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Catalin Koro et al.
European journal of immunology, 44(11), 3403-3412 (2014-08-19)
Post-translational modifications of proteins significantly affect their structure and function. The carbamylation of positively charged lysine residues to form neutral homoitrulline occurs primarily under inflammatory conditions through myeloperoxidase-dependent cyanate (CNO-) formation. We analyzed the pattern of human IgG1 carbamylation under
M Lawrence et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 91, 30-34 (2012-02-22)
The pure and glycine doped cadmium thiourea sulphate (GCTS) single crystals were grown successfully by slow evaporation method at room temperature. The concentration of dopant in the mother solution was 1 mol%. There is a change in unit cell. The
Hong Zhang et al.
Inorganic chemistry, 38(5), 886-892 (2001-10-24)
This paper reports the syntheses, characterization, and structures of two new two-dimensional cadmium-thiocyanate coordination solids [(12C4)(2)Cd][Cd(2)(SCN)(6)] (1) and [(12C4)(2)Cd][Cd(3)(SCN)(8)] (2), where 12C4 denotes 12-crown-4, C(8)H(16)O(4). 1 crystallizes in a monoclinic unit cell, space group C2/c with lattice parameters a =
Shinae Maeng et al.
Eukaryotic cell, 9(3), 360-378 (2010-01-26)
The cyclic AMP (cAMP) pathway plays a central role in the growth, differentiation, and virulence of pathogenic fungi, including Cryptococcus neoformans. Three upstream signaling regulators of adenylyl cyclase (Cac1), Ras, Aca1, and Gpa1, have been demonstrated to control the cAMP
Yun-Jie Yang et al.
Acta biomaterialia, 5(9), 3488-3496 (2009-05-16)
Mesoporous silica nanotubes (MSNTs) and amine-functionalized MSNTs (NH(2)-MSNTs) have been successfully synthesized via a sol-gel route using needle-like CaCO(3) nanoparticles as inorganic templates and post-modification with 3-aminopropyltriethoxysilane. Subsequently, the preformed nanotubes were functionalized with blue fluorescent CdS quantum dots, as
Renguo Xie et al.
Journal of the American Chemical Society, 131(42), 15457-15466 (2009-09-25)
The initial formation of semiconductor nanocrystals/nanoclusters, that is, nucleation in the classic literature, was examined both theoretically and experimentally. An experimental method based on determining the initial reaction rate for the formation of nanocrystals/nanoclusters with fixed size and size distribution
Shurong Tang et al.
Biosensors & bioelectronics, 42, 608-611 (2012-12-25)
A novel highly sensitive and selective electrochemical sensing system based on DNAzyme and rolling circle amplification (RCA) for the determination of Pb²⁺ was developed in the present study. Firstly, the DNAzyme catalytic strands were immobilized onto magnetic beads surface and
Els Keunen et al.
Plant physiology and biochemistry : PPB, 49(10), 1084-1091 (2011-08-20)
Plants exposed to cadmium (Cd) show morphological and physiological disorders. To increase our knowledge regarding Cd-induced signalling, most often the effects of acute exposure are investigated. However, this does not allow in-depth analysis of morphological effects. Therefore, we chronically exposed
Estelle Cormet-Boyaka et al.
Toxicological sciences : an official journal of the Society of Toxicology, 125(2), 418-429 (2011-11-19)
Airway epithelial cells in the lung are the first line of defense against pathogens and environmental pollutants. Inhalation of the environmental pollutant cadmium has been linked to the development of lung cancer and chronic obstructive pulmonary disease, which are diseases
R Barzanti et al.
Journal of hazardous materials, 196, 66-72 (2011-09-29)
This work was planned for providing useful information about the possibility of using serpentine adapted plants for phytoextraction of cadmium, element scarcely represented in such metalliferous environment. To this aim, we investigated variation in cadmium tolerance, accumulation and translocation in
T Kakavand et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 104, 60-66 (2015-07-05)
(110m)In is potentially an important positron emitting that can be used in positron emission tomography. In this work, the excitation functions and production yields of (110)Cd(d, 2n), (111)Cd(d, 3n), (nat)Cd(d, xn), (110)Cd(p, n), (111)Cd(p, 2n), (112)Cd(p, 3n) and (nat)Cd(p, xn)
Diana Morales-Fonseca et al.
Revista iberoamericana de micologia, 27(3), 111-118 (2010-03-30)
The use of basidiomycetes for metal removal is an alternative to traditional methods. In this, the biomass acts as a natural ionic exchanger removing metals from solution. To develop a laminar biosorbent using a basidiomycete fungus resistant to high Cd
Byoung Yeon Won et al.
Biosensors & bioelectronics, 42, 603-607 (2012-12-25)
A novel, one-step electrochemical biosensing technique has been developed by utilizing a strategy in which a biomolecule controls transport of CdS-signaling nanoparticles to the surface of an electrode. The viability of this approach was explored using DNA as a model
Electric-field enhancement of photovoltaic devices: a third reason for the increase in the efficiency of photovoltaic devices by carbon nanotubes.
Wonjoo Lee et al.
Advanced materials (Deerfield Beach, Fla.), 22(20), 2264-2267 (2010-03-31)
Jiali He et al.
Physiologia plantarum, 143(1), 50-63 (2011-05-28)
To characterize the dynamics of Cd²⁺ flux in the rhizosphere and to study cadmium (Cd) plant-internal partitioning in roots, wood, bark and leaves in relation to energy metabolism, reactive oxygen species (ROS) formation and antioxidants, Populus × canescens plantlets were
Nina V Kuchkina et al.
Nanoscale, 4(7), 2378-2386 (2012-03-01)
Semiconductor nanoparticles (NPs) are being actively explored for applications in medical diagnostics and therapy and numerous electronic devices including solar cells. In this paper we demonstrate the influence of the third generation rigid polyphenylenepyridyl dendrimers (PPPDs) of a different architecture
B O Tsudzevich et al.
Ukrains'kyi biokhimichnyi zhurnal (1999 ), 83(4), 108-112 (2011-12-08)
The functioning of metallothioneins in the liver of rats, poisoned with copper sulfate and cadmium sulfate has been investigated. By sequential chromatography on sephadex G-50 and DEAE-cellulose the authors obtained metallothioneins (MT-1, MT-1A, MT-2, MT-2a), which differ in molecular weight
Bill Pandit et al.
Physical chemistry chemical physics : PCCP, 17(26), 16760-16766 (2015-06-03)
Ultrafast transient absorption pump-probe spectroscopy (TAPPS) has been employed to investigate charge carrier relaxation in cadmium sulfide/cadmium telluride (CdS/CdTe) nanoparticle (NP)-based thin films and electron transfer (ET) processes between CdTe and CdS. Effects of post-growth annealing treatments to ET processes
Mohsen Abdel-Tawwab et al.
Journal of thermal biology, 45, 157-162 (2014-12-02)
Cadmium (Cd) is believed to be one of the most abundant and ubiquitously distributed toxins in the aquatic system. This metal is released to the aquatic environment from both anthropogenic sources, such as industrial, agricultural and urban effluents as well
Angela Rubio et al.
Nucleic acids research, 49(1), 383-399 (2020-12-15)
Translational control is essential in response to stress. We investigated the translational programmes launched by the fission yeast Schizosaccharomyces pombe upon five environmental stresses. We also explored the contribution of defence pathways to these programmes: The Integrated Stress Response (ISR)
Laura Saa et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 16(21), 6187-6192 (2010-05-01)
We have developed an analytical assay to detect the enzymatic activity of acetylcholine esterase and alkaline phosphatase based on the generation of quantum dots by enzymatic products. Acetylcholine esterase converts acetylthiocholine into thiocholine. The latter enhances the rate of decomposition
Catriona O'Sullivan et al.
Chemical communications (Cambridge, England), 47(9), 2655-2657 (2011-01-12)
A multi component assembly consisting of the redox protein cytochrome c (cyt c) immobilised onto vertically aligned gold tipped semiconductor nanorods is described. Cyt c was successfully immobilised using a thiol linker. A faradaic response demonstrated that the protein is
Teresa Cutright et al.
International journal of phytoremediation, 12(6), 562-573 (2010-12-21)
Phytoremediation is a promising means for the treatment of contamination arising from heavy metal spills. Although several species have been identified as hyperaccumulators, most of the studies were performed with only one heavy metal. Experiments were conducted with two cultivars
Ulrico J López-Chuken et al.
Journal of environmental sciences (China), 22(7), 1080-1085 (2010-12-24)
A controlled hydroponic experiment was undertaken to investigate Cd uptake in relation to the activity of Cd species in solution other than the free ion (Cd2+) by maintaining a constant Cd2+ activity under variable SO42- and Cl- concentrations exposed to
Nida Ali et al.
Environmental science and pollution research international, 19(3), 812-820 (2011-09-29)
Transconjugant bacteria with combined potential for hydrocarbon utilization and heavy metal resistance were suggested by earlier investigators for bioremediation of soils co-contaminated with hydrocarbons and heavy metals. The purpose of this study was to offer evidence that such microorganisms are
Supriya D Mahajan et al.
Methods in enzymology, 509, 41-60 (2012-05-10)
Nanotechnology offers a new platform for therapeutic delivery of antiretrovirals to the central nervous system (CNS) where human immunodeficiency virus (HIV-1) is sequestered in patients with HIV-1-associated neurological disorders (HAND). HAND is a spectrum of neurocognitive disorders that continue to
Emanuela Marini et al.
Veterinary microbiology, 178(1-2), 99-104 (2015-05-04)
Integrative conjugative elements (ICEs) are mobile genetic elements that reside in the chromosome but retain the ability to undergo excision and to transfer by conjugation. Genes involved in drug resistance, virulence, or niche adaptation are often found among backbone genes
P Voua Otomo et al.
Ecotoxicology (London, England), 19(2), 362-368 (2009-09-23)
Since life-cycle studies showed that the earthworm species Eisenia fetida can develop increased tolerance after long-term exposure to a sub-lethal concentration of Cd in the laboratory, we assessed both the cytotoxicity and genotoxicity of Cd in a long-term Cd-exposed population.
Yan Hu et al.
The Journal of cell biology, 191(4), 711-719 (2010-11-10)
Many mammalian genes localize near nuclear speckles, nuclear bodies enriched in ribonucleic acid-processing factors. In this paper, we dissect cis-elements required for nuclear speckle association of the heat shock protein 70 (Hsp70) locus. We show that speckle association is a
Zhiyong Guo et al.
Talanta, 89, 27-32 (2012-01-31)
A novel strategy for the enhancement of electrochemiluminescence (ECL) was developed by combining CdS quantum dots (QDs), graphene (G) and agarose. This enhanced ECL was exploited to develop a label-free ECL immunosensor for the ultrasensitive detection of alpha fetoprotein (AFP).
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