Search Within
Applied Filters:
Showing 1-30 of 83 results for "


" within Papers
Nagappanpillai Adarsh et al.
Analytical chemistry, 86(18), 9335-9342 (2014-08-26)
With an objective to develop optical probes for biologically important anions and neutral molecules, we synthesized three novel NIR absorbing aza-BODIPY derivatives, 3a-3c, and have systematically tuned their photophysical properties by changing the peripheral substitution. A profound red-shift was observed
Chloroquine synergizes sunitinib cytotoxicity via modulating autophagic, apoptotic and angiogenic machineries.
Abdel-Aziz AK, Shouman S, El-Demerdash E, et al.
Chemico-Biological Interactions, 217, 28-40 (2014)
Oluwasesan Adegoke et al.
Talanta, 146, 780-788 (2015-12-24)
Environmental pollutants, such as the polycyclic aromatic hydrocarbons (PAHs), become widely distributed in the environment after emission from a range of sources, and they have potential biological effects, including toxicity and carcinogenity. In this work, we have demonstrated the analytical
Chenglu Liu et al.
Journal of nanoscience and nanotechnology, 12(1), 151-158 (2012-04-25)
Eu3+ and Dy(3+)-doped YVO4 nanocrystallites were successfully prepared at 400 degrees C in equal moles of NaNO3 and KNO3 molten salts. X-ray diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy, transmission electronic microscopy (TEM), photoluminescence (PL) spectrum and lifetime were used
Rukhsana Gul et al.
European journal of medicinal chemistry, 85, 438-449 (2014-08-12)
Some novel ferrocenyl guanidines 1-8 were synthesized and characterized by different spectroscopic methods, elemental analysis and single crystal X-rays diffraction techniques. The crystallographic studies revealed that the existence of the strong non-bonding interactions facilitate these molecules to interact with biological
Quanping Wu et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 66(4), 843-849 (2012-07-07)
A new bifunctionalized TiO(2) film containing a dye-sensitized region and a degradation region was described. A similar structure of dye-sensitized solar cell (DSSC) was fabricated in the dye-sensitized region to accomplish separation of electrons from positive charges, and separation of
Emilio M Ungerfeld et al.
Microorganisms, 7(5) (2019-05-01)
There is an interest in controlling rumen methanogenesis as an opportunity to both decrease the emissions of greenhouse gases and improve the energy efficiency of rumen fermentation. However, the effects of inhibiting rumen methanogenesis on fermentation are incompletely understood even
Abhinav Sharma et al.
ACS omega, 5(8), 3924-3931 (2020-03-10)
Acute myocardial infarction (AMI), also recognized as a "heart attack," is one leading cause of death globally, and cardiac myoglobin (cMb), an important cardiac biomarker, is used for the early assessment of AMI. This paper presents an ultrasensitive, label-free electrochemical
Amal Kamal Abdel-Aziz et al.
Basic & clinical pharmacology & toxicology, 116(1), 37-46 (2014-06-17)
Imatinib is a principal therapeutic agent for targeting colorectal tumours. However, mono-targeting by imatinib does not always achieve complete cancer eradication. Selenite, a well-known chemopreventive agent, is commonly used in cancer patients. In this study, we aimed to explore whether
M Govindaraj et al.
Environmental technology, 34(1-4), 503-511 (2013-03-28)
Electrochemical oxidation of bisphenol-A (BPA) from aqueous solution using graphite electrodes has been investigated. The effect of the types and concentration of supporting electrolytes, initial pH and applied current density on the performance of the process were examined. During electrolysis
Shuhei Nakane et al.
DNA repair, 11(11), 906-914 (2012-10-17)
Base excision repair (BER) is one of the most commonly used DNA repair pathways involved in genome stability. X-family DNA polymerases (PolXs) play critical roles in BER, especially in filling single-nucleotide gaps. In addition to a polymerase core domain, bacterial
Rajendiran Rajesh et al.
Physical chemistry chemical physics : PCCP, 17(17), 11329-11340 (2015-04-08)
Herein we report the covalent grafting of chitosan on graphene oxide (GO) followed by a simple approach for anchoring silver (AgNPs) and gold (AuNPs) nanoparticles onto a chitosan grafted graphene oxide surface by a NaBH4 reduction method. Catalytic activity of
Sukhwan Yoon et al.
Applied and environmental microbiology, 81(10), 3510-3517 (2015-03-15)
Shewanella loihica strain PV-4 harbors both a functional denitrification (NO3 (-)→N2) and a respiratory ammonification (NO3 (-)→NH4 (+)) pathway. Batch and chemostat experiments revealed that NO2 (-) affects pathway selection and the formation of reduced products. Strain PV-4 cells grown
Peigao Duan et al.
Bioresource technology, 186, 58-66 (2015-03-25)
This study presents experimental results that compare the use of hydrothermal liquefaction (HTL), alcoholysis (Al), pyrolysis (Py) and hydropyrolysis (HPy) for the production of bio-oil from a microalga (Chlorella pyrenoidosa) and the catalytic hydrothermal upgrading of crude bio-oils produced by
Vikram Kumar et al.
Bioresource technology, 200, 770-779 (2015-11-18)
Synchronized growth and neutral lipid accumulation with high lipid productivity under mixotrophic growth of the strain Chlorella sorokiniana FC6 IITG was achieved via manipulation of substrates feeding mode and supplementation of lipid elicitors in the growth medium. Screening and optimization
Yi-Li Wang et al.
Journal of ethnopharmacology, 162, 168-175 (2015-01-13)
Celastrol, a quinone methide extracted from the root of Tripterygium wilfordii Hook, possesses anti-oxidant and anti-inflammatory effects. Tripterygium wilfordii Hook is officially listed in the Chinese Pharmacopoeia and is used traditionally against rheumatoid arthritis, ankylosing spondylitis, and cancer. Furthermore, the
Shyamal C Bir et al.
Diabetes, 63(1), 270-281 (2013-09-07)
Nitrite anion has been demonstrated to be a prodrug of nitric oxide (NO) with positive effects on tissue ischemia/reperfusion injury, cytoprotection, and vasodilation. However, effects of nitrite anion therapy for ischemic tissue vascular remodeling during diabetes remain unknown. We examined
T N Bogatyrenko et al.
Voprosy onkologii, 59(1), 94-98 (2013-07-03)
It has been showed that the introduction of nitrocompounds (as nitic oxide donors) in to the compositions of cyclophosphamide and hydroxamic acids for curing animals having leukemia P-388 increased duration of life by 290%. Thereby 40% of animals have recovered.
Ewelina Dziubakiewicz et al.
Colloids and surfaces. B, Biointerfaces, 104, 122-127 (2013-01-10)
Potentiometric titration and zeta potential measurements are crucial techniques for the characterization of the surface properties of bacterial cells. In this study, we investigated the effects of two commonly used electrolytes, NaNO(3) and NaClO(4), on the viability and acid-base properties
Ariadni C Loutsidou et al.
Acta biologica Hungarica, 63(4), 483-489 (2012-11-09)
The toxicity, in terms of changes in the DNA content, of two food preservatives, sodium nitrate and sodium benzoate was studied on the protozoan Tetrahymena pyriformis using DNA image analysis technology. For this purpose, selected doses of both food additives
V S Kuzenkov et al.
Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova, 112(12 Pt 2), 35-39 (2013-02-08)
Effects of nitrates NaNO(3), KNO(3), Mg(NO(3)) 2 on animals (Wistar rats) were studied on the basis of the experimental model of ischemic stroke induced by the occlusion of two carotid arteries. The animals were divided into two groups: the main
Xin Jing et al.
Materials science & engineering. C, Materials for biological applications, 49, 40-50 (2015-02-18)
Fabrication of small diameter vascular grafts plays an important role in vascular tissue engineering. In this study, thermoplastic polyurethane (TPU)/graphene oxide (GO) scaffolds were fabricated via electrospinning at different GO contents as potential candidates for small diameter vascular grafts. In
Juan Chen et al.
Applied spectroscopy, 69(11), 1293-1302 (2015-12-10)
A fluorescence quenching model using copper(II) ion (Cu(2+)) ion selective electrode (Cu-ISE) is developed. It uses parallel factor analysis (PARAFAC) to model fluorescence excitation-emission matrices (EEMs) of humic acid (HA) samples titrated with Cu(2+) to resolve fluorescence response of fluorescent
Suat Doganci et al.
Advances in clinical and experimental medicine : official organ Wroclaw Medical University, 21(6), 713-726 (2013-03-05)
The present study was designed to investigate the cardioprotective effect of sodium nitrite (NaNO2) and sodium nitrate (NaNO3) against myocardial ischemia-reperfusion (I/R) injury in a pig regional ischemia model. Eighteen pigs were randomly divided into three groups as control (Group
Shuyan Yu et al.
Scientific reports, 5, 16369-16369 (2015-11-11)
Carboxylic acid functionalized graphene oxide-copper (II) sulfide nanoparticle composite (GO-COOH-CuS) was prepared from carboxylated graphene oxide and copper precursor in dimethyl sulfoxide (DMSO) by a facile synthesis process at room temperature. The high-effective combination, the interaction between GO-COOH sheets and
Y A Attia et al.
Animal : an international journal of animal bioscience, 7(4), 591-601 (2012-11-28)
Forty-two New Zealand White male rabbits were housed individually in wire cages and randomly distributed among six experimental groups of seven rabbits each, during 16 to 61 weeks of age. There were three main nitrate groups: 0 (tap water), 350
Ana C A X De-Oliveira et al.
PloS one, 10(1), e0117842-e0117842 (2015-01-31)
Mouse cytochrome P450 (CYP) 2A5 is induced by inflammatory conditions and infectious diseases that down-regulate the expression and activity of most other CYP isoforms. Enhanced oxidative stress and nuclear factor (erythroid 2-related factor) 2 (Nrf2) transcription factor activation have been
Ines Hammami et al.
Immunobiology, 217(8), 808-815 (2012-06-05)
Major advances in dissecting mechanisms of NO-induced down-regulation of the anti-tumour specific T-cell function have been accomplished during the last decade. In this work, we studied the effects of a NO donor (AT38) on leukaemic Jurkat cell bioenergetics. Culturing Jurkat
Md Mahbubur Rahman et al.
BMC research notes, 8, 621-621 (2015-11-01)
In humans, many diseases are associated with the accumulation of free radicals. Antioxidants can scavenge free radicals and minimize their impact. Therefore, the search for naturally occurring antioxidants of plant origin is imperative. Here, we aimed to investigate the antioxidant
Arquimedes Paixão de Santana-Filho et al.
Applied biochemistry and biotechnology, 175(2), 988-995 (2014-10-30)
We studied the production of rhamnolipids by Pseudomonas aeruginosa UFPEDA 614 in submerged culture, using glycerol as the carbon source. A rhamnolipid yield of 15.9 g/L was obtained with 40 g/L glycerol and 5 g/L sodium nitrate as nitrogen source
Page 1 of 3
Page 1 of 3