Results 61 to 70 of about 33,964 (160)
In vitro exposure of porcine sperm to functionalized superparamagnetic nanoparticles
Abstract Nanotechnology and its applications have advanced significantly in recent decades, contributing to various fields, including reproduction. This study introduces a novel method to label porcine oocytes with nanoparticles (NPs) bound to oviductin (OVGP1, Ov) for use in Assisted Reproductive Technologies (ARTs).
Gabriela Garrappa +3 more
wiley +1 more source
Abstract This is the protocol for a Campbell systematic review. The objectives are as follows. In order to understand the variables affecting breastfeeding in working women, this systematic review will aim to determine the factors associated with early breastfeeding cessation upon women's return to work within a Social‐Ecological framework.
Ana Veronica Scotta +3 more
wiley +1 more source
Para obtener el articulo completo pueden contactar al editor de la revista Ecosistemas y Recursos Agropecuarios en el siguiente correo era@ujat.mx y se les enviará sin ningún costo.
Eunice Pérez Sánchez +1 more
doaj +1 more source
Abstract Background and Aims Cyclooxygenase‐2 (COX‐2) is involved in different liver diseases, but little is known about the significance of COX‐2 in cholestatic injury. This study was designed to elucidate the role of COX‐2 expression in hepatocytes during the pathogenesis of obstructive cholestasis.
Rocío Brea +18 more
wiley +1 more source
Does the midbrain dorsolateral periaqueductal grey have direct connections with the pontine A5 region? A neuropharmacologic and electrophysiological study [PDF]
This study has been performed in spontaneously breathing anesthetised rats. We have analysed the possible interactions between the midbrain dorsolateral periaqueductal grey matter (dlPAG) and the pontine A5 region. Electrical stimulations of the dlPAG (1
Barbancho-Fernandez, Miguel Angel +5 more
core
Antiprotozoal activity of flavonoids from Eupatorium arnottianum [PDF]
Dichloromethane and ethanol extracts of Eupatorium arnottianum were evaluated for invitroleishmanicidal activity. The dichloromethane extract produced 80% and 85% of growthinhibition on both Leishmania mexicana and Leishmania amazonensis promastigotes ...
Cazorla, Silvia Ines +7 more
core
Aprendizaje de imágenes histológicas utilizando un microscopio virtual: metodología y opinión de los alumnos [PDF]
El concepto de tejido es un constructo teorético muy útil para aprender a conocer las estructuras microscópicas del organismo y para diagnosticar, de forma objetiva, la mayoría de las lesiones, a través de imágenes histológicas (IH).
Girela, Jose L. +3 more
core
Effects of photoperiod on epididymal and sperm morphology in a wild rodent, the viscacha (Lagostomus maximus maximus) [PDF]
The viscacha (Lagostomus maximus maximus) is a seasonal South American wild rodent. The adult males exhibit an annual reproductive cycle with periods of maximum and minimum gonadal activity.
Aguilera Merlo, C. +6 more
core +2 more sources

