from synthesis to antibacterial activity of some new palladium ii and platinum iv complexes

Antimicrobial Agents Edited by Varaprasad Bobbarala pdf

Ngày tải lên : 31/03/2014, 19:20

... 295 V G Papatsiros and C Billinis Chapter 15 From Synthesis to Antibacterial Activity of Some New Palladium( II) and Platinum( IV) Complexes 311 Ivana D Radojevi, Verica V Gloovi, Gordana P Radi, ... different activity Ethanol extract acted at concentrations of 2.5 mg/ml to 20mg/ml; ethyl acetate from 1.09 mg/ml to 8.75 mg/ml; acetone extract from 2.5 mg/ml to mg/ml Antibacterial activity of ethyl ... Protective effects of the aerial parts of Salvia officinalis, Melissa officinalis and Antibacterial Activity of Naturally Occurring Compounds from Selected Plants 21 Lavandula angustifolia and their...

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Báo cáo y học: "Effect of corticosteroids on phlebitis induced by intravenous infusion of antineoplastic agents in rabbits"

Ngày tải lên : 26/10/2012, 09:57

... causative factors of phlebitis include the pH and osmotic pressure of the solution, the size of the vein used, the size and material of the catheter, and the infusion periods [1] A number of methods ... completely effective Thus, there is an urgent need to develop new methods to prevent and alleviate phlebitis We already showed that rapid infusion and dilution of VNR are effective for reducing ... used to prevent VNR- and DXR-induced phlebitis, respectively, after being prepared at a concentration of 0.8 mg/mL and mg/mL in normal saline The dose of VNR and DXR were determined at and times...

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Intelligent Software Agents in Practise

Ngày tải lên : 05/10/2013, 13:20

... behaviour and trying to find patterns in it; Information Access and Management: Information access and management is an area of great activity, given the rise in popularity of the Internet and the ... idea behind the Softbot is reflected in its name, which is derived from software robot Its tools consist of UNIX commands such as ftp, print, and mail Commands like list files and Internet services ... that job to the Softbot More general: the Softbot allows a user to specify what to accomplish, while it handles the decisions of how and where to accomplish it This makes the Internet Softbot a...

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Báo cáo khoa học: Antibacterial peptides in stimulated human granulocytes Characterization of ubiquitinated histone H1A doc

Ngày tải lên : 08/03/2014, 10:20

... linked to the e-amino group of Lys222 of histone H1A The tryptic digest of modi®ed histone H1A(Lys152± Lys222) was analysed by ES MS on both Q-TOF and AutoSpec-OATOFFPD instruments Tryptic digestion ... separation of fractions eluting with 20% acetonitrile during Resource chromatography and showing antibacterial activity Each fraction was tested by an antibacterial assay, and active peptides ... group and the a-carboxyl group of the terminal Gly of Arg-Gly-Gly This conclusion was arrived at upon consideration of the MS/ MS spectra of the 6.2- and 7.5-kDa histone H1A polypeptides, and of...

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A Search for Antibacterial Agents Edited by Varaprasad Bobbarala pptx

Ngày tải lên : 31/03/2014, 19:20

... types of triterpene derivatives obtained from synthesis with bactericidal activity N Relationships Between Chemical Structure and Activity of Triterpenes Against Gram-Positive and Gram-Negative ... Figures to and Tables and 3, 90% of them exhibit activity against Gram-positive bacteria and 60% of them exhibit activity against Gram-negative bacteria These results indicate higher resistance of ... Bactericidal activity of triterpenes isolated from vegetal species and fungi (contd.) Relationships Between Chemical Structure and Activity of Triterpenes Against Gram-Positive and Gram-Negative Bacteria...

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PHYSICAL EVALUATION IN DENTAL PRACTICE

Ngày tải lên : 10/05/2014, 16:37

... likely to calm down and give trust and control to the clinician Responsiveness Responsiveness is conveyed through verbal communication It requires a willingness to be directive and to give firm ... intuitive activity In making diagnoses, clinicians must recall their knowledge of disease Phase III Phase III of the clinical process is centered around the timely development and implementation of ... formation of bile, urea, plasma albumin, fibrinogen, prothrombin, heparin, glycogen, and ketones In addition, the detoxification of drugs and toxins, deamination of proteins, storage of glycogen, and...

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Identification of antibacterial species in plasma treated liquids

Ngày tải lên : 18/05/2014, 20:35

... combinations To test its bactericidal efficacy, ml of stock solution of the respective component was pipetted into a culture tube containing 50 µl of the E coli stock suspension The lacking volume up to ... recorded from 200 up to 1000 nm The ion chromatography was performed by an isocratic ICS-5000 system (Dionex) with a separation column IonPac AS23 and variable wave length and conductivity detectors ... OES and FT-IR Only dinitrogen oxide (N2O), ozone (O3), carbon dioxide (CO2) and traces of nitric/pernitrous acid (HNO3/ONOOH) and the second positive, as well as, the first negative system of...

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The roles of the various plasma agents in the inactivation of bacteria

Ngày tải lên : 18/05/2014, 20:36

... oxygen, and nitrogen or its mixtures with a ﬂow rate of a few l/min are injected into the hollow barrel and the HV pulsed dc voltage ͑amplitudes of up to 10 kV, repetition rate of up to 10 khz, and ... ﬁnger can touch any part of the plasma plume without any feeling of electrical shock This remarkable characteristic enables us to distinguish the role of the charged particles from that of the electric ... Besides, the roles of the active species, heat, and UV in the inactivation process are also investigated in this paper II EXPERIMENT SETUP Figures 1͑a͒ and 1͑b͒ are the schematic of the experiment...

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báo cáo hóa học:" Drugs targeting the mitochondrial pore act as citotoxic and cytostatic agents in temozolomide-resistant glioma cells" pptx

Ngày tải lên : 18/06/2014, 15:20

... approval of the ethics review committee of Livorno City (SCS 2008-0019) Analysis of the expression of the EGFRvIII isoform EGFR amplicons are often mutated and variant (EGFRvIII) with deletion of exons ... 2; GBIV, WHO grade IV glioblastoma; E/G, mean ratio of densitometry values of EGFR and GAPDH amplification bands P/G, mean ratio of densitometry values of PTEN and GAPDH amplification bands cell ... assumed, one of which is that the compounds could act as cytotoxic and/ or cytostatic agents To test a hypothetical cytostatic activity of the selected compounds we evaluated the mitotic index of cells...

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báo cáo hóa học:" Chemomodulation of human dendritic cell function by antineoplastic agents in low noncytotoxic concentrations" pdf

Ngày tải lên : 18/06/2014, 15:20

... Detection of early apoptotic events in DCs was shown to be a more sensitive approach to estimate noncytotoxic concentrations of chemotherapeutic agents than evaluation of both apoptotic/necrotic ... resistance to tested cytotoxic agents, while colon cancer cell lines were relatively sensitive Interestingly, both LNCaP and PCI-4B cell were resistant to the effects of platinum and hormonal ... staining to establish noncytotoxic concentrations of eight chemotherapeutic agents for human DCs Cells were treated with a range of concentrations of cytotoxic agents (0–100 nM) and the levels of apoptosis...

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Báo cáo hóa học: " Melanoma: A model for testing new agents in combination therapies" doc

Ngày tải lên : 18/06/2014, 16:20

... adoptive transfer of autologous tumor-reactive lymphocytes which can induce rapid objective responses in up to 70% of recipients, including those with large tumor masses The activity of adoptively ... example, ectopic expression of two genes that act on retinoic Page of acid (RA) signalling can cause resistance to growth arrest and apoptosis induced by inhibitors of histone deacetylase (HDACI) of ... highest tolerated dose to determine activity based on objective response rates This sequential approach to drug development is well established, but may not be sufficient to effectively test new...

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báo cáo hóa học: " The agreement between workers and within workers in regard to occupational exposure to mercury in dental practice assessed from a questionnaire and an interview" potx

Ngày tải lên : 20/06/2014, 00:20

... small pan and used frequently for the restoration of deciduous teeth, ii) weighing and mixing mercury and alloy manually in a mortar, iii) the production of self-made capsules, iv) the use of a semi-automatic ... In that case, when and for how many years? From year to year * Was the Dentomat adjusted to produce soft or firm amalgam? Soft Firm * How often was the Dentomat filled?* More often than once a ... semi-automatic mixer (Dentomat), and, v) the use of pre-produced capsules The questionnaire had been tested on a group of dentists and dental nurses to ensure that the questions were correct and...

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Báo cáo hóa học: " Carbon-coated iron oxide nanoparticles as contrast agents in magnetic resonance imaging" potx

Ngày tải lên : 20/06/2014, 23:20

... concentrations of nanoparticles ranging from 0.427 to 4.27 mM The T1 and T2 relaxivities were 1.139 and 1.115 (mM·s)−1, respectively The ratio of these two relaxivities was close to unity This result shows ... with varying concentrations (ranging from 0.427 to 4.27 mM of iron) of nanoparticles in DI water and put them into microfuge tubes for imaging One example of the MR images is shown in Figure In ... Jin2, and Sungwook Hong3 Department of Physics, Kyungpook National University, Daegu, 702-701, Republic of Korea Department of Molecular Medicine and Diagnostic Radiology, Kyungpook University...

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A SEARCH FOR ANTIBACTERIAL AGENTS docx

Ngày tải lên : 28/06/2014, 14:20

... types of triterpene derivatives obtained from synthesis with bactericidal activity N Relationships Between Chemical Structure and Activity of Triterpenes Against Gram-Positive and Gram-Negative ... Figures to and Tables and 3, 90% of them exhibit activity against Gram-positive bacteria and 60% of them exhibit activity against Gram-negative bacteria These results indicate higher resistance of ... Bactericidal activity of triterpenes isolated from vegetal species and fungi (contd.) Relationships Between Chemical Structure and Activity of Triterpenes Against Gram-Positive and Gram-Negative Bacteria...

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Báo cáo sinh học: " CNS progenitor cells and oligodendrocytes are targets of chemotherapeutic agents in vitro and in vivo" pdf

Ngày tải lên : 06/08/2014, 18:21

... major targets of cisplatin and BCNU toxicity appear to be lineage-restricted progenitor cells and nondividing oligodendrocytes Sub-lethal doses of chemotherapy reduce the self-renewal of O-2A/OPCs ... favoring the use of more aggressive and high-dose regimens or of newer drugs that target receptor tyrosine kinase signaling pathways that are critical regulators of neural progenitor and stem-cell ... with A2B5 and anti-GalC antibodies (to label O-2A/OPCs and oligodendrocytes, respectively), as in Figure (a) Composition of progenitors and oligodendrocytes in a representative experiment of control...

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Scientific report: "Adaptation methods for detecting microbial residues of antibacterial substances in shrimp in Vietnam" potx

Ngày tải lên : 06/08/2014, 18:22

... aim to improve the sensitivity of the test for tetracycline and sulfonamide, we increased the dextrose and TMP concentrations respectively from 0.4 to 0.6 % and from 0.2 to 0.4 % The diameters of ... order to reduce cost and labour of the evaluation of parameters related to the method performance, it is possible to choose some representative antimicrobials of the groups (Gaudin & Sanders ... accuracy and a sensitivity of 97.5% and 95% respectively The specificity of the method (assessed by the percentage of really negative samples after the screening) is 100% The accuracy and the sensitivity...

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Báo cáo y học: "Costs and effects of paliperidone extended release compared with alternative oral antipsychotic agents in patients with schizophrenia in Greece: A cost effectiveness study" pdf

Ngày tải lên : 08/08/2014, 23:21

... occurrence of positive, negative and cognitive symptoms, and a definite cure for schizophrenia has not yet been found [11,12] Positive symptoms are associated with acute psychotic episodes, negative ... by the lack of long-term comparative data from clinical or observational studies and therefore, individual placebo-controlled studies of the comparators were used to derive comparative response ... a new oral atypical antipsychotic treatment registered in Europe and USA for the management of schizophrenia, has been shown to reduce the Positive and Negative Syndrome Scale (PANSS) total and...

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Báo cáo y học: "Costs and effects of paliperidone extended release compared with alternative oral antipsychotic agents in patients with schizophrenia in Greece: a cost effectiveness study" ppsx

Ngày tải lên : 08/08/2014, 23:21

... I: Costs and effects of paliperidone extended release compared with alternative oral antipsychotic agents in patients with schizophrenia in Greece: a cost effectiveness study Annals of General ... research papers will be: available free of charge to the entire biomedical community peer reviewed and published immediately upon acceptance cited in PubMed and archived on PubMed Central yours — you ... Incremental cost and effectiveness compared with paliperidone ER: Cost (€) 52 Effectiveness -0.3 -7.0 Correction Following the publication of our article [1], it has come to our attention that there...

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Báo cáo y học: "ACR70-disease activity score remission achievement from switches between all the available biological agents in rheumatoid arthritis: a systematic review of the literature" doc

Ngày tải lên : 09/08/2014, 14:22

... disease activity and response to tocilizumab using the Clinical Disease Activity Index (CDAI) and Simplified Disease Activity Index (SDAI) in three clinical trials (LITHE, OPTION, and TOWARD), ... to reach the lowest possible level of clinical activity [14] The data show that switching from infliximab to etanercept is effective, with an ACR20 response of between 33% and 64% according to ... treatment, and 22% discontinued due to no response, 51% due to loss of response, and 27% due to intolerance In the etanercept group, 151 patients received adalimumab, and 42% discontinued due to no...

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Báo cáo y học: " Coinfection with EBV/CMV and other respiratory agents in children with suspected infectious mononucleosis" pdf

Ngày tải lên : 12/08/2014, 01:22

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