The possible reason was the presence of clinical pharmacists in more numbers in the private hospitals as compared to the public sector hospitals. It is therefore required that the role of pharmacist should be

increased in the hospitals.”
“The straight chain n-alkanes and their mixture, which can be used as phase change materials (PCM) for thermal energy storage, have attracted much attention in recent years. We employ the molecular dynamics (MD) simulation to investigate their thermophysical properties, including self diffusion and melting of n-octadecane with crystal and amorphous structures. Our results show that, although the initial and melted structures of n-octadecane with crystal and amorphous are different, the melting behaviors of n-octadecane judged by the self diffusion behavior are consistent. find more The MD GS-9973 simulation indicates that both the crystal and amorphous structures are effective for the property investigation of n-octadecane and the simulated conclusion can be used as reference for modeling the alkanes-based PCM system.”
“A 9-year-old male Yellow-headed Amazon (Amazona oratrix) with a history of anorexia and vomiting died of a liver tumor.

The tumor consisted of neoplastic cells with hepatocellular and cholangiocellular differentiations and their intermingled areas. Neoplastic hepatocytes showed islands or trabecular growth with vacuolated eosinophilic cytoplasm. Cells showing biliary differentiation formed ducts or tubules lined by cytokeratin AE1/AE3-positive epithelia, accompanied by desmoplasia consisting of myofibroblasts reacting to alpha-smooth muscle actin and desmin. The tumor was diagnosed as a combined hepatocellular-cholangiocarcinoma, which is very rare in the avian.”
“Objective To evaluate whether the addition of cilostazol to dual antiplatelet therapy (DAT, aspirin plus clopidogrel) can attenuate clopidogrel on-treatment platelet reactivity (OPR) in patients with the CYP2C19 loss-of-function (LOF) allele.\n\nMethods In the CILON-T randomised trial, patients were randomly assigned to either DAT or triple antiplatelet therapy (TAT,

DAT plus cilostazol). Genotyping of cytochrome P450 CYP2C19 *2, *3 and *17 was performed and OPR was SNS-032 cell line measured using the VerifyNow P2Y12 assay. Carriers were those with at least one CYP2C19 LOF allele.\n\nResults 474 patients were enrolled; 236 received DAT, 238 TAT. Mean OPR was significantly lower in the TAT compared with the DAT group (207 +/- 5 vs 236 +/- 5, p<0.001, P2Y12 reaction units, PRU). When grouped according to the presence of the CYP2C19 LOF allele, mean OPR was significantly lower in the TAT compared with the DAT group in only carriers of the LOF allele and not non-carriers (213 +/- 6 vs 256 +/- 7 PRU, p<0.001 in carriers, 196 +/- 9 vs 211 +/- 8 PRU, p=0.242 in non-carriers for TAT vs DAT, respectively). The proportion of patients with high OPR was highest in carriers receiving DAT (60.

On d 7, 14, 21, 28, 35, and 42, oocyst counts were determined from 10 freshly collected fecal samples per pen. The results showed that mortality, litter, and lesion scores at d 21 and 42, and oocyst shedding at d 21 did not differ significantly between the Prob mix and the Sal groups. However on d 28, oocyst shedding was significantly lower in the Sal group than in the PC group but insignificantly lower than the Prob mix group. Body weights of the Prob mix group at d 42 were significantly lower than the Sal group; however, the feed conversion ratio values were similar between the buy MDV3100 2 groups. The results of this study showed that probiotics supplementation could be considered as a potential strategy

to control MI-503 coccidiosis in broiler chickens.”
“Heterozygous mutations in PMS2 are involved in Lynch syndrome, whereas biallelic mutations are found in Constitutional mismatch repair-deficiency syndrome patients. Mutation detection is complicated by the occurrence of sequence exchange events between the duplicated regions of PMS2 and PMS2CL. We investigated the frequency of such events with a nonspecific polymerase chain reaction (PCR) strategy, coamplifying both PMS2 and PMS2CL sequences. This allowed us to score ratios

between gene and pseudogene-specific nucleotides at 29 PSV sites from exon 11 to the end of the gene. We found sequence transfer at all investigated PSVs from intron 12 to the 3′ end of the gene in 4 to 52% of DNA samples. Overall, sequence exchange TPCA-1 cost between PMS2 and PMS2CL was observed in 69% (83/120) of individuals. We demonstrate that mutation scanning with PMS2-specific PCR primers and MLPA probes, designed on PSVs, in the 3′ duplicated region is unreliable, and present an RNA-based mutation detection strategy to improve reliability. Using this strategy, we found 19 different putative pathogenic PMS2 mutations. Four of these (21%) are lying in the region with frequent sequence transfer and are missed or called incorrectly as homozygous with

several PSV-based mutation detection methods. Hum Mutat 31:578-587, 2010. (C) 2010 Wiley-Liss, Inc.”
“To investigate nuclear lamina re-assembly in vivo, Drosophila A-type and B-type lamins were artificially expressed in Drosophila lamin Dm(0) null mutant brain cells. Both exogenous lamin C (A-type) and Dm(0) (B-type) formed sub-layers at the nuclear periphery, and efficiently reverted the abnormal Clustering of the NPC. Lamin C initially appeared where NPCs were clustered, and subsequently extended along the nuclear periphery accompanied by the recovery of the regular distribution of NPCs. In contrast, lamin Dm(0) did not show association with the clustered NPCs during lamina formation and NPC spacing recovered only after completion of a closed lamin Dm(0) layer. Further, when lamin Dm(0) and C were both expressed, they did not co-polymerize, initiating layer formation in separate regions.

0002). see more Ultrasonographically detected pericardial effusions (OR 2.8, 95% Cl 1.6 – 5.0, p<0.0001), ascites (OR 2.2, 95% CI 1.2- 4.2, p=0.005) and splenic lesions (OR 1.9, 95% Cl 1.0 – 3.5, p=0.024) also predicted active TB.\n\nConclusion.

Pericardial and abdominal ultrasound examinations are valuable supplementary investigations in the diagnosis of suspected extrapulmonary or disseminated TB.”
“Background: Studies carried out in vitro have recently shown that salt loading induces an increasing mechanical stretch and a flow-induced superoxide production in the thick ascending limb of Henle’s loop. In this regard, we hypothesized that the oxidative stress induced by salt overload could stimulate inflammatory and fibrogenic signaling pathways in normal rats.\n\nMethods:

Sprague Dawley rats were fed with an 8% NaCl high- (HS) or 0.4% NaCl normal-salt (NS) diet for 3 P5091 weeks, with or without Tempol (T) administration (1 mM, administered in drinking water). Mean arterial pressure (MAP), glomerular filtration rate (GFR) and urinary sodium excretion (UV(Na)) were measured. NAD(P)H oxidase p47phox, angiotensin II (Ang II), transforming growth factor beta 1 (TGF-beta 1), alpha-smooth muscle actin (alpha-SMA) and nuclear factor-kappa B (NF-kappa B) expression were evaluated in renal tissues by immunohistochemistry.\n\nResults: A high NaCl diet produced a slight but significant increase in MAP and enhanced UV(Na) and oxidative stress. Administration of a high NaCl

diet induced the overexpression buy Selonsertib of TGF-beta 1, alpha-SMA and NF-kappa B in cortex and medulla, while Ang II increased in proximal convoluted tubules, and decreased in cortical collecting ducts. Tempol administration prevented these changes and simultaneously normalized MAP accompanied by an enhancement in GFR and UV(Na).\n\nConclusion: The results showed that a high NaCl diet is able to produce a renal profibrotic response also in normal rats, which could be associated with oxidative stress rather than intrarenal Ang II expression.”
“Background: Evidence suggests that dihydropyridine calcium channel blockers may be useful in preventing and treating Alzheimer’s disease (AD).\n\nObjective: In an open-label trial of safety and tolerability of nilvadipine in patients with AD, we examined cognition and executive function over a short time period to determine an influence of nilvadipine on these outcomes.\n\nMethod: We investigated change in cognition using the Mini mental state examination and in executive function using the EXIT25 in 55 patients with AD who received nilvadipine 8 mg daily for 6 weeks compared with 30 non-treated subjects with AD. Apolipoprotein E genotyping was performed, and the study team and caregivers were kept blinded to APOE epsilon 4 status during the trial.\n\nResults: Aside from differences in gender and education, both the treatment and the control groups were similar in general demographics and on baseline cognition status.

“
“Reticulocytes represent the main invasion target for Plasmodium vivax, the

second most prevalent parasite species around the world causing malaria this website in humans. In spite of these cells’ importance in research into malaria, biological knowledge related to the nature of the host has been limited, given the technical difficulties present in working with them in the laboratory. Poor reticulocyte recovery from total blood, by different techniques, has hampered continuous in vitro P. vivax cultures being developed, thereby delaying basic investigation in this parasite species. Intense research during the last few years has led to advances being made in developing methodologies orientated towards obtaining enriched reticulocytes from differing sources, thereby providing invaluable information for developing new strategies aimed at Selleck CYT387 preventing infection caused by malaria. This review describes the most recent studies related to obtaining reticulocytes and discusses approaches which could contribute towards knowledge

regarding molecular interactions between target cell proteins and their main infective agent, P. vivax.”
“Motivation: The avalanche of data arriving since the development of NGS technologies have prompted the need for developing fast, accurate and easily automated bioinformatic tools capable of dealing with massive datasets. Among the most productive applications of NGS technologies is the buy Ro-3306 sequencing of cellular RNA, known as

RNA-Seq. Although RNA-Seq provides similar or superior dynamic range than microarrays at similar or lower cost, the lack of standard and user-friendly pipelines is a bottleneck preventing RNA-Seq from becoming the standard for transcriptome analysis.\n\nResults: In this work we present a pipeline for processing and analyzing RNA-Seq data, that we have named Grape (Grape RNA-Seq Analysis Pipeline Environment). Grape supports raw sequencing reads produced by a variety of technologies, either in FASTA or FASTQ format, or as prealigned reads in SAM/BAM format. A minimal Grape configuration consists of the file location of the raw sequencing reads, the genome of the species and the corresponding gene and transcript annotation.\n\nGrape first runs a set of quality control steps, and then aligns the reads to the genome, a step that is omitted for prealigned read formats. Grape next estimates gene and transcript expression levels, calculates exon inclusion levels and identifies novel transcripts.\n\nGrape can be run on a single computer or in parallel on a computer cluster. It is distributed with specific mapping and quantification tools, but given its modular design, any tool supporting popular data interchange formats can be integrated.

75 for the differential diagnosis

from the other groups. Based on the cut-off value of 8 nmol/l, the sensitivity and specificity for diagnosis of MPM were 70.0 and 68.4%, respectively. These results indicate selleck chemicals llc that the SMRP concentration in pleural fluid is a useful marker for the diagnosis of MPM.”
“Background: Studies indicate that the 19S proteasome contributes to chromatin reorganization, independent of the role the proteasome plays in protein degradation. We have previously shown that components of the 19S proteasome are crucial for regulating inducible histone activation events in mammalian cells. The 19S ATPase Sug1 binds to histone-remodeling enzymes, and in the absence of Sug1, a subset of activating epigenetic modifications including histone H3 acetylation, H3 lysine 4 trimethylation and H3 arginine 17 dimethylation are inhibited at cytokine-inducible major histocompatibilty complex (MHC)-II and class II transactivator (CIITA) promoters, implicating Sug1 in events required

to initiate mammalian transcription.\n\nResults: Our previous studies indicate that H3 lysine 4 trimethylation at cytokine-inducible MHC-II and CIITA promoters is dependent on proteolytic-independent functions of 19S ATPases. In GSK J4 clinical trial this report, we show that multiple common subunits of the mixed lineage leukemia (MLL)/complex of proteins associated with Set I (COMPASS) complexes bind to the inducible MHC-II and CIITA promoters; that overexpressing a single common MLL/COMPASS subunit significantly enhances promoter activity and MHC-II HLA-DRA expression; and that these common subunits are important for H3 lysine 4 trimethylation at MHC-II

and CIITA promoters. In addition, we show that H3 lysine 27 trimethylation, which is inversely correlated with H3 lysine 4 trimethylation, see more is significantly elevated in the presence of diminished 19S ATPase Sug1.\n\nConclusion: Taken together, these experiments suggest that the 19S proteasome plays a crucial role in the initial reorganization of events enabling the relaxation of the repressive chromatin structure surrounding inducible promoters.”
“Aim: To compare clinical characteristics and outcome of nonagenarian hip fracture patients with younger patients aged 65-89 years.\n\nMethods: This was a cohort follow-up study of admissions for a hip fracture between 2005-2010 (mean follow up of 3.5 years) in two teaching hospitals in the Netherlands; 230 nonagenarians and 1014 patients aged 65-89 years were included. Clinical characteristics, adverse events, mobility and mortality were compared.\n\nResults: Nonagenarians were more likely to be female and anemic (both P < 0.001), and had more trochanteric fractures (P = 0.005). The number of American Society of Anesthesiologists III/VI classified patients did not differ between the two groups. During the hospital stay, adverse events were more frequently observed in nonagenarians compared with younger patients (P < 0.001).

\n\nMethods: In 4,044 consecutive patients with suspected PE, patients presenting more than 7 days from the onset of symptoms were contrasted

with those presenting within 7 days as regards the safety of excluding PE on the basis of a clinical decision rule combined with D-dimer testing. Patients were followed for 3 months to assess the rates of recurrent venous thromboembolism and mortality.\n\nMeasurements PCI-34051 and Main Results: A delayed presentation (presentation >7 d) was present in 754 (18.6%) of the patients. The failure rate of an unlikely clinical probability and normal D-dimer test was 0.5% (95% confidence interval [CI], 0.01-2.7) for patients with and 0.5% (95% CI, 0.2-1.2) for those without diagnostic delay. D-dimer testing yielded a sensitivity of 99%(95% CI, 96-99%) and 98%(95% CI, 97-99%) in these groups, respectively. Patients with PE with diagnostic delay more frequently had centrally located Veliparib molecular weight PE (41% vs. 26%; P<0.001). The cumulative rates of recurrent venous thromboembolism (4.6% vs. 2.7%; P=0.14) and mortality (7.6% vs. 6.6%; P=0.31) were not different for patients with and without delayed presentation.\n\nConclusions:

PE can be safely excluded based on a clinical decision rule and D-dimer testing in patients with a delayed clinical presentation. A delayed presentation for patients who survived acute PE was associated with a more central PE location, although this did not affect the clinical outcome at 3 months.”
“Objective: Low-dose chest computed tomography

(CT) is being evaluated in several national trials as a screening modality for the early detection of lung cancer. The goal of the present study was to determine whether lung cancer screening could be done while minimizing the number of benign biopsy specimens taken in an area endemic for histoplasmosis.\n\nMethods: The subjects were recruited by letters mailed to area physicians and local advertisement. The inclusion criteria were age older than 50 years and at least a 20 pack-year smoking history. The exclusion criteria were selleck inhibitor symptoms suggestive of lung cancer or a history of malignancy in the previous 5 years. The participants completed a questionnaire and underwent a chest CT scan at baseline and annually for 5 years. The management of positive screening results was determined using a defined algorithm: annual follow-up CT scan for nodules less than 5 mm; 6-month follow-up CT scan for nodules 5 to 7 mm; review by our multidisciplinary tumor board for nodules 8 to 12 mm; and biopsy for nodules greater than 12 mm.\n\nResults: A total of 132 patients were recruited. Of the 132 patients, 61% had positive baseline CT findings and 22% had positive findings on the annual CT scans. Six cancers were detected. Of these 6 patients, 5 had stage I disease and underwent lobectomy, and 1 had stage IIIA disease and underwent induction chemotherapy and radiotherapy followed by lobectomy.

These results suggest that the n-hexane fraction of D. crassirhizoma and linoleic acid may be useful for controlling cariogenic biofilms.”
“Segmental identity along the anteroposterior axis of bilateral animals is specified by Hox genes. These genes encode transcription factors, harboring the conserved homeodomain and, generally, a YPWM motif, which binds Hox cofactors and increases Hox transcriptional

specificity in vivo. Here we derive synthetic Drosophila Antennapedia genes, consisting only of the YPWM motif and homeodomain, and investigate their functional role throughout development. Synthetic peptides and full-length Antennapedia proteins cause head-to-thorax transformations in the embryo, as well as antenna-to-tarsus and eye-to-wing transformations in the adult, thus converting the entire head to a mesothorax. This conversion is achieved CBL0137 molecular weight by repression of genes required for head and antennal development and ectopic activation of genes promoting thoracic and tarsal fates, respectively. Synthetic Antennapedia peptides bind DNA specifically check details and interact

with Extradenticle and Bric-a-brac interacting protein 2 cofactors in vitro and ex vivo. Substitution of the YPWM motif by alanines abolishes Antennapedia homeotic function, whereas substitution of YPWM by the WRPW repressor motif, which binds the transcriptional corepressor Groucho, allows all proteins to act as repressors only. Finally, naturally occurring variations in the size of the linker between the homeodomain and YPWM motif enhance Antennapedia repressive or activating efficiency, emphasizing the importance of linker size, rather than sequence, for specificity. Our results clearly show that synthetic Antennapedia genes are functional in vivo and therefore provide powerful tools for synthetic biology. Moreover, the YPWM motif is necessary-whereas the

entire N terminus of the protein is dispensable-for Antennapedia homeotic function, indicating its selleck inhibitor dual role in transcriptional activation and repression by recruiting either coactivators or corepressors.”
“Visit-to-visit variability (VVV) of blood pressure is associated with cardiovascular disease. The authors examined the effects of visit number and timing and automated or manual measurement device on VVV in the placebo arm of the Trial of Preventing Hypertension (TROPHY) (N=225) and simulations. VVV was assessed using intra-individual standard deviation (SD), range, maximum, coefficient of variation, successive variation, and average real variability of systolic blood pressure. VVV increased with number of visits used to calculate it in the TROPHY population (P for trend <.05 for all metrics) and simulations. Using consecutive visits in TROPHY, average SD was 5.6 mm Hg from 3 visits, 6.8 mm Hg from 7 visits, and 7.7 mm Hg from 18 visits. When 7 visits were spread out across 4 years, the average SD was higher (7.

The drug interactions were assessed with a fixed ratio isobologram method and the fractional inhibitory concentrations (FICs), sum of FICs (Sigma FICs) and the overall mean Sigma FIC were calculated for each combination. Graphical isobologram analysis showed that the combination of nimodipine and glucantime was the most promising in amastigotes with an overall mean Sigma FIC value of 0.79. Interactions between CCBs and the anti-leishmanial

drugs were classified as indifferent according to the overall mean Sigma FIC and the isobologram graphic analysis.”
“The present study deals with genotoxicity assessment of freshwaters using caged carp EPZ-6438 solubility dmso (Cyprinus carpio). Carps were transplanted from a fish-farm to three differently polluted sites in eastern Croatia. Two polluted sites were situated in the river Drava, downstream from the cities of BeliA double dagger e and Osijek, while the reference site was in the

Nature Park Kopaki rit, a preserved wetland area with limited anthropogenic influence. Exposure lasted for 3 weeks and was repeated for 3 years SB203580 price (2002-2004). DNA damage was assessed in erythrocytes of the exposed animals by the Comet assay and micronucleus test (MNT). In order to evaluate possible differences in stress responses to polluted water in situ and in aquaria a laboratory exposure was performed with water from the studied location in the second year of the study. Carp from the sites with high anthropogenic Selleckchem Liproxstatin 1 influence (BeliA double dagger e and Osijek) had higher average DNA damage as expressed in both the

MNT and Comet assay. Of the two, the Comet assay appeared to be more sensitive following both caging and aquaria exposures. The results from this study suggest that 3 weeks caging exposure of C. carpio may be a useful strategy to monitor for genotoxic agents in freshwater ecosystems.”
“Background: Ethiopia is the second most populous country in Africa with high fertility and fast population growth rate. It is also one of the countries with high maternal and child mortality rate in sub-Saharan Africa Family planning is a crucial strategy to halt the fast population growth, to reduce child mortality and improve maternal health (Millennium Development Goal 4 and 5). Therefore, this study aimed to assess the prevalence and determinants of modern contraceptive utilization among married women of reproductive age group.\n\nMethods: A community based cross-sectional study was conducted from August 15 to September 1, 2010 among married women aged 15-49 years in Debre Birhan District. Multistage sampling technique was used to select a total of 851 study participants. A pre-tested structured questionnaire was used for gathering data. Bivariate and multivariate logistic regression analyses were performed using SPSS version 16.0 statistical package.\n\nResults: Modern contraceptive prevalence rate among currently married women was 46.9%.

Our objective was to identify

where that common interest occurs geographically to inform conservation planning.\n\nLocation The study focused on 2112 eight-digit hydrologic units (watersheds) occurring in the conterminous United States.\n\nMethods Data on aquatic-dependent species occurrence, drinking QNZ in vivo water intakes, protected land status and land cover change were compiled for each watershed. We compared these four datasets after defining ‘hotspots’ based on attribute-specific thresholds that included (1) the 90th percentile of at-risk aquatic biodiversity, (2) with and without drinking water intakes, (3) above and below the median percentage of protected land and (4) increase in urban land above and below a 1% threshold between 2001 and 2006. Geographic intersections were used to address a number of

questions relevant to conservation planning including the following: What watersheds important to aquatic biodiversity are also important to drinking water? Which watersheds with a shared stake in biodiversity and drinking water protection have inadequate land protection? Which watersheds with potentially inadequate amounts of protected lands are also undergoing relatively rapid urbanization?\n\nResults Over 60% of the watersheds that were determined to be aquatic biodiversity hotspots also had drinking water intakes, and approximately 50% www.selleckchem.com/products/cbl0137-cbl-0137.html of these watersheds had less than the United States median amount of protected land. A total of seven watersheds were found to have shared aquatic biodiversity/drinking water values, relatively low proportions of protected lands and a relatively high rate of urbanization. The majority of these watershed occurred in the south-eastern United States, with secondary occurrences in California.\n\nMain conclusions Geographic

analysis of multiple ecosystem services can identify areas of Stem Cell Compound Library datasheet shared land conservation interest. Locations where ecosystem commodities and species conservation overlap has the potential to increase stakeholder buy-in and leverage scarce resources to conserve land that, in this case study, protects both biodiversity and drinking water.”
“Background: To compare the outcomes of photodynamic therapy (PDT) between two different angiographic subtypes of polypoidal choroidal vasculopathy (PCV). Methods: Ninety-three consecutive cases of PCV were classified into two phenotypes (42 type 1 and 51 type 2) according to the presence or absence of feeding vessels found on indocyanine green angiography. Full-dose PDT and retreatments were performed every 3 months as needed based on the findings on angiography. The best-corrected visual acuity (BCVA) was compared as the main outcome between type 1 and type 2 PCV up to 12 months after the initial PDT. Results: The baseline greatest linear dimension (GLD) was significantly larger in type 1 PCV than type 2 PCV. The mean BCVA was significantly improved from baseline in type 2 PCV, while no improvement was found in type 1 PCV.

In this paper, we report a VO2@TiO2 core-shell

structure, in which the VO2 nanorod core exhibits a remarkable modulation ability for solar infrared light, and the TiO2 anatase shell exhibits significant photocatalytic degradation of organic dye. In addition, the TiO2 overcoating not only increased the luminous transmittance of VO2 based on an antireflection effect, but also modified the intrinsic colour of VO2 films from yellow to light blue. The TiO2 also enhanced the chemical stability of https://www.selleckchem.com/products/crenolanib-cp-868596.html VO2 against oxidation. This is the first report of such a single nanoparticle structure with both thermochromic and photocatalytic properties that offer significant potential for creating a multifunctional smart coating.”
“A method has been proposed to study optical characteristics of GaN/Al(0.45)Ga(0.55)N bilayer on sapphire substrate at room temperature. Utilizing the incomplete absorption between 270 and 365 nm, absorption spectrum and extinction coefficient of wurtzite GaN both below and above

energy gap were determined. Energy gaps of GaN and Al(0.45)Ga(0.55)N were located at 3.4 and 4.62 eV, respectively, in the same spectrum. Right above absorption edge (354 nm), the extinction coefficient was 0.269. Average AZD4547 total thickness calculated from transmission and reflection spectra was 1413 and 1407 nm, respectively, and thickness of GaN was calculated as

268.5 nm from the envelope of maximum reflection resulted from GaN/AlGaN Vactosertib price interface. By comparison of two spectra, it was deduced that reflection curve had much larger oscillation amplitude than transmission spectrum, thanks to the larger contrast of interference fringes V. Additional half-wave loss was deduced at air/GaN interface, which resulted in the reverse of interference extrema. (C) 2010 American Institute of Physics. [doi:10.1063/1.3483952]“
“Two novel stilbene derivatives bearing anthracene core based on 1,3,4-oxadiazole were efficiently synthesized and characterized by H-1-NMR, mass spectrometry and elemental analysis. The optical properties of the title compounds were investigated by UV-vis absorption and fluorescence emission spectra in different solvents. Chemical calculations were performed by density functional theory (DFT) at the (B3LYP)/6-31G* level. The results show the two compounds exhibit strong green fluorescence emission ranged from 489-493 nm, and the fluorescence quantum yield ranged from 0.78-0.92. Their HOMO and LUMO levels are (-5.44 eV, -2.25 eV) and (-5.45 eV, -2.28 eV), respectively. The influence of the solvent on the fluorescence intensities was also discussed.