Theatro anti-critico uniuersal sobre las obras del R.P.M. Feyjoò del P.M. Sarmiento, y de Don Salvador Mañer ... : libro tercero ... /

Mode of access: Internet.

Ilustración apologética al primero y segundo tomo del Theatro critico, donde se notan más de quatrocientos descuidos del autor del Anti-theatro ... /

"Justa repulsa de iniquas acusaciones : carta, en que manifestando las imposturas, que contra el theatro crítico, y su autor dio al publico ... Francisco Soto Maine ... / escribe a un amigo suyo... Fr. Benito Geronymo Feyjoó ... de San Benito..." con portada, pag. y sign. propias ([8], 182 p., [2] en bl.)

Anti-Ferreras, desagravios de Fernan Gonzalez, conde soberano de Castilla y fundador de el Monasterio de San Pedro de Arlança Benedictino /

Mode of access: Internet.

Diccionario anti-filosófico ó Comentario y correctivo del diccionario filosófico de Voltaire, y de otros libros que han salido a luz en estos últimos tiempos contra el cristianismo /

Mode of access: Internet.

Anti-Theatro Crítico sobre el Primero y Segundo Tomo del Teatro Crítico Universal del Rmo ... Benito Feijoó, Maestro General de la Religio de S. Benito ... /

Mode of access: Internet.

El príncipe de Maquiavelo ; precedido de la biografía del autor ; y seguido del Anti-Maquiavelo o exámen del príncipe /

Mode of access: Internet.

Diccionario anti-filosófico ó Comentario y correctivo del diccionario filosófico de Voltaire, y de otros libros que han salido a luz en estos últimos tiempos contra el cristianismo /

Mode of access: Internet.

Diccionario anti-filosófico ó Comentario y correctivo del diccionario filosófico de Voltaire, y de otros libros que han salido a luz en estos últimos tiempos contra el cristianismo /

Mode of access: Internet.

Actividad anti-giardia in vitro de los compuestos de foeniculum vulgare y citrus aurantifolia

Giardia lamblia es un protozoario parásito que habita el intestino delgado de humanos y otros vertebrados además de ser el agente responsable de la giardiasis. El fármaco de primera línea para tratar esta parasitosis es el metronidazol, el cual posee efectos adversos considerables, presenta potencial teratogénico y embriotóxico y está considerado como posible carcinógeno en humanos. Los productos naturales son una alternativa eficaz y con menos efectos secundarios para el tratamiento de la giardiasis. En el presente trabajo se determinó la Concentración Inhibitoria media (CI50) de los extractos hexánicos de Foeniculum vulgare y Citrus aurantifolia y algunos de sus constituyentes principales en contra de los trofozoítos de G. lamblia utilizando la técnica del microensayo. También se evaluó la citotoxicidad de los compuestos más activos sobre células Vero empleando el método de exclusión con azul de tripano. Contribuciones y Conclusiones: Los extractos hexánicos de F. vulgare (CI50 89.33 μg/ml) y C. aurantifolia (CI50 185.78 μg/ml) presentaron actividad anti-Giardia in vitro. Los compuestos puros más activos presentes en el extracto hexánico de F. vulgare son Trans,trans-2,4- undecadienal (CI50 72.11 μg/ml) , (+)-Canfeno (CI50 181.13 μg/ml), p-Anisaldehído (CI50 196.78 μg/ml) y (-)-Carvona (CI50 207.01 μg/ml). Mientras que los compuestos puros más activos presentes en el extracto hexánico de C. aurantifolia son Citral (CI50 58.44 μg/ml), Geraniol (CI50 229.01 μg/ml), 3-Metil-1,2-ciclopentanediona (CI50 207.01 μg/ml), 4-Hexen-3-ona (CI50 34.35 μg/ml) y (-)-Carvona (CI50 207.01 μg/ml). De todos ellos el 4-hexen-3ona es el compuesto puro más activo y con el mejor índice de selectividad (IS 19.6820). Ninguno de los compuestos fue tan activo como el metronidazol, sin embargo, ninguno fue tan citotóxico como este.

Testosterone Therapy Differently Regulates The Anti- And Pro-inflammatory Cytokines In The Plasma And Prostate Of Rats Submitted To Chronic Ethanol Consumption (uchb).

Ethanol consumption damages the prostate, and testosterone is known by anti-inflammatory role. The cytokines were investigated in the plasma and ventral prostate of UChB rats submitted or not to testosterone therapy by ELISA and Western blot, respectively. Additionally, inflammatory foci and mast cells were identified in the ventral prostate slides stained by hematoxylin and eosin and toluidine blue, respectively. Inflammatory foci were found in the ethanol-treated animals and absent after testosterone therapy. Plasma levels of IL-6 and IL-10 were not changed while TNFα and TFG-β1 were increased in the animals submitted testosterone therapy. Regarding to ventral prostate, IL-6 did not alter, while IL-10, TNFα, and TFG-β1 were increased after testosterone therapy. Ethanol increases NFR2 in addition to high number of intact and degranulated mast cell which were reduced after testosterone therapy. So, ethanol and testosterone differentially modulates the cytokines in the plasma and prostate.

Comparison of agglutinating and neutralizing antibodies to serovar hardjo in sows immunized with two commercial whole culture polivalent anti-leptospira bacterins

It was performed the comparison of the intensity and duration of agglutinating and neutralizing antibodies to serovar Hardjo in swines vaccinated with two commercial anti-leptospira bacterins. Sows no reactive to 24 Leptospira sp serovars in the microscopic agglutination test (MAT) were divided in three groups: Group A (n=08): received two vaccine A doses with 30 days interval, Group B (n=08) two vaccine B doses with 30 days interval and Group C (n=08): control no vaccinated against leptospirosis.Blood samples were collected each 30 days during six months following the first vaccination. The sera were tested by MAT and growth inhibition test (GIT) to serovar Hardjo in order to evaluate respectively agglutinating and neutralizing antibodies. It was found that neutralizing antibodies persisted for a longer time than the agglutinating ones and that the absence of agglutinating antibodies does not means in the absence of the neutralizing. The peaks of agglutinating antibodies was obtained at least 30 days earlier than that produced by neutralizing. The duration of both kinds of antibodies measured differed between the two bacterines tested. The period for inducing neutralizing antibodies against serovar Hardjo indicated that gilts must be immunized with two doses of whole culture anti-leptospira bacterines applied 30 days each other at least 90 days before the first mating. For the maintenance of hight levels of neutralizing antibodies the revaccinations must be performed every six months after the first vaccination.

Influence of alpha-tocopherol on the levels of serum anti-oxLDL antibodies

Purpose - This paper aims to evaluate the association between the a-tocopherol with the levels of serum anti-oxLDL autoantibodies and the risk markers for cardiovascular disease. Design/methodology/approach - A normolipidemic control group (n=30) and a hypercholesterolemic group (n=33) were used. Plasma lipid profile (colorimetric method), anti-oxLDL autoantibodies (ELISA) and a-tocopherol (HPLC) were analysed. Findings - The a-tocopherol (ß=-0.714; p=0.001) is negatively associated with anti-oxLDL autoantibodies in serum and with other risk markers for cardiovascular disease (BMI, WC, total cholesterol, LDL-c) and positively associated with HDL-c. Originality/value - Oxidized low density lipoprotein (oxLDL) and their autoantibodies are increased in subjects with hypercholesterolemia. The a-tocopherol can influence the levels of serum anti-oxLDL autoantibodies

a-SiC : H anti-resonant layer ARROW waveguides

Over the last decades, anti-resonant reflecting optical waveguides (ARROW) have been used in different integrated optics applications. In this type of waveguide, light confinement is partially achieved through an anti-resonant reflection. In this work, the simulation, fabrication and characterization of ARROW waveguides using dielectric films deposited by a plasma-enhanced chemical vapor deposition (PECVD) technique, at low temperatures(similar to 300 degrees C), are presented. Silicon oxynitride (SiO(x)N(y)) films were used as core and second cladding layers and amorphous hydrogenated silicon carbide(a-SiC:H) films as first cladding layer. Furthermore, numerical simulations were performed using homemade routines based on two computational methods: the transfer matrix method (TMM) for the determination of the optimum thickness of the Fabry-Perot layers; and the non-uniform finite difference method (NU-FDM) for 2D design and determination of the maximum width that yields single-mode operation. The utilization of a silicon carbide anti-resonant layer resulted in low optical attenuations, which is due to the high refractive index difference between the core and this layer. Finally, for comparison purposes, optical waveguides using titanium oxide (TiO(2)) as the first ARROW layer were also fabricated and characterized.

Analysis of immunosuppressive proteins in serum of liver-transplanted rats by using an anti-LSF-1 affinity column

Liver suppressor factor one (LSF-1) is a 40-kDa immunosuppressive protein in the serum of rats 60 days after orthotopic liver transplantation (OLT) between the nonrejector combination of DA donors into PVG; recipients. In the present study, the purification of proteins from rat OLT serum taken 60 days after transplantation Mras performed by affinity chromatography using the anti-LSF-1 polyclonal antibody (pAb). The assessment of column eluates using anti-LSF-1 and OLT serum was studied using rat heart and liver transplantation models. Rejection was not suppressed by the administration of OLT serum in heart or liver allografts. However, heart allografts treated with peak eluates (450 mu g single shot im, dissolved in Intralipos) taken from the affinity OLT serum survived significantly longer than untreated rats (median = 36.5 days; n = 7 vs 6.5 days; n = 5, respectively, P = 0.011). The same treatment with anti-LSF-1 column eluates also prolonged liver allografts significantly (>200 days) than those in either the untreated group (median = 11 days; n = 7) or those which received only Intralipos (median = 10.5 days; n = 5, P = 0.019). Subsequent analysis of the N-terminal sequences of some of the proteins which were eluted from the affinity column revealed that the homology of a 30-kDa protein was identical to hemoglobin alpha-chain, a 59-kDa protein to granulocyte inhibitory factor, a 70-kDa and a 90-kDa to albumin and its precursor, respectively. Although the specific immunosuppressive component has not been isolated, our results suggested that the anti-LSF-1 column can extract immunosuppressive moiety of LSF-1 from OLT serum. (C) 1998 Academic Press.