Preparation and elastic moduli of germanate glass containing lead and bismuth.

Abstract:

:This paper reports the rapid melt quenching technique preparation for the new family of bismuth-lead germanate glass (BPG) systems in the form of (GeO(2))(60)-(PbO)(40-) (x)-(½Bi(2)O(3))(x) where x = 0 to 40 mol%. Their densities with respect of Bi(2)O(3) concentration were determined using Archimedes' method with acetone as a floatation medium. The current experimental data are compared with those of bismuth lead borate (B(2)O(3))(20)-(PbO)(80-) (x)-(Bi(2)O(3))(x). The elastic properties of BPG were studied using the ultrasonic pulse-echo technique where both longitudinal and transverse sound wave velocities have been measured in each glass samples at a frequency of 15 MHz and at room temperature. Experimental data shows that all the physical parameters of BPG including density and molar volume, both longitudinal and transverse velocities increase linearly with increasing of Bi(2)O(3) content in the germanate glass network. Their elastic moduli such as longitudinal, shear and Young's also increase linearly with addition of Bi(2)O(3) but the bulk modulus did not. The Poisson's ratio and fractal dimensionality are also found to vary linearly with the Bi(2)O(3) concentration.

journal_name

Int J Mol Sci

authors

Sidek HA,Bahari HR,Halimah MK,Yunus WM

doi

10.3390/ijms13044632

subject

Has Abstract

pub_date

2012-01-01 00:00:00

pages

4632-41

issue

4

issn

1422-0067

pii

ijms-13-04632

journal_volume

13

pub_type

杂志文章
  • Telmisartan Lowers Elevated Blood Pressure in Psoriatic Mice without Attenuating Vascular Dysfunction and Inflammation.

    abstract:BACKGROUND:Psoriasis is hallmarked by vascular dysfunction, arterial hypertension, and an increased risk for cardiovascular diseases. We have shown recently that skin-driven interleukin (IL)-17A expression promotes psoriasis-like disease in mice, and this is associated with vascular inflammation, vascular dysfunction, ...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms20174261

    authors: Wild J,Schüler R,Knopp T,Molitor M,Kossmann S,Münzel T,Daiber A,Waisman A,Wenzel P,Karbach SH

    更新日期:2019-08-30 00:00:00

  • The Role of the RNA-Binding Protein Family MEX-3 in Tumorigenesis.

    abstract::The muscle excess 3 (MEX-3) protein was first identified in Caenorhabditis elegans (C. elegans), and its respective homologues were also observed in vertebrates, including humans. It is a RNA-binding protein (RBP) with an additional ubiquitin E3 ligase function, which further acts as a post-transcriptional repressor t...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章,评审

    doi:10.3390/ijms21155209

    authors: Jasinski-Bergner S,Steven A,Seliger B

    更新日期:2020-07-23 00:00:00

  • Migrating Myofibroblastic Iliotibial Band-Derived Fibroblasts Represent a Promising Cell Source for Ligament Reconstruction.

    abstract::The iliotibial band (ITB) is a suitable scaffold for anterior cruciate ligament (ACL) reconstruction, providing a sufficient mechanical resistance to loading. Hence, ITB-derived fibroblasts attract interest for ligament tissue engineering but have so far not been characterized. This present study aimed at characterizi...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms20081972

    authors: Schwarz S,Gögele C,Ondruschka B,Hammer N,Kohl B,Schulze-Tanzil G

    更新日期:2019-04-22 00:00:00

  • In Search for Genes Related to Atherosclerosis and Dyslipidemia Using Animal Models.

    abstract::Atherosclerosis is a multifactorial chronic disease that affects large arteries and may lead to fatal consequences. According to current understanding, inflammation and lipid accumulation are the two key mechanisms of atherosclerosis development. Animal models based on genetically modified mice have been developed to ...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章,评审

    doi:10.3390/ijms21062097

    authors: Poznyak AV,Grechko AV,Wetzker R,Orekhov AN

    更新日期:2020-03-18 00:00:00

  • Suppression of STAT3 Phosphorylation and RelA/p65 Acetylation Mediated by MicroRNA134 Plays a Pivotal Role in the Apoptotic Effect of Lambertianic Acid.

    abstract::As p300-mediated RelA/p65 hyperacetylation by signal transducers and activators of transcription 3 (STAT3) is critical for NF-κB activation, in the current study, the apoptotic mechanism of lambertianic acid (LA) was explored in relation to STAT3 phosphorylation and RelA/p65 acetylation in MCF-7, DU145, PC-3, and MDA-...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms20122993

    authors: Sim DY,Lee HJ,Jung JH,Im E,Hwang J,Kim DS,Kim SH

    更新日期:2019-06-19 00:00:00

  • Pro-Resolving Molecules-New Approaches to Treat Sepsis?

    abstract::Inflammation is a complex response of the body to exogenous and endogenous insults. Chronic and systemic diseases are attributed to uncontrolled inflammation. Molecules involved in the initiation of inflammation are very well studied while pathways regulating its resolution are insufficiently investigated. Approaches ...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章,评审

    doi:10.3390/ijms18030476

    authors: Buechler C,Pohl R,Aslanidis C

    更新日期:2017-02-23 00:00:00

  • Preparation of Radiation Cross-Linked Poly(Acrylic Acid) Hydrogel Containing Metronidazole with Enhanced Antibacterial Activity.

    abstract::Metronidazole (MD) is known as a periodontitis medicine and has been widely used in antibiotics for resistance to anaerobic bacteria, periodontal disease, and other threats. To treat diseases, drug delivery carriers are needed with a high bioadhesive property and enhanced drug penetration. Poly (acrylic acid) (PAA) hy...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms21010187

    authors: Jeong JO,Park JS,Kim EJ,Jeong SI,Lee JY,Lim YM

    更新日期:2019-12-26 00:00:00

  • Production of structured phosphatidylcholine with high content of DHA/EPA by immobilized phospholipase A₁-catalyzed transesterification.

    abstract::This paper presents the synthesis of structured phosphatidylcholine (PC) enriched with docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) by transesterification of DHA/EPA-rich ethyl esters with PC using immobilized phospholipsase A1 (PLA1) in solvent-free medium. Firstly, liquid PLA1 was immobilized on resin ...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms150915244

    authors: Li X,Chen JF,Yang B,Li DM,Wang YH,Wang WF

    更新日期:2014-08-28 00:00:00

  • Mitochondria and Calcium Homeostasis: Cisd2 as a Big Player in Cardiac Ageing.

    abstract::The ageing of human populations has become a problem throughout the world. In this context, increasing the healthy lifespan of individuals has become an important target for medical research and governments. Cardiac disease remains the leading cause of morbidity and mortality in ageing populations and results in signi...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章,评审

    doi:10.3390/ijms21239238

    authors: Yeh CH,Chou YJ,Kao CH,Tsai TF

    更新日期:2020-12-03 00:00:00

  • The Antipsychotic D2AAK1 as a Memory Enhancer for Treatment of Mental and Neurodegenerative Diseases.

    abstract::The treatment of memory impairments associated with the central nervous system diseases remains an unmet medical need with social and economic implications. Here we show, that a multi-target ligand of aminergic G protein-coupled receptors with antipsychotic activity in vivo (D2AAK1) stimulates neuron growth and surviv...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms21228849

    authors: Koszła O,Sołek P,Woźniak S,Kędzierska E,Wróbel TM,Kondej M,Archała A,Stępnicki P,Biała G,Matosiuk D,Kaczor AA

    更新日期:2020-11-23 00:00:00

  • Carnosine as a Possible Drug for Zinc-Induced Neurotoxicity and Vascular Dementia.

    abstract::Increasing evidence suggests that the metal homeostasis is involved in the pathogenesis of various neurodegenerative diseases including senile type of dementia such as Alzheimer's disease, dementia with Lewy bodies, and vascular dementia. In particular, synaptic Zn2+ is known to play critical roles in the pathogenesis...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章,评审

    doi:10.3390/ijms21072570

    authors: Kawahara M,Sadakane Y,Mizuno K,Kato-Negishi M,Tanaka KI

    更新日期:2020-04-07 00:00:00

  • Liver-Derived Exosomes and Their Implications in Liver Pathobiology.

    abstract::The liver has a wide range of physiological functions in the body, and its health is maintained by complex cross-talk among hepatic cells, including parenchymal hepatocytes and nonparenchymal cells. Exosomes, which are one method of cellular communication, are endosomal-derived small vesicles that are released by dono...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章,评审

    doi:10.3390/ijms19123715

    authors: Sung S,Kim J,Jung Y

    更新日期:2018-11-22 00:00:00

  • Expression, Cellular and Subcellular Localisation of Kv4.2 and Kv4.3 Channels in the Rodent Hippocampus.

    abstract::The Kv4 family of voltage-gated K⁺ channels underlie the fast transient (A-type) outward K⁺ current. Although A-type currents are critical to determine somato-dendritic integration in central neurons, relatively little is known about the precise subcellular localisation of the underlying channels in hippocampal circui...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms20020246

    authors: Alfaro-Ruíz R,Aguado C,Martín-Belmonte A,Moreno-Martínez AE,Luján R

    更新日期:2019-01-09 00:00:00

  • A Biological and Immunological Characterization of Schistosoma Japonicum Heat Shock Proteins 40 and 90α.

    abstract::We characterized Schistosoma japonicum HSP40 (Sjp40) and HSP90α (Sjp90α) in this study. Western blot analysis revealed both are present in soluble egg antigens and egg secretory proteins, implicating them in triggering the host immune response after secretion from eggs into host tissues. These observations were confir...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms21114034

    authors: Xu Z,Ji M,Li C,Du X,Hu W,McManus DP,You H

    更新日期:2020-06-04 00:00:00

  • Cell Type-Specific TGF-β Mediated EMT in 3D and 2D Models and Its Reversal by TGF-β Receptor Kinase Inhibitor in Ovarian Cancer Cell Lines.

    abstract::Transcriptome profiling of 3D models compared to 2D models in various cancer cell lines shows differential expression of TGF-β-mediated and cell adhesion pathways. Presence of TGF-β in these cell lines shows an increased invasion potential which is specific to cell type. In the present study, we identified exogenous a...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms20143568

    authors: Al Ameri W,Ahmed I,Al-Dasim FM,Ali Mohamoud Y,Al-Azwani IK,Malek JA,Karedath T

    更新日期:2019-07-22 00:00:00

  • HDAC-Linked "Proliferative" miRNA Expression Pattern in Pancreatic Neuroendocrine Tumors.

    abstract::Epigenetic factors are essentially involved in carcinogenesis, tumor promotion, and chemoresistance. Two epigenetic key players are miRNAs and histone deacetylases (HDACs). As previously shown by own theoretical databank analysis, the crosstalk between miRNAs and HDACs is relevant in different human chronic diseases a...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms19092781

    authors: Klieser E,Urbas R,Swierczynski S,Stättner S,Primavesi F,Jäger T,Mayr C,Kiesslich T,Fazio PD,Helm K,Neureiter D

    更新日期:2018-09-15 00:00:00

  • Growth and mycotoxin production by Chaetomium globosum is favored in a neutral pH.

    abstract::Chaetomium globosum is frequently isolated in water-damaged buildings and produces two mycotoxins called chaetoglobosins A and C when cultured on building material. In this study, the influence of ambient pH on the growth of C. globosum was examined on an artificial medium. This fungus was capable of growth on potato ...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms9122357

    authors: Fogle MR,Douglas DR,Jumper CA,Straus DC

    更新日期:2008-12-01 00:00:00

  • Minocycline Loaded Hybrid Composites Nanoparticles for Mesenchymal Stem Cells Differentiation into Osteogenesis.

    abstract::Bone transplants are used to treat fractures and increase new tissue development in bone tissue engineering. Grafting of massive implantations showing slow curing rate and results in cell death for poor vascularization. The potentials of biocomposite scaffolds to mimic extracellular matrix (ECM) and including new biom...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms17081222

    authors: Tham AY,Gandhimathi C,Praveena J,Venugopal JR,Ramakrishna S,Kumar SD

    更新日期:2016-07-28 00:00:00

  • A Novel Zinc Chelator, 1H10, Ameliorates Experimental Autoimmune Encephalomyelitis by Modulating Zinc Toxicity and AMPK Activation.

    abstract::Previous studies in our lab revealed that chemical zinc chelation or zinc transporter 3 (ZnT3) gene deletion suppresses the clinical features and neuropathological changes associated with experimental autoimmune encephalomyelitis (EAE). In addition, although protective functions are well documented for AMP-activated p...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms21093375

    authors: Choi BY,Jeong JH,Eom JW,Koh JY,Kim YH,Suh SW

    更新日期:2020-05-10 00:00:00

  • Differential Regulation of Type I and Type III Interferon Signaling.

    abstract::Interferons (IFNs) are very powerful cytokines, which play a key role in combatting pathogen infections by controlling inflammation and immune response by directly inducing anti-pathogen molecular countermeasures. There are three classes of IFNs: type I, type II and type III. While type II IFN is specific for immune c...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章,评审

    doi:10.3390/ijms20061445

    authors: Stanifer ML,Pervolaraki K,Boulant S

    更新日期:2019-03-21 00:00:00

  • Investigations of the Copper Peptide Hepcidin-25 by LC-MS/MS and NMR.

    abstract::Hepcidin-25 was identified as the main iron regulator in the human body, and it by binds to the sole iron-exporter ferroportin. Studies showed that the N-terminus of hepcidin is responsible for this interaction, the same N-terminus that encompasses a small copper(II)-binding site known as the ATCUN (amino-terminal Cu(...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms19082271

    authors: Abbas IM,Vranic M,Hoffmann H,El-Khatib AH,Montes-Bayón M,Möller HM,Weller MG

    更新日期:2018-08-02 00:00:00

  • Lactate Metabolism in Breast Cancer Microenvironment: Contribution Focused on Associated Adipose Tissue and Obesity.

    abstract::Metabolic reprogramming that favors high glycolytic flux with lactate production in normoxia is among cancer hallmarks. Lactate is an essential oncometabolite regulating cellular redox homeostasis, energy substrate partitioning, and intracellular signaling. Moreover, malignant phenotype's chief characteristics are dep...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms21249676

    authors: Kalezic A,Udicki M,Srdic Galic B,Aleksic M,Korac A,Jankovic A,Korac B

    更新日期:2020-12-18 00:00:00

  • ERK: A Key Player in the Pathophysiology of Cardiac Hypertrophy.

    abstract::Cardiac hypertrophy is an adaptive and compensatory mechanism preserving cardiac output during detrimental stimuli. Nevertheless, long-term stimuli incite chronic hypertrophy and may lead to heart failure. In this review, we analyze the recent literature regarding the role of ERK (extracellular signal-regulated kinase...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章,评审

    doi:10.3390/ijms20092164

    authors: Gallo S,Vitacolonna A,Bonzano A,Comoglio P,Crepaldi T

    更新日期:2019-05-01 00:00:00

  • Single Cell Mass Cytometry Revealed the Immunomodulatory Effect of Cisplatin Via Downregulation of Splenic CD44+, IL-17A+ MDSCs and Promotion of Circulating IFN-γ+ Myeloid Cells in the 4T1 Metastatic Breast Cancer Model.

    abstract::The treatment of metastatic breast cancer remained a challenge despite the recent breakthrough in the immunotherapy regimens. Here, we addressed the multidimensional immunophenotyping of 4T1 metastatic breast cancer by the state-of-the-art single cell mass cytometry (CyTOF). We determined the dose and time dependent c...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms21010170

    authors: Balog JÁ,Hackler L Jr,Kovács AK,Neuperger P,Alföldi R,Nagy LI,Puskás LG,Szebeni GJ

    更新日期:2019-12-25 00:00:00

  • Influence of Cardiovascular Risk Factors, Comorbidities, Medication Use and Procedural Variables on Remote Ischemic Conditioning Efficacy in Patients with ST-Segment Elevation Myocardial Infarction.

    abstract::Remote ischemic conditioning (RIC) confers cardioprotection in patients with ST-segment elevation myocardial infarction (STEMI). Despite intense research, the translation of RIC into clinical practice remains a challenge. This may, at least partly, be due to confounding factors that may modify the efficacy of RIC. The...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章,评审

    doi:10.3390/ijms20133246

    authors: Pryds K,Hjortbak MV,Schmidt MR

    更新日期:2019-07-02 00:00:00

  • What Is the Evolutionary Fingerprint in Neutrophil Granulocytes?

    abstract::Over the years of evolution, thousands of different animal species have evolved. All these species require an immune system to defend themselves against invading pathogens. Nevertheless, the immune systems of different species are obviously counteracting against the same pathogen with different efficiency. Therefore, ...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章,评审

    doi:10.3390/ijms21124523

    authors: Fingerhut L,Dolz G,de Buhr N

    更新日期:2020-06-25 00:00:00

  • Targeted Metabolomic and Transcriptomic Analyses of "Red Russian" Kale (Brassicae napus var. pabularia) Following Methyl Jasmonate Treatment and Larval Infestation by the Cabbage Looper (Trichoplusia ni Hübner).

    abstract::Methyl jasmonate (MeJA), synthesized in the jasmonic acid (JA) pathway, has been found to upregulate glucosinolate (GS) biosynthesis in plant species of the Brassicaceae family. Exogenous application of MeJA has shown to increase tissue GS concentrations and the formation of myrosinase-mediated GS hydrolysis products ...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms19041058

    authors: Chiu YC,Juvik JA,Ku KM

    更新日期:2018-04-02 00:00:00

  • Modes of Communication between T Cells and Relevance for Immune Responses.

    abstract::T cells are essential mediators of the adaptive immune system, which constantly patrol the body in search for invading pathogens. During an infection, T cells that recognise the pathogen are recruited, expand and differentiate into subtypes tailored to the infection. In addition, they differentiate into subsets requir...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章,评审

    doi:10.3390/ijms21082674

    authors: Uhl LFK,Gérard A

    更新日期:2020-04-11 00:00:00

  • Thrombocytosis and Effects of IL-6 Knock-Out in a Colitis-Associated Cancer Model.

    abstract::There is an increasing number of studies showing that thrombocytosis-accompanying a variety of solid tumors including colorectal cancer (CRC)-is associated with shorter survival and earlier development of metastases. The mechanisms of cancer-associated thrombocytosis are not completely understood yet. The aim of our s...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms21176218

    authors: Josa V,Ferenczi S,Szalai R,Fuder E,Kuti D,Horvath K,Hegedus N,Kovacs T,Bagamery G,Juhasz B,Winkler Z,Veres DS,Zrubka Z,Mathe D,Baranyai Z

    更新日期:2020-08-27 00:00:00

  • Aedes albopictus Autophagy-Related Gene 8 (AaAtg8) Is Required to Confer Anti-Bacterial Gut Immunity.

    abstract::Autophagy is an important process by which pathogens and damaged or unused organelles are eliminated. The role of autophagy in development and the immune response to pathogens is well established. Autophagy-related protein 8 (Atg8) is involved in the formation of the autophagosome and, with the help of the serine prot...

    journal_title:International journal of molecular sciences

    pub_type: 杂志文章

    doi:10.3390/ijms21082944

    authors: Kim CE,Park KB,Ko HJ,Keshavarz M,Bae YM,Kim B,Patnaik BB,Jang HA,Lee YS,Han YS,Jo YH

    更新日期:2020-04-22 00:00:00