1000 resultados para 270.1670


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PURPOSE: To present in vitro loading and release characteristics of idarubicin with ONCOZENE (CeloNova BioSciences, Inc, San Antonio, Texas) drug-eluting embolic (DEE) agents and in vivo pharmacokinetics data after transarterial chemoembolization with idarubicin-loaded ONCOZENE DEE agents in patients with hepatocellular carcinoma. MATERIALS AND METHODS: Loading efficacy of idarubicin with ONCOZENE DEE agents 100 µm and DC Bead (Biocompatibles UK Ltd, Farnham, United Kingdom) DEE agents 100-300 µm was monitored at 10, 20, and 30 minutes loading time by high-pressure liquid chromatography. A T-apparatus was used to monitor the release of idarubicin from the two types of DEE agents over 12 hours. Clinical and 24-hour pharmacokinetics data were recorded after transarterial chemoembolization with idarubicin-loaded ONCOZENE DEE agents in four patients with unresectable hepatocellular carcinoma. RESULTS: Idarubicin loading in ONCOZENE DEE agents was > 99% at 10 minutes. Time to reach 75% of the release plateau level was 37 minutes ± 6 for DC Bead DEE agents and 170 minutes ± 19 for ONCOZENE DEE agents both loaded with idarubicin 10 mg/mL. After transarterial chemoembolization with idarubicin-loaded ONCOZENE DEE agents, three partial responses and one complete response were observed with only two asymptomatic grade 3 biologic adverse events. Median time to maximum concentration for idarubicin in patients was 10 minutes, and mean maximum concentration was 4.9 µg/L ± 1.7. Mean area under the concentration-time curve from 0-24 hours was equal to 29.5 µg.h/L ± 20.5. CONCLUSIONS: ONCOZENE DEE agents show promising results with very fast loading ability, a favorable in vivo pharmacokinetics profile with a sustained release of idarubicin during the first 24 hours, and encouraging safety and responses. Histopathologic and clinical studies are needed to evaluate idarubicin release around the DEE agents in tumor tissue and to confirm safety and efficacy.

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Report on the Iowa State Civil Rights Commission for the year ended June 30, 2011

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The long-chain acyl-coenzyme A synthetase (ACS) gene gives rise to three transcripts containing different first exons preceded by specific regulatory regions A, B, and C. Exon-specific oligonucleotide hybridization indicated that only A-ACS mRNA is expressed in rat liver. Fibrate administration induced liver C-ACS strongly and A-ACS mRNA to a lesser extent. B-ACS mRNA remained undetectable. In primary rat hepatocytes and Fa-32 hepatoma cells C-ACS mRNA increased after treatment with fenofibric acid, alpha-bromopalmitate, tetradecylthioacetic acid, or alpha-linolenic acid. Nuclear run-on experiments indicated that fenofibric acid and alpha-bromopalmitate act at the transcriptional level. Transient transfections showed a 3.4-, 2.3-, and 2.2-fold induction of C-ACS promoter activity after fenofibric acid, alpha-bromopalmitate, and tetradecylthioacetic acid, respectively. Unilateral deletion and site-directed mutagenesis identified a peroxisome proliferator activator receptor (PPAR)-responsive element (PPRE) mediating the responsiveness to fibrates and fatty acids. This ACS PPRE contains three imperfect half sites spaced by 1 and 3 oligonucleotides and binds PPAR.retinoid X receptor heterodimers in gel retardation assays. In conclusion, the regulation of C-ACS mRNA expression by fibrates and fatty acids is mediated by PPAR.retinoid X receptor heterodimers interacting through a PPRE in the C-ACS promoters. PPAR therefore occupies a key position in the transcriptional control of a pivotal enzyme controlling the channeling of fatty acids into various metabolic pathways.

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Introduction: Breastfeeding effects on cognition are attributed to long-chain polyunsaturated fatty acids (LC-PUFAs), but controversy persists. Genetic variation in fatty acid desaturase (FADS) and elongase (ELOVL) enzymes has been overlooked when studying the effects of LC-PUFAs supply on cognition. We aimed to: 1) to determine whether maternal genetic variants in the FADS cluster and ELOVL genes contribute to differences in LC-PUFA levels in colostrum; 2) to analyze whether these maternal variants are related to child cognition; and 3) to assess whether children's variants modify breastfeeding effects on cognition. Methods: Data come from two population-based birth cohorts (n = 400 mother-child pairs from INMA-Sabadell; and n = 340 children from INMA-Menorca). LC-PUFAs were measured in 270 colostrum samples from INMA-Sabadell. Tag SNPs were genotyped both in mothers and children (13 in the FADS cluster, 6 in ELOVL2, and 7 in ELOVL5). Child cognition was assessed at 14 mo and 4 y using the Bayley Scales of Infant Development and the McCarthy Scales of Children"s Abilities, respectively. Results: Children of mothers carrying genetic variants associated with lower FADS1 activity (regulating AA and EPA synthesis), higher FADS2 activity (regulating DHA synthesis), and with higher EPA/AA and DHA/AA ratios in colostrum showed a significant advantage in cognition at 14 mo (3.5 to 5.3 points). Not being breastfed conferred an 8- to 9-point disadvantage in cognition among children GG homozygote for rs174468 (low FADS1 activity) but not among those with the A allele. Moreover, not being breastfed resulted in a disadvantage in cognition (5 to 8 points) among children CC homozygote for rs2397142 (low ELOVL5 activity), but not among those carrying the G allele. Conclusion: Genetically determined maternal supplies of LC-PUFAs during pregnancy and lactation appear to be crucial for child cognition. Breastfeeding effects on cognition are modified by child genetic variation in fatty acid desaturase and elongase enzymes.

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In this paper we explore the possibility of improving, by genetic engineering, the resistance of insulin-secreting cells to the metabolic and inflammatory stresses that are anticipated to limit their function and survival when encapsulated and transplanted in a type 1 diabetic environment. We show that transfer of the Bcl-2 antiapoptotic gene, and of genes specifically interfering with cytokine intracellular signaling pathways, greatly improves resistance of the cells to metabolic limitations and inflammatory stresses.

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Glucose exerts inverse effects upon the secretory function of islet alpha- and beta-cells, suppressing glucagon release and increasing insulin release. This diverse action may result from differences in glucose transport and metabolism between the two cell types. The present study compares glucose transport in rat alpha- and beta-cells. beta-Cells transcribed GLUT2 and, to a lesser extent, GLUT 1; alpha-cells contained GLUT1 but no GLUT2 mRNA. No other GLUT-like sequences were found among cDNAs from alpha- or beta-cells. Both cell types expressed 43-kDa GLUT1 protein which was enhanced by culture. The 62-kDa beta-cell GLUT2 protein was converted to a 58-kDa protein after trypsin treatment of the cells without detectable consequences upon glucose transport kinetics. In beta-cells, the rates of glucose transport were 10-fold higher than in alpha-cells. In both cell types, glucose uptake exceeded the rates of glucose utilization by a factor of 10 or more. Glycolytic flux, measured as D-[5(3)H]glucose utilization, was comparable in alpha- and beta-cells between 1 and 10 mmol/liter substrate. In conclusion, differences in glucose transporter gene expression between alpha- and beta-cells can be correlated with differences in glucose transport kinetics but not with different glucose utilization rates.

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BACKGROUND: Little information is available on resistance to anti-malarial drugs in the Solomon Islands (SI). The analysis of single nucleotide polymorphisms (SNPs) in drug resistance associated parasite genes is a potential alternative to classical time- and resource-consuming in vivo studies to monitor drug resistance. Mutations in pfmdr1 and pfcrt were shown to indicate chloroquine (CQ) resistance, mutations in pfdhfr and pfdhps indicate sulphadoxine-pyrimethamine (SP) resistance, and mutations in pfATPase6 indicate resistance to artemisinin derivatives. METHODS: The relationship between the rate of treatment failure among 25 symptomatic Plasmodium falciparum-infected patients presenting at the clinic and the pattern of resistance-associated SNPs in P. falciparum infecting 76 asymptomatic individuals from the surrounding population was investigated. The study was conducted in the SI in 2004. Patients presenting at a local clinic with microscopically confirmed P. falciparum malaria were recruited and treated with CQ+SP. Rates of treatment failure were estimated during a 28-day follow-up period. In parallel, a DNA microarray technology was used to analyse mutations associated with CQ, SP, and artemisinin derivative resistance among samples from the asymptomatic community. Mutation and haplotype frequencies were determined, as well as the multiplicity of infection. RESULTS: The in vivo study showed an efficacy of 88% for CQ+SP to treat P. falciparum infections. DNA microarray analyses indicated a low diversity in the parasite population with one major haplotype present in 98.7% of the cases. It was composed of fixed mutations at position 86 in pfmdr1, positions 72, 75, 76, 220, 326 and 356 in pfcrt, and positions 59 and 108 in pfdhfr. No mutation was observed in pfdhps or in pfATPase6. The mean multiplicity of infection was 1.39. CONCLUSION: This work provides the first insight into drug resistance markers of P. falciparum in the SI. The obtained results indicated the presence of a very homogenous P. falciparum population circulating in the community. Although CQ+SP could still clear most infections, seven fixed mutations associated with CQ resistance and two fixed mutations related to SP resistance were observed. Whether the absence of mutations in pfATPase6 indicates the efficacy of artemisinin derivatives remains to be proven.

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F. 1-52v. Recueil de textes de piété, en italien sauf le premier. « Confiteor Deo omnipotenti Patri et Filio et Spiritui sancto (...) martiribus tuis Grisanto et Darie, confessoribus tuis Prospero et Venerio atque beato Francisco... - ... eternam amen » (1). — [Rubrique :] « Quisti son li X comandam. de la leze ». « Primo non adorare altro che uno solo dio et per questo commandamento se veta le idole... - ... non e » (1v-3v). — [Rubrique :] « Quisti son li XII articoli de la fede ». « Credo in Dio padre omnipotente creatore del celo et de la terra. 1. S. Petro. Et in Yesu... - ... alli boni. 11. S. Thadeo. 12. S. Mathia » (3v). — [Rubrique :] « Quisti son li septe peccati mortali. Lo primo Elatio ». « Superbia cio e reputare de havere bene per propria virtu et non da Dio... - ... tante fiade pecca mortalmente » (3v-10). — [Rubriques :] « Quisti son li dexe comandamenti soto brevita » (...) « Quisti sono li septe sacramenti » (...) « Que son le VII opere de la misericordia temporale » (...) « Queste son le spirituale » (...) « Questi son li setti peccati mortali » (...) « Circha de sopra in li dexe comandamenti. Quista sun li V sentimenti de lo corpo » (...) « Quisti sono li septi doni del Spirito sancto che sono contra li VII peccati mortali » (...) « Queste sono le III virtu theologie » (...) « Quatuor sono le cardinale » (...) « Queste son le conditione de la confessione » (...) « Quisti son li casi de la papa sive papali » (...) « Casus exclusi » (...) « Quisti sun li cassi de lo episcopo sive episcopali » (...) (10-12). — [NICOLAUS DE AUXIMO, O. F. M. (Nicolò da Osimo), Compendio de salute], cf. Umberto Picciafuoco, Fr. Nicolò da Osimo: vita, opera, spiritualità, 1980 ; « Per dare breve introductione delle cose necessarie ad la salute ad ciaschuno simplice lo quale desidera de salvarse, me sono studiato de redirre le dicte cose sotto breve compendio, retracto de uno libro dicto Quadriga spirituale... - ... molto cose secondo li doctori » (12-52v).F. 53-139v. Actes pontificaux et varia. EUGENIUS IV papa, Bulla [ad Jacobum de Primadiciis de Bononia, O. F. M. (Giacomo Primadizzi) ?], de communione pascali, [07/07/1446], cf. Archivum Franciscanum Historicum, 21, 1928, p. 270 n. 1, 282-283 « Eugenius papa IIIIus. Dilecte fili salutem et apostolicam benedictionem. Fidedigna relatione percepimus in civitate Licii non parvam... - ... VIII kal. julii 1446, po. no. anno XVI° » (éd. ibid., p. 282-283, avec une date corrigée) (53-54). — [PAULUS II papa], Bulla, 14/04/1469 « I ». [Rubrique :] « Bulla que quotannis in cena Domini publicari per summum pontificem consuevit ». « Dilecti filii salutem et apostolicam benedictionem. Consueverunt predecessores nostri romani pontifices annis singulis in die cene Domini sedentes...-... die XIIII° aprilis 1469 p. n. anno quinto. L. Dathus » (55-56). — PAULUS II papa, Bulla, 30/03/1469 « 2. Bulla. Paulus (...). Consueverunt sancte memorie romani pontifices predecessoris [sic] nostri ad retinendam puritatem... - ... tertio kal. aprilis, p. n. anno quinto. De curia. Signata A. Ingherannus, L. Dathus » (56v-64). — PAULUS II papa, Bulla, 06/06/1469 « 3. Paulus (...). Decet romanum pontificem sic in suis fore gratiis liberalem quod in ecclesiarum... - ... octavo id. junii, p. n. anno quinto. De curia, B. Lunensis » (64v-67). — PAULUS II papa, Bulla, 02/07/1469 « Paulus papa II. 4. [Rubrique :] Presidenti monasteriorum Sancte Justine de Padua ». « Dilecte fili salutem et apostolicam benedictionem. Bullam presentibus alligatam constitutionis et decreti nostri circa annexa et juncta beneficia... - ... die IIa julii M° CCCC LXVIIII p. n. anno quinto. L. Dathus » (67v-68). — PAULUS II papa, Bulla, de casibus reservatis, [03/03/1470] cf. Cesare Censi, Manoscritti francescani della Biblioteca Nazionale di Napoli, 2 vol., 1971 (Spicilegium bonaventurianum, VII-VIII), t. I, p. 222, qui renvoie au ms. Napoli, Biblioteca Nazionale, V H 33 (n° 125 a de la liste de Cenci) ; incomplet de la fin « 5. [Rubrique :] Bulla pro casibus reservatis ». « Paulus (...). Etsi dominici gregis saluti semper intenti singulis cum humilitate poscentibus ea benigne... - ... omnipotentis Dei et beatorum » [Petri et Pauli...] (68v-70). — PAULUS II papa, Bulla, 23/11/1464 « 6. [Rubrique :] Contra symoniacos ». « Paulus (...). Cum detestabile scelus simoniace pravitates tam divinorum quam sacrorum canonum... - ... nono kal. decembres, p. n. anno primo » (70v-72). — PAULUS II papa, Bulla, [01/03/1468], cf. C. Censi, op. cit., ms. Napoli, Bibl. Naz., I H 43 et V H 33 (n° 50 ap et 125 d) « 7. [Rubrique :] Bulla prohibens ne bona ecclesiarum et Dei alienari possint ultra triennium ». « Paulus (...). Ambitiose perversorum cupiditati illorum precipue qui divinis et humanis legibus affectata... - ... M° CCCC LXVII kalendis martii p. n. anno quarto » (72v-74). — PAULUS II papa, Bulla, 31/01/1468 « 8. [Rubrique :] De celebratione dierum festorum in terris ecclesie ». « Paulus (...). Perniciosa consuetudo aut verius corruptela que in gravem divine majestatis ac sanctorum... - ... M° CCCC LXVII pridie kal. febr. anno p. n. IIII° » (74v-76v). — Exemplum de Raymundo cardinale nepote Honorii pape et beata Maria virgine et Annunciatione ejus. [Rubrique :] « Pro jejunio domine nostre ». « Honorius summus pontifex habuit ex sorore nepotem Raymundum nomine tituli sanctorum Johannis et Pauli cardinalem libidini ita deditum... - ... regna migravit » (77-79). — PAULUS II papa, Bulla, de jubilaeo, 19/04/1470 « 10 ( ?). [Rubrique :] De publicatione anni jubilei redacti ad M CCCC LXXV ». « Paulus (...). Ineffabilis providentia summi patris qui pro redemptione humani generis ejusque reconcilianda natura... - ... tertiodecimo kalendas maii p. n. anno sexto » (79-85). — PAULUS II papa, Breve, ad episcopum Cumanensem, 22/04/1471 « Breve pontificis ad episcopum Cumanensem. Paulus II. Venerabilis frater (...). Expositum fuit nobis nonnullos istius civitatis Cumane ejusque diocesis existere qui contra libertatem... - ... XXII aprilis 1471 p. n. anno septimo » (86-86v). — PAULUS II papa, Breve, ad episcopum Cumanensem, 07/06/1471 « Suprascriptum breve non habuit locum sed reformatum fuit in formam infrascriptam : Paulus II. Ven. (...). Expositum nobis fuit pro parte dilecti filii nobilis viri Galeaz Marie ducis Mediolani nonnullos istius civitatis Cumane... - ... 7° junii 1471 p. n. anno 7° » (86v-87v). — PAULUS II papa, Breve, [ad Galeazzum Mariam Sforza ducem Mediolanensem], 31/05/1471 « Dilecte fili (...). Diligenter exposuit nobis dilectus filius Augustinus de Rubeis eques et doctor Parmensis consiliarius et orator ad nos tuus... - ... ultimo maii 1471, p. n. anno septimo » (87v-88v). — NICODEMUS [TRANCHEDINI], Littera ad Galeazzum Mariam Sforza ducem Mediolanensem, 13/05/1471, cf. Paola Sverzelatti, « Per la biografia di Nicodemo Tranchedini [1413-1481] di Pontremoli, ambasciatore sforzesco », Aevum, 1998, LXII, 485-557 [4° Z 4794] « Littere Nicodemi ad illustrissimum d. ducem. El papa me ha dicto questa sera che heri sera deputo et immediate hebbe ad se li inferri... - ... Johachinus et Franciscus de Padua advocati consistoriales ». « Suprascriptis videnda commissa fuit bulla pontificis » (89-89v). — AUGUSTINUS DE RUBEIS (Agostino de’Rossi) et NICODEMUS [TRANCHEDINI], Littera ad Galeazzum Mariam Sforza ducem Mediolanensem, 25/05/1471 « Littere d. Augustini et Nicodemi ad principem. Illustrissimo (...). Questi xi sonno mo stati piu volte insieme et col papa anchora et heri se fece el consistorio... - ... XXV maii 1471. Augustinus et Nicodemus » (89v-91). — Iidem ad eumdem, 27/05/1471 « Eorundem. Illustrissimo (...). Credace la vestra signoria per cosa se havesse ad agitar. qua postquam questo nostro sancto patre fu facto papa... - ... XXVII maii 1471 » (91-94v). — [EUGENIUS IV papa, Gratiae concessae Francisco de Platea de Bononia, O. F. M., 01/1440], cf. Cesare Censi, Manoscritti francescani della Biblioteca Nazionale di Napoli, 2 vol., 1971 (Spicilegium bonaventurianum, VII-VIII), t. II, p. 1060, qui renvoie à deux exemplaires du texte, mss. Napoli, Biblioteca Nazionale, cod. VII G 50 et VII G 66 [n° 371 et 383 de la liste de Cenci] « Copia. Ego frater Franciscus de Bononia frater venerabilis viri fratris Jacobi de Primidiciis de Bononia Florentiam accessi... - ... M CCCC XL die III et die decima januarii » (95-98v). — PAULUS II papa, Breve ( ?), ad Julium Cesari de Varano domicellum, incomplet de la fin « Paulus episcopus (...) dilecto filio nobili viro Julio Cesari de Varano domicello civitatis nostre Camerini et pro nobis (...) gubernatori (...). Inter cura multiplices quibus assidue permimur illa precipue sollicitat mentem nostram... - ... merito commendari » (100-106v). — NICOLAUS V papa, Breve ( ?), ad Franciscum Sforza, 24/07/1447 « Nicolaus (...) dilecto filio nobili viro Francisco Sfortie vicecomiti, comiti et marchioni (...). Sedes apostolica pia mater recurrentibus ad eam cum humilitate filiis post excessum libenter... - ... nono kal. augusti, p. n. anno primo. Pe. de Noxeto » (107-111v). — FRANCISCUS PHILELPHUS ( ?), [De Sacerdotio Christi (extractum et translatum e graeco Souda), versio italica], cf. Giovanni Mercati, Ultimi contributi alla storia degli Umanistici, 1939, I, p. 74-76 (4° Z 1722 (90)) « Tractatello traducto per messere Francescho Philelpho singularissimo poetha de greco in latino per luy trovato presso autentici et antiqui autori, reducto in volgare ad contemplatione d’alcuni devoti cortesani del illustrissimo signiore duca di Milano, ad confirmatione de la fede nostra et confusione de Judei. Regnando Justiniano imperatore clementissimo fo uno homo principe de Judei chiamato Theodosio... - ... teneva occulto » (112-118v). — « Electi beneficii et superni doni data ad quella anima che oldira la sancta messa integramente monifestati per li sancti doctori... - ... ligno de la vita » (118v-119). — MARTINUS V papa, Bulla, de excommunicatione hereticorum, [28/03/1426 ?], incomplète de la fin ; cf. C. Censi, op. cit., I, p. 501-502 (n° 304 f) « 1. Excommunicationes plures contente in processu qui fit annuatim in curia in cena Domini. Martinus (...). Excommunicamus et anathematizamus ex parte omnipotentis Dei Patris et Filii et Spiritus sancti auctoritate Petri... - ... incursurum. Datum Rome etc » (120-122v). — « Item excommunicamus et anathematizamus omnes illos qui per se vel per alium vel alios directe vel indirecte... - ... cautione prestitis » (122v-123v). — PAULUS II papa, Bulla, 11/04/1471 « 2. Paulus (...). Consueverunt sancte memorie romani pontifices predecessores nostri ad retinendam puritatem... - ... tertio idus aprilis, p. n. anno VII° » (124-130v). — SIXTUS IV papa, Bulla, de excommunicatione hereticorum, 26/03/1472 « 2. Sixtus (...). Excommunicamus et anathematizamus ex parte omnipotentis Dei Patris et Filii et Spiritus sancti auctoritate quoque beatorum... - ... septimo kal. aprilis etc. anno primo » (131-134v). — SIXTUS IV papa, Breve ( ?), ad Ferdinandum I regem Sicilie, 01/03/1472 « 4. Sixtus (...) carissimo in Christo filio Ferdinando regi Sicilie illustri (...). Dum eximie fidelitatis devotionis atque prudentie tue ceterasque tibi a Domino traditas virtutes...-... kalendis martiis [sic] p. n. anno primo. M. Milinus » (135-139v).

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Report on the Iowa Civil Rights Commission for the year ended June 30, 2012

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Molecular phylogeny of soricid shrews (Soricidae, Eulipotyphla, Mammalia) based on 1140 bp mitochondrial cytochrome b gene (cytb) sequences was inferred by the maximum likelihood (ML) method. All 13 genera of extant Soricinae and two genera of Crocidurinae were included in the analyses. Anourosorex was phylogenetically distant from the main groupings within Soricinae and Crocidurinae in the ML tree. Thus, it could not be determined to which subfamily Anourosorex should be assigned: Soricinae, Crocidurinae or a new subfamily. Soricinae (excluding Anourosorex) should be divided into four tribes: Neomyini, Notiosoricini, Soricini and Blarinini. However, monophyly of Blarinini was not robust in the present data set. Also, branching orders among tribes of Soricinae and those among genera of Neomyini could not be determined because of insufficient phylogenetic information of the cytb sequences. For water shrews of Neomyini (Chimarrogale, Nectogale and Neomys), monophyly of Neomys and the Chimarrogale-Nectogale group could not be verified, which implies the possibility of multiple origins for the semi-aquatic mode of living among taxa within Neomyini. Episoriculus may contain several separate genera. Blarinella was included in Blarinini not Soricini, based on the cytb sequences, but the confidence level was rather low; hence more phylogenetic information is needed to determine its phylogenetic position. Furthermore, some specific problems of taxonomy of soricid shrews were clarified, for example phylogeny of local populations of Notiosorex crawfordi, Chimarrogale himalayica and Crocidura attenuata.