La insulina-resistencia (IR) es una deficiencia metabólica asociada princi palmente con diabetes tipo 2 y comúnmente relacionada a la etiopatogenia de enfermedades cardiovasculares, siendo el factor determinante del síndrome metabólico. La investigación pretende conocer los efectos cronotrópico e i...
Our aim was to describe sperm parameters in residents from Northern Chile. We evaluated in 101 volunteers (18 and 30 years old) urinary and drinking water Boron levels using Inductively Coupled Plasma Mass Spectrometry; semen parameters were measured with standardized methods. Each individual was categor...
Contaminantes Químicos del Agua/orina,
Boro/orina,
Chile,
Exposición a Compuestos Químicos,
Boro/toxicidad,
Contaminantes Químicos del Agua/toxicidad,
Espermatozoides/efectos de los fármacos,
Semen/química,
Semen/efectos de los fármacos,
Fertilidad/efectos de los fármacos,
Espectrometría de Masas/métodos,
Espermatozoides/patología
The aim of this study was to investigate the effects of caffeic acid phenethyl ester (CAPE) as a prophylactic agent on ischemia/reperfusion (I/R) injury in the rat ovary. A total of 28 Wistar rats were divided into 4 equal groups: (I) sham, (II) ischemia, (III) ischemia + reperfusion, and (IV) IR + CAPE....
Collagen is the most abundant structural protein found in organs and is responsible for providing tissues with structure and function. In order to investigate in canine uteri the potential effect of medroxyprogesterone acetate (MPA) on the changes in collagen deposition were grouped as nulliparous (n=11)...
Pereira Alves, Angela Maria;
de Paula, Anderson Luiz;
Moreira, Cassio Rafael;
Ferrari, Fernanda;
Coelho Leal, Jean Paulo;
Hatoum, Ualid Saleh;
Vieira Silva, Helaine Maruska;
Belato Alves, Eder Paulo;
de Miranda Neto, Marcilio Hubner;
Galvanini, Paulo Alexandre.
The effects of quercetin supplementation in NADH-diaphorase positive (NADH-d) neurons of streptozotocin-induced diabetic rats was carried in this study. Fifteen male rats were divided into three groups: normoglycemic (N), diabetic (D) and diabetic supplemented with quercetin (DQ). Whole mount preparation...
La proteína morfogenética ósea (BMP), es una proteína endógena que ha mostrado efectos significativos en la promoción de la formación ósea. El uso de BMP ha sido descrito en la reconstrucción de defectos óseos de origen traumáticos y patológicos, incluyendo la fisura alveolar, el aumento de r...
Abstract Dyes are recalcitrant compounds that resist conventional biological treatments. The degradation of three textile dyes (Indigo, RBBR and Sulphur Black), and the dye-containing liquid effluent and solid waste from the Municipal Treatment Station, Americana, São Paulo, Brazil, by the cyanobacteria...
Colorantes/metabolismo,
Cianobacterias/metabolismo,
Aerobiosis,
Allium/efectos de los fármacos,
Anaerobiosis,
Biotransformación,
Brasil,
Chlorophyta/efectos de los fármacos,
Colorantes/toxicidad,
Hydra/efectos de los fármacos,
Residuos Industriales,
Lactuca/efectos de los fármacos,
Mutágenos/metabolismo,
Semillas/efectos de los fármacos,
Textiles,
Espectroscopía de Absorción de Rayos X
Abstract This study aimed to analyze the antiproliferative and genotoxic potential of synthetic food flavorings, nature identical passion fruit and artificial vanilla. This assessment used root meristem cells of Allium cepa L., in exposure times of 24 and 48 hours and using doses of 0.2; 0.4 and 0.6 mL. ...
Cansian, R L;
Vanin, A B;
Orlando, T;
Piazza, S P;
Puton, B M S;
Cardoso, R I;
Gonçalves, I L;
Honaiser, T C;
Paroul, N;
Oliveira, D.
Abstract The production of compounds via enzymatic esterification has great scientific and technological interest due to the several inconveniences related to acid catalysis, mainly by these systems do not fit to the concept of “green chemistry”. Besides, natural products as clove oil present...
Artemia/efectos de los fármacos,
Aceite de Clavo/toxicidad,
Relación Dosis-Respuesta a Droga,
Esterificación/efectos de los fármacos,
Eugenol/análogos & derivados,
Eugenol/síntesis química,
Eugenol/toxicidad,
Insecticidas/toxicidad,
Larva/efectos de los fármacos,
Lipasa/toxicidad,
Aceites Volátiles/toxicidad
Abstract This study investigated the effects of tributyltin (TBT) on the morphology of the genital system of the gastropod Stramonita rustica in southern Bahia, Brazil. For this, 330 specimens were collected during the summer of 2014 at eight sampling points to ascertain whether male sex organs had devel...
