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298182

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Carl Hjortsjö et al.
Archives of oral biology, 59(12), 1328-1333 (2014-09-02)
This in vitro study aimed to examine the etching effect of acidic fluoride solutions on enamel. 24 human teeth divided into 48 enamel-specimens were partly isolated with impression material. Specimens were exposed for 10 min to 20ml of the following
Jie Wu et al.
Biological trace element research, 152(1), 125-134 (2013-01-23)
As a representative element of lanthanide, lanthanum has been widely used in various fields and eventually entered environment and accumulated in human body. Epidemiological and experimental evidences indicated that lanthanum has neurotoxicity; however, the detailed mechanism is still elusive. Here
Tawnya G Flick et al.
Journal of the American Society for Mass Spectrometry, 23(11), 1885-1895 (2012-09-06)
Addition of 1.0 mM LaCl(3) to aqueous ammonium acetate solutions containing proteins in their folded native forms can result in a significant increase in the molecular ion charging obtained with electrospray ionization as a result of cation adduction. In combination
Wen-Hua Zhao et al.
Journal of cellular biochemistry, 113(5), 1776-1786 (2012-01-04)
Vascular calcification (VC) is frequent prevalence in patients with chronic kidney disease (CKD) and atherosclerosis. Lanthanum carbonate is used as an orally administered phosphate-binding agent to reduce the gastrointestinal absorption of phosphate and ameliorate VC in advanced CKD. In this
Jie Zhou et al.
Biological trace element research, 148(3), 392-395 (2012-04-06)
Rare earth elements (REEs) have been widely used to increase accumulation of biomass and secondary metabolites in medicinal plants in China. However, very few studies have investigated how REEs mediate secondary metabolism synthesis in medicinal plants. Lanthanum (La), an important
T Wu et al.
American journal of physiology. Heart and circulatory physiology, 301(1), H69-H78 (2011-04-05)
The cochlear lateral wall generates the endocochlear potential (EP), which creates a driving force for the hair cell transduction current and is essential for normal hearing. Blood flow at the cochlear lateral wall is critically important for maintaining the EP.
Nguyen Van Hieu et al.
Journal of hazardous materials, 244-245, 209-216 (2012-12-19)
Carbon dioxide (CO(2)) and carbon monoxide (CO) emissions from industries and combustion fuels such as coal, oil, hydrocarbon, and natural gases are increasing, thus causing environmental pollution and climate change. The selective detection of CO(2) and CO gases is important
R F Zanin et al.
Molecular and cellular biochemistry, 404(1-2), 221-228 (2015-03-17)
Extracellular adenosine 5'-triphosphate (ATP) has significant effects on a variety of pathological conditions and it is the main physiological agonist of P2X7 purinergic receptor (P2X7R). It is known that ATP acting via purinergic receptors plays a relevant role on skin
Xiao-Zhang Yu et al.
Environmental science and pollution research international, 18(8), 1343-1350 (2011-04-06)
Ferro-cyanide is one of the commonly found species at cyanide-contaminated soils and groundwater. Unlike botanical metabolism of KCN via the β-cyanoalanine pathway, processes involved in the plant-mediated assimilation of ferro-cyanide are still unclear. The objective of this study was to
Vladislav V Yemelyanov et al.
Planta, 234(2), 271-280 (2011-03-23)
The anoxia-dependent elevation of cytosolic Ca(2+) concentration, [Ca(2+)](cyt), was investigated in plants differing in tolerance to hypoxia. The [Ca(2+)](cyt) was measured by fluorescence microscopy in single protoplasts loaded with the calcium-fluoroprobe Fura 2-AM. Imposition of anoxia led to a fast
Lanthanum carbonate and peritoneal catheter dysfunction.
José R Rodríguez-Palomares et al.
Nefrologia : publicacion oficial de la Sociedad Espanola Nefrologia, 32(3), 415-416 (2012-05-18)
Maria Panteli et al.
The Journal of dairy research, 82(4), 491-498 (2015-06-20)
The aim of the present work was to assess the characteristics of the paracasein of two ewe's milk cheese varieties using various concentrations of urea and EDTA to solubilise caseins and calcium. The solubilised paracasein elements were evaluated by means
Lihong Wang et al.
Chemosphere, 112, 355-361 (2014-07-23)
Rare earth elements (REEs) pollution and acid rain are environmental issues, and their deleterious effects on plants attract worldwide attention. These two issues exist simultaneously in many regions, especially in some rice-growing areas. However, little is known about the combined
R K Kar et al.
Pakistan journal of biological sciences : PJBS, 16(24), 1991-1996 (2014-02-13)
Regulation of stomatal aperture is crucial in terrestrial plants for controlling water loss and gaseous exchange with environment. While much is known of signaling for stomatal opening induced by blue light and the role of hormones, little is known about
Do Dang Trung et al.
Talanta, 88, 152-159 (2012-01-24)
In spite of the technical important of monitoring CO(2) gas by using a semiconductor-type gas sensor, a good sensitive and selective semiconductor CO(2) sensor has been not realized due to the rather unreactive toward CO(2) of conventional semiconductor metal oxides.
Qinyuan Xu et al.
Bioresource technology, 289, 121600-121600 (2019-06-21)
Phosphorus reduction from wastewater is vital to mitigate eutrophication of receiving waters. In this study, discarded lignocellulose biochar loaded with lanthanum (defined as La-biochar) was applied for phosphate adsorption. Based on the design of response surface methodology, La-biochar displayed a
Taina Suntio et al.
Molecular plant pathology, 13(7), 775-784 (2012-02-22)
The effect of abiotic stress responses on Potato virus A (PVA; genus Potyvirus) infection was studied. Salt, osmotic and wounding stress all increased PVA gene expression in infected Nicotiana benthamiana leaves. According to the literature, an early response to these
Long Zhang et al.
Journal of environmental sciences (China), 24(5), 940-948 (2012-08-17)
The effect of calcium chloride (CaCl2) on rice seedling growth under cadmium chloride (CdCl2) stress, as well as the possible role of endogenous nitric oxide (NO) in this process, was studied. The growth of rice seedlings was seriously inhibited by
C Lachaud et al.
Cell death and differentiation, 20(2), 209-217 (2012-09-01)
In eukaryotic cells, sphingoid long chain bases (LCBs) such as sphingosine or phytosphingosine (PHS) behave as second messengers involved in various processes including programmed cell death (PCD). In plants, induction of PCD by LCBs has now been described, but the
Jinghua Yang et al.
Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine, 26(1), 43-59 (2012-10-26)
Lanthanum chloride (LaCl(3)) can affect neurobehavioral development and impair cognitive abilities. The mechanism underlying LaCl(3)-induced neurotoxic effects is still unknown. The purpose of this research was to investigate the neuronal impairment induced by LaCl(3) and discuss the possible mechanism from
Jing-Hua Yang et al.
Zhonghua yu fang yi xue za zhi [Chinese journal of preventive medicine], 45(4), 340-343 (2011-06-01)
To study influence of lanthanum chloride (LaCl(3)) on the expression of immediate early genes (IEGs) including c-jun, early growth response gene 1 (Egr1) and activity-regulated cytoskeletal gene (Arc) in the hippocampus of rats, and discuss the mechanism of LaCl(3) undermining
Yue Zheng et al.
mBio, 9(2) (2018-03-29)
A recent surprising discovery of the activity of rare earth metals (lanthanides) as enzyme cofactors as well as transcriptional regulators has overturned the traditional assumption of biological inertia of these metals. However, so far, examples of such activities have been
Mario Pink et al.
Electrophoresis, 34(4), 501-504 (2012-11-30)
The recent introduction of the La(3+) precipitation method for the enrichment of phosphoproteins allows a gel-based analysis of these posttranslationally modified proteins. However, if this method is applied to cell lysates stored in urea-containing lysis buffer for an extended period
Yasuhiko Suzuki et al.
Biochemical and biophysical research communications, 410(2), 317-321 (2011-06-15)
Bradykinin (BK), a mediator of pain and inflammation, is involved in bone metabolism. We have previously reported that BK increased the synthesis of interleukin-6 and prostaglandin E(2) via phosphorylation of ERK1/2 in human osteoblasts, SaM-1. In the present study, we
Yi-Wei Huang et al.
Journal of cellular physiology, 230(9), 2086-2097 (2015-02-03)
Ca(2+) -mediated formation of cell polarity is essential for directional migration which plays an important role in physiological and pathological processes in organisms. To examine the critical role of store-operated Ca(2+) entry, which is the major form of extracellular Ca(2+)
F Molica et al.
Thrombosis and haemostasis, 114(2), 325-336 (2015-05-08)
Pannexin1 (Panx1) forms ATP channels that play a critical role in the immune response by reinforcing purinergic signal amplification in the immune synapse. Platelets express Panx1 and given the importance of ATP release in platelets, we investigated Panx1 function in
Makoto Miyagawa
Rinsho byori. The Japanese journal of clinical pathology, 59(9), 844-851 (2011-11-25)
In recent years lanthanum compounds have been widely used in the optical and electronic industries. Although release of lanthanum (La) into the environment and exposure to humans are feared, acute or chronic biologic effects of La remain to be elucidated.
Hiroaki Kito et al.
Biochemical and biophysical research communications, 459(3), 457-462 (2015-03-10)
Store-operated Ca(2+) entry (SOCE) via Orai1 and STIM1 complex is supposed to have obligatory roles in the regulation of cellular functions of vascular endothelial cells, while little is known about the contribution of Orai2. Quantitative PCR and Western blot analyses
Jinghua Yang et al.
Environmental toxicology, 28(9), 489-497 (2011-07-28)
Population surveys and animal experiments have shown that rare earth elements (REEs) cause neurological defects. However, the detailed mechanisms underlying these effects are still unclear. Given that lanthanum is commonly used for investigating into REEs-induced neurological defects, this study chose
Junhui Xue et al.
Carbohydrate research, 361, 12-18 (2012-09-11)
Three novel lanthanum chloride-erythritol complexes (LaCl(3)·C(4)H(10)O(4)·5H(2)O (LaE(I)), LaCl(3)·C(4)H(10)O(4)·3H(2)O (LaE(II)), and LaCl(3)·1.5C(4)H(10)O(4) (LaE(III)) were synthesized and characterized by single crystal X-ray diffraction, FTIR, far-IR, THz, and Raman spectroscopy. The coordination number of La(3+) is nine. LaE(I) and LaE(II) have similar coordination
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