Results: 6

Urine microscopy as a biomarker of Acute Kidney Injury following cardiac surgery with cardiopulmonary bypass

J. bras. nefrol; 42 (1), 2020
Abstract Introduction: Acute kidney injury (AKI) occurs in about 22% of the patients undergoing cardiac surgery and 2.3% requires renal replacement therapy (RRT). The current diagnostic criteria for AKI by increased serum creatinine levels have limitations and new biomarkers are being tested. Urine sedi...

Progress in tear microdesiccate analysis by combining various transmitted-light microscope techniques

Biol. Res; 49 (), 2016
BACKGROUND: Tear desiccation on a glass surface followed by transmitted-light microscopy has served as diagnostic test for dry eye. Four distinctive morphological domains (zones I, II, III and transition band) have been recently recognized in tear microdesiccates. Physicochemical dissimilarities among th...

Chloroplast localization of Cry1Ac and Cry2A protein- an alternative way of insect control in cotton

Biol. Res; 48 (), 2015
BACKGROUND: Insects have developed resistance against Bt-transgenic plants. A multi-barrier defense system to weaken their resistance development is now necessary. One such approach is to use fusion protein genes to increase resistance in plants by introducing more Bt genes in combination. The locating t...

Aumento de celulas de Hofbauer en placentas humanas cocultivadas in vitro con Trypanosoma cruzi
Increment of Hofbauer cells in human placentas cocultured in vitro with Trypanosoma cruzi

Con el objetivo de analizar la interacción de placentas humanas normales con el Trypanosoma cruzi, se estudió mediante el microscopio óptico y electrónico el estroma de vellosidades coreales cocultivadas in vitro con 1,5 x 106 formas tripomastigotes de la cepa Tulahuen del Trypanosoma cruzi durantre ...

Una mirada retrospectiva sobre la evolucion historica de las formas del microscopio
Historic evolution of the microscopes

Cuad. Hosp. Clín; 40 (1), 1994
Se revisa, en forma somera, la evolicon que ha sufrido el microscopio de acuerdo a las diferentes epocas hasta llegar a la ultima creacion del MET y MEC....