... system, in the distal segment of the tubule Inhibition of glucose reabsorption in the kidney, mediated by the SGLT cotransport system, represents a promising therapeutic target for the control ... (Chrysomelidae) Their synthesis has been previously described [31-33] For the purpose of the present study the thioglycosides used were selected and grouped based on their differences in the aglycone ... to investigate whether the thioglycosides were translocated into the cells by the SGLT cotransport system, their effect on membrane potential was measured Changes in membrane potential induced...
Ngày tải lên: 26/10/2012, 10:04
... participated in writing the manuscript; MS conceived the report and participated in writing the manuscript; ACP, treated the patient with PLX4032; SA, excised tumors and provided the material for research; ... article as: Rubinstein et al.: Incidence of the V600K mutation among melanoma patients with BRAF mutations, and potential therapeutic response to the specific BRAF inhibitor PLX4032 Journal of ... with substantial reduction in the tumor burden and pain from the lesions Figure shows the cutaneous lesions before and after treatment with PLX4032 A portion of the tumor was also collected for...
Ngày tải lên: 18/06/2014, 16:20
Báo cáo y học: "Safety concerns on the development of novel therapeutic drugs" docx
... promote the development of more specific compounds Another advantage of testing sorted cell populations is the ability to determine the contribution of a single cell type to the overall effect Thereby, ... with rheumatoid arthritis The development of innovative therapeutic strategies such as small molecular inhibitors, therapeutic antibodies, recombinant proteins and gene therapy poses a challenge ... applied to learn more about the effect of a therapeutic substance at the cellular level and about pathological mechanisms of the treated disease Although most of these new methods are not yet...
Ngày tải lên: 09/08/2014, 08:22
Báo cáo y học: "Potential therapeutic agents in the management of organophosphorus poisoning Soupramanien Sivagnanam" pptx
... poisoning The effects of pralidoxime, magnesium sulphate and pancuronium Electroencephalogr Clin Neurophysiol 1998, 107:140-148 Buccafusco JJ, Aronstam RS: Clonidine protection from the toxicity ... from the toxicity of soman, an organophosphate acetylcholinesterase inhibitor, in the mouse J Pharmacol Exp Ther 1986, 239:43-46 Clement JG, Filbert M: Antidote effect of sodium fluoride against ... Ueda A: Elevated cholinesterase activity and increased urinary excretion of organic fluorides in the workers producing fluorine containing plastic (polytetrafluoroethylene) Bull Environ Contam...
Ngày tải lên: 12/08/2014, 18:21
Regulation of the TRIP BR1 proto oncoprotein a potential therapeutic target for human cutaneous and intracavitory proliferative lesions
... represent a novel therapeutic target for the treatment of human cutaneous and intracavitary hyperproliferative lesions To further understand the regulation of this potential therapeutic target, ... family for their moral support Lastly, and the most importantly, I wish to thank my mother, Xixiu Zang and my father Shufan Fu They bore me, raised me, taught me, and loved me Although my mother is ... Warrier and Ms Malika Raguraman for their kind helps during the last four years in NUS Without the assistance from them and others that I did not mention the names, my PhD candidature will not...
Ngày tải lên: 12/09/2015, 08:19
Tài liệu Báo cáo khoa học: The role of antioxidants in the cytotoxicity of chemotherapeutic drugs pptx
... undergoes fusion with the membrane of intra-endosomal vesicles contained within MVBs, thereby releasing the nucleocapsid into the lumen of these vesicles Then, the capsid uses these intra-endosomal ... which leads to the generation of recombinogenic intermediates DNA recombination enables the cells to cross the mitotic boundary, but the damage that remains kills the cells during the subsequent ... the nucleocapsid is delivered to the cytoplasm This latest step occurs presumably via the back-fusion of the internal vesicles with the endosome limiting membrane, in a process regulated by the...
Ngày tải lên: 19/02/2014, 07:20
Báo cáo khoa học: Alternative splicing: role of pseudoexons in human disease and potential therapeutic strategies pot
... pseudoexon is included in the mRNA molecule together with the ubiquitously expressed downstream exon, the formation of a stop codon causes activation of the NMD pathway On the other hand, when inclusion ... strongly correlate with potential binding to the SR protein class of splicing regulators 846 Therapeutic strategies aimed at correcting pseudoexon inclusion in genetic diseases Therapeutic strategies ... splicing defect (even in the absence of a complete or even partial understanding of the ‘basic science’ explaining their occurrence) From a therapeutic point of view, the major advantage of targeting...
Ngày tải lên: 06/03/2014, 09:22
Báo cáo khoa học: 7,8-Diaminoperlargonic acid aminotransferase from Mycobacterium tuberculosis, a potential therapeutic target Characterization and inhibition studies pptx
... to be the best estimate Comparison of the kinetic parameters of the E coli and M tuberculosis enzymes shows that the Km values for the latter are 34 times higher, and that the kcat for the M ... was sufcient to reverse the growth inhibition Furthermore, adding 100 lm DAPA to the medium in the presence of avidin also reversed the growth inhibition Taken together, these data indicate that, ... the rst and second codon of the bioA gene The rst construct would therefore produce a M tuberculosis DAPA AT with the wild-type sequence (referred to as wild-type DAPA AT in this work), and the...
Ngày tải lên: 07/03/2014, 11:20
No DREAMers Left Behind - The Economic Potential of DREAM Act Beneficiaries potx
... the U.S at a young age, and in many cases the U.S is the only country they know and the one with which they most identify They have a strong desire to contribute to it more fully Passage of the ... percent of the total potential beneficiary cohort, according to the MPI) and applying those trends to the 825,000 eligible individuals in the MPI scenario, our study concludes that the income ... calculate the economic estimates published here for the first time The Estimating Economic Attainment section presents our final estimation of the economic impact of the DREAM Act over the 40-year...
Ngày tải lên: 08/03/2014, 06:20
CURRENT TECHNOLOGIES TO INCREASE THE TRANSDERMAL DELIVERY OF DRUGS” pdf
... decontaminated by scrubbing The hair follicles are distributed across the entire skin surface with the exception of the soles of the feet, the palms of the hand and the lips A smooth muscle, the erector pilorum, ... substances into the skin is the subject of several investigations The permeation of drugs through the skin includes the diffusion through the intact epidermis y through the skin appendages These skin ... Another theory holds that the swelling of corneocytes (due to the water absorbed by the cells) has an impact on the lipid structure between the corneocytes, thereby causing disruption to the...
Ngày tải lên: 14/03/2014, 10:20
Báo cáo khoa học: Probing the catalytic potential of the hamster arylamine N-acetyltransferase 2 catalytic triad by site-directed mutagenesis of the proximal conserved residue, Tyr190 pot
... reactions with PNPA as the acetyl donor, the transacetylation of arylamine substrate (k4), rather than the acetylation of NAT2 (k2), is the rate-limiting step [27] Therefore, the kcat values for ... regression of the data resulted in the line with the slope bnuc = 0.6 0.1 and r2 = 0.93 for the ve substrates (C) Y190I Linear regression of the data resulted in the line with the slope bnuc ... between the Tyr hydroxyl group and the aspartyl carbonyl group (Table 1) Therefore, the modest decrease in the kcat values for transacetylation of PNPA PABA suggests that the role of the hydroxyl...
Ngày tải lên: 16/03/2014, 00:20
Báo cáo khoa học: Critical roles of Leu99 and Leu115 at the heme distal side in auto-oxidation and the redox potential of a hemeregulated phosphodiesterase from Escherichia coli pptx
... O2, the polarity of the heme distal side, the direction of the heme-bound O2 molecule, and the redox potential of the heme iron [5] The reason why the auto-oxidation rate of the Leu99 and Leu115 ... accompany the redox change Specifically, there is a switch in the heme axial ligand and changes in the flexibility of the FG loop (residues 86–96) in the protein when the redox state of the heme ... subunit of the dimer [10] Therefore, it is possible that the first O2 molecule binds quickly to one of the dimers, followed by binding of the second O2 molecule to the other subunit of the dimer,...
Ngày tải lên: 16/03/2014, 13:20
State of the Art of Therapeutic Endocrinology pot
... neurotransmitters On the other hand, the desire for food is determined by the mesencephalic dopaminergic system The amygdala would be the meeting point between the value of food caused by hunger and the hedonic ... as the primary signal in activating the receptor’s transcriptional regulatory functions But, GRs not proceed through their signaling pathway alone They are guided from the moment of their synthesis, ... 1996) The prototypic members of the immunophilin family, cyclophilin A and FKPB12, were discovered on the basis of their ability to bind and mediate the immunosuppressive effects of the drugs...
Ngày tải lên: 16/03/2014, 21:20
A Generic QSAR for Assessing the Bioaccumulation Potential of Organic Chemicals in Aquatic Food Webs pot
... in the water below the chemical×s water solubility? If the BCF or BAF was derived from a tissue sample rather than the whole organism, was the lipid content of the tissue reported such that the ... biomagnify in the food web If the BAF would be presented as the ratio of the concentration in the organisms divided by the freely dissolved chemical concentration in the water as CB/ (CW ¥ f), the bioaccumulation ... a function of the KOW of the chemical and the weight of the organism W (kg) as: k1 1/((0.01 1/KOW) ¥ W0.4) (4) kD: The rate at which chemicals are absorbed from the diet via the gastrointestinal...
Ngày tải lên: 22/03/2014, 14:20
Báo cáo khoa học: Anti-arthritis effects of vitamin K2 (menaquinone-4) ) a new potential therapeutic strategy for rheumatoid arthritis doc
... vitamin K2 (MK-4) The inhibitory effect of vitamin K2 and vitamin K1 was evaluated with the MTT assay The level of the absorbance in the MTT assay from untreated cells was taken as 100% The data are ... not shown) These results indicate that the inhibitory effect of MK-4 on the proliferation of FLS is secondary to the induction of apoptosis by MK-4 induction of caspase activation In the present ... RA, presumably in the setting of combination therapy with other disease-modifying antirheumatic drugs Further clinical studies are needed to evaluate the beneficial effects of vitamin K2 DNA fragmentation...
Ngày tải lên: 30/03/2014, 03:20
beyond war the human potential for peace feb 2007
... between the Sanpoil and all of their immediate neighbors." "These people [the Saulteaux] have never engaged in war with the whites or with other Indian tribes." "There is no warfare in their [Machiguenga] ... Glancing in the side window of the truck, Holmes astutely observes that the driver's seat is adjusted far back from the steering wheel Based on these facts, the obvious conclusion is that the new ... Watson are ready to modify their initial conclusion They still have not been able to gather all of the information they hoped for— meeting the new neighbor face-to-face—but they have been able to...
Ngày tải lên: 11/06/2014, 10:09
báo cáo hóa học:" More insights into the immunosuppressive potential of tumor exosomes" pptx
... then a further pathway to the potential modulating properties of these peculiar organelles If tumor exosomes are such a powerful instrument of environmental shaping, then getting rid of them should ... [29] The evidence that these organelles can also shape protein synthesis through the transfer of functional mRNAs and microRNAs, as recently reported in transformed mastocytes [30], adds then ... be easily hypothesized that this pathway may contribute to the in vivo moulding of immune as well as other cancer-related host responses More recent studies have then reported that the detrimental...
Ngày tải lên: 18/06/2014, 15:20
Báo cáo hóa học: " Study of the efficacy of antimalarial drugs delivered inside targeted immunoliposomal nanovectors" docx
... over time, the initial concentration of the drug in the body should be high On the other hand, if the administered chemical has unspecific toxicity, the low doses required contribute to the development ... which limits their use because current administration forms release the free compound in the blood and offer little specificity regarding the targeted cells [9] Consequently, to achieve therapeutic ... in the endomembrane system built by Plasmodium that delineate the trafficking of the BM1234 antigen from its synthesis towards its final location in the pRBC plasma membrane Alternatively, they...
Ngày tải lên: 20/06/2014, 23:20
Báo cáo sinh học: "Hyperactive Wnt signaling changes the developmental potential of embryonic lung endoderm" ppt
... proliferation of the embryonic intervillus epithelium that gives rise to the crypts [7] These contain the stem cells of the adult intestine, which generate the progenitors of the major epithelial cell ... cells, the various subsets of secretory Clara cells, and the pulmonary neuroendocrine cells) The epithelium of the smaller, peripheral tubes that appear towards the end of gestation gives rise to the ... throughout the epithelium This pattern is reminiscent of the distribution of Paneth cells in transgenic intestines, in which the spatial segregation of the crypt from the villus has been disrupted by the...
Ngày tải lên: 06/08/2014, 18:20
Báo cáo lâm nghiệp: "Analysis of the production potential of raw wood in the forests of Slovakia" pps
... (1996) dealt with these issues in more detail They derived allowable cuts by 2020 for the whole country as well as for the respective federal states In former federal states their prognostic model ... data bank on the forests of Slovakia, which is updated regularly every year using the data on the forest stand status obtained from the renewal of forest management plans Data on the area of about ... one-year allowable cuts in the interval of the calendar years 2003–2020 were calculated for these sets Petráš and Mecko (1999) presented the detailed calculation procedure The prospective production...
Ngày tải lên: 07/08/2014, 03:22