidney, liver, lung, pancreas) to see if there is a tissue-specific distribution pattern. Phylloquinone (K1) was recovered in all tissues with relatively high levels in liver, heart and
Daiki Habu et al.
JAMA, 292(3), 358-361 (2004-07-22)
Previous findings indicate that vitamin K2 (menaquinone) may play a role in controlling cell growth. To determine whether vitamin K2 has preventive effects on the development of hepatocellular carcinoma in women with viral cirrhosis of the liver. Forty women diagnosed
Nicole Noren Hooten et al.
Mediators of inflammation, 2015, 516783-516783 (2015-07-15)
Since high sensitivity C-reactive protein (hsCRP) is predictive of cardiovascular events, it is important to examine the relationship between hsCRP and other inflammatory and oxidative stress markers linked to cardiovascular disease (CVD) etiology. Previously, we reported that hsCRP induces the
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