|别名||氯化镧,无水 ;氯化镧;Lanthanum(III) chloride|
|个人防护设备||dust mask type N95 (US),Eyeshields,Gloves|
Lanthanum induced primary neuronal apoptosis through mitochondrial dysfunction modulated by ca(2+) and bcl-2 family.
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...Read More
Effects of lanthanum chloride on glutamate level, intracellular calcium concentration and caspases expression in the rat hippocampus.
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 re...Read More
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 ch...Read More
14-3-3-Regulated Ca(2+)-dependent protein kinase CPK3 is required for sphingolipid-induced cell death in Arabidopsis.
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...Read More
Endogenous nitric oxide mediates alleviation of cadmium toxicity induced by calcium in rice seedlings.
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 gro...Read More
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Jasmonic acid (JA) acts as a signal molecule in LaCl(3)-induced baicalin synthesis in Scutellaria baicalensis seedlings.
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 mediat...Read More
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 bentham...Read More
The combination of lanthanum chloride and the calcimimetic calindol delays the progression of vascular smooth muscle cells calcification
Phosphate (Pi)-binders are commonly used in dialysis patients to control high Pi levels, that associated with vascular calcification (VC). The aim of this study was to investigate the effects of lanth...Read More
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 r...Read More
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 ...Read More
Thermo-sensitive transient receptor potential vanilloid channel-1 regulates intracellular calcium and triggers chromogranin A secretion in pancreatic neuroendocrine BON-1 tumor cells.
Transient receptor potential channels (TRPs) regulate tumor growth via calcium-dependent mechanisms. The (thermosensitive) capsaicin receptor TRPV1 is overexpressed in numerous highly aggressive cance...Read More
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 phosphoryl...Read More
[Effects of lanthanum chloride on the expression of immediate early genes in the hippocampus of rats].
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)...Read More
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-me...Read More
Functional expression of P2X4 receptor in capillary endothelial cells of the cochlear spiral ligament and its role in regulating the capillary diameter.
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 cochlea...Read More
Anoxia-induced elevation of cytosolic Ca2+ concentration depends on different Ca2+ sources in rice and wheat protoplasts.
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...Read More
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 an...Read More
Gel-based separation of phosphoproteins in samples stored in urea/thiourea after precipitation by lanthanum chloride.
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...Read More
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 elect...Read More
The dual-effects of LaCl3 on the proliferation, osteogenic differentiation, and mineralization of MC3T3-E1 cells.
A series of experimental methods including 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide, alkaline phosphatase (ALP) activity measurement, alizarin red S stain and measurement, quantit...Read More
In utero and lactational lanthanum exposure induces olfactory dysfunction associated with downregulation of βIII-tubulin and olfactory marker protein in young rats.
We evaluated the role of βIII-tubulin in the morphology of olfactory receptor neuron (ORN) and olfactory dysfunction in offspring caused by prenatal and postnatal lanthanum exposure. Pregnant rats we...Read More
Selective detection of carbon dioxide using LaOCl-functionalized SnO? nanowires for air-quality monitoring.
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 ...Read More
Posttranslational modification (PTM) of proteins, particularly phosphorylation, is a key element in the regulation of cell functions. In many signal transduction processes, PTM is a pivotal step. Vari...Read More
To investigate the biological effects of lanthanum on chicken lymphoid tumors, cultures of the MDCC-MSB1 chicken lymphoblastoid cell line were treated with 2.5?mM lanthanum chloride for 2?days at 12-h...Read More