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Sophie Grives et al.
Journal of pharmaceutical sciences, 104(6), 2008-2017 (2015-04-08)
The present work aims at studying the decontamination efficacy of a calixarene-loaded nanoemulsion on two ex vivo wounded skin models mimicking superficial stings or cuts contaminated with uranium, and on a third model using excoriation. The decontaminating formulation was compared...
Hongyan Li et al.
Current opinion in chemical biology, 16(1-2), 74-83 (2012-02-11)
Bismuth has been used in medicine for over two centuries for the treatment of various diseases, in particular for gastrointestinal disorders, owing to its antimicrobial activity. Recent structural characterization of bismuth drugs provides an insight into assembly and pharmacokinetic pathway...
Emma Aneheim et al.
Scientific reports, 5, 12025-12025 (2015-07-15)
To facilitate multicentre clinical studies on targeted alpha therapy, it is necessary to develop an automated, on-site procedure for conjugating rare, short-lived, alpha-emitting radionuclides to biomolecules. Astatine-211 is one of the few alpha-emitting nuclides with appropriate chemical and physical properties...
Patricia M Gaffney et al.
PloS one, 9(11), e113765-e113765 (2014-11-28)
Amyloid A (AA) amyloidosis is a debilitating, often fatal, systemic amyloid disease associated with chronic inflammation and persistently elevated serum amyloid A (SAA). Elevated SAA is necessary but not sufficient to cause disease and the risk factors for AA amyloidosis...
Jia Liang et al.
Journal of nanoscience and nanotechnology, 14(6), 4185-4190 (2014-04-18)
AgCl/BiOCl heteronanostructures were synthesized by a room-temperature chemical coprecipitation method. The as-obtained products were characterized by energy-dispersive X-ray spectroscopy (EDS), transmission electron microscopy (TEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and UV-Vis diffuse spectra, which show the structures, morphologies...
Cai Xu et al.
Journal of nanoscience and nanotechnology, 14(6), 4475-4480 (2014-04-18)
Monoclinic BiVO4 nano- and microstructures with a diversity of well-defined morphologies, such as nanoplates, dendrite leaves-like structures, sub-microrods, and microflowers were synthesized via a template-free hydrothermal process with bismuth nitrate and ammonium metavanadate as metal source. The crystal structures, morphologies...
Jincui An et al.
Journal of materials science. Materials in medicine, 26(2), 68-68 (2015-01-30)
Device-related infections have been a big problem for a long time. This paper describes a new method to inhibit bacterial growth on implanted device with tissue-penetrating X-ray radiation, where a thin metallic film deposited on the device is used as...
Ivan A Popov et al.
Nature communications, 6, 8654-8654 (2015-10-13)
The electron deficiency and strong bonding capacity of boron have led to a vast variety of molecular structures in chemistry and materials science. Here we report the observation of highly symmetric cobalt-centered boron drum-like structures of CoB16(-), characterized by photoelectron...
Philip R Cohen
Journal of drugs in dermatology : JDD, 8(12), 1132-1135 (2009-12-24)
Macular pigmentation of the tongue can be acquired following exposure to exogenous agents. Black lingual hyperpigmentation was observed during the full body skin examination of a man with a history of recurrent metastatic malignant melanoma. His tongue spontaneously returned to...
R K Sahoo et al.
Journal of nanoscience and nanotechnology, 14(6), 4595-4601 (2014-04-18)
The dewetting of a low melting point metal thin film deposited on silicon substrates was studied. The experimental results suggest that the change in the growth temperature affects the nanostructures that form. Based on the experimental results, the temperature which...
Montserrat Filella
Metal ions in life sciences, 7, 303-318 (2010-09-30)
Knowledge about methylated species of bismuth in environmental and biological media is very limited. The presence of volatile trimethylbismuthine has been unequivocally detected in landfill and sewage fermentation gases but the trace concentrations of methylated bismuth species reported in a...
Montserrat Filella
Journal of environmental monitoring : JEM, 12(1), 90-109 (2010-01-19)
Like all elements of the periodic table, bismuth is ubiquitously distributed throughout the environment as a result of natural processes and human activities. It is present as Bi(III) in environmental, biological and geochemical samples. Although bismuth and its compounds are...
Ryszard Dobrowolski et al.
Environmental monitoring and assessment, 187(1), 4125-4125 (2014-11-12)
Slurry sampling graphite furnace atomic absorption spectrometry technique was applied for the determination of Bi in environmental samples. The study focused on the effect of Zr, Ti, Nb and W carbides, as permanent modifiers, on the Bi signal. Because of...
G J Crossland et al.
The Journal of laryngology and otology, 125(9), 891-895 (2011-07-13)
This article reviews the literature pertaining to bismuth iodoform paraffin paste. Bismuth iodoform paraffin paste is used in most otolaryngology departments on a daily basis. Questions about its properties are common in postgraduate otolaryngology examinations. This article reviews bismuth iodoform...
Javier P Gisbert et al.
Helicobacter, 10(3), 157-171 (2005-05-21)
To systematically review the Helicobacter pylori eradication efficacy with ranitidine bismuth citrate (RBC) and two antibiotics, and to conduct a meta-analysis of randomized clinical trials comparing the efficacy of proton pump inhibitor (PPI) vs. RBC with two antibiotics for 1...
Alexander C Ford et al.
World journal of gastroenterology, 14(48), 7361-7370 (2008-12-26)
To assess the safety of bismuth used in Helicobacter pylori (H pylori) eradication therapy regimens. We conducted a systematic review and meta-analysis. MEDLINE and EMBASE were searched (up to October 2007) to identify randomised controlled trials comparing bismuth with placebo...
A Basic et al.
Anaerobe, 35(Pt A), 21-27 (2014-10-05)
Periodontitis is a polymicrobial anaerobe infection. Little is known about the dysbiotic microbiota and the role of bacterial metabolites in the disease process. It is suggested that the production of certain waste products in the proteolytic metabolism may work as...
Andreia M C Rocha et al.
British journal of haematology, 168(3), 421-428 (2014-09-27)
Helicobacter pylori eradication induces platelet recovery in a subgroup of patients with chronic immune thrombocytopenia (cITP), but the mechanisms involved are still not understood. We aimed to evaluate the effect of H. pylori eradication on platelet response and to identify the...
Jorge A R Salvador et al.
Molecules (Basel, Switzerland), 16(4), 2884-2913 (2011-04-06)
Steroid and terpene chemistry still have a great impact on medicinal chemistry. Therefore, the development of new reactions or "greener" processes in this field is a contemporaneous issue. In this review, the use of bismuth(III) salts, as "ecofriendly" reagents/catalysts, on...
P Moayyedi et al.
Alimentary pharmacology & therapeutics, 17(10), 1215-1227 (2003-05-21)
Evidence for the effectiveness of antacids, histamine-2 receptor antagonists, bismuth salts, sucralfate and prokinetic therapy in non-ulcer dyspepsia is conflicting. To conduct a systematic review evaluating these therapies in non-ulcer dyspepsia. Electronic searches were performed using the Cochrane Controlled Trials...
Jun Chen et al.
Journal of nanobiotechnology, 13, 76-76 (2015-10-30)
X-ray computed tomography (CT) imaging can be used to reveal the three-dimensional structure of deep tissue with high spatial resolution. However, it cannot reveal molecular or cellular changes, and has great limitations in terms of specificity and sensitivity. Fluorescence imaging...
Elissa S Finkler et al.
Foot & ankle international, 36(11), 1310-1315 (2015-08-01)
The traditional nonsurgical accommodative treatment for diabetes-associated Charcot foot arthropathy has been unsuccessful in improving the quality of life in affected individuals. This has led to the growing interest in surgical correction of the acquired deformity with either "super construct"...
I V Maev et al.
Klinicheskaia meditsina, 86(9), 57-63 (2008-12-04)
Studies of the role of H. pylori (Hp) in etiopathogenesis of a number of common diseases of the upper gastrointestinal tract changed traditional approaches to their management with emphasis on antibiotic therapy. Positive effect of Hp eradication was confirmed in...
Yifan Hong et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(11), 3211-3216 (2015-03-05)
Glutathione and multidrug resistance protein (MRP) play an important role on the metabolism of a variety of drugs. Bismuth drugs have been used to treat gastrointestinal disorder and Helicobacter pylori infection for decades without exerting acute toxicity. They were found...
Syntheses of biodegradable and biocompatible polymers by means of bismuth catalysts.
Hans R Kricheldorf
Chemical reviews, 109(11), 5579-5594 (2009-09-26)
[Optimization of treatment of patients with diseases associated with Helicobacter pylori infection: justifying of bismuth preparations using].
N V Baryshnikova et al.
Eksperimental'naia i klinicheskaia gastroenterologiia = Experimental & clinical gastroenterology, (6)(6), 116-121 (2009-01-01)
Jorge A R Salvador et al.
Future medicinal chemistry, 4(11), 1495-1523 (2012-08-04)
In recent years, the chemical potential of bismuth and bismuth compounds has been actively exploited. Bismuth salts are known for their low toxicity, making them potential valuable reagents for large-scale synthesis, which becomes more obvious when dealing with products such...
Xiaofeng Chang et al.
Dalton transactions (Cambridge, England : 2003), 44(36), 15888-15896 (2015-08-19)
The synthetic techniques for novel photocatalytic crystals had evolved by a trial-and-error process that spanned more than two decades, and an insight into the photocatalytic crystal growth process is a challenging area and prerequisite for achieving an excellent photoactivity. Bismuth...
Hong Lu et al.
European journal of gastroenterology & hepatology, 25(10), 1134-1140 (2013-06-20)
Antimicrobial resistance has continued to undermine many popular anti-Helicobacter pylori therapies. Antibiotic resistance to commonly used anti-H. pylori drugs in China has increased markedly, making China an ideal site to identify regimens that remain effective despite widespread antimicrobial resistance. Bismuth...
Bismuth revisited: an effective way to prevent travelers' diarrhea.
Goutham Rao et al.
Journal of travel medicine, 11(4), 239-241 (2004-11-16)
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